AQUADISIAC

IMO 9396713

Vessel information

Vessel Name AQUADISIAC
IMO Number 9396713
MMSI 636017845
Vessel Type Tanker
Flag 🇱🇷 Liberia
Call Sign D5MY7
Length 183 m
Beam 32 m

Detected Events (100)

Ais Gap🛰️✗ Eastern Mediterranean Surveillance Zone
Oct 2, 2026 09:11 UTC 70.0% ▼
  • Gap Duration: 4h 2m
  • Last Seen: 2026-10-02T09:11:53+00:00 at 38.2777, 25.4093 (Zone: Eastern Mediterranean Surveillance Zone)
  • Next Seen: 2026-10-02T13:14:32+00:00 at 37.6291, 25.7914

🛰️ 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: 2026-10-02T13:30:01.633797+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 242.69999999999998863131622783839702606201171875,
    "last_seen": {
        "ts": "2026-10-02T09:11:53+00:00",
        "lat": 38.27772499999999666897565475665032863616943359375,
        "lon": 25.409273299999998840803527855314314365386962890625,
        "sog": 10.4000000000000003552713678800500929355621337890625,
        "zone_id": "discovered_178"
    },
    "next_seen": {
        "ts": "2026-10-02T13:14:32+00:00",
        "lat": 37.62910169999999965284587233327329158782958984375,
        "lon": 25.791353300000000814407030702568590641021728515625,
        "zone_ids": [
            "discovered_122"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 38.27772499999999666897565475665032863616943359375,
                "lon": 25.409273299999998840803527855314314365386962890625,
                "ts": "2026-10-02T09:11:53+00:00"
            },
            "end": {
                "lat": 37.62910169999999965284587233327329158782958984375,
                "lon": 25.791353300000000814407030702568590641021728515625,
                "ts": "2026-10-02T13:14:32+00:00"
            },
            "bbox": {
                "min_lat": 37.44892200000000315185388899408280849456787109375,
                "min_lon": 25.18076599999999842793840798549354076385498046875,
                "max_lat": 38.4579049999999966757968650199472904205322265625,
                "max_lon": 26.01986000000000132104105432517826557159423828125
            },
            "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": "2026-10-02T13:30:01.633797+00:00"
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Sep 30, 2026 17:00 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1h 13m
  • Data Points: 22 AIS positions
  • Period: 2026-09-30T17:00:09+00:00 to 2026-09-30T18:13:35+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 73.400000000000005684341886080801486968994140625,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-09-30T17:00:09+00:00",
        "lat": 40.9549583000000012589225661940872669219970703125,
        "lon": 28.73807670000000058507794165052473545074462890625
    },
    "last_point": {
        "ts": "2026-09-30T18:13:35+00:00",
        "lat": 40.88461000000000211684891837649047374725341796875,
        "lon": 28.555550000000000210320649784989655017852783203125
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_028
Sep 30, 2026 16:06 UTC 80.0% ▼
  • Zone: discovered_028
  • Duration: 1h 16m
  • Data Points: 13 AIS positions
  • Period: 2026-09-30T16:06:07+00:00 to 2026-09-30T17:22:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 76.5,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-09-30T16:06:07+00:00",
        "lat": 40.95405000000000228510543820448219776153564453125,
        "lon": 28.737126700000001022772266878746449947357177734375
    },
    "last_point": {
        "ts": "2026-09-30T17:22:34+00:00",
        "lat": 40.94262499999999960209606797434389591217041015625,
        "lon": 28.73597829999999930805643089115619659423828125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Sep 30, 2026 16:06 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 2h 7m
  • Data Points: 28 AIS positions
  • Period: 2026-09-30T16:06:07+00:00 to 2026-09-30T18:13:35+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 127.5,
    "points_in_zone": 28,
    "first_point": {
        "ts": "2026-09-30T16:06:07+00:00",
        "lat": 40.95405000000000228510543820448219776153564453125,
        "lon": 28.737126700000001022772266878746449947357177734375
    },
    "last_point": {
        "ts": "2026-09-30T18:13:35+00:00",
        "lat": 40.88461000000000211684891837649047374725341796875,
        "lon": 28.555550000000000210320649784989655017852783203125
    }
}
Methodology: 2026.01.18
Sts🛰️? Bosphorus/Dardanelles Approach
Sep 30, 2026 15:30 UTC 55/100 ▼
Vessel A: IMO 9396713 (AQUADISIAC) Liberia
Vessel B: IMO 9253595 (ARA) ANTIGUA AND BARBUDA
  • Minimum Distance: 439 meters
  • Average Distance: 463 meters
  • Duration: 36 minutes
  • Period: 2026-09-30T15:30:07+00:00 to 2026-09-30T16:06:07+00:00
  • Vessel A Avg Speed: 0.2 knots
  • Vessel B Avg Speed: 0.2 knots
  • Zone: Bosphorus/Dardanelles Approach

Confidence Analysis

Score: 55/100

Low-confidence STS candidate - may warrant review. Two tankers (AQUADISIAC and ARA) maintained close proximity (min 439m, avg 463m) for 36 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.2 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Bosphorus/Dardanelles Approach, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness5/25Min distance 439m, avg 463m
Duration5/25Duration 36 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±25m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Bosphorus/Dardanelles Approach

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1D_IW_GRDH_1SDV_20260930T041348_20260930T041413_004802_00902B_4240_COG • Acquired: 2026-09-30T04:13:48.171003Z • Platform: sentinel-1d
SAR satellite preview for event 1422527

Click image to view full size

Searched: 2026-09-30T16:45:13.538173+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 636017845,
        "imo": 9396713,
        "name": "AQUADISIAC",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 305067300,
        "imo": 9253595,
        "name": "ARA",
        "flag": "ANTIGUA AND BARBUDA"
    },
    "min_distance_m": 438.8999999999999772626324556767940521240234375,
    "avg_distance_m": 463.30000000000001136868377216160297393798828125,
    "distance_consistency_m": 25.300000000000000710542735760100185871124267578125,
    "duration_minutes": 36,
    "overlap_duration_s": 2160,
    "speed_a_avg": 0.2300000000000000099920072216264088638126850128173828125,
    "speed_a_std": 0.059999999999999997779553950749686919152736663818359375,
    "speed_b_avg": 0.2300000000000000099920072216264088638126850128173828125,
    "speed_b_std": 0.059999999999999997779553950749686919152736663818359375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.2300000000000000099920072216264088638126850128173828125,
            "max_sog": 0.299999999999999988897769753748434595763683319091796875
        },
        "vessel_b": {
            "avg_sog": 0.2300000000000000099920072216264088638126850128173828125,
            "max_sog": 0.299999999999999988897769753748434595763683319091796875
        }
    },
    "time_window": {
        "start": "2026-09-30T15:30:07+00:00",
        "end": "2026-09-30T16:06:07+00:00"
    },
    "points_count": {
        "vessel_a": 3,
        "vessel_b": 3
    },
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 55,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 439m, avg 463m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 36 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b125m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Bosphorus\/Dardanelles Approach"
            }
        },
        "summary": "Low-confidence STS candidate - may warrant review. Two tankers (AQUADISIAC and ARA) maintained close proximity (min 439m, avg 463m) for 36 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.2 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Bosphorus\/Dardanelles Approach, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 40.9520397000000002663000486791133880615234375,
            "lon": 28.738322000000000144837031257338821887969970703125
        },
        "time_window": {
            "start_ts": "2026-09-30T15:30:07+00:00",
            "end_ts": "2026-09-30T16:06:07+00:00"
        },
        "searched_at": "2026-09-30T16:45:13.538173+00:00",
        "scene_id": "S1D_IW_GRDH_1SDV_20260930T041348_20260930T041413_004802_00902B_4240_COG",
        "scene_datetime": "2026-09-30T04:13:48.171003Z",
        "platform": "sentinel-1d",
        "bbox": {
            "min_lon": 26.113564000000000220325091504491865634918212890625,
            "min_lat": 40.40324799999999783040038892067968845367431640625,
            "max_lon": 29.58224299999999828969521331600844860076904296875,
            "max_lat": 42.31238599999999649980964022688567638397216796875
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/09\/event_1422527_thumbnail_20260930164527.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/09\/event_1422527_thumbnail_20260930164527.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts🛰️? discovered_028
Sep 30, 2026 15:30 UTC 55/100 ▼
Vessel A: IMO 9396713 (AQUADISIAC) Liberia
Vessel B: IMO 9253595 (ARA) ANTIGUA AND BARBUDA
  • Minimum Distance: 439 meters
  • Average Distance: 463 meters
  • Duration: 36 minutes
  • Period: 2026-09-30T15:30:07+00:00 to 2026-09-30T16:06:07+00:00
  • Vessel A Avg Speed: 0.2 knots
  • Vessel B Avg Speed: 0.2 knots
  • Zone: discovered_028

Confidence Analysis

Score: 55/100

Low-confidence STS candidate - may warrant review. Two tankers (AQUADISIAC and ARA) maintained close proximity (min 439m, avg 463m) for 36 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.2 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Black Sea Sanctioned Vessel Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness5/25Min distance 439m, avg 463m
Duration5/25Duration 36 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±25m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Black Sea Sanctioned Vessel Monitoring Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1D_IW_GRDH_1SDV_20260930T041348_20260930T041413_004802_00902B_4240_COG • Acquired: 2026-09-30T04:13:48.171003Z • Platform: sentinel-1d
SAR satellite preview for event 1422528

Click image to view full size

Searched: 2026-09-30T16:45:28.721414+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 636017845,
        "imo": 9396713,
        "name": "AQUADISIAC",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 305067300,
        "imo": 9253595,
        "name": "ARA",
        "flag": "ANTIGUA AND BARBUDA"
    },
    "min_distance_m": 438.8999999999999772626324556767940521240234375,
    "avg_distance_m": 463.30000000000001136868377216160297393798828125,
    "distance_consistency_m": 25.300000000000000710542735760100185871124267578125,
    "duration_minutes": 36,
    "overlap_duration_s": 2160,
    "speed_a_avg": 0.2300000000000000099920072216264088638126850128173828125,
    "speed_a_std": 0.059999999999999997779553950749686919152736663818359375,
    "speed_b_avg": 0.2300000000000000099920072216264088638126850128173828125,
    "speed_b_std": 0.059999999999999997779553950749686919152736663818359375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.2300000000000000099920072216264088638126850128173828125,
            "max_sog": 0.299999999999999988897769753748434595763683319091796875
        },
        "vessel_b": {
            "avg_sog": 0.2300000000000000099920072216264088638126850128173828125,
            "max_sog": 0.299999999999999988897769753748434595763683319091796875
        }
    },
    "time_window": {
        "start": "2026-09-30T15:30:07+00:00",
        "end": "2026-09-30T16:06:07+00:00"
    },
    "points_count": {
        "vessel_a": 3,
        "vessel_b": 3
    },
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "score": {
        "value": 55,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 439m, avg 463m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 36 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b125m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Black Sea Sanctioned Vessel Monitoring Zone"
            }
        },
        "summary": "Low-confidence STS candidate - may warrant review. Two tankers (AQUADISIAC and ARA) maintained close proximity (min 439m, avg 463m) for 36 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.2 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Black Sea Sanctioned Vessel Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 40.9520397000000002663000486791133880615234375,
            "lon": 28.738322000000000144837031257338821887969970703125
        },
        "time_window": {
            "start_ts": "2026-09-30T15:30:07+00:00",
            "end_ts": "2026-09-30T16:06:07+00:00"
        },
        "searched_at": "2026-09-30T16:45:28.721414+00:00",
        "scene_id": "S1D_IW_GRDH_1SDV_20260930T041348_20260930T041413_004802_00902B_4240_COG",
        "scene_datetime": "2026-09-30T04:13:48.171003Z",
        "platform": "sentinel-1d",
        "bbox": {
            "min_lon": 26.113564000000000220325091504491865634918212890625,
            "min_lat": 40.40324799999999783040038892067968845367431640625,
            "max_lon": 29.58224299999999828969521331600844860076904296875,
            "max_lat": 42.31238599999999649980964022688567638397216796875
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/09\/event_1422528_thumbnail_20260930164537.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/09\/event_1422528_thumbnail_20260930164537.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_028
Sep 30, 2026 15:06 UTC 80.0% ▼
  • Zone: discovered_028
  • Duration: 2h 16m
  • Data Points: 17 AIS positions
  • Period: 2026-09-30T15:06:06+00:00 to 2026-09-30T17:22:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 136.5,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-09-30T15:06:06+00:00",
        "lat": 40.9540683000000029778675525449216365814208984375,
        "lon": 28.737493300000000573390934732742607593536376953125
    },
    "last_point": {
        "ts": "2026-09-30T17:22:34+00:00",
        "lat": 40.94262499999999960209606797434389591217041015625,
        "lon": 28.73597829999999930805643089115619659423828125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Sep 30, 2026 15:06 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 3h 7m
  • Data Points: 32 AIS positions
  • Period: 2026-09-30T15:06:06+00:00 to 2026-09-30T18:13:35+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 187.5,
    "points_in_zone": 32,
    "first_point": {
        "ts": "2026-09-30T15:06:06+00:00",
        "lat": 40.9540683000000029778675525449216365814208984375,
        "lon": 28.737493300000000573390934732742607593536376953125
    },
    "last_point": {
        "ts": "2026-09-30T18:13:35+00:00",
        "lat": 40.88461000000000211684891837649047374725341796875,
        "lon": 28.555550000000000210320649784989655017852783203125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Sep 30, 2026 15:06 UTC 75.0% ▼
  • Duration: 2h 13m
  • Radius: 584 meters
  • Data Points: 16 AIS positions
  • Centroid: 40.9543, 28.7369
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 584.200000000000045474735088646411895751953125,
    "duration_minutes": 133.19999999999998863131622783839702606201171875,
    "points": 16,
    "centroid": {
        "lat": 40.95433416874999466017470695078372955322265625,
        "lon": 28.736948856250005945867087575607001781463623046875
    },
    "bbox": {
        "min_lat": 40.94979169999999868423401494510471820831298828125,
        "min_lon": 28.733316699999999599413058604113757610321044921875,
        "max_lat": 40.95665000000000333102434524334967136383056640625,
        "max_lon": 28.7389466999999996232872945256531238555908203125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Loiter discovered_028
Sep 30, 2026 15:06 UTC 75.0% ▼
  • Duration: 2h 13m
  • Radius: 584 meters
  • Data Points: 16 AIS positions
  • Centroid: 40.9543, 28.7369
  • Zone: discovered_028
Show Raw Evidence JSON
{
    "radius_m": 584.200000000000045474735088646411895751953125,
    "duration_minutes": 133.19999999999998863131622783839702606201171875,
    "points": 16,
    "centroid": {
        "lat": 40.95433416874999466017470695078372955322265625,
        "lon": 28.736948856250005945867087575607001781463623046875
    },
    "bbox": {
        "min_lat": 40.94979169999999868423401494510471820831298828125,
        "min_lon": 28.733316699999999599413058604113757610321044921875,
        "max_lat": 40.95665000000000333102434524334967136383056640625,
        "max_lon": 28.7389466999999996232872945256531238555908203125
    },
    "zone_id": "discovered_028"
}
Methodology: 2026.01.18
Zone Dwell discovered_028
Sep 30, 2026 14:06 UTC 80.0% ▼
  • Zone: discovered_028
  • Duration: 3h 16m
  • Data Points: 21 AIS positions
  • Period: 2026-09-30T14:06:03+00:00 to 2026-09-30T17:22:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 196.5,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-09-30T14:06:03+00:00",
        "lat": 40.95427500000000264890331891365349292755126953125,
        "lon": 28.736721700000000367936081602238118648529052734375
    },
    "last_point": {
        "ts": "2026-09-30T17:22:34+00:00",
        "lat": 40.94262499999999960209606797434389591217041015625,
        "lon": 28.73597829999999930805643089115619659423828125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Sep 30, 2026 14:06 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 4h 7m
  • Data Points: 36 AIS positions
  • Period: 2026-09-30T14:06:03+00:00 to 2026-09-30T18:13:35+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 247.5,
    "points_in_zone": 36,
    "first_point": {
        "ts": "2026-09-30T14:06:03+00:00",
        "lat": 40.95427500000000264890331891365349292755126953125,
        "lon": 28.736721700000000367936081602238118648529052734375
    },
    "last_point": {
        "ts": "2026-09-30T18:13:35+00:00",
        "lat": 40.88461000000000211684891837649047374725341796875,
        "lon": 28.555550000000000210320649784989655017852783203125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Sep 30, 2026 14:06 UTC 75.0% ▼
  • Duration: 3h 13m
  • Radius: 583 meters
  • Data Points: 20 AIS positions
  • Centroid: 40.9543, 28.7369
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 583,
    "duration_minutes": 193.19999999999998863131622783839702606201171875,
    "points": 20,
    "centroid": {
        "lat": 40.9543387549999948760159895755350589752197265625,
        "lon": 28.73690950500000695910784997977316379547119140625
    },
    "bbox": {
        "min_lat": 40.94979169999999868423401494510471820831298828125,
        "min_lon": 28.733316699999999599413058604113757610321044921875,
        "max_lat": 40.95665000000000333102434524334967136383056640625,
        "max_lon": 28.7389466999999996232872945256531238555908203125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Loiter discovered_028
Sep 30, 2026 14:06 UTC 75.0% ▼
  • Duration: 3h 13m
  • Radius: 583 meters
  • Data Points: 20 AIS positions
  • Centroid: 40.9543, 28.7369
  • Zone: discovered_028
Show Raw Evidence JSON
{
    "radius_m": 583,
    "duration_minutes": 193.19999999999998863131622783839702606201171875,
    "points": 20,
    "centroid": {
        "lat": 40.9543387549999948760159895755350589752197265625,
        "lon": 28.73690950500000695910784997977316379547119140625
    },
    "bbox": {
        "min_lat": 40.94979169999999868423401494510471820831298828125,
        "min_lon": 28.733316699999999599413058604113757610321044921875,
        "max_lat": 40.95665000000000333102434524334967136383056640625,
        "max_lon": 28.7389466999999996232872945256531238555908203125
    },
    "zone_id": "discovered_028"
}
Methodology: 2026.01.18
Zone Dwell discovered_028
Sep 30, 2026 13:27 UTC 80.0% ▼
  • Zone: discovered_028
  • Duration: 3h 55m
  • Data Points: 23 AIS positions
  • Period: 2026-09-30T13:27:05+00:00 to 2026-09-30T17:22:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 235.5,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-09-30T13:27:05+00:00",
        "lat": 40.95412999999999925648808130063116550445556640625,
        "lon": 28.7371949999999998226485331542789936065673828125
    },
    "last_point": {
        "ts": "2026-09-30T17:22:34+00:00",
        "lat": 40.94262499999999960209606797434389591217041015625,
        "lon": 28.73597829999999930805643089115619659423828125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Sep 30, 2026 13:27 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 4h 46m
  • Data Points: 38 AIS positions
  • Period: 2026-09-30T13:27:05+00:00 to 2026-09-30T18:13:35+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 286.5,
    "points_in_zone": 38,
    "first_point": {
        "ts": "2026-09-30T13:27:05+00:00",
        "lat": 40.95412999999999925648808130063116550445556640625,
        "lon": 28.7371949999999998226485331542789936065673828125
    },
    "last_point": {
        "ts": "2026-09-30T18:13:35+00:00",
        "lat": 40.88461000000000211684891837649047374725341796875,
        "lon": 28.555550000000000210320649784989655017852783203125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Sep 30, 2026 13:27 UTC 75.0% ▼
  • Duration: 3h 52m
  • Radius: 583 meters
  • Data Points: 22 AIS positions
  • Centroid: 40.9543, 28.7369
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 582.6000000000000227373675443232059478759765625,
    "duration_minutes": 232.19999999999998863131622783839702606201171875,
    "points": 22,
    "centroid": {
        "lat": 40.95432750454546066976035945117473602294921875,
        "lon": 28.7369242454545457121639628894627094268798828125
    },
    "bbox": {
        "min_lat": 40.94979169999999868423401494510471820831298828125,
        "min_lon": 28.733316699999999599413058604113757610321044921875,
        "max_lat": 40.95665000000000333102434524334967136383056640625,
        "max_lon": 28.7389466999999996232872945256531238555908203125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Loiter discovered_028
Sep 30, 2026 13:27 UTC 75.0% ▼
  • Duration: 3h 52m
  • Radius: 583 meters
  • Data Points: 22 AIS positions
  • Centroid: 40.9543, 28.7369
  • Zone: discovered_028
Show Raw Evidence JSON
{
    "radius_m": 582.6000000000000227373675443232059478759765625,
    "duration_minutes": 232.19999999999998863131622783839702606201171875,
    "points": 22,
    "centroid": {
        "lat": 40.95432750454546066976035945117473602294921875,
        "lon": 28.7369242454545457121639628894627094268798828125
    },
    "bbox": {
        "min_lat": 40.94979169999999868423401494510471820831298828125,
        "min_lon": 28.733316699999999599413058604113757610321044921875,
        "max_lat": 40.95665000000000333102434524334967136383056640625,
        "max_lon": 28.7389466999999996232872945256531238555908203125
    },
    "zone_id": "discovered_028"
}
Methodology: 2026.01.18
Zone Dwell discovered_028
Sep 30, 2026 12:18 UTC 80.0% ▼
  • Zone: discovered_028
  • Duration: 5h 4m
  • Data Points: 26 AIS positions
  • Period: 2026-09-30T12:18:07+00:00 to 2026-09-30T17:22:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 304.3999999999999772626324556767940521240234375,
    "points_in_zone": 26,
    "first_point": {
        "ts": "2026-09-30T12:18:07+00:00",
        "lat": 40.95417669999999787933120387606322765350341796875,
        "lon": 28.737146700000000265617927652783691883087158203125
    },
    "last_point": {
        "ts": "2026-09-30T17:22:34+00:00",
        "lat": 40.94262499999999960209606797434389591217041015625,
        "lon": 28.73597829999999930805643089115619659423828125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Sep 30, 2026 12:18 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 55m
  • Data Points: 41 AIS positions
  • Period: 2026-09-30T12:18:07+00:00 to 2026-09-30T18:13:35+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 355.5,
    "points_in_zone": 41,
    "first_point": {
        "ts": "2026-09-30T12:18:07+00:00",
        "lat": 40.95417669999999787933120387606322765350341796875,
        "lon": 28.737146700000000265617927652783691883087158203125
    },
    "last_point": {
        "ts": "2026-09-30T18:13:35+00:00",
        "lat": 40.88461000000000211684891837649047374725341796875,
        "lon": 28.555550000000000210320649784989655017852783203125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Sep 30, 2026 12:18 UTC 75.0% ▼
  • Duration: 5h 1m
  • Radius: 582 meters
  • Data Points: 25 AIS positions
  • Centroid: 40.9543, 28.7370
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 581.6000000000000227373675443232059478759765625,
    "duration_minutes": 301.1000000000000227373675443232059478759765625,
    "points": 25,
    "centroid": {
        "lat": 40.9543017360000050075541366823017597198486328125,
        "lon": 28.7369588039999968032134347595274448394775390625
    },
    "bbox": {
        "min_lat": 40.94979169999999868423401494510471820831298828125,
        "min_lon": 28.733316699999999599413058604113757610321044921875,
        "max_lat": 40.95665000000000333102434524334967136383056640625,
        "max_lon": 28.7389466999999996232872945256531238555908203125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Loiter discovered_028
Sep 30, 2026 12:18 UTC 75.0% ▼
  • Duration: 5h 1m
  • Radius: 582 meters
  • Data Points: 25 AIS positions
  • Centroid: 40.9543, 28.7370
  • Zone: discovered_028
Show Raw Evidence JSON
{
    "radius_m": 581.6000000000000227373675443232059478759765625,
    "duration_minutes": 301.1000000000000227373675443232059478759765625,
    "points": 25,
    "centroid": {
        "lat": 40.9543017360000050075541366823017597198486328125,
        "lon": 28.7369588039999968032134347595274448394775390625
    },
    "bbox": {
        "min_lat": 40.94979169999999868423401494510471820831298828125,
        "min_lon": 28.733316699999999599413058604113757610321044921875,
        "max_lat": 40.95665000000000333102434524334967136383056640625,
        "max_lon": 28.7389466999999996232872945256531238555908203125
    },
    "zone_id": "discovered_028"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Sep 30, 2026 11:09 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 22m
  • Data Points: 42 AIS positions
  • Period: 2026-09-30T11:51:02+00:00 to 2026-09-30T18:13:35+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 382.6000000000000227373675443232059478759765625,
    "points_in_zone": 42,
    "first_point": {
        "ts": "2026-09-30T11:51:02+00:00",
        "lat": 40.9541966999999971221768646501004695892333984375,
        "lon": 28.7370216999999996687620296142995357513427734375
    },
    "last_point": {
        "ts": "2026-09-30T18:13:35+00:00",
        "lat": 40.88461000000000211684891837649047374725341796875,
        "lon": 28.555550000000000210320649784989655017852783203125
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_028
Sep 30, 2026 11:09 UTC 80.0% ▼
  • Zone: discovered_028
  • Duration: 6h 13m
  • Data Points: 32 AIS positions
  • Period: 2026-09-30T11:09:08+00:00 to 2026-09-30T17:22:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 373.3999999999999772626324556767940521240234375,
    "points_in_zone": 32,
    "first_point": {
        "ts": "2026-09-30T11:09:08+00:00",
        "lat": 40.9543182999999970661519910208880901336669921875,
        "lon": 28.736818299999999481997292605228722095489501953125
    },
    "last_point": {
        "ts": "2026-09-30T17:22:34+00:00",
        "lat": 40.94262499999999960209606797434389591217041015625,
        "lon": 28.73597829999999930805643089115619659423828125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Sep 30, 2026 11:09 UTC 75.0% ▼
  • Duration: 6h 10m
  • Radius: 581 meters
  • Data Points: 31 AIS positions
  • Centroid: 40.9543, 28.7370
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 580.799999999999954525264911353588104248046875,
    "duration_minutes": 370.1000000000000227373675443232059478759765625,
    "points": 31,
    "centroid": {
        "lat": 40.9542863451612930703049642033874988555908203125,
        "lon": 28.73697505806450891441272688098251819610595703125
    },
    "bbox": {
        "min_lat": 40.94979169999999868423401494510471820831298828125,
        "min_lon": 28.733316699999999599413058604113757610321044921875,
        "max_lat": 40.95665000000000333102434524334967136383056640625,
        "max_lon": 28.7389466999999996232872945256531238555908203125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Loiter discovered_028
Sep 30, 2026 11:09 UTC 75.0% ▼
  • Duration: 6h 10m
  • Radius: 581 meters
  • Data Points: 31 AIS positions
  • Centroid: 40.9543, 28.7370
  • Zone: discovered_028
Show Raw Evidence JSON
{
    "radius_m": 580.799999999999954525264911353588104248046875,
    "duration_minutes": 370.1000000000000227373675443232059478759765625,
    "points": 31,
    "centroid": {
        "lat": 40.9542863451612930703049642033874988555908203125,
        "lon": 28.73697505806450891441272688098251819610595703125
    },
    "bbox": {
        "min_lat": 40.94979169999999868423401494510471820831298828125,
        "min_lon": 28.733316699999999599413058604113757610321044921875,
        "max_lat": 40.95665000000000333102434524334967136383056640625,
        "max_lon": 28.7389466999999996232872945256531238555908203125
    },
    "zone_id": "discovered_028"
}
Methodology: 2026.01.18
Sts🛰️? Bosphorus/Dardanelles Approach
Sep 30, 2026 10:03 UTC 55/100 ▼
Vessel A: IMO 9396713 (AQUADISIAC) Liberia
Vessel B: IMO 9253595 (ARA) ANTIGUA AND BARBUDA
  • Minimum Distance: 443 meters
  • Average Distance: 462 meters
  • Duration: 33 minutes
  • Period: 2026-09-30T10:03:04+00:00 to 2026-09-30T10:36:02+00:00
  • Vessel A Avg Speed: 0.3 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Bosphorus/Dardanelles Approach

Confidence Analysis

Score: 55/100

Low-confidence STS candidate - may warrant review. Two tankers (AQUADISIAC and ARA) maintained close proximity (min 443m, avg 462m) for 33 minutes. Both vessels were slow-moving (avg speeds 0.3 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Bosphorus/Dardanelles Approach, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness5/25Min distance 443m, avg 462m
Duration5/25Duration 33 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±20m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Bosphorus/Dardanelles Approach

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1D_IW_GRDH_1SDV_20260930T041348_20260930T041413_004802_00902B_4240_COG • Acquired: 2026-09-30T04:13:48.171003Z • Platform: sentinel-1d
SAR satellite preview for event 1422525

Click image to view full size

Searched: 2026-09-30T16:45:01.833671+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 636017845,
        "imo": 9396713,
        "name": "AQUADISIAC",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 305067300,
        "imo": 9253595,
        "name": "ARA",
        "flag": "ANTIGUA AND BARBUDA"
    },
    "min_distance_m": 443.1000000000000227373675443232059478759765625,
    "avg_distance_m": 461.8999999999999772626324556767940521240234375,
    "distance_consistency_m": 19.699999999999999289457264239899814128875732421875,
    "duration_minutes": 33,
    "overlap_duration_s": 1978,
    "speed_a_avg": 0.299999999999999988897769753748434595763683319091796875,
    "speed_a_std": 0.1000000000000000055511151231257827021181583404541015625,
    "speed_b_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_b_std": 0.059999999999999997779553950749686919152736663818359375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        },
        "vessel_b": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-09-30T10:03:04+00:00",
        "end": "2026-09-30T10:36:02+00:00"
    },
    "points_count": {
        "vessel_a": 3,
        "vessel_b": 3
    },
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 55,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 443m, avg 462m"
            },
            "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 \u00b120m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Bosphorus\/Dardanelles Approach"
            }
        },
        "summary": "Low-confidence STS candidate - may warrant review. Two tankers (AQUADISIAC and ARA) maintained close proximity (min 443m, avg 462m) for 33 minutes. Both vessels were slow-moving (avg speeds 0.3 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Bosphorus\/Dardanelles Approach, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 40.9524167000000005600668373517692089080810546875,
            "lon": 28.737758299999999422880136989988386631011962890625
        },
        "time_window": {
            "start_ts": "2026-09-30T10:03:04+00:00",
            "end_ts": "2026-09-30T10:36:02+00:00"
        },
        "searched_at": "2026-09-30T16:45:01.833671+00:00",
        "scene_id": "S1D_IW_GRDH_1SDV_20260930T041348_20260930T041413_004802_00902B_4240_COG",
        "scene_datetime": "2026-09-30T04:13:48.171003Z",
        "platform": "sentinel-1d",
        "bbox": {
            "min_lon": 26.113564000000000220325091504491865634918212890625,
            "min_lat": 40.40324799999999783040038892067968845367431640625,
            "max_lon": 29.58224299999999828969521331600844860076904296875,
            "max_lat": 42.31238599999999649980964022688567638397216796875
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/09\/event_1422525_thumbnail_20260930164507.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/09\/event_1422525_thumbnail_20260930164507.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts🛰️? discovered_028
Sep 30, 2026 10:03 UTC 55/100 ▼
Vessel A: IMO 9396713 (AQUADISIAC) Liberia
Vessel B: IMO 9253595 (ARA) ANTIGUA AND BARBUDA
  • Minimum Distance: 443 meters
  • Average Distance: 462 meters
  • Duration: 33 minutes
  • Period: 2026-09-30T10:03:04+00:00 to 2026-09-30T10:36:02+00:00
  • Vessel A Avg Speed: 0.3 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: discovered_028

Confidence Analysis

Score: 55/100

Low-confidence STS candidate - may warrant review. Two tankers (AQUADISIAC and ARA) maintained close proximity (min 443m, avg 462m) for 33 minutes. Both vessels were slow-moving (avg speeds 0.3 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Black Sea Sanctioned Vessel Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness5/25Min distance 443m, avg 462m
Duration5/25Duration 33 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±20m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Black Sea Sanctioned Vessel Monitoring Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1D_IW_GRDH_1SDV_20260930T041348_20260930T041413_004802_00902B_4240_COG • Acquired: 2026-09-30T04:13:48.171003Z • Platform: sentinel-1d
SAR satellite preview for event 1422526

Click image to view full size

Searched: 2026-09-30T16:45:08.738900+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 636017845,
        "imo": 9396713,
        "name": "AQUADISIAC",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 305067300,
        "imo": 9253595,
        "name": "ARA",
        "flag": "ANTIGUA AND BARBUDA"
    },
    "min_distance_m": 443.1000000000000227373675443232059478759765625,
    "avg_distance_m": 461.8999999999999772626324556767940521240234375,
    "distance_consistency_m": 19.699999999999999289457264239899814128875732421875,
    "duration_minutes": 33,
    "overlap_duration_s": 1978,
    "speed_a_avg": 0.299999999999999988897769753748434595763683319091796875,
    "speed_a_std": 0.1000000000000000055511151231257827021181583404541015625,
    "speed_b_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_b_std": 0.059999999999999997779553950749686919152736663818359375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        },
        "vessel_b": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-09-30T10:03:04+00:00",
        "end": "2026-09-30T10:36:02+00:00"
    },
    "points_count": {
        "vessel_a": 3,
        "vessel_b": 3
    },
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "score": {
        "value": 55,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 443m, avg 462m"
            },
            "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 \u00b120m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Black Sea Sanctioned Vessel Monitoring Zone"
            }
        },
        "summary": "Low-confidence STS candidate - may warrant review. Two tankers (AQUADISIAC and ARA) maintained close proximity (min 443m, avg 462m) for 33 minutes. Both vessels were slow-moving (avg speeds 0.3 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Black Sea Sanctioned Vessel Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 40.9524167000000005600668373517692089080810546875,
            "lon": 28.737758299999999422880136989988386631011962890625
        },
        "time_window": {
            "start_ts": "2026-09-30T10:03:04+00:00",
            "end_ts": "2026-09-30T10:36:02+00:00"
        },
        "searched_at": "2026-09-30T16:45:08.738900+00:00",
        "scene_id": "S1D_IW_GRDH_1SDV_20260930T041348_20260930T041413_004802_00902B_4240_COG",
        "scene_datetime": "2026-09-30T04:13:48.171003Z",
        "platform": "sentinel-1d",
        "bbox": {
            "min_lon": 26.113564000000000220325091504491865634918212890625,
            "min_lat": 40.40324799999999783040038892067968845367431640625,
            "max_lon": 29.58224299999999828969521331600844860076904296875,
            "max_lat": 42.31238599999999649980964022688567638397216796875
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/09\/event_1422526_thumbnail_20260930164512.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/09\/event_1422526_thumbnail_20260930164512.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_028
Sep 30, 2026 10:03 UTC 80.0% ▼
  • Zone: discovered_028
  • Duration: 6h 32m
  • Data Points: 28 AIS positions
  • Period: 2026-09-30T10:36:02+00:00 to 2026-09-30T17:08:24+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 392.3999999999999772626324556767940521240234375,
    "points_in_zone": 28,
    "first_point": {
        "ts": "2026-09-30T10:36:02+00:00",
        "lat": 40.95439830000000114296199171803891658782958984375,
        "lon": 28.736585000000001599573806743137538433074951171875
    },
    "last_point": {
        "ts": "2026-09-30T17:08:24+00:00",
        "lat": 40.95512670000000099435055744834244251251220703125,
        "lon": 28.7389466999999996232872945256531238555908203125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Sep 30, 2026 10:03 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 32m
  • Data Points: 28 AIS positions
  • Period: 2026-09-30T10:36:02+00:00 to 2026-09-30T17:08:24+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 392.3999999999999772626324556767940521240234375,
    "points_in_zone": 28,
    "first_point": {
        "ts": "2026-09-30T10:36:02+00:00",
        "lat": 40.95439830000000114296199171803891658782958984375,
        "lon": 28.736585000000001599573806743137538433074951171875
    },
    "last_point": {
        "ts": "2026-09-30T17:08:24+00:00",
        "lat": 40.95512670000000099435055744834244251251220703125,
        "lon": 28.7389466999999996232872945256531238555908203125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Sep 30, 2026 10:03 UTC 75.0% ▼
  • Duration: 6h 32m
  • Radius: 177 meters
  • Data Points: 28 AIS positions
  • Centroid: 40.9543, 28.7372
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 177.400000000000005684341886080801486968994140625,
    "duration_minutes": 392.3999999999999772626324556767940521240234375,
    "points": 28,
    "centroid": {
        "lat": 40.9542597000000085927240434102714061737060546875,
        "lon": 28.73717708928570147008940693922340869903564453125
    },
    "bbox": {
        "min_lat": 40.953789999999997917257132939994335174560546875,
        "min_lon": 28.7365317000000004554749466478824615478515625,
        "max_lat": 40.95512670000000099435055744834244251251220703125,
        "max_lon": 28.7389466999999996232872945256531238555908203125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Loiter discovered_028
Sep 30, 2026 10:03 UTC 75.0% ▼
  • Duration: 6h 32m
  • Radius: 177 meters
  • Data Points: 28 AIS positions
  • Centroid: 40.9543, 28.7372
  • Zone: discovered_028
Show Raw Evidence JSON
{
    "radius_m": 177.400000000000005684341886080801486968994140625,
    "duration_minutes": 392.3999999999999772626324556767940521240234375,
    "points": 28,
    "centroid": {
        "lat": 40.9542597000000085927240434102714061737060546875,
        "lon": 28.73717708928570147008940693922340869903564453125
    },
    "bbox": {
        "min_lat": 40.953789999999997917257132939994335174560546875,
        "min_lon": 28.7365317000000004554749466478824615478515625,
        "max_lat": 40.95512670000000099435055744834244251251220703125,
        "max_lon": 28.7389466999999996232872945256531238555908203125
    },
    "zone_id": "discovered_028"
}
Methodology: 2026.01.18
Sts🛰️? Bosphorus/Dardanelles Approach
Sep 30, 2026 09:45 UTC 60/100 ▼
Vessel A: IMO 9396713 (AQUADISIAC) Liberia
Vessel B: IMO 9253595 (ARA) ANTIGUA AND BARBUDA
  • Minimum Distance: 443 meters
  • Average Distance: 467 meters
  • Duration: 51 minutes
  • Period: 2026-09-30T09:45:03+00:00 to 2026-09-30T10:36:02+00:00
  • Vessel A Avg Speed: 0.2 knots
  • Vessel B Avg Speed: 0.1 knots
  • Zone: Bosphorus/Dardanelles Approach

Confidence Analysis

Score: 60/100

Moderate-confidence STS candidate. Two tankers (AQUADISIAC and ARA) maintained close proximity (min 443m, avg 467m) for 51 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Bosphorus/Dardanelles Approach, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness5/25Min distance 443m, avg 467m
Duration10/25Duration 51 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±14m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Bosphorus/Dardanelles Approach

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1D_IW_GRDH_1SDV_20260930T041348_20260930T041413_004802_00902B_4240_COG • Acquired: 2026-09-30T04:13:48.171003Z • Platform: sentinel-1d
SAR satellite preview for event 1421580

Click image to view full size

Searched: 2026-09-30T13:45:01.526408+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 636017845,
        "imo": 9396713,
        "name": "AQUADISIAC",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 305067300,
        "imo": 9253595,
        "name": "ARA",
        "flag": "ANTIGUA AND BARBUDA"
    },
    "min_distance_m": 443.1000000000000227373675443232059478759765625,
    "avg_distance_m": 466.8999999999999772626324556767940521240234375,
    "distance_consistency_m": 14,
    "duration_minutes": 51,
    "overlap_duration_s": 3059,
    "speed_a_avg": 0.2300000000000000099920072216264088638126850128173828125,
    "speed_a_std": 0.1600000000000000033306690738754696212708950042724609375,
    "speed_b_avg": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_b_std": 0.1000000000000000055511151231257827021181583404541015625,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.2300000000000000099920072216264088638126850128173828125,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        },
        "vessel_b": {
            "avg_sog": 0.08000000000000000166533453693773481063544750213623046875,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        }
    },
    "time_window": {
        "start": "2026-09-30T09:45:03+00:00",
        "end": "2026-09-30T10:36:02+00:00"
    },
    "points_count": {
        "vessel_a": 6,
        "vessel_b": 6
    },
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "score": {
        "value": 60,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 443m, avg 467m"
            },
            "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": 15,
                "max": 15,
                "detail": "Distance variance \u00b114m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Bosphorus\/Dardanelles Approach"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (AQUADISIAC and ARA) maintained close proximity (min 443m, avg 467m) for 51 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Bosphorus\/Dardanelles Approach, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 40.952370000000001937223714776337146759033203125,
            "lon": 28.737846000000001112084646592848002910614013671875
        },
        "time_window": {
            "start_ts": "2026-09-30T09:45:03+00:00",
            "end_ts": "2026-09-30T10:36:02+00:00"
        },
        "searched_at": "2026-09-30T13:45:01.526408+00:00",
        "scene_id": "S1D_IW_GRDH_1SDV_20260930T041348_20260930T041413_004802_00902B_4240_COG",
        "scene_datetime": "2026-09-30T04:13:48.171003Z",
        "platform": "sentinel-1d",
        "bbox": {
            "min_lon": 26.113564000000000220325091504491865634918212890625,
            "min_lat": 40.40324799999999783040038892067968845367431640625,
            "max_lon": 29.58224299999999828969521331600844860076904296875,
            "max_lat": 42.31238599999999649980964022688567638397216796875
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/09\/event_1421580_thumbnail_20260930134513.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/09\/event_1421580_thumbnail_20260930134513.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts🛰️? discovered_028
Sep 30, 2026 09:45 UTC 60/100 ▼
Vessel A: IMO 9396713 (AQUADISIAC) Liberia
Vessel B: IMO 9253595 (ARA) ANTIGUA AND BARBUDA
  • Minimum Distance: 443 meters
  • Average Distance: 467 meters
  • Duration: 51 minutes
  • Period: 2026-09-30T09:45:03+00:00 to 2026-09-30T10:36:02+00:00
  • Vessel A Avg Speed: 0.2 knots
  • Vessel B Avg Speed: 0.1 knots
  • Zone: discovered_028

Confidence Analysis

Score: 60/100

Moderate-confidence STS candidate. Two tankers (AQUADISIAC and ARA) maintained close proximity (min 443m, avg 467m) for 51 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Black Sea Sanctioned Vessel Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness5/25Min distance 443m, avg 467m
Duration10/25Duration 51 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±14m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Black Sea Sanctioned Vessel Monitoring Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1D_IW_GRDH_1SDV_20260930T041348_20260930T041413_004802_00902B_4240_COG • Acquired: 2026-09-30T04:13:48.171003Z • Platform: sentinel-1d
SAR satellite preview for event 1421581

Click image to view full size

Searched: 2026-09-30T13:45:14.879881+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 636017845,
        "imo": 9396713,
        "name": "AQUADISIAC",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 305067300,
        "imo": 9253595,
        "name": "ARA",
        "flag": "ANTIGUA AND BARBUDA"
    },
    "min_distance_m": 443.1000000000000227373675443232059478759765625,
    "avg_distance_m": 466.8999999999999772626324556767940521240234375,
    "distance_consistency_m": 14,
    "duration_minutes": 51,
    "overlap_duration_s": 3059,
    "speed_a_avg": 0.2300000000000000099920072216264088638126850128173828125,
    "speed_a_std": 0.1600000000000000033306690738754696212708950042724609375,
    "speed_b_avg": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_b_std": 0.1000000000000000055511151231257827021181583404541015625,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.2300000000000000099920072216264088638126850128173828125,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        },
        "vessel_b": {
            "avg_sog": 0.08000000000000000166533453693773481063544750213623046875,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        }
    },
    "time_window": {
        "start": "2026-09-30T09:45:03+00:00",
        "end": "2026-09-30T10:36:02+00:00"
    },
    "points_count": {
        "vessel_a": 6,
        "vessel_b": 6
    },
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "score": {
        "value": 60,
        "components": {
            "distance_tightness": {
                "score": 5,
                "max": 25,
                "detail": "Min distance 443m, avg 467m"
            },
            "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": 15,
                "max": 15,
                "detail": "Distance variance \u00b114m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Black Sea Sanctioned Vessel Monitoring Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (AQUADISIAC and ARA) maintained close proximity (min 443m, avg 467m) for 51 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Black Sea Sanctioned Vessel Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 40.952370000000001937223714776337146759033203125,
            "lon": 28.737846000000001112084646592848002910614013671875
        },
        "time_window": {
            "start_ts": "2026-09-30T09:45:03+00:00",
            "end_ts": "2026-09-30T10:36:02+00:00"
        },
        "searched_at": "2026-09-30T13:45:14.879881+00:00",
        "scene_id": "S1D_IW_GRDH_1SDV_20260930T041348_20260930T041413_004802_00902B_4240_COG",
        "scene_datetime": "2026-09-30T04:13:48.171003Z",
        "platform": "sentinel-1d",
        "bbox": {
            "min_lon": 26.113564000000000220325091504491865634918212890625,
            "min_lat": 40.40324799999999783040038892067968845367431640625,
            "max_lon": 29.58224299999999828969521331600844860076904296875,
            "max_lat": 42.31238599999999649980964022688567638397216796875
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/09\/event_1421581_thumbnail_20260930134530.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/09\/event_1421581_thumbnail_20260930134530.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Sep 30, 2026 09:03 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 72 meters
  • Data Points: 29 AIS positions
  • Centroid: 40.9542, 28.7371
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 71.900000000000005684341886080801486968994140625,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 29,
    "centroid": {
        "lat": 40.95420896206896799185415147803723812103271484375,
        "lon": 28.73706552413792536526671028696000576019287109375
    },
    "bbox": {
        "min_lat": 40.953789999999997917257132939994335174560546875,
        "min_lon": 28.7365317000000004554749466478824615478515625,
        "max_lat": 40.95444169999999672882040613330900669097900390625,
        "max_lon": 28.73771670000000000300133251585066318511962890625
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Loiter discovered_028
Sep 30, 2026 09:03 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 72 meters
  • Data Points: 29 AIS positions
  • Centroid: 40.9542, 28.7371
  • Zone: discovered_028
Show Raw Evidence JSON
{
    "radius_m": 71.900000000000005684341886080801486968994140625,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 29,
    "centroid": {
        "lat": 40.95420896206896799185415147803723812103271484375,
        "lon": 28.73706552413792536526671028696000576019287109375
    },
    "bbox": {
        "min_lat": 40.953789999999997917257132939994335174560546875,
        "min_lon": 28.7365317000000004554749466478824615478515625,
        "max_lat": 40.95444169999999672882040613330900669097900390625,
        "max_lon": 28.73771670000000000300133251585066318511962890625
    },
    "zone_id": "discovered_028"
}
Methodology: 2026.01.18
Zone Dwell discovered_028
Sep 30, 2026 09:03 UTC 80.0% ▼
  • Zone: discovered_028
  • Duration: 6h 30m
  • Data Points: 29 AIS positions
  • Period: 2026-09-30T09:45:03+00:00 to 2026-09-30T16:15:12+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 29,
    "first_point": {
        "ts": "2026-09-30T09:45:03+00:00",
        "lat": 40.95427670000000119898686534725129604339599609375,
        "lon": 28.736966699999999974579623085446655750274658203125
    },
    "last_point": {
        "ts": "2026-09-30T16:15:12+00:00",
        "lat": 40.9541933000000000220097717829048633575439453125,
        "lon": 28.737140000000000128466126625426113605499267578125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Sep 30, 2026 09:03 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 30m
  • Data Points: 29 AIS positions
  • Period: 2026-09-30T09:45:03+00:00 to 2026-09-30T16:15:12+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 29,
    "first_point": {
        "ts": "2026-09-30T09:45:03+00:00",
        "lat": 40.95427670000000119898686534725129604339599609375,
        "lon": 28.736966699999999974579623085446655750274658203125
    },
    "last_point": {
        "ts": "2026-09-30T16:15:12+00:00",
        "lat": 40.9541933000000000220097717829048633575439453125,
        "lon": 28.737140000000000128466126625426113605499267578125
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_028
Sep 30, 2026 08:00 UTC 80.0% ▼
  • Zone: discovered_028
  • Duration: 6h 38m
  • Data Points: 33 AIS positions
  • Period: 2026-09-30T08:30:56+00:00 to 2026-09-30T15:09:09+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 398.19999999999998863131622783839702606201171875,
    "points_in_zone": 33,
    "first_point": {
        "ts": "2026-09-30T08:30:56+00:00",
        "lat": 40.94868170000000162644937518052756786346435546875,
        "lon": 28.723839999999999150759322219528257846832275390625
    },
    "last_point": {
        "ts": "2026-09-30T15:09:09+00:00",
        "lat": 40.953789999999997917257132939994335174560546875,
        "lon": 28.73771670000000000300133251585066318511962890625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Sep 30, 2026 08:00 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 38m
  • Data Points: 33 AIS positions
  • Period: 2026-09-30T08:30:56+00:00 to 2026-09-30T15:09:09+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 398.19999999999998863131622783839702606201171875,
    "points_in_zone": 33,
    "first_point": {
        "ts": "2026-09-30T08:30:56+00:00",
        "lat": 40.94868170000000162644937518052756786346435546875,
        "lon": 28.723839999999999150759322219528257846832275390625
    },
    "last_point": {
        "ts": "2026-09-30T15:09:09+00:00",
        "lat": 40.953789999999997917257132939994335174560546875,
        "lon": 28.73771670000000000300133251585066318511962890625
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Sep 30, 2026 08:00 UTC 75.0% ▼
  • Duration: 6h 38m
  • Radius: 1,109 meters
  • Data Points: 33 AIS positions
  • Centroid: 40.9536, 28.7353
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1109,
    "duration_minutes": 398.19999999999998863131622783839702606201171875,
    "points": 33,
    "centroid": {
        "lat": 40.95355317878787815288887941278517246246337890625,
        "lon": 28.7353382333333371434491709806025028228759765625
    },
    "bbox": {
        "min_lat": 40.94868170000000162644937518052756786346435546875,
        "min_lon": 28.723839999999999150759322219528257846832275390625,
        "max_lat": 40.9557767000000012558302842080593109130859375,
        "max_lon": 28.73771670000000000300133251585066318511962890625
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Loiter discovered_028
Sep 30, 2026 08:00 UTC 75.0% ▼
  • Duration: 6h 38m
  • Radius: 1,109 meters
  • Data Points: 33 AIS positions
  • Centroid: 40.9536, 28.7353
  • Zone: discovered_028
Show Raw Evidence JSON
{
    "radius_m": 1109,
    "duration_minutes": 398.19999999999998863131622783839702606201171875,
    "points": 33,
    "centroid": {
        "lat": 40.95355317878787815288887941278517246246337890625,
        "lon": 28.7353382333333371434491709806025028228759765625
    },
    "bbox": {
        "min_lat": 40.94868170000000162644937518052756786346435546875,
        "min_lon": 28.723839999999999150759322219528257846832275390625,
        "max_lat": 40.9557767000000012558302842080593109130859375,
        "max_lon": 28.73771670000000000300133251585066318511962890625
    },
    "zone_id": "discovered_028"
}
Methodology: 2026.01.18
Zone Dwell discovered_028
Sep 30, 2026 07:37 UTC 80.0% ▼
  • Zone: discovered_028
  • Duration: 6h 31m
  • Data Points: 35 AIS positions
  • Period: 2026-09-30T07:37:36+00:00 to 2026-09-30T14:09:09+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 391.6000000000000227373675443232059478759765625,
    "points_in_zone": 35,
    "first_point": {
        "ts": "2026-09-30T07:37:36+00:00",
        "lat": 40.94283999999999679175743949599564075469970703125,
        "lon": 28.723079999999999500914782402105629444122314453125
    },
    "last_point": {
        "ts": "2026-09-30T14:09:09+00:00",
        "lat": 40.9543800000000004501998773775994777679443359375,
        "lon": 28.736883299999998797602529521100223064422607421875
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Sep 30, 2026 07:37 UTC 75.0% ▼
  • Duration: 6h 31m
  • Radius: 1,346 meters
  • Data Points: 35 AIS positions
  • Centroid: 40.9523, 28.7331
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1345.5,
    "duration_minutes": 391.6000000000000227373675443232059478759765625,
    "points": 35,
    "centroid": {
        "lat": 40.95228209142856456992376479320228099822998046875,
        "lon": 28.733093474285713142535314545966684818267822265625
    },
    "bbox": {
        "min_lat": 40.94283999999999679175743949599564075469970703125,
        "min_lon": 28.7221167000000008329152478836476802825927734375,
        "max_lat": 40.9557767000000012558302842080593109130859375,
        "max_lon": 28.73766499999999979308995534665882587432861328125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Loiter discovered_028
Sep 30, 2026 07:37 UTC 75.0% ▼
  • Duration: 6h 31m
  • Radius: 1,346 meters
  • Data Points: 35 AIS positions
  • Centroid: 40.9523, 28.7331
  • Zone: discovered_028
Show Raw Evidence JSON
{
    "radius_m": 1345.5,
    "duration_minutes": 391.6000000000000227373675443232059478759765625,
    "points": 35,
    "centroid": {
        "lat": 40.95228209142856456992376479320228099822998046875,
        "lon": 28.733093474285713142535314545966684818267822265625
    },
    "bbox": {
        "min_lat": 40.94283999999999679175743949599564075469970703125,
        "min_lon": 28.7221167000000008329152478836476802825927734375,
        "max_lat": 40.9557767000000012558302842080593109130859375,
        "max_lon": 28.73766499999999979308995534665882587432861328125
    },
    "zone_id": "discovered_028"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Sep 30, 2026 07:02 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 31m
  • Data Points: 35 AIS positions
  • Period: 2026-09-30T07:37:36+00:00 to 2026-09-30T14:09:09+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 391.6000000000000227373675443232059478759765625,
    "points_in_zone": 35,
    "first_point": {
        "ts": "2026-09-30T07:37:36+00:00",
        "lat": 40.94283999999999679175743949599564075469970703125,
        "lon": 28.723079999999999500914782402105629444122314453125
    },
    "last_point": {
        "ts": "2026-09-30T14:09:09+00:00",
        "lat": 40.9543800000000004501998773775994777679443359375,
        "lon": 28.736883299999998797602529521100223064422607421875
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Sep 30, 2026 06:50 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 37m
  • Data Points: 46 AIS positions
  • Period: 2026-09-30T06:50:07+00:00 to 2026-09-30T13:27:05+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 397,
    "points_in_zone": 46,
    "first_point": {
        "ts": "2026-09-30T06:50:07+00:00",
        "lat": 40.898816699999997581471689045429229736328125,
        "lon": 28.777249999999998664179656771011650562286376953125
    },
    "last_point": {
        "ts": "2026-09-30T13:27:05+00:00",
        "lat": 40.95412999999999925648808130063116550445556640625,
        "lon": 28.7371949999999998226485331542789936065673828125
    }
}
Methodology: 2026.01.18
Zone Dwell Barents Sea Surveillance Zone
Sep 22, 2026 05:26 UTC 80.0% ▼
  • Zone: Barents Sea Surveillance Zone
  • Duration: 1 hours
  • Data Points: 2 AIS positions
  • Period: 2026-09-22T05:26:55+00:00 to 2026-09-22T06:27:35+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_124",
    "zone_name": "Barents Sea Surveillance Zone",
    "dwell_minutes": 60.7000000000000028421709430404007434844970703125,
    "points_in_zone": 2,
    "first_point": {
        "ts": "2026-09-22T05:26:55+00:00",
        "lat": 36.7142716999999976223989506252110004425048828125,
        "lon": 26.477471699999998833163772360421717166900634765625
    },
    "last_point": {
        "ts": "2026-09-22T06:27:35+00:00",
        "lat": 36.861001700000002756496542133390903472900390625,
        "lon": 26.312596700000000282670953311026096343994140625
    }
}
Methodology: 2026.01.18
Zone Dwell Barents Sea Surveillance Zone
Sep 22, 2026 03:49 UTC 80.0% ▼
  • Zone: Barents Sea Surveillance Zone
  • Duration: 2h 37m
  • Data Points: 4 AIS positions
  • Period: 2026-09-22T03:49:55+00:00 to 2026-09-22T06:27:35+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_124",
    "zone_name": "Barents Sea Surveillance Zone",
    "dwell_minutes": 157.69999999999998863131622783839702606201171875,
    "points_in_zone": 4,
    "first_point": {
        "ts": "2026-09-22T03:49:55+00:00",
        "lat": 36.46601170000000280424501397646963596343994140625,
        "lon": 26.741246700000001368380253552459180355072021484375
    },
    "last_point": {
        "ts": "2026-09-22T06:27:35+00:00",
        "lat": 36.861001700000002756496542133390903472900390625,
        "lon": 26.312596700000000282670953311026096343994140625
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✗ Unknown Maritime Zone Near 54.3°N, -10.9°E
Sep 21, 2026 23:47 UTC 70.0% ▼
  • Gap Duration: 4h 2m
  • Last Seen: 2026-09-21T23:47:36+00:00 at 35.8665, 27.4297 (Zone: Unknown Maritime Zone Near 54.3°N, -10.9°E)
  • Next Seen: 2026-09-22T03:49:55+00:00 at 36.4660, 26.7412

🛰️ 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: 2026-09-22T04:00:02.239000+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 242.30000000000001136868377216160297393798828125,
    "last_seen": {
        "ts": "2026-09-21T23:47:36+00:00",
        "lat": 35.8664567000000005236870492808520793914794921875,
        "lon": 27.429701699999998965040504117496311664581298828125,
        "sog": 12.0999999999999996447286321199499070644378662109375,
        "zone_id": "discovered_101"
    },
    "next_seen": {
        "ts": "2026-09-22T03:49:55+00:00",
        "lat": 36.46601170000000280424501397646963596343994140625,
        "lon": 26.741246700000001368380253552459180355072021484375,
        "zone_ids": [
            "discovered_124"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 35.8664567000000005236870492808520793914794921875,
                "lon": 27.429701699999998965040504117496311664581298828125,
                "ts": "2026-09-21T23:47:36+00:00"
            },
            "end": {
                "lat": 36.46601170000000280424501397646963596343994140625,
                "lon": 26.741246700000001368380253552459180355072021484375,
                "ts": "2026-09-22T03:49:55+00:00"
            },
            "bbox": {
                "min_lat": 35.68627699999999691726770834065973758697509765625,
                "min_lon": 26.51805999999999841065800865180790424346923828125,
                "max_lat": 36.6461919999999992114680935628712177276611328125,
                "max_lon": 27.652888000000000801037458586506545543670654296875
            },
            "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": "2026-09-22T04:00:02.239000+00:00"
    }
}
Methodology: 2026.01.18
Zone Dwell Port Said/Suez Approach
Aug 23, 2026 21:27 UTC 80.0% ▼
  • Zone: Port Said/Suez Approach
  • Duration: 1h 1m
  • Data Points: 3 AIS positions
  • Period: 2026-08-23T21:27:22+00:00 to 2026-08-23T22:28:32+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_port_said",
    "zone_name": "Port Said\/Suez Approach",
    "dwell_minutes": 61.2000000000000028421709430404007434844970703125,
    "points_in_zone": 3,
    "first_point": {
        "ts": "2026-08-23T21:27:22+00:00",
        "lat": 29.71334999999999837427822058089077472686767578125,
        "lon": 32.5974982999999980393113219179213047027587890625
    },
    "last_point": {
        "ts": "2026-08-23T22:28:32+00:00",
        "lat": 29.713313299999999372857928392477333545684814453125,
        "lon": 32.59704500000000138015820994041860103607177734375
    }
}
Methodology: 2026.01.18
Zone Dwell Port Said/Suez Approach
Aug 23, 2026 19:04 UTC 80.0% ▼
  • Zone: Port Said/Suez Approach
  • Duration: 3h 23m
  • Data Points: 8 AIS positions
  • Period: 2026-08-23T19:04:51+00:00 to 2026-08-23T22:28:32+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_port_said",
    "zone_name": "Port Said\/Suez Approach",
    "dwell_minutes": 203.69999999999998863131622783839702606201171875,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-08-23T19:04:51+00:00",
        "lat": 29.71336000000000154841472976841032505035400390625,
        "lon": 32.59689999999999798774297232739627361297607421875
    },
    "last_point": {
        "ts": "2026-08-23T22:28:32+00:00",
        "lat": 29.713313299999999372857928392477333545684814453125,
        "lon": 32.59704500000000138015820994041860103607177734375
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✗ Eastern Mediterranean Surveillance Zone
Jul 19, 2026 17:34 UTC 70.0% ▼
  • Gap Duration: 4h 19m
  • Last Seen: 2026-07-19T17:34:13+00:00 at 31.6682, 29.5601 (Zone: Eastern Mediterranean Surveillance Zone)
  • Next Seen: 2026-07-19T21:53:32+00:00 at 32.4748, 29.7590

🛰️ 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: 2026-07-19T22:15:01.695737+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 259.30000000000001136868377216160297393798828125,
    "last_seen": {
        "ts": "2026-07-19T17:34:13+00:00",
        "lat": 31.668171699999998480734575423412024974822998046875,
        "lon": 29.560056700000000518002707394771277904510498046875,
        "sog": 10.699999999999999289457264239899814128875732421875,
        "zone_id": "discovered_054"
    },
    "next_seen": {
        "ts": "2026-07-19T21:53:32+00:00",
        "lat": 32.47482169999999968013071338646113872528076171875,
        "lon": 29.759021700000001686703399172984063625335693359375,
        "zone_ids": [
            "discovered_068"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 31.668171699999998480734575423412024974822998046875,
                "lon": 29.560056700000000518002707394771277904510498046875,
                "ts": "2026-07-19T17:34:13+00:00"
            },
            "end": {
                "lat": 32.47482169999999968013071338646113872528076171875,
                "lon": 29.759021700000001686703399172984063625335693359375,
                "ts": "2026-07-19T21:53:32+00:00"
            },
            "bbox": {
                "min_lat": 31.48799199999999842702891328372061252593994140625,
                "min_lon": 29.3474259999999986803231877274811267852783203125,
                "max_lat": 32.65500200000000319278115057386457920074462890625,
                "max_lon": 29.97165199999999884994394960813224315643310546875
            },
            "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": "2026-07-19T22:15:01.695737+00:00"
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Surveillance Zone
Jul 19, 2026 15:29 UTC 80.0% ▼
  • Zone: Eastern Mediterranean Surveillance Zone
  • Duration: 2h 5m
  • Data Points: 7 AIS positions
  • Period: 2026-07-19T15:29:01+00:00 to 2026-07-19T17:34:13+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_054",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 125.2000000000000028421709430404007434844970703125,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-07-19T15:29:01+00:00",
        "lat": 31.304853300000001325997800449840724468231201171875,
        "lon": 29.725063299999998633893483201973140239715576171875
    },
    "last_point": {
        "ts": "2026-07-19T17:34:13+00:00",
        "lat": 31.668171699999998480734575423412024974822998046875,
        "lon": 29.560056700000000518002707394771277904510498046875
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Surveillance Zone
Jul 19, 2026 14:33 UTC 80.0% ▼
  • Zone: Eastern Mediterranean Surveillance Zone
  • Duration: 3 hours
  • Data Points: 12 AIS positions
  • Period: 2026-07-19T14:33:58+00:00 to 2026-07-19T17:34:13+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_054",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 180.19999999999998863131622783839702606201171875,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-07-19T14:33:58+00:00",
        "lat": 31.172953299999999643432602169923484325408935546875,
        "lon": 29.788798299999999841247699805535376071929931640625
    },
    "last_point": {
        "ts": "2026-07-19T17:34:13+00:00",
        "lat": 31.668171699999998480734575423412024974822998046875,
        "lon": 29.560056700000000518002707394771277904510498046875
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Surveillance Zone
Jul 15, 2026 16:22 UTC 80.0% ▼
  • Zone: Eastern Mediterranean Surveillance Zone
  • Duration: 1h 1m
  • Data Points: 2 AIS positions
  • Period: 2026-07-15T16:22:26+00:00 to 2026-07-15T17:23:30+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_054",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 61.10000000000000142108547152020037174224853515625,
    "points_in_zone": 2,
    "first_point": {
        "ts": "2026-07-15T16:22:26+00:00",
        "lat": 31.17836330000000089057721197605133056640625,
        "lon": 29.78493830000000031077433959580957889556884765625
    },
    "last_point": {
        "ts": "2026-07-15T17:23:30+00:00",
        "lat": 31.14064330000000069276211434043943881988525390625,
        "lon": 29.80845169999999910714905126951634883880615234375
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Surveillance Zone
Jul 13, 2026 20:08 UTC 80.0% ▼
  • Zone: Eastern Mediterranean Surveillance Zone
  • Duration: 1 hours
  • Data Points: 6 AIS positions
  • Period: 2026-07-13T20:08:01+00:00 to 2026-07-13T21:08:05+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_054",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 60.10000000000000142108547152020037174224853515625,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-07-13T20:08:01+00:00",
        "lat": 31.209831699999998733119355165399610996246337890625,
        "lon": 29.773178300000001428315954399295151233673095703125
    },
    "last_point": {
        "ts": "2026-07-13T21:08:05+00:00",
        "lat": 31.20987170000000077152435551397502422332763671875,
        "lon": 29.77326169999999905257936916314065456390380859375
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Surveillance Zone
Jul 13, 2026 19:32 UTC 80.0% ▼
  • Zone: Eastern Mediterranean Surveillance Zone
  • Duration: 1h 36m
  • Data Points: 9 AIS positions
  • Period: 2026-07-13T19:32:04+00:00 to 2026-07-13T21:08:05+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_054",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 96,
    "points_in_zone": 9,
    "first_point": {
        "ts": "2026-07-13T19:32:04+00:00",
        "lat": 31.20962670000000116488081403076648712158203125,
        "lon": 29.773138299999999389910954050719738006591796875
    },
    "last_point": {
        "ts": "2026-07-13T21:08:05+00:00",
        "lat": 31.20987170000000077152435551397502422332763671875,
        "lon": 29.77326169999999905257936916314065456390380859375
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Surveillance Zone
Jul 13, 2026 18:07 UTC 80.0% ▼
  • Zone: Eastern Mediterranean Surveillance Zone
  • Duration: 3 hours
  • Data Points: 10 AIS positions
  • Period: 2026-07-13T18:07:59+00:00 to 2026-07-13T21:08:05+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_054",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 180.099999999999994315658113919198513031005859375,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-07-13T18:07:59+00:00",
        "lat": 31.20960170000000033496689866296947002410888671875,
        "lon": 29.773088300000001282796802115626633167266845703125
    },
    "last_point": {
        "ts": "2026-07-13T21:08:05+00:00",
        "lat": 31.20987170000000077152435551397502422332763671875,
        "lon": 29.77326169999999905257936916314065456390380859375
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Surveillance Zone
Jul 13, 2026 18:07 UTC 75.0% ▼
  • Duration: 3 hours
  • Radius: 20 meters
  • Data Points: 10 AIS positions
  • Centroid: 31.2098, 29.7732
  • Zone: Eastern Mediterranean Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 20.39999999999999857891452847979962825775146484375,
    "duration_minutes": 180.099999999999994315658113919198513031005859375,
    "points": 10,
    "centroid": {
        "lat": 31.20976734999999990805008565075695514678955078125,
        "lon": 29.773180489999997888617144781164824962615966796875
    },
    "bbox": {
        "min_lat": 31.20960170000000033496689866296947002410888671875,
        "min_lon": 29.773088300000001282796802115626633167266845703125,
        "max_lat": 31.20990499999999912006387603469192981719970703125,
        "max_lon": 29.77326169999999905257936916314065456390380859375
    },
    "zone_id": "discovered_054"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Surveillance Zone
Jul 13, 2026 17:29 UTC 80.0% ▼
  • Zone: Eastern Mediterranean Surveillance Zone
  • Duration: 3h 39m
  • Data Points: 12 AIS positions
  • Period: 2026-07-13T17:29:02+00:00 to 2026-07-13T21:08:05+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_054",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 219.099999999999994315658113919198513031005859375,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-07-13T17:29:02+00:00",
        "lat": 31.209423300000000978116077021695673465728759765625,
        "lon": 29.77307499999999862438926356844604015350341796875
    },
    "last_point": {
        "ts": "2026-07-13T21:08:05+00:00",
        "lat": 31.20987170000000077152435551397502422332763671875,
        "lon": 29.77326169999999905257936916314065456390380859375
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Surveillance Zone
Jul 13, 2026 17:29 UTC 75.0% ▼
  • Duration: 3h 39m
  • Radius: 33 meters
  • Data Points: 12 AIS positions
  • Centroid: 31.2097, 29.7732
  • Zone: Eastern Mediterranean Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 33.10000000000000142108547152020037174224853515625,
    "duration_minutes": 219.099999999999994315658113919198513031005859375,
    "points": 12,
    "centroid": {
        "lat": 31.209712091666663269506898359395563602447509765625,
        "lon": 29.773163600000000172940417542122304439544677734375
    },
    "bbox": {
        "min_lat": 31.209423300000000978116077021695673465728759765625,
        "min_lon": 29.77307499999999862438926356844604015350341796875,
        "max_lat": 31.20990499999999912006387603469192981719970703125,
        "max_lon": 29.77326169999999905257936916314065456390380859375
    },
    "zone_id": "discovered_054"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Surveillance Zone
Jul 13, 2026 14:04 UTC 80.0% ▼
  • Zone: Eastern Mediterranean Surveillance Zone
  • Duration: 6h 27m
  • Data Points: 12 AIS positions
  • Period: 2026-07-13T14:04:59+00:00 to 2026-07-13T20:32:02+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_054",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 387.1000000000000227373675443232059478759765625,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-07-13T14:04:59+00:00",
        "lat": 31.209481700000001325179255218245089054107666015625,
        "lon": 29.773115000000000662794263917021453380584716796875
    },
    "last_point": {
        "ts": "2026-07-13T20:32:02+00:00",
        "lat": 31.20990499999999912006387603469192981719970703125,
        "lon": 29.773206699999999358396962634287774562835693359375
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Surveillance Zone
Jul 13, 2026 14:04 UTC 75.0% ▼
  • Duration: 6h 27m
  • Radius: 29 meters
  • Data Points: 12 AIS positions
  • Centroid: 31.2097, 29.7732
  • Zone: Eastern Mediterranean Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 29.300000000000000710542735760100185871124267578125,
    "duration_minutes": 387.1000000000000227373675443232059478759765625,
    "points": 12,
    "centroid": {
        "lat": 31.2096795916666707171316375024616718292236328125,
        "lon": 29.77315137499999764258973300457000732421875
    },
    "bbox": {
        "min_lat": 31.209423300000000978116077021695673465728759765625,
        "min_lon": 29.77307499999999862438926356844604015350341796875,
        "max_lat": 31.20990499999999912006387603469192981719970703125,
        "max_lon": 29.773226699999998601242623408325016498565673828125
    },
    "zone_id": "discovered_054"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Surveillance Zone
Jul 12, 2026 07:53 UTC 80.0% ▼
  • Zone: Eastern Mediterranean Surveillance Zone
  • Duration: 3h 54m
  • Data Points: 3 AIS positions
  • Period: 2026-07-12T07:53:08+00:00 to 2026-07-12T11:47:10+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_054",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 234,
    "points_in_zone": 3,
    "first_point": {
        "ts": "2026-07-12T07:53:08+00:00",
        "lat": 31.233696699999999424335328512825071811676025390625,
        "lon": 29.68394500000000135742084239609539508819580078125
    },
    "last_point": {
        "ts": "2026-07-12T11:47:10+00:00",
        "lat": 31.23381669999999843412297195754945278167724609375,
        "lon": 29.684096700000001334274202235974371433258056640625
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Surveillance Zone
Jul 11, 2026 20:41 UTC 80.0% ▼
  • Zone: Eastern Mediterranean Surveillance Zone
  • Duration: 2h 15m
  • Data Points: 2 AIS positions
  • Period: 2026-07-11T20:41:04+00:00 to 2026-07-11T22:56:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_054",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 135,
    "points_in_zone": 2,
    "first_point": {
        "ts": "2026-07-11T20:41:04+00:00",
        "lat": 31.233611700000000865884430822916328907012939453125,
        "lon": 29.683866699999999383408066933043301105499267578125
    },
    "last_point": {
        "ts": "2026-07-11T22:56:03+00:00",
        "lat": 31.23346000000000088903107098303735256195068359375,
        "lon": 29.683646700000000606678440817631781101226806640625
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Surveillance Zone
Jul 11, 2026 19:05 UTC 80.0% ▼
  • Zone: Eastern Mediterranean Surveillance Zone
  • Duration: 3h 51m
  • Data Points: 9 AIS positions
  • Period: 2026-07-11T19:05:05+00:00 to 2026-07-11T22:56:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_054",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 231,
    "points_in_zone": 9,
    "first_point": {
        "ts": "2026-07-11T19:05:05+00:00",
        "lat": 31.23345330000000075187926995567977428436279296875,
        "lon": 29.6835133000000013225871953181922435760498046875
    },
    "last_point": {
        "ts": "2026-07-11T22:56:03+00:00",
        "lat": 31.23346000000000088903107098303735256195068359375,
        "lon": 29.683646700000000606678440817631781101226806640625
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Surveillance Zone
Jul 11, 2026 18:07 UTC 80.0% ▼
  • Zone: Eastern Mediterranean Surveillance Zone
  • Duration: 4h 48m
  • Data Points: 17 AIS positions
  • Period: 2026-07-11T18:07:59+00:00 to 2026-07-11T22:56:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_054",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 288.1000000000000227373675443232059478759765625,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-07-11T18:07:59+00:00",
        "lat": 31.23349329999999923757059150375425815582275390625,
        "lon": 29.683746700000000373620423488318920135498046875
    },
    "last_point": {
        "ts": "2026-07-11T22:56:03+00:00",
        "lat": 31.23346000000000088903107098303735256195068359375,
        "lon": 29.683646700000000606678440817631781101226806640625
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Surveillance Zone
Jul 11, 2026 18:07 UTC 75.0% ▼
  • Duration: 4h 48m
  • Radius: 46 meters
  • Data Points: 17 AIS positions
  • Centroid: 31.2335, 29.6835
  • Zone: Eastern Mediterranean Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 45.5,
    "duration_minutes": 288.1000000000000227373675443232059478759765625,
    "points": 17,
    "centroid": {
        "lat": 31.233463923529409811408186214976012706756591796875,
        "lon": 29.68352597647058388474761159159243106842041015625
    },
    "bbox": {
        "min_lat": 31.233309999999999462261257576756179332733154296875,
        "min_lon": 29.68306499999999914507498033344745635986328125,
        "max_lat": 31.233611700000000865884430822916328907012939453125,
        "max_lon": 29.683866699999999383408066933043301105499267578125
    },
    "zone_id": "discovered_054"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Surveillance Zone
Jul 11, 2026 17:31 UTC 80.0% ▼
  • Zone: Eastern Mediterranean Surveillance Zone
  • Duration: 5h 24m
  • Data Points: 22 AIS positions
  • Period: 2026-07-11T17:31:59+00:00 to 2026-07-11T22:56:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_054",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 324.1000000000000227373675443232059478759765625,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-07-11T17:31:59+00:00",
        "lat": 31.233378299999998262137523852288722991943359375,
        "lon": 29.68321999999999860619936953298747539520263671875
    },
    "last_point": {
        "ts": "2026-07-11T22:56:03+00:00",
        "lat": 31.23346000000000088903107098303735256195068359375,
        "lon": 29.683646700000000606678440817631781101226806640625
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Surveillance Zone
Jul 11, 2026 17:31 UTC 75.0% ▼
  • Duration: 5h 24m
  • Radius: 41 meters
  • Data Points: 22 AIS positions
  • Centroid: 31.2334, 29.6835
  • Zone: Eastern Mediterranean Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 41.2000000000000028421709430404007434844970703125,
    "duration_minutes": 324.1000000000000227373675443232059478759765625,
    "points": 22,
    "centroid": {
        "lat": 31.23344530454545520115061663091182708740234375,
        "lon": 29.683479845454545653637978830374777317047119140625
    },
    "bbox": {
        "min_lat": 31.233309999999999462261257576756179332733154296875,
        "min_lon": 29.68306499999999914507498033344745635986328125,
        "max_lat": 31.233611700000000865884430822916328907012939453125,
        "max_lon": 29.683866699999999383408066933043301105499267578125
    },
    "zone_id": "discovered_054"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Surveillance Zone
Jul 11, 2026 16:17 UTC 80.0% ▼
  • Zone: Eastern Mediterranean Surveillance Zone
  • Duration: 4h 24m
  • Data Points: 22 AIS positions
  • Period: 2026-07-11T16:17:03+00:00 to 2026-07-11T20:41:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_054",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 264,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-07-11T16:17:03+00:00",
        "lat": 31.233353300000000984937287284992635250091552734375,
        "lon": 29.68340669999999903438947512768208980560302734375
    },
    "last_point": {
        "ts": "2026-07-11T20:41:04+00:00",
        "lat": 31.233611700000000865884430822916328907012939453125,
        "lon": 29.683866699999999383408066933043301105499267578125
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Surveillance Zone
Jul 11, 2026 16:17 UTC 75.0% ▼
  • Duration: 4h 24m
  • Radius: 42 meters
  • Data Points: 22 AIS positions
  • Centroid: 31.2334, 29.6835
  • Zone: Eastern Mediterranean Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 42.39999999999999857891452847979962825775146484375,
    "duration_minutes": 264,
    "points": 22,
    "centroid": {
        "lat": 31.23344045454545181428329669870436191558837890625,
        "lon": 29.683468936363635037878339062444865703582763671875
    },
    "bbox": {
        "min_lat": 31.233309999999999462261257576756179332733154296875,
        "min_lon": 29.68306499999999914507498033344745635986328125,
        "max_lat": 31.233611700000000865884430822916328907012939453125,
        "max_lon": 29.683866699999999383408066933043301105499267578125
    },
    "zone_id": "discovered_054"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Surveillance Zone
Jul 11, 2026 15:07 UTC 80.0% ▼
  • Zone: Eastern Mediterranean Surveillance Zone
  • Duration: 5h 33m
  • Data Points: 29 AIS positions
  • Period: 2026-07-11T15:07:59+00:00 to 2026-07-11T20:41:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_054",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 333.1000000000000227373675443232059478759765625,
    "points_in_zone": 29,
    "first_point": {
        "ts": "2026-07-11T15:07:59+00:00",
        "lat": 31.233503299999998858993421890772879123687744140625,
        "lon": 29.683749999999999857891452847979962825775146484375
    },
    "last_point": {
        "ts": "2026-07-11T20:41:04+00:00",
        "lat": 31.233611700000000865884430822916328907012939453125,
        "lon": 29.683866699999999383408066933043301105499267578125
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Surveillance Zone
Jul 11, 2026 15:07 UTC 75.0% ▼
  • Duration: 5h 33m
  • Radius: 45 meters
  • Data Points: 29 AIS positions
  • Centroid: 31.2334, 29.6835
  • Zone: Eastern Mediterranean Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 44.5,
    "duration_minutes": 333.1000000000000227373675443232059478759765625,
    "points": 29,
    "centroid": {
        "lat": 31.233425858620680770627586753107607364654541015625,
        "lon": 29.683452986206891210940739256329834461212158203125
    },
    "bbox": {
        "min_lat": 31.2332999999999998408384271897375583648681640625,
        "min_lon": 29.68306499999999914507498033344745635986328125,
        "max_lat": 31.233611700000000865884430822916328907012939453125,
        "max_lon": 29.683866699999999383408066933043301105499267578125
    },
    "zone_id": "discovered_054"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Surveillance Zone
Jul 11, 2026 14:07 UTC 80.0% ▼
  • Zone: Eastern Mediterranean Surveillance Zone
  • Duration: 6h 24m
  • Data Points: 30 AIS positions
  • Period: 2026-07-11T14:17:05+00:00 to 2026-07-11T20:41:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_054",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 384,
    "points_in_zone": 30,
    "first_point": {
        "ts": "2026-07-11T14:17:05+00:00",
        "lat": 31.233658299999998320117811090312898159027099609375,
        "lon": 29.683886699999998626253727707080543041229248046875
    },
    "last_point": {
        "ts": "2026-07-11T20:41:04+00:00",
        "lat": 31.233611700000000865884430822916328907012939453125,
        "lon": 29.683866699999999383408066933043301105499267578125
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Surveillance Zone
Jul 11, 2026 14:07 UTC 75.0% ▼
  • Duration: 6h 24m
  • Radius: 47 meters
  • Data Points: 30 AIS positions
  • Centroid: 31.2334, 29.6835
  • Zone: Eastern Mediterranean Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 47.10000000000000142108547152020037174224853515625,
    "duration_minutes": 384,
    "points": 30,
    "centroid": {
        "lat": 31.23343360666665802227726089768111705780029296875,
        "lon": 29.683467443333331203803027165122330188751220703125
    },
    "bbox": {
        "min_lat": 31.2332999999999998408384271897375583648681640625,
        "min_lon": 29.68306499999999914507498033344745635986328125,
        "max_lat": 31.233658299999998320117811090312898159027099609375,
        "max_lon": 29.683886699999998626253727707080543041229248046875
    },
    "zone_id": "discovered_054"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Surveillance Zone
Jul 11, 2026 13:50 UTC 80.0% ▼
  • Zone: Eastern Mediterranean Surveillance Zone
  • Duration: 6h 5m
  • Data Points: 32 AIS positions
  • Period: 2026-07-11T13:50:08+00:00 to 2026-07-11T19:56:01+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_054",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 365.8999999999999772626324556767940521240234375,
    "points_in_zone": 32,
    "first_point": {
        "ts": "2026-07-11T13:50:08+00:00",
        "lat": 31.233470000000000510453901370055973529815673828125,
        "lon": 29.6836966999999987137925927527248859405517578125
    },
    "last_point": {
        "ts": "2026-07-11T19:56:01+00:00",
        "lat": 31.233541699999999963210939313285052776336669921875,
        "lon": 29.6836832999999984394889906980097293853759765625
    }
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Surveillance Zone
Jul 11, 2026 13:50 UTC 75.0% ▼
  • Duration: 6h 5m
  • Radius: 49 meters
  • Data Points: 32 AIS positions
  • Centroid: 31.2334, 29.6835
  • Zone: Eastern Mediterranean Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 49.10000000000000142108547152020037174224853515625,
    "duration_minutes": 365.8999999999999772626324556767940521240234375,
    "points": 32,
    "centroid": {
        "lat": 31.233431712499989174602887942455708980560302734375,
        "lon": 29.683471093750000591171556152403354644775390625
    },
    "bbox": {
        "min_lat": 31.2332999999999998408384271897375583648681640625,
        "min_lon": 29.68306499999999914507498033344745635986328125,
        "max_lat": 31.233658299999998320117811090312898159027099609375,
        "max_lon": 29.683930000000000148929757415316998958587646484375
    },
    "zone_id": "discovered_054"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Surveillance Zone
Jul 10, 2026 11:39 UTC 80.0% ▼
  • Zone: Eastern Mediterranean Surveillance Zone
  • Duration: 2 hours
  • Data Points: 2 AIS positions
  • Period: 2026-07-10T11:39:17+00:00 to 2026-07-10T13:39:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_054",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 120,
    "points_in_zone": 2,
    "first_point": {
        "ts": "2026-07-10T11:39:17+00:00",
        "lat": 31.234533299999998945395418559201061725616455078125,
        "lon": 29.684664999999998968860381864942610263824462890625
    },
    "last_point": {
        "ts": "2026-07-10T13:39:17+00:00",
        "lat": 31.23400170000000031222953111864626407623291015625,
        "lon": 29.684381699999999426609065267257392406463623046875
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✗ Black Sea Sanctioned Vessel Monitoring Zone
Jul 2, 2026 08:48 UTC 70.0% ▼
  • Gap Duration: 4h 16m
  • Last Seen: 2026-07-02T08:48:20+00:00 at 32.2978, 31.2635 (Zone: Black Sea Sanctioned Vessel Monitoring Zone)
  • Next Seen: 2026-07-02T13:04:40+00:00 at 32.3510, 30.3264

🛰️ 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: 2026-07-02T13:15:01.644113+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 256.30000000000001136868377216160297393798828125,
    "last_seen": {
        "ts": "2026-07-02T08:48:20+00:00",
        "lat": 32.2978116999999969038981362245976924896240234375,
        "lon": 31.263503299999999995861799106933176517486572265625,
        "sog": 11.4000000000000003552713678800500929355621337890625,
        "zone_id": "discovered_025"
    },
    "next_seen": {
        "ts": "2026-07-02T13:04:40+00:00",
        "lat": 32.35096829999999812343958183191716670989990234375,
        "lon": 30.3264132999999986850525601767003536224365234375
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 32.2978116999999969038981362245976924896240234375,
                "lon": 31.263503299999999995861799106933176517486572265625,
                "ts": "2026-07-02T08:48:20+00:00"
            },
            "end": {
                "lat": 32.35096829999999812343958183191716670989990234375,
                "lon": 30.3264132999999986850525601767003536224365234375,
                "ts": "2026-07-02T13:04:40+00:00"
            },
            "bbox": {
                "min_lat": 32.1176320000000004029061528854072093963623046875,
                "min_lon": 30.113191000000000485670170746743679046630859375,
                "max_lat": 32.531148000000001729858922772109508514404296875,
                "max_lon": 31.4767259999999993169694789685308933258056640625
            },
            "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": "2026-07-02T13:15:01.644113+00:00"
    }
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Jul 2, 2026 07:00 UTC 80.0% ▼
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 1h 47m
  • Data Points: 25 AIS positions
  • Period: 2026-07-02T07:00:52+00:00 to 2026-07-02T08:48:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_025",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 107.5,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-07-02T07:00:52+00:00",
        "lat": 32.06068830000000247082425630651414394378662109375,
        "lon": 31.56947170000000113532223622314631938934326171875
    },
    "last_point": {
        "ts": "2026-07-02T08:48:20+00:00",
        "lat": 32.2978116999999969038981362245976924896240234375,
        "lon": 31.263503299999999995861799106933176517486572265625
    }
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Jul 2, 2026 06:06 UTC 80.0% ▼
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 2h 41m
  • Data Points: 33 AIS positions
  • Period: 2026-07-02T06:06:53+00:00 to 2026-07-02T08:48:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_025",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 161.400000000000005684341886080801486968994140625,
    "points_in_zone": 33,
    "first_point": {
        "ts": "2026-07-02T06:06:53+00:00",
        "lat": 31.939330000000001774651536834426224231719970703125,
        "lon": 31.72007500000000135287336888723075389862060546875
    },
    "last_point": {
        "ts": "2026-07-02T08:48:20+00:00",
        "lat": 32.2978116999999969038981362245976924896240234375,
        "lon": 31.263503299999999995861799106933176517486572265625
    }
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Jul 2, 2026 05:07 UTC 80.0% ▼
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 3h 40m
  • Data Points: 54 AIS positions
  • Period: 2026-07-02T05:07:29+00:00 to 2026-07-02T08:48:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_025",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 220.80000000000001136868377216160297393798828125,
    "points_in_zone": 54,
    "first_point": {
        "ts": "2026-07-02T05:07:29+00:00",
        "lat": 31.82589169999999967330950312316417694091796875,
        "lon": 31.90152330000000091558831627480685710906982421875
    },
    "last_point": {
        "ts": "2026-07-02T08:48:20+00:00",
        "lat": 32.2978116999999969038981362245976924896240234375,
        "lon": 31.263503299999999995861799106933176517486572265625
    }
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Jul 2, 2026 04:02 UTC 80.0% ▼
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 4h 45m
  • Data Points: 55 AIS positions
  • Period: 2026-07-02T04:02:34+00:00 to 2026-07-02T08:48:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_025",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 285.80000000000001136868377216160297393798828125,
    "points_in_zone": 55,
    "first_point": {
        "ts": "2026-07-02T04:02:34+00:00",
        "lat": 31.67897669999999976653271005488932132720947265625,
        "lon": 32.06842830000000077461663750000298023223876953125
    },
    "last_point": {
        "ts": "2026-07-02T08:48:20+00:00",
        "lat": 32.2978116999999969038981362245976924896240234375,
        "lon": 31.263503299999999995861799106933176517486572265625
    }
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Jul 2, 2026 03:03 UTC 80.0% ▼
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 5h 45m
  • Data Points: 59 AIS positions
  • Period: 2026-07-02T03:03:13+00:00 to 2026-07-02T08:48:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_025",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 345.1000000000000227373675443232059478759765625,
    "points_in_zone": 59,
    "first_point": {
        "ts": "2026-07-02T03:03:13+00:00",
        "lat": 31.54744000000000170302882906980812549591064453125,
        "lon": 32.2213966999999996687620296142995357513427734375
    },
    "last_point": {
        "ts": "2026-07-02T08:48:20+00:00",
        "lat": 32.2978116999999969038981362245976924896240234375,
        "lon": 31.263503299999999995861799106933176517486572265625
    }
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Jul 2, 2026 02:01 UTC 80.0% ▼
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 6 hours
  • Data Points: 64 AIS positions
  • Period: 2026-07-02T02:48:21+00:00 to 2026-07-02T08:48:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_025",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 360,
    "points_in_zone": 64,
    "first_point": {
        "ts": "2026-07-02T02:48:21+00:00",
        "lat": 31.50946499999999872443368076346814632415771484375,
        "lon": 32.2439432999999979756466927938163280487060546875
    },
    "last_point": {
        "ts": "2026-07-02T08:48:20+00:00",
        "lat": 32.2978116999999969038981362245976924896240234375,
        "lon": 31.263503299999999995861799106933176517486572265625
    }
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Jul 2, 2026 01:04 UTC 80.0% ▼
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 6h 31m
  • Data Points: 62 AIS positions
  • Period: 2026-07-02T01:52:03+00:00 to 2026-07-02T08:23:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_025",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 391.5,
    "points_in_zone": 62,
    "first_point": {
        "ts": "2026-07-02T01:52:03+00:00",
        "lat": 31.380353299999999450164978043176233768463134765625,
        "lon": 32.2867533000000008769347914494574069976806640625
    },
    "last_point": {
        "ts": "2026-07-02T08:23:33+00:00",
        "lat": 32.24403170000000073969204095192253589630126953125,
        "lon": 31.332429999999998671000867034308612346649169921875
    }
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Jul 2, 2026 00:04 UTC 80.0% ▼
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 6h 32m
  • Data Points: 53 AIS positions
  • Period: 2026-07-02T00:52:37+00:00 to 2026-07-02T07:25:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_025",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 392.3999999999999772626324556767940521240234375,
    "points_in_zone": 53,
    "first_point": {
        "ts": "2026-07-02T00:52:37+00:00",
        "lat": 31.377161699999998489829522441141307353973388671875,
        "lon": 32.29004499999999922010829322971403598785400390625
    },
    "last_point": {
        "ts": "2026-07-02T07:25:03+00:00",
        "lat": 32.11209170000000057143552112393081188201904296875,
        "lon": 31.497343300000000709815139998681843280792236328125
    }
}
Methodology: 2026.01.18
Loiter Black Sea Sanctioned Vessel Monitoring Zone
Jul 2, 2026 00:04 UTC 75.0% ▼
  • Duration: 1h 49m
  • Radius: 611 meters
  • Data Points: 15 AIS positions
  • Centroid: 31.3777, 32.2895
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 610.799999999999954525264911353588104248046875,
    "duration_minutes": 109.599999999999994315658113919198513031005859375,
    "points": 15,
    "centroid": {
        "lat": 31.377655780000001328744474449194967746734619140625,
        "lon": 32.28951753999999851885149837471544742584228515625
    },
    "bbox": {
        "min_lat": 31.3769767000000001644366420805454254150390625,
        "min_lon": 32.28552499999999980673237587325274944305419921875,
        "max_lat": 31.381969999999999032525010989047586917877197265625,
        "max_lon": 32.2901200000000017098500393331050872802734375
    },
    "zone_id": "discovered_025"
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Jul 1, 2026 23:01 UTC 80.0% ▼
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 6h 29m
  • Data Points: 52 AIS positions
  • Period: 2026-07-01T23:55:35+00:00 to 2026-07-02T06:25:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_025",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 389.5,
    "points_in_zone": 52,
    "first_point": {
        "ts": "2026-07-01T23:55:35+00:00",
        "lat": 31.377109999999998279918145271949470043182373046875,
        "lon": 32.290068300000001499938662163913249969482421875
    },
    "last_point": {
        "ts": "2026-07-02T06:25:03+00:00",
        "lat": 31.985381700000001359285306534729897975921630859375,
        "lon": 31.675488300000001373746272292919456958770751953125
    }
}
Methodology: 2026.01.18
Loiter Black Sea Sanctioned Vessel Monitoring Zone
Jul 1, 2026 23:01 UTC 75.0% ▼
  • Duration: 2h 52m
  • Radius: 645 meters
  • Data Points: 26 AIS positions
  • Centroid: 31.3774, 32.2897
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 644.6000000000000227373675443232059478759765625,
    "duration_minutes": 172.599999999999994315658113919198513031005859375,
    "points": 26,
    "centroid": {
        "lat": 31.3774066038461540983917075209319591522216796875,
        "lon": 32.2897235153846082766904146410524845123291015625
    },
    "bbox": {
        "min_lat": 31.3769767000000001644366420805454254150390625,
        "min_lon": 32.28552499999999980673237587325274944305419921875,
        "max_lat": 31.381969999999999032525010989047586917877197265625,
        "max_lon": 32.2901200000000017098500393331050872802734375
    },
    "zone_id": "discovered_025"
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Jul 1, 2026 22:01 UTC 80.0% ▼
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 6h 29m
  • Data Points: 49 AIS positions
  • Period: 2026-07-01T22:58:32+00:00 to 2026-07-02T05:27:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_025",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 389,
    "points_in_zone": 49,
    "first_point": {
        "ts": "2026-07-01T22:58:32+00:00",
        "lat": 31.3770549999999985857357387430965900421142578125,
        "lon": 32.289974999999998317434801720082759857177734375
    },
    "last_point": {
        "ts": "2026-07-02T05:27:33+00:00",
        "lat": 31.863951700000001210355549119412899017333984375,
        "lon": 31.840598299999999909459802438504993915557861328125
    }
}
Methodology: 2026.01.18
Loiter Black Sea Sanctioned Vessel Monitoring Zone
Jul 1, 2026 22:01 UTC 75.0% ▼
  • Duration: 3h 52m
  • Radius: 657 meters
  • Data Points: 35 AIS positions
  • Centroid: 31.3773, 32.2898
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 657.200000000000045474735088646411895751953125,
    "duration_minutes": 232.69999999999998863131622783839702606201171875,
    "points": 35,
    "centroid": {
        "lat": 31.3772961457142827157440478913486003875732421875,
        "lon": 32.28977408857142705755904898978769779205322265625
    },
    "bbox": {
        "min_lat": 31.3768366999999983590896590612828731536865234375,
        "min_lon": 32.28552499999999980673237587325274944305419921875,
        "max_lat": 31.381969999999999032525010989047586917877197265625,
        "max_lon": 32.2901200000000017098500393331050872802734375
    },
    "zone_id": "discovered_025"
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Jul 1, 2026 21:01 UTC 80.0% ▼
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 6h 27m
  • Data Points: 52 AIS positions
  • Period: 2026-07-01T21:34:37+00:00 to 2026-07-02T04:02:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_025",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 387.8999999999999772626324556767940521240234375,
    "points_in_zone": 52,
    "first_point": {
        "ts": "2026-07-01T21:34:37+00:00",
        "lat": 31.3769300000000015415935195051133632659912109375,
        "lon": 32.28978500000000195768734556622803211212158203125
    },
    "last_point": {
        "ts": "2026-07-02T04:02:34+00:00",
        "lat": 31.67897669999999976653271005488932132720947265625,
        "lon": 32.06842830000000077461663750000298023223876953125
    }
}
Methodology: 2026.01.18
Loiter Black Sea Sanctioned Vessel Monitoring Zone
Jul 1, 2026 21:01 UTC 75.0% ▼
  • Duration: 4h 52m
  • Radius: 664 meters
  • Data Points: 43 AIS positions
  • Centroid: 31.3772, 32.2898
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 664,
    "duration_minutes": 292.6000000000000227373675443232059478759765625,
    "points": 43,
    "centroid": {
        "lat": 31.377226318604652277599598164670169353485107421875,
        "lon": 32.28978600465116954865152365528047084808349609375
    },
    "bbox": {
        "min_lat": 31.376825000000000187583282240666449069976806640625,
        "min_lon": 32.28552499999999980673237587325274944305419921875,
        "max_lat": 31.381969999999999032525010989047586917877197265625,
        "max_lon": 32.2901200000000017098500393331050872802734375
    },
    "zone_id": "discovered_025"
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Jul 1, 2026 20:04 UTC 80.0% ▼
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 6h 27m
  • Data Points: 58 AIS positions
  • Period: 2026-07-01T20:40:35+00:00 to 2026-07-02T03:07:42+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_025",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 387.1000000000000227373675443232059478759765625,
    "points_in_zone": 58,
    "first_point": {
        "ts": "2026-07-01T20:40:35+00:00",
        "lat": 31.37677169999999904348442214541137218475341796875,
        "lon": 32.28972830000000016070771380327641963958740234375
    },
    "last_point": {
        "ts": "2026-07-02T03:07:42+00:00",
        "lat": 31.559508300000000957652446231804788112640380859375,
        "lon": 32.2145349999999979218046064488589763641357421875
    }
}
Methodology: 2026.01.18
Loiter Black Sea Sanctioned Vessel Monitoring Zone
Jul 1, 2026 20:04 UTC 75.0% ▼
  • Duration: 5h 49m
  • Radius: 669 meters
  • Data Points: 51 AIS positions
  • Centroid: 31.3772, 32.2898
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 669.299999999999954525264911353588104248046875,
    "duration_minutes": 349.6000000000000227373675443232059478759765625,
    "points": 51,
    "centroid": {
        "lat": 31.377163005882341195729168248362839221954345703125,
        "lon": 32.28978166078432110452922643162310123443603515625
    },
    "bbox": {
        "min_lat": 31.376754999999999284909790731035172939300537109375,
        "min_lon": 32.28552499999999980673237587325274944305419921875,
        "max_lat": 31.381969999999999032525010989047586917877197265625,
        "max_lon": 32.2901200000000017098500393331050872802734375
    },
    "zone_id": "discovered_025"
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Jul 1, 2026 19:22 UTC 80.0% ▼
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 6h 12m
  • Data Points: 55 AIS positions
  • Period: 2026-07-01T19:49:34+00:00 to 2026-07-02T02:01:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_025",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 372.1000000000000227373675443232059478759765625,
    "points_in_zone": 55,
    "first_point": {
        "ts": "2026-07-01T19:49:34+00:00",
        "lat": 31.376663300000000589307092013768851757049560546875,
        "lon": 32.28959830000000152949723997153341770172119140625
    },
    "last_point": {
        "ts": "2026-07-02T02:01:41+00:00",
        "lat": 31.38903499999999979763742885552346706390380859375,
        "lon": 32.2785032999999970115823089145123958587646484375
    }
}
Methodology: 2026.01.18
Loiter Black Sea Sanctioned Vessel Monitoring Zone
Jul 1, 2026 19:22 UTC 75.0% ▼
  • Duration: 6h 31m
  • Radius: 671 meters
  • Data Points: 54 AIS positions
  • Centroid: 31.3771, 32.2898
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 671.1000000000000227373675443232059478759765625,
    "duration_minutes": 391.6000000000000227373675443232059478759765625,
    "points": 54,
    "centroid": {
        "lat": 31.3771378685185169388205395080149173736572265625,
        "lon": 32.28977400740740932860717293806374073028564453125
    },
    "bbox": {
        "min_lat": 31.376663300000000589307092013768851757049560546875,
        "min_lon": 32.28552499999999980673237587325274944305419921875,
        "max_lat": 31.381969999999999032525010989047586917877197265625,
        "max_lon": 32.2901200000000017098500393331050872802734375
    },
    "zone_id": "discovered_025"
}
Methodology: 2026.01.18

Recent Position Data

Time (UTC) Lat Lon Speed Course Zone
Oct 2 21:28 36.4600 26.7566 10.3 kn 137.4° Barents Sea Surveillance Zone
Oct 2 21:27 36.4621 26.7542 10.3 kn 137.2° Barents Sea Surveillance Zone
Oct 2 21:26 36.4649 26.7510 10.3 kn 138.0° Barents Sea Surveillance Zone
Oct 2 21:25 36.4671 26.7486 10.3 kn 137.3° Barents Sea Surveillance Zone
Oct 2 21:24 36.4692 26.7462 10.3 kn 137.9° Barents Sea Surveillance Zone
Oct 2 21:22 36.4732 26.7419 10.5 kn 140.1° Barents Sea Surveillance Zone
Oct 2 21:19 36.4792 26.7357 10.6 kn 140.7° Barents Sea Surveillance Zone
Oct 2 13:39 37.5598 25.8262 10.9 kn 158.5° discovered_121
Oct 2 13:38 37.5626 25.8248 10.8 kn 157.8° discovered_121
Oct 2 13:37 37.5654 25.8233 10.9 kn 157.6° discovered_121
Oct 2 13:36 37.5682 25.8218 10.9 kn 156.9° discovered_121
Oct 2 13:34 37.5743 25.8185 10.9 kn 157.6° discovered_121
Oct 2 13:31 37.5813 25.8148 10.8 kn 157.1° discovered_121
Oct 2 13:29 37.5868 25.8119 10.8 kn 157.8° discovered_121
Oct 2 13:28 37.5901 25.8102 10.7 kn 157.8° discovered_121
Oct 2 13:22 37.6071 25.8017 10.7 kn 158.7° discovered_121
Oct 2 13:19 37.6156 25.7977 10.7 kn 158.8° discovered_121
Oct 2 13:14 37.6291 25.7914 10.7 kn 160.1° discovered_121
Oct 2 09:11 38.2777 25.4093 10.4 kn 153.8° Discovered Hotspot discovered_285
Sep 30 18:13 40.8846 28.5556 11.6 kn 258.9° Bosphorus/Dardanelles Approach

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.