RES COGITANS

IMO 9283679

Vessel information

Vessel Name RES COGITANS
IMO Number 9283679
MMSI 538002622
Vessel Type Tanker
Flag 🏳️ Marshall Is
Call Sign V7KI2
Length 228 m
Beam 32 m

Detected Events (100)

Zone Dwell discovered_020
Jun 18, 2026 11:17 UTC 80.0%
  • Zone: discovered_020
  • Duration: 3h 54m
  • Data Points: 5 AIS positions
  • Period: 2026-06-18T11:17:48+00:00 to 2026-06-18T15:11:51+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 234.099999999999994315658113919198513031005859375,
    "points_in_zone": 5,
    "first_point": {
        "ts": "2026-06-18T11:17:48+00:00",
        "lat": 31.540060000000000428599378210492432117462158203125,
        "lon": 32.26104670000000140817064675502479076385498046875
    },
    "last_point": {
        "ts": "2026-06-18T15:11:51+00:00",
        "lat": 31.6688299999999998135535861365497112274169921875,
        "lon": 32.5469599999999985584508976899087429046630859375
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 18, 2026 08:11 UTC 80.0%
  • Zone: discovered_020
  • Duration: 3h 6m
  • Data Points: 2 AIS positions
  • Period: 2026-06-18T08:11:47+00:00 to 2026-06-18T11:17:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 186,
    "points_in_zone": 2,
    "first_point": {
        "ts": "2026-06-18T08:11:47+00:00",
        "lat": 31.540400000000001767830326571129262447357177734375,
        "lon": 32.2612232999999974936145008541643619537353515625
    },
    "last_point": {
        "ts": "2026-06-18T11:17:48+00:00",
        "lat": 31.540060000000000428599378210492432117462158203125,
        "lon": 32.26104670000000140817064675502479076385498046875
    }
}
Methodology: 2026.01.18
Sts🛰️✗ discovered_020
Jun 18, 2026 00:37 UTC 80/100
Vessel A: IMO 9283679 (RES COGITANS) Marshall Is
Vessel B: IMO 9322384 (IONIAN SEA) LIBERIA
  • Minimum Distance: 38 meters
  • Average Distance: 44 meters
  • Duration: 50 minutes
  • Period: 2026-06-18T00:37:00+00:00 to 2026-06-18T01:26:58+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: discovered_020

Confidence Analysis

Score: 80/100

High-confidence STS candidate. Two tankers (RES COGITANS and IONIAN SEA) maintained close proximity (min 38m, avg 44m) for 50 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 38m, avg 44m
Duration10/25Duration 50 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±6m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Monitoring Zone

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-06-18T06:00:02.163706+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538002622,
        "imo": 9283679,
        "name": "RES COGITANS",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 636025668,
        "imo": 9322384,
        "name": "IONIAN SEA",
        "flag": "LIBERIA"
    },
    "min_distance_m": 37.7999999999999971578290569595992565155029296875,
    "avg_distance_m": 43.7000000000000028421709430404007434844970703125,
    "distance_consistency_m": 6.29999999999999982236431605997495353221893310546875,
    "duration_minutes": 50,
    "overlap_duration_s": 2998,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_b_std": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        }
    },
    "time_window": {
        "start": "2026-06-18T00:37:00+00:00",
        "end": "2026-06-18T01:26:58+00:00"
    },
    "points_count": {
        "vessel_a": 6,
        "vessel_b": 6
    },
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 38m, avg 44m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 50 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b16m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (RES COGITANS and IONIAN SEA) maintained close proximity (min 38m, avg 44m) for 50 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.539909699999999048714016680605709552764892578125,
            "lon": 32.26066279999999864003257243894040584564208984375
        },
        "time_window": {
            "start_ts": "2026-06-18T00:37:00+00:00",
            "end_ts": "2026-06-18T01:26:58+00:00"
        },
        "searched_at": "2026-06-18T06:00:02.163706+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 18, 2026 00:21 UTC 80.0%
  • Zone: discovered_020
  • Duration: 1h 5m
  • Data Points: 8 AIS positions
  • Period: 2026-06-18T00:21:58+00:00 to 2026-06-18T01:26:58+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 65,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-06-18T00:21:58+00:00",
        "lat": 31.539636699999999081001078593544661998748779296875,
        "lon": 32.26041330000000328936948790214955806732177734375
    },
    "last_point": {
        "ts": "2026-06-18T01:26:58+00:00",
        "lat": 31.539766700000001264925231225788593292236328125,
        "lon": 32.2605266999999997779013938270509243011474609375
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 17, 2026 23:10 UTC 80.0%
  • Zone: discovered_020
  • Duration: 2h 16m
  • Data Points: 10 AIS positions
  • Period: 2026-06-17T23:10:58+00:00 to 2026-06-18T01:26:58+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 136,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-06-17T23:10:58+00:00",
        "lat": 31.53956670000000173104126588441431522369384765625,
        "lon": 32.260193299999997407212504185736179351806640625
    },
    "last_point": {
        "ts": "2026-06-18T01:26:58+00:00",
        "lat": 31.539766700000001264925231225788593292236328125,
        "lon": 32.2605266999999997779013938270509243011474609375
    }
}
Methodology: 2026.01.18
Loiter discovered_020
Jun 17, 2026 23:10 UTC 75.0%
  • Duration: 2h 16m
  • Radius: 27 meters
  • Data Points: 10 AIS positions
  • Centroid: 31.5397, 32.2604
  • Zone: discovered_020
Show Raw Evidence JSON
{
    "radius_m": 27.300000000000000710542735760100185871124267578125,
    "duration_minutes": 136,
    "points": 10,
    "centroid": {
        "lat": 31.539707669999994976706148008815944194793701171875,
        "lon": 32.260429340000001730004441924393177032470703125
    },
    "bbox": {
        "min_lat": 31.539533299999998661178324255160987377166748046875,
        "min_lon": 32.260193299999997407212504185736179351806640625,
        "max_lat": 31.539789999999999992041921359486877918243408203125,
        "max_lon": 32.26055670000000219488356378860771656036376953125
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 17, 2026 20:13 UTC 80.0%
  • Zone: discovered_020
  • Duration: 1h 21m
  • Data Points: 6 AIS positions
  • Period: 2026-06-17T20:13:47+00:00 to 2026-06-17T21:34:47+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 81,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-06-17T20:13:47+00:00",
        "lat": 31.539526699999999692636265535838901996612548828125,
        "lon": 32.2601767000000023699612938798964023590087890625
    },
    "last_point": {
        "ts": "2026-06-17T21:34:47+00:00",
        "lat": 31.5394399999999990313881426118314266204833984375,
        "lon": 32.2599000000000017962520360015332698822021484375
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 17, 2026 19:11 UTC 80.0%
  • Zone: discovered_020
  • Duration: 2h 23m
  • Data Points: 8 AIS positions
  • Period: 2026-06-17T19:11:12+00:00 to 2026-06-17T21:34:47+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 143.599999999999994315658113919198513031005859375,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-06-17T19:11:12+00:00",
        "lat": 31.53951670000000007121343514882028102874755859375,
        "lon": 32.26018330000000133850335259921848773956298828125
    },
    "last_point": {
        "ts": "2026-06-17T21:34:47+00:00",
        "lat": 31.5394399999999990313881426118314266204833984375,
        "lon": 32.2599000000000017962520360015332698822021484375
    }
}
Methodology: 2026.01.18
Sts🛰️✗ discovered_020
Jun 17, 2026 18:06 UTC 95/100
Vessel A: IMO 9283679 (RES COGITANS) Marshall Is
Vessel B: IMO 9322384 (IONIAN SEA) LIBERIA
  • Minimum Distance: 0 meters
  • Average Distance: 35 meters
  • Duration: 4h 13m
  • Period: 2026-06-17T18:06:12+00:00 to 2026-06-17T22:19:48+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: discovered_020

Confidence Analysis

Score: 95/100

High-confidence STS candidate. Two tankers (RES COGITANS and IONIAN SEA) maintained close proximity (min 0m, avg 35m) for 254 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 0m, avg 35m
Duration25/25Duration 254 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±12m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Monitoring Zone

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-06-18T02:30:19.798043+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538002622,
        "imo": 9283679,
        "name": "RES COGITANS",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 636025668,
        "imo": 9322384,
        "name": "IONIAN SEA",
        "flag": "LIBERIA"
    },
    "min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
    "avg_distance_m": 35.2999999999999971578290569595992565155029296875,
    "distance_consistency_m": 12.5,
    "duration_minutes": 253.599999999999994315658113919198513031005859375,
    "overlap_duration_s": 15216,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-06-17T18:06:12+00:00",
        "end": "2026-06-17T22:19:48+00:00"
    },
    "points_count": {
        "vessel_a": 10,
        "vessel_b": 10
    },
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 35m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 254 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b112m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (RES COGITANS and IONIAN SEA) maintained close proximity (min 0m, avg 35m) for 254 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.557340599999999852798282518051564693450927734375,
            "lon": 32.63414540000000130248736240901052951812744140625
        },
        "time_window": {
            "start_ts": "2026-06-17T18:06:12+00:00",
            "end_ts": "2026-06-17T22:19:48+00:00"
        },
        "searched_at": "2026-06-18T02:30:19.798043+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 17, 2026 18:01 UTC 80.0%
  • Zone: discovered_020
  • Duration: 3h 33m
  • Data Points: 11 AIS positions
  • Period: 2026-06-17T18:01:21+00:00 to 2026-06-17T21:34:47+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 213.400000000000005684341886080801486968994140625,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-06-17T18:01:21+00:00",
        "lat": 31.53945999999999827423380338586866855621337890625,
        "lon": 32.26004329999999953315636957995593547821044921875
    },
    "last_point": {
        "ts": "2026-06-17T21:34:47+00:00",
        "lat": 31.5394399999999990313881426118314266204833984375,
        "lon": 32.2599000000000017962520360015332698822021484375
    }
}
Methodology: 2026.01.18
Loiter discovered_020
Jun 17, 2026 18:01 UTC 75.0%
  • Duration: 3h 33m
  • Radius: 16 meters
  • Data Points: 11 AIS positions
  • Centroid: 31.5395, 32.2601
  • Zone: discovered_020
Show Raw Evidence JSON
{
    "radius_m": 16,
    "duration_minutes": 213.400000000000005684341886080801486968994140625,
    "points": 11,
    "centroid": {
        "lat": 31.53948182727273064074324793182313442230224609375,
        "lon": 32.26006150909091019229890662245452404022216796875
    },
    "bbox": {
        "min_lat": 31.5394399999999990313881426118314266204833984375,
        "min_lon": 32.2599000000000017962520360015332698822021484375,
        "max_lat": 31.53954329999999828260115464217960834503173828125,
        "max_lon": 32.26019999999999754436430521309375762939453125
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Sts🛰️✗ discovered_020
Jun 17, 2026 17:06 UTC 95/100
Vessel A: IMO 9283679 (RES COGITANS) Marshall Is
Vessel B: IMO 9322384 (IONIAN SEA) LIBERIA
  • Minimum Distance: 0 meters
  • Average Distance: 38 meters
  • Duration: 5h 13m
  • Period: 2026-06-17T17:06:50+00:00 to 2026-06-17T22:19:48+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: discovered_020

Confidence Analysis

Score: 95/100

High-confidence STS candidate. Two tankers (RES COGITANS and IONIAN SEA) maintained close proximity (min 0m, avg 38m) for 313 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 0m, avg 38m
Duration25/25Duration 313 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±9m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Monitoring Zone

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-06-18T01:45:55.025842+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538002622,
        "imo": 9283679,
        "name": "RES COGITANS",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 636025668,
        "imo": 9322384,
        "name": "IONIAN SEA",
        "flag": "LIBERIA"
    },
    "min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
    "avg_distance_m": 38,
    "distance_consistency_m": 9.0999999999999996447286321199499070644378662109375,
    "duration_minutes": 313,
    "overlap_duration_s": 18778,
    "speed_a_avg": 0,
    "speed_a_std": 0.0200000000000000004163336342344337026588618755340576171875,
    "speed_b_avg": 0,
    "speed_b_std": 0.0200000000000000004163336342344337026588618755340576171875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-06-17T17:06:50+00:00",
        "end": "2026-06-17T22:19:48+00:00"
    },
    "points_count": {
        "vessel_a": 24,
        "vessel_b": 24
    },
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 38m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 313 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b19m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (RES COGITANS and IONIAN SEA) maintained close proximity (min 0m, avg 38m) for 313 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.5469886999999999943611328490078449249267578125,
            "lon": 32.4160590999999982386725605465471744537353515625
        },
        "time_window": {
            "start_ts": "2026-06-17T17:06:50+00:00",
            "end_ts": "2026-06-17T22:19:48+00:00"
        },
        "searched_at": "2026-06-18T01:45:55.025842+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 17, 2026 17:00 UTC 80.0%
  • Zone: discovered_020
  • Duration: 4h 33m
  • Data Points: 24 AIS positions
  • Period: 2026-06-17T17:00:51+00:00 to 2026-06-17T21:34:47+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 273.8999999999999772626324556767940521240234375,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-06-17T17:00:51+00:00",
        "lat": 31.539513299999999418332663481123745441436767578125,
        "lon": 32.26021329999999665005816495977342128753662109375
    },
    "last_point": {
        "ts": "2026-06-17T21:34:47+00:00",
        "lat": 31.5394399999999990313881426118314266204833984375,
        "lon": 32.2599000000000017962520360015332698822021484375
    }
}
Methodology: 2026.01.18
Loiter discovered_020
Jun 17, 2026 17:00 UTC 75.0%
  • Duration: 4h 33m
  • Radius: 20 meters
  • Data Points: 24 AIS positions
  • Centroid: 31.5395, 32.2601
  • Zone: discovered_020
Show Raw Evidence JSON
{
    "radius_m": 19.800000000000000710542735760100185871124267578125,
    "duration_minutes": 273.8999999999999772626324556767940521240234375,
    "points": 24,
    "centroid": {
        "lat": 31.539488341666672255314551875926554203033447265625,
        "lon": 32.26010027916667155523100518621504306793212890625
    },
    "bbox": {
        "min_lat": 31.5394399999999990313881426118314266204833984375,
        "min_lon": 32.2599000000000017962520360015332698822021484375,
        "max_lat": 31.53954329999999828260115464217960834503173828125,
        "max_lon": 32.26021329999999665005816495977342128753662109375
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Sts discovered_020
Jun 17, 2026 16:40 UTC 95/100
Vessel A: IMO 9283679 (RES COGITANS) Marshall Is
Vessel B: IMO 9322384 (IONIAN SEA) LIBERIA
  • Minimum Distance: 0 meters
  • Average Distance: 38 meters
  • Duration: 6h 16m
  • Period: 2026-06-17T16:03:12+00:00 to 2026-06-17T22:19:48+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: discovered_020

Confidence Analysis

Score: 95/100

High-confidence STS candidate. Two tankers (RES COGITANS and IONIAN SEA) maintained close proximity (min 0m, avg 38m) for 377 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 0m, avg 38m
Duration25/25Duration 377 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±8m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Monitoring Zone
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538002622,
        "imo": 9283679,
        "name": "RES COGITANS",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 636025668,
        "imo": 9322384,
        "name": "IONIAN SEA",
        "flag": "LIBERIA"
    },
    "min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
    "avg_distance_m": 38.2999999999999971578290569595992565155029296875,
    "distance_consistency_m": 8,
    "duration_minutes": 376.6000000000000227373675443232059478759765625,
    "overlap_duration_s": 22596,
    "speed_a_avg": 0.01000000000000000020816681711721685132943093776702880859375,
    "speed_a_std": 0.0200000000000000004163336342344337026588618755340576171875,
    "speed_b_avg": 0,
    "speed_b_std": 0.0200000000000000004163336342344337026588618755340576171875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.01000000000000000020816681711721685132943093776702880859375,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-06-17T16:03:12+00:00",
        "end": "2026-06-17T22:19:48+00:00"
    },
    "points_count": {
        "vessel_a": 31,
        "vessel_b": 31
    },
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 38m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 377 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b18m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (RES COGITANS and IONIAN SEA) maintained close proximity (min 0m, avg 38m) for 377 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area."
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 17, 2026 16:03 UTC 80.0%
  • Zone: discovered_020
  • Duration: 5h 31m
  • Data Points: 30 AIS positions
  • Period: 2026-06-17T16:03:12+00:00 to 2026-06-17T21:34:47+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 331.6000000000000227373675443232059478759765625,
    "points_in_zone": 30,
    "first_point": {
        "ts": "2026-06-17T16:03:12+00:00",
        "lat": 31.53954999999999841975295566953718662261962890625,
        "lon": 32.26031329999999996971382643096148967742919921875
    },
    "last_point": {
        "ts": "2026-06-17T21:34:47+00:00",
        "lat": 31.5394399999999990313881426118314266204833984375,
        "lon": 32.2599000000000017962520360015332698822021484375
    }
}
Methodology: 2026.01.18
Loiter discovered_020
Jun 17, 2026 16:03 UTC 75.0%
  • Duration: 5h 31m
  • Radius: 24 meters
  • Data Points: 30 AIS positions
  • Centroid: 31.5395, 32.2601
  • Zone: discovered_020
Show Raw Evidence JSON
{
    "radius_m": 23.5,
    "duration_minutes": 331.6000000000000227373675443232059478759765625,
    "points": 30,
    "centroid": {
        "lat": 31.53949800666666902770884917117655277252197265625,
        "lon": 32.2601375566666632721535279415547847747802734375
    },
    "bbox": {
        "min_lat": 31.5394399999999990313881426118314266204833984375,
        "min_lon": 32.2599000000000017962520360015332698822021484375,
        "max_lat": 31.53956000000000159388946485705673694610595703125,
        "max_lon": 32.2603399999999993497112882323563098907470703125
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Sts🛰️✗ discovered_020
Jun 17, 2026 15:13 UTC 80/100
Vessel A: IMO 9322384 (IONIAN SEA) LIBERIA
Vessel B: IMO 9283679 (RES COGITANS) Marshall Is
  • Minimum Distance: 34 meters
  • Average Distance: 39 meters
  • Duration: 58 minutes
  • Period: 2026-06-17T15:13:11+00:00 to 2026-06-17T16:11:33+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: discovered_020

Confidence Analysis

Score: 80/100

High-confidence STS candidate. Two tankers (IONIAN SEA and RES COGITANS) maintained close proximity (min 34m, avg 39m) for 58 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 34m, avg 39m
Duration10/25Duration 58 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±3m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Monitoring Zone

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-06-17T22:00:11.044344+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 636025668,
        "imo": 9322384,
        "name": "IONIAN SEA",
        "flag": "LIBERIA"
    },
    "vessel_b": {
        "mmsi": 538002622,
        "imo": 9283679,
        "name": "RES COGITANS",
        "flag": "Marshall Is"
    },
    "min_distance_m": 33.89999999999999857891452847979962825775146484375,
    "avg_distance_m": 38.89999999999999857891452847979962825775146484375,
    "distance_consistency_m": 3.399999999999999911182158029987476766109466552734375,
    "duration_minutes": 58.39999999999999857891452847979962825775146484375,
    "overlap_duration_s": 3502,
    "speed_a_avg": 0.01000000000000000020816681711721685132943093776702880859375,
    "speed_a_std": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_b_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_b_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.01000000000000000020816681711721685132943093776702880859375,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        },
        "vessel_b": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-06-17T15:13:11+00:00",
        "end": "2026-06-17T16:11:33+00:00"
    },
    "points_count": {
        "vessel_a": 10,
        "vessel_b": 10
    },
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 34m, avg 39m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 58 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b13m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (IONIAN SEA and RES COGITANS) maintained close proximity (min 34m, avg 39m) for 58 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.539712900000001383205017191357910633087158203125,
            "lon": 32.2605424999999996771293808706104755401611328125
        },
        "time_window": {
            "start_ts": "2026-06-17T15:13:11+00:00",
            "end_ts": "2026-06-17T16:11:33+00:00"
        },
        "searched_at": "2026-06-17T22:00:11.044344+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 17, 2026 15:04 UTC 80.0%
  • Zone: discovered_020
  • Duration: 6h 30m
  • Data Points: 35 AIS positions
  • Period: 2026-06-17T15:04:10+00:00 to 2026-06-17T21:34:47+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 390.6000000000000227373675443232059478759765625,
    "points_in_zone": 35,
    "first_point": {
        "ts": "2026-06-17T15:04:10+00:00",
        "lat": 31.53956670000000173104126588441431522369384765625,
        "lon": 32.26039670000000114669091999530792236328125
    },
    "last_point": {
        "ts": "2026-06-17T21:34:47+00:00",
        "lat": 31.5394399999999990313881426118314266204833984375,
        "lon": 32.2599000000000017962520360015332698822021484375
    }
}
Methodology: 2026.01.18
Loiter discovered_020
Jun 17, 2026 15:04 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 37 meters
  • Data Points: 35 AIS positions
  • Centroid: 31.5395, 32.2602
  • Zone: discovered_020
Show Raw Evidence JSON
{
    "radius_m": 36.7999999999999971578290569595992565155029296875,
    "duration_minutes": 390.6000000000000227373675443232059478759765625,
    "points": 35,
    "centroid": {
        "lat": 31.539514960000001764228727552108466625213623046875,
        "lon": 32.2601810485714253218247904442250728607177734375
    },
    "bbox": {
        "min_lat": 31.5394399999999990313881426118314266204833984375,
        "min_lon": 32.2599000000000017962520360015332698822021484375,
        "max_lat": 31.539653300000001223679646500386297702789306640625,
        "max_lon": 32.26053329999999874644345254637300968170166015625
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Sts discovered_020
Jun 17, 2026 14:24 UTC 95/100
Vessel A: IMO 9283679 (RES COGITANS) Marshall Is
Vessel B: IMO 9322384 (IONIAN SEA) LIBERIA
  • Minimum Distance: 23 meters
  • Average Distance: 41 meters
  • Duration: 6h 13m
  • Period: 2026-06-17T14:24:41+00:00 to 2026-06-17T20:37:45+00:00
  • Vessel A Avg Speed: 0.1 knots
  • Vessel B Avg Speed: 0.1 knots
  • Zone: discovered_020

Confidence Analysis

Score: 95/100

High-confidence STS candidate. Two tankers (RES COGITANS and IONIAN SEA) maintained close proximity (min 23m, avg 41m) for 373 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 23m, avg 41m
Duration25/25Duration 373 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±12m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Monitoring Zone
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538002622,
        "imo": 9283679,
        "name": "RES COGITANS",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 636025668,
        "imo": 9322384,
        "name": "IONIAN SEA",
        "flag": "LIBERIA"
    },
    "min_distance_m": 23,
    "avg_distance_m": 41.39999999999999857891452847979962825775146484375,
    "distance_consistency_m": 12.4000000000000003552713678800500929355621337890625,
    "duration_minutes": 373.1000000000000227373675443232059478759765625,
    "overlap_duration_s": 22384,
    "speed_a_avg": 0.11000000000000000055511151231257827021181583404541015625,
    "speed_a_std": 0.289999999999999980015985556747182272374629974365234375,
    "speed_b_avg": 0.1000000000000000055511151231257827021181583404541015625,
    "speed_b_std": 0.289999999999999980015985556747182272374629974365234375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.11000000000000000055511151231257827021181583404541015625,
            "max_sog": 1.399999999999999911182158029987476766109466552734375
        },
        "vessel_b": {
            "avg_sog": 0.1000000000000000055511151231257827021181583404541015625,
            "max_sog": 1.1999999999999999555910790149937383830547332763671875
        }
    },
    "time_window": {
        "start": "2026-06-17T14:24:41+00:00",
        "end": "2026-06-17T20:37:45+00:00"
    },
    "points_count": {
        "vessel_a": 38,
        "vessel_b": 38
    },
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 23m, avg 41m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 373 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b112m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (RES COGITANS and IONIAN SEA) maintained close proximity (min 23m, avg 41m) for 373 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area."
    }
}
Methodology: 2026.01.18
Loiter discovered_020
Jun 17, 2026 14:14 UTC 75.0%
  • Duration: 6h 34m
  • Radius: 38 meters
  • Data Points: 36 AIS positions
  • Centroid: 31.5395, 32.2602
  • Zone: discovered_020
Show Raw Evidence JSON
{
    "radius_m": 38.39999999999999857891452847979962825775146484375,
    "duration_minutes": 394.1000000000000227373675443232059478759765625,
    "points": 36,
    "centroid": {
        "lat": 31.5395215805555579891006345860660076141357421875,
        "lon": 32.26020083333333587916058604605495929718017578125
    },
    "bbox": {
        "min_lat": 31.539456699999998789962774026207625865936279296875,
        "min_lon": 32.259940000000000281943357549607753753662109375,
        "max_lat": 31.539680000000000603677108301781117916107177734375,
        "max_lon": 32.26055999999999812644091434776782989501953125
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 17, 2026 14:01 UTC 80.0%
  • Zone: discovered_020
  • Duration: 6h 34m
  • Data Points: 36 AIS positions
  • Period: 2026-06-17T14:51:42+00:00 to 2026-06-17T21:25:45+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 394.1000000000000227373675443232059478759765625,
    "points_in_zone": 36,
    "first_point": {
        "ts": "2026-06-17T14:51:42+00:00",
        "lat": 31.539680000000000603677108301781117916107177734375,
        "lon": 32.26055999999999812644091434776782989501953125
    },
    "last_point": {
        "ts": "2026-06-17T21:25:45+00:00",
        "lat": 31.539456699999998789962774026207625865936279296875,
        "lon": 32.259940000000000281943357549607753753662109375
    }
}
Methodology: 2026.01.18
Sts🛰️✗ discovered_020
Jun 17, 2026 13:08 UTC 89/100
Vessel A: IMO 9322384 (IONIAN SEA) LIBERIA
Vessel B: IMO 9283679 (RES COGITANS) Marshall Is
  • Minimum Distance: 20 meters
  • Average Distance: 50 meters
  • Duration: 3h 3m
  • Period: 2026-06-17T13:08:12+00:00 to 2026-06-17T16:11:33+00:00
  • Vessel A Avg Speed: 0.4 knots
  • Vessel B Avg Speed: 0.4 knots
  • Zone: discovered_020

Confidence Analysis

Score: 89/100

High-confidence STS candidate. Two tankers (IONIAN SEA and RES COGITANS) maintained close proximity (min 20m, avg 50m) for 183 minutes. Both vessels were slow-moving (avg speeds 0.3 and 0.4 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 20m, avg 50m
Duration25/25Duration 183 minutes
Speed Stability17/20both nearly stationary; stable speeds
Distance Consistency12/15Distance variance ±30m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Monitoring Zone

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-06-17T19:45:01.541930+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 636025668,
        "imo": 9322384,
        "name": "IONIAN SEA",
        "flag": "LIBERIA"
    },
    "vessel_b": {
        "mmsi": 538002622,
        "imo": 9283679,
        "name": "RES COGITANS",
        "flag": "Marshall Is"
    },
    "min_distance_m": 20.39999999999999857891452847979962825775146484375,
    "avg_distance_m": 49.89999999999999857891452847979962825775146484375,
    "distance_consistency_m": 30.300000000000000710542735760100185871124267578125,
    "duration_minutes": 183.30000000000001136868377216160297393798828125,
    "overlap_duration_s": 11001,
    "speed_a_avg": 0.34999999999999997779553950749686919152736663818359375,
    "speed_a_std": 0.5,
    "speed_b_avg": 0.36999999999999999555910790149937383830547332763671875,
    "speed_b_std": 0.440000000000000002220446049250313080847263336181640625,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.34999999999999997779553950749686919152736663818359375,
            "max_sog": 1.8000000000000000444089209850062616169452667236328125
        },
        "vessel_b": {
            "avg_sog": 0.36999999999999999555910790149937383830547332763671875,
            "max_sog": 1.399999999999999911182158029987476766109466552734375
        }
    },
    "time_window": {
        "start": "2026-06-17T13:08:12+00:00",
        "end": "2026-06-17T16:11:33+00:00"
    },
    "points_count": {
        "vessel_a": 23,
        "vessel_b": 23
    },
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "score": {
        "value": 89,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 20m, avg 50m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 183 minutes"
            },
            "speed_stability": {
                "score": 17,
                "max": 20,
                "detail": "both nearly stationary; stable speeds"
            },
            "distance_consistency": {
                "score": 12,
                "max": 15,
                "detail": "Distance variance \u00b130m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (IONIAN SEA and RES COGITANS) maintained close proximity (min 20m, avg 50m) for 183 minutes. Both vessels were slow-moving (avg speeds 0.3 and 0.4 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.542857600000001383477865601889789104461669921875,
            "lon": 32.257080500000000711224856786429882049560546875
        },
        "time_window": {
            "start_ts": "2026-06-17T13:08:12+00:00",
            "end_ts": "2026-06-17T16:11:33+00:00"
        },
        "searched_at": "2026-06-17T19:45:01.541930+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 17, 2026 13:04 UTC 80.0%
  • Zone: discovered_020
  • Duration: 6h 34m
  • Data Points: 44 AIS positions
  • Period: 2026-06-17T13:51:00+00:00 to 2026-06-17T20:25:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 394.69999999999998863131622783839702606201171875,
    "points_in_zone": 44,
    "first_point": {
        "ts": "2026-06-17T13:51:00+00:00",
        "lat": 31.566356700000000046202330850064754486083984375,
        "lon": 32.227429999999998244675225578248500823974609375
    },
    "last_point": {
        "ts": "2026-06-17T20:25:44+00:00",
        "lat": 31.539473300000000932641341933049261569976806640625,
        "lon": 32.26006000000000284444467979483306407928466796875
    }
}
Methodology: 2026.01.18
Sts discovered_020
Jun 17, 2026 12:47 UTC 89/100
Vessel A: IMO 9283679 (RES COGITANS) Marshall Is
Vessel B: IMO 9322384 (IONIAN SEA) LIBERIA
  • Minimum Distance: 23 meters
  • Average Distance: 46 meters
  • Duration: 5h 18m
  • Period: 2026-06-17T12:47:32+00:00 to 2026-06-17T18:06:12+00:00
  • Vessel A Avg Speed: 0.3 knots
  • Vessel B Avg Speed: 0.2 knots
  • Zone: discovered_020

Confidence Analysis

Score: 89/100

High-confidence STS candidate. Two tankers (RES COGITANS and IONIAN SEA) maintained close proximity (min 23m, avg 46m) for 319 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 Eastern Mediterranean Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 23m, avg 46m
Duration25/25Duration 319 minutes
Speed Stability14/20both nearly stationary; somewhat variable speeds
Distance Consistency15/15Distance variance ±27m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Monitoring Zone
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538002622,
        "imo": 9283679,
        "name": "RES COGITANS",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 636025668,
        "imo": 9322384,
        "name": "IONIAN SEA",
        "flag": "LIBERIA"
    },
    "min_distance_m": 23,
    "avg_distance_m": 45.7000000000000028421709430404007434844970703125,
    "distance_consistency_m": 26.800000000000000710542735760100185871124267578125,
    "duration_minutes": 318.69999999999998863131622783839702606201171875,
    "overlap_duration_s": 19120,
    "speed_a_avg": 0.25,
    "speed_a_std": 0.5300000000000000266453525910037569701671600341796875,
    "speed_b_avg": 0.190000000000000002220446049250313080847263336181640625,
    "speed_b_std": 0.429999999999999993338661852249060757458209991455078125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.25,
            "max_sog": 2
        },
        "vessel_b": {
            "avg_sog": 0.190000000000000002220446049250313080847263336181640625,
            "max_sog": 1.899999999999999911182158029987476766109466552734375
        }
    },
    "time_window": {
        "start": "2026-06-17T12:47:32+00:00",
        "end": "2026-06-17T18:06:12+00:00"
    },
    "points_count": {
        "vessel_a": 35,
        "vessel_b": 35
    },
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "score": {
        "value": 89,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 23m, avg 46m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 319 minutes"
            },
            "speed_stability": {
                "score": 14,
                "max": 20,
                "detail": "both nearly stationary; somewhat variable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b127m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (RES COGITANS and IONIAN SEA) maintained close proximity (min 23m, avg 46m) for 319 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 Eastern Mediterranean Monitoring Zone, a known STS activity area."
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 17, 2026 12:00 UTC 80.0%
  • Zone: discovered_020
  • Duration: 6h 27m
  • Data Points: 51 AIS positions
  • Period: 2026-06-17T12:43:22+00:00 to 2026-06-17T19:11:12+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 387.80000000000001136868377216160297393798828125,
    "points_in_zone": 51,
    "first_point": {
        "ts": "2026-06-17T12:43:22+00:00",
        "lat": 31.587070000000000646878106635995209217071533203125,
        "lon": 32.19179669999999759966158308088779449462890625
    },
    "last_point": {
        "ts": "2026-06-17T19:11:12+00:00",
        "lat": 31.53951670000000007121343514882028102874755859375,
        "lon": 32.26018330000000133850335259921848773956298828125
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 17, 2026 11:00 UTC 80.0%
  • Zone: discovered_020
  • Duration: 6h 32m
  • Data Points: 69 AIS positions
  • Period: 2026-06-17T11:33:27+00:00 to 2026-06-17T18:06:12+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 392.80000000000001136868377216160297393798828125,
    "points_in_zone": 69,
    "first_point": {
        "ts": "2026-06-17T11:33:27+00:00",
        "lat": 31.5388133000000010497387847863137722015380859375,
        "lon": 32.25737000000000165300662047229707241058349609375
    },
    "last_point": {
        "ts": "2026-06-17T18:06:12+00:00",
        "lat": 31.539456699999998789962774026207625865936279296875,
        "lon": 32.260030000000000427462509833276271820068359375
    }
}
Methodology: 2026.01.18
Sts🛰️✗ discovered_020
Jun 17, 2026 10:29 UTC 69/100
Vessel A: IMO 9363780 (TWINKLE STAR) MARSHALL ISLANDS
Vessel B: IMO 9283679 (RES COGITANS) Marshall Is
  • Minimum Distance: 28 meters
  • Average Distance: 50 meters
  • Duration: 41 minutes
  • Period: 2026-06-17T10:29:18+00:00 to 2026-06-17T11:10:19+00:00
  • Vessel A Avg Speed: 0.4 knots
  • Vessel B Avg Speed: 0.1 knots
  • Zone: discovered_020

Confidence Analysis

Score: 69/100

Moderate-confidence STS candidate. Two tankers (TWINKLE STAR and RES COGITANS) maintained close proximity (min 28m, avg 50m) for 41 minutes. Both vessels were slow-moving (avg speeds 0.3 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 28m, avg 50m
Duration5/25Duration 41 minutes
Speed Stability14/20both nearly stationary; somewhat variable speeds
Distance Consistency15/15Distance variance ±25m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Monitoring Zone

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-06-17T11:45:06.678883+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538005294,
        "imo": 9363780,
        "name": "TWINKLE STAR",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 538002622,
        "imo": 9283679,
        "name": "RES COGITANS",
        "flag": "Marshall Is"
    },
    "min_distance_m": 27.5,
    "avg_distance_m": 49.7000000000000028421709430404007434844970703125,
    "distance_consistency_m": 25.39999999999999857891452847979962825775146484375,
    "duration_minutes": 41,
    "overlap_duration_s": 2461,
    "speed_a_avg": 0.34999999999999997779553950749686919152736663818359375,
    "speed_a_std": 0.6999999999999999555910790149937383830547332763671875,
    "speed_b_avg": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_b_std": 0.059999999999999997779553950749686919152736663818359375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.34999999999999997779553950749686919152736663818359375,
            "max_sog": 1.399999999999999911182158029987476766109466552734375
        },
        "vessel_b": {
            "avg_sog": 0.05000000000000000277555756156289135105907917022705078125,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-06-17T10:29:18+00:00",
        "end": "2026-06-17T11:10:19+00:00"
    },
    "points_count": {
        "vessel_a": 4,
        "vessel_b": 4
    },
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "score": {
        "value": 69,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 28m, avg 50m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 41 minutes"
            },
            "speed_stability": {
                "score": 14,
                "max": 20,
                "detail": "both nearly stationary; somewhat variable 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: Eastern Mediterranean Monitoring Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (TWINKLE STAR and RES COGITANS) maintained close proximity (min 28m, avg 50m) for 41 minutes. Both vessels were slow-moving (avg speeds 0.3 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.538587100000000873478711582720279693603515625,
            "lon": 32.25790250000000014551915228366851806640625
        },
        "time_window": {
            "start_ts": "2026-06-17T10:29:18+00:00",
            "end_ts": "2026-06-17T11:10:19+00:00"
        },
        "searched_at": "2026-06-17T11:45:06.678883+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 17, 2026 10:24 UTC 80.0%
  • Zone: discovered_020
  • Duration: 6h 36m
  • Data Points: 61 AIS positions
  • Period: 2026-06-17T10:51:37+00:00 to 2026-06-17T17:28:32+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 396.8999999999999772626324556767940521240234375,
    "points_in_zone": 61,
    "first_point": {
        "ts": "2026-06-17T10:51:37+00:00",
        "lat": 31.53835000000000121644916362129151821136474609375,
        "lon": 32.25787669999999707215465605258941650390625
    },
    "last_point": {
        "ts": "2026-06-17T17:28:32+00:00",
        "lat": 31.539493300000000175487002707086503505706787109375,
        "lon": 32.26010670000000146728780237026512622833251953125
    }
}
Methodology: 2026.01.18
Sts discovered_020
Jun 16, 2026 21:03 UTC 75/100
Vessel A: IMO 9283679 (RES COGITANS) Marshall Is
Vessel B: IMO 9363780 (TWINKLE STAR) MARSHALL ISLANDS
  • Minimum Distance: 37 meters
  • Average Distance: 40 meters
  • Duration: 36 minutes
  • Period: 2026-06-16T21:44:55+00:00 to 2026-06-16T22:21:05+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: discovered_020

Confidence Analysis

Score: 75/100

Moderate-confidence STS candidate. Two tankers (RES COGITANS and TWINKLE STAR) maintained close proximity (min 37m, avg 40m) for 36 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 37m, avg 40m
Duration5/25Duration 36 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±2m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Monitoring Zone
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538002622,
        "imo": 9283679,
        "name": "RES COGITANS",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 538005294,
        "imo": 9363780,
        "name": "TWINKLE STAR",
        "flag": "MARSHALL ISLANDS"
    },
    "min_distance_m": 37.39999999999999857891452847979962825775146484375,
    "avg_distance_m": 40.2999999999999971578290569595992565155029296875,
    "distance_consistency_m": 2.100000000000000088817841970012523233890533447265625,
    "duration_minutes": 36.2000000000000028421709430404007434844970703125,
    "overlap_duration_s": 2170,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-06-16T21:44:55+00:00",
        "end": "2026-06-16T22:21:05+00:00"
    },
    "points_count": {
        "vessel_a": 7,
        "vessel_b": 7
    },
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 37m, avg 40m"
            },
            "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 \u00b12m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Monitoring Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (RES COGITANS and TWINKLE STAR) maintained close proximity (min 37m, avg 40m) for 36 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area."
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 16, 2026 21:03 UTC 80.0%
  • Zone: discovered_020
  • Duration: 1h 18m
  • Data Points: 11 AIS positions
  • Period: 2026-06-16T21:03:04+00:00 to 2026-06-16T22:21:05+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 78,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-06-16T21:03:04+00:00",
        "lat": 31.537603300000000672298483550548553466796875,
        "lon": 32.25583000000000311047188006341457366943359375
    },
    "last_point": {
        "ts": "2026-06-16T22:21:05+00:00",
        "lat": 31.53767330000000157497197506017982959747314453125,
        "lon": 32.2554999999999978399500832892954349517822265625
    }
}
Methodology: 2026.01.18
Sts discovered_020
Jun 16, 2026 20:59 UTC 85/100
Vessel A: IMO 9363780 (TWINKLE STAR) MARSHALL ISLANDS
Vessel B: IMO 9283679 (RES COGITANS) Marshall Is
  • Minimum Distance: 37 meters
  • Average Distance: 41 meters
  • Duration: 1h 17m
  • Period: 2026-06-16T20:59:29+00:00 to 2026-06-16T22:16:56+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: discovered_020

Confidence Analysis

Score: 85/100

High-confidence STS candidate. Two tankers (TWINKLE STAR and RES COGITANS) maintained close proximity (min 37m, avg 41m) for 78 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 37m, avg 41m
Duration15/25Duration 78 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±2m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Monitoring Zone
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538005294,
        "imo": 9363780,
        "name": "TWINKLE STAR",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 538002622,
        "imo": 9283679,
        "name": "RES COGITANS",
        "flag": "Marshall Is"
    },
    "min_distance_m": 37.39999999999999857891452847979962825775146484375,
    "avg_distance_m": 40.7999999999999971578290569595992565155029296875,
    "distance_consistency_m": 2.29999999999999982236431605997495353221893310546875,
    "duration_minutes": 77.5,
    "overlap_duration_s": 4647,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-06-16T20:59:29+00:00",
        "end": "2026-06-16T22:16:56+00:00"
    },
    "points_count": {
        "vessel_a": 25,
        "vessel_b": 25
    },
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 37m, avg 41m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 78 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b12m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (TWINKLE STAR and RES COGITANS) maintained close proximity (min 37m, avg 41m) for 78 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area."
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 16, 2026 20:06 UTC 80.0%
  • Zone: discovered_020
  • Duration: 2h 15m
  • Data Points: 13 AIS positions
  • Period: 2026-06-16T20:06:06+00:00 to 2026-06-16T22:21:05+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 135,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-06-16T20:06:06+00:00",
        "lat": 31.53758669999999852961991564370691776275634765625,
        "lon": 32.25580670000000083064151112921535968780517578125
    },
    "last_point": {
        "ts": "2026-06-16T22:21:05+00:00",
        "lat": 31.53767330000000157497197506017982959747314453125,
        "lon": 32.2554999999999978399500832892954349517822265625
    }
}
Methodology: 2026.01.18
Loiter discovered_020
Jun 16, 2026 20:06 UTC 75.0%
  • Duration: 2h 15m
  • Radius: 20 meters
  • Data Points: 13 AIS positions
  • Centroid: 31.5376, 32.2557
  • Zone: discovered_020
Show Raw Evidence JSON
{
    "radius_m": 19.5,
    "duration_minutes": 135,
    "points": 13,
    "centroid": {
        "lat": 31.53763459230768972929581650532782077789306640625,
        "lon": 32.255657707692307667457498610019683837890625
    },
    "bbox": {
        "min_lat": 31.53758669999999852961991564370691776275634765625,
        "min_lon": 32.25549000000000177124093170277774333953857421875,
        "max_lat": 31.53767330000000157497197506017982959747314453125,
        "max_lon": 32.2558599999999984220266924239695072174072265625
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 16, 2026 19:47 UTC 80.0%
  • Zone: discovered_020
  • Duration: 2h 33m
  • Data Points: 15 AIS positions
  • Period: 2026-06-16T19:47:56+00:00 to 2026-06-16T22:21:05+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 153.19999999999998863131622783839702606201171875,
    "points_in_zone": 15,
    "first_point": {
        "ts": "2026-06-16T19:47:56+00:00",
        "lat": 31.5375599999999991496224538423120975494384765625,
        "lon": 32.2559667000000018788341549225151538848876953125
    },
    "last_point": {
        "ts": "2026-06-16T22:21:05+00:00",
        "lat": 31.53767330000000157497197506017982959747314453125,
        "lon": 32.2554999999999978399500832892954349517822265625
    }
}
Methodology: 2026.01.18
Loiter discovered_020
Jun 16, 2026 19:47 UTC 75.0%
  • Duration: 2h 33m
  • Radius: 27 meters
  • Data Points: 15 AIS positions
  • Centroid: 31.5376, 32.2557
  • Zone: discovered_020
Show Raw Evidence JSON
{
    "radius_m": 26.699999999999999289457264239899814128875732421875,
    "duration_minutes": 153.19999999999998863131622783839702606201171875,
    "points": 15,
    "centroid": {
        "lat": 31.537624646666660765959022683091461658477783203125,
        "lon": 32.2556991266666699402776430360972881317138671875
    },
    "bbox": {
        "min_lat": 31.5375599999999991496224538423120975494384765625,
        "min_lon": 32.25549000000000177124093170277774333953857421875,
        "max_lat": 31.53767330000000157497197506017982959747314453125,
        "max_lon": 32.25596999999999781039150548167526721954345703125
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Sts discovered_020
Jun 16, 2026 19:40 UTC 75/100
Vessel A: IMO 9363780 (TWINKLE STAR) MARSHALL ISLANDS
Vessel B: IMO 9283679 (RES COGITANS) Marshall Is
  • Minimum Distance: 35 meters
  • Average Distance: 40 meters
  • Duration: 36 minutes
  • Period: 2026-06-16T19:40:08+00:00 to 2026-06-16T20:16:55+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: discovered_020

Confidence Analysis

Score: 75/100

Moderate-confidence STS candidate. Two tankers (TWINKLE STAR and RES COGITANS) maintained close proximity (min 35m, avg 40m) for 37 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 35m, avg 40m
Duration5/25Duration 37 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±3m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Monitoring Zone
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538005294,
        "imo": 9363780,
        "name": "TWINKLE STAR",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 538002622,
        "imo": 9283679,
        "name": "RES COGITANS",
        "flag": "Marshall Is"
    },
    "min_distance_m": 35.2000000000000028421709430404007434844970703125,
    "avg_distance_m": 40.2000000000000028421709430404007434844970703125,
    "distance_consistency_m": 3.399999999999999911182158029987476766109466552734375,
    "duration_minutes": 36.7999999999999971578290569595992565155029296875,
    "overlap_duration_s": 2207,
    "speed_a_avg": 0.0200000000000000004163336342344337026588618755340576171875,
    "speed_a_std": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.0200000000000000004163336342344337026588618755340576171875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-06-16T19:40:08+00:00",
        "end": "2026-06-16T20:16:55+00:00"
    },
    "points_count": {
        "vessel_a": 11,
        "vessel_b": 11
    },
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 35m, avg 40m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 37 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b13m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Monitoring Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (TWINKLE STAR and RES COGITANS) maintained close proximity (min 35m, avg 40m) for 37 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area."
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 16, 2026 18:15 UTC 80.0%
  • Zone: discovered_020
  • Duration: 4h 6m
  • Data Points: 16 AIS positions
  • Period: 2026-06-16T18:15:05+00:00 to 2026-06-16T22:21:05+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 246,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-06-16T18:15:05+00:00",
        "lat": 31.537556699999999665351424482651054859161376953125,
        "lon": 32.25615669999999823858161107636988162994384765625
    },
    "last_point": {
        "ts": "2026-06-16T22:21:05+00:00",
        "lat": 31.53767330000000157497197506017982959747314453125,
        "lon": 32.2554999999999978399500832892954349517822265625
    }
}
Methodology: 2026.01.18
Loiter discovered_020
Jun 16, 2026 18:15 UTC 75.0%
  • Duration: 4h 6m
  • Radius: 41 meters
  • Data Points: 16 AIS positions
  • Centroid: 31.5376, 32.2557
  • Zone: discovered_020
Show Raw Evidence JSON
{
    "radius_m": 41.2999999999999971578290569595992565155029296875,
    "duration_minutes": 246,
    "points": 16,
    "centroid": {
        "lat": 31.5376203999999944471710477955639362335205078125,
        "lon": 32.2557277249999998502971720881760120391845703125
    },
    "bbox": {
        "min_lat": 31.537556699999999665351424482651054859161376953125,
        "min_lon": 32.25549000000000177124093170277774333953857421875,
        "max_lat": 31.53767330000000157497197506017982959747314453125,
        "max_lon": 32.25615669999999823858161107636988162994384765625
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Sts🛰️✗ discovered_020
Jun 16, 2026 17:33 UTC 95/100
Vessel A: IMO 9283679 (RES COGITANS) Marshall Is
Vessel B: IMO 9363780 (TWINKLE STAR) MARSHALL ISLANDS
  • Minimum Distance: 37 meters
  • Average Distance: 41 meters
  • Duration: 4h 48m
  • Period: 2026-06-16T17:33:03+00:00 to 2026-06-16T22:21:05+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: discovered_020

Confidence Analysis

Score: 95/100

High-confidence STS candidate. Two tankers (RES COGITANS and TWINKLE STAR) maintained close proximity (min 37m, avg 41m) for 288 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 37m, avg 41m
Duration25/25Duration 288 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±2m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Monitoring Zone

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-06-16T22:45:06.933650+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538002622,
        "imo": 9283679,
        "name": "RES COGITANS",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 538005294,
        "imo": 9363780,
        "name": "TWINKLE STAR",
        "flag": "MARSHALL ISLANDS"
    },
    "min_distance_m": 37.39999999999999857891452847979962825775146484375,
    "avg_distance_m": 40.60000000000000142108547152020037174224853515625,
    "distance_consistency_m": 2.29999999999999982236431605997495353221893310546875,
    "duration_minutes": 288,
    "overlap_duration_s": 17282,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-06-16T17:33:03+00:00",
        "end": "2026-06-16T22:21:05+00:00"
    },
    "points_count": {
        "vessel_a": 19,
        "vessel_b": 19
    },
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 37m, avg 41m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 288 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b12m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (RES COGITANS and TWINKLE STAR) maintained close proximity (min 37m, avg 41m) for 288 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.537664500000001766011337167583405971527099609375,
            "lon": 32.25603050000000138197719934396445751190185546875
        },
        "time_window": {
            "start_ts": "2026-06-16T17:33:03+00:00",
            "end_ts": "2026-06-16T22:21:05+00:00"
        },
        "searched_at": "2026-06-16T22:45:06.933650+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 16, 2026 17:33 UTC 80.0%
  • Zone: discovered_020
  • Duration: 4h 48m
  • Data Points: 19 AIS positions
  • Period: 2026-06-16T17:33:03+00:00 to 2026-06-16T22:21:05+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 288,
    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-06-16T17:33:03+00:00",
        "lat": 31.53759000000000156660462380386888980865478515625,
        "lon": 32.25641999999999853798726690001785755157470703125
    },
    "last_point": {
        "ts": "2026-06-16T22:21:05+00:00",
        "lat": 31.53767330000000157497197506017982959747314453125,
        "lon": 32.2554999999999978399500832892954349517822265625
    }
}
Methodology: 2026.01.18
Loiter discovered_020
Jun 16, 2026 17:33 UTC 75.0%
  • Duration: 4h 48m
  • Radius: 56 meters
  • Data Points: 19 AIS positions
  • Centroid: 31.5376, 32.2558
  • Zone: discovered_020
Show Raw Evidence JSON
{
    "radius_m": 56.39999999999999857891452847979962825775146484375,
    "duration_minutes": 288,
    "points": 19,
    "centroid": {
        "lat": 31.537614021052633006547694094479084014892578125,
        "lon": 32.25582667894735777736059390008449554443359375
    },
    "bbox": {
        "min_lat": 31.537556699999999665351424482651054859161376953125,
        "min_lon": 32.25549000000000177124093170277774333953857421875,
        "max_lat": 31.53767330000000157497197506017982959747314453125,
        "max_lon": 32.25641999999999853798726690001785755157470703125
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Sts🛰️✗ discovered_020
Jun 16, 2026 15:50 UTC 95/100
Vessel A: IMO 9283679 (RES COGITANS) Marshall Is
Vessel B: IMO 9363780 (TWINKLE STAR) MARSHALL ISLANDS
  • Minimum Distance: 36 meters
  • Average Distance: 41 meters
  • Duration: 4h 20m
  • Period: 2026-06-16T15:50:57+00:00 to 2026-06-16T20:11:50+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: discovered_020

Confidence Analysis

Score: 95/100

High-confidence STS candidate. Two tankers (RES COGITANS and TWINKLE STAR) maintained close proximity (min 36m, avg 40m) for 261 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 36m, avg 40m
Duration25/25Duration 261 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±3m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Monitoring Zone

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-06-16T21:00:07.063765+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538002622,
        "imo": 9283679,
        "name": "RES COGITANS",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 538005294,
        "imo": 9363780,
        "name": "TWINKLE STAR",
        "flag": "MARSHALL ISLANDS"
    },
    "min_distance_m": 36.39999999999999857891452847979962825775146484375,
    "avg_distance_m": 40.5,
    "distance_consistency_m": 2.899999999999999911182158029987476766109466552734375,
    "duration_minutes": 260.8999999999999772626324556767940521240234375,
    "overlap_duration_s": 15653,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-06-16T15:50:57+00:00",
        "end": "2026-06-16T20:11:50+00:00"
    },
    "points_count": {
        "vessel_a": 9,
        "vessel_b": 9
    },
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 36m, avg 40m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 261 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b13m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (RES COGITANS and TWINKLE STAR) maintained close proximity (min 36m, avg 40m) for 261 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.537678499999998393832356669008731842041015625,
            "lon": 32.2563736000000034209733712486922740936279296875
        },
        "time_window": {
            "start_ts": "2026-06-16T15:50:57+00:00",
            "end_ts": "2026-06-16T20:11:50+00:00"
        },
        "searched_at": "2026-06-16T21:00:07.063765+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 16, 2026 15:50 UTC 80.0%
  • Zone: discovered_020
  • Duration: 6h 30m
  • Data Points: 20 AIS positions
  • Period: 2026-06-16T15:50:57+00:00 to 2026-06-16T22:21:05+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-06-16T15:50:57+00:00",
        "lat": 31.537866699999998587600202881731092929840087890625,
        "lon": 32.25679000000000229420038522221148014068603515625
    },
    "last_point": {
        "ts": "2026-06-16T22:21:05+00:00",
        "lat": 31.53767330000000157497197506017982959747314453125,
        "lon": 32.2554999999999978399500832892954349517822265625
    }
}
Methodology: 2026.01.18
Loiter discovered_020
Jun 16, 2026 15:50 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 91 meters
  • Data Points: 20 AIS positions
  • Centroid: 31.5376, 32.2559
  • Zone: discovered_020
Show Raw Evidence JSON
{
    "radius_m": 90.900000000000005684341886080801486968994140625,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 20,
    "centroid": {
        "lat": 31.537626655000007502849257434718310832977294921875,
        "lon": 32.2558748449999939111876301467418670654296875
    },
    "bbox": {
        "min_lat": 31.537556699999999665351424482651054859161376953125,
        "min_lon": 32.25549000000000177124093170277774333953857421875,
        "max_lat": 31.537866699999998587600202881731092929840087890625,
        "max_lon": 32.25679000000000229420038522221148014068603515625
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 16, 2026 14:02 UTC 80.0%
  • Zone: discovered_020
  • Duration: 6h 9m
  • Data Points: 10 AIS positions
  • Period: 2026-06-16T14:02:50+00:00 to 2026-06-16T20:11:50+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 369,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-06-16T14:02:50+00:00",
        "lat": 31.53798330000000049722075345925986766815185546875,
        "lon": 32.25710000000000121644916362129151821136474609375
    },
    "last_point": {
        "ts": "2026-06-16T20:11:50+00:00",
        "lat": 31.537603300000000672298483550548553466796875,
        "lon": 32.2558599999999984220266924239695072174072265625
    }
}
Methodology: 2026.01.18
Loiter discovered_020
Jun 16, 2026 14:02 UTC 75.0%
  • Duration: 6h 9m
  • Radius: 87 meters
  • Data Points: 10 AIS positions
  • Centroid: 31.5376, 32.2563
  • Zone: discovered_020
Show Raw Evidence JSON
{
    "radius_m": 87.099999999999994315658113919198513031005859375,
    "duration_minutes": 369,
    "points": 10,
    "centroid": {
        "lat": 31.537645669999999853416738915257155895233154296875,
        "lon": 32.2562713399999978491905494593083858489990234375
    },
    "bbox": {
        "min_lat": 31.537556699999999665351424482651054859161376953125,
        "min_lon": 32.25580670000000083064151112921535968780517578125,
        "max_lat": 31.53798330000000049722075345925986766815185546875,
        "max_lon": 32.25710000000000121644916362129151821136474609375
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Sts🛰️✗ discovered_020
Jun 16, 2026 13:50 UTC 95/100
Vessel A: IMO 9283679 (RES COGITANS) Marshall Is
Vessel B: IMO 9363780 (TWINKLE STAR) MARSHALL ISLANDS
  • Minimum Distance: 36 meters
  • Average Distance: 41 meters
  • Duration: 4h 24m
  • Period: 2026-06-16T13:50:53+00:00 to 2026-06-16T18:15:05+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: discovered_020

Confidence Analysis

Score: 95/100

High-confidence STS candidate. Two tankers (RES COGITANS and TWINKLE STAR) maintained close proximity (min 36m, avg 41m) for 264 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 36m, avg 41m
Duration25/25Duration 264 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±3m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Monitoring Zone

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-06-16T20:15:04.622920+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538002622,
        "imo": 9283679,
        "name": "RES COGITANS",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 538005294,
        "imo": 9363780,
        "name": "TWINKLE STAR",
        "flag": "MARSHALL ISLANDS"
    },
    "min_distance_m": 36.39999999999999857891452847979962825775146484375,
    "avg_distance_m": 41,
    "distance_consistency_m": 2.79999999999999982236431605997495353221893310546875,
    "duration_minutes": 264.19999999999998863131622783839702606201171875,
    "overlap_duration_s": 15852,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-06-16T13:50:53+00:00",
        "end": "2026-06-16T18:15:05+00:00"
    },
    "points_count": {
        "vessel_a": 8,
        "vessel_b": 8
    },
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 36m, avg 41m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 264 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b13m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (RES COGITANS and TWINKLE STAR) maintained close proximity (min 36m, avg 41m) for 264 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.53786819999999835317794349975883960723876953125,
            "lon": 32.25682679999999891151674091815948486328125
        },
        "time_window": {
            "start_ts": "2026-06-16T13:50:53+00:00",
            "end_ts": "2026-06-16T18:15:05+00:00"
        },
        "searched_at": "2026-06-16T20:15:04.622920+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Loiter discovered_020
Jun 16, 2026 13:50 UTC 75.0%
  • Duration: 6h 20m
  • Radius: 73 meters
  • Data Points: 12 AIS positions
  • Centroid: 31.5377, 32.2564
  • Zone: discovered_020
Show Raw Evidence JSON
{
    "radius_m": 73.2000000000000028421709430404007434844970703125,
    "duration_minutes": 380.8999999999999772626324556767940521240234375,
    "points": 12,
    "centroid": {
        "lat": 31.537699441666671162920465576462447643280029296875,
        "lon": 32.2564038916666646628073067404329776763916015625
    },
    "bbox": {
        "min_lat": 31.537556699999999665351424482651054859161376953125,
        "min_lon": 32.25580670000000083064151112921535968780517578125,
        "max_lat": 31.53798330000000049722075345925986766815185546875,
        "max_lon": 32.25710000000000121644916362129151821136474609375
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 16, 2026 13:02 UTC 80.0%
  • Zone: discovered_020
  • Duration: 6h 20m
  • Data Points: 12 AIS positions
  • Period: 2026-06-16T13:50:53+00:00 to 2026-06-16T20:11:50+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 380.8999999999999772626324556767940521240234375,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-06-16T13:50:53+00:00",
        "lat": 31.537973300000000875797923072241246700286865234375,
        "lon": 32.25708329999999790516085340641438961029052734375
    },
    "last_point": {
        "ts": "2026-06-16T20:11:50+00:00",
        "lat": 31.537603300000000672298483550548553466796875,
        "lon": 32.2558599999999984220266924239695072174072265625
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 15, 2026 17:32 UTC 80.0%
  • Zone: discovered_020
  • Duration: 1h 21m
  • Data Points: 3 AIS positions
  • Period: 2026-06-15T17:32:49+00:00 to 2026-06-15T18:53:53+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 81.099999999999994315658113919198513031005859375,
    "points_in_zone": 3,
    "first_point": {
        "ts": "2026-06-15T17:32:49+00:00",
        "lat": 31.540009999999998768771547474898397922515869140625,
        "lon": 32.34273999999999915644366410560905933380126953125
    },
    "last_point": {
        "ts": "2026-06-15T18:53:53+00:00",
        "lat": 31.539970000000000283080225926823914051055908203125,
        "lon": 32.3425466999999997597114997915923595428466796875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 13, 2026 18:01 UTC 80.0%
  • Zone: discovered_020
  • Duration: 1h 54m
  • Data Points: 7 AIS positions
  • Period: 2026-06-13T18:01:13+00:00 to 2026-06-13T19:55:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 114,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-06-13T18:01:13+00:00",
        "lat": 31.633320000000001215312295244075357913970947265625,
        "lon": 32.3500666999999992867742548696696758270263671875
    },
    "last_point": {
        "ts": "2026-06-13T19:55:11+00:00",
        "lat": 31.633320000000001215312295244075357913970947265625,
        "lon": 32.35005000000000308091330225579440593719482421875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 13, 2026 17:31 UTC 80.0%
  • Zone: discovered_020
  • Duration: 2h 23m
  • Data Points: 11 AIS positions
  • Period: 2026-06-13T17:31:17+00:00 to 2026-06-13T19:55:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 143.900000000000005684341886080801486968994140625,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-06-13T17:31:17+00:00",
        "lat": 31.63331670000000173104126588441431522369384765625,
        "lon": 32.35008669999999852961991564370691776275634765625
    },
    "last_point": {
        "ts": "2026-06-13T19:55:11+00:00",
        "lat": 31.633320000000001215312295244075357913970947265625,
        "lon": 32.35005000000000308091330225579440593719482421875
    }
}
Methodology: 2026.01.18
Loiter discovered_020
Jun 13, 2026 17:31 UTC 75.0%
  • Duration: 2h 23m
  • Radius: 9 meters
  • Data Points: 11 AIS positions
  • Centroid: 31.6333, 32.3501
  • Zone: discovered_020
Show Raw Evidence JSON
{
    "radius_m": 8.800000000000000710542735760100185871124267578125,
    "duration_minutes": 143.900000000000005684341886080801486968994140625,
    "points": 11,
    "centroid": {
        "lat": 31.633332736363637849308361182920634746551513671875,
        "lon": 32.3500630454545472503014025278389453887939453125
    },
    "bbox": {
        "min_lat": 31.633313300000001078160494216717779636383056640625,
        "min_lon": 32.350020000000000663931132294237613677978515625,
        "max_lat": 31.633406699999998323846739367581903934478759765625,
        "max_lon": 32.35009670000000170375642483122646808624267578125
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 13, 2026 16:23 UTC 80.0%
  • Zone: discovered_020
  • Duration: 3h 31m
  • Data Points: 12 AIS positions
  • Period: 2026-06-13T16:23:33+00:00 to 2026-06-13T19:55:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 211.599999999999994315658113919198513031005859375,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-06-13T16:23:33+00:00",
        "lat": 31.633296699999998935481926309876143932342529296875,
        "lon": 32.35007999999999839246811461634933948516845703125
    },
    "last_point": {
        "ts": "2026-06-13T19:55:11+00:00",
        "lat": 31.633320000000001215312295244075357913970947265625,
        "lon": 32.35005000000000308091330225579440593719482421875
    }
}
Methodology: 2026.01.18
Loiter discovered_020
Jun 13, 2026 16:23 UTC 75.0%
  • Duration: 3h 31m
  • Radius: 9 meters
  • Data Points: 12 AIS positions
  • Centroid: 31.6333, 32.3501
  • Zone: discovered_020
Show Raw Evidence JSON
{
    "radius_m": 9.0999999999999996447286321199499070644378662109375,
    "duration_minutes": 211.599999999999994315658113919198513031005859375,
    "points": 12,
    "centroid": {
        "lat": 31.633329733333340527678956277668476104736328125,
        "lon": 32.3500644583333354376009083352982997894287109375
    },
    "bbox": {
        "min_lat": 31.633296699999998935481926309876143932342529296875,
        "min_lon": 32.350020000000000663931132294237613677978515625,
        "max_lat": 31.633406699999998323846739367581903934478759765625,
        "max_lon": 32.35009670000000170375642483122646808624267578125
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 13, 2026 13:31 UTC 80.0%
  • Zone: discovered_020
  • Duration: 6h 23m
  • Data Points: 13 AIS positions
  • Period: 2026-06-13T13:31:29+00:00 to 2026-06-13T19:55:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 383.69999999999998863131622783839702606201171875,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-06-13T13:31:29+00:00",
        "lat": 31.633559999999999234887582133524119853973388671875,
        "lon": 32.35044330000000201152943191118538379669189453125
    },
    "last_point": {
        "ts": "2026-06-13T19:55:11+00:00",
        "lat": 31.633320000000001215312295244075357913970947265625,
        "lon": 32.35005000000000308091330225579440593719482421875
    }
}
Methodology: 2026.01.18
Loiter discovered_020
Jun 13, 2026 13:31 UTC 75.0%
  • Duration: 6h 23m
  • Radius: 41 meters
  • Data Points: 13 AIS positions
  • Centroid: 31.6333, 32.3501
  • Zone: discovered_020
Show Raw Evidence JSON
{
    "radius_m": 40.7000000000000028421709430404007434844970703125,
    "duration_minutes": 383.69999999999998863131622783839702606201171875,
    "points": 13,
    "centroid": {
        "lat": 31.633347446153852189354438451118767261505126953125,
        "lon": 32.350093600000008109418558888137340545654296875
    },
    "bbox": {
        "min_lat": 31.633296699999998935481926309876143932342529296875,
        "min_lon": 32.350020000000000663931132294237613677978515625,
        "max_lat": 31.633559999999999234887582133524119853973388671875,
        "max_lon": 32.35044330000000201152943191118538379669189453125
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 13, 2026 11:35 UTC 80.0%
  • Zone: discovered_020
  • Duration: 6h 32m
  • Data Points: 11 AIS positions
  • Period: 2026-06-13T11:55:39+00:00 to 2026-06-13T18:28:10+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 392.5,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-06-13T11:55:39+00:00",
        "lat": 31.633946699999999196961653069593012332916259765625,
        "lon": 32.3507067000000034795448300428688526153564453125
    },
    "last_point": {
        "ts": "2026-06-13T18:28:10+00:00",
        "lat": 31.633333300000000321006154990755021572113037109375,
        "lon": 32.3500666999999992867742548696696758270263671875
    }
}
Methodology: 2026.01.18
Loiter discovered_020
Jun 13, 2026 11:35 UTC 75.0%
  • Duration: 6h 32m
  • Radius: 80 meters
  • Data Points: 11 AIS positions
  • Centroid: 31.6334, 32.3502
  • Zone: discovered_020
Show Raw Evidence JSON
{
    "radius_m": 80,
    "duration_minutes": 392.5,
    "points": 11,
    "centroid": {
        "lat": 31.6334000090909057689714245498180389404296875,
        "lon": 32.35015668181818426774043473415076732635498046875
    },
    "bbox": {
        "min_lat": 31.633296699999998935481926309876143932342529296875,
        "min_lon": 32.350020000000000663931132294237613677978515625,
        "max_lat": 31.633946699999999196961653069593012332916259765625,
        "max_lon": 32.3507067000000034795448300428688526153564453125
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 13, 2026 09:01 UTC 80.0%
  • Zone: discovered_020
  • Duration: 4h 29m
  • Data Points: 6 AIS positions
  • Period: 2026-06-13T09:01:43+00:00 to 2026-06-13T13:31:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 269.80000000000001136868377216160297393798828125,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-06-13T09:01:43+00:00",
        "lat": 31.634660000000000223963070311583578586578369140625,
        "lon": 32.35097329999999971050783642567694187164306640625
    },
    "last_point": {
        "ts": "2026-06-13T13:31:29+00:00",
        "lat": 31.633559999999999234887582133524119853973388671875,
        "lon": 32.35044330000000201152943191118538379669189453125
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 13, 2026 08:19 UTC 80.0%
  • Zone: discovered_020
  • Duration: 5h 11m
  • Data Points: 12 AIS positions
  • Period: 2026-06-13T08:19:38+00:00 to 2026-06-13T13:31:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 311.8999999999999772626324556767940521240234375,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-06-13T08:19:38+00:00",
        "lat": 31.63457329999999956271494738757610321044921875,
        "lon": 32.35094000000000136196831590496003627777099609375
    },
    "last_point": {
        "ts": "2026-06-13T13:31:29+00:00",
        "lat": 31.633559999999999234887582133524119853973388671875,
        "lon": 32.35044330000000201152943191118538379669189453125
    }
}
Methodology: 2026.01.18
Loiter discovered_020
Jun 13, 2026 08:19 UTC 75.0%
  • Duration: 5h 11m
  • Radius: 102 meters
  • Data Points: 12 AIS positions
  • Centroid: 31.6344, 32.3509
  • Zone: discovered_020
Show Raw Evidence JSON
{
    "radius_m": 101.900000000000005684341886080801486968994140625,
    "duration_minutes": 311.8999999999999772626324556767940521240234375,
    "points": 12,
    "centroid": {
        "lat": 31.634403325000004514322426985017955303192138671875,
        "lon": 32.350871116666667148820124566555023193359375
    },
    "bbox": {
        "min_lat": 31.633559999999999234887582133524119853973388671875,
        "min_lon": 32.35044330000000201152943191118538379669189453125,
        "max_lat": 31.634660000000000223963070311583578586578369140625,
        "max_lon": 32.35097329999999971050783642567694187164306640625
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 13, 2026 07:11 UTC 80.0%
  • Zone: discovered_020
  • Duration: 6h 19m
  • Data Points: 18 AIS positions
  • Period: 2026-06-13T07:11:37+00:00 to 2026-06-13T13:31:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 379.8999999999999772626324556767940521240234375,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-06-13T07:11:37+00:00",
        "lat": 31.634769999999999612327883369289338588714599609375,
        "lon": 32.351010000000002264641807414591312408447265625
    },
    "last_point": {
        "ts": "2026-06-13T13:31:29+00:00",
        "lat": 31.633559999999999234887582133524119853973388671875,
        "lon": 32.35044330000000201152943191118538379669189453125
    }
}
Methodology: 2026.01.18
Loiter discovered_020
Jun 13, 2026 07:11 UTC 75.0%
  • Duration: 6h 19m
  • Radius: 117 meters
  • Data Points: 18 AIS positions
  • Centroid: 31.6345, 32.3509
  • Zone: discovered_020
Show Raw Evidence JSON
{
    "radius_m": 116.900000000000005684341886080801486968994140625,
    "duration_minutes": 379.8999999999999772626324556767940521240234375,
    "points": 18,
    "centroid": {
        "lat": 31.63453998888888918372686021029949188232421875,
        "lon": 32.35089778333334464832660160027444362640380859375
    },
    "bbox": {
        "min_lat": 31.633559999999999234887582133524119853973388671875,
        "min_lon": 32.35044330000000201152943191118538379669189453125,
        "max_lat": 31.6348966999999987592673278413712978363037109375,
        "max_lon": 32.351010000000002264641807414591312408447265625
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 13, 2026 03:08 UTC 80.0%
  • Zone: discovered_020
  • Duration: 6h 3m
  • Data Points: 16 AIS positions
  • Period: 2026-06-13T03:08:29+00:00 to 2026-06-13T09:11:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 363.1000000000000227373675443232059478759765625,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-06-13T03:08:29+00:00",
        "lat": 31.634489999999999554347596131265163421630859375,
        "lon": 32.3509099999999989449861459434032440185546875
    },
    "last_point": {
        "ts": "2026-06-13T09:11:34+00:00",
        "lat": 31.63455330000000031986928661353886127471923828125,
        "lon": 32.3509099999999989449861459434032440185546875
    }
}
Methodology: 2026.01.18
Loiter discovered_020
Jun 13, 2026 03:08 UTC 75.0%
  • Duration: 6h 3m
  • Radius: 26 meters
  • Data Points: 16 AIS positions
  • Centroid: 31.6347, 32.3509
  • Zone: discovered_020
Show Raw Evidence JSON
{
    "radius_m": 25.60000000000000142108547152020037174224853515625,
    "duration_minutes": 363.1000000000000227373675443232059478759765625,
    "points": 16,
    "centroid": {
        "lat": 31.6346668624999978192136040888726711273193359375,
        "lon": 32.35094646249999783549355925060808658599853515625
    },
    "bbox": {
        "min_lat": 31.634489999999999554347596131265163421630859375,
        "min_lon": 32.3509099999999989449861459434032440185546875,
        "max_lat": 31.6348966999999987592673278413712978363037109375,
        "max_lon": 32.351010000000002264641807414591312408447265625
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 13, 2026 02:14 UTC 80.0%
  • Zone: discovered_020
  • Duration: 6h 14m
  • Data Points: 17 AIS positions
  • Period: 2026-06-13T02:56:38+00:00 to 2026-06-13T09:11:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 374.8999999999999772626324556767940521240234375,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-06-13T02:56:38+00:00",
        "lat": 31.634473299999999795772964716888964176177978515625,
        "lon": 32.35092670000000225627445615828037261962890625
    },
    "last_point": {
        "ts": "2026-06-13T09:11:34+00:00",
        "lat": 31.63455330000000031986928661353886127471923828125,
        "lon": 32.3509099999999989449861459434032440185546875
    }
}
Methodology: 2026.01.18
Loiter discovered_020
Jun 13, 2026 02:14 UTC 75.0%
  • Duration: 6h 14m
  • Radius: 27 meters
  • Data Points: 17 AIS positions
  • Centroid: 31.6347, 32.3509
  • Zone: discovered_020
Show Raw Evidence JSON
{
    "radius_m": 26.800000000000000710542735760100185871124267578125,
    "duration_minutes": 374.8999999999999772626324556767940521240234375,
    "points": 17,
    "centroid": {
        "lat": 31.63465547647059139535485883243381977081298828125,
        "lon": 32.35094529999999934943843982182443141937255859375
    },
    "bbox": {
        "min_lat": 31.634473299999999795772964716888964176177978515625,
        "min_lon": 32.3509099999999989449861459434032440185546875,
        "max_lat": 31.6348966999999987592673278413712978363037109375,
        "max_lon": 32.351010000000002264641807414591312408447265625
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 13, 2026 01:02 UTC 80.0%
  • Zone: discovered_020
  • Duration: 6h 32m
  • Data Points: 12 AIS positions
  • Period: 2026-06-13T01:47:26+00:00 to 2026-06-13T08:19:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 392.19999999999998863131622783839702606201171875,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-06-13T01:47:26+00:00",
        "lat": 31.63457329999999956271494738757610321044921875,
        "lon": 32.35097669999999681067492929287254810333251953125
    },
    "last_point": {
        "ts": "2026-06-13T08:19:38+00:00",
        "lat": 31.63457329999999956271494738757610321044921875,
        "lon": 32.35094000000000136196831590496003627777099609375
    }
}
Methodology: 2026.01.18
Loiter discovered_020
Jun 13, 2026 01:02 UTC 75.0%
  • Duration: 6h 32m
  • Radius: 26 meters
  • Data Points: 12 AIS positions
  • Centroid: 31.6347, 32.3509
  • Zone: discovered_020
Show Raw Evidence JSON
{
    "radius_m": 25.60000000000000142108547152020037174224853515625,
    "duration_minutes": 392.19999999999998863131622783839702606201171875,
    "points": 12,
    "centroid": {
        "lat": 31.6346666499999997768100001849234104156494140625,
        "lon": 32.35094722499999164710970944724977016448974609375
    },
    "bbox": {
        "min_lat": 31.634473299999999795772964716888964176177978515625,
        "min_lon": 32.3509099999999989449861459434032440185546875,
        "max_lat": 31.6348966999999987592673278413712978363037109375,
        "max_lon": 32.351010000000002264641807414591312408447265625
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 13, 2026 00:11 UTC 80.0%
  • Zone: discovered_020
  • Duration: 6h 26m
  • Data Points: 10 AIS positions
  • Period: 2026-06-13T00:44:41+00:00 to 2026-06-13T07:11:37+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 386.8999999999999772626324556767940521240234375,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-06-13T00:44:41+00:00",
        "lat": 31.6341867000000007692506187595427036285400390625,
        "lon": 32.3508733000000034962795325554907321929931640625
    },
    "last_point": {
        "ts": "2026-06-13T07:11:37+00:00",
        "lat": 31.634769999999999612327883369289338588714599609375,
        "lon": 32.351010000000002264641807414591312408447265625
    }
}
Methodology: 2026.01.18
Loiter discovered_020
Jun 13, 2026 00:11 UTC 75.0%
  • Duration: 6h 26m
  • Radius: 37 meters
  • Data Points: 10 AIS positions
  • Centroid: 31.6344, 32.3509
  • Zone: discovered_020
Show Raw Evidence JSON
{
    "radius_m": 37.10000000000000142108547152020037174224853515625,
    "duration_minutes": 386.8999999999999772626324556767940521240234375,
    "points": 10,
    "centroid": {
        "lat": 31.63444500000000658701537759043276309967041015625,
        "lon": 32.35091632999999688991010771133005619049072265625
    },
    "bbox": {
        "min_lat": 31.6341867000000007692506187595427036285400390625,
        "min_lon": 32.350823300000001836451701819896697998046875,
        "max_lat": 31.634769999999999612327883369289338588714599609375,
        "max_lon": 32.351010000000002264641807414591312408447265625
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 12, 2026 23:01 UTC 80.0%
  • Zone: discovered_020
  • Duration: 4h 6m
  • Data Points: 24 AIS positions
  • Period: 2026-06-12T23:01:47+00:00 to 2026-06-13T03:08:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 246.69999999999998863131622783839702606201171875,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-06-12T23:01:47+00:00",
        "lat": 31.63523670000000009849827620200812816619873046875,
        "lon": 32.35620999999999725105226389132440090179443359375
    },
    "last_point": {
        "ts": "2026-06-13T03:08:29+00:00",
        "lat": 31.634489999999999554347596131265163421630859375,
        "lon": 32.3509099999999989449861459434032440185546875
    }
}
Methodology: 2026.01.18
Loiter discovered_020
Jun 12, 2026 23:01 UTC 75.0%
  • Duration: 4h 6m
  • Radius: 482 meters
  • Data Points: 24 AIS positions
  • Centroid: 31.6346, 32.3512
  • Zone: discovered_020
Show Raw Evidence JSON
{
    "radius_m": 482.19999999999998863131622783839702606201171875,
    "duration_minutes": 246.69999999999998863131622783839702606201171875,
    "points": 24,
    "centroid": {
        "lat": 31.634550979166665030106742051430046558380126953125,
        "lon": 32.35119083750000612553776591084897518157958984375
    },
    "bbox": {
        "min_lat": 31.634036699999999342480805353261530399322509765625,
        "min_lon": 32.350466699999998354542185552418231964111328125,
        "max_lat": 31.63527669999999858418959775008261203765869140625,
        "max_lon": 32.35620999999999725105226389132440090179443359375
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Loiter discovered_020
Jun 12, 2026 22:50 UTC 75.0%
  • Duration: 4h 17m
  • Radius: 1,937 meters
  • Data Points: 28 AIS positions
  • Centroid: 31.6347, 32.3533
  • Zone: discovered_020
Show Raw Evidence JSON
{
    "radius_m": 1937.09999999999990905052982270717620849609375,
    "duration_minutes": 257.69999999999998863131622783839702606201171875,
    "points": 28,
    "centroid": {
        "lat": 31.63469678928571937603919650427997112274169921875,
        "lon": 32.35333678928572709310174104757606983184814453125
    },
    "bbox": {
        "min_lat": 31.634036699999999342480805353261530399322509765625,
        "min_lon": 32.350466699999998354542185552418231964111328125,
        "max_lat": 31.635786700000000593036020291037857532501220703125,
        "max_lon": 32.3737167000000027883288566954433917999267578125
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 12, 2026 22:05 UTC 80.0%
  • Zone: discovered_020
  • Duration: 5h 2m
  • Data Points: 41 AIS positions
  • Period: 2026-06-12T22:05:35+00:00 to 2026-06-13T03:08:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 302.8999999999999772626324556767940521240234375,
    "points_in_zone": 41,
    "first_point": {
        "ts": "2026-06-12T22:05:35+00:00",
        "lat": 31.685206699999998392058842000551521778106689453125,
        "lon": 32.52605330000000094514689408242702484130859375
    },
    "last_point": {
        "ts": "2026-06-13T03:08:29+00:00",
        "lat": 31.634489999999999554347596131265163421630859375,
        "lon": 32.3509099999999989449861459434032440185546875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 12, 2026 21:03 UTC 80.0%
  • Zone: discovered_020
  • Duration: 6h 5m
  • Data Points: 68 AIS positions
  • Period: 2026-06-12T21:03:04+00:00 to 2026-06-13T03:08:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 365.3999999999999772626324556767940521240234375,
    "points_in_zone": 68,
    "first_point": {
        "ts": "2026-06-12T21:03:04+00:00",
        "lat": 31.88819670000000172649379237554967403411865234375,
        "lon": 32.5852866999999974950696923770010471343994140625
    },
    "last_point": {
        "ts": "2026-06-13T03:08:29+00:00",
        "lat": 31.634489999999999554347596131265163421630859375,
        "lon": 32.3509099999999989449861459434032440185546875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 12, 2026 20:00 UTC 80.0%
  • Zone: discovered_020
  • Duration: 6h 35m
  • Data Points: 81 AIS positions
  • Period: 2026-06-12T20:32:56+00:00 to 2026-06-13T03:08:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 395.6000000000000227373675443232059478759765625,
    "points_in_zone": 81,
    "first_point": {
        "ts": "2026-06-12T20:32:56+00:00",
        "lat": 32.00367330000000265499693341553211212158203125,
        "lon": 32.58221999999999951569407130591571331024169921875
    },
    "last_point": {
        "ts": "2026-06-13T03:08:29+00:00",
        "lat": 31.634489999999999554347596131265163421630859375,
        "lon": 32.3509099999999989449861459434032440185546875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 12, 2026 19:00 UTC 80.0%
  • Zone: discovered_020
  • Duration: 6h 35m
  • Data Points: 100 AIS positions
  • Period: 2026-06-12T19:42:14+00:00 to 2026-06-13T02:17:37+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 395.3999999999999772626324556767940521240234375,
    "points_in_zone": 100,
    "first_point": {
        "ts": "2026-06-12T19:42:14+00:00",
        "lat": 32.19818670000000082609403762035071849822998046875,
        "lon": 32.569756699999999227657099254429340362548828125
    },
    "last_point": {
        "ts": "2026-06-13T02:17:37+00:00",
        "lat": 31.63449669999999969149939715862274169921875,
        "lon": 32.3509432999999972935256664641201496124267578125
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 12, 2026 18:37 UTC 80.0%
  • Zone: discovered_020
  • Duration: 6h 27m
  • Data Points: 127 AIS positions
  • Period: 2026-06-12T18:37:48+00:00 to 2026-06-13T01:05:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 387.80000000000001136868377216160297393798828125,
    "points_in_zone": 127,
    "first_point": {
        "ts": "2026-06-12T18:37:48+00:00",
        "lat": 32.4481166999999999234205461107194423675537109375,
        "lon": 32.54625999999999663714334019459784030914306640625
    },
    "last_point": {
        "ts": "2026-06-13T01:05:34+00:00",
        "lat": 31.6343667000000010602889233268797397613525390625,
        "lon": 32.35084669999999817946445546112954616546630859375
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_075
Jun 11, 2026 14:12 UTC 80.0%
  • Zone: discovered_075
  • Duration: 1h 39m
  • Data Points: 6 AIS positions
  • Period: 2026-06-11T14:12:17+00:00 to 2026-06-11T15:51:37+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_075",
    "zone_name": "Southeast Aegean Monitoring Zone",
    "dwell_minutes": 99.2999999999999971578290569595992565155029296875,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-06-11T14:12:17+00:00",
        "lat": 35.84920000000000328554961015470325946807861328125,
        "lon": 27.404468300000001335092747467570006847381591796875
    },
    "last_point": {
        "ts": "2026-06-11T15:51:37+00:00",
        "lat": 35.70731330000000269819793174974620342254638671875,
        "lon": 27.791573299999999591136656817980110645294189453125
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_107
Jun 11, 2026 09:02 UTC 80.0%
  • Zone: discovered_107
  • Duration: 1h 29m
  • Data Points: 49 AIS positions
  • Period: 2026-06-11T09:02:27+00:00 to 2026-06-11T10:32:08+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_107",
    "zone_name": "Northeast Aegean Monitoring Zone",
    "dwell_minutes": 89.7000000000000028421709430404007434844970703125,
    "points_in_zone": 49,
    "first_point": {
        "ts": "2026-06-11T09:02:27+00:00",
        "lat": 36.79124329999999787332853884436190128326416015625,
        "lon": 26.641158300000000735963112674653530120849609375
    },
    "last_point": {
        "ts": "2026-06-11T10:32:08+00:00",
        "lat": 36.48263670000000047366484068334102630615234375,
        "lon": 26.770803300000000746194928069598972797393798828125
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_107
Jun 11, 2026 08:03 UTC 80.0%
  • Zone: discovered_107
  • Duration: 2h 28m
  • Data Points: 66 AIS positions
  • Period: 2026-06-11T08:03:36+00:00 to 2026-06-11T10:32:08+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_107",
    "zone_name": "Northeast Aegean Monitoring Zone",
    "dwell_minutes": 148.5,
    "points_in_zone": 66,
    "first_point": {
        "ts": "2026-06-11T08:03:36+00:00",
        "lat": 37.0026433000000025685949367471039295196533203125,
        "lon": 26.595723299999999511555870412848889827728271484375
    },
    "last_point": {
        "ts": "2026-06-11T10:32:08+00:00",
        "lat": 36.48263670000000047366484068334102630615234375,
        "lon": 26.770803300000000746194928069598972797393798828125
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_107
Jun 11, 2026 07:02 UTC 80.0%
  • Zone: discovered_107
  • Duration: 3h 30m
  • Data Points: 73 AIS positions
  • Period: 2026-06-11T07:02:07+00:00 to 2026-06-11T10:32:08+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_107",
    "zone_name": "Northeast Aegean Monitoring Zone",
    "dwell_minutes": 210,
    "points_in_zone": 73,
    "first_point": {
        "ts": "2026-06-11T07:02:07+00:00",
        "lat": 37.14569999999999794226823723874986171722412109375,
        "lon": 26.4075433000000003858076524920761585235595703125
    },
    "last_point": {
        "ts": "2026-06-11T10:32:08+00:00",
        "lat": 36.48263670000000047366484068334102630615234375,
        "lon": 26.770803300000000746194928069598972797393798828125
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_107
Jun 11, 2026 06:11 UTC 80.0%
  • Zone: discovered_107
  • Duration: 4h 21m
  • Data Points: 88 AIS positions
  • Period: 2026-06-11T06:11:06+00:00 to 2026-06-11T10:32:08+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_107",
    "zone_name": "Northeast Aegean Monitoring Zone",
    "dwell_minutes": 261,
    "points_in_zone": 88,
    "first_point": {
        "ts": "2026-06-11T06:11:06+00:00",
        "lat": 37.2497733000000010861185728572309017181396484375,
        "lon": 26.221186700000000513455233885906636714935302734375
    },
    "last_point": {
        "ts": "2026-06-11T10:32:08+00:00",
        "lat": 36.48263670000000047366484068334102630615234375,
        "lon": 26.770803300000000746194928069598972797393798828125
    }
}
Methodology: 2026.01.18
Zone Dwell Western Approaches Surveillance Zone
Jun 11, 2026 04:10 UTC 80.0%
  • Zone: Western Approaches Surveillance Zone
  • Duration: 1h 51m
  • Data Points: 33 AIS positions
  • Period: 2026-06-11T04:10:56+00:00 to 2026-06-11T06:02:26+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_098",
    "zone_name": "Eastern Gulf of Finland Monitoring Zone",
    "dwell_minutes": 111.5,
    "points_in_zone": 33,
    "first_point": {
        "ts": "2026-06-11T04:10:56+00:00",
        "lat": 37.47352670000000074423951446078717708587646484375,
        "lon": 25.779019999999999157580532482825219631195068359375
    },
    "last_point": {
        "ts": "2026-06-11T06:02:26+00:00",
        "lat": 37.26708330000000302106855087913572788238525390625,
        "lon": 26.188333300000000036789060686714947223663330078125
    }
}
Methodology: 2026.01.18
Zone Dwell Western Approaches Surveillance Zone
Jun 11, 2026 03:51 UTC 80.0%
  • Zone: Western Approaches Surveillance Zone
  • Duration: 2h 10m
  • Data Points: 35 AIS positions
  • Period: 2026-06-11T03:51:56+00:00 to 2026-06-11T06:02:26+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_098",
    "zone_name": "Eastern Gulf of Finland Monitoring Zone",
    "dwell_minutes": 130.5,
    "points_in_zone": 35,
    "first_point": {
        "ts": "2026-06-11T03:51:56+00:00",
        "lat": 37.53265669999999687433955841697752475738525390625,
        "lon": 25.751998300000000341469785780645906925201416015625
    },
    "last_point": {
        "ts": "2026-06-11T06:02:26+00:00",
        "lat": 37.26708330000000302106855087913572788238525390625,
        "lon": 26.188333300000000036789060686714947223663330078125
    }
}
Methodology: 2026.01.18
Zone Dwell North Sea Surveillance Zone
Jun 5, 2026 18:01 UTC 80.0%
  • Zone: North Sea Surveillance Zone
  • Duration: 1h 9m
  • Data Points: 34 AIS positions
  • Period: 2026-06-05T18:01:02+00:00 to 2026-06-05T19:10:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_116",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 69.2000000000000028421709430404007434844970703125,
    "points_in_zone": 34,
    "first_point": {
        "ts": "2026-06-05T18:01:02+00:00",
        "lat": 37.66638669999999677884261473082005977630615234375,
        "lon": 24.50821499999999986130205797962844371795654296875
    },
    "last_point": {
        "ts": "2026-06-05T19:10:11+00:00",
        "lat": 37.88839999999999719193510827608406543731689453125,
        "lon": 24.6188317000000012058080756105482578277587890625
    }
}
Methodology: 2026.01.18
Zone Dwell North Sea Surveillance Zone
Jun 5, 2026 17:00 UTC 80.0%
  • Zone: North Sea Surveillance Zone
  • Duration: 2h 9m
  • Data Points: 54 AIS positions
  • Period: 2026-06-05T17:00:21+00:00 to 2026-06-05T19:10:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_116",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 129.80000000000001136868377216160297393798828125,
    "points_in_zone": 54,
    "first_point": {
        "ts": "2026-06-05T17:00:21+00:00",
        "lat": 37.49164669999999688343450543470680713653564453125,
        "lon": 24.37615170000000119898686534725129604339599609375
    },
    "last_point": {
        "ts": "2026-06-05T19:10:11+00:00",
        "lat": 37.88839999999999719193510827608406543731689453125,
        "lon": 24.6188317000000012058080756105482578277587890625
    }
}
Methodology: 2026.01.18
Zone Dwell North Sea Surveillance Zone
Jun 5, 2026 16:29 UTC 80.0%
  • Zone: North Sea Surveillance Zone
  • Duration: 2h 40m
  • Data Points: 65 AIS positions
  • Period: 2026-06-05T16:29:40+00:00 to 2026-06-05T19:10:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_116",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 160.5,
    "points_in_zone": 65,
    "first_point": {
        "ts": "2026-06-05T16:29:40+00:00",
        "lat": 37.4094233000000002675733412615954875946044921875,
        "lon": 24.2954016999999993231540429405868053436279296875
    },
    "last_point": {
        "ts": "2026-06-05T19:10:11+00:00",
        "lat": 37.88839999999999719193510827608406543731689453125,
        "lon": 24.6188317000000012058080756105482578277587890625
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✗ Laconian Gulf STS Zone
Jun 5, 2026 11:36 UTC 70.0%
  • Gap Duration: 4h 45m
  • Last Seen: 2026-06-05T11:36:12+00:00 at 36.5795, 23.4955 (Zone: Laconian Gulf STS Zone)
  • Next Seen: 2026-06-05T16:21:40+00:00 at 37.3872, 24.2734

🛰️ Gap Corroboration

No Imagery

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

SAR Imagery (Sentinel-1)

Status: ✗ No SAR coverage

No Sentinel-1 scenes covering corridor and time window

VIIRS Thermal Anomaly

Status: ✗ No detections

No VIIRS thermal/light detections in corridor

Searched: 2026-06-05T16:45:01.261899+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 285.5,
    "last_seen": {
        "ts": "2026-06-05T11:36:12+00:00",
        "lat": 36.57947329999999652727638022042810916900634765625,
        "lon": 23.495483300000000070895112003199756145477294921875,
        "sog": 12.9000000000000003552713678800500929355621337890625,
        "zone_id": "osint_laconian_gulf"
    },
    "next_seen": {
        "ts": "2026-06-05T16:21:40+00:00",
        "lat": 37.38714999999999832880348549224436283111572265625,
        "lon": 24.27338830000000058362275012768805027008056640625,
        "zone_ids": [
            "discovered_029"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 36.57947329999999652727638022042810916900634765625,
                "lon": 23.495483300000000070895112003199756145477294921875,
                "ts": "2026-06-05T11:36:12+00:00"
            },
            "end": {
                "lat": 37.38714999999999832880348549224436283111572265625,
                "lon": 24.27338830000000058362275012768805027008056640625,
                "ts": "2026-06-05T16:21:40+00:00"
            },
            "bbox": {
                "min_lat": 36.39929300000000012005330063402652740478515625,
                "min_lon": 23.26992299999999858073351788334548473358154296875,
                "max_lat": 37.567329999999998335624695755541324615478515625,
                "max_lon": 24.498948999999999642795955878682434558868408203125
            },
            "buffer_km": 20
        },
        "sar": {
            "status": "not_found",
            "notes": "No Sentinel-1 scenes covering corridor and time window"
        },
        "viirs": {
            "status": "not_found",
            "notes": "No VIIRS thermal\/light detections in corridor"
        },
        "searched_at": "2026-06-05T16:45:01.261899+00:00"
    }
}
Methodology: 2026.01.18
Zone Dwell Laconian Gulf STS Zone
Jun 5, 2026 10:25 UTC 80.0%
  • Zone: Laconian Gulf STS Zone
  • Duration: 1h 10m
  • Data Points: 28 AIS positions
  • Period: 2026-06-05T10:25:41+00:00 to 2026-06-05T11:36:12+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_laconian_gulf",
    "zone_name": "Laconian Gulf STS Zone",
    "dwell_minutes": 70.5,
    "points_in_zone": 28,
    "first_point": {
        "ts": "2026-06-05T10:25:41+00:00",
        "lat": 36.401146699999998190833139233291149139404296875,
        "lon": 23.278113300000001117950887419283390045166015625
    },
    "last_point": {
        "ts": "2026-06-05T11:36:12+00:00",
        "lat": 36.57947329999999652727638022042810916900634765625,
        "lon": 23.495483300000000070895112003199756145477294921875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_025
Jun 4, 2026 02:00 UTC 80.0%
  • Zone: discovered_025
  • Duration: 1h 22m
  • Data Points: 17 AIS positions
  • Period: 2026-06-04T02:00:30+00:00 to 2026-06-04T03:22:31+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_025",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 82,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-06-04T02:00:30+00:00",
        "lat": 36.27160669999999953461156110279262065887451171875,
        "lon": 14.9079733000000000942009137361310422420501708984375
    },
    "last_point": {
        "ts": "2026-06-04T03:22:31+00:00",
        "lat": 36.272386699999998427301761694252490997314453125,
        "lon": 15.2738382999999995348616721457801759243011474609375
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_025
Jun 4, 2026 01:17 UTC 80.0%
  • Zone: discovered_025
  • Duration: 2h 5m
  • Data Points: 22 AIS positions
  • Period: 2026-06-04T01:17:02+00:00 to 2026-06-04T03:22:31+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_025",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 125.5,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-06-04T01:17:02+00:00",
        "lat": 36.27157330000000001746229827404022216796875,
        "lon": 14.7132532999999998679641066701151430606842041015625
    },
    "last_point": {
        "ts": "2026-06-04T03:22:31+00:00",
        "lat": 36.272386699999998427301761694252490997314453125,
        "lon": 15.2738382999999995348616721457801759243011474609375
    }
}
Methodology: 2026.01.18
Zone Dwell Central Mediterranean Sanctions Monitoring Zone
Jun 3, 2026 13:03 UTC 80.0%
  • Zone: Central Mediterranean Sanctions Monitoring Zone
  • Duration: 1h 52m
  • Data Points: 18 AIS positions
  • Period: 2026-06-03T13:03:30+00:00 to 2026-06-03T14:56:21+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_078",
    "zone_name": "Central Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 112.7999999999999971578290569595992565155029296875,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-06-03T13:03:30+00:00",
        "lat": 37.17162330000000025620465748943388462066650390625,
        "lon": 11.648289999999999366764313890598714351654052734375
    },
    "last_point": {
        "ts": "2026-06-03T14:56:21+00:00",
        "lat": 37.02344000000000079353412729687988758087158203125,
        "lon": 12.1153899999999996595079210237599909305572509765625
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_104
Jun 3, 2026 12:02 UTC 80.0%
  • Zone: discovered_104
  • Duration: 1h 13m
  • Data Points: 20 AIS positions
  • Period: 2026-06-03T12:02:02+00:00 to 2026-06-03T13:15:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 73.2000000000000028421709430404007434844970703125,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-06-03T12:02:02+00:00",
        "lat": 37.25996669999999966194081935100257396697998046875,
        "lon": 11.3913433000000008377128324354998767375946044921875
    },
    "last_point": {
        "ts": "2026-06-03T13:15:11+00:00",
        "lat": 37.15949330000000117024683277122676372528076171875,
        "lon": 11.6985983000000004494722816161811351776123046875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_104
Jun 3, 2026 11:01 UTC 80.0%
  • Zone: discovered_104
  • Duration: 2h 13m
  • Data Points: 22 AIS positions
  • Period: 2026-06-03T11:01:30+00:00 to 2026-06-03T13:15:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 133.69999999999998863131622783839702606201171875,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-06-03T11:01:30+00:00",
        "lat": 37.3831100000000020600054995156824588775634765625,
        "lon": 11.15170499999999975671016727574169635772705078125
    },
    "last_point": {
        "ts": "2026-06-03T13:15:11+00:00",
        "lat": 37.15949330000000117024683277122676372528076171875,
        "lon": 11.6985983000000004494722816161811351776123046875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_104
Jun 3, 2026 10:51 UTC 80.0%
  • Zone: discovered_104
  • Duration: 2h 23m
  • Data Points: 23 AIS positions
  • Period: 2026-06-03T10:51:41+00:00 to 2026-06-03T13:15:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 143.5,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-06-03T10:51:41+00:00",
        "lat": 37.40122000000000213049133890308439731597900390625,
        "lon": 11.1119366999999993339542925241403281688690185546875
    },
    "last_point": {
        "ts": "2026-06-03T13:15:11+00:00",
        "lat": 37.15949330000000117024683277122676372528076171875,
        "lon": 11.6985983000000004494722816161811351776123046875
    }
}
Methodology: 2026.01.18

Recent Position Data

Time (UTC) Lat Lon Speed Course Zone
Jul 23 10:29 37.3535 23.8997 10.4 kn 342.3° Southern Black Sea Sanctioned Vessel Zone
Jul 22 19:58 36.1530 26.5032 12.2 kn 284.7° North Sea Surveillance Zone
Jul 22 19:57 36.1519 26.5086 12.2 kn 284.5° North Sea Surveillance Zone
Jul 22 19:56 36.1508 26.5139 12.2 kn 284.5° North Sea Surveillance Zone
Jul 22 19:54 36.1498 26.5186 12.2 kn 284.0° North Sea Surveillance Zone
Jul 22 19:53 36.1485 26.5248 12.2 kn 284.1° North Sea Surveillance Zone
Jul 22 19:51 36.1472 26.5308 12.2 kn 285.2° North Sea Surveillance Zone
Jul 22 19:50 36.1456 26.5382 12.2 kn 284.9° North Sea Surveillance Zone
Jul 22 19:48 36.1439 26.5456 12.3 kn 285.5° North Sea Surveillance Zone
Jul 22 19:35 36.1318 26.5971 12.5 kn 285.1° North Sea Surveillance Zone
Jul 22 19:34 36.1309 26.6012 12.4 kn 284.4° North Sea Surveillance Zone
Jul 22 19:33 36.1300 26.6053 12.4 kn 285.0° North Sea Surveillance Zone
Jul 22 19:31 36.1286 26.6122 12.4 kn 285.4° North Sea Surveillance Zone
Jul 22 19:30 36.1276 26.6163 12.4 kn 285.6° North Sea Surveillance Zone
Jul 22 19:29 36.1262 26.6225 12.3 kn 285.2° North Sea Surveillance Zone
Jul 22 19:28 36.1254 26.6265 12.3 kn 284.7° North Sea Surveillance Zone
Jul 22 19:27 36.1244 26.6312 12.2 kn 284.1° North Sea Surveillance Zone
Jul 22 19:26 36.1236 26.6353 12.2 kn 283.5° North Sea Surveillance Zone
Jul 19 13:16 31.7171 35.9993 0.0 kn 85.1° Central Mediterranean Surveillance Zone
Jul 19 13:12 31.7171 35.9994 0.0 kn 5.9° Central Mediterranean Surveillance Zone

Showing 20 of 22 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.