TRANS TIND

IMO 9594054

Vessel information

Vessel Name TRANS TIND

IMO Number 9594054

MMSI 311001289

Vessel Type Tanker - Hazard B

Flag 🇧🇸 Bahamas

Call Sign C6GM7

Length 134 m

Beam 20 m

Detected Events (100)

Zone Dwell English Channel Surveillance Zone

Jun 4, 2026 15:40 UTC 80.0% ▼

Zone: English Channel Surveillance Zone
Duration: 2h 7m
Data Points: 73 AIS positions
Period: 2026-06-04T15:40:46+00:00 to 2026-06-04T17:48:19+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_124",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 127.5,
    "points_in_zone": 73,
    "first_point": {
        "ts": "2026-06-04T15:40:46+00:00",
        "lat": 50.5788117000000028156136977486312389373779296875,
        "lon": 0.30962169999999999969730879456619732081890106201171875
    },
    "last_point": {
        "ts": "2026-06-04T17:48:19+00:00",
        "lat": 50.4744017000000013695171219296753406524658203125,
        "lon": -0.291863299999999992184740449374658055603504180908203125
    }
}

Methodology: 2026.01.18

Zone Dwell English Channel Surveillance Zone

Jun 4, 2026 12:12 UTC 80.0% ▼

Zone: English Channel Surveillance Zone
Duration: 3h 43m
Data Points: 85 AIS positions
Period: 2026-06-04T12:12:05+00:00 to 2026-06-04T15:55:36+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_132",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 223.5,
    "points_in_zone": 85,
    "first_point": {
        "ts": "2026-06-04T12:12:05+00:00",
        "lat": 50.881118299999997134364093653857707977294921875,
        "lon": 1.09793830000000003366267264937050640583038330078125
    },
    "last_point": {
        "ts": "2026-06-04T15:55:36+00:00",
        "lat": 50.5637483000000003130480763502418994903564453125,
        "lon": 0.242656700000000002948041810668655671179294586181640625
    }
}

Methodology: 2026.01.18

Zone Dwell Archipelago Sea Sanction Zone

Jun 4, 2026 09:01 UTC 80.0% ▼

Zone: Archipelago Sea Sanction Zone
Duration: 1h 59m
Data Points: 46 AIS positions
Period: 2026-06-04T09:01:38+00:00 to 2026-06-04T11:01:26+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 119.7999999999999971578290569595992565155029296875,
    "points_in_zone": 46,
    "first_point": {
        "ts": "2026-06-04T09:01:38+00:00",
        "lat": 51.30943500000000057070792536251246929168701171875,
        "lon": 1.851421699999999948005324768018908798694610595703125
    },
    "last_point": {
        "ts": "2026-06-04T11:01:26+00:00",
        "lat": 51.01498670000000146274032886140048503875732421875,
        "lon": 1.356163299999999960476770866080187261104583740234375
    }
}

Methodology: 2026.01.18

Zone Dwell Archipelago Sea Sanction Zone

Jun 4, 2026 08:59 UTC 80.0% ▼

Zone: Archipelago Sea Sanction Zone
Duration: 2h 1m
Data Points: 47 AIS positions
Period: 2026-06-04T08:59:57+00:00 to 2026-06-04T11:01:26+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 121.5,
    "points_in_zone": 47,
    "first_point": {
        "ts": "2026-06-04T08:59:57+00:00",
        "lat": 51.3142466999999982135705067776143550872802734375,
        "lon": 1.857646700000000095087671070359647274017333984375
    },
    "last_point": {
        "ts": "2026-06-04T11:01:26+00:00",
        "lat": 51.01498670000000146274032886140048503875732421875,
        "lon": 1.356163299999999960476770866080187261104583740234375
    }
}

Methodology: 2026.01.18

Zone Dwell Archipelago Sea Sanction Zone

Jun 4, 2026 06:03 UTC 80.0% ▼

Zone: Archipelago Sea Sanction Zone
Duration: 4h 58m
Data Points: 52 AIS positions
Period: 2026-06-04T06:03:28+00:00 to 2026-06-04T11:01:26+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 298,
    "points_in_zone": 52,
    "first_point": {
        "ts": "2026-06-04T06:03:28+00:00",
        "lat": 51.38037669999999934589141048491001129150390625,
        "lon": 2.682131699999999785433146826107986271381378173828125
    },
    "last_point": {
        "ts": "2026-06-04T11:01:26+00:00",
        "lat": 51.01498670000000146274032886140048503875732421875,
        "lon": 1.356163299999999960476770866080187261104583740234375
    }
}

Methodology: 2026.01.18

Zone Dwell Archipelago Sea Sanction Zone

Jun 4, 2026 05:03 UTC 80.0% ▼

Zone: Archipelago Sea Sanction Zone
Duration: 5h 58m
Data Points: 78 AIS positions
Period: 2026-06-04T05:03:05+00:00 to 2026-06-04T11:01:26+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 358.3999999999999772626324556767940521240234375,
    "points_in_zone": 78,
    "first_point": {
        "ts": "2026-06-04T05:03:05+00:00",
        "lat": 51.38907329999999973324520397000014781951904296875,
        "lon": 2.930436700000000005417177817435003817081451416015625
    },
    "last_point": {
        "ts": "2026-06-04T11:01:26+00:00",
        "lat": 51.01498670000000146274032886140048503875732421875,
        "lon": 1.356163299999999960476770866080187261104583740234375
    }
}

Methodology: 2026.01.18

Zone Dwell Archipelago Sea Sanction Zone

Jun 4, 2026 04:01 UTC 80.0% ▼

Zone: Archipelago Sea Sanction Zone
Duration: 6h 31m
Data Points: 97 AIS positions
Period: 2026-06-04T04:30:27+00:00 to 2026-06-04T11:01:26+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 391,
    "points_in_zone": 97,
    "first_point": {
        "ts": "2026-06-04T04:30:27+00:00",
        "lat": 51.40498670000000203117451746948063373565673828125,
        "lon": 3.091726700000000160883928401744924485683441162109375
    },
    "last_point": {
        "ts": "2026-06-04T11:01:26+00:00",
        "lat": 51.01498670000000146274032886140048503875732421875,
        "lon": 1.356163299999999960476770866080187261104583740234375
    }
}

Methodology: 2026.01.18

Zone Dwell Archipelago Sea Sanction Zone

Jun 4, 2026 03:46 UTC 80.0% ▼

Zone: Archipelago Sea Sanction Zone
Duration: 6h 39m
Data Points: 112 AIS positions
Period: 2026-06-04T03:50:38+00:00 to 2026-06-04T10:29:38+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 399,
    "points_in_zone": 112,
    "first_point": {
        "ts": "2026-06-04T03:50:38+00:00",
        "lat": 51.4094750000000004774847184307873249053955078125,
        "lon": 3.296769999999999978257392285740934312343597412109375
    },
    "last_point": {
        "ts": "2026-06-04T10:29:38+00:00",
        "lat": 51.0830083000000030324372346512973308563232421875,
        "lon": 1.484821699999999911057102508493699133396148681640625
    }
}

Methodology: 2026.01.18

Zone Dwell Archipelago Sea Sanction Zone

Jun 3, 2026 03:01 UTC 80.0% ▼

Zone: Archipelago Sea Sanction Zone
Duration: 1h 50m
Data Points: 46 AIS positions
Period: 2026-06-03T03:01:27+00:00 to 2026-06-03T04:51:47+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 110.2999999999999971578290569595992565155029296875,
    "points_in_zone": 46,
    "first_point": {
        "ts": "2026-06-03T03:01:27+00:00",
        "lat": 51.83284669999999749734342913143336772918701171875,
        "lon": 3.121233300000000099316821433603763580322265625
    },
    "last_point": {
        "ts": "2026-06-03T04:51:47+00:00",
        "lat": 51.64990999999999843339537619613111019134521484375,
        "lon": 3.315453300000000158576085595996119081974029541015625
    }
}

Methodology: 2026.01.18

Zone Dwell Archipelago Sea Sanction Zone

Jun 3, 2026 02:00 UTC 80.0% ▼

Zone: Archipelago Sea Sanction Zone
Duration: 2h 51m
Data Points: 69 AIS positions
Period: 2026-06-03T02:00:07+00:00 to 2026-06-03T04:51:47+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 171.69999999999998863131622783839702606201171875,
    "points_in_zone": 69,
    "first_point": {
        "ts": "2026-06-03T02:00:07+00:00",
        "lat": 51.84181000000000238969732890836894512176513671875,
        "lon": 2.975664999999999782431814310257323086261749267578125
    },
    "last_point": {
        "ts": "2026-06-03T04:51:47+00:00",
        "lat": 51.64990999999999843339537619613111019134521484375,
        "lon": 3.315453300000000158576085595996119081974029541015625
    }
}

Methodology: 2026.01.18

Zone Dwell Archipelago Sea Sanction Zone

Jun 3, 2026 01:06 UTC 80.0% ▼

Zone: Archipelago Sea Sanction Zone
Duration: 3h 44m
Data Points: 94 AIS positions
Period: 2026-06-03T01:06:58+00:00 to 2026-06-03T04:51:47+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 224.80000000000001136868377216160297393798828125,
    "points_in_zone": 94,
    "first_point": {
        "ts": "2026-06-03T01:06:58+00:00",
        "lat": 51.806573299999996606857166625559329986572265625,
        "lon": 2.782631700000000041228531699744053184986114501953125
    },
    "last_point": {
        "ts": "2026-06-03T04:51:47+00:00",
        "lat": 51.64990999999999843339537619613111019134521484375,
        "lon": 3.315453300000000158576085595996119081974029541015625
    }
}

Methodology: 2026.01.18

Zone Dwell Archipelago Sea Sanction Zone

Jun 3, 2026 00:26 UTC 80.0% ▼

Zone: Archipelago Sea Sanction Zone
Duration: 4h 25m
Data Points: 100 AIS positions
Period: 2026-06-03T00:26:19+00:00 to 2026-06-03T04:51:47+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 265.5,
    "points_in_zone": 100,
    "first_point": {
        "ts": "2026-06-03T00:26:19+00:00",
        "lat": 51.84797999999999973397279973141849040985107421875,
        "lon": 2.6554500000000000881072992342524230480194091796875
    },
    "last_point": {
        "ts": "2026-06-03T04:51:47+00:00",
        "lat": 51.64990999999999843339537619613111019134521484375,
        "lon": 3.315453300000000158576085595996119081974029541015625
    }
}

Methodology: 2026.01.18

Zone Dwell Archipelago Sea Sanction Zone

May 31, 2026 05:04 UTC 80.0% ▼

Zone: Archipelago Sea Sanction Zone
Duration: 1h 47m
Data Points: 11 AIS positions
Period: 2026-05-31T05:04:24+00:00 to 2026-05-31T06:51:34+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 107.2000000000000028421709430404007434844970703125,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-05-31T05:04:24+00:00",
        "lat": 51.94133000000000066620486904866993427276611328125,
        "lon": 2.88831330000000008340066415257751941680908203125
    },
    "last_point": {
        "ts": "2026-05-31T06:51:34+00:00",
        "lat": 52.18722999999999956344254314899444580078125,
        "lon": 3.24994169999999993336814441136084496974945068359375
    }
}

Methodology: 2026.01.18

Zone Dwell Archipelago Sea Sanction Zone

May 31, 2026 04:13 UTC 80.0% ▼

Zone: Archipelago Sea Sanction Zone
Duration: 2h 38m
Data Points: 24 AIS positions
Period: 2026-05-31T04:13:22+00:00 to 2026-05-31T06:51:34+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 158.19999999999998863131622783839702606201171875,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-05-31T04:13:22+00:00",
        "lat": 51.83193330000000287327566184103488922119140625,
        "lon": 2.67668000000000017024603948812000453472137451171875
    },
    "last_point": {
        "ts": "2026-05-31T06:51:34+00:00",
        "lat": 52.18722999999999956344254314899444580078125,
        "lon": 3.24994169999999993336814441136084496974945068359375
    }
}

Methodology: 2026.01.18

Zone Dwell Archipelago Sea Sanction Zone

May 31, 2026 03:14 UTC 80.0% ▼

Zone: Archipelago Sea Sanction Zone
Duration: 3h 37m
Data Points: 35 AIS positions
Period: 2026-05-31T03:14:21+00:00 to 2026-05-31T06:51:34+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 217.19999999999998863131622783839702606201171875,
    "points_in_zone": 35,
    "first_point": {
        "ts": "2026-05-31T03:14:21+00:00",
        "lat": 51.6382516999999978679625201039016246795654296875,
        "lon": 2.4294799999999998618704921682365238666534423828125
    },
    "last_point": {
        "ts": "2026-05-31T06:51:34+00:00",
        "lat": 52.18722999999999956344254314899444580078125,
        "lon": 3.24994169999999993336814441136084496974945068359375
    }
}

Methodology: 2026.01.18

Zone Dwell Archipelago Sea Sanction Zone

May 31, 2026 02:00 UTC 80.0% ▼

Zone: Archipelago Sea Sanction Zone
Duration: 4h 51m
Data Points: 38 AIS positions
Period: 2026-05-31T02:00:09+00:00 to 2026-05-31T06:51:34+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 291.3999999999999772626324556767940521240234375,
    "points_in_zone": 38,
    "first_point": {
        "ts": "2026-05-31T02:00:09+00:00",
        "lat": 51.3868982999999985850081429816782474517822265625,
        "lon": 2.116730000000000000426325641456060111522674560546875
    },
    "last_point": {
        "ts": "2026-05-31T06:51:34+00:00",
        "lat": 52.18722999999999956344254314899444580078125,
        "lon": 3.24994169999999993336814441136084496974945068359375
    }
}

Methodology: 2026.01.18

Zone Dwell Archipelago Sea Sanction Zone

May 31, 2026 01:01 UTC 80.0% ▼

Zone: Archipelago Sea Sanction Zone
Duration: 5h 50m
Data Points: 75 AIS positions
Period: 2026-05-31T01:01:06+00:00 to 2026-05-31T06:51:34+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 350.5,
    "points_in_zone": 75,
    "first_point": {
        "ts": "2026-05-31T01:01:06+00:00",
        "lat": 51.19022830000000112704583443701267242431640625,
        "lon": 1.9549616999999999134018935365020297467708587646484375
    },
    "last_point": {
        "ts": "2026-05-31T06:51:34+00:00",
        "lat": 52.18722999999999956344254314899444580078125,
        "lon": 3.24994169999999993336814441136084496974945068359375
    }
}

Methodology: 2026.01.18

Zone Dwell Archipelago Sea Sanction Zone

May 31, 2026 00:00 UTC 80.0% ▼

Zone: Archipelago Sea Sanction Zone
Duration: 6h 29m
Data Points: 96 AIS positions
Period: 2026-05-31T00:21:52+00:00 to 2026-05-31T06:51:34+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 389.69999999999998863131622783839702606201171875,
    "points_in_zone": 96,
    "first_point": {
        "ts": "2026-05-31T00:21:52+00:00",
        "lat": 51.09430830000000156587702804245054721832275390625,
        "lon": 1.7078349999999999919708670859108678996562957763671875
    },
    "last_point": {
        "ts": "2026-05-31T06:51:34+00:00",
        "lat": 52.18722999999999956344254314899444580078125,
        "lon": 3.24994169999999993336814441136084496974945068359375
    }
}

Methodology: 2026.01.18

Zone Dwell Archipelago Sea Sanction Zone

May 30, 2026 23:55 UTC 80.0% ▼

Zone: Archipelago Sea Sanction Zone
Duration: 6h 8m
Data Points: 103 AIS positions
Period: 2026-05-30T23:55:09+00:00 to 2026-05-31T06:03:46+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 368.6000000000000227373675443232059478759765625,
    "points_in_zone": 103,
    "first_point": {
        "ts": "2026-05-30T23:55:09+00:00",
        "lat": 51.00826169999999848414518055506050586700439453125,
        "lon": 1.556740000000000012647660696529783308506011962890625
    },
    "last_point": {
        "ts": "2026-05-31T06:03:46+00:00",
        "lat": 52.0691599999999965575625537894666194915771484375,
        "lon": 3.083288299999999981793052938883192837238311767578125
    }
}

Methodology: 2026.01.18

Zone Dwell discovered_118

May 30, 2026 20:00 UTC 80.0% ▼

Zone: discovered_118
Duration: 1h 57m
Data Points: 71 AIS positions
Period: 2026-05-30T20:00:45+00:00 to 2026-05-30T21:58:26+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_118",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 117.7000000000000028421709430404007434844970703125,
    "points_in_zone": 71,
    "first_point": {
        "ts": "2026-05-30T20:00:45+00:00",
        "lat": 50.4073800000000034060576581396162509918212890625,
        "lon": 0.34519169999999999021156327216885983943939208984375
    },
    "last_point": {
        "ts": "2026-05-30T21:58:26+00:00",
        "lat": 50.57645169999999978927007759921252727508544921875,
        "lon": 1.099674999999999958077978590154089033603668212890625
    }
}

Methodology: 2026.01.18

Zone Dwell discovered_118

May 30, 2026 19:44 UTC 80.0% ▼

Zone: discovered_118
Duration: 2h 14m
Data Points: 82 AIS positions
Period: 2026-05-30T19:44:21+00:00 to 2026-05-30T21:58:26+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_118",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 134.099999999999994315658113919198513031005859375,
    "points_in_zone": 82,
    "first_point": {
        "ts": "2026-05-30T19:44:21+00:00",
        "lat": 50.38429000000000002046363078989088535308837890625,
        "lon": 0.233853299999999986180654332201811484992504119873046875
    },
    "last_point": {
        "ts": "2026-05-30T21:58:26+00:00",
        "lat": 50.57645169999999978927007759921252727508544921875,
        "lon": 1.099674999999999958077978590154089033603668212890625
    }
}

Methodology: 2026.01.18

Zone Dwell Unknown Maritime Surveillance Zone

May 30, 2026 19:00 UTC 80.0% ▼

Zone: Unknown Maritime Surveillance Zone
Duration: 1h 1m
Data Points: 45 AIS positions
Period: 2026-05-30T19:00:45+00:00 to 2026-05-30T20:01:45+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 61,
    "points_in_zone": 45,
    "first_point": {
        "ts": "2026-05-30T19:00:45+00:00",
        "lat": 50.328523300000000517684384249150753021240234375,
        "lon": -0.058866700000000000969624380786626716144382953643798828125
    },
    "last_point": {
        "ts": "2026-05-30T20:01:45+00:00",
        "lat": 50.4086817000000024791006580926477909088134765625,
        "lon": 0.352023299999999983445064799525425769388675689697265625
    }
}

Methodology: 2026.01.18

Zone Dwell Unknown Maritime Surveillance Zone

May 30, 2026 18:00 UTC 80.0% ▼

Zone: Unknown Maritime Surveillance Zone
Duration: 2h 1m
Data Points: 84 AIS positions
Period: 2026-05-30T18:00:32+00:00 to 2026-05-30T20:01:45+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 121.2000000000000028421709430404007434844970703125,
    "points_in_zone": 84,
    "first_point": {
        "ts": "2026-05-30T18:00:32+00:00",
        "lat": 50.25247499999999689634933019988238811492919921875,
        "lon": -0.450951700000000010870593314393772743642330169677734375
    },
    "last_point": {
        "ts": "2026-05-30T20:01:45+00:00",
        "lat": 50.4086817000000024791006580926477909088134765625,
        "lon": 0.352023299999999983445064799525425769388675689697265625
    }
}

Methodology: 2026.01.18

Zone Dwell Unknown Maritime Surveillance Zone

May 30, 2026 17:00 UTC 80.0% ▼

Zone: Unknown Maritime Surveillance Zone
Duration: 3 hours
Data Points: 119 AIS positions
Period: 2026-05-30T17:00:57+00:00 to 2026-05-30T20:01:45+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 180.80000000000001136868377216160297393798828125,
    "points_in_zone": 119,
    "first_point": {
        "ts": "2026-05-30T17:00:57+00:00",
        "lat": 50.19031170000000230402292800135910511016845703125,
        "lon": -0.82714670000000001248707803824800066649913787841796875
    },
    "last_point": {
        "ts": "2026-05-30T20:01:45+00:00",
        "lat": 50.4086817000000024791006580926477909088134765625,
        "lon": 0.352023299999999983445064799525425769388675689697265625
    }
}

Methodology: 2026.01.18

Zone Dwell Unknown Maritime Surveillance Zone

May 30, 2026 16:00 UTC 80.0% ▼

Zone: Unknown Maritime Surveillance Zone
Duration: 4h 1m
Data Points: 159 AIS positions
Period: 2026-05-30T16:00:09+00:00 to 2026-05-30T20:01:45+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 241.599999999999994315658113919198513031005859375,
    "points_in_zone": 159,
    "first_point": {
        "ts": "2026-05-30T16:00:09+00:00",
        "lat": 50.12939829999999830079104867763817310333251953125,
        "lon": -1.1798132999999999537266148763592354953289031982421875
    },
    "last_point": {
        "ts": "2026-05-30T20:01:45+00:00",
        "lat": 50.4086817000000024791006580926477909088134765625,
        "lon": 0.352023299999999983445064799525425769388675689697265625
    }
}

Methodology: 2026.01.18

Zone Dwell Unknown Maritime Surveillance Zone

May 30, 2026 15:00 UTC 80.0% ▼

Zone: Unknown Maritime Surveillance Zone
Duration: 5h 1m
Data Points: 198 AIS positions
Period: 2026-05-30T15:00:09+00:00 to 2026-05-30T20:01:45+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 301.6000000000000227373675443232059478759765625,
    "points_in_zone": 198,
    "first_point": {
        "ts": "2026-05-30T15:00:09+00:00",
        "lat": 50.07360330000000203654053620994091033935546875,
        "lon": -1.4965832999999999497475755561026744544506072998046875
    },
    "last_point": {
        "ts": "2026-05-30T20:01:45+00:00",
        "lat": 50.4086817000000024791006580926477909088134765625,
        "lon": 0.352023299999999983445064799525425769388675689697265625
    }
}

Methodology: 2026.01.18

Zone Dwell Unknown Maritime Surveillance Zone

May 30, 2026 14:31 UTC 80.0% ▼

Zone: Unknown Maritime Surveillance Zone
Duration: 5h 29m
Data Points: 215 AIS positions
Period: 2026-05-30T14:31:58+00:00 to 2026-05-30T20:01:45+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 329.80000000000001136868377216160297393798828125,
    "points_in_zone": 215,
    "first_point": {
        "ts": "2026-05-30T14:31:58+00:00",
        "lat": 50.0487533000000013316821423359215259552001953125,
        "lon": -1.634083299999999905338654571096412837505340576171875
    },
    "last_point": {
        "ts": "2026-05-30T20:01:45+00:00",
        "lat": 50.4086817000000024791006580926477909088134765625,
        "lon": 0.352023299999999983445064799525425769388675689697265625
    }
}

Methodology: 2026.01.18

Zone Dwell Brittany Coast Surveillance Zone

May 30, 2026 13:01 UTC 80.0% ▼

Zone: Brittany Coast Surveillance Zone
Duration: 1h 10m
Data Points: 32 AIS positions
Period: 2026-05-30T13:01:19+00:00 to 2026-05-30T14:11:39+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_050",
    "zone_name": "Brittany Coast Surveillance Zone",
    "dwell_minutes": 70.2999999999999971578290569595992565155029296875,
    "points_in_zone": 32,
    "first_point": {
        "ts": "2026-05-30T13:01:19+00:00",
        "lat": 49.97650329999999740948624094016849994659423828125,
        "lon": -2.046103299999999958203034111647866666316986083984375
    },
    "last_point": {
        "ts": "2026-05-30T14:11:39+00:00",
        "lat": 50.03186170000000032587195164524018764495849609375,
        "lon": -1.7296800000000001062971932697109878063201904296875
    }
}

Methodology: 2026.01.18

Zone Dwell Brittany Coast Surveillance Zone

May 30, 2026 12:11 UTC 80.0% ▼

Zone: Brittany Coast Surveillance Zone
Duration: 1h 59m
Data Points: 60 AIS positions
Period: 2026-05-30T12:11:47+00:00 to 2026-05-30T14:11:39+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_050",
    "zone_name": "Brittany Coast Surveillance Zone",
    "dwell_minutes": 119.900000000000005684341886080801486968994140625,
    "points_in_zone": 60,
    "first_point": {
        "ts": "2026-05-30T12:11:47+00:00",
        "lat": 49.9339482999999972889781929552555084228515625,
        "lon": -2.272476699999999905088543528108857572078704833984375
    },
    "last_point": {
        "ts": "2026-05-30T14:11:39+00:00",
        "lat": 50.03186170000000032587195164524018764495849609375,
        "lon": -1.7296800000000001062971932697109878063201904296875
    }
}

Methodology: 2026.01.18

Zone Dwell discovered_084

May 30, 2026 11:06 UTC 80.0% ▼

Zone: discovered_084
Duration: 1h 37m
Data Points: 28 AIS positions
Period: 2026-05-30T11:06:58+00:00 to 2026-05-30T12:44:19+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_084",
    "zone_name": "Channel Islands Surveillance Zone",
    "dwell_minutes": 97.2999999999999971578290569595992565155029296875,
    "points_in_zone": 28,
    "first_point": {
        "ts": "2026-05-30T11:06:58+00:00",
        "lat": 49.8749066999999968174961395561695098876953125,
        "lon": -2.604839999999999822222207512822933495044708251953125
    },
    "last_point": {
        "ts": "2026-05-30T12:44:19+00:00",
        "lat": 49.96259500000000031150193535722792148590087890625,
        "lon": -2.12230499999999988602894518407993018627166748046875
    }
}

Methodology: 2026.01.18

Ais Gap🛰️✗ Western Approaches Monitoring Zone

May 30, 2026 06:12 UTC 70.0% ▼

Gap Duration: 4h 54m
Last Seen: 2026-05-30T06:12:43+00:00 at 49.3479, -4.1600 (Zone: Western Approaches Monitoring Zone)
Next Seen: 2026-05-30T11:06:58+00:00 at 49.8749, -2.6048

🛰️ 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: 2026-05-30T11:15:01.851514+00:00

Show Raw Evidence JSON

{
    "gap_minutes": 294.19999999999998863131622783839702606201171875,
    "last_seen": {
        "ts": "2026-05-30T06:12:43+00:00",
        "lat": 49.34794500000000283534973277710378170013427734375,
        "lon": -4.160000000000000142108547152020037174224853515625,
        "sog": 14.5,
        "zone_id": "discovered_080"
    },
    "next_seen": {
        "ts": "2026-05-30T11:06:58+00:00",
        "lat": 49.8749066999999968174961395561695098876953125,
        "lon": -2.604839999999999822222207512822933495044708251953125,
        "zone_ids": [
            "discovered_084"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 49.34794500000000283534973277710378170013427734375,
                "lon": -4.160000000000000142108547152020037174224853515625,
                "ts": "2026-05-30T06:12:43+00:00"
            },
            "end": {
                "lat": 49.8749066999999968174961395561695098876953125,
                "lon": -2.604839999999999822222207512822933495044708251953125,
                "ts": "2026-05-30T11:06:58+00:00"
            },
            "bbox": {
                "min_lat": 49.167765000000002828528522513806819915771484375,
                "min_lon": -4.438069999999999737383404863066971302032470703125,
                "max_lat": 50.0550870000000003301465767435729503631591796875,
                "max_lon": -2.326769999999999782858139951713383197784423828125
            },
            "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": "2026-05-30T11:15:01.851514+00:00"
    }
}

Methodology: 2026.01.18

Zone Dwell Western Approaches Monitoring Zone

May 30, 2026 03:53 UTC 80.0% ▼

Zone: Western Approaches Monitoring Zone
Duration: 2h 19m
Data Points: 14 AIS positions
Period: 2026-05-30T03:53:37+00:00 to 2026-05-30T06:12:43+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_080",
    "zone_name": "Western Approaches Monitoring Zone",
    "dwell_minutes": 139.099999999999994315658113919198513031005859375,
    "points_in_zone": 14,
    "first_point": {
        "ts": "2026-05-30T03:53:37+00:00",
        "lat": 49.05295670000000285426722257398068904876708984375,
        "lon": -4.9008082999999995621465131989680230617523193359375
    },
    "last_point": {
        "ts": "2026-05-30T06:12:43+00:00",
        "lat": 49.34794500000000283534973277710378170013427734375,
        "lon": -4.160000000000000142108547152020037174224853515625
    }
}

Methodology: 2026.01.18

Sts🛰️✗ Eastern Mediterranean Surveillance Zone

May 13, 2026 16:20 UTC 95/100 ▼

Vessel A: IMO 9611541 (THALIA) Liberia

Vessel B: IMO 9594054 (TRANS TIND) Bahamas

Minimum Distance: 0 meters
Average Distance: 1 meters
Duration: 3h 41m
Period: 2026-05-13T16:20:33+00:00 to 2026-05-13T20:02:26+00:00
Vessel A Avg Speed: 0.0 knots
Vessel B Avg Speed: 0.0 knots
Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 95/100

High-confidence STS candidate. Two tankers (THALIA and TRANS TIND) maintained close proximity (min 0m, avg 1m) for 222 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown

Factor	Score	Detail
Distance Tightness	25/25	Min distance 0m, avg 1m
Duration	25/25	Duration 222 minutes
Speed Stability	20/20	both nearly stationary; very stable speeds
Distance Consistency	15/15	Distance variance ±2m
Isolation	5/10	Isolation data not available
Context	5/5	In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

✗ SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-05-13T20:15:10.532767+00:00

Show Raw Evidence JSON

{
    "vessel_a": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 311001289,
        "imo": 9594054,
        "name": "TRANS TIND",
        "flag": "Bahamas"
    },
    "min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
    "avg_distance_m": 1.1999999999999999555910790149937383830547332763671875,
    "distance_consistency_m": 1.600000000000000088817841970012523233890533447265625,
    "duration_minutes": 221.900000000000005684341886080801486968994140625,
    "overlap_duration_s": 13313,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_b_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-05-13T16:20:33+00:00",
        "end": "2026-05-13T20:02:26+00:00"
    },
    "points_count": {
        "vessel_a": 4,
        "vessel_b": 4
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 1m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 222 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b12m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (THALIA and TRANS TIND) maintained close proximity (min 0m, avg 1m) for 222 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.717110999999999165765984798781573772430419921875,
            "lon": 35.99936559999999730052877566777169704437255859375
        },
        "time_window": {
            "start_ts": "2026-05-13T16:20:33+00:00",
            "end_ts": "2026-05-13T20:02:26+00:00"
        },
        "searched_at": "2026-05-13T20:15:10.532767+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

Methodology: 2026.01.18

Sts Eastern Mediterranean Surveillance Zone

May 13, 2026 16:19 UTC 95/100 ▼

Vessel A: IMO 9594054 (TRANS TIND) Bahamas

Vessel B: IMO 9956927 (TRANS SEA) Panama

Minimum Distance: 1 meters
Average Distance: 3 meters
Duration: 3h 36m
Period: 2026-05-13T16:27:08+00:00 to 2026-05-13T20:03:51+00:00
Vessel A Avg Speed: 0.0 knots
Vessel B Avg Speed: 0.0 knots
Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 95/100

High-confidence STS candidate. Two tankers (TRANS TIND and TRANS SEA) maintained close proximity (min 1m, avg 3m) for 217 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown

Factor	Score	Detail
Distance Tightness	25/25	Min distance 1m, avg 3m
Duration	25/25	Duration 217 minutes
Speed Stability	20/20	both nearly stationary; very stable speeds
Distance Consistency	15/15	Distance variance ±1m
Isolation	5/10	Isolation data not available
Context	5/5	In monitored zone: Eastern Mediterranean Surveillance Zone

Show Raw Evidence JSON

{
    "vessel_a": {
        "mmsi": 311001289,
        "imo": 9594054,
        "name": "TRANS TIND",
        "flag": "Bahamas"
    },
    "vessel_b": {
        "mmsi": 352003080,
        "imo": 9956927,
        "name": "TRANS SEA",
        "flag": "Panama"
    },
    "min_distance_m": 1.399999999999999911182158029987476766109466552734375,
    "avg_distance_m": 2.899999999999999911182158029987476766109466552734375,
    "distance_consistency_m": 1.399999999999999911182158029987476766109466552734375,
    "duration_minutes": 216.69999999999998863131622783839702606201171875,
    "overlap_duration_s": 13003,
    "speed_a_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_a_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-05-13T16:27:08+00:00",
        "end": "2026-05-13T20:03:51+00:00"
    },
    "points_count": {
        "vessel_a": 4,
        "vessel_b": 4
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 3m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 217 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b11m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (TRANS TIND and TRANS SEA) maintained close proximity (min 1m, avg 3m) for 217 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Surveillance Zone

May 13, 2026 16:18 UTC 80.0% ▼

Zone: Eastern Mediterranean Surveillance Zone
Duration: 3h 45m
Data Points: 7 AIS positions
Period: 2026-05-13T16:18:07+00:00 to 2026-05-13T20:03:51+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 225.69999999999998863131622783839702606201171875,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-05-13T16:18:07+00:00",
        "lat": 31.717103300000001553371475893072783946990966796875,
        "lon": 35.99934830000000118843672680668532848358154296875
    },
    "last_point": {
        "ts": "2026-05-13T20:03:51+00:00",
        "lat": 31.71712670000000144909790833480656147003173828125,
        "lon": 35.999363299999998844214132986962795257568359375
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Surveillance Zone

May 13, 2026 09:41 UTC 80.0% ▼

Zone: Eastern Mediterranean Surveillance Zone
Duration: 6h 31m
Data Points: 5 AIS positions
Period: 2026-05-13T09:56:09+00:00 to 2026-05-13T16:27:08+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 391,
    "points_in_zone": 5,
    "first_point": {
        "ts": "2026-05-13T09:56:09+00:00",
        "lat": 31.717110000000001690523276920430362224578857421875,
        "lon": 35.9993582999999972571458783932030200958251953125
    },
    "last_point": {
        "ts": "2026-05-13T16:27:08+00:00",
        "lat": 31.717110000000001690523276920430362224578857421875,
        "lon": 35.99935330000000277550498140044510364532470703125
    }
}

Methodology: 2026.01.18

Sts Eastern Mediterranean Surveillance Zone

May 13, 2026 09:02 UTC 95/100 ▼

Vessel A: IMO 9594054 (TRANS TIND) Bahamas

Vessel B: IMO 9956927 (TRANS SEA) Panama

Minimum Distance: 1 meters
Average Distance: 2 meters
Duration: 6h 22m
Period: 2026-05-13T09:56:09+00:00 to 2026-05-13T16:18:07+00:00
Vessel A Avg Speed: 0.0 knots
Vessel B Avg Speed: 0.0 knots
Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 95/100

High-confidence STS candidate. Two tankers (TRANS TIND and TRANS SEA) maintained close proximity (min 1m, avg 2m) for 382 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown

Factor	Score	Detail
Distance Tightness	25/25	Min distance 1m, avg 2m
Duration	25/25	Duration 382 minutes
Speed Stability	20/20	both nearly stationary; very stable speeds
Distance Consistency	15/15	Distance variance ±1m
Isolation	5/10	Isolation data not available
Context	5/5	In monitored zone: Eastern Mediterranean Surveillance Zone

Show Raw Evidence JSON

{
    "vessel_a": {
        "mmsi": 311001289,
        "imo": 9594054,
        "name": "TRANS TIND",
        "flag": "Bahamas"
    },
    "vessel_b": {
        "mmsi": 352003080,
        "imo": 9956927,
        "name": "TRANS SEA",
        "flag": "Panama"
    },
    "min_distance_m": 0.8000000000000000444089209850062616169452667236328125,
    "avg_distance_m": 1.6999999999999999555910790149937383830547332763671875,
    "distance_consistency_m": 1.3000000000000000444089209850062616169452667236328125,
    "duration_minutes": 382,
    "overlap_duration_s": 22918,
    "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": "2026-05-13T09:56:09+00:00",
        "end": "2026-05-13T16:18:07+00:00"
    },
    "points_count": {
        "vessel_a": 2,
        "vessel_b": 2
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 2m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 382 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b11m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (TRANS TIND and TRANS SEA) maintained close proximity (min 1m, avg 2m) for 382 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}

Methodology: 2026.01.18

Sts🛰️? Eastern Mediterranean Surveillance Zone

May 13, 2026 08:44 UTC 85/100 ▼

Vessel A: IMO 9956927 (TRANS SEA) Panama

Vessel B: IMO 9594054 (TRANS TIND) Bahamas

Minimum Distance: 1 meters
Average Distance: 3 meters
Duration: 1h 5m
Period: 2026-05-13T08:44:43+00:00 to 2026-05-13T09:49:46+00:00
Vessel A Avg Speed: 0.0 knots
Vessel B Avg Speed: 0.0 knots
Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 85/100

High-confidence STS candidate. Two tankers (TRANS SEA and TRANS TIND) maintained close proximity (min 1m, avg 3m) for 65 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown

Factor	Score	Detail
Distance Tightness	25/25	Min distance 1m, avg 3m
Duration	15/25	Duration 65 minutes
Speed Stability	20/20	both nearly stationary; very stable speeds
Distance Consistency	15/15	Distance variance ±1m
Isolation	5/10	Isolation data not available
Context	5/5	In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260513T033554_20260513T033619_064493_081F74_9FC6_COG • Acquired: 2026-05-13T03:35:54.432196Z • Platform: sentinel-1a

SAR satellite preview for event 538108

Click image to view full size

Searched: 2026-05-13T14:45:06.688858+00:00

Show Raw Evidence JSON

{
    "vessel_a": {
        "mmsi": 352003080,
        "imo": 9956927,
        "name": "TRANS SEA",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 311001289,
        "imo": 9594054,
        "name": "TRANS TIND",
        "flag": "Bahamas"
    },
    "min_distance_m": 0.6999999999999999555910790149937383830547332763671875,
    "avg_distance_m": 2.600000000000000088817841970012523233890533447265625,
    "distance_consistency_m": 1.1999999999999999555910790149937383830547332763671875,
    "duration_minutes": 65,
    "overlap_duration_s": 3903,
    "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": "2026-05-13T08:44:43+00:00",
        "end": "2026-05-13T09:49:46+00:00"
    },
    "points_count": {
        "vessel_a": 11,
        "vessel_b": 11
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 3m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 65 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b11m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (TRANS SEA and TRANS TIND) maintained close proximity (min 1m, avg 3m) for 65 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.717101899999999403689798782579600811004638671875,
            "lon": 35.9993611000000015565092326141893863677978515625
        },
        "time_window": {
            "start_ts": "2026-05-13T08:44:43+00:00",
            "end_ts": "2026-05-13T09:49:46+00:00"
        },
        "searched_at": "2026-05-13T14:45:06.688858+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260513T033554_20260513T033619_064493_081F74_9FC6_COG",
        "scene_datetime": "2026-05-13T03:35:54.432196Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 34.53390900000000129921318148262798786163330078125,
            "min_lat": 31.016211999999999449073584401048719882965087890625,
            "max_lon": 37.56298799999999715737430960871279239654541015625,
            "max_lat": 32.93532900000000296358848572708666324615478515625
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/05\/event_538108_thumbnail_20260513144510.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/05\/event_538108_thumbnail_20260513144510.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Surveillance Zone

May 13, 2026 08:44 UTC 80.0% ▼

Zone: Eastern Mediterranean Surveillance Zone
Duration: 1h 11m
Data Points: 12 AIS positions
Period: 2026-05-13T08:44:15+00:00 to 2026-05-13T09:56:09+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 71.900000000000005684341886080801486968994140625,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-05-13T08:44:15+00:00",
        "lat": 31.717091700000000997761162579990923404693603515625,
        "lon": 35.99934329999999960136847221292555332183837890625
    },
    "last_point": {
        "ts": "2026-05-13T09:56:09+00:00",
        "lat": 31.717110000000001690523276920430362224578857421875,
        "lon": 35.9993582999999972571458783932030200958251953125
    }
}

Methodology: 2026.01.18

Sts🛰️? Eastern Mediterranean Surveillance Zone

May 13, 2026 07:10 UTC 95/100 ▼

Vessel A: IMO 9956927 (TRANS SEA) Panama

Vessel B: IMO 9594054 (TRANS TIND) Bahamas

Minimum Distance: 0 meters
Average Distance: 2 meters
Duration: 2h 39m
Period: 2026-05-13T07:10:10+00:00 to 2026-05-13T09:49:46+00:00
Vessel A Avg Speed: 0.0 knots
Vessel B Avg Speed: 0.0 knots
Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 95/100

High-confidence STS candidate. Two tankers (TRANS SEA and TRANS TIND) maintained close proximity (min 0m, avg 2m) for 160 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown

Factor	Score	Detail
Distance Tightness	25/25	Min distance 0m, avg 2m
Duration	25/25	Duration 160 minutes
Speed Stability	20/20	both nearly stationary; very stable speeds
Distance Consistency	15/15	Distance variance ±1m
Isolation	5/10	Isolation data not available
Context	5/5	In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260513T033554_20260513T033619_064493_081F74_9FC6_COG • Acquired: 2026-05-13T03:35:54.432196Z • Platform: sentinel-1a

SAR satellite preview for event 537831

Click image to view full size

Searched: 2026-05-13T13:30:15.018826+00:00

Show Raw Evidence JSON

{
    "vessel_a": {
        "mmsi": 352003080,
        "imo": 9956927,
        "name": "TRANS SEA",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 311001289,
        "imo": 9594054,
        "name": "TRANS TIND",
        "flag": "Bahamas"
    },
    "min_distance_m": 0.299999999999999988897769753748434595763683319091796875,
    "avg_distance_m": 1.6999999999999999555910790149937383830547332763671875,
    "distance_consistency_m": 1.1999999999999999555910790149937383830547332763671875,
    "duration_minutes": 159.599999999999994315658113919198513031005859375,
    "overlap_duration_s": 9576,
    "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": "2026-05-13T07:10:10+00:00",
        "end": "2026-05-13T09:49:46+00:00"
    },
    "points_count": {
        "vessel_a": 24,
        "vessel_b": 24
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 2m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 160 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b11m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (TRANS SEA and TRANS TIND) maintained close proximity (min 0m, avg 2m) for 160 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.717102199999999356805346906185150146484375,
            "lon": 35.9993697999999966441464493982493877410888671875
        },
        "time_window": {
            "start_ts": "2026-05-13T07:10:10+00:00",
            "end_ts": "2026-05-13T09:49:46+00:00"
        },
        "searched_at": "2026-05-13T13:30:15.018826+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260513T033554_20260513T033619_064493_081F74_9FC6_COG",
        "scene_datetime": "2026-05-13T03:35:54.432196Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 34.53390900000000129921318148262798786163330078125,
            "min_lat": 31.016211999999999449073584401048719882965087890625,
            "max_lon": 37.56298799999999715737430960871279239654541015625,
            "max_lat": 32.93532900000000296358848572708666324615478515625
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/05\/event_537831_thumbnail_20260513133018.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/05\/event_537831_thumbnail_20260513133018.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}

Methodology: 2026.01.18

Sts🛰️? Eastern Mediterranean Surveillance Zone

May 13, 2026 07:02 UTC 95/100 ▼

Vessel A: IMO 9611541 (THALIA) Liberia

Vessel B: IMO 9594054 (TRANS TIND) Bahamas

Minimum Distance: 0 meters
Average Distance: 1 meters
Duration: 2h 15m
Period: 2026-05-13T07:02:27+00:00 to 2026-05-13T09:17:27+00:00
Vessel A Avg Speed: 0.0 knots
Vessel B Avg Speed: 0.0 knots
Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 95/100

High-confidence STS candidate. Two tankers (THALIA and TRANS TIND) maintained close proximity (min 0m, avg 1m) for 135 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown

Factor	Score	Detail
Distance Tightness	25/25	Min distance 0m, avg 1m
Duration	25/25	Duration 135 minutes
Speed Stability	20/20	both nearly stationary; very stable speeds
Distance Consistency	15/15	Distance variance ±0m
Isolation	5/10	Isolation data not available
Context	5/5	In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260513T033554_20260513T033619_064493_081F74_9FC6_COG • Acquired: 2026-05-13T03:35:54.432196Z • Platform: sentinel-1a

SAR satellite preview for event 537832

Click image to view full size

Searched: 2026-05-13T13:30:19.526837+00:00

Show Raw Evidence JSON

{
    "vessel_a": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 311001289,
        "imo": 9594054,
        "name": "TRANS TIND",
        "flag": "Bahamas"
    },
    "min_distance_m": 0,
    "avg_distance_m": 0.59999999999999997779553950749686919152736663818359375,
    "distance_consistency_m": 0.40000000000000002220446049250313080847263336181640625,
    "duration_minutes": 135,
    "overlap_duration_s": 8100,
    "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": "2026-05-13T07:02:27+00:00",
        "end": "2026-05-13T09:17:27+00:00"
    },
    "points_count": {
        "vessel_a": 15,
        "vessel_b": 15
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 1m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 135 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b10m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (THALIA and TRANS TIND) maintained close proximity (min 0m, avg 1m) for 135 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.71710600000000113141140900552272796630859375,
            "lon": 35.99936819999999926267264527268707752227783203125
        },
        "time_window": {
            "start_ts": "2026-05-13T07:02:27+00:00",
            "end_ts": "2026-05-13T09:17:27+00:00"
        },
        "searched_at": "2026-05-13T13:30:19.526837+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260513T033554_20260513T033619_064493_081F74_9FC6_COG",
        "scene_datetime": "2026-05-13T03:35:54.432196Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 34.53390900000000129921318148262798786163330078125,
            "min_lat": 31.016211999999999449073584401048719882965087890625,
            "max_lon": 37.56298799999999715737430960871279239654541015625,
            "max_lat": 32.93532900000000296358848572708666324615478515625
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/05\/event_537832_thumbnail_20260513133023.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/05\/event_537832_thumbnail_20260513133023.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Surveillance Zone

May 13, 2026 07:02 UTC 80.0% ▼

Zone: Eastern Mediterranean Surveillance Zone
Duration: 2h 53m
Data Points: 21 AIS positions
Period: 2026-05-13T07:02:15+00:00 to 2026-05-13T09:56:09+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 173.900000000000005684341886080801486968994140625,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-05-13T07:02:15+00:00",
        "lat": 31.717106699999998653538568760268390178680419921875,
        "lon": 35.99936999999999898136593401432037353515625
    },
    "last_point": {
        "ts": "2026-05-13T09:56:09+00:00",
        "lat": 31.717110000000001690523276920430362224578857421875,
        "lon": 35.9993582999999972571458783932030200958251953125
    }
}

Methodology: 2026.01.18

Loiter Eastern Mediterranean Surveillance Zone

May 13, 2026 07:02 UTC 75.0% ▼

Duration: 2h 53m
Radius: 3 meters
Data Points: 21 AIS positions
Centroid: 31.7171, 35.9994
Zone: Eastern Mediterranean Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 2.79999999999999982236431605997495353221893310546875,
    "duration_minutes": 173.900000000000005684341886080801486968994140625,
    "points": 21,
    "centroid": {
        "lat": 31.717105000000007208882379927672445774078369140625,
        "lon": 35.99936610476191845009452663362026214599609375
    },
    "bbox": {
        "min_lat": 31.717079999999999273541106958873569965362548828125,
        "min_lon": 35.99934329999999960136847221292555332183837890625,
        "max_lat": 31.717124999999999346300683100707828998565673828125,
        "max_lon": 35.99938499999999663714334019459784030914306640625
    },
    "zone_id": "discovered_104"
}

Methodology: 2026.01.18

Sts Eastern Mediterranean Surveillance Zone

May 13, 2026 06:11 UTC 95/100 ▼

Vessel A: IMO 9956927 (TRANS SEA) Panama

Vessel B: IMO 9594054 (TRANS TIND) Bahamas

Minimum Distance: 0 meters
Average Distance: 2 meters
Duration: 3h 29m
Period: 2026-05-13T06:19:51+00:00 to 2026-05-13T09:49:46+00:00
Vessel A Avg Speed: 0.0 knots
Vessel B Avg Speed: 0.0 knots
Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 95/100

High-confidence STS candidate. Two tankers (TRANS SEA and TRANS TIND) maintained close proximity (min 0m, avg 2m) for 210 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown

Factor	Score	Detail
Distance Tightness	25/25	Min distance 0m, avg 2m
Duration	25/25	Duration 210 minutes
Speed Stability	20/20	both nearly stationary; very stable speeds
Distance Consistency	15/15	Distance variance ±1m
Isolation	5/10	Isolation data not available
Context	5/5	In monitored zone: Eastern Mediterranean Surveillance Zone

Show Raw Evidence JSON

{
    "vessel_a": {
        "mmsi": 352003080,
        "imo": 9956927,
        "name": "TRANS SEA",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 311001289,
        "imo": 9594054,
        "name": "TRANS TIND",
        "flag": "Bahamas"
    },
    "min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
    "avg_distance_m": 1.600000000000000088817841970012523233890533447265625,
    "distance_consistency_m": 1.100000000000000088817841970012523233890533447265625,
    "duration_minutes": 209.900000000000005684341886080801486968994140625,
    "overlap_duration_s": 12595,
    "speed_a_avg": 0,
    "speed_a_std": 0.0200000000000000004163336342344337026588618755340576171875,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-05-13T06:19:51+00:00",
        "end": "2026-05-13T09:49:46+00:00"
    },
    "points_count": {
        "vessel_a": 34,
        "vessel_b": 34
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 2m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 210 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b11m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (TRANS SEA and TRANS TIND) maintained close proximity (min 0m, avg 2m) for 210 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}

Methodology: 2026.01.18

Sts Eastern Mediterranean Surveillance Zone

May 13, 2026 06:11 UTC 95/100 ▼

Vessel A: IMO 9611541 (THALIA) Liberia

Vessel B: IMO 9594054 (TRANS TIND) Bahamas

Minimum Distance: 0 meters
Average Distance: 1 meters
Duration: 2h 33m
Period: 2026-05-13T06:44:29+00:00 to 2026-05-13T09:17:27+00:00
Vessel A Avg Speed: 0.0 knots
Vessel B Avg Speed: 0.0 knots
Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 95/100

High-confidence STS candidate. Two tankers (THALIA and TRANS TIND) maintained close proximity (min 0m, avg 1m) for 153 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown

Factor	Score	Detail
Distance Tightness	25/25	Min distance 0m, avg 1m
Duration	25/25	Duration 153 minutes
Speed Stability	20/20	both nearly stationary; very stable speeds
Distance Consistency	15/15	Distance variance ±0m
Isolation	5/10	Isolation data not available
Context	5/5	In monitored zone: Eastern Mediterranean Surveillance Zone

Show Raw Evidence JSON

{
    "vessel_a": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 311001289,
        "imo": 9594054,
        "name": "TRANS TIND",
        "flag": "Bahamas"
    },
    "min_distance_m": 0,
    "avg_distance_m": 0.59999999999999997779553950749686919152736663818359375,
    "distance_consistency_m": 0.40000000000000002220446049250313080847263336181640625,
    "duration_minutes": 153,
    "overlap_duration_s": 9178,
    "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": "2026-05-13T06:44:29+00:00",
        "end": "2026-05-13T09:17:27+00:00"
    },
    "points_count": {
        "vessel_a": 17,
        "vessel_b": 17
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 1m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 153 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b10m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (THALIA and TRANS TIND) maintained close proximity (min 0m, avg 1m) for 153 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Surveillance Zone

May 13, 2026 06:11 UTC 80.0% ▼

Zone: Eastern Mediterranean Surveillance Zone
Duration: 3h 44m
Data Points: 28 AIS positions
Period: 2026-05-13T06:11:13+00:00 to 2026-05-13T09:56:09+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 224.900000000000005684341886080801486968994140625,
    "points_in_zone": 28,
    "first_point": {
        "ts": "2026-05-13T06:11:13+00:00",
        "lat": 31.717118299999999209148882073350250720977783203125,
        "lon": 35.9993683000000004312823875807225704193115234375
    },
    "last_point": {
        "ts": "2026-05-13T09:56:09+00:00",
        "lat": 31.717110000000001690523276920430362224578857421875,
        "lon": 35.9993582999999972571458783932030200958251953125
    }
}

Methodology: 2026.01.18

Loiter Eastern Mediterranean Surveillance Zone

May 13, 2026 06:11 UTC 75.0% ▼

Duration: 3h 44m
Radius: 3 meters
Data Points: 28 AIS positions
Centroid: 31.7171, 35.9994
Zone: Eastern Mediterranean Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 2.79999999999999982236431605997495353221893310546875,
    "duration_minutes": 224.900000000000005684341886080801486968994140625,
    "points": 28,
    "centroid": {
        "lat": 31.717103867857151300313489628024399280548095703125,
        "lon": 35.9993672000000088928572949953377246856689453125
    },
    "bbox": {
        "min_lat": 31.717079999999999273541106958873569965362548828125,
        "min_lon": 35.99934329999999960136847221292555332183837890625,
        "max_lat": 31.717124999999999346300683100707828998565673828125,
        "max_lon": 35.99938499999999663714334019459784030914306640625
    },
    "zone_id": "discovered_104"
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Surveillance Zone

May 13, 2026 05:05 UTC 80.0% ▼

Zone: Eastern Mediterranean Surveillance Zone
Duration: 4h 50m
Data Points: 29 AIS positions
Period: 2026-05-13T05:05:16+00:00 to 2026-05-13T09:56:09+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 290.8999999999999772626324556767940521240234375,
    "points_in_zone": 29,
    "first_point": {
        "ts": "2026-05-13T05:05:16+00:00",
        "lat": 31.717095000000000482032191939651966094970703125,
        "lon": 35.99936000000000291265678242780268192291259765625
    },
    "last_point": {
        "ts": "2026-05-13T09:56:09+00:00",
        "lat": 31.717110000000001690523276920430362224578857421875,
        "lon": 35.9993582999999972571458783932030200958251953125
    }
}

Methodology: 2026.01.18

Loiter Eastern Mediterranean Surveillance Zone

May 13, 2026 05:05 UTC 75.0% ▼

Duration: 4h 50m
Radius: 3 meters
Data Points: 29 AIS positions
Centroid: 31.7171, 35.9994
Zone: Eastern Mediterranean Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 2.79999999999999982236431605997495353221893310546875,
    "duration_minutes": 290.8999999999999772626324556767940521240234375,
    "points": 29,
    "centroid": {
        "lat": 31.7171035620689707457131589762866497039794921875,
        "lon": 35.99936695172414857779585872776806354522705078125
    },
    "bbox": {
        "min_lat": 31.717079999999999273541106958873569965362548828125,
        "min_lon": 35.99934329999999960136847221292555332183837890625,
        "max_lat": 31.717124999999999346300683100707828998565673828125,
        "max_lon": 35.99938499999999663714334019459784030914306640625
    },
    "zone_id": "discovered_104"
}

Methodology: 2026.01.18

Sts Eastern Mediterranean Surveillance Zone

May 12, 2026 18:11 UTC 65/100 ▼

Vessel A: IMO 9594054 (TRANS TIND) Bahamas

Vessel B: STRIZH (STRIZH) RUSSIA

Minimum Distance: 1 meters
Average Distance: 33 meters
Duration: 42 minutes
Period: 2026-05-12T18:11:53+00:00 to 2026-05-12T18:54:41+00:00
Vessel A Avg Speed: 0.0 knots
Vessel B Avg Speed: 0.0 knots
Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 65/100

Moderate-confidence STS candidate. Two tankers (TRANS TIND and STRIZH) maintained close proximity (min 1m, avg 33m) for 43 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown

Factor	Score	Detail
Distance Tightness	25/25	Min distance 1m, avg 33m
Duration	5/25	Duration 43 minutes
Speed Stability	20/20	both nearly stationary; very stable speeds
Distance Consistency	5/15	Distance variance ±107m
Isolation	5/10	Isolation data not available
Context	5/5	In monitored zone: Eastern Mediterranean Surveillance Zone

Show Raw Evidence JSON

{
    "vessel_a": {
        "mmsi": 311001289,
        "imo": 9594054,
        "name": "TRANS TIND",
        "flag": "Bahamas"
    },
    "vessel_b": {
        "mmsi": 273278060,
        "imo": 9832547,
        "name": "STRIZH",
        "flag": "RUSSIA"
    },
    "min_distance_m": 1.3000000000000000444089209850062616169452667236328125,
    "avg_distance_m": 33.10000000000000142108547152020037174224853515625,
    "distance_consistency_m": 107.099999999999994315658113919198513031005859375,
    "duration_minutes": 42.7999999999999971578290569595992565155029296875,
    "overlap_duration_s": 2568,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_b_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-05-12T18:11:53+00:00",
        "end": "2026-05-12T18:54:41+00:00"
    },
    "points_count": {
        "vessel_a": 12,
        "vessel_b": 12
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 65,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 33m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 43 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 5,
                "max": 15,
                "detail": "Distance variance \u00b1107m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (TRANS TIND and STRIZH) maintained close proximity (min 1m, avg 33m) for 43 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}

Methodology: 2026.01.18

Sts🛰️? Eastern Mediterranean Surveillance Zone

May 12, 2026 18:06 UTC 73/100 ▼

Vessel A: IMO 9594054 (TRANS TIND) Bahamas

Vessel B: IMO 9956927 (TRANS SEA) Panama

Minimum Distance: 1 meters
Average Distance: 27 meters
Duration: 53 minutes
Period: 2026-05-12T18:07:43+00:00 to 2026-05-12T19:00:41+00:00
Vessel A Avg Speed: 0.0 knots
Vessel B Avg Speed: 0.0 knots
Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 73/100

Moderate-confidence STS candidate. Two tankers (TRANS TIND and TRANS SEA) maintained close proximity (min 1m, avg 27m) for 53 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). Moderate distance variation observed during the encounter. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown

Factor	Score	Detail
Distance Tightness	25/25	Min distance 1m, avg 27m
Duration	10/25	Duration 53 minutes
Speed Stability	20/20	both nearly stationary; very stable speeds
Distance Consistency	8/15	Distance variance ±96m
Isolation	5/10	Isolation data not available
Context	5/5	In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260512T153230_20260512T153255_064486_081F2C_27A4_COG • Acquired: 2026-05-12T15:32:30.914880Z • Platform: sentinel-1a

SAR satellite preview for event 534805

Click image to view full size

Searched: 2026-05-13T00:45:01.878491+00:00

Show Raw Evidence JSON

{
    "vessel_a": {
        "mmsi": 311001289,
        "imo": 9594054,
        "name": "TRANS TIND",
        "flag": "Bahamas"
    },
    "vessel_b": {
        "mmsi": 352003080,
        "imo": 9956927,
        "name": "TRANS SEA",
        "flag": "Panama"
    },
    "min_distance_m": 0.8000000000000000444089209850062616169452667236328125,
    "avg_distance_m": 26.60000000000000142108547152020037174224853515625,
    "distance_consistency_m": 95.599999999999994315658113919198513031005859375,
    "duration_minutes": 53,
    "overlap_duration_s": 3178,
    "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": "2026-05-12T18:07:43+00:00",
        "end": "2026-05-12T19:00:41+00:00"
    },
    "points_count": {
        "vessel_a": 15,
        "vessel_b": 15
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 73,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 27m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 53 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b196m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (TRANS TIND and TRANS SEA) maintained close proximity (min 1m, avg 27m) for 53 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). Moderate distance variation observed during the encounter. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.717255300000001483340383856557309627532958984375,
            "lon": 35.99940339999999849851519684307277202606201171875
        },
        "time_window": {
            "start_ts": "2026-05-12T18:06:29+00:00",
            "end_ts": "2026-05-12T19:00:41+00:00"
        },
        "searched_at": "2026-05-13T00:45:01.878491+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260512T153230_20260512T153255_064486_081F2C_27A4_COG",
        "scene_datetime": "2026-05-12T15:32:30.914880Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.81157300000000276440914603881537914276123046875,
            "min_lat": 30.863130999999999204419509624131023883819580078125,
            "max_lon": 38.8214650000000034424374462105333805084228515625,
            "max_lat": 32.7798810000000031550371204502880573272705078125
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/05\/event_534805_thumbnail_20260513004507.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/05\/event_534805_thumbnail_20260513004507.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}

Methodology: 2026.01.18

Sts🛰️? Eastern Mediterranean Surveillance Zone

May 12, 2026 18:05 UTC 65/100 ▼

Vessel A: IMO 9594054 (TRANS TIND) Bahamas

Vessel B: IMO 9611541 (THALIA) Liberia

Minimum Distance: 1 meters
Average Distance: 33 meters
Duration: 43 minutes
Period: 2026-05-12T18:05:23+00:00 to 2026-05-12T18:49:02+00:00
Vessel A Avg Speed: 0.0 knots
Vessel B Avg Speed: 0.0 knots
Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 65/100

Moderate-confidence STS candidate. Two tankers (TRANS TIND and THALIA) maintained close proximity (min 1m, avg 33m) for 44 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown

Factor	Score	Detail
Distance Tightness	25/25	Min distance 1m, avg 33m
Duration	5/25	Duration 44 minutes
Speed Stability	20/20	both nearly stationary; very stable speeds
Distance Consistency	5/15	Distance variance ±102m
Isolation	5/10	Isolation data not available
Context	5/5	In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260512T153230_20260512T153255_064486_081F2C_27A4_COG • Acquired: 2026-05-12T15:32:30.914880Z • Platform: sentinel-1a

SAR satellite preview for event 533579

Click image to view full size

Searched: 2026-05-12T19:00:07.104228+00:00

Show Raw Evidence JSON

{
    "vessel_a": {
        "mmsi": 311001289,
        "imo": 9594054,
        "name": "TRANS TIND",
        "flag": "Bahamas"
    },
    "vessel_b": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "min_distance_m": 1.100000000000000088817841970012523233890533447265625,
    "avg_distance_m": 33.39999999999999857891452847979962825775146484375,
    "distance_consistency_m": 102.5,
    "duration_minutes": 43.60000000000000142108547152020037174224853515625,
    "overlap_duration_s": 2619,
    "speed_a_avg": 0.0200000000000000004163336342344337026588618755340576171875,
    "speed_a_std": 0.059999999999999997779553950749686919152736663818359375,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.0200000000000000004163336342344337026588618755340576171875,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-05-12T18:05:23+00:00",
        "end": "2026-05-12T18:49:02+00:00"
    },
    "points_count": {
        "vessel_a": 13,
        "vessel_b": 13
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 65,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 33m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 44 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 5,
                "max": 15,
                "detail": "Distance variance \u00b1102m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (TRANS TIND and THALIA) maintained close proximity (min 1m, avg 33m) for 44 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.71722379999999930078047327697277069091796875,
            "lon": 35.9993965000000031295712688006460666656494140625
        },
        "time_window": {
            "start_ts": "2026-05-12T18:05:23+00:00",
            "end_ts": "2026-05-12T18:49:02+00:00"
        },
        "searched_at": "2026-05-12T19:00:07.104228+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260512T153230_20260512T153255_064486_081F2C_27A4_COG",
        "scene_datetime": "2026-05-12T15:32:30.914880Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.81157300000000276440914603881537914276123046875,
            "min_lat": 30.863130999999999204419509624131023883819580078125,
            "max_lon": 38.8214650000000034424374462105333805084228515625,
            "max_lat": 32.7798810000000031550371204502880573272705078125
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/05\/event_533579_thumbnail_20260512190010.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/05\/event_533579_thumbnail_20260512190010.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}

Methodology: 2026.01.18

Sts🛰️? Eastern Mediterranean Surveillance Zone

May 12, 2026 17:11 UTC 85/100 ▼

Vessel A: IMO 9611541 (THALIA) Liberia

Vessel B: IMO 9594054 (TRANS TIND) Bahamas

Minimum Distance: 1 meters
Average Distance: 13 meters
Duration: 1h 17m
Period: 2026-05-12T17:33:32+00:00 to 2026-05-12T18:50:49+00:00
Vessel A Avg Speed: 0.1 knots
Vessel B Avg Speed: 0.0 knots
Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 85/100

High-confidence STS candidate. Two tankers (THALIA and TRANS TIND) maintained close proximity (min 1m, avg 13m) for 77 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown

Factor	Score	Detail
Distance Tightness	25/25	Min distance 1m, avg 13m
Duration	15/25	Duration 77 minutes
Speed Stability	20/20	both nearly stationary; very stable speeds
Distance Consistency	15/15	Distance variance ±20m
Isolation	5/10	Isolation data not available
Context	5/5	In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260512T153230_20260512T153255_064486_081F2C_27A4_COG • Acquired: 2026-05-12T15:32:30.914880Z • Platform: sentinel-1a

SAR satellite preview for event 534731

Click image to view full size

Searched: 2026-05-13T00:00:11.514307+00:00

Show Raw Evidence JSON

{
    "vessel_a": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 311001289,
        "imo": 9594054,
        "name": "TRANS TIND",
        "flag": "Bahamas"
    },
    "min_distance_m": 0.59999999999999997779553950749686919152736663818359375,
    "avg_distance_m": 12.9000000000000003552713678800500929355621337890625,
    "distance_consistency_m": 19.5,
    "duration_minutes": 77.2999999999999971578290569595992565155029296875,
    "overlap_duration_s": 4637,
    "speed_a_avg": 0.0899999999999999966693309261245303787291049957275390625,
    "speed_a_std": 0.25,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.0899999999999999966693309261245303787291049957275390625,
            "max_sog": 0.6999999999999999555910790149937383830547332763671875
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-05-12T17:33:32+00:00",
        "end": "2026-05-12T18:50:49+00:00"
    },
    "points_count": {
        "vessel_a": 8,
        "vessel_b": 8
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 13m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 77 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b120m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (THALIA and TRANS TIND) maintained close proximity (min 1m, avg 13m) for 77 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.717119700000001358830559183843433856964111328125,
            "lon": 35.9993616000000002941305865533649921417236328125
        },
        "time_window": {
            "start_ts": "2026-05-12T17:11:31+00:00",
            "end_ts": "2026-05-12T18:50:49+00:00"
        },
        "searched_at": "2026-05-13T00:00:11.514307+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260512T153230_20260512T153255_064486_081F2C_27A4_COG",
        "scene_datetime": "2026-05-12T15:32:30.914880Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.81157300000000276440914603881537914276123046875,
            "min_lat": 30.863130999999999204419509624131023883819580078125,
            "max_lon": 38.8214650000000034424374462105333805084228515625,
            "max_lat": 32.7798810000000031550371204502880573272705078125
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/05\/event_534731_thumbnail_20260513000015.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/05\/event_534731_thumbnail_20260513000015.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}

Methodology: 2026.01.18

Sts🛰️? Eastern Mediterranean Surveillance Zone

May 12, 2026 17:09 UTC 83/100 ▼

Vessel A: IMO 9594054 (TRANS TIND) Bahamas

Vessel B: IMO 9956927 (TRANS SEA) Panama

Minimum Distance: 0 meters
Average Distance: 18 meters
Duration: 1h 51m
Period: 2026-05-12T17:09:31+00:00 to 2026-05-12T19:00:41+00:00
Vessel A Avg Speed: 0.0 knots
Vessel B Avg Speed: 0.0 knots
Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 83/100

High-confidence STS candidate. Two tankers (TRANS TIND and TRANS SEA) maintained close proximity (min 0m, avg 18m) for 111 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). Moderate distance variation observed during the encounter. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown

Factor	Score	Detail
Distance Tightness	25/25	Min distance 0m, avg 18m
Duration	20/25	Duration 111 minutes
Speed Stability	20/20	both nearly stationary; very stable speeds
Distance Consistency	8/15	Distance variance ±73m
Isolation	5/10	Isolation data not available
Context	5/5	In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260512T153230_20260512T153255_064486_081F2C_27A4_COG • Acquired: 2026-05-12T15:32:30.914880Z • Platform: sentinel-1a

SAR satellite preview for event 534730

Click image to view full size

Searched: 2026-05-13T00:00:07.011117+00:00

Show Raw Evidence JSON

{
    "vessel_a": {
        "mmsi": 311001289,
        "imo": 9594054,
        "name": "TRANS TIND",
        "flag": "Bahamas"
    },
    "vessel_b": {
        "mmsi": 352003080,
        "imo": 9956927,
        "name": "TRANS SEA",
        "flag": "Panama"
    },
    "min_distance_m": 0.40000000000000002220446049250313080847263336181640625,
    "avg_distance_m": 17.5,
    "distance_consistency_m": 72.599999999999994315658113919198513031005859375,
    "duration_minutes": 111.2000000000000028421709430404007434844970703125,
    "overlap_duration_s": 6670,
    "speed_a_avg": 0.01000000000000000020816681711721685132943093776702880859375,
    "speed_a_std": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.01000000000000000020816681711721685132943093776702880859375,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-05-12T17:09:31+00:00",
        "end": "2026-05-12T19:00:41+00:00"
    },
    "points_count": {
        "vessel_a": 26,
        "vessel_b": 26
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 83,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 18m"
            },
            "duration": {
                "score": 20,
                "max": 25,
                "detail": "Duration 111 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b173m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (TRANS TIND and TRANS SEA) maintained close proximity (min 0m, avg 18m) for 111 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). Moderate distance variation observed during the encounter. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.7171610999999984414898790419101715087890625,
            "lon": 35.9993807000000032303432817570865154266357421875
        },
        "time_window": {
            "start_ts": "2026-05-12T17:09:31+00:00",
            "end_ts": "2026-05-12T19:00:41+00:00"
        },
        "searched_at": "2026-05-13T00:00:07.011117+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260512T153230_20260512T153255_064486_081F2C_27A4_COG",
        "scene_datetime": "2026-05-12T15:32:30.914880Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.81157300000000276440914603881537914276123046875,
            "min_lat": 30.863130999999999204419509624131023883819580078125,
            "max_lon": 38.8214650000000034424374462105333805084228515625,
            "max_lat": 32.7798810000000031550371204502880573272705078125
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/05\/event_534730_thumbnail_20260513000010.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/05\/event_534730_thumbnail_20260513000010.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}

Methodology: 2026.01.18

Sts🛰️? Eastern Mediterranean Surveillance Zone

May 12, 2026 17:03 UTC 72/100 ▼

Vessel A: IMO 9637117 (JAG PRANESH) MARSHALL ISLANDS

Vessel B: IMO 9594054 (TRANS TIND) Bahamas

Minimum Distance: 2 meters
Average Distance: 6 meters
Duration: 42 minutes
Period: 2026-05-12T17:03:28+00:00 to 2026-05-12T17:46:05+00:00
Vessel A Avg Speed: 0.3 knots
Vessel B Avg Speed: 0.0 knots
Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 72/100

Moderate-confidence STS candidate. Two tankers (JAG PRANESH and TRANS TIND) maintained close proximity (min 2m, avg 6m) for 43 minutes. Both vessels were slow-moving (avg speeds 0.3 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown

Factor	Score	Detail
Distance Tightness	25/25	Min distance 2m, avg 6m
Duration	5/25	Duration 43 minutes
Speed Stability	17/20	both nearly stationary; stable speeds
Distance Consistency	15/15	Distance variance ±3m
Isolation	5/10	Isolation data not available
Context	5/5	In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260512T153230_20260512T153255_064486_081F2C_27A4_COG • Acquired: 2026-05-12T15:32:30.914880Z • Platform: sentinel-1a

SAR satellite preview for event 534727

Click image to view full size

Searched: 2026-05-12T23:45:12.440069+00:00

Show Raw Evidence JSON

{
    "vessel_a": {
        "mmsi": 538012314,
        "imo": 9637117,
        "name": "JAG PRANESH",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 311001289,
        "imo": 9594054,
        "name": "TRANS TIND",
        "flag": "Bahamas"
    },
    "min_distance_m": 2.20000000000000017763568394002504646778106689453125,
    "avg_distance_m": 5.79999999999999982236431605997495353221893310546875,
    "distance_consistency_m": 3,
    "duration_minutes": 42.60000000000000142108547152020037174224853515625,
    "overlap_duration_s": 2557,
    "speed_a_avg": 0.2800000000000000266453525910037569701671600341796875,
    "speed_a_std": 0.409999999999999975575093458246556110680103302001953125,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.2800000000000000266453525910037569701671600341796875,
            "max_sog": 1.1999999999999999555910790149937383830547332763671875
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-05-12T17:03:28+00:00",
        "end": "2026-05-12T17:46:05+00:00"
    },
    "points_count": {
        "vessel_a": 8,
        "vessel_b": 8
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 72,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 2m, avg 6m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 43 minutes"
            },
            "speed_stability": {
                "score": 17,
                "max": 20,
                "detail": "both nearly stationary; stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b13m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (JAG PRANESH and TRANS TIND) maintained close proximity (min 2m, avg 6m) for 43 minutes. Both vessels were slow-moving (avg speeds 0.3 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.717109399999998231578501872718334197998046875,
            "lon": 35.9993592000000006692062015645205974578857421875
        },
        "time_window": {
            "start_ts": "2026-05-12T17:03:28+00:00",
            "end_ts": "2026-05-12T17:46:05+00:00"
        },
        "searched_at": "2026-05-12T23:45:12.440069+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260512T153230_20260512T153255_064486_081F2C_27A4_COG",
        "scene_datetime": "2026-05-12T15:32:30.914880Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.81157300000000276440914603881537914276123046875,
            "min_lat": 30.863130999999999204419509624131023883819580078125,
            "max_lon": 38.8214650000000034424374462105333805084228515625,
            "max_lat": 32.7798810000000031550371204502880573272705078125
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/05\/event_534727_thumbnail_20260512234516.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/05\/event_534727_thumbnail_20260512234516.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Surveillance Zone

May 12, 2026 17:02 UTC 80.0% ▼

Zone: Eastern Mediterranean Surveillance Zone
Duration: 1h 58m
Data Points: 27 AIS positions
Period: 2026-05-12T17:02:31+00:00 to 2026-05-12T19:00:41+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 118.2000000000000028421709430404007434844970703125,
    "points_in_zone": 27,
    "first_point": {
        "ts": "2026-05-12T17:02:31+00:00",
        "lat": 31.717105000000000103455022326670587062835693359375,
        "lon": 35.99933999999999656438376405276358127593994140625
    },
    "last_point": {
        "ts": "2026-05-12T19:00:41+00:00",
        "lat": 31.717131699999999483452484128065407276153564453125,
        "lon": 35.99935330000000277550498140044510364532470703125
    }
}

Methodology: 2026.01.18

Loiter Eastern Mediterranean Surveillance Zone

May 12, 2026 17:02 UTC 75.0% ▼

Duration: 1h 58m
Radius: 361 meters
Data Points: 27 AIS positions
Centroid: 31.7172, 35.9994
Zone: Eastern Mediterranean Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 361.1000000000000227373675443232059478759765625,
    "duration_minutes": 118.2000000000000028421709430404007434844970703125,
    "points": 27,
    "centroid": {
        "lat": 31.717216974074080582113310811109840869903564453125,
        "lon": 35.999390492592596046961261890828609466552734375
    },
    "bbox": {
        "min_lat": 31.7168199999999984584064804948866367340087890625,
        "min_lon": 35.999335000000002082742867060005664825439453125,
        "max_lat": 31.720426700000000863610694068484008312225341796875,
        "max_lon": 36.00003170000000096706571639515459537506103515625
    },
    "zone_id": "discovered_104"
}

Methodology: 2026.01.18

Sts Eastern Mediterranean Surveillance Zone

May 12, 2026 16:50 UTC 77/100 ▼

Vessel A: IMO 9243318 (TRITONEA) Panama

Vessel B: IMO 9594054 (TRANS TIND) Bahamas

Minimum Distance: 7 meters
Average Distance: 67 meters
Duration: 52 minutes
Period: 2026-05-12T16:50:51+00:00 to 2026-05-12T17:43:00+00:00
Vessel A Avg Speed: 0.1 knots
Vessel B Avg Speed: 0.0 knots
Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 77/100

Moderate-confidence STS candidate. Two tankers (TRITONEA and TRANS TIND) maintained close proximity (min 7m, avg 67m) for 52 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown

Factor	Score	Detail
Distance Tightness	25/25	Min distance 7m, avg 67m
Duration	10/25	Duration 52 minutes
Speed Stability	20/20	both nearly stationary; very stable speeds
Distance Consistency	12/15	Distance variance ±42m
Isolation	5/10	Isolation data not available
Context	5/5	In monitored zone: Eastern Mediterranean Surveillance Zone

Show Raw Evidence JSON

{
    "vessel_a": {
        "mmsi": 352001697,
        "imo": 9243318,
        "name": "TRITONEA",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 311001289,
        "imo": 9594054,
        "name": "TRANS TIND",
        "flag": "Bahamas"
    },
    "min_distance_m": 7.0999999999999996447286321199499070644378662109375,
    "avg_distance_m": 66.900000000000005684341886080801486968994140625,
    "distance_consistency_m": 41.7000000000000028421709430404007434844970703125,
    "duration_minutes": 52.10000000000000142108547152020037174224853515625,
    "overlap_duration_s": 3129,
    "speed_a_avg": 0.059999999999999997779553950749686919152736663818359375,
    "speed_a_std": 0.1000000000000000055511151231257827021181583404541015625,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.059999999999999997779553950749686919152736663818359375,
            "max_sog": 0.299999999999999988897769753748434595763683319091796875
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-05-12T16:50:51+00:00",
        "end": "2026-05-12T17:43:00+00:00"
    },
    "points_count": {
        "vessel_a": 9,
        "vessel_b": 9
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 77,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 7m, avg 67m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 52 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 12,
                "max": 15,
                "detail": "Distance variance \u00b142m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (TRITONEA and TRANS TIND) maintained close proximity (min 7m, avg 67m) for 52 minutes. Both vessels were slow-moving (avg speeds 0.1 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}

Methodology: 2026.01.18

Sts Eastern Mediterranean Surveillance Zone

May 12, 2026 16:04 UTC 88/100 ▼

Vessel A: IMO 9594054 (TRANS TIND) Bahamas

Vessel B: IMO 9956927 (TRANS SEA) Panama

Minimum Distance: 0 meters
Average Distance: 14 meters
Duration: 2h 42m
Period: 2026-05-12T16:18:23+00:00 to 2026-05-12T19:00:41+00:00
Vessel A Avg Speed: 0.0 knots
Vessel B Avg Speed: 0.0 knots
Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 88/100

High-confidence STS candidate. Two tankers (TRANS TIND and TRANS SEA) maintained close proximity (min 0m, avg 14m) for 162 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). Moderate distance variation observed during the encounter. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown

Factor	Score	Detail
Distance Tightness	25/25	Min distance 0m, avg 14m
Duration	25/25	Duration 162 minutes
Speed Stability	20/20	both nearly stationary; very stable speeds
Distance Consistency	8/15	Distance variance ±60m
Isolation	5/10	Isolation data not available
Context	5/5	In monitored zone: Eastern Mediterranean Surveillance Zone

Show Raw Evidence JSON

{
    "vessel_a": {
        "mmsi": 311001289,
        "imo": 9594054,
        "name": "TRANS TIND",
        "flag": "Bahamas"
    },
    "vessel_b": {
        "mmsi": 352003080,
        "imo": 9956927,
        "name": "TRANS SEA",
        "flag": "Panama"
    },
    "min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
    "avg_distance_m": 14.300000000000000710542735760100185871124267578125,
    "distance_consistency_m": 60.39999999999999857891452847979962825775146484375,
    "duration_minutes": 162.30000000000001136868377216160297393798828125,
    "overlap_duration_s": 9738,
    "speed_a_avg": 0.0200000000000000004163336342344337026588618755340576171875,
    "speed_a_std": 0.11999999999999999555910790149937383830547332763671875,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.0200000000000000004163336342344337026588618755340576171875,
            "max_sog": 0.6999999999999999555910790149937383830547332763671875
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-05-12T16:18:23+00:00",
        "end": "2026-05-12T19:00:41+00:00"
    },
    "points_count": {
        "vessel_a": 39,
        "vessel_b": 39
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 88,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 14m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 162 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b160m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (TRANS TIND and TRANS SEA) maintained close proximity (min 0m, avg 14m) for 162 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). Moderate distance variation observed during the encounter. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}

Methodology: 2026.01.18

Sts Eastern Mediterranean Surveillance Zone

May 12, 2026 16:02 UTC 74/100 ▼

Vessel A: IMO 9637117 (JAG PRANESH) MARSHALL ISLANDS

Vessel B: IMO 9594054 (TRANS TIND) Bahamas

Minimum Distance: 2 meters
Average Distance: 20 meters
Duration: 55 minutes
Period: 2026-05-12T16:50:42+00:00 to 2026-05-12T17:46:05+00:00
Vessel A Avg Speed: 0.2 knots
Vessel B Avg Speed: 0.0 knots
Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 74/100

Moderate-confidence STS candidate. Two tankers (JAG PRANESH and TRANS TIND) maintained close proximity (min 2m, avg 20m) for 55 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown

Factor	Score	Detail
Distance Tightness	25/25	Min distance 2m, avg 20m
Duration	10/25	Duration 55 minutes
Speed Stability	17/20	both nearly stationary; stable speeds
Distance Consistency	12/15	Distance variance ±30m
Isolation	5/10	Isolation data not available
Context	5/5	In monitored zone: Eastern Mediterranean Surveillance Zone

Show Raw Evidence JSON

{
    "vessel_a": {
        "mmsi": 538012314,
        "imo": 9637117,
        "name": "JAG PRANESH",
        "flag": "MARSHALL ISLANDS"
    },
    "vessel_b": {
        "mmsi": 311001289,
        "imo": 9594054,
        "name": "TRANS TIND",
        "flag": "Bahamas"
    },
    "min_distance_m": 2.20000000000000017763568394002504646778106689453125,
    "avg_distance_m": 19.60000000000000142108547152020037174224853515625,
    "distance_consistency_m": 30.39999999999999857891452847979962825775146484375,
    "duration_minutes": 55.39999999999999857891452847979962825775146484375,
    "overlap_duration_s": 3323,
    "speed_a_avg": 0.200000000000000011102230246251565404236316680908203125,
    "speed_a_std": 0.35999999999999998667732370449812151491641998291015625,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.200000000000000011102230246251565404236316680908203125,
            "max_sog": 1.1999999999999999555910790149937383830547332763671875
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-05-12T16:50:42+00:00",
        "end": "2026-05-12T17:46:05+00:00"
    },
    "points_count": {
        "vessel_a": 11,
        "vessel_b": 11
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 74,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 2m, avg 20m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 55 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 Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (JAG PRANESH and TRANS TIND) maintained close proximity (min 2m, avg 20m) for 55 minutes. Both vessels were slow-moving (avg speeds 0.2 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}

Methodology: 2026.01.18

Sts Eastern Mediterranean Surveillance Zone

May 12, 2026 16:01 UTC 95/100 ▼

Vessel A: IMO 9611541 (THALIA) Liberia

Vessel B: IMO 9594054 (TRANS TIND) Bahamas

Minimum Distance: 0 meters
Average Distance: 8 meters
Duration: 2h 47m
Period: 2026-05-12T16:03:28+00:00 to 2026-05-12T18:50:49+00:00
Vessel A Avg Speed: 0.0 knots
Vessel B Avg Speed: 0.0 knots
Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 95/100

High-confidence STS candidate. Two tankers (THALIA and TRANS TIND) maintained close proximity (min 0m, avg 8m) for 167 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown

Factor	Score	Detail
Distance Tightness	25/25	Min distance 0m, avg 8m
Duration	25/25	Duration 167 minutes
Speed Stability	20/20	both nearly stationary; very stable speeds
Distance Consistency	15/15	Distance variance ±19m
Isolation	5/10	Isolation data not available
Context	5/5	In monitored zone: Eastern Mediterranean Surveillance Zone

Show Raw Evidence JSON

{
    "vessel_a": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 311001289,
        "imo": 9594054,
        "name": "TRANS TIND",
        "flag": "Bahamas"
    },
    "min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
    "avg_distance_m": 8.300000000000000710542735760100185871124267578125,
    "distance_consistency_m": 19,
    "duration_minutes": 167.30000000000001136868377216160297393798828125,
    "overlap_duration_s": 10041,
    "speed_a_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_a_std": 0.14000000000000001332267629550187848508358001708984375,
    "speed_b_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_b_std": 0.14000000000000001332267629550187848508358001708984375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.6999999999999999555910790149937383830547332763671875
        },
        "vessel_b": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.6999999999999999555910790149937383830547332763671875
        }
    },
    "time_window": {
        "start": "2026-05-12T16:03:28+00:00",
        "end": "2026-05-12T18:50:49+00:00"
    },
    "points_count": {
        "vessel_a": 26,
        "vessel_b": 26
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 8m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 167 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b119m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (THALIA and TRANS TIND) maintained close proximity (min 0m, avg 8m) for 167 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Surveillance Zone

May 12, 2026 16:01 UTC 80.0% ▼

Zone: Eastern Mediterranean Surveillance Zone
Duration: 2h 58m
Data Points: 45 AIS positions
Period: 2026-05-12T16:01:44+00:00 to 2026-05-12T19:00:41+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 178.900000000000005684341886080801486968994140625,
    "points_in_zone": 45,
    "first_point": {
        "ts": "2026-05-12T16:01:44+00:00",
        "lat": 31.71710829999999958772605168633162975311279296875,
        "lon": 35.99935500000000132558852783404290676116943359375
    },
    "last_point": {
        "ts": "2026-05-12T19:00:41+00:00",
        "lat": 31.717131699999999483452484128065407276153564453125,
        "lon": 35.99935330000000277550498140044510364532470703125
    }
}

Methodology: 2026.01.18

Loiter Eastern Mediterranean Surveillance Zone

May 12, 2026 16:01 UTC 75.0% ▼

Duration: 2h 58m
Radius: 367 meters
Data Points: 45 AIS positions
Centroid: 31.7172, 35.9994
Zone: Eastern Mediterranean Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 367.30000000000001136868377216160297393798828125,
    "duration_minutes": 178.900000000000005684341886080801486968994140625,
    "points": 45,
    "centroid": {
        "lat": 31.7171642933333401970230625011026859283447265625,
        "lon": 35.9993628133333203322763438336551189422607421875
    },
    "bbox": {
        "min_lat": 31.71669669999999996434780769050121307373046875,
        "min_lon": 35.9986200000000025056579033844172954559326171875,
        "max_lat": 31.720426700000000863610694068484008312225341796875,
        "max_lon": 36.00003170000000096706571639515459537506103515625
    },
    "zone_id": "discovered_104"
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Surveillance Zone

May 12, 2026 15:08 UTC 80.0% ▼

Zone: Eastern Mediterranean Surveillance Zone
Duration: 3h 51m
Data Points: 59 AIS positions
Period: 2026-05-12T15:08:44+00:00 to 2026-05-12T19:00:41+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 231.900000000000005684341886080801486968994140625,
    "points_in_zone": 59,
    "first_point": {
        "ts": "2026-05-12T15:08:44+00:00",
        "lat": 31.7170899999999988949639373458921909332275390625,
        "lon": 35.9993683000000004312823875807225704193115234375
    },
    "last_point": {
        "ts": "2026-05-12T19:00:41+00:00",
        "lat": 31.717131699999999483452484128065407276153564453125,
        "lon": 35.99935330000000277550498140044510364532470703125
    }
}

Methodology: 2026.01.18

Loiter Eastern Mediterranean Surveillance Zone

May 12, 2026 15:08 UTC 75.0% ▼

Duration: 3h 51m
Radius: 369 meters
Data Points: 59 AIS positions
Centroid: 31.7171, 35.9994
Zone: Eastern Mediterranean Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 369.19999999999998863131622783839702606201171875,
    "duration_minutes": 231.900000000000005684341886080801486968994140625,
    "points": 59,
    "centroid": {
        "lat": 31.717146240677980273403591127134859561920166015625,
        "lon": 35.999366633898290501747396774590015411376953125
    },
    "bbox": {
        "min_lat": 31.71669669999999996434780769050121307373046875,
        "min_lon": 35.9986200000000025056579033844172954559326171875,
        "max_lat": 31.720426700000000863610694068484008312225341796875,
        "max_lon": 36.00003170000000096706571639515459537506103515625
    },
    "zone_id": "discovered_104"
}

Methodology: 2026.01.18

Sts Eastern Mediterranean Surveillance Zone

May 12, 2026 15:00 UTC 92/100 ▼

Vessel A: IMO 9611541 (THALIA) Liberia

Vessel B: IMO 9594054 (TRANS TIND) Bahamas

Minimum Distance: 0 meters
Average Distance: 20 meters
Duration: 3h 50m
Period: 2026-05-12T15:00:29+00:00 to 2026-05-12T18:50:49+00:00
Vessel A Avg Speed: 0.0 knots
Vessel B Avg Speed: 0.0 knots
Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 92/100

High-confidence STS candidate. Two tankers (THALIA and TRANS TIND) maintained close proximity (min 0m, avg 20m) for 230 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown

Factor	Score	Detail
Distance Tightness	25/25	Min distance 0m, avg 20m
Duration	25/25	Duration 230 minutes
Speed Stability	20/20	both nearly stationary; very stable speeds
Distance Consistency	12/15	Distance variance ±36m
Isolation	5/10	Isolation data not available
Context	5/5	In monitored zone: Eastern Mediterranean Surveillance Zone

Show Raw Evidence JSON

{
    "vessel_a": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 311001289,
        "imo": 9594054,
        "name": "TRANS TIND",
        "flag": "Bahamas"
    },
    "min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
    "avg_distance_m": 19.5,
    "distance_consistency_m": 36.10000000000000142108547152020037174224853515625,
    "duration_minutes": 230.30000000000001136868377216160297393798828125,
    "overlap_duration_s": 13820,
    "speed_a_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_a_std": 0.11999999999999999555910790149937383830547332763671875,
    "speed_b_avg": 0.0200000000000000004163336342344337026588618755340576171875,
    "speed_b_std": 0.11999999999999999555910790149937383830547332763671875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.6999999999999999555910790149937383830547332763671875
        },
        "vessel_b": {
            "avg_sog": 0.0200000000000000004163336342344337026588618755340576171875,
            "max_sog": 0.6999999999999999555910790149937383830547332763671875
        }
    },
    "time_window": {
        "start": "2026-05-12T15:00:29+00:00",
        "end": "2026-05-12T18:50:49+00:00"
    },
    "points_count": {
        "vessel_a": 35,
        "vessel_b": 35
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 92,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 20m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 230 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 12,
                "max": 15,
                "detail": "Distance variance \u00b136m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (THALIA and TRANS TIND) maintained close proximity (min 0m, avg 20m) for 230 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}

Methodology: 2026.01.18

Sts Eastern Mediterranean Surveillance Zone

May 12, 2026 15:00 UTC 92/100 ▼

Vessel A: IMO 9594054 (TRANS TIND) Bahamas

Vessel B: IMO 9956927 (TRANS SEA) Panama

Minimum Distance: 0 meters
Average Distance: 10 meters
Duration: 3h 51m
Period: 2026-05-12T15:08:44+00:00 to 2026-05-12T19:00:41+00:00
Vessel A Avg Speed: 0.0 knots
Vessel B Avg Speed: 0.0 knots
Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 92/100

High-confidence STS candidate. Two tankers (TRANS TIND and TRANS SEA) maintained close proximity (min 0m, avg 10m) for 232 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown

Factor	Score	Detail
Distance Tightness	25/25	Min distance 0m, avg 10m
Duration	25/25	Duration 232 minutes
Speed Stability	20/20	both nearly stationary; very stable speeds
Distance Consistency	12/15	Distance variance ±49m
Isolation	5/10	Isolation data not available
Context	5/5	In monitored zone: Eastern Mediterranean Surveillance Zone

Show Raw Evidence JSON

{
    "vessel_a": {
        "mmsi": 311001289,
        "imo": 9594054,
        "name": "TRANS TIND",
        "flag": "Bahamas"
    },
    "vessel_b": {
        "mmsi": 352003080,
        "imo": 9956927,
        "name": "TRANS SEA",
        "flag": "Panama"
    },
    "min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
    "avg_distance_m": 10.0999999999999996447286321199499070644378662109375,
    "distance_consistency_m": 49.2999999999999971578290569595992565155029296875,
    "duration_minutes": 231.900000000000005684341886080801486968994140625,
    "overlap_duration_s": 13917,
    "speed_a_avg": 0.0200000000000000004163336342344337026588618755340576171875,
    "speed_a_std": 0.0899999999999999966693309261245303787291049957275390625,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.0200000000000000004163336342344337026588618755340576171875,
            "max_sog": 0.6999999999999999555910790149937383830547332763671875
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-05-12T15:08:44+00:00",
        "end": "2026-05-12T19:00:41+00:00"
    },
    "points_count": {
        "vessel_a": 59,
        "vessel_b": 59
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 92,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 10m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 232 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 12,
                "max": 15,
                "detail": "Distance variance \u00b149m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (TRANS TIND and TRANS SEA) maintained close proximity (min 0m, avg 10m) for 232 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Surveillance Zone

May 12, 2026 14:38 UTC 80.0% ▼

Zone: Eastern Mediterranean Surveillance Zone
Duration: 4h 22m
Data Points: 60 AIS positions
Period: 2026-05-12T14:38:05+00:00 to 2026-05-12T19:00:41+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 262.6000000000000227373675443232059478759765625,
    "points_in_zone": 60,
    "first_point": {
        "ts": "2026-05-12T14:38:05+00:00",
        "lat": 31.717106699999998653538568760268390178680419921875,
        "lon": 35.99934669999999670153556508012115955352783203125
    },
    "last_point": {
        "ts": "2026-05-12T19:00:41+00:00",
        "lat": 31.717131699999999483452484128065407276153564453125,
        "lon": 35.99935330000000277550498140044510364532470703125
    }
}

Methodology: 2026.01.18

Loiter Eastern Mediterranean Surveillance Zone

May 12, 2026 14:38 UTC 75.0% ▼

Duration: 4h 22m
Radius: 369 meters
Data Points: 60 AIS positions
Centroid: 31.7171, 35.9994
Zone: Eastern Mediterranean Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 369.19999999999998863131622783839702606201171875,
    "duration_minutes": 262.6000000000000227373675443232059478759765625,
    "points": 60,
    "centroid": {
        "lat": 31.71714558166667785599202034063637256622314453125,
        "lon": 35.99936630166666162722322042100131511688232421875
    },
    "bbox": {
        "min_lat": 31.71669669999999996434780769050121307373046875,
        "min_lon": 35.9986200000000025056579033844172954559326171875,
        "max_lat": 31.720426700000000863610694068484008312225341796875,
        "max_lon": 36.00003170000000096706571639515459537506103515625
    },
    "zone_id": "discovered_104"
}

Methodology: 2026.01.18

Sts🛰️? Eastern Mediterranean Surveillance Zone

May 12, 2026 14:38 UTC 92/100 ▼

Vessel A: IMO 9594054 (TRANS TIND) Bahamas

Vessel B: IMO 9611541 (THALIA) Liberia

Minimum Distance: 0 meters
Average Distance: 25 meters
Duration: 3h 3m
Period: 2026-05-12T14:38:05+00:00 to 2026-05-12T17:41:41+00:00
Vessel A Avg Speed: 0.0 knots
Vessel B Avg Speed: 0.0 knots
Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 92/100

High-confidence STS candidate. Two tankers (TRANS TIND and THALIA) maintained close proximity (min 0m, avg 25m) for 184 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown

Factor	Score	Detail
Distance Tightness	25/25	Min distance 0m, avg 25m
Duration	25/25	Duration 184 minutes
Speed Stability	20/20	both nearly stationary; very stable speeds
Distance Consistency	12/15	Distance variance ±38m
Isolation	5/10	Isolation data not available
Context	5/5	In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260512T153230_20260512T153255_064486_081F2C_27A4_COG • Acquired: 2026-05-12T15:32:30.914880Z • Platform: sentinel-1a

SAR satellite preview for event 533614

Click image to view full size

Searched: 2026-05-12T19:30:11.533307+00:00

Show Raw Evidence JSON

{
    "vessel_a": {
        "mmsi": 311001289,
        "imo": 9594054,
        "name": "TRANS TIND",
        "flag": "Bahamas"
    },
    "vessel_b": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
    "avg_distance_m": 25.300000000000000710542735760100185871124267578125,
    "distance_consistency_m": 38.5,
    "duration_minutes": 183.599999999999994315658113919198513031005859375,
    "overlap_duration_s": 11016,
    "speed_a_avg": 0.0200000000000000004163336342344337026588618755340576171875,
    "speed_a_std": 0.11000000000000000055511151231257827021181583404541015625,
    "speed_b_avg": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_b_std": 0.11000000000000000055511151231257827021181583404541015625,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.0200000000000000004163336342344337026588618755340576171875,
            "max_sog": 0.6999999999999999555910790149937383830547332763671875
        },
        "vessel_b": {
            "avg_sog": 0.040000000000000000832667268468867405317723751068115234375,
            "max_sog": 0.6999999999999999555910790149937383830547332763671875
        }
    },
    "time_window": {
        "start": "2026-05-12T14:38:05+00:00",
        "end": "2026-05-12T17:41:41+00:00"
    },
    "points_count": {
        "vessel_a": 43,
        "vessel_b": 43
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 92,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 25m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 184 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 12,
                "max": 15,
                "detail": "Distance variance \u00b138m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (TRANS TIND and THALIA) maintained close proximity (min 0m, avg 25m) for 184 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.717169399999999512829162995330989360809326171875,
            "lon": 35.99939619999999962374204187653958797454833984375
        },
        "time_window": {
            "start_ts": "2026-05-12T14:38:05+00:00",
            "end_ts": "2026-05-12T17:41:41+00:00"
        },
        "searched_at": "2026-05-12T19:30:11.533307+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260512T153230_20260512T153255_064486_081F2C_27A4_COG",
        "scene_datetime": "2026-05-12T15:32:30.914880Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.81157300000000276440914603881537914276123046875,
            "min_lat": 30.863130999999999204419509624131023883819580078125,
            "max_lon": 38.8214650000000034424374462105333805084228515625,
            "max_lat": 32.7798810000000031550371204502880573272705078125
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/05\/event_533614_thumbnail_20260512193016.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/05\/event_533614_thumbnail_20260512193016.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}

Methodology: 2026.01.18

Sts🛰️? Eastern Mediterranean Surveillance Zone

May 12, 2026 12:08 UTC 92/100 ▼

Vessel A: IMO 9594054 (TRANS TIND) Bahamas

Vessel B: IMO 9611541 (THALIA) Liberia

Minimum Distance: 0 meters
Average Distance: 24 meters
Duration: 5h 32m
Period: 2026-05-12T12:08:45+00:00 to 2026-05-12T17:41:41+00:00
Vessel A Avg Speed: 0.0 knots
Vessel B Avg Speed: 0.0 knots
Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 92/100

High-confidence STS candidate. Two tankers (TRANS TIND and THALIA) maintained close proximity (min 0m, avg 24m) for 333 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown

Factor	Score	Detail
Distance Tightness	25/25	Min distance 0m, avg 24m
Duration	25/25	Duration 333 minutes
Speed Stability	20/20	both nearly stationary; very stable speeds
Distance Consistency	12/15	Distance variance ±38m
Isolation	5/10	Isolation data not available
Context	5/5	In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260512T153230_20260512T153255_064486_081F2C_27A4_COG • Acquired: 2026-05-12T15:32:30.914880Z • Platform: sentinel-1a

SAR satellite preview for event 533563

Click image to view full size

Searched: 2026-05-12T18:45:06.987457+00:00

Show Raw Evidence JSON

{
    "vessel_a": {
        "mmsi": 311001289,
        "imo": 9594054,
        "name": "TRANS TIND",
        "flag": "Bahamas"
    },
    "vessel_b": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
    "avg_distance_m": 23.800000000000000710542735760100185871124267578125,
    "distance_consistency_m": 37.60000000000000142108547152020037174224853515625,
    "duration_minutes": 332.8999999999999772626324556767940521240234375,
    "overlap_duration_s": 19976,
    "speed_a_avg": 0.0200000000000000004163336342344337026588618755340576171875,
    "speed_a_std": 0.1000000000000000055511151231257827021181583404541015625,
    "speed_b_avg": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_b_std": 0.11000000000000000055511151231257827021181583404541015625,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.0200000000000000004163336342344337026588618755340576171875,
            "max_sog": 0.6999999999999999555910790149937383830547332763671875
        },
        "vessel_b": {
            "avg_sog": 0.040000000000000000832667268468867405317723751068115234375,
            "max_sog": 0.6999999999999999555910790149937383830547332763671875
        }
    },
    "time_window": {
        "start": "2026-05-12T12:08:45+00:00",
        "end": "2026-05-12T17:41:41+00:00"
    },
    "points_count": {
        "vessel_a": 46,
        "vessel_b": 46
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 92,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 24m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 333 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 12,
                "max": 15,
                "detail": "Distance variance \u00b138m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (TRANS TIND and THALIA) maintained close proximity (min 0m, avg 24m) for 333 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.717163400000000450518200523220002651214599609375,
            "lon": 35.9993941999999975678292685188353061676025390625
        },
        "time_window": {
            "start_ts": "2026-05-12T12:08:45+00:00",
            "end_ts": "2026-05-12T17:41:41+00:00"
        },
        "searched_at": "2026-05-12T18:45:06.987457+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260512T153230_20260512T153255_064486_081F2C_27A4_COG",
        "scene_datetime": "2026-05-12T15:32:30.914880Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.81157300000000276440914603881537914276123046875,
            "min_lat": 30.863130999999999204419509624131023883819580078125,
            "max_lon": 38.8214650000000034424374462105333805084228515625,
            "max_lat": 32.7798810000000031550371204502880573272705078125
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/05\/event_533563_thumbnail_20260512184511.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/05\/event_533563_thumbnail_20260512184511.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}

Methodology: 2026.01.18

Sts Eastern Mediterranean Surveillance Zone

May 12, 2026 12:04 UTC 92/100 ▼

Vessel A: IMO 9594054 (TRANS TIND) Bahamas

Vessel B: IMO 9956927 (TRANS SEA) Panama

Minimum Distance: 0 meters
Average Distance: 10 meters
Duration: 6h 22m
Period: 2026-05-12T12:37:55+00:00 to 2026-05-12T19:00:41+00:00
Vessel A Avg Speed: 0.0 knots
Vessel B Avg Speed: 0.0 knots
Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 92/100

High-confidence STS candidate. Two tankers (TRANS TIND and TRANS SEA) maintained close proximity (min 0m, avg 10m) for 383 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown

Factor	Score	Detail
Distance Tightness	25/25	Min distance 0m, avg 10m
Duration	25/25	Duration 383 minutes
Speed Stability	20/20	both nearly stationary; very stable speeds
Distance Consistency	12/15	Distance variance ±48m
Isolation	5/10	Isolation data not available
Context	5/5	In monitored zone: Eastern Mediterranean Surveillance Zone

Show Raw Evidence JSON

{
    "vessel_a": {
        "mmsi": 311001289,
        "imo": 9594054,
        "name": "TRANS TIND",
        "flag": "Bahamas"
    },
    "vessel_b": {
        "mmsi": 352003080,
        "imo": 9956927,
        "name": "TRANS SEA",
        "flag": "Panama"
    },
    "min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
    "avg_distance_m": 9.9000000000000003552713678800500929355621337890625,
    "distance_consistency_m": 48.5,
    "duration_minutes": 382.80000000000001136868377216160297393798828125,
    "overlap_duration_s": 22966,
    "speed_a_avg": 0.0200000000000000004163336342344337026588618755340576171875,
    "speed_a_std": 0.0899999999999999966693309261245303787291049957275390625,
    "speed_b_avg": 0,
    "speed_b_std": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.0200000000000000004163336342344337026588618755340576171875,
            "max_sog": 0.6999999999999999555910790149937383830547332763671875
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        }
    },
    "time_window": {
        "start": "2026-05-12T12:37:55+00:00",
        "end": "2026-05-12T19:00:41+00:00"
    },
    "points_count": {
        "vessel_a": 61,
        "vessel_b": 61
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 92,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 10m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 383 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 12,
                "max": 15,
                "detail": "Distance variance \u00b148m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (TRANS TIND and TRANS SEA) maintained close proximity (min 0m, avg 10m) for 383 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Surveillance Zone

May 12, 2026 12:02 UTC 80.0% ▼

Zone: Eastern Mediterranean Surveillance Zone
Duration: 6h 22m
Data Points: 61 AIS positions
Period: 2026-05-12T12:37:55+00:00 to 2026-05-12T19:00:41+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 382.80000000000001136868377216160297393798828125,
    "points_in_zone": 61,
    "first_point": {
        "ts": "2026-05-12T12:37:55+00:00",
        "lat": 31.717093299999998379234966705553233623504638671875,
        "lon": 35.99934499999999815145201864652335643768310546875
    },
    "last_point": {
        "ts": "2026-05-12T19:00:41+00:00",
        "lat": 31.717131699999999483452484128065407276153564453125,
        "lon": 35.99935330000000277550498140044510364532470703125
    }
}

Methodology: 2026.01.18

Loiter Eastern Mediterranean Surveillance Zone

May 12, 2026 12:02 UTC 75.0% ▼

Duration: 6h 22m
Radius: 369 meters
Data Points: 61 AIS positions
Centroid: 31.7171, 35.9994
Zone: Eastern Mediterranean Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 369.30000000000001136868377216160297393798828125,
    "duration_minutes": 382.80000000000001136868377216160297393798828125,
    "points": 61,
    "centroid": {
        "lat": 31.7171447245901703126946813426911830902099609375,
        "lon": 35.9993659524590157161583192646503448486328125
    },
    "bbox": {
        "min_lat": 31.71669669999999996434780769050121307373046875,
        "min_lon": 35.9986200000000025056579033844172954559326171875,
        "max_lat": 31.720426700000000863610694068484008312225341796875,
        "max_lon": 36.00003170000000096706571639515459537506103515625
    },
    "zone_id": "discovered_104"
}

Methodology: 2026.01.18

Sts🛰️✗ Eastern Mediterranean Surveillance Zone

May 12, 2026 11:59 UTC 95/100 ▼

Vessel A: IMO 9594054 (TRANS TIND) Bahamas

Vessel B: IMO 9611541 (THALIA) Liberia

Minimum Distance: 1 meters
Average Distance: 2 meters
Duration: 2h 38m
Period: 2026-05-12T11:59:57+00:00 to 2026-05-12T14:38:05+00:00
Vessel A Avg Speed: 0.0 knots
Vessel B Avg Speed: 0.0 knots
Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 95/100

High-confidence STS candidate. Two tankers (TRANS TIND and THALIA) maintained close proximity (min 1m, avg 2m) for 158 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown

Factor	Score	Detail
Distance Tightness	25/25	Min distance 1m, avg 2m
Duration	25/25	Duration 158 minutes
Speed Stability	20/20	both nearly stationary; very stable speeds
Distance Consistency	15/15	Distance variance ±1m
Isolation	5/10	Isolation data not available
Context	5/5	In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

✗ SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-05-12T15:00:13.363380+00:00

Show Raw Evidence JSON

{
    "vessel_a": {
        "mmsi": 311001289,
        "imo": 9594054,
        "name": "TRANS TIND",
        "flag": "Bahamas"
    },
    "vessel_b": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "min_distance_m": 0.59999999999999997779553950749686919152736663818359375,
    "avg_distance_m": 1.899999999999999911182158029987476766109466552734375,
    "distance_consistency_m": 1.399999999999999911182158029987476766109466552734375,
    "duration_minutes": 158.099999999999994315658113919198513031005859375,
    "overlap_duration_s": 9488,
    "speed_a_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_a_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-05-12T11:59:57+00:00",
        "end": "2026-05-12T14:38:05+00:00"
    },
    "points_count": {
        "vessel_a": 6,
        "vessel_b": 6
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 2m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 158 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b11m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (TRANS TIND and THALIA) maintained close proximity (min 1m, avg 2m) for 158 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.71708819999999917627064860425889492034912109375,
            "lon": 35.999359499999997069608070887625217437744140625
        },
        "time_window": {
            "start_ts": "2026-05-12T11:59:57+00:00",
            "end_ts": "2026-05-12T14:38:05+00:00"
        },
        "searched_at": "2026-05-12T15:00:13.363380+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Surveillance Zone

May 12, 2026 11:59 UTC 80.0% ▼

Zone: Eastern Mediterranean Surveillance Zone
Duration: 6h 26m
Data Points: 58 AIS positions
Period: 2026-05-12T11:59:57+00:00 to 2026-05-12T18:26:03+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 386.1000000000000227373675443232059478759765625,
    "points_in_zone": 58,
    "first_point": {
        "ts": "2026-05-12T11:59:57+00:00",
        "lat": 31.717095000000000482032191939651966094970703125,
        "lon": 35.99936170000000146274032886140048503875732421875
    },
    "last_point": {
        "ts": "2026-05-12T18:26:03+00:00",
        "lat": 31.720426700000000863610694068484008312225341796875,
        "lon": 36.00003170000000096706571639515459537506103515625
    }
}

Methodology: 2026.01.18

Loiter Eastern Mediterranean Surveillance Zone

May 12, 2026 11:59 UTC 75.0% ▼

Duration: 6h 26m
Radius: 369 meters
Data Points: 58 AIS positions
Centroid: 31.7171, 35.9994
Zone: Eastern Mediterranean Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 369.3999999999999772626324556767940521240234375,
    "duration_minutes": 386.1000000000000227373675443232059478759765625,
    "points": 58,
    "centroid": {
        "lat": 31.717144337931046038647764362394809722900390625,
        "lon": 35.999365658620689600866171531379222869873046875
    },
    "bbox": {
        "min_lat": 31.71669669999999996434780769050121307373046875,
        "min_lon": 35.9986200000000025056579033844172954559326171875,
        "max_lat": 31.720426700000000863610694068484008312225341796875,
        "max_lon": 36.00003170000000096706571639515459537506103515625
    },
    "zone_id": "discovered_104"
}

Methodology: 2026.01.18

Sts Eastern Mediterranean Surveillance Zone

May 12, 2026 11:52 UTC 80/100 ▼

Vessel A: IMO 9956927 (TRANS SEA) Panama

Vessel B: IMO 9594054 (TRANS TIND) Bahamas

Minimum Distance: 1 meters
Average Distance: 2 meters
Duration: 53 minutes
Period: 2026-05-12T11:52:09+00:00 to 2026-05-12T12:46:05+00:00
Vessel A Avg Speed: 0.0 knots
Vessel B Avg Speed: 0.1 knots
Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 80/100

High-confidence STS candidate. Two tankers (TRANS SEA and TRANS TIND) maintained close proximity (min 0m, avg 2m) for 54 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown

Factor	Score	Detail
Distance Tightness	25/25	Min distance 0m, avg 2m
Duration	10/25	Duration 54 minutes
Speed Stability	20/20	both nearly stationary; very stable speeds
Distance Consistency	15/15	Distance variance ±1m
Isolation	5/10	Isolation data not available
Context	5/5	In monitored zone: Eastern Mediterranean Surveillance Zone

Show Raw Evidence JSON

{
    "vessel_a": {
        "mmsi": 352003080,
        "imo": 9956927,
        "name": "TRANS SEA",
        "flag": "Panama"
    },
    "vessel_b": {
        "mmsi": 311001289,
        "imo": 9594054,
        "name": "TRANS TIND",
        "flag": "Bahamas"
    },
    "min_distance_m": 0.5,
    "avg_distance_m": 2.29999999999999982236431605997495353221893310546875,
    "distance_consistency_m": 1.399999999999999911182158029987476766109466552734375,
    "duration_minutes": 53.89999999999999857891452847979962825775146484375,
    "overlap_duration_s": 3236,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_b_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.05000000000000000277555756156289135105907917022705078125,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-05-12T11:52:09+00:00",
        "end": "2026-05-12T12:46:05+00:00"
    },
    "points_count": {
        "vessel_a": 14,
        "vessel_b": 14
    },
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 2m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 54 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b11m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (TRANS SEA and TRANS TIND) maintained close proximity (min 0m, avg 2m) for 54 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Surveillance Zone

May 12, 2026 08:05 UTC 80.0% ▼

Zone: Eastern Mediterranean Surveillance Zone
Duration: 6h 32m
Data Points: 9 AIS positions
Period: 2026-05-12T08:05:54+00:00 to 2026-05-12T14:38:05+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_104",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 392.19999999999998863131622783839702606201171875,
    "points_in_zone": 9,
    "first_point": {
        "ts": "2026-05-12T08:05:54+00:00",
        "lat": 31.717103300000001553371475893072783946990966796875,
        "lon": 35.9993733000000020183506421744823455810546875
    },
    "last_point": {
        "ts": "2026-05-12T14:38:05+00:00",
        "lat": 31.717106699999998653538568760268390178680419921875,
        "lon": 35.99934669999999670153556508012115955352783203125
    }
}

Methodology: 2026.01.18

Zone Dwell Brittany Coast Surveillance Zone

May 11, 2026 07:11 UTC 80.0% ▼

Zone: Brittany Coast Surveillance Zone
Duration: 1h 40m
Data Points: 3 AIS positions
Period: 2026-05-11T07:11:40+00:00 to 2026-05-11T08:52:31+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_070",
    "zone_name": "Brittany Coast Surveillance Zone",
    "dwell_minutes": 100.7999999999999971578290569595992565155029296875,
    "points_in_zone": 3,
    "first_point": {
        "ts": "2026-05-11T07:11:40+00:00",
        "lat": 36.2093832999999989397110766731202602386474609375,
        "lon": 27.165549999999999641886461176909506320953369140625
    },
    "last_point": {
        "ts": "2026-05-11T08:52:31+00:00",
        "lat": 35.94083330000000131576598505489528179168701171875,
        "lon": 27.511630000000000251247911364771425724029541015625
    }
}

Methodology: 2026.01.18

Zone Dwell discovered_086

May 11, 2026 04:00 UTC 80.0% ▼

Zone: discovered_086
Duration: 1h 16m
Data Points: 57 AIS positions
Period: 2026-05-11T04:00:09+00:00 to 2026-05-11T05:16:33+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_086",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 76.400000000000005684341886080801486968994140625,
    "points_in_zone": 57,
    "first_point": {
        "ts": "2026-05-11T04:00:09+00:00",
        "lat": 36.724885000000000445652403868734836578369140625,
        "lon": 26.498405000000001763282853062264621257781982421875
    },
    "last_point": {
        "ts": "2026-05-11T05:16:33+00:00",
        "lat": 36.51595999999999975216269376687705516815185546875,
        "lon": 26.772743299999998356497599161230027675628662109375
    }
}

Methodology: 2026.01.18

Zone Dwell discovered_086

May 11, 2026 03:00 UTC 80.0% ▼

Zone: discovered_086
Duration: 2h 16m
Data Points: 107 AIS positions
Period: 2026-05-11T03:00:10+00:00 to 2026-05-11T05:16:33+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_086",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 136.400000000000005684341886080801486968994140625,
    "points_in_zone": 107,
    "first_point": {
        "ts": "2026-05-11T03:00:10+00:00",
        "lat": 36.891036700000000791987986303865909576416015625,
        "lon": 26.281723299999999454712451552040874958038330078125
    },
    "last_point": {
        "ts": "2026-05-11T05:16:33+00:00",
        "lat": 36.51595999999999975216269376687705516815185546875,
        "lon": 26.772743299999998356497599161230027675628662109375
    }
}

Methodology: 2026.01.18

Zone Dwell discovered_086

May 11, 2026 02:00 UTC 80.0% ▼

Zone: discovered_086
Duration: 3h 16m
Data Points: 156 AIS positions
Period: 2026-05-11T02:00:05+00:00 to 2026-05-11T05:16:33+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_086",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 196.5,
    "points_in_zone": 156,
    "first_point": {
        "ts": "2026-05-11T02:00:05+00:00",
        "lat": 37.08670829999999796200427226722240447998046875,
        "lon": 26.133493300000001369198798784054815769195556640625
    },
    "last_point": {
        "ts": "2026-05-11T05:16:33+00:00",
        "lat": 36.51595999999999975216269376687705516815185546875,
        "lon": 26.772743299999998356497599161230027675628662109375
    }
}

Methodology: 2026.01.18

Zone Dwell discovered_086

May 11, 2026 01:16 UTC 80.0% ▼

Zone: discovered_086
Duration: 4 hours
Data Points: 180 AIS positions
Period: 2026-05-11T01:16:06+00:00 to 2026-05-11T05:16:33+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_086",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 240.400000000000005684341886080801486968994140625,
    "points_in_zone": 180,
    "first_point": {
        "ts": "2026-05-11T01:16:06+00:00",
        "lat": 37.24407000000000067529981606639921665191650390625,
        "lon": 26.0580700000000007321432349272072315216064453125
    },
    "last_point": {
        "ts": "2026-05-11T05:16:33+00:00",
        "lat": 36.51595999999999975216269376687705516815185546875,
        "lon": 26.772743299999998356497599161230027675628662109375
    }
}

Methodology: 2026.01.18

Zone Dwell Central Atlantic Surveillance Zone

May 11, 2026 00:02 UTC 80.0% ▼

Zone: Central Atlantic Surveillance Zone
Duration: 1h 57m
Data Points: 31 AIS positions
Period: 2026-05-11T00:02:26+00:00 to 2026-05-11T02:00:05+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_088",
    "zone_name": "Central Atlantic Surveillance Zone",
    "dwell_minutes": 117.7000000000000028421709430404007434844970703125,
    "points_in_zone": 31,
    "first_point": {
        "ts": "2026-05-11T00:02:26+00:00",
        "lat": 37.46985500000000257614374277181923389434814453125,
        "lon": 25.8363149999999990313881426118314266204833984375
    },
    "last_point": {
        "ts": "2026-05-11T02:00:05+00:00",
        "lat": 37.08670829999999796200427226722240447998046875,
        "lon": 26.133493300000001369198798784054815769195556640625
    }
}

Methodology: 2026.01.18

Zone Dwell Central Atlantic Surveillance Zone

May 10, 2026 23:16 UTC 80.0% ▼

Zone: Central Atlantic Surveillance Zone
Duration: 2h 44m
Data Points: 40 AIS positions
Period: 2026-05-10T23:16:00+00:00 to 2026-05-11T02:00:05+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_088",
    "zone_name": "Central Atlantic Surveillance Zone",
    "dwell_minutes": 164.099999999999994315658113919198513031005859375,
    "points_in_zone": 40,
    "first_point": {
        "ts": "2026-05-10T23:16:00+00:00",
        "lat": 37.61466829999999816891431692056357860565185546875,
        "lon": 25.704035000000001076614353223703801631927490234375
    },
    "last_point": {
        "ts": "2026-05-11T02:00:05+00:00",
        "lat": 37.08670829999999796200427226722240447998046875,
        "lon": 26.133493300000001369198798784054815769195556640625
    }
}

Methodology: 2026.01.18

Ais Gap🛰️✓ Bosphorus/Dardanelles Approach

May 9, 2026 17:12 UTC 70.0% ▼

Gap Duration: 6h 13m
Last Seen: 2026-05-09T17:12:58+00:00 at 40.9488, 28.7369 (Zone: Bosphorus/Dardanelles Approach)
Next Seen: 2026-05-09T23:26:48+00:00 at 40.9319, 28.7338

🛰️ Gap Corroboration

🛰️ Imagery Available

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

SAR Imagery (Sentinel-1)

Status: ✓ Snapshot available

SAR snapshot available for review

Scene: S1C_IW_GRDH_1SDV_20260509T155904_20260509T155929_007579_00F639_0514_COG • Time: 2026-05-09T15:59:04.208268Z

SAR preview

SAR coverage thumbnail

VIIRS Thermal Anomaly

Status: ✗ No detections

No VIIRS thermal/light detections in corridor

Searched: 2026-05-09T23:30:10.155641+00:00

Show Raw Evidence JSON

{
    "gap_minutes": 373.80000000000001136868377216160297393798828125,
    "last_seen": {
        "ts": "2026-05-09T17:12:58+00:00",
        "lat": 40.94874999999999687361196265555918216705322265625,
        "lon": 28.7368917000000010375515557825565338134765625,
        "sog": 4.4000000000000003552713678800500929355621337890625,
        "zone_id": "osint_bosphorus"
    },
    "next_seen": {
        "ts": "2026-05-09T23:26:48+00:00",
        "lat": 40.93187999999999959754859446547925472259521484375,
        "lon": 28.733803300000001712533048703335225582122802734375,
        "zone_ids": [
            "osint_bosphorus"
        ]
    },
    "gap_enrichment": {
        "status": "done",
        "corridor": {
            "start": {
                "lat": 40.94874999999999687361196265555918216705322265625,
                "lon": 28.7368917000000010375515557825565338134765625,
                "ts": "2026-05-09T17:12:58+00:00"
            },
            "end": {
                "lat": 40.93187999999999959754859446547925472259521484375,
                "lon": 28.733803300000001712533048703335225582122802734375,
                "ts": "2026-05-09T23:26:48+00:00"
            },
            "bbox": {
                "min_lat": 40.751699999999999590727384202182292938232421875,
                "min_lon": 28.4952779999999989968273439444601535797119140625,
                "max_lat": 41.128929999999996880433172918856143951416015625,
                "max_lon": 28.97541700000000020054358174093067646026611328125
            },
            "buffer_km": 20
        },
        "sar": {
            "status": "snapshot",
            "scene_id": "S1C_IW_GRDH_1SDV_20260509T155904_20260509T155929_007579_00F639_0514_COG",
            "scene_time": "2026-05-09T15:59:04.208268Z",
            "platform": "sentinel-1c",
            "assets": {
                "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/05\/event_512083_thumbnail_20260509233013.png",
                "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/05\/event_512083_thumbnail_20260509233013.png",
                "source": "copernicus_dataspace"
            },
            "notes": "SAR snapshot available for review"
        },
        "viirs": {
            "status": "not_found",
            "notes": "No VIIRS thermal\/light detections in corridor"
        },
        "searched_at": "2026-05-09T23:30:10.155641+00:00"
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

May 9, 2026 17:02 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 6h 26m
Data Points: 7 AIS positions
Period: 2026-05-09T17:02:38+00:00 to 2026-05-09T23:28:49+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 386.19999999999998863131622783839702606201171875,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-05-09T17:02:38+00:00",
        "lat": 40.943223299999999653664417564868927001953125,
        "lon": 28.753718299999999175042830756865441799163818359375
    },
    "last_point": {
        "ts": "2026-05-09T23:28:49+00:00",
        "lat": 40.92562670000000224490577238611876964569091796875,
        "lon": 28.73412330000000025620465748943388462066650390625
    }
}

Methodology: 2026.01.18

Zone Dwell Alboran Sea Surveillance Zone

May 6, 2026 09:01 UTC 80.0% ▼

Zone: Alboran Sea Surveillance Zone
Duration: 1h 8m
Data Points: 23 AIS positions
Period: 2026-05-06T09:01:27+00:00 to 2026-05-06T10:10:07+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_102",
    "zone_name": "Alboran Sea Surveillance Zone",
    "dwell_minutes": 68.7000000000000028421709430404007434844970703125,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-05-06T09:01:27+00:00",
        "lat": 37.84265169999999756100805825553834438323974609375,
        "lon": 24.47571669999999954825398162938654422760009765625
    },
    "last_point": {
        "ts": "2026-05-06T10:10:07+00:00",
        "lat": 38.02706830000000337577148457057774066925048828125,
        "lon": 24.68724999999999880628820392303168773651123046875
    }
}

Methodology: 2026.01.18

Zone Dwell Alboran Sea Surveillance Zone

May 6, 2026 08:00 UTC 80.0% ▼

Zone: Alboran Sea Surveillance Zone
Duration: 2h 9m
Data Points: 66 AIS positions
Period: 2026-05-06T08:00:47+00:00 to 2026-05-06T10:10:07+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_102",
    "zone_name": "Alboran Sea Surveillance Zone",
    "dwell_minutes": 129.30000000000001136868377216160297393798828125,
    "points_in_zone": 66,
    "first_point": {
        "ts": "2026-05-06T08:00:47+00:00",
        "lat": 37.70333329999999705250957049429416656494140625,
        "lon": 24.2550533000000001493390300311148166656494140625
    },
    "last_point": {
        "ts": "2026-05-06T10:10:07+00:00",
        "lat": 38.02706830000000337577148457057774066925048828125,
        "lon": 24.68724999999999880628820392303168773651123046875
    }
}

Methodology: 2026.01.18

Zone Dwell Alboran Sea Surveillance Zone

May 6, 2026 07:00 UTC 80.0% ▼

Zone: Alboran Sea Surveillance Zone
Duration: 3h 9m
Data Points: 89 AIS positions
Period: 2026-05-06T07:00:58+00:00 to 2026-05-06T10:10:07+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_102",
    "zone_name": "Alboran Sea Surveillance Zone",
    "dwell_minutes": 189.19999999999998863131622783839702606201171875,
    "points_in_zone": 89,
    "first_point": {
        "ts": "2026-05-06T07:00:58+00:00",
        "lat": 37.50530830000000293011908070184290409088134765625,
        "lon": 24.113141699999999900683178566396236419677734375
    },
    "last_point": {
        "ts": "2026-05-06T10:10:07+00:00",
        "lat": 38.02706830000000337577148457057774066925048828125,
        "lon": 24.68724999999999880628820392303168773651123046875
    }
}

Methodology: 2026.01.18

Zone Dwell Alboran Sea Surveillance Zone

May 6, 2026 06:44 UTC 80.0% ▼

Zone: Alboran Sea Surveillance Zone
Duration: 3h 25m
Data Points: 92 AIS positions
Period: 2026-05-06T06:44:47+00:00 to 2026-05-06T10:10:07+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_102",
    "zone_name": "Alboran Sea Surveillance Zone",
    "dwell_minutes": 205.30000000000001136868377216160297393798828125,
    "points_in_zone": 92,
    "first_point": {
        "ts": "2026-05-06T06:44:47+00:00",
        "lat": 37.45490499999999656211002729833126068115234375,
        "lon": 24.074731700000000955697032622992992401123046875
    },
    "last_point": {
        "ts": "2026-05-06T10:10:07+00:00",
        "lat": 38.02706830000000337577148457057774066925048828125,
        "lon": 24.68724999999999880628820392303168773651123046875
    }
}

Methodology: 2026.01.18

Zone Dwell Baltic Sea Sanctioned Vessel Zone

May 6, 2026 05:02 UTC 80.0% ▼

Zone: Baltic Sea Sanctioned Vessel Zone
Duration: 1h 46m
Data Points: 8 AIS positions
Period: 2026-05-06T05:02:27+00:00 to 2026-05-06T06:48:38+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_027",
    "zone_name": "Baltic Sea Sanctioned Vessel Zone",
    "dwell_minutes": 106.2000000000000028421709430404007434844970703125,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-05-06T05:02:27+00:00",
        "lat": 37.13408170000000296795406029559671878814697265625,
        "lon": 23.81801829999999853271219762973487377166748046875
    },
    "last_point": {
        "ts": "2026-05-06T06:48:38+00:00",
        "lat": 37.46662169999999747460606158711016178131103515625,
        "lon": 24.08440170000000080108293332159519195556640625
    }
}

Methodology: 2026.01.18

Zone Dwell Baltic Sea Sanctioned Vessel Zone

May 6, 2026 04:16 UTC 80.0% ▼

Zone: Baltic Sea Sanctioned Vessel Zone
Duration: 2h 31m
Data Points: 17 AIS positions
Period: 2026-05-06T04:16:56+00:00 to 2026-05-06T06:48:38+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_027",
    "zone_name": "Baltic Sea Sanctioned Vessel Zone",
    "dwell_minutes": 151.69999999999998863131622783839702606201171875,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-05-06T04:16:56+00:00",
        "lat": 36.99423329999999765504981041885912418365478515625,
        "lon": 23.697063299999999941292117000557482242584228515625
    },
    "last_point": {
        "ts": "2026-05-06T06:48:38+00:00",
        "lat": 37.46662169999999747460606158711016178131103515625,
        "lon": 24.08440170000000080108293332159519195556640625
    }
}

Methodology: 2026.01.18

Zone Dwell Baltic Sea Sanctioned Vessel Zone

May 6, 2026 03:55 UTC 80.0% ▼

Zone: Baltic Sea Sanctioned Vessel Zone
Duration: 2h 52m
Data Points: 18 AIS positions
Period: 2026-05-06T03:55:56+00:00 to 2026-05-06T06:48:38+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_027",
    "zone_name": "Baltic Sea Sanctioned Vessel Zone",
    "dwell_minutes": 172.69999999999998863131622783839702606201171875,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-05-06T03:55:56+00:00",
        "lat": 36.928138300000000526779331266880035400390625,
        "lon": 23.643493299999999379679138655774295330047607421875
    },
    "last_point": {
        "ts": "2026-05-06T06:48:38+00:00",
        "lat": 37.46662169999999747460606158711016178131103515625,
        "lon": 24.08440170000000080108293332159519195556640625
    }
}

Methodology: 2026.01.18

Zone Dwell Unknown Maritime Surveillance Zone

Apr 28, 2026 01:00 UTC 80.0% ▼

Zone: Unknown Maritime Surveillance Zone
Duration: 1h 38m
Data Points: 68 AIS positions
Period: 2026-04-28T01:00:10+00:00 to 2026-04-28T02:38:43+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 98.5,
    "points_in_zone": 68,
    "first_point": {
        "ts": "2026-04-28T01:00:10+00:00",
        "lat": 50.33467499999999716919774073176085948944091796875,
        "lon": -0.95958829999999994964099414573865942656993865966796875
    },
    "last_point": {
        "ts": "2026-04-28T02:38:43+00:00",
        "lat": 50.224451700000003029344952665269374847412109375,
        "lon": -1.5806199999999999139532746994518674910068511962890625
    }
}

Methodology: 2026.01.18

Zone Dwell Unknown Maritime Surveillance Zone

Apr 28, 2026 00:01 UTC 80.0% ▼

Zone: Unknown Maritime Surveillance Zone
Duration: 2h 37m
Data Points: 108 AIS positions
Period: 2026-04-28T00:01:11+00:00 to 2026-04-28T02:38:43+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 157.5,
    "points_in_zone": 108,
    "first_point": {
        "ts": "2026-04-28T00:01:11+00:00",
        "lat": 50.40355170000000128993633552454411983489990234375,
        "lon": -0.56541169999999996154116388424881733953952789306640625
    },
    "last_point": {
        "ts": "2026-04-28T02:38:43+00:00",
        "lat": 50.224451700000003029344952665269374847412109375,
        "lon": -1.5806199999999999139532746994518674910068511962890625
    }
}

Methodology: 2026.01.18

Zone Dwell Unknown Maritime Surveillance Zone

Apr 27, 2026 23:00 UTC 80.0% ▼

Zone: Unknown Maritime Surveillance Zone
Duration: 3h 38m
Data Points: 151 AIS positions
Period: 2026-04-27T23:00:34+00:00 to 2026-04-28T02:38:43+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 218.19999999999998863131622783839702606201171875,
    "points_in_zone": 151,
    "first_point": {
        "ts": "2026-04-27T23:00:34+00:00",
        "lat": 50.467753299999998262137523852288722991943359375,
        "lon": -0.17369000000000001104893954106955789029598236083984375
    },
    "last_point": {
        "ts": "2026-04-28T02:38:43+00:00",
        "lat": 50.224451700000003029344952665269374847412109375,
        "lon": -1.5806199999999999139532746994518674910068511962890625
    }
}

Methodology: 2026.01.18

Zone Dwell Unknown Maritime Surveillance Zone

Apr 27, 2026 22:00 UTC 80.0% ▼

Zone: Unknown Maritime Surveillance Zone
Duration: 4h 38m
Data Points: 190 AIS positions
Period: 2026-04-27T22:00:41+00:00 to 2026-04-28T02:38:43+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 278,
    "points_in_zone": 190,
    "first_point": {
        "ts": "2026-04-27T22:00:41+00:00",
        "lat": 50.5294482999999985395334078930318355560302734375,
        "lon": 0.19553670000000000772644170865532942116260528564453125
    },
    "last_point": {
        "ts": "2026-04-28T02:38:43+00:00",
        "lat": 50.224451700000003029344952665269374847412109375,
        "lon": -1.5806199999999999139532746994518674910068511962890625
    }
}

Methodology: 2026.01.18

Zone Dwell Unknown Maritime Surveillance Zone

Apr 27, 2026 21:25 UTC 80.0% ▼

Zone: Unknown Maritime Surveillance Zone
Duration: 5h 13m
Data Points: 215 AIS positions
Period: 2026-04-27T21:25:17+00:00 to 2026-04-28T02:38:43+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 313.3999999999999772626324556767940521240234375,
    "points_in_zone": 215,
    "first_point": {
        "ts": "2026-04-27T21:25:17+00:00",
        "lat": 50.563708300000001827356754802167415618896484375,
        "lon": 0.406346700000000005115197154736961238086223602294921875
    },
    "last_point": {
        "ts": "2026-04-28T02:38:43+00:00",
        "lat": 50.224451700000003029344952665269374847412109375,
        "lon": -1.5806199999999999139532746994518674910068511962890625
    }
}

Methodology: 2026.01.18

Recent Position Data

Time (UTC)	Lat	Lon	Speed	Course	Zone
Jun 4 17:48	50.4744	-0.2919	12.4 kn	254.5°	English Channel Surveillance Zone
Jun 4 17:47	50.4753	-0.2867	12.4 kn	255.4°	English Channel Surveillance Zone
Jun 4 17:46	50.4762	-0.2806	11.8 kn	256.3°	English Channel Surveillance Zone
Jun 4 17:44	50.4772	-0.2747	11.8 kn	258.6°	English Channel Surveillance Zone
Jun 4 17:41	50.4793	-0.2597	11.3 kn	257.2°	English Channel Surveillance Zone
Jun 4 17:40	50.4801	-0.2548	11.2 kn	257.3°	English Channel Surveillance Zone
Jun 4 17:39	50.4808	-0.2500	11.5 kn	255.7°	English Channel Surveillance Zone
Jun 4 17:38	50.4815	-0.2452	11.3 kn	257.3°	English Channel Surveillance Zone
Jun 4 17:36	50.4829	-0.2355	11.7 kn	256.8°	English Channel Surveillance Zone
Jun 4 17:35	50.4837	-0.2306	11.5 kn	255.5°	English Channel Surveillance Zone
Jun 4 17:34	50.4846	-0.2256	11.7 kn	255.2°	English Channel Surveillance Zone
Jun 4 17:33	50.4858	-0.2184	11.1 kn	255.2°	English Channel Surveillance Zone
Jun 4 17:29	50.4888	-0.2006	11.6 kn	255.4°	English Channel Surveillance Zone
Jun 4 17:27	50.4906	-0.1900	11.7 kn	254.5°	English Channel Surveillance Zone
Jun 4 17:26	50.4914	-0.1851	11.4 kn	254.4°	English Channel Surveillance Zone
Jun 4 17:25	50.4923	-0.1803	11.4 kn	254.6°	English Channel Surveillance Zone
Jun 4 17:23	50.4940	-0.1705	11.5 kn	255.2°	English Channel Surveillance Zone
Jun 4 17:18	50.4981	-0.1466	11.1 kn	253.8°	English Channel Surveillance Zone
Jun 4 17:17	50.4990	-0.1418	11.7 kn	256.0°	English Channel Surveillance Zone
Jun 4 17:15	50.5006	-0.1322	10.9 kn	254.8°	English Channel Surveillance Zone

Showing 20 of 100 recent positions.

Data Source

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

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

Speed 12.40 kn

Course 254.50°

Zone English Channel Surveillance Zone

Last Position 2 minutes ago

Photo by foggy via ShipSpotting.com taken at Walsoorden, Netherlands on Sep 4, 2022