GAZ HORIZON

IMO 9572563

Vessel information

Vessel Name GAZ HORIZON
IMO Number 9572563
MMSI 538007915
Vessel Type Tanker
Flag 🏳️ Marshall Is
Call Sign V7MY8
Length 119 m
Beam 18 m

Detected Events (100)

Sts🛰️? Central Mediterranean Surveillance Zone
Jul 19, 2026 15:15 UTC 95/100
Vessel A: IMO 9305867 (MINERVA RITA) Liberia
Vessel B: IMO 9572563 (GAZ HORIZON) Marshall Is
  • Minimum Distance: 2 meters
  • Average Distance: 5 meters
  • Duration: 5h 51m
  • Period: 2026-07-19T15:15:48+00:00 to 2026-07-19T21:07:21+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Central Mediterranean Surveillance Zone

Confidence Analysis

Score: 95/100

High-confidence STS candidate. Two tankers (MINERVA RITA and GAZ HORIZON) maintained close proximity (min 2m, avg 5m) for 352 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Central Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 2m, avg 5m
Duration25/25Duration 352 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±5m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Central Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1D_IW_GRDH_1SDV_20260719T033516_20260719T033541_003737_006B33_34C4_COG • Acquired: 2026-07-19T03:35:16.170469Z • Platform: sentinel-1d

Searched: 2026-07-19T21:30:07.527562+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 636023285,
        "imo": 9305867,
        "name": "MINERVA RITA",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 538007915,
        "imo": 9572563,
        "name": "GAZ HORIZON",
        "flag": "Marshall Is"
    },
    "min_distance_m": 2.399999999999999911182158029987476766109466552734375,
    "avg_distance_m": 5,
    "distance_consistency_m": 5.20000000000000017763568394002504646778106689453125,
    "duration_minutes": 351.6000000000000227373675443232059478759765625,
    "overlap_duration_s": 21093,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-07-19T15:15:48+00:00",
        "end": "2026-07-19T21:07:21+00:00"
    },
    "points_count": {
        "vessel_a": 4,
        "vessel_b": 4
    },
    "zone_id": "discovered_130",
    "zone_name": "Central Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 2m, avg 5m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 352 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b15m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Central Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (MINERVA RITA and GAZ HORIZON) maintained close proximity (min 2m, avg 5m) for 352 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Central Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.7171191999999990684955264441668987274169921875,
            "lon": 35.9993989999999968176780384965240955352783203125
        },
        "time_window": {
            "start_ts": "2026-07-19T15:15:48+00:00",
            "end_ts": "2026-07-19T21:07:21+00:00"
        },
        "searched_at": "2026-07-19T21:30:07.527562+00:00",
        "scene_id": "S1D_IW_GRDH_1SDV_20260719T033516_20260719T033541_003737_006B33_34C4_COG",
        "scene_datetime": "2026-07-19T03:35:16.170469Z",
        "platform": "sentinel-1d",
        "bbox": {
            "min_lon": 34.4996799999999979036147124134004116058349609375,
            "min_lat": 30.834323999999998733301254105754196643829345703125,
            "max_lon": 37.523899000000000114596332423388957977294921875,
            "max_lat": 32.7538449999999983219822752289474010467529296875
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_988643_thumbnail_20260719213011.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_988643_thumbnail_20260719213011.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts🛰️? Central Mediterranean Surveillance Zone
Jul 19, 2026 15:14 UTC 95/100
Vessel A: MMSI 325896057 (RINA) DOMINICA
Vessel B: IMO 9572563 (GAZ HORIZON) Marshall Is
  • Minimum Distance: 0 meters
  • Average Distance: 1 meters
  • Duration: 6 hours
  • Period: 2026-07-19T15:14:47+00:00 to 2026-07-19T21:14:48+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Central Mediterranean Surveillance Zone

Confidence Analysis

Score: 95/100

High-confidence STS candidate. Two tankers (RINA and GAZ HORIZON) maintained close proximity (min 0m, avg 1m) for 360 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Central Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 0m, avg 1m
Duration25/25Duration 360 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±1m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Central Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1D_IW_GRDH_1SDV_20260719T033516_20260719T033541_003737_006B33_34C4_COG • Acquired: 2026-07-19T03:35:16.170469Z • Platform: sentinel-1d

Searched: 2026-07-19T21:30:01.845615+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 325896057,
        "name": "RINA",
        "flag": "DOMINICA"
    },
    "vessel_b": {
        "mmsi": 538007915,
        "imo": 9572563,
        "name": "GAZ HORIZON",
        "flag": "Marshall Is"
    },
    "min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
    "avg_distance_m": 1.399999999999999911182158029987476766109466552734375,
    "distance_consistency_m": 0.90000000000000002220446049250313080847263336181640625,
    "duration_minutes": 360,
    "overlap_duration_s": 21601,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-07-19T15:14:47+00:00",
        "end": "2026-07-19T21:14:48+00:00"
    },
    "points_count": {
        "vessel_a": 5,
        "vessel_b": 5
    },
    "zone_id": "discovered_130",
    "zone_name": "Central Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 1m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 360 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b11m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Central Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (RINA and GAZ HORIZON) maintained close proximity (min 0m, avg 1m) for 360 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Central Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.7171072000000009438736014999449253082275390625,
            "lon": 35.9993869999999986930561135523021221160888671875
        },
        "time_window": {
            "start_ts": "2026-07-19T15:14:47+00:00",
            "end_ts": "2026-07-19T21:14:48+00:00"
        },
        "searched_at": "2026-07-19T21:30:01.845615+00:00",
        "scene_id": "S1D_IW_GRDH_1SDV_20260719T033516_20260719T033541_003737_006B33_34C4_COG",
        "scene_datetime": "2026-07-19T03:35:16.170469Z",
        "platform": "sentinel-1d",
        "bbox": {
            "min_lon": 34.4996799999999979036147124134004116058349609375,
            "min_lat": 30.834323999999998733301254105754196643829345703125,
            "max_lon": 37.523899000000000114596332423388957977294921875,
            "max_lat": 32.7538449999999983219822752289474010467529296875
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_988642_thumbnail_20260719213006.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_988642_thumbnail_20260719213006.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts🛰️? Central Mediterranean Surveillance Zone
Jul 19, 2026 15:13 UTC 88/100
Vessel A: IMO 9572563 (GAZ HORIZON) Marshall Is
Vessel B: IMO 9416044 (PRABHU LAL) SINGAPORE
  • Minimum Distance: 1 meters
  • Average Distance: 57 meters
  • Duration: 6h 1m
  • Period: 2026-07-19T15:13:40+00:00 to 2026-07-19T21:14:57+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Central Mediterranean Surveillance Zone

Confidence Analysis

Score: 88/100

High-confidence STS candidate. Two tankers (GAZ HORIZON and PRABHU LAL) maintained close proximity (min 1m, avg 57m) for 361 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). Moderate distance variation observed during the encounter. Event occurred in Central Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 1m, avg 57m
Duration25/25Duration 361 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency8/15Distance variance ±77m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Central Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1D_IW_GRDH_1SDV_20260719T033516_20260719T033541_003737_006B33_34C4_COG • Acquired: 2026-07-19T03:35:16.170469Z • Platform: sentinel-1d

Searched: 2026-07-19T22:00:18.957045+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538007915,
        "imo": 9572563,
        "name": "GAZ HORIZON",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 563187200,
        "imo": 9416044,
        "name": "PRABHU LAL",
        "flag": "SINGAPORE"
    },
    "min_distance_m": 0.59999999999999997779553950749686919152736663818359375,
    "avg_distance_m": 56.89999999999999857891452847979962825775146484375,
    "distance_consistency_m": 77.2000000000000028421709430404007434844970703125,
    "duration_minutes": 361.30000000000001136868377216160297393798828125,
    "overlap_duration_s": 21677,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_b_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.040000000000000000832667268468867405317723751068115234375,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-07-19T15:13:40+00:00",
        "end": "2026-07-19T21:14:57+00:00"
    },
    "points_count": {
        "vessel_a": 5,
        "vessel_b": 5
    },
    "zone_id": "discovered_130",
    "zone_name": "Central Mediterranean Surveillance Zone",
    "score": {
        "value": 88,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 57m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 361 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b177m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Central Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (GAZ HORIZON and PRABHU LAL) maintained close proximity (min 1m, avg 57m) for 361 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). Moderate distance variation observed during the encounter. Event occurred in Central Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.71727200000000124191501527093350887298583984375,
            "lon": 35.99916850000000323461790685541927814483642578125
        },
        "time_window": {
            "start_ts": "2026-07-19T15:13:40+00:00",
            "end_ts": "2026-07-19T21:14:57+00:00"
        },
        "searched_at": "2026-07-19T22:00:18.957045+00:00",
        "scene_id": "S1D_IW_GRDH_1SDV_20260719T033516_20260719T033541_003737_006B33_34C4_COG",
        "scene_datetime": "2026-07-19T03:35:16.170469Z",
        "platform": "sentinel-1d",
        "bbox": {
            "min_lon": 34.4996799999999979036147124134004116058349609375,
            "min_lat": 30.834323999999998733301254105754196643829345703125,
            "max_lon": 37.523899000000000114596332423388957977294921875,
            "max_lat": 32.7538449999999983219822752289474010467529296875
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_989060_thumbnail_20260719220023.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_989060_thumbnail_20260719220023.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts🛰️? Central Mediterranean Surveillance Zone
Jul 19, 2026 15:13 UTC 95/100
Vessel A: IMO 9572563 (GAZ HORIZON) Marshall Is
Vessel B: IMO 9349203 (PHOENIX II) PANAMA
  • Minimum Distance: 2 meters
  • Average Distance: 3 meters
  • Duration: 5h 47m
  • Period: 2026-07-19T15:13:40+00:00 to 2026-07-19T21:01:18+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Central Mediterranean Surveillance Zone

Confidence Analysis

Score: 95/100

High-confidence STS candidate. Two tankers (GAZ HORIZON and PHOENIX II) maintained close proximity (min 2m, avg 3m) for 348 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Central Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 2m, avg 3m
Duration25/25Duration 348 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±0m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Central Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1D_IW_GRDH_1SDV_20260719T033516_20260719T033541_003737_006B33_34C4_COG • Acquired: 2026-07-19T03:35:16.170469Z • Platform: sentinel-1d

Searched: 2026-07-19T22:15:01.682892+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538007915,
        "imo": 9572563,
        "name": "GAZ HORIZON",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 352001874,
        "imo": 9349203,
        "name": "PHOENIX II",
        "flag": "PANAMA"
    },
    "min_distance_m": 2.29999999999999982236431605997495353221893310546875,
    "avg_distance_m": 2.70000000000000017763568394002504646778106689453125,
    "distance_consistency_m": 0.5,
    "duration_minutes": 347.6000000000000227373675443232059478759765625,
    "overlap_duration_s": 20858,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-07-19T15:13:40+00:00",
        "end": "2026-07-19T21:01:18+00:00"
    },
    "points_count": {
        "vessel_a": 2,
        "vessel_b": 2
    },
    "zone_id": "discovered_130",
    "zone_name": "Central Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 2m, avg 3m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 348 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b10m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Central Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (GAZ HORIZON and PHOENIX II) maintained close proximity (min 2m, avg 3m) for 348 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Central Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.717118400000000377758624381385743618011474609375,
            "lon": 35.99938709999999986166585586033761501312255859375
        },
        "time_window": {
            "start_ts": "2026-07-19T15:13:40+00:00",
            "end_ts": "2026-07-19T21:01:18+00:00"
        },
        "searched_at": "2026-07-19T22:15:01.682892+00:00",
        "scene_id": "S1D_IW_GRDH_1SDV_20260719T033516_20260719T033541_003737_006B33_34C4_COG",
        "scene_datetime": "2026-07-19T03:35:16.170469Z",
        "platform": "sentinel-1d",
        "bbox": {
            "min_lon": 34.4996799999999979036147124134004116058349609375,
            "min_lat": 30.834323999999998733301254105754196643829345703125,
            "max_lon": 37.523899000000000114596332423388957977294921875,
            "max_lat": 32.7538449999999983219822752289474010467529296875
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_989061_thumbnail_20260719221509.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_989061_thumbnail_20260719221509.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Zone Dwell Central Mediterranean Surveillance Zone
Jul 19, 2026 15:11 UTC 80.0%
  • Zone: Central Mediterranean Surveillance Zone
  • Duration: 6h 3m
  • Data Points: 6 AIS positions
  • Period: 2026-07-19T15:11:10+00:00 to 2026-07-19T21:14:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_130",
    "zone_name": "Central Mediterranean Surveillance Zone",
    "dwell_minutes": 363.80000000000001136868377216160297393798828125,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-07-19T15:11:10+00:00",
        "lat": 31.717098299999999966303221299313008785247802734375,
        "lon": 35.99939330000000126119630294851958751678466796875
    },
    "last_point": {
        "ts": "2026-07-19T21:14:57+00:00",
        "lat": 31.71710170000000061918399296700954437255859375,
        "lon": 35.9993817000000007055859896354377269744873046875
    }
}
Methodology: 2026.01.18
Zone Dwell Western Black Sea Sanction Monitoring Zone
Jun 17, 2026 02:03 UTC 80.0%
  • Zone: Western Black Sea Sanction Monitoring Zone
  • Duration: 1h 30m
  • Data Points: 32 AIS positions
  • Period: 2026-06-17T02:03:06+00:00 to 2026-06-17T03:33:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_042",
    "zone_name": "Western Black Sea Sanction Monitoring Zone",
    "dwell_minutes": 90.900000000000005684341886080801486968994140625,
    "points_in_zone": 32,
    "first_point": {
        "ts": "2026-06-17T02:03:06+00:00",
        "lat": 42.67990830000000102018020697869360446929931640625,
        "lon": 29.4805266999999986410330166108906269073486328125
    },
    "last_point": {
        "ts": "2026-06-17T03:33:59+00:00",
        "lat": 42.99482330000000018799255485646426677703857421875,
        "lon": 29.536158300000000309637471218593418598175048828125
    }
}
Methodology: 2026.01.18
Zone Dwell Western Black Sea Sanction Monitoring Zone
Jun 17, 2026 01:03 UTC 80.0%
  • Zone: Western Black Sea Sanction Monitoring Zone
  • Duration: 2h 30m
  • Data Points: 61 AIS positions
  • Period: 2026-06-17T01:03:07+00:00 to 2026-06-17T03:33:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_042",
    "zone_name": "Western Black Sea Sanction Monitoring Zone",
    "dwell_minutes": 150.900000000000005684341886080801486968994140625,
    "points_in_zone": 61,
    "first_point": {
        "ts": "2026-06-17T01:03:07+00:00",
        "lat": 42.47374330000000242080204770900309085845947265625,
        "lon": 29.430963299999998383782440214417874813079833984375
    },
    "last_point": {
        "ts": "2026-06-17T03:33:59+00:00",
        "lat": 42.99482330000000018799255485646426677703857421875,
        "lon": 29.536158300000000309637471218593418598175048828125
    }
}
Methodology: 2026.01.18
Zone Dwell Western Black Sea Sanction Monitoring Zone
Jun 17, 2026 00:16 UTC 80.0%
  • Zone: Western Black Sea Sanction Monitoring Zone
  • Duration: 3h 17m
  • Data Points: 81 AIS positions
  • Period: 2026-06-17T00:16:26+00:00 to 2026-06-17T03:33:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_042",
    "zone_name": "Western Black Sea Sanction Monitoring Zone",
    "dwell_minutes": 197.599999999999994315658113919198513031005859375,
    "points_in_zone": 81,
    "first_point": {
        "ts": "2026-06-17T00:16:26+00:00",
        "lat": 42.3165316999999987501723808236420154571533203125,
        "lon": 29.399301699999998760404196218587458133697509765625
    },
    "last_point": {
        "ts": "2026-06-17T03:33:59+00:00",
        "lat": 42.99482330000000018799255485646426677703857421875,
        "lon": 29.536158300000000309637471218593418598175048828125
    }
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Jun 16, 2026 22:11 UTC 80.0%
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 1h 53m
  • Data Points: 40 AIS positions
  • Period: 2026-06-16T22:11:05+00:00 to 2026-06-17T00:04:16+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_033",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 113.2000000000000028421709430404007434844970703125,
    "points_in_zone": 40,
    "first_point": {
        "ts": "2026-06-16T22:11:05+00:00",
        "lat": 41.8913916999999997869963408447802066802978515625,
        "lon": 29.346260000000000900399754755198955535888671875
    },
    "last_point": {
        "ts": "2026-06-17T00:04:16+00:00",
        "lat": 42.27526329999999887832018430344760417938232421875,
        "lon": 29.395959999999998757402863702736794948577880859375
    }
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Jun 16, 2026 21:02 UTC 80.0%
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 3h 1m
  • Data Points: 67 AIS positions
  • Period: 2026-06-16T21:02:26+00:00 to 2026-06-17T00:04:16+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_033",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 181.80000000000001136868377216160297393798828125,
    "points_in_zone": 67,
    "first_point": {
        "ts": "2026-06-16T21:02:26+00:00",
        "lat": 41.6580866999999983590896590612828731536865234375,
        "lon": 29.301308299999998752127794432453811168670654296875
    },
    "last_point": {
        "ts": "2026-06-17T00:04:16+00:00",
        "lat": 42.27526329999999887832018430344760417938232421875,
        "lon": 29.395959999999998757402863702736794948577880859375
    }
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Jun 16, 2026 20:43 UTC 80.0%
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 3h 20m
  • Data Points: 75 AIS positions
  • Period: 2026-06-16T20:43:56+00:00 to 2026-06-17T00:04:16+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_033",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 200.30000000000001136868377216160297393798828125,
    "points_in_zone": 75,
    "first_point": {
        "ts": "2026-06-16T20:43:56+00:00",
        "lat": 41.59426830000000308018570649437606334686279296875,
        "lon": 29.28947169999999999845385900698602199554443359375
    },
    "last_point": {
        "ts": "2026-06-17T00:04:16+00:00",
        "lat": 42.27526329999999887832018430344760417938232421875,
        "lon": 29.395959999999998757402863702736794948577880859375
    }
}
Methodology: 2026.01.18
Zone Dwell Istanbul Black Sea Surveillance Zone
Jun 16, 2026 20:01 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 1h 58m
  • Data Points: 54 AIS positions
  • Period: 2026-06-16T20:01:29+00:00 to 2026-06-16T21:59:26+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_024",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 118,
    "points_in_zone": 54,
    "first_point": {
        "ts": "2026-06-16T20:01:29+00:00",
        "lat": 41.4461232999999964476955938152968883514404296875,
        "lon": 29.258880000000001331272869720123708248138427734375
    },
    "last_point": {
        "ts": "2026-06-16T21:59:26+00:00",
        "lat": 41.8524867000000000416548573412001132965087890625,
        "lon": 29.333494999999999208739609457552433013916015625
    }
}
Methodology: 2026.01.18
Zone Dwell Istanbul Black Sea Surveillance Zone
Jun 16, 2026 19:57 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 2h 2m
  • Data Points: 55 AIS positions
  • Period: 2026-06-16T19:57:00+00:00 to 2026-06-16T21:59:26+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_024",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 122.400000000000005684341886080801486968994140625,
    "points_in_zone": 55,
    "first_point": {
        "ts": "2026-06-16T19:57:00+00:00",
        "lat": 41.43018000000000000682121026329696178436279296875,
        "lon": 29.256623300000001108855940401554107666015625
    },
    "last_point": {
        "ts": "2026-06-16T21:59:26+00:00",
        "lat": 41.8524867000000000416548573412001132965087890625,
        "lon": 29.333494999999999208739609457552433013916015625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jun 16, 2026 16:04 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 4h 9m
  • Data Points: 17 AIS positions
  • Period: 2026-06-16T16:04:25+00:00 to 2026-06-16T20:14:05+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 249.69999999999998863131622783839702606201171875,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-06-16T16:04:25+00:00",
        "lat": 40.9273816999999979771018843166530132293701171875,
        "lon": 28.971979999999998511839294224046170711517333984375
    },
    "last_point": {
        "ts": "2026-06-16T20:14:05+00:00",
        "lat": 41.49065329999999818255673744715750217437744140625,
        "lon": 29.265558299999998581597537850029766559600830078125
    }
}
Methodology: 2026.01.18
Zone Dwell Northeast Aegean Monitoring Zone
Jun 14, 2026 20:07 UTC 80.0%
  • Zone: Northeast Aegean Monitoring Zone
  • Duration: 1h 8m
  • Data Points: 8 AIS positions
  • Period: 2026-06-14T20:07:35+00:00 to 2026-06-14T21:15:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_107",
    "zone_name": "Northeast Aegean Monitoring Zone",
    "dwell_minutes": 68.2000000000000028421709430404007434844970703125,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-06-14T20:07:35+00:00",
        "lat": 36.86280670000000014852048479951918125152587890625,
        "lon": 26.369260000000000587760951020754873752593994140625
    },
    "last_point": {
        "ts": "2026-06-14T21:15:46+00:00",
        "lat": 37.02111000000000018417267710901796817779541015625,
        "lon": 26.1670017000000001416992745362222194671630859375
    }
}
Methodology: 2026.01.18
Zone Dwell Northeast Aegean Monitoring Zone
Jun 14, 2026 19:31 UTC 80.0%
  • Zone: Northeast Aegean Monitoring Zone
  • Duration: 1h 44m
  • Data Points: 10 AIS positions
  • Period: 2026-06-14T19:31:36+00:00 to 2026-06-14T21:15:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_107",
    "zone_name": "Northeast Aegean Monitoring Zone",
    "dwell_minutes": 104.2000000000000028421709430404007434844970703125,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-06-14T19:31:36+00:00",
        "lat": 36.7865632999999974117599776946008205413818359375,
        "lon": 26.485196699999999481178747373633086681365966796875
    },
    "last_point": {
        "ts": "2026-06-14T21:15:46+00:00",
        "lat": 37.02111000000000018417267710901796817779541015625,
        "lon": 26.1670017000000001416992745362222194671630859375
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✗ Southeast Aegean Monitoring Zone
Jun 14, 2026 13:22 UTC 70.0%
  • Gap Duration: 6h 9m
  • Last Seen: 2026-06-14T13:22:15+00:00 at 35.8604, 27.4099 (Zone: Southeast Aegean Monitoring Zone)
  • Next Seen: 2026-06-14T19:31:36+00:00 at 36.7866, 26.4852

🛰️ Gap Corroboration

No Imagery

These are snapshots that may corroborate presence during the gap. They do not reconstruct a continuous route.

SAR Imagery (Sentinel-1)

Status: ✗ No SAR coverage

No Sentinel-1 scenes covering corridor and time window

VIIRS Thermal Anomaly

Status: ✗ No detections

No VIIRS thermal/light detections in corridor

Searched: 2026-06-14T19:45:05.439694+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 369.3999999999999772626324556767940521240234375,
    "last_seen": {
        "ts": "2026-06-14T13:22:15+00:00",
        "lat": 35.8603532999999998764906194992363452911376953125,
        "lon": 27.409866699999998473913365160115063190460205078125,
        "sog": 11.199999999999999289457264239899814128875732421875,
        "zone_id": "discovered_075"
    },
    "next_seen": {
        "ts": "2026-06-14T19:31:36+00:00",
        "lat": 36.7865632999999974117599776946008205413818359375,
        "lon": 26.485196699999999481178747373633086681365966796875,
        "zone_ids": [
            "discovered_107"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 35.8603532999999998764906194992363452911376953125,
                "lon": 27.409866699999998473913365160115063190460205078125,
                "ts": "2026-06-14T13:22:15+00:00"
            },
            "end": {
                "lat": 36.7865632999999974117599776946008205413818359375,
                "lon": 26.485196699999999481178747373633086681365966796875,
                "ts": "2026-06-14T19:31:36+00:00"
            },
            "bbox": {
                "min_lat": 35.68017300000000346926753991283476352691650390625,
                "min_lon": 26.261561000000000376530806533992290496826171875,
                "max_lat": 36.96674300000000101817931863479316234588623046875,
                "max_lon": 27.63350200000000000954969436861574649810791015625
            },
            "buffer_km": 20
        },
        "sar": {
            "status": "not_found",
            "notes": "No Sentinel-1 scenes covering corridor and time window"
        },
        "viirs": {
            "status": "not_found",
            "notes": "No VIIRS thermal\/light detections in corridor"
        },
        "searched_at": "2026-06-14T19:45:05.439694+00:00"
    }
}
Methodology: 2026.01.18
Zone Dwell Northwest Iberian Sea Surveillance Zone
Jun 11, 2026 21:00 UTC 80.0%
  • Zone: Northwest Iberian Sea Surveillance Zone
  • Duration: 2h 3m
  • Data Points: 4 AIS positions
  • Period: 2026-06-11T21:00:21+00:00 to 2026-06-11T23:03:24+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_047",
    "zone_name": "Northwest Iberian Sea Surveillance Zone",
    "dwell_minutes": 123,
    "points_in_zone": 4,
    "first_point": {
        "ts": "2026-06-11T21:00:21+00:00",
        "lat": 31.23762669999999985748218023218214511871337890625,
        "lon": 29.714173299999998789644450880587100982666015625
    },
    "last_point": {
        "ts": "2026-06-11T23:03:24+00:00",
        "lat": 31.238381700000001472972144256345927715301513671875,
        "lon": 29.7142683000000005222318577580153942108154296875
    }
}
Methodology: 2026.01.18
Zone Dwell Northwest Iberian Sea Surveillance Zone
Jun 11, 2026 20:00 UTC 80.0%
  • Zone: Northwest Iberian Sea Surveillance Zone
  • Duration: 3h 3m
  • Data Points: 14 AIS positions
  • Period: 2026-06-11T20:00:26+00:00 to 2026-06-11T23:03:24+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_047",
    "zone_name": "Northwest Iberian Sea Surveillance Zone",
    "dwell_minutes": 183,
    "points_in_zone": 14,
    "first_point": {
        "ts": "2026-06-11T20:00:26+00:00",
        "lat": 31.237411699999999115107129910029470920562744140625,
        "lon": 29.714271700000001175112629425711929798126220703125
    },
    "last_point": {
        "ts": "2026-06-11T23:03:24+00:00",
        "lat": 31.238381700000001472972144256345927715301513671875,
        "lon": 29.7142683000000005222318577580153942108154296875
    }
}
Methodology: 2026.01.18
Loiter Northwest Iberian Sea Surveillance Zone
Jun 11, 2026 20:00 UTC 75.0%
  • Duration: 3h 3m
  • Radius: 80 meters
  • Data Points: 14 AIS positions
  • Centroid: 31.2377, 29.7142
  • Zone: Northwest Iberian Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 80,
    "duration_minutes": 183,
    "points": 14,
    "centroid": {
        "lat": 31.237662621428572862214423366822302341461181640625,
        "lon": 29.714201192857149891324297641403973102569580078125
    },
    "bbox": {
        "min_lat": 31.237404999999998977955328882671892642974853515625,
        "min_lon": 29.71415329999999954679879010654985904693603515625,
        "max_lat": 31.238381700000001472972144256345927715301513671875,
        "max_lon": 29.714271700000001175112629425711929798126220703125
    },
    "zone_id": "discovered_047"
}
Methodology: 2026.01.18
Zone Dwell Northwest Iberian Sea Surveillance Zone
Jun 11, 2026 19:51 UTC 80.0%
  • Zone: Northwest Iberian Sea Surveillance Zone
  • Duration: 3h 11m
  • Data Points: 17 AIS positions
  • Period: 2026-06-11T19:51:29+00:00 to 2026-06-11T23:03:24+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_047",
    "zone_name": "Northwest Iberian Sea Surveillance Zone",
    "dwell_minutes": 191.900000000000005684341886080801486968994140625,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-06-11T19:51:29+00:00",
        "lat": 31.237333299999999525198290939442813396453857421875,
        "lon": 29.714323300000000216414264286868274211883544921875
    },
    "last_point": {
        "ts": "2026-06-11T23:03:24+00:00",
        "lat": 31.238381700000001472972144256345927715301513671875,
        "lon": 29.7142683000000005222318577580153942108154296875
    }
}
Methodology: 2026.01.18
Loiter Northwest Iberian Sea Surveillance Zone
Jun 11, 2026 19:51 UTC 75.0%
  • Duration: 3h 11m
  • Radius: 86 meters
  • Data Points: 17 AIS positions
  • Centroid: 31.2376, 29.7142
  • Zone: Northwest Iberian Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 86,
    "duration_minutes": 191.900000000000005684341886080801486968994140625,
    "points": 17,
    "centroid": {
        "lat": 31.237607452941180241623442270793020725250244140625,
        "lon": 29.714220688235297274104595999233424663543701171875
    },
    "bbox": {
        "min_lat": 31.237333299999999525198290939442813396453857421875,
        "min_lon": 29.71415329999999954679879010654985904693603515625,
        "max_lat": 31.238381700000001472972144256345927715301513671875,
        "max_lon": 29.714323300000000216414264286868274211883544921875
    },
    "zone_id": "discovered_047"
}
Methodology: 2026.01.18
Zone Dwell Northwest Iberian Sea Surveillance Zone
Jun 11, 2026 18:42 UTC 80.0%
  • Zone: Northwest Iberian Sea Surveillance Zone
  • Duration: 4h 21m
  • Data Points: 19 AIS positions
  • Period: 2026-06-11T18:42:22+00:00 to 2026-06-11T23:03:24+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_047",
    "zone_name": "Northwest Iberian Sea Surveillance Zone",
    "dwell_minutes": 261,
    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-06-11T18:42:22+00:00",
        "lat": 31.23714830000000119980541057884693145751953125,
        "lon": 29.71492500000000092086338554508984088897705078125
    },
    "last_point": {
        "ts": "2026-06-11T23:03:24+00:00",
        "lat": 31.238381700000001472972144256345927715301513671875,
        "lon": 29.7142683000000005222318577580153942108154296875
    }
}
Methodology: 2026.01.18
Loiter Northwest Iberian Sea Surveillance Zone
Jun 11, 2026 18:42 UTC 75.0%
  • Duration: 4h 21m
  • Radius: 91 meters
  • Data Points: 19 AIS positions
  • Centroid: 31.2376, 29.7143
  • Zone: Northwest Iberian Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 91.2000000000000028421709430404007434844970703125,
    "duration_minutes": 261,
    "points": 19,
    "centroid": {
        "lat": 31.237558947368416539802637998946011066436767578125,
        "lon": 29.71428807368420876855452661402523517608642578125
    },
    "bbox": {
        "min_lat": 31.237145000000001715534381219185888767242431640625,
        "min_lon": 29.71415329999999954679879010654985904693603515625,
        "max_lat": 31.238381700000001472972144256345927715301513671875,
        "max_lon": 29.71492500000000092086338554508984088897705078125
    },
    "zone_id": "discovered_047"
}
Methodology: 2026.01.18
Zone Dwell Northwest Iberian Sea Surveillance Zone
Jun 11, 2026 13:49 UTC 80.0%
  • Zone: Northwest Iberian Sea Surveillance Zone
  • Duration: 6h 29m
  • Data Points: 10 AIS positions
  • Period: 2026-06-11T13:49:24+00:00 to 2026-06-11T20:18:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_047",
    "zone_name": "Northwest Iberian Sea Surveillance Zone",
    "dwell_minutes": 389,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-06-11T13:49:24+00:00",
        "lat": 31.237455000000000637783159618265926837921142578125,
        "lon": 29.716248300000000170939529198221862316131591796875
    },
    "last_point": {
        "ts": "2026-06-11T20:18:25+00:00",
        "lat": 31.23749000000000108911990537308156490325927734375,
        "lon": 29.714220000000000965201252256520092487335205078125
    }
}
Methodology: 2026.01.18
Loiter Northwest Iberian Sea Surveillance Zone
Jun 11, 2026 13:49 UTC 75.0%
  • Duration: 6h 29m
  • Radius: 159 meters
  • Data Points: 10 AIS positions
  • Centroid: 31.2374, 29.7146
  • Zone: Northwest Iberian Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 159.19999999999998863131622783839702606201171875,
    "duration_minutes": 389,
    "points": 10,
    "centroid": {
        "lat": 31.23735599999999834608388482592999935150146484375,
        "lon": 29.71458084000000354762960341759026050567626953125
    },
    "bbox": {
        "min_lat": 31.237145000000001715534381219185888767242431640625,
        "min_lon": 29.71420499999999975671016727574169635772705078125,
        "max_lat": 31.23749000000000108911990537308156490325927734375,
        "max_lon": 29.716248300000000170939529198221862316131591796875
    },
    "zone_id": "discovered_047"
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 10, 2026 21:55 UTC 80.0%
  • Zone: discovered_020
  • Duration: 2h 37m
  • Data Points: 2 AIS positions
  • Period: 2026-06-10T21:55:31+00:00 to 2026-06-11T00:32:45+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 157.19999999999998863131622783839702606201171875,
    "points_in_zone": 2,
    "first_point": {
        "ts": "2026-06-10T21:55:31+00:00",
        "lat": 32.51076669999999779747668071649968624114990234375,
        "lon": 31.813333300000000036789060686714947223663330078125
    },
    "last_point": {
        "ts": "2026-06-11T00:32:45+00:00",
        "lat": 32.24591670000000220852598431520164012908935546875,
        "lon": 31.24258830000000131121851154603064060211181640625
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 8, 2026 06:13 UTC 80.0%
  • Zone: discovered_020
  • Duration: 1h 21m
  • Data Points: 24 AIS positions
  • Period: 2026-06-08T06:13:13+00:00 to 2026-06-08T07:35:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 81.7999999999999971578290569595992565155029296875,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-06-08T06:13:13+00:00",
        "lat": 32.3936700000000001864464138634502887725830078125,
        "lon": 31.534735000000001292619344894774258136749267578125
    },
    "last_point": {
        "ts": "2026-06-08T07:35:03+00:00",
        "lat": 32.522026699999997845225152559578418731689453125,
        "lon": 31.8360500000000001818989403545856475830078125
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 8, 2026 05:13 UTC 80.0%
  • Zone: discovered_020
  • Duration: 2h 21m
  • Data Points: 31 AIS positions
  • Period: 2026-06-08T05:13:44+00:00 to 2026-06-08T07:35:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 141.30000000000001136868377216160297393798828125,
    "points_in_zone": 31,
    "first_point": {
        "ts": "2026-06-08T05:13:44+00:00",
        "lat": 32.283095000000002983142621815204620361328125,
        "lon": 31.309186700000001479793354519642889499664306640625
    },
    "last_point": {
        "ts": "2026-06-08T07:35:03+00:00",
        "lat": 32.522026699999997845225152559578418731689453125,
        "lon": 31.8360500000000001818989403545856475830078125
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Black Sea Sanctioned Vessel Zone
Jun 5, 2026 18:03 UTC 80.0%
  • Zone: Southern Black Sea Sanctioned Vessel Zone
  • Duration: 1h 24m
  • Data Points: 49 AIS positions
  • Period: 2026-06-05T18:03:50+00:00 to 2026-06-05T19:28:00+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_035",
    "zone_name": "Southern Black Sea Sanctioned Vessel Zone",
    "dwell_minutes": 84.2000000000000028421709430404007434844970703125,
    "points_in_zone": 49,
    "first_point": {
        "ts": "2026-06-05T18:03:50+00:00",
        "lat": 34.38871499999999770125214126892387866973876953125,
        "lon": 33.8819883000000032780008041299879550933837890625
    },
    "last_point": {
        "ts": "2026-06-05T19:28:00+00:00",
        "lat": 34.2292367000000012922100722789764404296875,
        "lon": 33.56909170000000131039996631443500518798828125
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Black Sea Sanctioned Vessel Zone
Jun 5, 2026 17:29 UTC 80.0%
  • Zone: Southern Black Sea Sanctioned Vessel Zone
  • Duration: 1h 58m
  • Data Points: 63 AIS positions
  • Period: 2026-06-05T17:29:19+00:00 to 2026-06-05T19:28:00+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_035",
    "zone_name": "Southern Black Sea Sanctioned Vessel Zone",
    "dwell_minutes": 118.7000000000000028421709430404007434844970703125,
    "points_in_zone": 63,
    "first_point": {
        "ts": "2026-06-05T17:29:19+00:00",
        "lat": 34.43327670000000040317900129593908786773681640625,
        "lon": 34.022518300000001545413397252559661865234375
    },
    "last_point": {
        "ts": "2026-06-05T19:28:00+00:00",
        "lat": 34.2292367000000012922100722789764404296875,
        "lon": 33.56909170000000131039996631443500518798828125
    }
}
Methodology: 2026.01.18
Sts🛰️? Eastern Mediterranean Surveillance Zone
Jun 5, 2026 16:10 UTC 75/100
Vessel A: IMO 9572563 (GAZ HORIZON) Marshall Is
Vessel B: BOBCAT (BOBCAT) Oman
  • Minimum Distance: 1 meters
  • Average Distance: 2 meters
  • Duration: 32 minutes
  • Period: 2026-06-05T16:10:49+00:00 to 2026-06-05T16:43:41+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.1 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 75/100

Moderate-confidence STS candidate. Two tankers (GAZ HORIZON and BOBCAT) maintained close proximity (min 1m, avg 2m) for 33 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 1m, avg 2m
Duration5/25Duration 33 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±1m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG • Acquired: 2026-06-05T15:32:29.825574Z • Platform: sentinel-1a

Searched: 2026-06-05T23:00:15.352061+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538007915,
        "imo": 9572563,
        "name": "GAZ HORIZON",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 461000234,
        "imo": 9422457,
        "name": "BOBCAT",
        "flag": "Oman"
    },
    "min_distance_m": 1,
    "avg_distance_m": 2.399999999999999911182158029987476766109466552734375,
    "distance_consistency_m": 0.8000000000000000444089209850062616169452667236328125,
    "duration_minutes": 32.89999999999999857891452847979962825775146484375,
    "overlap_duration_s": 1972,
    "speed_a_avg": 0.0200000000000000004163336342344337026588618755340576171875,
    "speed_a_std": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_b_avg": 0.059999999999999997779553950749686919152736663818359375,
    "speed_b_std": 0.0899999999999999966693309261245303787291049957275390625,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.0200000000000000004163336342344337026588618755340576171875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        },
        "vessel_b": {
            "avg_sog": 0.059999999999999997779553950749686919152736663818359375,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        }
    },
    "time_window": {
        "start": "2026-06-05T16:10:49+00:00",
        "end": "2026-06-05T16:43:41+00:00"
    },
    "points_count": {
        "vessel_a": 5,
        "vessel_b": 5
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 2m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 33 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b11m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (GAZ HORIZON and BOBCAT) maintained close proximity (min 1m, avg 2m) for 33 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.717111700000000240606823354028165340423583984375,
            "lon": 35.99934900000000226327756536193192005157470703125
        },
        "time_window": {
            "start_ts": "2026-06-05T16:10:49+00:00",
            "end_ts": "2026-06-05T16:43:41+00:00"
        },
        "searched_at": "2026-06-05T23:00:15.352061+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG",
        "scene_datetime": "2026-06-05T15:32:29.825574Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.8118630000000024438122636638581752777099609375,
            "min_lat": 30.863133999999998735574990860186517238616943359375,
            "max_lon": 38.8217240000000032296156859956681728363037109375,
            "max_lat": 32.77985000000000326281224261038005352020263671875
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_682764_thumbnail_20260605230019.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_682764_thumbnail_20260605230019.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts🛰️? Eastern Mediterranean Surveillance Zone
Jun 5, 2026 16:10 UTC 62/100
Vessel A: IMO 9572563 (GAZ HORIZON) Marshall Is
Vessel B: IMO 9310305 (SAMBA) Marshall Is
  • Minimum Distance: 2 meters
  • Average Distance: 68 meters
  • Duration: 32 minutes
  • Period: 2026-06-05T16:10:49+00:00 to 2026-06-05T16:43:41+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.2 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 62/100

Moderate-confidence STS candidate. Two tankers (GAZ HORIZON and SAMBA) maintained close proximity (min 2m, avg 68m) for 33 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.2 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 2m, avg 68m
Duration5/25Duration 33 minutes
Speed Stability17/20both nearly stationary; stable speeds
Distance Consistency5/15Distance variance ±143m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG • Acquired: 2026-06-05T15:32:29.825574Z • Platform: sentinel-1a

Searched: 2026-06-05T23:00:20.228016+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538007915,
        "imo": 9572563,
        "name": "GAZ HORIZON",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 538011921,
        "imo": 9310305,
        "name": "SAMBA",
        "flag": "Marshall Is"
    },
    "min_distance_m": 2.100000000000000088817841970012523233890533447265625,
    "avg_distance_m": 67.5,
    "distance_consistency_m": 142.80000000000001136868377216160297393798828125,
    "duration_minutes": 32.89999999999999857891452847979962825775146484375,
    "overlap_duration_s": 1972,
    "speed_a_avg": 0.0200000000000000004163336342344337026588618755340576171875,
    "speed_a_std": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_b_avg": 0.2399999999999999911182158029987476766109466552734375,
    "speed_b_std": 0.429999999999999993338661852249060757458209991455078125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.0200000000000000004163336342344337026588618755340576171875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        },
        "vessel_b": {
            "avg_sog": 0.2399999999999999911182158029987476766109466552734375,
            "max_sog": 1
        }
    },
    "time_window": {
        "start": "2026-06-05T16:10:49+00:00",
        "end": "2026-06-05T16:43:41+00:00"
    },
    "points_count": {
        "vessel_a": 5,
        "vessel_b": 5
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 62,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 2m, avg 68m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 33 minutes"
            },
            "speed_stability": {
                "score": 17,
                "max": 20,
                "detail": "both nearly stationary; stable speeds"
            },
            "distance_consistency": {
                "score": 5,
                "max": 15,
                "detail": "Distance variance \u00b1143m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (GAZ HORIZON and SAMBA) maintained close proximity (min 2m, avg 68m) for 33 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.2 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.716971199999999697638486395590007305145263671875,
            "lon": 35.9996512999999964677044772543013095855712890625
        },
        "time_window": {
            "start_ts": "2026-06-05T16:10:49+00:00",
            "end_ts": "2026-06-05T16:43:41+00:00"
        },
        "searched_at": "2026-06-05T23:00:20.228016+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG",
        "scene_datetime": "2026-06-05T15:32:29.825574Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.8118630000000024438122636638581752777099609375,
            "min_lat": 30.863133999999998735574990860186517238616943359375,
            "max_lon": 38.8217240000000032296156859956681728363037109375,
            "max_lat": 32.77985000000000326281224261038005352020263671875
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_682765_thumbnail_20260605230024.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_682765_thumbnail_20260605230024.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts🛰️? Eastern Mediterranean Surveillance Zone
Jun 5, 2026 16:04 UTC 75/100
Vessel A: IMO 9572563 (GAZ HORIZON) Marshall Is
Vessel B: IMO 9956939 (TRANS FJORD) Panama
  • Minimum Distance: 1 meters
  • Average Distance: 3 meters
  • Duration: 39 minutes
  • Period: 2026-06-05T16:04:23+00:00 to 2026-06-05T16:43:41+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 75/100

Moderate-confidence STS candidate. Two tankers (GAZ HORIZON and TRANS FJORD) maintained close proximity (min 1m, avg 3m) for 39 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 1m, avg 3m
Duration5/25Duration 39 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±2m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG • Acquired: 2026-06-05T15:32:29.825574Z • Platform: sentinel-1a

Searched: 2026-06-05T19:30:06.646874+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538007915,
        "imo": 9572563,
        "name": "GAZ HORIZON",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 352003272,
        "imo": 9956939,
        "name": "TRANS FJORD",
        "flag": "Panama"
    },
    "min_distance_m": 0.6999999999999999555910790149937383830547332763671875,
    "avg_distance_m": 3.399999999999999911182158029987476766109466552734375,
    "distance_consistency_m": 2,
    "duration_minutes": 39.2999999999999971578290569595992565155029296875,
    "overlap_duration_s": 2358,
    "speed_a_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_a_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-06-05T16:04:23+00:00",
        "end": "2026-06-05T16:43:41+00:00"
    },
    "points_count": {
        "vessel_a": 6,
        "vessel_b": 6
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 3m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 39 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b12m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (GAZ HORIZON and TRANS FJORD) maintained close proximity (min 1m, avg 3m) for 39 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.717106300000001084526957129128277301788330078125,
            "lon": 35.999355100000002494198270142078399658203125
        },
        "time_window": {
            "start_ts": "2026-06-05T16:04:23+00:00",
            "end_ts": "2026-06-05T16:43:41+00:00"
        },
        "searched_at": "2026-06-05T19:30:06.646874+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG",
        "scene_datetime": "2026-06-05T15:32:29.825574Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.8118630000000024438122636638581752777099609375,
            "min_lat": 30.863133999999998735574990860186517238616943359375,
            "max_lon": 38.8217240000000032296156859956681728363037109375,
            "max_lat": 32.77985000000000326281224261038005352020263671875
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680583_thumbnail_20260605193010.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680583_thumbnail_20260605193010.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts🛰️? Eastern Mediterranean Surveillance Zone
Jun 5, 2026 16:04 UTC 75/100
Vessel A: IMO 9572563 (GAZ HORIZON) Marshall Is
Vessel B: IMO 9326811 (PERSEAS) LIBERIA
  • Minimum Distance: 4 meters
  • Average Distance: 6 meters
  • Duration: 39 minutes
  • Period: 2026-06-05T16:04:23+00:00 to 2026-06-05T16:43:41+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.1 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 75/100

Moderate-confidence STS candidate. Two tankers (GAZ HORIZON and PERSEAS) maintained close proximity (min 4m, avg 6m) for 39 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 4m, avg 6m
Duration5/25Duration 39 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±1m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG • Acquired: 2026-06-05T15:32:29.825574Z • Platform: sentinel-1a

Searched: 2026-06-05T23:15:11.451497+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538007915,
        "imo": 9572563,
        "name": "GAZ HORIZON",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 636026393,
        "imo": 9326811,
        "name": "PERSEAS",
        "flag": "LIBERIA"
    },
    "min_distance_m": 3.5,
    "avg_distance_m": 5.79999999999999982236431605997495353221893310546875,
    "distance_consistency_m": 1.399999999999999911182158029987476766109466552734375,
    "duration_minutes": 39.2999999999999971578290569595992565155029296875,
    "overlap_duration_s": 2358,
    "speed_a_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_a_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_b_avg": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_b_std": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        },
        "vessel_b": {
            "avg_sog": 0.08000000000000000166533453693773481063544750213623046875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-06-05T16:04:23+00:00",
        "end": "2026-06-05T16:43:41+00:00"
    },
    "points_count": {
        "vessel_a": 6,
        "vessel_b": 6
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 4m, avg 6m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 39 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b11m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (GAZ HORIZON and PERSEAS) maintained close proximity (min 4m, avg 6m) for 39 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.71712670000000144909790833480656147003173828125,
            "lon": 35.99932969999999698984538554213941097259521484375
        },
        "time_window": {
            "start_ts": "2026-06-05T16:04:23+00:00",
            "end_ts": "2026-06-05T16:43:41+00:00"
        },
        "searched_at": "2026-06-05T23:15:11.451497+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG",
        "scene_datetime": "2026-06-05T15:32:29.825574Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.8118630000000024438122636638581752777099609375,
            "min_lat": 30.863133999999998735574990860186517238616943359375,
            "max_lon": 38.8217240000000032296156859956681728363037109375,
            "max_lat": 32.77985000000000326281224261038005352020263671875
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_683003_thumbnail_20260605231514.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_683003_thumbnail_20260605231514.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts🛰️? Eastern Mediterranean Surveillance Zone
Jun 5, 2026 16:04 UTC 75/100
Vessel A: IMO 9572563 (GAZ HORIZON) Marshall Is
Vessel B: IMO 9335915 (BLUE ROSE) MARSHALL ISLANDS
  • Minimum Distance: 1 meters
  • Average Distance: 4 meters
  • Duration: 39 minutes
  • Period: 2026-06-05T16:04:23+00:00 to 2026-06-05T16:43:41+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 75/100

Moderate-confidence STS candidate. Two tankers (GAZ HORIZON and BLUE ROSE) maintained close proximity (min 1m, avg 4m) for 39 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 1m, avg 4m
Duration5/25Duration 39 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±4m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG • Acquired: 2026-06-05T15:32:29.825574Z • Platform: sentinel-1a

Searched: 2026-06-05T23:15:16.003186+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538007915,
        "imo": 9572563,
        "name": "GAZ HORIZON",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 538002561,
        "imo": 9335915,
        "name": "BLUE ROSE",
        "flag": "MARSHALL ISLANDS"
    },
    "min_distance_m": 0.6999999999999999555910790149937383830547332763671875,
    "avg_distance_m": 4.29999999999999982236431605997495353221893310546875,
    "distance_consistency_m": 4.4000000000000003552713678800500929355621337890625,
    "duration_minutes": 39.2999999999999971578290569595992565155029296875,
    "overlap_duration_s": 2358,
    "speed_a_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_a_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_b_avg": 0.0200000000000000004163336342344337026588618755340576171875,
    "speed_b_std": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        },
        "vessel_b": {
            "avg_sog": 0.0200000000000000004163336342344337026588618755340576171875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-06-05T16:04:23+00:00",
        "end": "2026-06-05T16:43:41+00:00"
    },
    "points_count": {
        "vessel_a": 6,
        "vessel_b": 6
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 4m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 39 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b14m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (GAZ HORIZON and BLUE ROSE) maintained close proximity (min 1m, avg 4m) for 39 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.71711859999999916226443019695580005645751953125,
            "lon": 35.99935289999999810106601216830313205718994140625
        },
        "time_window": {
            "start_ts": "2026-06-05T16:04:23+00:00",
            "end_ts": "2026-06-05T16:43:41+00:00"
        },
        "searched_at": "2026-06-05T23:15:16.003186+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG",
        "scene_datetime": "2026-06-05T15:32:29.825574Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.8118630000000024438122636638581752777099609375,
            "min_lat": 30.863133999999998735574990860186517238616943359375,
            "max_lon": 38.8217240000000032296156859956681728363037109375,
            "max_lat": 32.77985000000000326281224261038005352020263671875
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_683004_thumbnail_20260605231519.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_683004_thumbnail_20260605231519.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts🛰️? Eastern Mediterranean Surveillance Zone
Jun 5, 2026 16:03 UTC 68/100
Vessel A: IMO 9412074 (ANDOVER) LIBERIA
Vessel B: IMO 9572563 (GAZ HORIZON) Marshall Is
  • Minimum Distance: 2 meters
  • Average Distance: 88 meters
  • Duration: 43 minutes
  • Period: 2026-06-05T16:03:40+00:00 to 2026-06-05T16:47:22+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 68/100

Moderate-confidence STS candidate. Two tankers (ANDOVER and GAZ HORIZON) maintained close proximity (min 2m, avg 88m) for 44 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). Moderate distance variation observed during the encounter. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 2m, avg 88m
Duration5/25Duration 44 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency8/15Distance variance ±59m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG • Acquired: 2026-06-05T15:32:29.825574Z • Platform: sentinel-1a

Searched: 2026-06-05T19:30:20.169268+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 636025578,
        "imo": 9412074,
        "name": "ANDOVER",
        "flag": "LIBERIA"
    },
    "vessel_b": {
        "mmsi": 538007915,
        "imo": 9572563,
        "name": "GAZ HORIZON",
        "flag": "Marshall Is"
    },
    "min_distance_m": 1.600000000000000088817841970012523233890533447265625,
    "avg_distance_m": 87.7999999999999971578290569595992565155029296875,
    "distance_consistency_m": 59.10000000000000142108547152020037174224853515625,
    "duration_minutes": 43.7000000000000028421709430404007434844970703125,
    "overlap_duration_s": 2622,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.0200000000000000004163336342344337026588618755340576171875,
    "speed_b_std": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.0200000000000000004163336342344337026588618755340576171875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-06-05T16:03:40+00:00",
        "end": "2026-06-05T16:47:22+00:00"
    },
    "points_count": {
        "vessel_a": 9,
        "vessel_b": 9
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 68,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 2m, avg 88m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 44 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b159m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (ANDOVER and GAZ HORIZON) maintained close proximity (min 2m, avg 88m) for 44 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). Moderate distance variation observed during the encounter. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.716885600000001232956492458470165729522705078125,
            "lon": 35.99932150000000063982952269725501537322998046875
        },
        "time_window": {
            "start_ts": "2026-06-05T16:03:40+00:00",
            "end_ts": "2026-06-05T16:47:22+00:00"
        },
        "searched_at": "2026-06-05T19:30:20.169268+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG",
        "scene_datetime": "2026-06-05T15:32:29.825574Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.8118630000000024438122636638581752777099609375,
            "min_lat": 30.863133999999998735574990860186517238616943359375,
            "max_lon": 38.8217240000000032296156859956681728363037109375,
            "max_lat": 32.77985000000000326281224261038005352020263671875
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680586_thumbnail_20260605193023.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680586_thumbnail_20260605193023.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts🛰️? Eastern Mediterranean Surveillance Zone
Jun 5, 2026 15:59 UTC 72/100
Vessel A: IMO 9242338 (MUMBAI) PANAMA
Vessel B: IMO 9572563 (GAZ HORIZON) Marshall Is
  • Minimum Distance: 0 meters
  • Average Distance: 7 meters
  • Duration: 34 minutes
  • Period: 2026-06-05T15:59:49+00:00 to 2026-06-05T16:33:56+00:00
  • Vessel A Avg Speed: 0.2 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 72/100

Moderate-confidence STS candidate. Two tankers (MUMBAI and GAZ HORIZON) maintained close proximity (min 0m, avg 7m) for 34 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 0m, avg 7m
Duration5/25Duration 34 minutes
Speed Stability17/20both nearly stationary; stable speeds
Distance Consistency15/15Distance variance ±8m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG • Acquired: 2026-06-05T15:32:29.825574Z • Platform: sentinel-1a

Searched: 2026-06-05T19:45:16.208078+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 352002651,
        "imo": 9242338,
        "name": "MUMBAI",
        "flag": "PANAMA"
    },
    "vessel_b": {
        "mmsi": 538007915,
        "imo": 9572563,
        "name": "GAZ HORIZON",
        "flag": "Marshall Is"
    },
    "min_distance_m": 0.40000000000000002220446049250313080847263336181640625,
    "avg_distance_m": 6.79999999999999982236431605997495353221893310546875,
    "distance_consistency_m": 8,
    "duration_minutes": 34.10000000000000142108547152020037174224853515625,
    "overlap_duration_s": 2047,
    "speed_a_avg": 0.1700000000000000122124532708767219446599483489990234375,
    "speed_a_std": 0.409999999999999975575093458246556110680103302001953125,
    "speed_b_avg": 0.0200000000000000004163336342344337026588618755340576171875,
    "speed_b_std": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.1700000000000000122124532708767219446599483489990234375,
            "max_sog": 1
        },
        "vessel_b": {
            "avg_sog": 0.0200000000000000004163336342344337026588618755340576171875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-06-05T15:59:49+00:00",
        "end": "2026-06-05T16:33:56+00:00"
    },
    "points_count": {
        "vessel_a": 6,
        "vessel_b": 6
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 72,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 7m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 34 minutes"
            },
            "speed_stability": {
                "score": 17,
                "max": 20,
                "detail": "both nearly stationary; stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b18m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (MUMBAI and GAZ HORIZON) maintained close proximity (min 0m, avg 7m) for 34 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.717123300000000796217136667110025882720947265625,
            "lon": 35.9993448999999969828422763384878635406494140625
        },
        "time_window": {
            "start_ts": "2026-06-05T15:59:49+00:00",
            "end_ts": "2026-06-05T16:33:56+00:00"
        },
        "searched_at": "2026-06-05T19:45:16.208078+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG",
        "scene_datetime": "2026-06-05T15:32:29.825574Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.8118630000000024438122636638581752777099609375,
            "min_lat": 30.863133999999998735574990860186517238616943359375,
            "max_lon": 38.8217240000000032296156859956681728363037109375,
            "max_lat": 32.77985000000000326281224261038005352020263671875
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680590_thumbnail_20260605194519.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680590_thumbnail_20260605194519.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts🛰️? Eastern Mediterranean Surveillance Zone
Jun 5, 2026 15:51 UTC 80/100
Vessel A: IMO 9572563 (GAZ HORIZON) Marshall Is
Vessel B: IMO 9326811 (PERSEAS) LIBERIA
  • Minimum Distance: 4 meters
  • Average Distance: 10 meters
  • Duration: 51 minutes
  • Period: 2026-06-05T15:51:52+00:00 to 2026-06-05T16:43:41+00:00
  • Vessel A Avg Speed: 0.1 knots
  • Vessel B Avg Speed: 0.1 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 80/100

High-confidence STS candidate. Two tankers (GAZ HORIZON and PERSEAS) maintained close proximity (min 4m, avg 10m) for 52 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 4m, avg 10m
Duration10/25Duration 52 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±7m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG • Acquired: 2026-06-05T15:32:29.825574Z • Platform: sentinel-1a

Searched: 2026-06-05T22:00:06.673428+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538007915,
        "imo": 9572563,
        "name": "GAZ HORIZON",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 636026393,
        "imo": 9326811,
        "name": "PERSEAS",
        "flag": "LIBERIA"
    },
    "min_distance_m": 3.5,
    "avg_distance_m": 10.4000000000000003552713678800500929355621337890625,
    "distance_consistency_m": 6.70000000000000017763568394002504646778106689453125,
    "duration_minutes": 51.7999999999999971578290569595992565155029296875,
    "overlap_duration_s": 3109,
    "speed_a_avg": 0.070000000000000006661338147750939242541790008544921875,
    "speed_a_std": 0.1600000000000000033306690738754696212708950042724609375,
    "speed_b_avg": 0.059999999999999997779553950749686919152736663818359375,
    "speed_b_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.070000000000000006661338147750939242541790008544921875,
            "max_sog": 0.5
        },
        "vessel_b": {
            "avg_sog": 0.059999999999999997779553950749686919152736663818359375,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-06-05T15:51:52+00:00",
        "end": "2026-06-05T16:43:41+00:00"
    },
    "points_count": {
        "vessel_a": 10,
        "vessel_b": 10
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 4m, avg 10m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 52 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b17m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (GAZ HORIZON and PERSEAS) maintained close proximity (min 4m, avg 10m) for 52 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.71710470000000015033947420306503772735595703125,
            "lon": 35.99931029999999765323082101531326770782470703125
        },
        "time_window": {
            "start_ts": "2026-06-05T15:51:52+00:00",
            "end_ts": "2026-06-05T16:43:41+00:00"
        },
        "searched_at": "2026-06-05T22:00:06.673428+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG",
        "scene_datetime": "2026-06-05T15:32:29.825574Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.8118630000000024438122636638581752777099609375,
            "min_lat": 30.863133999999998735574990860186517238616943359375,
            "max_lon": 38.8217240000000032296156859956681728363037109375,
            "max_lat": 32.77985000000000326281224261038005352020263671875
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_681525_thumbnail_20260605220010.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_681525_thumbnail_20260605220010.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts🛰️? Eastern Mediterranean Surveillance Zone
Jun 5, 2026 15:47 UTC 80/100
Vessel A: IMO 9572563 (GAZ HORIZON) Marshall Is
Vessel B: IMO 9997177 (CRYSTAL ODYSSEY) SINGAPORE
  • Minimum Distance: 1 meters
  • Average Distance: 3 meters
  • Duration: 58 minutes
  • Period: 2026-06-05T15:45:21+00:00 to 2026-06-05T16:43:41+00:00
  • Vessel A Avg Speed: 0.1 knots
  • Vessel B Avg Speed: 0.1 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 80/100

High-confidence STS candidate. Two tankers (GAZ HORIZON and CRYSTAL ODYSSEY) maintained close proximity (min 1m, avg 3m) for 58 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 1m, avg 3m
Duration10/25Duration 58 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±4m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG • Acquired: 2026-06-05T15:32:29.825574Z • Platform: sentinel-1a

Searched: 2026-06-05T19:45:11.809807+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538007915,
        "imo": 9572563,
        "name": "GAZ HORIZON",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 563259200,
        "imo": 9997177,
        "name": "CRYSTAL ODYSSEY",
        "flag": "SINGAPORE"
    },
    "min_distance_m": 0.6999999999999999555910790149937383830547332763671875,
    "avg_distance_m": 3.29999999999999982236431605997495353221893310546875,
    "distance_consistency_m": 3.5,
    "duration_minutes": 58.2999999999999971578290569595992565155029296875,
    "overlap_duration_s": 3500,
    "speed_a_avg": 0.059999999999999997779553950749686919152736663818359375,
    "speed_a_std": 0.14000000000000001332267629550187848508358001708984375,
    "speed_b_avg": 0.11999999999999999555910790149937383830547332763671875,
    "speed_b_std": 0.2300000000000000099920072216264088638126850128173828125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.059999999999999997779553950749686919152736663818359375,
            "max_sog": 0.5
        },
        "vessel_b": {
            "avg_sog": 0.11999999999999999555910790149937383830547332763671875,
            "max_sog": 0.5
        }
    },
    "time_window": {
        "start": "2026-06-05T15:45:21+00:00",
        "end": "2026-06-05T16:43:41+00:00"
    },
    "points_count": {
        "vessel_a": 12,
        "vessel_b": 12
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 3m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 58 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b14m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (GAZ HORIZON and CRYSTAL ODYSSEY) maintained close proximity (min 1m, avg 3m) for 58 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.717110600000001596754373167641460895538330078125,
            "lon": 35.99934499999999815145201864652335643768310546875
        },
        "time_window": {
            "start_ts": "2026-06-05T15:47:59+00:00",
            "end_ts": "2026-06-05T16:43:41+00:00"
        },
        "searched_at": "2026-06-05T19:45:11.809807+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG",
        "scene_datetime": "2026-06-05T15:32:29.825574Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.8118630000000024438122636638581752777099609375,
            "min_lat": 30.863133999999998735574990860186517238616943359375,
            "max_lon": 38.8217240000000032296156859956681728363037109375,
            "max_lat": 32.77985000000000326281224261038005352020263671875
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680589_thumbnail_20260605194515.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680589_thumbnail_20260605194515.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts Eastern Mediterranean Surveillance Zone
Jun 5, 2026 15:46 UTC 80/100
Vessel A: IMO 9572563 (GAZ HORIZON) Marshall Is
Vessel B: BOBCAT (BOBCAT) Oman
  • Minimum Distance: 1 meters
  • Average Distance: 2 meters
  • Duration: 56 minutes
  • Period: 2026-06-05T15:47:42+00:00 to 2026-06-05T16:43:41+00:00
  • Vessel A Avg Speed: 0.1 knots
  • Vessel B Avg Speed: 0.1 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 80/100

High-confidence STS candidate. Two tankers (GAZ HORIZON and BOBCAT) maintained close proximity (min 1m, avg 2m) for 56 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 1m, avg 2m
Duration10/25Duration 56 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±1m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538007915,
        "imo": 9572563,
        "name": "GAZ HORIZON",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 461000234,
        "imo": 9422457,
        "name": "BOBCAT",
        "flag": "Oman"
    },
    "min_distance_m": 1,
    "avg_distance_m": 2.20000000000000017763568394002504646778106689453125,
    "distance_consistency_m": 0.8000000000000000444089209850062616169452667236328125,
    "duration_minutes": 56,
    "overlap_duration_s": 3359,
    "speed_a_avg": 0.059999999999999997779553950749686919152736663818359375,
    "speed_a_std": 0.1499999999999999944488848768742172978818416595458984375,
    "speed_b_avg": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_b_std": 0.13000000000000000444089209850062616169452667236328125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.059999999999999997779553950749686919152736663818359375,
            "max_sog": 0.5
        },
        "vessel_b": {
            "avg_sog": 0.08000000000000000166533453693773481063544750213623046875,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        }
    },
    "time_window": {
        "start": "2026-06-05T15:47:42+00:00",
        "end": "2026-06-05T16:43:41+00:00"
    },
    "points_count": {
        "vessel_a": 11,
        "vessel_b": 11
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 2m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 56 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b11m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (GAZ HORIZON and BOBCAT) maintained close proximity (min 1m, avg 2m) for 56 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}
Methodology: 2026.01.18
Sts🛰️? Eastern Mediterranean Surveillance Zone
Jun 5, 2026 15:43 UTC 75/100
Vessel A: HORAE (HORAE) Panama
Vessel B: IMO 9572563 (GAZ HORIZON) Marshall Is
  • Minimum Distance: 1 meters
  • Average Distance: 9 meters
  • Duration: 44 minutes
  • Period: 2026-06-05T15:43:41+00:00 to 2026-06-05T16:27:57+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.1 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 75/100

Moderate-confidence STS candidate. Two tankers (HORAE and GAZ HORIZON) maintained close proximity (min 1m, avg 9m) for 44 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 1m, avg 9m
Duration5/25Duration 44 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±9m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG • Acquired: 2026-06-05T15:32:29.825574Z • Platform: sentinel-1a

Searched: 2026-06-05T17:15:06.750694+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 352179000,
        "imo": 9413004,
        "name": "HORAE",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 538007915,
        "imo": 9572563,
        "name": "GAZ HORIZON",
        "flag": "Marshall Is"
    },
    "min_distance_m": 1.1999999999999999555910790149937383830547332763671875,
    "avg_distance_m": 8.699999999999999289457264239899814128875732421875,
    "distance_consistency_m": 8.800000000000000710542735760100185871124267578125,
    "duration_minutes": 44.2999999999999971578290569595992565155029296875,
    "overlap_duration_s": 2656,
    "speed_a_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_a_std": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_b_avg": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_b_std": 0.14000000000000001332267629550187848508358001708984375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        },
        "vessel_b": {
            "avg_sog": 0.05000000000000000277555756156289135105907917022705078125,
            "max_sog": 0.5
        }
    },
    "time_window": {
        "start": "2026-06-05T15:43:41+00:00",
        "end": "2026-06-05T16:27:57+00:00"
    },
    "points_count": {
        "vessel_a": 13,
        "vessel_b": 13
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 9m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 44 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b19m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (HORAE and GAZ HORIZON) maintained close proximity (min 1m, avg 9m) for 44 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.71713129999999836172719369642436504364013671875,
            "lon": 35.99935289999999810106601216830313205718994140625
        },
        "time_window": {
            "start_ts": "2026-06-05T15:43:41+00:00",
            "end_ts": "2026-06-05T16:27:57+00:00"
        },
        "searched_at": "2026-06-05T17:15:06.750694+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG",
        "scene_datetime": "2026-06-05T15:32:29.825574Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.8118630000000024438122636638581752777099609375,
            "min_lat": 30.863133999999998735574990860186517238616943359375,
            "max_lon": 38.8217240000000032296156859956681728363037109375,
            "max_lat": 32.77985000000000326281224261038005352020263671875
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680222_thumbnail_20260605171510.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680222_thumbnail_20260605171510.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts Eastern Mediterranean Surveillance Zone
Jun 5, 2026 15:43 UTC 75/100
Vessel A: IMO 9572563 (GAZ HORIZON) Marshall Is
Vessel B: IMO 9310305 (SAMBA) Marshall Is
  • Minimum Distance: 0 meters
  • Average Distance: 96 meters
  • Duration: 1h 2m
  • Period: 2026-06-05T15:41:41+00:00 to 2026-06-05T16:43:41+00:00
  • Vessel A Avg Speed: 0.1 knots
  • Vessel B Avg Speed: 0.1 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 75/100

Moderate-confidence STS candidate. Two tankers (GAZ HORIZON and SAMBA) maintained close proximity (min 0m, avg 96m) for 62 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 0m, avg 96m
Duration15/25Duration 62 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency5/15Distance variance ±134m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538007915,
        "imo": 9572563,
        "name": "GAZ HORIZON",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 538011921,
        "imo": 9310305,
        "name": "SAMBA",
        "flag": "Marshall Is"
    },
    "min_distance_m": 0.40000000000000002220446049250313080847263336181640625,
    "avg_distance_m": 96.2999999999999971578290569595992565155029296875,
    "distance_consistency_m": 134.099999999999994315658113919198513031005859375,
    "duration_minutes": 62,
    "overlap_duration_s": 3720,
    "speed_a_avg": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_a_std": 0.14000000000000001332267629550187848508358001708984375,
    "speed_b_avg": 0.13000000000000000444089209850062616169452667236328125,
    "speed_b_std": 0.270000000000000017763568394002504646778106689453125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.05000000000000000277555756156289135105907917022705078125,
            "max_sog": 0.5
        },
        "vessel_b": {
            "avg_sog": 0.13000000000000000444089209850062616169452667236328125,
            "max_sog": 1
        }
    },
    "time_window": {
        "start": "2026-06-05T15:41:41+00:00",
        "end": "2026-06-05T16:43:41+00:00"
    },
    "points_count": {
        "vessel_a": 13,
        "vessel_b": 13
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 96m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 62 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 5,
                "max": 15,
                "detail": "Distance variance \u00b1134m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (GAZ HORIZON and SAMBA) maintained close proximity (min 0m, avg 96m) for 62 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}
Methodology: 2026.01.18
Sts Eastern Mediterranean Surveillance Zone
Jun 5, 2026 15:41 UTC 75/100
Vessel A: IMO 9572563 (GAZ HORIZON) Marshall Is
Vessel B: Denver (DENVER) SIERRA LEONE
  • Minimum Distance: 1 meters
  • Average Distance: 7 meters
  • Duration: 35 minutes
  • Period: 2026-06-05T15:41:41+00:00 to 2026-06-05T16:16:49+00:00
  • Vessel A Avg Speed: 0.1 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 75/100

Moderate-confidence STS candidate. Two tankers (GAZ HORIZON and DENVER) maintained close proximity (min 1m, avg 7m) for 35 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 1m, avg 7m
Duration5/25Duration 35 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±8m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538007915,
        "imo": 9572563,
        "name": "GAZ HORIZON",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 667001964,
        "imo": 9382712,
        "name": "DENVER",
        "flag": "SIERRA LEONE"
    },
    "min_distance_m": 0.59999999999999997779553950749686919152736663818359375,
    "avg_distance_m": 7.4000000000000003552713678800500929355621337890625,
    "distance_consistency_m": 8,
    "duration_minutes": 35.10000000000000142108547152020037174224853515625,
    "overlap_duration_s": 2108,
    "speed_a_avg": 0.059999999999999997779553950749686919152736663818359375,
    "speed_a_std": 0.1499999999999999944488848768742172978818416595458984375,
    "speed_b_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_b_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.059999999999999997779553950749686919152736663818359375,
            "max_sog": 0.5
        },
        "vessel_b": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-06-05T15:41:41+00:00",
        "end": "2026-06-05T16:16:49+00:00"
    },
    "points_count": {
        "vessel_a": 11,
        "vessel_b": 11
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 7m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 35 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b18m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (GAZ HORIZON and DENVER) maintained close proximity (min 1m, avg 7m) for 35 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}
Methodology: 2026.01.18
Sts🛰️? Eastern Mediterranean Surveillance Zone
Jun 5, 2026 15:41 UTC 85/100
Vessel A: IMO 9572563 (GAZ HORIZON) Marshall Is
Vessel B: IMO 9335915 (BLUE ROSE) MARSHALL ISLANDS
  • Minimum Distance: 1 meters
  • Average Distance: 4 meters
  • Duration: 1h 2m
  • Period: 2026-06-05T15:41:41+00:00 to 2026-06-05T16:43:41+00:00
  • Vessel A Avg Speed: 0.1 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 85/100

High-confidence STS candidate. Two tankers (GAZ HORIZON and BLUE ROSE) maintained close proximity (min 1m, avg 4m) for 62 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 1m, avg 4m
Duration15/25Duration 62 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±3m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG • Acquired: 2026-06-05T15:32:29.825574Z • Platform: sentinel-1a

Searched: 2026-06-05T17:30:16.779634+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538007915,
        "imo": 9572563,
        "name": "GAZ HORIZON",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 538002561,
        "imo": 9335915,
        "name": "BLUE ROSE",
        "flag": "MARSHALL ISLANDS"
    },
    "min_distance_m": 0.6999999999999999555910790149937383830547332763671875,
    "avg_distance_m": 3.600000000000000088817841970012523233890533447265625,
    "distance_consistency_m": 3.100000000000000088817841970012523233890533447265625,
    "duration_minutes": 62,
    "overlap_duration_s": 3720,
    "speed_a_avg": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_a_std": 0.14000000000000001332267629550187848508358001708984375,
    "speed_b_avg": 0.01000000000000000020816681711721685132943093776702880859375,
    "speed_b_std": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.05000000000000000277555756156289135105907917022705078125,
            "max_sog": 0.5
        },
        "vessel_b": {
            "avg_sog": 0.01000000000000000020816681711721685132943093776702880859375,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-06-05T15:41:41+00:00",
        "end": "2026-06-05T16:43:41+00:00"
    },
    "points_count": {
        "vessel_a": 13,
        "vessel_b": 13
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 4m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 62 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b13m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (GAZ HORIZON and BLUE ROSE) maintained close proximity (min 1m, avg 4m) for 62 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.71711020000000047502908273600041866302490234375,
            "lon": 35.999363299999998844214132986962795257568359375
        },
        "time_window": {
            "start_ts": "2026-06-05T15:41:41+00:00",
            "end_ts": "2026-06-05T16:43:41+00:00"
        },
        "searched_at": "2026-06-05T17:30:16.779634+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG",
        "scene_datetime": "2026-06-05T15:32:29.825574Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.8118630000000024438122636638581752777099609375,
            "min_lat": 30.863133999999998735574990860186517238616943359375,
            "max_lon": 38.8217240000000032296156859956681728363037109375,
            "max_lat": 32.77985000000000326281224261038005352020263671875
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680229_thumbnail_20260605173020.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680229_thumbnail_20260605173020.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts🛰️? Eastern Mediterranean Surveillance Zone
Jun 5, 2026 15:41 UTC 75/100
Vessel A: IMO 9572563 (GAZ HORIZON) Marshall Is
Vessel B: IMO 9354521 (ANHONA) BELIZE
  • Minimum Distance: 0 meters
  • Average Distance: 3 meters
  • Duration: 32 minutes
  • Period: 2026-06-05T15:41:41+00:00 to 2026-06-05T16:13:49+00:00
  • Vessel A Avg Speed: 0.1 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 75/100

Moderate-confidence STS candidate. Two tankers (GAZ HORIZON and ANHONA) maintained close proximity (min 0m, avg 3m) for 32 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 0m, avg 3m
Duration5/25Duration 32 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±2m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG • Acquired: 2026-06-05T15:32:29.825574Z • Platform: sentinel-1a

Searched: 2026-06-05T21:45:15.993115+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538007915,
        "imo": 9572563,
        "name": "GAZ HORIZON",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 312171000,
        "imo": 9354521,
        "name": "ANHONA",
        "flag": "BELIZE"
    },
    "min_distance_m": 0.40000000000000002220446049250313080847263336181640625,
    "avg_distance_m": 3,
    "distance_consistency_m": 2.29999999999999982236431605997495353221893310546875,
    "duration_minutes": 32.10000000000000142108547152020037174224853515625,
    "overlap_duration_s": 1928,
    "speed_a_avg": 0.070000000000000006661338147750939242541790008544921875,
    "speed_a_std": 0.1600000000000000033306690738754696212708950042724609375,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.070000000000000006661338147750939242541790008544921875,
            "max_sog": 0.5
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-06-05T15:41:41+00:00",
        "end": "2026-06-05T16:13:49+00:00"
    },
    "points_count": {
        "vessel_a": 10,
        "vessel_b": 10
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 3m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 32 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b12m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (GAZ HORIZON and ANHONA) maintained close proximity (min 0m, avg 3m) for 32 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.717107500000000896989149623550474643707275390625,
            "lon": 35.999363299999998844214132986962795257568359375
        },
        "time_window": {
            "start_ts": "2026-06-05T15:41:41+00:00",
            "end_ts": "2026-06-05T16:13:49+00:00"
        },
        "searched_at": "2026-06-05T21:45:15.993115+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG",
        "scene_datetime": "2026-06-05T15:32:29.825574Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.8118630000000024438122636638581752777099609375,
            "min_lat": 30.863133999999998735574990860186517238616943359375,
            "max_lon": 38.8217240000000032296156859956681728363037109375,
            "max_lat": 32.77985000000000326281224261038005352020263671875
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_681522_thumbnail_20260605214519.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_681522_thumbnail_20260605214519.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts🛰️? Eastern Mediterranean Surveillance Zone
Jun 5, 2026 15:39 UTC 85/100
Vessel A: HYPERION (HYPERION) Russia
Vessel B: IMO 9572563 (GAZ HORIZON) Marshall Is
  • Minimum Distance: 2 meters
  • Average Distance: 27 meters
  • Duration: 1h 4m
  • Period: 2026-06-05T15:39:12+00:00 to 2026-06-05T16:43:37+00:00
  • Vessel A Avg Speed: 0.1 knots
  • Vessel B Avg Speed: 0.2 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 85/100

High-confidence STS candidate. Two tankers (HYPERION and GAZ HORIZON) maintained close proximity (min 2m, avg 27m) for 64 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.2 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 2m, avg 27m
Duration15/25Duration 64 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±26m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG • Acquired: 2026-06-05T15:32:29.825574Z • Platform: sentinel-1a

Searched: 2026-06-05T20:30:07.046275+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 273278750,
        "imo": 9322968,
        "name": "HYPERION",
        "flag": "Russia"
    },
    "vessel_b": {
        "mmsi": 538007915,
        "imo": 9572563,
        "name": "GAZ HORIZON",
        "flag": "Marshall Is"
    },
    "min_distance_m": 1.6999999999999999555910790149937383830547332763671875,
    "avg_distance_m": 27.300000000000000710542735760100185871124267578125,
    "distance_consistency_m": 25.89999999999999857891452847979962825775146484375,
    "duration_minutes": 64.400000000000005684341886080801486968994140625,
    "overlap_duration_s": 3865,
    "speed_a_avg": 0.070000000000000006661338147750939242541790008544921875,
    "speed_a_std": 0.190000000000000002220446049250313080847263336181640625,
    "speed_b_avg": 0.1600000000000000033306690738754696212708950042724609375,
    "speed_b_std": 0.2399999999999999911182158029987476766109466552734375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.070000000000000006661338147750939242541790008544921875,
            "max_sog": 0.5
        },
        "vessel_b": {
            "avg_sog": 0.1600000000000000033306690738754696212708950042724609375,
            "max_sog": 0.5
        }
    },
    "time_window": {
        "start": "2026-06-05T15:39:12+00:00",
        "end": "2026-06-05T16:43:37+00:00"
    },
    "points_count": {
        "vessel_a": 7,
        "vessel_b": 7
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 2m, avg 27m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 64 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b126m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (HYPERION and GAZ HORIZON) maintained close proximity (min 2m, avg 27m) for 64 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.2 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.717023000000001076159605872817337512969970703125,
            "lon": 35.99945269999999908350218902342021465301513671875
        },
        "time_window": {
            "start_ts": "2026-06-05T15:39:12+00:00",
            "end_ts": "2026-06-05T16:43:37+00:00"
        },
        "searched_at": "2026-06-05T20:30:07.046275+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG",
        "scene_datetime": "2026-06-05T15:32:29.825574Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.8118630000000024438122636638581752777099609375,
            "min_lat": 30.863133999999998735574990860186517238616943359375,
            "max_lon": 38.8217240000000032296156859956681728363037109375,
            "max_lat": 32.77985000000000326281224261038005352020263671875
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680622_thumbnail_20260605203010.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680622_thumbnail_20260605203010.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts Eastern Mediterranean Surveillance Zone
Jun 5, 2026 15:37 UTC 75/100
Vessel A: IMO 9572563 (GAZ HORIZON) Marshall Is
Vessel B: IMO 9230505 (NEW LEGEND) Liberia
  • Minimum Distance: 1 meters
  • Average Distance: 4 meters
  • Duration: 38 minutes
  • Period: 2026-06-05T15:41:41+00:00 to 2026-06-05T16:19:51+00:00
  • Vessel A Avg Speed: 0.1 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 75/100

Moderate-confidence STS candidate. Two tankers (GAZ HORIZON and NEW LEGEND) maintained close proximity (min 1m, avg 4m) for 38 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 1m, avg 4m
Duration5/25Duration 38 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±4m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538007915,
        "imo": 9572563,
        "name": "GAZ HORIZON",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 636017774,
        "imo": 9230505,
        "name": "NEW LEGEND",
        "flag": "Liberia"
    },
    "min_distance_m": 1.3000000000000000444089209850062616169452667236328125,
    "avg_distance_m": 3.899999999999999911182158029987476766109466552734375,
    "distance_consistency_m": 3.70000000000000017763568394002504646778106689453125,
    "duration_minutes": 38.2000000000000028421709430404007434844970703125,
    "overlap_duration_s": 2290,
    "speed_a_avg": 0.059999999999999997779553950749686919152736663818359375,
    "speed_a_std": 0.14000000000000001332267629550187848508358001708984375,
    "speed_b_avg": 0.01000000000000000020816681711721685132943093776702880859375,
    "speed_b_std": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.059999999999999997779553950749686919152736663818359375,
            "max_sog": 0.5
        },
        "vessel_b": {
            "avg_sog": 0.01000000000000000020816681711721685132943093776702880859375,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-06-05T15:41:41+00:00",
        "end": "2026-06-05T16:19:51+00:00"
    },
    "points_count": {
        "vessel_a": 12,
        "vessel_b": 12
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 4m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 38 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b14m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (GAZ HORIZON and NEW LEGEND) maintained close proximity (min 1m, avg 4m) for 38 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}
Methodology: 2026.01.18
Sts🛰️? Eastern Mediterranean Surveillance Zone
Jun 5, 2026 15:37 UTC 75/100
Vessel A: IMO 9135793 (SEAGAS MAJOR) LIBERIA
Vessel B: IMO 9572563 (GAZ HORIZON) Marshall Is
  • Minimum Distance: 0 meters
  • Average Distance: 4 meters
  • Duration: 37 minutes
  • Period: 2026-06-05T15:37:27+00:00 to 2026-06-05T16:15:21+00:00
  • Vessel A Avg Speed: 0.2 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 75/100

Moderate-confidence STS candidate. Two tankers (SEAGAS MAJOR and GAZ HORIZON) maintained close proximity (min 0m, avg 4m) for 38 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 0m, avg 4m
Duration5/25Duration 38 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±6m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG • Acquired: 2026-06-05T15:32:29.825574Z • Platform: sentinel-1a

Searched: 2026-06-05T16:45:20.589407+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 636016188,
        "imo": 9135793,
        "name": "SEAGAS MAJOR",
        "flag": "LIBERIA"
    },
    "vessel_b": {
        "mmsi": 538007915,
        "imo": 9572563,
        "name": "GAZ HORIZON",
        "flag": "Marshall Is"
    },
    "min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
    "avg_distance_m": 4.4000000000000003552713678800500929355621337890625,
    "distance_consistency_m": 5.70000000000000017763568394002504646778106689453125,
    "duration_minutes": 37.89999999999999857891452847979962825775146484375,
    "overlap_duration_s": 2274,
    "speed_a_avg": 0.1700000000000000122124532708767219446599483489990234375,
    "speed_a_std": 0.11999999999999999555910790149937383830547332763671875,
    "speed_b_avg": 0.0200000000000000004163336342344337026588618755340576171875,
    "speed_b_std": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.1700000000000000122124532708767219446599483489990234375,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        },
        "vessel_b": {
            "avg_sog": 0.0200000000000000004163336342344337026588618755340576171875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-06-05T15:37:27+00:00",
        "end": "2026-06-05T16:15:21+00:00"
    },
    "points_count": {
        "vessel_a": 6,
        "vessel_b": 6
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 4m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 38 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b16m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (SEAGAS MAJOR and GAZ HORIZON) maintained close proximity (min 0m, avg 4m) for 38 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.71709740000000010695657692849636077880859375,
            "lon": 35.99935239999999936344465822912752628326416015625
        },
        "time_window": {
            "start_ts": "2026-06-05T15:37:27+00:00",
            "end_ts": "2026-06-05T16:15:21+00:00"
        },
        "searched_at": "2026-06-05T16:45:20.589407+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG",
        "scene_datetime": "2026-06-05T15:32:29.825574Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.8118630000000024438122636638581752777099609375,
            "min_lat": 30.863133999999998735574990860186517238616943359375,
            "max_lon": 38.8217240000000032296156859956681728363037109375,
            "max_lat": 32.77985000000000326281224261038005352020263671875
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680215_thumbnail_20260605164524.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680215_thumbnail_20260605164524.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts🛰️? Eastern Mediterranean Surveillance Zone
Jun 5, 2026 15:37 UTC 77/100
Vessel A: IMO 9328144 (AHINOS) Liberia
Vessel B: IMO 9572563 (GAZ HORIZON) Marshall Is
  • Minimum Distance: 100 meters
  • Average Distance: 138 meters
  • Duration: 51 minutes
  • Period: 2026-06-05T15:37:10+00:00 to 2026-06-05T16:28:11+00:00
  • Vessel A Avg Speed: 0.1 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 77/100

Moderate-confidence STS candidate. Two tankers (AHINOS and GAZ HORIZON) maintained close proximity (min 100m, avg 138m) for 51 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 100m, avg 138m
Duration10/25Duration 51 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency12/15Distance variance ±48m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG • Acquired: 2026-06-05T15:32:29.825574Z • Platform: sentinel-1a

Searched: 2026-06-05T19:30:01.225482+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 636024537,
        "imo": 9328144,
        "name": "AHINOS",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 538007915,
        "imo": 9572563,
        "name": "GAZ HORIZON",
        "flag": "Marshall Is"
    },
    "min_distance_m": 99.900000000000005684341886080801486968994140625,
    "avg_distance_m": 138.400000000000005684341886080801486968994140625,
    "distance_consistency_m": 47.5,
    "duration_minutes": 51,
    "overlap_duration_s": 3061,
    "speed_a_avg": 0.14000000000000001332267629550187848508358001708984375,
    "speed_a_std": 0.2600000000000000088817841970012523233890533447265625,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.14000000000000001332267629550187848508358001708984375,
            "max_sog": 0.59999999999999997779553950749686919152736663818359375
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-06-05T15:37:10+00:00",
        "end": "2026-06-05T16:28:11+00:00"
    },
    "points_count": {
        "vessel_a": 5,
        "vessel_b": 5
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 77,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 100m, avg 138m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 51 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 12,
                "max": 15,
                "detail": "Distance variance \u00b148m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (AHINOS and GAZ HORIZON) maintained close proximity (min 100m, avg 138m) for 51 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.717471499999998485463947872631251811981201171875,
            "lon": 35.99903520000000156642272486351430416107177734375
        },
        "time_window": {
            "start_ts": "2026-06-05T15:37:10+00:00",
            "end_ts": "2026-06-05T16:28:11+00:00"
        },
        "searched_at": "2026-06-05T19:30:01.225482+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG",
        "scene_datetime": "2026-06-05T15:32:29.825574Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.8118630000000024438122636638581752777099609375,
            "min_lat": 30.863133999999998735574990860186517238616943359375,
            "max_lon": 38.8217240000000032296156859956681728363037109375,
            "max_lat": 32.77985000000000326281224261038005352020263671875
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680582_thumbnail_20260605193005.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_680582_thumbnail_20260605193005.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Surveillance Zone
Jun 5, 2026 15:35 UTC 80.0%
  • Zone: Eastern Mediterranean Surveillance Zone
  • Duration: 1h 11m
  • Data Points: 17 AIS positions
  • Period: 2026-06-05T15:35:45+00:00 to 2026-06-05T16:47:00+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 71.2000000000000028421709430404007434844970703125,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-06-05T15:35:45+00:00",
        "lat": 31.717093299999998379234966705553233623504638671875,
        "lon": 35.99934669999999670153556508012115955352783203125
    },
    "last_point": {
        "ts": "2026-06-05T16:47:00+00:00",
        "lat": 31.716951699999999192414179560728371143341064453125,
        "lon": 35.9995066999999977497282088734209537506103515625
    }
}
Methodology: 2026.01.18
Sts🛰️✗ Eastern Mediterranean Surveillance Zone
Jun 5, 2026 14:08 UTC 90/100
Vessel A: IMO 9611541 (THALIA) Liberia
Vessel B: IMO 9572563 (GAZ HORIZON) Marshall Is
  • Minimum Distance: 0 meters
  • Average Distance: 1 meters
  • Duration: 1h 40m
  • Period: 2026-06-05T14:08:05+00:00 to 2026-06-05T15:48:34+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 90/100

High-confidence STS candidate. Two tankers (THALIA and GAZ HORIZON) maintained close proximity (min 0m, avg 1m) for 100 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 0m, avg 1m
Duration20/25Duration 100 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±1m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-06-05T16:15:04.565440+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 538007915,
        "imo": 9572563,
        "name": "GAZ HORIZON",
        "flag": "Marshall Is"
    },
    "min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
    "avg_distance_m": 1.1999999999999999555910790149937383830547332763671875,
    "distance_consistency_m": 0.8000000000000000444089209850062616169452667236328125,
    "duration_minutes": 100.5,
    "overlap_duration_s": 6029,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-06-05T14:08:05+00:00",
        "end": "2026-06-05T15:48:34+00:00"
    },
    "points_count": {
        "vessel_a": 7,
        "vessel_b": 7
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 90,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 1m"
            },
            "duration": {
                "score": 20,
                "max": 25,
                "detail": "Duration 100 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b11m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (THALIA and GAZ HORIZON) maintained close proximity (min 0m, avg 1m) for 100 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.717100099999999684996510040946304798126220703125,
            "lon": 35.99935990000000174404704011976718902587890625
        },
        "time_window": {
            "start_ts": "2026-06-05T14:08:05+00:00",
            "end_ts": "2026-06-05T15:48:34+00:00"
        },
        "searched_at": "2026-06-05T16:15:04.565440+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Sts🛰️? Eastern Mediterranean Surveillance Zone
Jun 5, 2026 14:06 UTC 95/100
Vessel A: IMO 9956939 (TRANS FJORD) Panama
Vessel B: IMO 9572563 (GAZ HORIZON) Marshall Is
  • Minimum Distance: 0 meters
  • Average Distance: 2 meters
  • Duration: 2h 39m
  • Period: 2026-06-05T14:06:25+00:00 to 2026-06-05T16:45:25+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 95/100

High-confidence STS candidate. Two tankers (TRANS FJORD and GAZ HORIZON) maintained close proximity (min 0m, avg 2m) for 159 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 0m, avg 2m
Duration25/25Duration 159 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±2m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG • Acquired: 2026-06-05T15:32:29.825574Z • Platform: sentinel-1a

Searched: 2026-06-05T21:30:18.780608+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 352003272,
        "imo": 9956939,
        "name": "TRANS FJORD",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 538007915,
        "imo": 9572563,
        "name": "GAZ HORIZON",
        "flag": "Marshall Is"
    },
    "min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
    "avg_distance_m": 2.20000000000000017763568394002504646778106689453125,
    "distance_consistency_m": 1.5,
    "duration_minutes": 159,
    "overlap_duration_s": 9540,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.0200000000000000004163336342344337026588618755340576171875,
    "speed_b_std": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.0200000000000000004163336342344337026588618755340576171875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-06-05T14:06:25+00:00",
        "end": "2026-06-05T16:45:25+00:00"
    },
    "points_count": {
        "vessel_a": 11,
        "vessel_b": 11
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 2m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 159 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b12m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (TRANS FJORD and GAZ HORIZON) maintained close proximity (min 0m, avg 2m) for 159 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.7171005000000008067218004725873470306396484375,
            "lon": 35.99936139999999795691110193729400634765625
        },
        "time_window": {
            "start_ts": "2026-06-05T14:06:25+00:00",
            "end_ts": "2026-06-05T16:45:25+00:00"
        },
        "searched_at": "2026-06-05T21:30:18.780608+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG",
        "scene_datetime": "2026-06-05T15:32:29.825574Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.8118630000000024438122636638581752777099609375,
            "min_lat": 30.863133999999998735574990860186517238616943359375,
            "max_lon": 38.8217240000000032296156859956681728363037109375,
            "max_lat": 32.77985000000000326281224261038005352020263671875
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_681518_thumbnail_20260605213022.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_681518_thumbnail_20260605213022.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Surveillance Zone
Jun 5, 2026 14:06 UTC 75.0%
  • Duration: 2h 40m
  • Radius: 340 meters
  • Data Points: 19 AIS positions
  • Centroid: 31.7171, 35.9996
  • Zone: Eastern Mediterranean Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 340.19999999999998863131622783839702606201171875,
    "duration_minutes": 160.900000000000005684341886080801486968994140625,
    "points": 19,
    "centroid": {
        "lat": 31.717077278947368057515632244758307933807373046875,
        "lon": 35.9995590421052611418417654931545257568359375
    },
    "bbox": {
        "min_lat": 31.716591699999998610337570426054298877716064453125,
        "min_lon": 35.9993199999999973215381032787263393402099609375,
        "max_lat": 31.7172182999999989760908647440373897552490234375,
        "max_lon": 36.00310329999999936489984975196421146392822265625
    },
    "zone_id": "discovered_138"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Surveillance Zone
Jun 5, 2026 14:06 UTC 80.0%
  • Zone: Eastern Mediterranean Surveillance Zone
  • Duration: 2h 40m
  • Data Points: 19 AIS positions
  • Period: 2026-06-05T14:06:07+00:00 to 2026-06-05T16:47:00+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 160.900000000000005684341886080801486968994140625,
    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-06-05T14:06:07+00:00",
        "lat": 31.717111700000000240606823354028165340423583984375,
        "lon": 35.99936000000000291265678242780268192291259765625
    },
    "last_point": {
        "ts": "2026-06-05T16:47:00+00:00",
        "lat": 31.716951699999999192414179560728371143341064453125,
        "lon": 35.9995066999999977497282088734209537506103515625
    }
}
Methodology: 2026.01.18
Sts🛰️? Eastern Mediterranean Surveillance Zone
Jun 5, 2026 14:06 UTC 95/100
Vessel A: IMO 9572563 (GAZ HORIZON) Marshall Is
Vessel B: Denver (DENVER) SIERRA LEONE
  • Minimum Distance: 1 meters
  • Average Distance: 8 meters
  • Duration: 2h 10m
  • Period: 2026-06-05T14:06:07+00:00 to 2026-06-05T16:16:49+00:00
  • Vessel A Avg Speed: 0.1 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 95/100

High-confidence STS candidate. Two tankers (GAZ HORIZON and DENVER) maintained close proximity (min 1m, avg 8m) for 131 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 1m, avg 8m
Duration25/25Duration 131 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±7m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG • Acquired: 2026-06-05T15:32:29.825574Z • Platform: sentinel-1a

Searched: 2026-06-05T21:45:11.517640+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538007915,
        "imo": 9572563,
        "name": "GAZ HORIZON",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 667001964,
        "imo": 9382712,
        "name": "DENVER",
        "flag": "SIERRA LEONE"
    },
    "min_distance_m": 0.59999999999999997779553950749686919152736663818359375,
    "avg_distance_m": 7.5999999999999996447286321199499070644378662109375,
    "distance_consistency_m": 7.29999999999999982236431605997495353221893310546875,
    "duration_minutes": 130.69999999999998863131622783839702606201171875,
    "overlap_duration_s": 7842,
    "speed_a_avg": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_a_std": 0.14000000000000001332267629550187848508358001708984375,
    "speed_b_avg": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_b_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.05000000000000000277555756156289135105907917022705078125,
            "max_sog": 0.5
        },
        "vessel_b": {
            "avg_sog": 0.040000000000000000832667268468867405317723751068115234375,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-06-05T14:06:07+00:00",
        "end": "2026-06-05T16:16:49+00:00"
    },
    "points_count": {
        "vessel_a": 13,
        "vessel_b": 13
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 8m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 131 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b17m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (GAZ HORIZON and DENVER) maintained close proximity (min 1m, avg 8m) for 131 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.71709200000000095087671070359647274017333984375,
            "lon": 35.99933519999999731453499407507479190826416015625
        },
        "time_window": {
            "start_ts": "2026-06-05T14:06:07+00:00",
            "end_ts": "2026-06-05T16:16:49+00:00"
        },
        "searched_at": "2026-06-05T21:45:11.517640+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260605T153229_20260605T153254_064836_082B70_3862_COG",
        "scene_datetime": "2026-06-05T15:32:29.825574Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.8118630000000024438122636638581752777099609375,
            "min_lat": 30.863133999999998735574990860186517238616943359375,
            "max_lon": 38.8217240000000032296156859956681728363037109375,
            "max_lat": 32.77985000000000326281224261038005352020263671875
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_681521_thumbnail_20260605214514.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_681521_thumbnail_20260605214514.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_104
May 11, 2026 11:49 UTC 80.0%
  • Zone: discovered_104
  • Duration: 2h 51m
  • Data Points: 4 AIS positions
  • Period: 2026-05-11T11:49:20+00:00 to 2026-05-11T14:40:55+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 171.599999999999994315658113919198513031005859375,
    "points_in_zone": 4,
    "first_point": {
        "ts": "2026-05-11T11:49:20+00:00",
        "lat": 31.71707500000000123918653116561472415924072265625,
        "lon": 35.9993750000000005684341886080801486968994140625
    },
    "last_point": {
        "ts": "2026-05-11T14:40:55+00:00",
        "lat": 31.717008299999999820784069015644490718841552734375,
        "lon": 35.9996067000000010693838703446090221405029296875
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 28, 2026 21:05 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1 hours
  • Data Points: 32 AIS positions
  • Period: 2026-04-28T21:05:42+00:00 to 2026-04-28T22:05:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 60.2000000000000028421709430404007434844970703125,
    "points_in_zone": 32,
    "first_point": {
        "ts": "2026-04-28T21:05:42+00:00",
        "lat": 40.907561700000002247179509140551090240478515625,
        "lon": 28.79004330000000067002474679611623287200927734375
    },
    "last_point": {
        "ts": "2026-04-28T22:05:52+00:00",
        "lat": 40.8651483000000013134922483004629611968994140625,
        "lon": 28.500016699999999758574631414376199245452880859375
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 28, 2026 20:00 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 2h 5m
  • Data Points: 49 AIS positions
  • Period: 2026-04-28T20:00:07+00:00 to 2026-04-28T22:05:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 125.7999999999999971578290569595992565155029296875,
    "points_in_zone": 49,
    "first_point": {
        "ts": "2026-04-28T20:00:07+00:00",
        "lat": 40.94103830000000243671820499002933502197265625,
        "lon": 28.904900000000001369926394545473158359527587890625
    },
    "last_point": {
        "ts": "2026-04-28T22:05:52+00:00",
        "lat": 40.8651483000000013134922483004629611968994140625,
        "lon": 28.500016699999999758574631414376199245452880859375
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 28, 2026 19:17 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 2h 48m
  • Data Points: 63 AIS positions
  • Period: 2026-04-28T19:17:11+00:00 to 2026-04-28T22:05:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 168.69999999999998863131622783839702606201171875,
    "points_in_zone": 63,
    "first_point": {
        "ts": "2026-04-28T19:17:11+00:00",
        "lat": 40.97910329999999845540514797903597354888916015625,
        "lon": 28.982338299999998554312696796841919422149658203125
    },
    "last_point": {
        "ts": "2026-04-28T22:05:52+00:00",
        "lat": 40.8651483000000013134922483004629611968994140625,
        "lon": 28.500016699999999758574631414376199245452880859375
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 28, 2026 14:12 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 30m
  • Data Points: 41 AIS positions
  • Period: 2026-04-28T14:58:31+00:00 to 2026-04-28T21:29:22+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 390.8999999999999772626324556767940521240234375,
    "points_in_zone": 41,
    "first_point": {
        "ts": "2026-04-28T14:58:31+00:00",
        "lat": 41.34716329999999828714862815104424953460693359375,
        "lon": 29.0632982999999995854523149318993091583251953125
    },
    "last_point": {
        "ts": "2026-04-28T21:29:22+00:00",
        "lat": 40.892823300000003428067429922521114349365234375,
        "lon": 28.6758166999999986046532285399734973907470703125
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Apr 28, 2026 13:03 UTC 80.0%
  • Zone: discovered_020
  • Duration: 1h 55m
  • Data Points: 19 AIS positions
  • Period: 2026-04-28T13:03:11+00:00 to 2026-04-28T14:58:31+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 115.2999999999999971578290569595992565155029296875,
    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-04-28T13:03:11+00:00",
        "lat": 41.36083500000000157115209731273353099822998046875,
        "lon": 28.98793500000000022964741219766438007354736328125
    },
    "last_point": {
        "ts": "2026-04-28T14:58:31+00:00",
        "lat": 41.34716329999999828714862815104424953460693359375,
        "lon": 29.0632982999999995854523149318993091583251953125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 28, 2026 13:03 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 33m
  • Data Points: 34 AIS positions
  • Period: 2026-04-28T13:54:16+00:00 to 2026-04-28T20:27:22+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 393.1000000000000227373675443232059478759765625,
    "points_in_zone": 34,
    "first_point": {
        "ts": "2026-04-28T13:54:16+00:00",
        "lat": 41.36759169999999841138560441322624683380126953125,
        "lon": 29.023991699999999838155417819507420063018798828125
    },
    "last_point": {
        "ts": "2026-04-28T20:27:22+00:00",
        "lat": 40.933126700000002529122866690158843994140625,
        "lon": 28.89634170000000068512235884554684162139892578125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 28, 2026 12:03 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 39m
  • Data Points: 28 AIS positions
  • Period: 2026-04-28T12:50:20+00:00 to 2026-04-28T19:29:22+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 399,
    "points_in_zone": 28,
    "first_point": {
        "ts": "2026-04-28T12:50:20+00:00",
        "lat": 41.35795999999999850160747882910072803497314453125,
        "lon": 28.99249329999999957863110466860234737396240234375
    },
    "last_point": {
        "ts": "2026-04-28T19:29:22+00:00",
        "lat": 40.95842499999999830606611794792115688323974609375,
        "lon": 28.9455032999999986031980370171368122100830078125
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Apr 28, 2026 12:03 UTC 80.0%
  • Zone: discovered_020
  • Duration: 2h 54m
  • Data Points: 31 AIS positions
  • Period: 2026-04-28T12:03:50+00:00 to 2026-04-28T14:58:31+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 174.69999999999998863131622783839702606201171875,
    "points_in_zone": 31,
    "first_point": {
        "ts": "2026-04-28T12:03:50+00:00",
        "lat": 41.35746830000000073823684942908585071563720703125,
        "lon": 29.009768300000001062244336935691535472869873046875
    },
    "last_point": {
        "ts": "2026-04-28T14:58:31+00:00",
        "lat": 41.34716329999999828714862815104424953460693359375,
        "lon": 29.0632982999999995854523149318993091583251953125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 28, 2026 11:07 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 3h 51m
  • Data Points: 41 AIS positions
  • Period: 2026-04-28T11:07:19+00:00 to 2026-04-28T14:58:31+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 231.19999999999998863131622783839702606201171875,
    "points_in_zone": 41,
    "first_point": {
        "ts": "2026-04-28T11:07:19+00:00",
        "lat": 41.35703670000000187201294465921819210052490234375,
        "lon": 29.029161699999999513011061935685575008392333984375
    },
    "last_point": {
        "ts": "2026-04-28T14:58:31+00:00",
        "lat": 41.34716329999999828714862815104424953460693359375,
        "lon": 29.0632982999999995854523149318993091583251953125
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Apr 28, 2026 11:07 UTC 80.0%
  • Zone: discovered_020
  • Duration: 3h 51m
  • Data Points: 41 AIS positions
  • Period: 2026-04-28T11:07:19+00:00 to 2026-04-28T14:58:31+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 231.19999999999998863131622783839702606201171875,
    "points_in_zone": 41,
    "first_point": {
        "ts": "2026-04-28T11:07:19+00:00",
        "lat": 41.35703670000000187201294465921819210052490234375,
        "lon": 29.029161699999999513011061935685575008392333984375
    },
    "last_point": {
        "ts": "2026-04-28T14:58:31+00:00",
        "lat": 41.34716329999999828714862815104424953460693359375,
        "lon": 29.0632982999999995854523149318993091583251953125
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Apr 28, 2026 01:16 UTC 80.0%
  • Zone: discovered_020
  • Duration: 1h 1m
  • Data Points: 7 AIS positions
  • Period: 2026-04-28T01:16:29+00:00 to 2026-04-28T02:17:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 61,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-04-28T01:16:29+00:00",
        "lat": 41.38197000000000258523868978954851627349853515625,
        "lon": 29.0256116999999989047864801250398159027099609375
    },
    "last_point": {
        "ts": "2026-04-28T02:17:29+00:00",
        "lat": 41.379261700000000701038516126573085784912109375,
        "lon": 29.034588299999999350120560848154127597808837890625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 28, 2026 01:16 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1h 1m
  • Data Points: 7 AIS positions
  • Period: 2026-04-28T01:16:29+00:00 to 2026-04-28T02:17:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 61,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-04-28T01:16:29+00:00",
        "lat": 41.38197000000000258523868978954851627349853515625,
        "lon": 29.0256116999999989047864801250398159027099609375
    },
    "last_point": {
        "ts": "2026-04-28T02:17:29+00:00",
        "lat": 41.379261700000000701038516126573085784912109375,
        "lon": 29.034588299999999350120560848154127597808837890625
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Apr 28, 2026 00:22 UTC 80.0%
  • Zone: discovered_020
  • Duration: 1h 55m
  • Data Points: 8 AIS positions
  • Period: 2026-04-28T00:22:01+00:00 to 2026-04-28T02:17:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 115.5,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-04-28T00:22:01+00:00",
        "lat": 41.38895169999999978927007759921252727508544921875,
        "lon": 29.013835000000000263753463514149188995361328125
    },
    "last_point": {
        "ts": "2026-04-28T02:17:29+00:00",
        "lat": 41.379261700000000701038516126573085784912109375,
        "lon": 29.034588299999999350120560848154127597808837890625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 28, 2026 00:22 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1h 55m
  • Data Points: 8 AIS positions
  • Period: 2026-04-28T00:22:01+00:00 to 2026-04-28T02:17:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 115.5,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-04-28T00:22:01+00:00",
        "lat": 41.38895169999999978927007759921252727508544921875,
        "lon": 29.013835000000000263753463514149188995361328125
    },
    "last_point": {
        "ts": "2026-04-28T02:17:29+00:00",
        "lat": 41.379261700000000701038516126573085784912109375,
        "lon": 29.034588299999999350120560848154127597808837890625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 27, 2026 23:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 3h 15m
  • Data Points: 12 AIS positions
  • Period: 2026-04-27T23:02:29+00:00 to 2026-04-28T02:17:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 195,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-04-27T23:02:29+00:00",
        "lat": 41.40188330000000149766492540948092937469482421875,
        "lon": 28.9819150000000007594280759803950786590576171875
    },
    "last_point": {
        "ts": "2026-04-28T02:17:29+00:00",
        "lat": 41.379261700000000701038516126573085784912109375,
        "lon": 29.034588299999999350120560848154127597808837890625
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Apr 27, 2026 23:02 UTC 80.0%
  • Zone: discovered_020
  • Duration: 3h 15m
  • Data Points: 12 AIS positions
  • Period: 2026-04-27T23:02:29+00:00 to 2026-04-28T02:17:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 195,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-04-27T23:02:29+00:00",
        "lat": 41.40188330000000149766492540948092937469482421875,
        "lon": 28.9819150000000007594280759803950786590576171875
    },
    "last_point": {
        "ts": "2026-04-28T02:17:29+00:00",
        "lat": 41.379261700000000701038516126573085784912109375,
        "lon": 29.034588299999999350120560848154127597808837890625
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Apr 27, 2026 22:54 UTC 80.0%
  • Zone: discovered_020
  • Duration: 3h 22m
  • Data Points: 14 AIS positions
  • Period: 2026-04-27T22:54:39+00:00 to 2026-04-28T02:17:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 202.80000000000001136868377216160297393798828125,
    "points_in_zone": 14,
    "first_point": {
        "ts": "2026-04-27T22:54:39+00:00",
        "lat": 41.40493000000000023419488570652902126312255859375,
        "lon": 28.98282830000000132031345856375992298126220703125
    },
    "last_point": {
        "ts": "2026-04-28T02:17:29+00:00",
        "lat": 41.379261700000000701038516126573085784912109375,
        "lon": 29.034588299999999350120560848154127597808837890625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 27, 2026 22:54 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 3h 22m
  • Data Points: 14 AIS positions
  • Period: 2026-04-27T22:54:39+00:00 to 2026-04-28T02:17:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 202.80000000000001136868377216160297393798828125,
    "points_in_zone": 14,
    "first_point": {
        "ts": "2026-04-27T22:54:39+00:00",
        "lat": 41.40493000000000023419488570652902126312255859375,
        "lon": 28.98282830000000132031345856375992298126220703125
    },
    "last_point": {
        "ts": "2026-04-28T02:17:29+00:00",
        "lat": 41.379261700000000701038516126573085784912109375,
        "lon": 29.034588299999999350120560848154127597808837890625
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_027
Apr 25, 2026 10:00 UTC 80.0%
  • Zone: discovered_027
  • Duration: 1h 18m
  • Data Points: 32 AIS positions
  • Period: 2026-04-25T10:00:49+00:00 to 2026-04-25T11:19:01+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_027",
    "zone_name": "Baltic Sea Sanctioned Vessel Zone",
    "dwell_minutes": 78.2000000000000028421709430404007434844970703125,
    "points_in_zone": 32,
    "first_point": {
        "ts": "2026-04-25T10:00:49+00:00",
        "lat": 41.74442830000000270729287876747548580169677734375,
        "lon": 29.032516699999998621706254198215901851654052734375
    },
    "last_point": {
        "ts": "2026-04-25T11:19:01+00:00",
        "lat": 41.94195830000000313475538860075175762176513671875,
        "lon": 28.785201699999998226076058926992118358612060546875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_027
Apr 25, 2026 09:55 UTC 80.0%
  • Zone: discovered_027
  • Duration: 1h 23m
  • Data Points: 35 AIS positions
  • Period: 2026-04-25T09:55:30+00:00 to 2026-04-25T11:19:01+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_027",
    "zone_name": "Baltic Sea Sanctioned Vessel Zone",
    "dwell_minutes": 83.5,
    "points_in_zone": 35,
    "first_point": {
        "ts": "2026-04-25T09:55:30+00:00",
        "lat": 41.73184330000000130667103803716599941253662109375,
        "lon": 29.050605000000000899262886377982795238494873046875
    },
    "last_point": {
        "ts": "2026-04-25T11:19:01+00:00",
        "lat": 41.94195830000000313475538860075175762176513671875,
        "lon": 28.785201699999998226076058926992118358612060546875
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✗ Bosphorus/Dardanelles Approach
Apr 25, 2026 04:55 UTC 70.0%
  • Gap Duration: 4h 59m
  • Last Seen: 2026-04-25T04:55:50+00:00 at 40.9820, 28.9940 (Zone: Bosphorus/Dardanelles Approach)
  • Next Seen: 2026-04-25T09:55:30+00:00 at 41.7318, 29.0506

🛰️ Gap Corroboration

No Imagery

These are snapshots that may corroborate presence during the gap. They do not reconstruct a continuous route.

SAR Imagery (Sentinel-1)

Status: ✗ No SAR coverage

No Sentinel-1 scenes covering corridor and time window

VIIRS Thermal Anomaly

Status: ✗ No detections

No VIIRS thermal/light detections in corridor

Searched: 2026-04-25T10:15:01.457195+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 299.69999999999998863131622783839702606201171875,
    "last_seen": {
        "ts": "2026-04-25T04:55:50+00:00",
        "lat": 40.98202669999999869787643547169864177703857421875,
        "lon": 28.994023299999998499743014690466225147247314453125,
        "sog": 9.5,
        "zone_id": "osint_bosphorus"
    },
    "next_seen": {
        "ts": "2026-04-25T09:55:30+00:00",
        "lat": 41.73184330000000130667103803716599941253662109375,
        "lon": 29.050605000000000899262886377982795238494873046875,
        "zone_ids": [
            "discovered_020",
            "discovered_027"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 40.98202669999999869787643547169864177703857421875,
                "lon": 28.994023299999998499743014690466225147247314453125,
                "ts": "2026-04-25T04:55:50+00:00"
            },
            "end": {
                "lat": 41.73184330000000130667103803716599941253662109375,
                "lon": 29.050605000000000899262886377982795238494873046875,
                "ts": "2026-04-25T09:55:30+00:00"
            },
            "bbox": {
                "min_lat": 40.80184700000000219688445213250815868377685546875,
                "min_lon": 28.753978000000000037061909097246825695037841796875,
                "max_lat": 41.91202299999999780766302137635648250579833984375,
                "max_lon": 29.290651000000000436784830526448786258697509765625
            },
            "buffer_km": 20
        },
        "sar": {
            "status": "not_found",
            "notes": "No Sentinel-1 scenes covering corridor and time window"
        },
        "viirs": {
            "status": "not_found",
            "notes": "No VIIRS thermal\/light detections in corridor"
        },
        "searched_at": "2026-04-25T10:15:01.457195+00:00"
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✗ Southeast Aegean Monitoring Zone
Apr 22, 2026 21:15 UTC 70.0%
  • Gap Duration: 4h 28m
  • Last Seen: 2026-04-22T21:15:18+00:00 at 36.7290, 26.5865 (Zone: Southeast Aegean Monitoring Zone)
  • Next Seen: 2026-04-23T01:43:59+00:00 at 37.4681, 25.9066

🛰️ Gap Corroboration

No Imagery

These are snapshots that may corroborate presence during the gap. They do not reconstruct a continuous route.

SAR Imagery (Sentinel-1)

Status: ✗ No SAR coverage

No Sentinel-1 scenes covering corridor and time window

VIIRS Thermal Anomaly

Status: ✗ No detections

No VIIRS thermal/light detections in corridor

Searched: 2026-04-23T02:00:01.657032+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 268.69999999999998863131622783839702606201171875,
    "last_seen": {
        "ts": "2026-04-22T21:15:18+00:00",
        "lat": 36.72901829999999989695425028912723064422607421875,
        "lon": 26.586506700000001046646502800285816192626953125,
        "sog": 13,
        "zone_id": "discovered_083"
    },
    "next_seen": {
        "ts": "2026-04-23T01:43:59+00:00",
        "lat": 37.468130000000002155502443201839923858642578125,
        "lon": 25.906608299999998479279383900575339794158935546875,
        "zone_ids": [
            "discovered_091"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 36.72901829999999989695425028912723064422607421875,
                "lon": 26.586506700000001046646502800285816192626953125,
                "ts": "2026-04-22T21:15:18+00:00"
            },
            "end": {
                "lat": 37.468130000000002155502443201839923858642578125,
                "lon": 25.906608299999998479279383900575339794158935546875,
                "ts": "2026-04-23T01:43:59+00:00"
            },
            "bbox": {
                "min_lat": 36.5488380000000034897311707027256488800048828125,
                "min_lon": 25.680704999999999671445038984529674053192138671875,
                "max_lat": 37.64831000000000216232365346513688564300537109375,
                "max_lon": 26.81240999999999985448084771633148193359375
            },
            "buffer_km": 20
        },
        "sar": {
            "status": "not_found",
            "notes": "No Sentinel-1 scenes covering corridor and time window"
        },
        "viirs": {
            "status": "not_found",
            "notes": "No VIIRS thermal\/light detections in corridor"
        },
        "searched_at": "2026-04-23T02:00:01.657032+00:00"
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✗ Central Baltic Monitoring Zone
Apr 22, 2026 16:00 UTC 70.0%
  • Gap Duration: 5h 12m
  • Last Seen: 2026-04-22T16:00:58+00:00 at 35.8602, 27.4192 (Zone: Central Baltic Monitoring Zone)
  • Next Seen: 2026-04-22T21:12:59+00:00 at 36.7237, 26.5945

🛰️ Gap Corroboration

No Imagery

These are snapshots that may corroborate presence during the gap. They do not reconstruct a continuous route.

SAR Imagery (Sentinel-1)

Status: ✗ No SAR coverage

No Sentinel-1 scenes covering corridor and time window

VIIRS Thermal Anomaly

Status: ✗ No detections

No VIIRS thermal/light detections in corridor

Searched: 2026-04-22T21:30:02.220942+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 312,
    "last_seen": {
        "ts": "2026-04-22T16:00:58+00:00",
        "lat": 35.86020330000000200243448489345610141754150390625,
        "lon": 27.41920999999999963847585604526102542877197265625,
        "sog": 13,
        "zone_id": "discovered_067"
    },
    "next_seen": {
        "ts": "2026-04-22T21:12:59+00:00",
        "lat": 36.7236716999999970312273944728076457977294921875,
        "lon": 26.5945166999999997869963408447802066802978515625,
        "zone_ids": [
            "discovered_083"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 35.86020330000000200243448489345610141754150390625,
                "lon": 27.41920999999999963847585604526102542877197265625,
                "ts": "2026-04-22T16:00:58+00:00"
            },
            "end": {
                "lat": 36.7236716999999970312273944728076457977294921875,
                "lon": 26.5945166999999997869963408447802066802978515625,
                "ts": "2026-04-22T21:12:59+00:00"
            },
            "bbox": {
                "min_lat": 35.68002299999999848978404770605266094207763671875,
                "min_lon": 26.370971000000000827867552288807928562164306640625,
                "max_lat": 36.903852000000000543877831660211086273193359375,
                "max_lon": 27.64275500000000107547748484648764133453369140625
            },
            "buffer_km": 20
        },
        "sar": {
            "status": "not_found",
            "notes": "No Sentinel-1 scenes covering corridor and time window"
        },
        "viirs": {
            "status": "not_found",
            "notes": "No VIIRS thermal\/light detections in corridor"
        },
        "searched_at": "2026-04-22T21:30:02.220942+00:00"
    }
}
Methodology: 2026.01.18
Zone Dwell Istanbul Black Sea Surveillance Zone
Apr 10, 2026 22:11 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 1h 22m
  • Data Points: 9 AIS positions
  • Period: 2026-04-10T22:11:17+00:00 to 2026-04-10T23:33:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_024",
    "zone_name": "Central Aegean Monitoring Zone",
    "dwell_minutes": 82.7000000000000028421709430404007434844970703125,
    "points_in_zone": 9,
    "first_point": {
        "ts": "2026-04-10T22:11:17+00:00",
        "lat": 37.3226183000000020228981156833469867706298828125,
        "lon": 23.766781699999999233341441140510141849517822265625
    },
    "last_point": {
        "ts": "2026-04-10T23:33:59+00:00",
        "lat": 37.08021670000000113986970973201096057891845703125,
        "lon": 23.655943300000000562022250960581004619598388671875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_022
Mar 3, 2026 22:43 UTC 80.0%
  • Zone: discovered_022
  • Duration: 1h 11m
  • Data Points: 17 AIS positions
  • Period: 2026-03-03T22:43:34+00:00 to 2026-03-03T23:55:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_022",
    "zone_name": "Saronic Gulf Sanctions Monitoring Zone",
    "dwell_minutes": 71.5,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-03-03T22:43:34+00:00",
        "lat": 37.36436499999999938381733954884111881256103515625,
        "lon": 23.788043299999998225757735781371593475341796875
    },
    "last_point": {
        "ts": "2026-03-03T23:55:04+00:00",
        "lat": 37.47156170000000230402292800135910511016845703125,
        "lon": 23.786538300000000134559741127304732799530029296875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_022
Mar 3, 2026 21:00 UTC 80.0%
  • Zone: discovered_022
  • Duration: 2h 55m
  • Data Points: 22 AIS positions
  • Period: 2026-03-03T21:00:05+00:00 to 2026-03-03T23:55:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_022",
    "zone_name": "Saronic Gulf Sanctions Monitoring Zone",
    "dwell_minutes": 175,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-03-03T21:00:05+00:00",
        "lat": 37.23847500000000110276232589967548847198486328125,
        "lon": 23.681509999999999394049154943786561489105224609375
    },
    "last_point": {
        "ts": "2026-03-03T23:55:04+00:00",
        "lat": 37.47156170000000230402292800135910511016845703125,
        "lon": 23.786538300000000134559741127304732799530029296875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_022
Mar 3, 2026 20:37 UTC 80.0%
  • Zone: discovered_022
  • Duration: 3h 18m
  • Data Points: 23 AIS positions
  • Period: 2026-03-03T20:37:04+00:00 to 2026-03-03T23:55:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_022",
    "zone_name": "Saronic Gulf Sanctions Monitoring Zone",
    "dwell_minutes": 198,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-03-03T20:37:04+00:00",
        "lat": 37.21142499999999841975295566953718662261962890625,
        "lon": 23.657174999999998732391759403981268405914306640625
    },
    "last_point": {
        "ts": "2026-03-03T23:55:04+00:00",
        "lat": 37.47156170000000230402292800135910511016845703125,
        "lon": 23.786538300000000134559741127304732799530029296875
    }
}
Methodology: 2026.01.18
Zone Dwell Laconian Gulf STS Zone
Mar 3, 2026 17:02 UTC 80.0%
  • Zone: Laconian Gulf STS Zone
  • Duration: 1h 11m
  • Data Points: 15 AIS positions
  • Period: 2026-03-03T17:02:54+00:00 to 2026-03-03T18:13:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_laconian_gulf",
    "zone_name": "Laconian Gulf STS Zone",
    "dwell_minutes": 71,
    "points_in_zone": 15,
    "first_point": {
        "ts": "2026-03-03T17:02:54+00:00",
        "lat": 36.974496700000003102104528807103633880615234375,
        "lon": 23.40779330000000157951944856904447078704833984375
    },
    "last_point": {
        "ts": "2026-03-03T18:13:54+00:00",
        "lat": 37.0572599999999994224708643741905689239501953125,
        "lon": 23.495521700000001175112629425711929798126220703125
    }
}
Methodology: 2026.01.18
Zone Dwell Laconian Gulf STS Zone
Mar 3, 2026 16:01 UTC 80.0%
  • Zone: Laconian Gulf STS Zone
  • Duration: 2h 12m
  • Data Points: 29 AIS positions
  • Period: 2026-03-03T16:01:05+00:00 to 2026-03-03T18:13:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_laconian_gulf",
    "zone_name": "Laconian Gulf STS Zone",
    "dwell_minutes": 132.80000000000001136868377216160297393798828125,
    "points_in_zone": 29,
    "first_point": {
        "ts": "2026-03-03T16:01:05+00:00",
        "lat": 36.906166699999999991632648743689060211181640625,
        "lon": 23.341194999999999026840669102966785430908203125
    },
    "last_point": {
        "ts": "2026-03-03T18:13:54+00:00",
        "lat": 37.0572599999999994224708643741905689239501953125,
        "lon": 23.495521700000001175112629425711929798126220703125
    }
}
Methodology: 2026.01.18
Zone Dwell Laconian Gulf STS Zone
Mar 3, 2026 15:10 UTC 80.0%
  • Zone: Laconian Gulf STS Zone
  • Duration: 3h 3m
  • Data Points: 50 AIS positions
  • Period: 2026-03-03T15:10:05+00:00 to 2026-03-03T18:13:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_laconian_gulf",
    "zone_name": "Laconian Gulf STS Zone",
    "dwell_minutes": 183.80000000000001136868377216160297393798828125,
    "points_in_zone": 50,
    "first_point": {
        "ts": "2026-03-03T15:10:05+00:00",
        "lat": 36.8863199999999977762854541651904582977294921875,
        "lon": 23.307044999999998680095814052037894725799560546875
    },
    "last_point": {
        "ts": "2026-03-03T18:13:54+00:00",
        "lat": 37.0572599999999994224708643741905689239501953125,
        "lon": 23.495521700000001175112629425711929798126220703125
    }
}
Methodology: 2026.01.18
Zone Dwell Laconian Gulf STS Zone
Mar 3, 2026 14:03 UTC 80.0%
  • Zone: Laconian Gulf STS Zone
  • Duration: 4h 10m
  • Data Points: 60 AIS positions
  • Period: 2026-03-03T14:03:54+00:00 to 2026-03-03T18:13:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_laconian_gulf",
    "zone_name": "Laconian Gulf STS Zone",
    "dwell_minutes": 250,
    "points_in_zone": 60,
    "first_point": {
        "ts": "2026-03-03T14:03:54+00:00",
        "lat": 36.96715830000000124755388242192566394805908203125,
        "lon": 23.315208299999998331486494862474501132965087890625
    },
    "last_point": {
        "ts": "2026-03-03T18:13:54+00:00",
        "lat": 37.0572599999999994224708643741905689239501953125,
        "lon": 23.495521700000001175112629425711929798126220703125
    }
}
Methodology: 2026.01.18
Zone Dwell Laconian Gulf STS Zone
Mar 3, 2026 13:03 UTC 80.0%
  • Zone: Laconian Gulf STS Zone
  • Duration: 5h 10m
  • Data Points: 79 AIS positions
  • Period: 2026-03-03T13:03:04+00:00 to 2026-03-03T18:13:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_laconian_gulf",
    "zone_name": "Laconian Gulf STS Zone",
    "dwell_minutes": 310.80000000000001136868377216160297393798828125,
    "points_in_zone": 79,
    "first_point": {
        "ts": "2026-03-03T13:03:04+00:00",
        "lat": 37.0405717000000009875293471850454807281494140625,
        "lon": 23.323543300000000755289875087328255176544189453125
    },
    "last_point": {
        "ts": "2026-03-03T18:13:54+00:00",
        "lat": 37.0572599999999994224708643741905689239501953125,
        "lon": 23.495521700000001175112629425711929798126220703125
    }
}
Methodology: 2026.01.18
Zone Dwell Laconian Gulf STS Zone
Mar 3, 2026 12:01 UTC 80.0%
  • Zone: Laconian Gulf STS Zone
  • Duration: 6h 12m
  • Data Points: 93 AIS positions
  • Period: 2026-03-03T12:01:04+00:00 to 2026-03-03T18:13:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_laconian_gulf",
    "zone_name": "Laconian Gulf STS Zone",
    "dwell_minutes": 372.80000000000001136868377216160297393798828125,
    "points_in_zone": 93,
    "first_point": {
        "ts": "2026-03-03T12:01:04+00:00",
        "lat": 37.0380949999999984356691129505634307861328125,
        "lon": 23.3244083000000017591446521691977977752685546875
    },
    "last_point": {
        "ts": "2026-03-03T18:13:54+00:00",
        "lat": 37.0572599999999994224708643741905689239501953125,
        "lon": 23.495521700000001175112629425711929798126220703125
    }
}
Methodology: 2026.01.18
Zone Dwell Laconian Gulf STS Zone
Mar 3, 2026 11:05 UTC 80.0%
  • Zone: Laconian Gulf STS Zone
  • Duration: 6h 31m
  • Data Points: 98 AIS positions
  • Period: 2026-03-03T11:42:45+00:00 to 2026-03-03T18:13:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_laconian_gulf",
    "zone_name": "Laconian Gulf STS Zone",
    "dwell_minutes": 391.1000000000000227373675443232059478759765625,
    "points_in_zone": 98,
    "first_point": {
        "ts": "2026-03-03T11:42:45+00:00",
        "lat": 37.0167416999999971949364407919347286224365234375,
        "lon": 23.32233670000000103073034551925957202911376953125
    },
    "last_point": {
        "ts": "2026-03-03T18:13:54+00:00",
        "lat": 37.0572599999999994224708643741905689239501953125,
        "lon": 23.495521700000001175112629425711929798126220703125
    }
}
Methodology: 2026.01.18
Zone Dwell Laconian Gulf STS Zone
Mar 3, 2026 10:08 UTC 80.0%
  • Zone: Laconian Gulf STS Zone
  • Duration: 6h 31m
  • Data Points: 96 AIS positions
  • Period: 2026-03-03T10:48:04+00:00 to 2026-03-03T17:19:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_laconian_gulf",
    "zone_name": "Laconian Gulf STS Zone",
    "dwell_minutes": 391.5,
    "points_in_zone": 96,
    "first_point": {
        "ts": "2026-03-03T10:48:04+00:00",
        "lat": 36.95315500000000241698216996155679225921630859375,
        "lon": 23.314965000000000827640178613364696502685546875
    },
    "last_point": {
        "ts": "2026-03-03T17:19:34+00:00",
        "lat": 36.99388330000000024710971047170460224151611328125,
        "lon": 23.42790670000000119443939183838665485382080078125
    }
}
Methodology: 2026.01.18
Zone Dwell Laconian Gulf STS Zone
Mar 3, 2026 09:03 UTC 80.0%
  • Zone: Laconian Gulf STS Zone
  • Duration: 6h 36m
  • Data Points: 95 AIS positions
  • Period: 2026-03-03T09:53:35+00:00 to 2026-03-03T16:29:45+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_laconian_gulf",
    "zone_name": "Laconian Gulf STS Zone",
    "dwell_minutes": 396.19999999999998863131622783839702606201171875,
    "points_in_zone": 95,
    "first_point": {
        "ts": "2026-03-03T09:53:35+00:00",
        "lat": 36.891923300000001972875907085835933685302734375,
        "lon": 23.304700000000000414956957683898508548736572265625
    },
    "last_point": {
        "ts": "2026-03-03T16:29:45+00:00",
        "lat": 36.9347149999999970759745338000357151031494140625,
        "lon": 23.36857499999999987494447850622236728668212890625
    }
}
Methodology: 2026.01.18
Zone Dwell Laconian Gulf STS Zone
Mar 3, 2026 08:06 UTC 80.0%
  • Zone: Laconian Gulf STS Zone
  • Duration: 6h 36m
  • Data Points: 89 AIS positions
  • Period: 2026-03-03T08:52:14+00:00 to 2026-03-03T15:28:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_laconian_gulf",
    "zone_name": "Laconian Gulf STS Zone",
    "dwell_minutes": 396.5,
    "points_in_zone": 89,
    "first_point": {
        "ts": "2026-03-03T08:52:14+00:00",
        "lat": 36.82402499999999889723767410032451152801513671875,
        "lon": 23.29568499999999886540535953827202320098876953125
    },
    "last_point": {
        "ts": "2026-03-03T15:28:44+00:00",
        "lat": 36.8783566999999976587787386961281299591064453125,
        "lon": 23.3124083000000013043973012827336788177490234375
    }
}
Methodology: 2026.01.18
Zone Dwell Laconian Gulf STS Zone
Mar 3, 2026 05:04 UTC 80.0%
  • Zone: Laconian Gulf STS Zone
  • Duration: 6h 27m
  • Data Points: 51 AIS positions
  • Period: 2026-03-03T05:45:25+00:00 to 2026-03-03T12:13:14+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_laconian_gulf",
    "zone_name": "Laconian Gulf STS Zone",
    "dwell_minutes": 387.80000000000001136868377216160297393798828125,
    "points_in_zone": 51,
    "first_point": {
        "ts": "2026-03-03T05:45:25+00:00",
        "lat": 36.66009669999999687206582166254520416259765625,
        "lon": 23.272330000000000183035808731801807880401611328125
    },
    "last_point": {
        "ts": "2026-03-03T12:13:14+00:00",
        "lat": 37.05258169999999751098584965802729129791259765625,
        "lon": 23.325378300000000564295987715013325214385986328125
    }
}
Methodology: 2026.01.18
Zone Dwell Laconian Gulf STS Zone
Mar 3, 2026 04:06 UTC 80.0%
  • Zone: Laconian Gulf STS Zone
  • Duration: 6h 15m
  • Data Points: 45 AIS positions
  • Period: 2026-03-03T04:57:44+00:00 to 2026-03-03T11:12:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_laconian_gulf",
    "zone_name": "Laconian Gulf STS Zone",
    "dwell_minutes": 375.19999999999998863131622783839702606201171875,
    "points_in_zone": 45,
    "first_point": {
        "ts": "2026-03-03T04:57:44+00:00",
        "lat": 36.7235749999999967485564411617815494537353515625,
        "lon": 23.28078000000000002955857780762016773223876953125
    },
    "last_point": {
        "ts": "2026-03-03T11:12:54+00:00",
        "lat": 36.98173669999999901847331784665584564208984375,
        "lon": 23.3189382999999992307493812404572963714599609375
    }
}
Methodology: 2026.01.18
Zone Dwell Laconian Gulf STS Zone
Mar 3, 2026 03:01 UTC 80.0%
  • Zone: Laconian Gulf STS Zone
  • Duration: 6h 38m
  • Data Points: 44 AIS positions
  • Period: 2026-03-03T03:50:34+00:00 to 2026-03-03T10:29:14+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_laconian_gulf",
    "zone_name": "Laconian Gulf STS Zone",
    "dwell_minutes": 398.69999999999998863131622783839702606201171875,
    "points_in_zone": 44,
    "first_point": {
        "ts": "2026-03-03T03:50:34+00:00",
        "lat": 36.81085999999999813780959811992943286895751953125,
        "lon": 23.29228499999999968395059113390743732452392578125
    },
    "last_point": {
        "ts": "2026-03-03T10:29:14+00:00",
        "lat": 36.93171829999999999927240423858165740966796875,
        "lon": 23.311699999999998311750459834001958370208740234375
    }
}
Methodology: 2026.01.18
Zone Dwell Laconian Gulf STS Zone
Mar 3, 2026 02:01 UTC 80.0%
  • Zone: Laconian Gulf STS Zone
  • Duration: 6h 35m
  • Data Points: 49 AIS positions
  • Period: 2026-03-03T02:54:23+00:00 to 2026-03-03T09:29:55+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_laconian_gulf",
    "zone_name": "Laconian Gulf STS Zone",
    "dwell_minutes": 395.5,
    "points_in_zone": 49,
    "first_point": {
        "ts": "2026-03-03T02:54:23+00:00",
        "lat": 36.883551699999998163548298180103302001953125,
        "lon": 23.303823300000001239595803781412541866302490234375
    },
    "last_point": {
        "ts": "2026-03-03T09:29:55+00:00",
        "lat": 36.865583299999997279883245937526226043701171875,
        "lon": 23.3004983000000009951691026799380779266357421875
    }
}
Methodology: 2026.01.18
Zone Dwell Laconian Gulf STS Zone
Mar 3, 2026 01:00 UTC 80.0%
  • Zone: Laconian Gulf STS Zone
  • Duration: 6h 31m
  • Data Points: 57 AIS positions
  • Period: 2026-03-03T01:52:04+00:00 to 2026-03-03T08:23:43+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_laconian_gulf",
    "zone_name": "Laconian Gulf STS Zone",
    "dwell_minutes": 391.6000000000000227373675443232059478759765625,
    "points_in_zone": 57,
    "first_point": {
        "ts": "2026-03-03T01:52:04+00:00",
        "lat": 36.96094000000000079353412729687988758087158203125,
        "lon": 23.31332330000000041536623029969632625579833984375
    },
    "last_point": {
        "ts": "2026-03-03T08:23:43+00:00",
        "lat": 36.79007829999999756864781375043094158172607421875,
        "lon": 23.292241700000001713988240226171910762786865234375
    }
}
Methodology: 2026.01.18
Zone Dwell Laconian Gulf STS Zone
Mar 3, 2026 00:04 UTC 80.0%
  • Zone: Laconian Gulf STS Zone
  • Duration: 5h 40m
  • Data Points: 85 AIS positions
  • Period: 2026-03-03T00:04:55+00:00 to 2026-03-03T05:45:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_laconian_gulf",
    "zone_name": "Laconian Gulf STS Zone",
    "dwell_minutes": 340.5,
    "points_in_zone": 85,
    "first_point": {
        "ts": "2026-03-03T00:04:55+00:00",
        "lat": 37.09374170000000248137439484708011150360107421875,
        "lon": 23.334501700000000568024915992282330989837646484375
    },
    "last_point": {
        "ts": "2026-03-03T05:45:25+00:00",
        "lat": 36.66009669999999687206582166254520416259765625,
        "lon": 23.272330000000000183035808731801807880401611328125
    }
}
Methodology: 2026.01.18

Recent Position Data

Time (UTC) Lat Lon Speed Course Zone
Jul 19 21:14 31.7171 35.9994 0.0 kn 120.1° Central Mediterranean Surveillance Zone
Jul 19 21:11 31.7171 35.9994 0.0 kn 323.8° Central Mediterranean Surveillance Zone
Jul 19 21:08 31.7171 35.9994 0.0 kn 323.8° Central Mediterranean Surveillance Zone
Jul 19 21:01 31.7171 35.9994 0.0 kn 95.5° Central Mediterranean Surveillance Zone
Jul 19 15:13 31.7171 35.9994 0.0 kn 353.3° Central Mediterranean Surveillance Zone
Jul 19 15:11 31.7171 35.9994 0.0 kn 333.4° Central Mediterranean Surveillance Zone
Jul 14 21:19 31.7171 35.9994 0.0 kn 153.8° Eastern Mediterranean Surveillance Zone
Jul 14 21:10 31.7171 35.9994 0.0 kn 138.1° Eastern Mediterranean Surveillance Zone
Jul 14 20:28 31.7171 35.9994 0.0 kn 298.7° Eastern Mediterranean Surveillance Zone
Jun 17 03:33 42.9948 29.5362 12.5 kn 18.5° Western Black Sea Sanction Monitoring Zone
Jun 17 03:32 42.9916 29.5347 12.5 kn 18.6° Western Black Sea Sanction Monitoring Zone
Jun 17 03:26 42.9708 29.5255 12.7 kn 18.0° Western Black Sea Sanction Monitoring Zone
Jun 17 03:25 42.9660 29.5234 12.6 kn 18.2° Western Black Sea Sanction Monitoring Zone
Jun 17 03:24 42.9632 29.5221 12.7 kn 17.8° Western Black Sea Sanction Monitoring Zone
Jun 17 03:23 42.9586 29.5200 12.5 kn 18.9° Western Black Sea Sanction Monitoring Zone
Jun 17 03:22 42.9553 29.5185 12.4 kn 18.3° Western Black Sea Sanction Monitoring Zone
Jun 17 03:18 42.9440 29.5136 12.6 kn 17.7° Western Black Sea Sanction Monitoring Zone
Jun 17 03:17 42.9408 29.5122 14.0 kn 15.5° Western Black Sea Sanction Monitoring Zone
Jun 17 03:15 42.9343 29.5114 12.7 kn 358.2° Western Black Sea Sanction Monitoring Zone
Jun 17 03:13 42.9273 29.5117 12.7 kn 357.9° Western Black Sea Sanction Monitoring Zone

Showing 20 of 100 recent positions.

Data Source

Vessel observed through FleetLeaks' AIS monitoring system in zones of interest. Identity and position data derived from AIS broadcasts and public maritime databases.

Disclaimer: AIS data can be spoofed or falsified. Vessel identities should be independently verified before making compliance decisions.