IONIAN SEA

IMO 9322384

Vessel information

Vessel Name IONIAN SEA
IMO Number 9322384
MMSI 636025668
Vessel Type Tanker
Flag 🇱🇷 LIBERIA
Call Sign 5LYO8
Length 186 m
Beam 32 m

Detected Events (100)

Zone Dwell Central Black Sea Sanctioned Vessel Monitoring Zone
Aug 18, 2026 16:01 UTC 80.0%
  • Zone: Central Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 1h 48m
  • Data Points: 21 AIS positions
  • Period: 2026-08-18T16:01:24+00:00 to 2026-08-18T17:49:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_026",
    "zone_name": "Central Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 108.400000000000005684341886080801486968994140625,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-08-18T16:01:24+00:00",
        "lat": 41.6938949999999977080733515322208404541015625,
        "lon": 30.961763300000001208900357596576213836669921875
    },
    "last_point": {
        "ts": "2026-08-18T17:49:48+00:00",
        "lat": 41.8154717000000033522155717946588993072509765625,
        "lon": 31.5001333000000016681951819919049739837646484375
    }
}
Methodology: 2026.01.18
Zone Dwell Central Black Sea Sanctioned Vessel Monitoring Zone
Aug 18, 2026 15:07 UTC 80.0%
  • Zone: Central Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 2h 42m
  • Data Points: 33 AIS positions
  • Period: 2026-08-18T15:07:30+00:00 to 2026-08-18T17:49:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_026",
    "zone_name": "Central Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 162.30000000000001136868377216160297393798828125,
    "points_in_zone": 33,
    "first_point": {
        "ts": "2026-08-18T15:07:30+00:00",
        "lat": 41.66537170000000145364538184367120265960693359375,
        "lon": 30.677679999999998727844285895116627216339111328125
    },
    "last_point": {
        "ts": "2026-08-18T17:49:48+00:00",
        "lat": 41.8154717000000033522155717946588993072509765625,
        "lon": 31.5001333000000016681951819919049739837646484375
    }
}
Methodology: 2026.01.18
Zone Dwell Cape Peninsula Surveillance Zone
Aug 18, 2026 14:51 UTC 80.0%
  • Zone: Cape Peninsula Surveillance Zone
  • Duration: 1h 1m
  • Data Points: 17 AIS positions
  • Period: 2026-08-18T14:51:11+00:00 to 2026-08-18T15:52:23+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_213",
    "zone_name": "Cape Peninsula Surveillance Zone",
    "dwell_minutes": 61.2000000000000028421709430404007434844970703125,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-08-18T14:51:11+00:00",
        "lat": 41.65688999999999708734321757219731807708740234375,
        "lon": 30.592123300000000796217136667110025882720947265625
    },
    "last_point": {
        "ts": "2026-08-18T15:52:23+00:00",
        "lat": 41.68874329999999872597982175648212432861328125,
        "lon": 30.914359999999998507291820715181529521942138671875
    }
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Aug 18, 2026 13:36 UTC 80.0%
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 1h 44m
  • Data Points: 19 AIS positions
  • Period: 2026-08-18T13:36:51+00:00 to 2026-08-18T15:21:00+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_063",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 104.2000000000000028421709430404007434844970703125,
    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-08-18T13:36:51+00:00",
        "lat": 41.60684669999999840683813090436160564422607421875,
        "lon": 30.207074999999999675992512493394315242767333984375
    },
    "last_point": {
        "ts": "2026-08-18T15:21:00+00:00",
        "lat": 41.672539999999997917257132939994335174560546875,
        "lon": 30.74872500000000030695446184836328029632568359375
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Monitoring Zone
Aug 18, 2026 13:01 UTC 80.0%
  • Zone: English Channel Monitoring Zone
  • Duration: 2h 5m
  • Data Points: 19 AIS positions
  • Period: 2026-08-18T13:01:12+00:00 to 2026-08-18T15:06:30+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_143",
    "zone_name": "English Channel Monitoring Zone",
    "dwell_minutes": 125.2999999999999971578290569595992565155029296875,
    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-08-18T13:01:12+00:00",
        "lat": 41.553408300000000963336788117885589599609375,
        "lon": 30.03410170000000078971424954943358898162841796875
    },
    "last_point": {
        "ts": "2026-08-18T15:06:30+00:00",
        "lat": 41.664663300000000845102476887404918670654296875,
        "lon": 30.672450000000001324451659456826746463775634765625
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Monitoring Zone
Aug 18, 2026 12:39 UTC 80.0%
  • Zone: English Channel Monitoring Zone
  • Duration: 2h 27m
  • Data Points: 28 AIS positions
  • Period: 2026-08-18T12:39:00+00:00 to 2026-08-18T15:06:30+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_143",
    "zone_name": "English Channel Monitoring Zone",
    "dwell_minutes": 147.5,
    "points_in_zone": 28,
    "first_point": {
        "ts": "2026-08-18T12:39:00+00:00",
        "lat": 41.5139367000000021334926714189350605010986328125,
        "lon": 29.930285000000001360831447527743875980377197265625
    },
    "last_point": {
        "ts": "2026-08-18T15:06:30+00:00",
        "lat": 41.664663300000000845102476887404918670654296875,
        "lon": 30.672450000000001324451659456826746463775634765625
    }
}
Methodology: 2026.01.18
Zone Dwell Central Baltic Monitoring Zone
Aug 18, 2026 12:05 UTC 80.0%
  • Zone: Central Baltic Monitoring Zone
  • Duration: 1h 42m
  • Data Points: 28 AIS positions
  • Period: 2026-08-18T12:05:12+00:00 to 2026-08-18T13:47:53+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_067",
    "zone_name": "Central Baltic Monitoring Zone",
    "dwell_minutes": 102.7000000000000028421709430404007434844970703125,
    "points_in_zone": 28,
    "first_point": {
        "ts": "2026-08-18T12:05:12+00:00",
        "lat": 41.45550999999999675083017791621387004852294921875,
        "lon": 29.773183299999999462670530192553997039794921875
    },
    "last_point": {
        "ts": "2026-08-18T13:47:53+00:00",
        "lat": 41.6205250000000006593836587853729724884033203125,
        "lon": 30.262043299999998424709701794199645519256591796875
    }
}
Methodology: 2026.01.18
Zone Dwell Central Baltic Monitoring Zone
Aug 18, 2026 11:54 UTC 80.0%
  • Zone: Central Baltic Monitoring Zone
  • Duration: 1h 53m
  • Data Points: 31 AIS positions
  • Period: 2026-08-18T11:54:36+00:00 to 2026-08-18T13:47:53+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_067",
    "zone_name": "Central Baltic Monitoring Zone",
    "dwell_minutes": 113.2999999999999971578290569595992565155029296875,
    "points_in_zone": 31,
    "first_point": {
        "ts": "2026-08-18T11:54:36+00:00",
        "lat": 41.43730000000000046611603465862572193145751953125,
        "lon": 29.724160000000001247144609806127846240997314453125
    },
    "last_point": {
        "ts": "2026-08-18T13:47:53+00:00",
        "lat": 41.6205250000000006593836587853729724884033203125,
        "lon": 30.262043299999998424709701794199645519256591796875
    }
}
Methodology: 2026.01.18
Zone Dwell Istanbul Black Sea Surveillance Zone
Aug 18, 2026 11:00 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 1h 43m
  • Data Points: 30 AIS positions
  • Period: 2026-08-18T11:00:08+00:00 to 2026-08-18T12:43:12+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 103.099999999999994315658113919198513031005859375,
    "points_in_zone": 30,
    "first_point": {
        "ts": "2026-08-18T11:00:08+00:00",
        "lat": 41.37029499999999870851752348244190216064453125,
        "lon": 29.520648300000001285070538870058953762054443359375
    },
    "last_point": {
        "ts": "2026-08-18T12:43:12+00:00",
        "lat": 41.52165500000000264435584540478885173797607421875,
        "lon": 29.9495849999999990131982485763728618621826171875
    }
}
Methodology: 2026.01.18
Zone Dwell Istanbul Black Sea Surveillance Zone
Aug 18, 2026 10:00 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 2h 42m
  • Data Points: 40 AIS positions
  • Period: 2026-08-18T10:00:40+00:00 to 2026-08-18T12:43:12+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 162.5,
    "points_in_zone": 40,
    "first_point": {
        "ts": "2026-08-18T10:00:40+00:00",
        "lat": 41.38333329999999676829247619025409221649169921875,
        "lon": 29.5131583000000006222762749530375003814697265625
    },
    "last_point": {
        "ts": "2026-08-18T12:43:12+00:00",
        "lat": 41.52165500000000264435584540478885173797607421875,
        "lon": 29.9495849999999990131982485763728618621826171875
    }
}
Methodology: 2026.01.18
Loiter Istanbul Black Sea Surveillance Zone
Aug 18, 2026 09:14 UTC 75.0%
  • Duration: 1h 31m
  • Radius: 1,087 meters
  • Data Points: 17 AIS positions
  • Centroid: 41.3812, 29.5144
  • Zone: Istanbul Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 1086.5,
    "duration_minutes": 91.2999999999999971578290569595992565155029296875,
    "points": 17,
    "centroid": {
        "lat": 41.38117803529411276031169109046459197998046875,
        "lon": 29.514355288235293528487090952694416046142578125
    },
    "bbox": {
        "min_lat": 41.37264330000000001064108801074326038360595703125,
        "min_lon": 29.50937499999999857891452847979962825775146484375,
        "max_lat": 41.390213299999999208012013696134090423583984375,
        "max_lon": 29.518944999999998657358446507714688777923583984375
    },
    "zone_id": "discovered_029"
}
Methodology: 2026.01.18
Zone Dwell Istanbul Black Sea Surveillance Zone
Aug 18, 2026 09:07 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 3h 35m
  • Data Points: 50 AIS positions
  • Period: 2026-08-18T09:07:40+00:00 to 2026-08-18T12:43:12+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 215.5,
    "points_in_zone": 50,
    "first_point": {
        "ts": "2026-08-18T09:07:40+00:00",
        "lat": 41.39285170000000135814843815751373767852783203125,
        "lon": 29.5078467000000017605998436920344829559326171875
    },
    "last_point": {
        "ts": "2026-08-18T12:43:12+00:00",
        "lat": 41.52165500000000264435584540478885173797607421875,
        "lon": 29.9495849999999990131982485763728618621826171875
    }
}
Methodology: 2026.01.18
Loiter Istanbul Black Sea Surveillance Zone
Aug 18, 2026 08:20 UTC 75.0%
  • Duration: 1h 31m
  • Radius: 1,110 meters
  • Data Points: 15 AIS positions
  • Centroid: 41.3880, 29.5106
  • Zone: Istanbul Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 1109.700000000000045474735088646411895751953125,
    "duration_minutes": 91.2000000000000028421709430404007434844970703125,
    "points": 15,
    "centroid": {
        "lat": 41.38801766666666281935249571688473224639892578125,
        "lon": 29.51055888666666504605018417350947856903076171875
    },
    "bbox": {
        "min_lat": 41.37882669999999762922016088850796222686767578125,
        "min_lon": 29.50647000000000019781509763561189174652099609375,
        "max_lat": 41.39508500000000168483893503434956073760986328125,
        "max_lon": 29.515763299999999702549757785163819789886474609375
    },
    "zone_id": "discovered_029"
}
Methodology: 2026.01.18
Zone Dwell Istanbul Black Sea Surveillance Zone
Aug 18, 2026 08:02 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 4h 40m
  • Data Points: 65 AIS positions
  • Period: 2026-08-18T08:02:38+00:00 to 2026-08-18T12:43:12+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 280.6000000000000227373675443232059478759765625,
    "points_in_zone": 65,
    "first_point": {
        "ts": "2026-08-18T08:02:38+00:00",
        "lat": 41.40094830000000314385033561848104000091552734375,
        "lon": 29.50320500000000123463905765675008296966552734375
    },
    "last_point": {
        "ts": "2026-08-18T12:43:12+00:00",
        "lat": 41.52165500000000264435584540478885173797607421875,
        "lon": 29.9495849999999990131982485763728618621826171875
    }
}
Methodology: 2026.01.18
Loiter Istanbul Black Sea Surveillance Zone
Aug 18, 2026 07:41 UTC 75.0%
  • Duration: 1h 45m
  • Radius: 1,080 meters
  • Data Points: 23 AIS positions
  • Centroid: 41.3957, 29.5062
  • Zone: Istanbul Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 1079.5,
    "duration_minutes": 105.7000000000000028421709430404007434844970703125,
    "points": 23,
    "centroid": {
        "lat": 41.39567797391305958853990887291729450225830078125,
        "lon": 29.5061586260869574971366091631352901458740234375
    },
    "bbox": {
        "min_lat": 41.38675330000000229802026296965777873992919921875,
        "min_lon": 29.50293669999999934816514723934233188629150390625,
        "max_lat": 41.40141330000000152722350321710109710693359375,
        "max_lon": 29.51127170000000177196852746419608592987060546875
    },
    "zone_id": "discovered_029"
}
Methodology: 2026.01.18
Zone Dwell Istanbul Black Sea Surveillance Zone
Aug 18, 2026 07:41 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 5h 2m
  • Data Points: 67 AIS positions
  • Period: 2026-08-18T07:41:09+00:00 to 2026-08-18T12:43:12+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 302.1000000000000227373675443232059478759765625,
    "points_in_zone": 67,
    "first_point": {
        "ts": "2026-08-18T07:41:09+00:00",
        "lat": 41.40258000000000038198777474462985992431640625,
        "lon": 29.50217500000000114823706098832190036773681640625
    },
    "last_point": {
        "ts": "2026-08-18T12:43:12+00:00",
        "lat": 41.52165500000000264435584540478885173797607421875,
        "lon": 29.9495849999999990131982485763728618621826171875
    }
}
Methodology: 2026.01.18
Loiter Istanbul Black Sea Surveillance Zone
Aug 18, 2026 06:37 UTC 75.0%
  • Duration: 2h 41m
  • Radius: 1,079 meters
  • Data Points: 24 AIS positions
  • Centroid: 41.3967, 29.5055
  • Zone: Istanbul Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 1078.799999999999954525264911353588104248046875,
    "duration_minutes": 161.30000000000001136868377216160297393798828125,
    "points": 24,
    "centroid": {
        "lat": 41.3967352833333421813222230412065982818603515625,
        "lon": 29.505515975000005113315637572668492794036865234375
    },
    "bbox": {
        "min_lat": 41.38783000000000100726538221351802349090576171875,
        "min_lon": 29.4998317000000014331817510537803173065185546875,
        "max_lat": 41.4052267000000000507498043589293956756591796875,
        "max_lon": 29.51066829999999896472218097187578678131103515625
    },
    "zone_id": "discovered_029"
}
Methodology: 2026.01.18
Zone Dwell Istanbul Black Sea Surveillance Zone
Aug 18, 2026 06:04 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 6h 26m
  • Data Points: 76 AIS positions
  • Period: 2026-08-18T06:17:09+00:00 to 2026-08-18T12:43:12+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 386.1000000000000227373675443232059478759765625,
    "points_in_zone": 76,
    "first_point": {
        "ts": "2026-08-18T06:17:09+00:00",
        "lat": 41.40726829999999836218194104731082916259765625,
        "lon": 29.497266700000000838599589769728481769561767578125
    },
    "last_point": {
        "ts": "2026-08-18T12:43:12+00:00",
        "lat": 41.52165500000000264435584540478885173797607421875,
        "lon": 29.9495849999999990131982485763728618621826171875
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Aug 18, 2026 05:23 UTC 75.0%
  • Duration: 3h 6m
  • Radius: 919 meters
  • Data Points: 29 AIS positions
  • Centroid: 41.4052, 29.4990
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 919.299999999999954525264911353588104248046875,
    "duration_minutes": 186.19999999999998863131622783839702606201171875,
    "points": 29,
    "centroid": {
        "lat": 41.40516712413793953828644589520990848541259765625,
        "lon": 29.499004658620680885405818116851150989532470703125
    },
    "bbox": {
        "min_lat": 41.39808670000000034860931918956339359283447265625,
        "min_lon": 29.492798300000000466525307274423539638519287109375,
        "max_lat": 41.41070500000000009777068044058978557586669921875,
        "max_lon": 29.504698300000001154330675490200519561767578125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Loiter Istanbul Black Sea Surveillance Zone
Aug 18, 2026 05:23 UTC 75.0%
  • Duration: 3h 16m
  • Radius: 1,116 meters
  • Data Points: 31 AIS positions
  • Centroid: 41.4018, 29.5018
  • Zone: Istanbul Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 1116.200000000000045474735088646411895751953125,
    "duration_minutes": 196.69999999999998863131622783839702606201171875,
    "points": 31,
    "centroid": {
        "lat": 41.40181011290321322348972898907959461212158203125,
        "lon": 29.501795438709667251941937138326466083526611328125
    },
    "bbox": {
        "min_lat": 41.39285170000000135814843815751373767852783203125,
        "min_lon": 29.49520499999999856299837119877338409423828125,
        "max_lat": 41.40891330000000181144059752114117145538330078125,
        "max_lon": 29.5078467000000017605998436920344829559326171875
    },
    "zone_id": "discovered_029"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 18, 2026 05:13 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1h 42m
  • Data Points: 20 AIS positions
  • Period: 2026-08-18T05:13:29+00:00 to 2026-08-18T06:55:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 102.2999999999999971578290569595992565155029296875,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-08-18T05:13:29+00:00",
        "lat": 41.41125170000000110803739516995847225189208984375,
        "lon": 29.491846699999999970032149576582014560699462890625
    },
    "last_point": {
        "ts": "2026-08-18T06:55:49+00:00",
        "lat": 41.4052267000000000507498043589293956756591796875,
        "lon": 29.4998317000000014331817510537803173065185546875
    }
}
Methodology: 2026.01.18
Zone Dwell Istanbul Black Sea Surveillance Zone
Aug 18, 2026 05:13 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 6h 34m
  • Data Points: 77 AIS positions
  • Period: 2026-08-18T05:41:40+00:00 to 2026-08-18T12:16:30+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 394.80000000000001136868377216160297393798828125,
    "points_in_zone": 77,
    "first_point": {
        "ts": "2026-08-18T05:41:40+00:00",
        "lat": 41.4095482999999973117155604995787143707275390625,
        "lon": 29.49446999999999974306774674914777278900146484375
    },
    "last_point": {
        "ts": "2026-08-18T12:16:30+00:00",
        "lat": 41.47481830000000257996362051926553249359130859375,
        "lon": 29.826049999999998618704921682365238666534423828125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 18, 2026 04:10 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 2h 45m
  • Data Points: 28 AIS positions
  • Period: 2026-08-18T04:10:10+00:00 to 2026-08-18T06:55:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 165.69999999999998863131622783839702606201171875,
    "points_in_zone": 28,
    "first_point": {
        "ts": "2026-08-18T04:10:10+00:00",
        "lat": 41.41250500000000300815372611396014690399169921875,
        "lon": 29.48494170000000025311237550340592861175537109375
    },
    "last_point": {
        "ts": "2026-08-18T06:55:49+00:00",
        "lat": 41.4052267000000000507498043589293956756591796875,
        "lon": 29.4998317000000014331817510537803173065185546875
    }
}
Methodology: 2026.01.18
Zone Dwell Istanbul Black Sea Surveillance Zone
Aug 18, 2026 04:10 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 6h 37m
  • Data Points: 68 AIS positions
  • Period: 2026-08-18T04:42:39+00:00 to 2026-08-18T11:19:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 397,
    "points_in_zone": 68,
    "first_point": {
        "ts": "2026-08-18T04:42:39+00:00",
        "lat": 41.4125982999999990852302289567887783050537109375,
        "lon": 29.48870170000000001664375304244458675384521484375
    },
    "last_point": {
        "ts": "2026-08-18T11:19:39+00:00",
        "lat": 41.37865000000000037516656448133289813995361328125,
        "lon": 29.562826699999998680823409813456237316131591796875
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Aug 18, 2026 04:10 UTC 75.0%
  • Duration: 4h 2m
  • Radius: 1,187 meters
  • Data Points: 37 AIS positions
  • Centroid: 41.4050, 29.4987
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1187,
    "duration_minutes": 242.69999999999998863131622783839702606201171875,
    "points": 37,
    "centroid": {
        "lat": 41.40501437027025843917726888321340084075927734375,
        "lon": 29.498704240540529752934162388555705547332763671875
    },
    "bbox": {
        "min_lat": 41.396056700000002592787495814263820648193359375,
        "min_lon": 29.48870170000000001664375304244458675384521484375,
        "max_lat": 41.4125982999999990852302289567887783050537109375,
        "max_lon": 29.505901699999999010515239206142723560333251953125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Loiter Istanbul Black Sea Surveillance Zone
Aug 18, 2026 04:10 UTC 75.0%
  • Duration: 4h 2m
  • Radius: 1,187 meters
  • Data Points: 37 AIS positions
  • Centroid: 41.4050, 29.4987
  • Zone: Istanbul Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 1187,
    "duration_minutes": 242.69999999999998863131622783839702606201171875,
    "points": 37,
    "centroid": {
        "lat": 41.40501437027025843917726888321340084075927734375,
        "lon": 29.498704240540529752934162388555705547332763671875
    },
    "bbox": {
        "min_lat": 41.396056700000002592787495814263820648193359375,
        "min_lon": 29.48870170000000001664375304244458675384521484375,
        "max_lat": 41.4125982999999990852302289567887783050537109375,
        "max_lon": 29.505901699999999010515239206142723560333251953125
    },
    "zone_id": "discovered_029"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 18, 2026 03:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 3h 53m
  • Data Points: 35 AIS positions
  • Period: 2026-08-18T03:02:31+00:00 to 2026-08-18T06:55:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 233.30000000000001136868377216160297393798828125,
    "points_in_zone": 35,
    "first_point": {
        "ts": "2026-08-18T03:02:31+00:00",
        "lat": 41.40923670000000100799297797493636608123779296875,
        "lon": 29.47731999999999885631041252054274082183837890625
    },
    "last_point": {
        "ts": "2026-08-18T06:55:49+00:00",
        "lat": 41.4052267000000000507498043589293956756591796875,
        "lon": 29.4998317000000014331817510537803173065185546875
    }
}
Methodology: 2026.01.18
Zone Dwell Istanbul Black Sea Surveillance Zone
Aug 18, 2026 03:02 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 6h 34m
  • Data Points: 60 AIS positions
  • Period: 2026-08-18T03:55:19+00:00 to 2026-08-18T10:29:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 394.30000000000001136868377216160297393798828125,
    "points_in_zone": 60,
    "first_point": {
        "ts": "2026-08-18T03:55:19+00:00",
        "lat": 41.4120233000000013134922483004629611968994140625,
        "lon": 29.48322830000000038808138924650847911834716796875
    },
    "last_point": {
        "ts": "2026-08-18T10:29:38+00:00",
        "lat": 41.3776050000000026329871616326272487640380859375,
        "lon": 29.516323299999999818510332261212170124053955078125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Aug 18, 2026 03:02 UTC 75.0%
  • Duration: 4h 20m
  • Radius: 1,154 meters
  • Data Points: 36 AIS positions
  • Centroid: 41.4077, 29.4953
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1153.90000000000009094947017729282379150390625,
    "duration_minutes": 260.69999999999998863131622783839702606201171875,
    "points": 36,
    "centroid": {
        "lat": 41.407731202777767975931055843830108642578125,
        "lon": 29.495313569444444823375306441448628902435302734375
    },
    "bbox": {
        "min_lat": 41.3995900000000034424374462105333805084228515625,
        "min_lon": 29.48322830000000038808138924650847911834716796875,
        "max_lat": 41.4127349999999978535925038158893585205078125,
        "max_lon": 29.503886699999998910470822011120617389678955078125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Loiter Istanbul Black Sea Surveillance Zone
Aug 18, 2026 03:02 UTC 75.0%
  • Duration: 4h 20m
  • Radius: 1,154 meters
  • Data Points: 36 AIS positions
  • Centroid: 41.4077, 29.4953
  • Zone: Istanbul Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 1153.90000000000009094947017729282379150390625,
    "duration_minutes": 260.69999999999998863131622783839702606201171875,
    "points": 36,
    "centroid": {
        "lat": 41.407731202777767975931055843830108642578125,
        "lon": 29.495313569444444823375306441448628902435302734375
    },
    "bbox": {
        "min_lat": 41.3995900000000034424374462105333805084228515625,
        "min_lon": 29.48322830000000038808138924650847911834716796875,
        "max_lat": 41.4127349999999978535925038158893585205078125,
        "max_lon": 29.503886699999998910470822011120617389678955078125
    },
    "zone_id": "discovered_029"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 18, 2026 02:11 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 4h 44m
  • Data Points: 45 AIS positions
  • Period: 2026-08-18T02:11:51+00:00 to 2026-08-18T06:55:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 284,
    "points_in_zone": 45,
    "first_point": {
        "ts": "2026-08-18T02:11:51+00:00",
        "lat": 41.401763299999998935163603164255619049072265625,
        "lon": 29.466513299999999020428731455467641353607177734375
    },
    "last_point": {
        "ts": "2026-08-18T06:55:49+00:00",
        "lat": 41.4052267000000000507498043589293956756591796875,
        "lon": 29.4998317000000014331817510537803173065185546875
    }
}
Methodology: 2026.01.18
Zone Dwell Istanbul Black Sea Surveillance Zone
Aug 18, 2026 02:11 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 6h 37m
  • Data Points: 59 AIS positions
  • Period: 2026-08-18T02:51:40+00:00 to 2026-08-18T09:28:40+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 397,
    "points_in_zone": 59,
    "first_point": {
        "ts": "2026-08-18T02:51:40+00:00",
        "lat": 41.40824669999999940728230285458266735076904296875,
        "lon": 29.475590000000000401314537157304584980010986328125
    },
    "last_point": {
        "ts": "2026-08-18T09:28:40+00:00",
        "lat": 41.38939500000000037971403799019753932952880859375,
        "lon": 29.5098449999999985493559506721794605255126953125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Aug 18, 2026 02:11 UTC 75.0%
  • Duration: 4h 44m
  • Radius: 1,892 meters
  • Data Points: 45 AIS positions
  • Centroid: 41.4089, 29.4871
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1891.90000000000009094947017729282379150390625,
    "duration_minutes": 284,
    "points": 45,
    "centroid": {
        "lat": 41.4089094111111108986733597703278064727783203125,
        "lon": 29.4870517777777791934568085707724094390869140625
    },
    "bbox": {
        "min_lat": 41.401763299999998935163603164255619049072265625,
        "min_lon": 29.466513299999999020428731455467641353607177734375,
        "max_lat": 41.4127349999999978535925038158893585205078125,
        "max_lon": 29.4998317000000014331817510537803173065185546875
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Loiter Istanbul Black Sea Surveillance Zone
Aug 18, 2026 02:11 UTC 75.0%
  • Duration: 4h 44m
  • Radius: 1,892 meters
  • Data Points: 45 AIS positions
  • Centroid: 41.4089, 29.4871
  • Zone: Istanbul Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 1891.90000000000009094947017729282379150390625,
    "duration_minutes": 284,
    "points": 45,
    "centroid": {
        "lat": 41.4089094111111108986733597703278064727783203125,
        "lon": 29.4870517777777791934568085707724094390869140625
    },
    "bbox": {
        "min_lat": 41.401763299999998935163603164255619049072265625,
        "min_lon": 29.466513299999999020428731455467641353607177734375,
        "max_lat": 41.4127349999999978535925038158893585205078125,
        "max_lon": 29.4998317000000014331817510537803173065185546875
    },
    "zone_id": "discovered_029"
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Aug 18, 2026 01:57 UTC 75.0%
  • Duration: 4h 33m
  • Radius: 2,424 meters
  • Data Points: 41 AIS positions
  • Centroid: 41.4091, 29.4849
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 2424.40000000000009094947017729282379150390625,
    "duration_minutes": 273.30000000000001136868377216160297393798828125,
    "points": 41,
    "centroid": {
        "lat": 41.4090519926829330188411404378712177276611328125,
        "lon": 29.48488325121951447727042250335216522216796875
    },
    "bbox": {
        "min_lat": 41.3989083000000022138920030556619167327880859375,
        "min_lon": 29.4592099999999987858245731331408023834228515625,
        "max_lat": 41.4127349999999978535925038158893585205078125,
        "max_lon": 29.498368299999999209148882073350250720977783203125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Loiter Istanbul Black Sea Surveillance Zone
Aug 18, 2026 01:57 UTC 75.0%
  • Duration: 4h 33m
  • Radius: 2,424 meters
  • Data Points: 41 AIS positions
  • Centroid: 41.4091, 29.4849
  • Zone: Istanbul Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 2424.40000000000009094947017729282379150390625,
    "duration_minutes": 273.30000000000001136868377216160297393798828125,
    "points": 41,
    "centroid": {
        "lat": 41.4090519926829330188411404378712177276611328125,
        "lon": 29.48488325121951447727042250335216522216796875
    },
    "bbox": {
        "min_lat": 41.3989083000000022138920030556619167327880859375,
        "min_lon": 29.4592099999999987858245731331408023834228515625,
        "max_lat": 41.4127349999999978535925038158893585205078125,
        "max_lon": 29.498368299999999209148882073350250720977783203125
    },
    "zone_id": "discovered_029"
}
Methodology: 2026.01.18
Zone Dwell Istanbul Black Sea Surveillance Zone
Aug 18, 2026 01:04 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 6h 35m
  • Data Points: 57 AIS positions
  • Period: 2026-08-18T01:53:31+00:00 to 2026-08-18T08:29:10+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 395.6000000000000227373675443232059478759765625,
    "points_in_zone": 57,
    "first_point": {
        "ts": "2026-08-18T01:53:31+00:00",
        "lat": 41.3974850000000031968738767318427562713623046875,
        "lon": 29.45575170000000042591636884026229381561279296875
    },
    "last_point": {
        "ts": "2026-08-18T08:29:10+00:00",
        "lat": 41.39808670000000034860931918956339359283447265625,
        "lon": 29.504698300000001154330675490200519561767578125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 18, 2026 01:04 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 51m
  • Data Points: 53 AIS positions
  • Period: 2026-08-18T01:04:36+00:00 to 2026-08-18T06:55:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 351.19999999999998863131622783839702606201171875,
    "points_in_zone": 53,
    "first_point": {
        "ts": "2026-08-18T01:04:36+00:00",
        "lat": 41.3286650000000008731149137020111083984375,
        "lon": 29.303444999999999964757080306299030780792236328125
    },
    "last_point": {
        "ts": "2026-08-18T06:55:49+00:00",
        "lat": 41.4052267000000000507498043589293956756591796875,
        "lon": 29.4998317000000014331817510537803173065185546875
    }
}
Methodology: 2026.01.18
Zone Dwell Istanbul Black Sea Surveillance Zone
Aug 18, 2026 00:18 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 6h 34m
  • Data Points: 68 AIS positions
  • Period: 2026-08-18T00:21:44+00:00 to 2026-08-18T06:55:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 394.1000000000000227373675443232059478759765625,
    "points_in_zone": 68,
    "first_point": {
        "ts": "2026-08-18T00:21:44+00:00",
        "lat": 41.222381699999999682404450140893459320068359375,
        "lon": 29.1325649999999995998223312199115753173828125
    },
    "last_point": {
        "ts": "2026-08-18T06:55:49+00:00",
        "lat": 41.4052267000000000507498043589293956756591796875,
        "lon": 29.4998317000000014331817510537803173065185546875
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 18, 2026 00:18 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 34m
  • Data Points: 68 AIS positions
  • Period: 2026-08-18T00:21:44+00:00 to 2026-08-18T06:55:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 394.1000000000000227373675443232059478759765625,
    "points_in_zone": 68,
    "first_point": {
        "ts": "2026-08-18T00:21:44+00:00",
        "lat": 41.222381699999999682404450140893459320068359375,
        "lon": 29.1325649999999995998223312199115753173828125
    },
    "last_point": {
        "ts": "2026-08-18T06:55:49+00:00",
        "lat": 41.4052267000000000507498043589293956756591796875,
        "lon": 29.4998317000000014331817510537803173065185546875
    }
}
Methodology: 2026.01.18
Zone Dwell Istanbul Black Sea Surveillance Zone
Aug 17, 2026 23:41 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 6h 35m
  • Data Points: 64 AIS positions
  • Period: 2026-08-17T23:41:36+00:00 to 2026-08-18T06:17:09+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 395.6000000000000227373675443232059478759765625,
    "points_in_zone": 64,
    "first_point": {
        "ts": "2026-08-17T23:41:36+00:00",
        "lat": 41.118459999999998899511410854756832122802734375,
        "lon": 29.074643300000001744365363265387713909149169921875
    },
    "last_point": {
        "ts": "2026-08-18T06:17:09+00:00",
        "lat": 41.40726829999999836218194104731082916259765625,
        "lon": 29.497266700000000838599589769728481769561767578125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 17, 2026 23:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 35m
  • Data Points: 64 AIS positions
  • Period: 2026-08-17T23:41:36+00:00 to 2026-08-18T06:17:09+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 395.6000000000000227373675443232059478759765625,
    "points_in_zone": 64,
    "first_point": {
        "ts": "2026-08-17T23:41:36+00:00",
        "lat": 41.118459999999998899511410854756832122802734375,
        "lon": 29.074643300000001744365363265387713909149169921875
    },
    "last_point": {
        "ts": "2026-08-18T06:17:09+00:00",
        "lat": 41.40726829999999836218194104731082916259765625,
        "lon": 29.497266700000000838599589769728481769561767578125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 17, 2026 22:12 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 24m
  • Data Points: 56 AIS positions
  • Period: 2026-08-17T22:48:35+00:00 to 2026-08-18T05:13:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 384.8999999999999772626324556767940521240234375,
    "points_in_zone": 56,
    "first_point": {
        "ts": "2026-08-17T22:48:35+00:00",
        "lat": 40.96890170000000352956703864037990570068359375,
        "lon": 28.988485000000000724185156286694109439849853515625
    },
    "last_point": {
        "ts": "2026-08-18T05:13:29+00:00",
        "lat": 41.41125170000000110803739516995847225189208984375,
        "lon": 29.491846699999999970032149576582014560699462890625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 17, 2026 21:00 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 32m
  • Data Points: 61 AIS positions
  • Period: 2026-08-17T21:55:26+00:00 to 2026-08-18T04:28:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 392.8999999999999772626324556767940521240234375,
    "points_in_zone": 61,
    "first_point": {
        "ts": "2026-08-17T21:55:26+00:00",
        "lat": 40.86053170000000278605511994101107120513916015625,
        "lon": 28.864321700000001413854988641105592250823974609375
    },
    "last_point": {
        "ts": "2026-08-18T04:28:20+00:00",
        "lat": 41.4127349999999978535925038158893585205078125,
        "lon": 29.487030000000000740101313567720353603363037109375
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 17, 2026 20:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 33m
  • Data Points: 69 AIS positions
  • Period: 2026-08-17T20:52:57+00:00 to 2026-08-18T03:26:51+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 393.8999999999999772626324556767940521240234375,
    "points_in_zone": 69,
    "first_point": {
        "ts": "2026-08-17T20:52:57+00:00",
        "lat": 40.76560330000000220707079279236495494842529296875,
        "lon": 28.628711700000000206500772037543356418609619140625
    },
    "last_point": {
        "ts": "2026-08-18T03:26:51+00:00",
        "lat": 41.41069499999999692363417125307023525238037109375,
        "lon": 29.479933299999999007923179306089878082275390625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 17, 2026 19:06 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 34m
  • Data Points: 77 AIS positions
  • Period: 2026-08-17T19:52:06+00:00 to 2026-08-18T02:26:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 394.19999999999998863131622783839702606201171875,
    "points_in_zone": 77,
    "first_point": {
        "ts": "2026-08-17T19:52:06+00:00",
        "lat": 40.72375000000000255795384873636066913604736328125,
        "lon": 28.576468299999998379234966705553233623504638671875
    },
    "last_point": {
        "ts": "2026-08-18T02:26:20+00:00",
        "lat": 41.40460499999999655074134352616965770721435546875,
        "lon": 29.470253299999999541114448220469057559967041015625
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Aug 17, 2026 18:58 UTC 75.0%
  • Duration: 1h 36m
  • Radius: 1,613 meters
  • Data Points: 21 AIS positions
  • Centroid: 40.7246, 28.5770
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1612.799999999999954525264911353588104248046875,
    "duration_minutes": 96.7000000000000028421709430404007434844970703125,
    "points": 21,
    "centroid": {
        "lat": 40.72459301428570910275084315799176692962646484375,
        "lon": 28.57701205238094388505487586371600627899169921875
    },
    "bbox": {
        "min_lat": 40.723264999999997826307662762701511383056640625,
        "min_lon": 28.56458500000000100271790870465338230133056640625,
        "max_lat": 40.73014500000000026602720026858150959014892578125,
        "max_lon": 28.595684999999999575948095298372209072113037109375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 17, 2026 18:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 31m
  • Data Points: 82 AIS positions
  • Period: 2026-08-17T18:44:57+00:00 to 2026-08-18T01:16:06+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 391.1000000000000227373675443232059478759765625,
    "points_in_zone": 82,
    "first_point": {
        "ts": "2026-08-17T18:44:57+00:00",
        "lat": 40.72937830000000047903085942380130290985107421875,
        "lon": 28.601085000000001201669874717481434345245361328125
    },
    "last_point": {
        "ts": "2026-08-18T01:16:06+00:00",
        "lat": 41.3536950000000018690116121433675289154052734375,
        "lon": 29.354446700000000447516868007369339466094970703125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 17, 2026 17:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 31m
  • Data Points: 81 AIS positions
  • Period: 2026-08-17T17:12:26+00:00 to 2026-08-17T23:43:45+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 391.30000000000001136868377216160297393798828125,
    "points_in_zone": 81,
    "first_point": {
        "ts": "2026-08-17T17:12:26+00:00",
        "lat": 40.7229616999999990412106853909790515899658203125,
        "lon": 28.609256699999999540295902988873422145843505859375
    },
    "last_point": {
        "ts": "2026-08-17T23:43:45+00:00",
        "lat": 41.1253099999999989222487783990800380706787109375,
        "lon": 29.075811699999999149213181226514279842376708984375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Aug 17, 2026 16:08 UTC 75.0%
  • Duration: 2h 33m
  • Radius: 1,116 meters
  • Data Points: 33 AIS positions
  • Centroid: 40.7272, 28.6089
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1115.799999999999954525264911353588104248046875,
    "duration_minutes": 153.30000000000001136868377216160297393798828125,
    "points": 33,
    "centroid": {
        "lat": 40.727201060606063265367993153631687164306640625,
        "lon": 28.608881357575757675704153371043503284454345703125
    },
    "bbox": {
        "min_lat": 40.72073830000000072004695539362728595733642578125,
        "min_lon": 28.595684999999999575948095298372209072113037109375,
        "max_lat": 40.7335532999999969661075738258659839630126953125,
        "max_lon": 28.6192716999999987592673278413712978363037109375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 17, 2026 16:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 28m
  • Data Points: 87 AIS positions
  • Period: 2026-08-17T16:34:17+00:00 to 2026-08-17T23:02:55+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 388.6000000000000227373675443232059478759765625,
    "points_in_zone": 87,
    "first_point": {
        "ts": "2026-08-17T16:34:17+00:00",
        "lat": 40.72681829999999791880327393300831317901611328125,
        "lon": 28.617563300000000481304596178233623504638671875
    },
    "last_point": {
        "ts": "2026-08-17T23:02:55+00:00",
        "lat": 41.0087367000000000416548573412001132965087890625,
        "lon": 28.998406700000000313366399495862424373626708984375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Aug 17, 2026 15:21 UTC 75.0%
  • Duration: 3h 1m
  • Radius: 1,335 meters
  • Data Points: 37 AIS positions
  • Centroid: 40.7276, 28.6121
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1335.40000000000009094947017729282379150390625,
    "duration_minutes": 181.5,
    "points": 37,
    "centroid": {
        "lat": 40.72763698108108343376443372108042240142822265625,
        "lon": 28.61209846756757002594895311631262302398681640625
    },
    "bbox": {
        "min_lat": 40.72073830000000072004695539362728595733642578125,
        "min_lon": 28.59861169999999930269041215069591999053955078125,
        "max_lat": 40.7335532999999969661075738258659839630126953125,
        "max_lon": 28.627076699999999931378624751232564449310302734375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 17, 2026 15:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 31m
  • Data Points: 88 AIS positions
  • Period: 2026-08-17T15:54:58+00:00 to 2026-08-17T22:26:06+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 391.1000000000000227373675443232059478759765625,
    "points_in_zone": 88,
    "first_point": {
        "ts": "2026-08-17T15:54:58+00:00",
        "lat": 40.73079500000000052750692702829837799072265625,
        "lon": 28.6259017000000000052750692702829837799072265625
    },
    "last_point": {
        "ts": "2026-08-17T22:26:06+00:00",
        "lat": 40.9229533000000031961462809704244136810302734375,
        "lon": 28.96303329999999931487764115445315837860107421875
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 17, 2026 14:04 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 36m
  • Data Points: 92 AIS positions
  • Period: 2026-08-17T14:52:28+00:00 to 2026-08-17T21:28:55+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 396.3999999999999772626324556767940521240234375,
    "points_in_zone": 92,
    "first_point": {
        "ts": "2026-08-17T14:52:28+00:00",
        "lat": 40.74123329999999754136297269724309444427490234375,
        "lon": 28.636886700000001582111508469097316265106201171875
    },
    "last_point": {
        "ts": "2026-08-17T21:28:55+00:00",
        "lat": 40.8260982999999981757355271838605403900146484375,
        "lon": 28.756973299999998516796040348708629608154296875
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Aug 17, 2026 14:04 UTC 75.0%
  • Duration: 1h 33m
  • Radius: 1,084 meters
  • Data Points: 24 AIS positions
  • Centroid: 40.7415, 28.6368
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1084.40000000000009094947017729282379150390625,
    "duration_minutes": 93.7000000000000028421709430404007434844970703125,
    "points": 24,
    "centroid": {
        "lat": 40.741481520833332297115703113377094268798828125,
        "lon": 28.636847995833331737003391026519238948822021484375
    },
    "bbox": {
        "min_lat": 40.73340999999999922920324024744331836700439453125,
        "min_lon": 28.62962329999999866458892938680946826934814453125,
        "max_lat": 40.7497783000000026731868274509906768798828125,
        "max_lon": 28.643364999999999298552211257629096508026123046875
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Aug 17, 2026 13:07 UTC 75.0%
  • Duration: 1h 43m
  • Radius: 1,209 meters
  • Data Points: 26 AIS positions
  • Centroid: 40.7429, 28.6381
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1209.200000000000045474735088646411895751953125,
    "duration_minutes": 103.7000000000000028421709430404007434844970703125,
    "points": 26,
    "centroid": {
        "lat": 40.742893776923068571704789064824581146240234375,
        "lon": 28.638070653846153135191343608312308788299560546875
    },
    "bbox": {
        "min_lat": 40.73485329999999748906702734529972076416015625,
        "min_lon": 28.631286700000000422505763708613812923431396484375,
        "max_lat": 40.75185499999999905185177340172231197357177734375,
        "max_lon": 28.646204999999998364046405185945332050323486328125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 17, 2026 13:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 29m
  • Data Points: 84 AIS positions
  • Period: 2026-08-17T13:55:48+00:00 to 2026-08-17T20:25:27+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 389.6000000000000227373675443232059478759765625,
    "points_in_zone": 84,
    "first_point": {
        "ts": "2026-08-17T13:55:48+00:00",
        "lat": 40.7508049999999997226041159592568874359130859375,
        "lon": 28.6447016999999988229319569654762744903564453125
    },
    "last_point": {
        "ts": "2026-08-17T20:25:27+00:00",
        "lat": 40.7249182999999987941919243894517421722412109375,
        "lon": 28.564931699999998926386979292146861553192138671875
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Aug 17, 2026 12:27 UTC 75.0%
  • Duration: 1h 56m
  • Radius: 1,126 meters
  • Data Points: 24 AIS positions
  • Centroid: 40.7493, 28.6449
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1125.799999999999954525264911353588104248046875,
    "duration_minutes": 116.7000000000000028421709430404007434844970703125,
    "points": 24,
    "centroid": {
        "lat": 40.74931999166665974598799948580563068389892578125,
        "lon": 28.644925570833326133879381814040243625640869140625
    },
    "bbox": {
        "min_lat": 40.74123329999999754136297269724309444427490234375,
        "min_lon": 28.636886700000001582111508469097316265106201171875,
        "max_lat": 40.75445500000000009777068044058978557586669921875,
        "max_lon": 28.65576829999999830533852218650281429290771484375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 17, 2026 12:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 38m
  • Data Points: 79 AIS positions
  • Period: 2026-08-17T12:50:58+00:00 to 2026-08-17T19:29:06+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 398.1000000000000227373675443232059478759765625,
    "points_in_zone": 79,
    "first_point": {
        "ts": "2026-08-17T12:50:58+00:00",
        "lat": 40.75453830000000010613803169690072536468505859375,
        "lon": 28.656783300000000735963112674653530120849609375
    },
    "last_point": {
        "ts": "2026-08-17T19:29:06+00:00",
        "lat": 40.72498329999999810979716130532324314117431640625,
        "lon": 28.584803300000000803038346930406987667083740234375
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 17, 2026 11:04 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 39m
  • Data Points: 83 AIS positions
  • Period: 2026-08-17T11:50:06+00:00 to 2026-08-17T18:29:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 399.8999999999999772626324556767940521240234375,
    "points_in_zone": 83,
    "first_point": {
        "ts": "2026-08-17T11:50:06+00:00",
        "lat": 40.7515599999999977853804011829197406768798828125,
        "lon": 28.671929999999999694182406528852880001068115234375
    },
    "last_point": {
        "ts": "2026-08-17T18:29:57+00:00",
        "lat": 40.73158169999999955734892864711582660675048828125,
        "lon": 28.6068700000000006866684998385608196258544921875
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Aug 17, 2026 11:04 UTC 75.0%
  • Duration: 1h 56m
  • Radius: 1,120 meters
  • Data Points: 25 AIS positions
  • Centroid: 40.7534, 28.6593
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1119.59999999999990905052982270717620849609375,
    "duration_minutes": 116.2000000000000028421709430404007434844970703125,
    "points": 25,
    "centroid": {
        "lat": 40.75344593199999820853918208740651607513427734375,
        "lon": 28.6592967319999871733671170659363269805908203125
    },
    "bbox": {
        "min_lat": 40.7515599999999977853804011829197406768798828125,
        "min_lon": 28.646204999999998364046405185945332050323486328125,
        "max_lat": 40.75453830000000010613803169690072536468505859375,
        "max_lon": 28.671929999999999694182406528852880001068115234375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Aug 17, 2026 10:21 UTC 75.0%
  • Duration: 1h 47m
  • Radius: 1,146 meters
  • Data Points: 25 AIS positions
  • Centroid: 40.7508, 28.6719
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1145.59999999999990905052982270717620849609375,
    "duration_minutes": 107.2999999999999971578290569595992565155029296875,
    "points": 25,
    "centroid": {
        "lat": 40.7507892679999912388666416518390178680419921875,
        "lon": 28.671918260000001765774868545122444629669189453125
    },
    "bbox": {
        "min_lat": 40.745256699999998772909748367965221405029296875,
        "min_lon": 28.659258300000001185026121675036847591400146484375,
        "max_lat": 40.75446170000000023492248146794736385345458984375,
        "max_lon": 28.68336670000000054869815357960760593414306640625
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 17, 2026 10:00 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 34m
  • Data Points: 83 AIS positions
  • Period: 2026-08-17T10:52:27+00:00 to 2026-08-17T17:26:47+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 394.30000000000001136868377216160297393798828125,
    "points_in_zone": 83,
    "first_point": {
        "ts": "2026-08-17T10:52:27+00:00",
        "lat": 40.745256699999998772909748367965221405029296875,
        "lon": 28.68336670000000054869815357960760593414306640625
    },
    "last_point": {
        "ts": "2026-08-17T17:26:47+00:00",
        "lat": 40.72165830000000141808413900434970855712890625,
        "lon": 28.605913300000000987211024039424955844879150390625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 17, 2026 09:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 36m
  • Data Points: 83 AIS positions
  • Period: 2026-08-17T09:51:46+00:00 to 2026-08-17T16:28:16+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 396.5,
    "points_in_zone": 83,
    "first_point": {
        "ts": "2026-08-17T09:51:46+00:00",
        "lat": 40.7743617000000000416548573412001132965087890625,
        "lon": 28.6184216999999989639036357402801513671875
    },
    "last_point": {
        "ts": "2026-08-17T16:28:16+00:00",
        "lat": 40.72737500000000210320649784989655017852783203125,
        "lon": 28.618725000000001301714291912503540515899658203125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 17, 2026 08:07 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 37m
  • Data Points: 89 AIS positions
  • Period: 2026-08-17T08:52:36+00:00 to 2026-08-17T15:29:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 397.3999999999999772626324556767940521240234375,
    "points_in_zone": 89,
    "first_point": {
        "ts": "2026-08-17T08:52:36+00:00",
        "lat": 40.78400669999999905712684267200529575347900390625,
        "lon": 28.6159482999999994490281096659600734710693359375
    },
    "last_point": {
        "ts": "2026-08-17T15:29:57+00:00",
        "lat": 40.73485329999999748906702734529972076416015625,
        "lon": 28.631286700000000422505763708613812923431396484375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Aug 17, 2026 08:07 UTC 75.0%
  • Duration: 1h 39m
  • Radius: 1,265 meters
  • Data Points: 23 AIS positions
  • Centroid: 40.7852, 28.6156
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1265.40000000000009094947017729282379150390625,
    "duration_minutes": 99.2000000000000028421709430404007434844970703125,
    "points": 23,
    "centroid": {
        "lat": 40.78518006521739636127676931209862232208251953125,
        "lon": 28.615649126086960762904709554277360439300537109375
    },
    "bbox": {
        "min_lat": 40.77560170000000283607732853852212429046630859375,
        "min_lon": 28.610213300000001623857315280474722385406494140625,
        "max_lat": 40.79303329999999760957507533021271228790283203125,
        "max_lon": 28.623768299999998276916812756098806858062744140625
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 17, 2026 07:50 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 37m
  • Data Points: 84 AIS positions
  • Period: 2026-08-17T07:50:24+00:00 to 2026-08-17T14:27:47+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 397.3999999999999772626324556767940521240234375,
    "points_in_zone": 84,
    "first_point": {
        "ts": "2026-08-17T07:50:24+00:00",
        "lat": 40.7708267000000006419213605113327503204345703125,
        "lon": 28.627275000000000915179043659009039402008056640625
    },
    "last_point": {
        "ts": "2026-08-17T14:27:47+00:00",
        "lat": 40.74582000000000192585503100417554378509521484375,
        "lon": 28.640235000000000553654899704270064830780029296875
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Aug 17, 2026 07:50 UTC 75.0%
  • Duration: 1h 35m
  • Radius: 1,477 meters
  • Data Points: 21 AIS positions
  • Centroid: 40.7820, 28.6178
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1477.40000000000009094947017729282379150390625,
    "duration_minutes": 95.2000000000000028421709430404007434844970703125,
    "points": 21,
    "centroid": {
        "lat": 40.78200809047618946578950271941721439361572265625,
        "lon": 28.617792380952383979320075013674795627593994140625
    },
    "bbox": {
        "min_lat": 40.7708267000000006419213605113327503204345703125,
        "min_lon": 28.611084999999999212150214589200913906097412109375,
        "max_lat": 40.789528300000000626823748461902141571044921875,
        "max_lon": 28.627275000000000915179043659009039402008056640625
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 18, 2026 11:13 UTC 80.0%
  • Zone: discovered_020
  • Duration: 1h 55m
  • Data Points: 20 AIS positions
  • Period: 2026-06-18T11:13:23+00:00 to 2026-06-18T13:08:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 115.2000000000000028421709430404007434844970703125,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-06-18T11:13:23+00:00",
        "lat": 31.54036669999999986657712724991142749786376953125,
        "lon": 32.26128829999999680921973777003586292266845703125
    },
    "last_point": {
        "ts": "2026-06-18T13:08:38+00:00",
        "lat": 31.534614999999998730118022649548947811126708984375,
        "lon": 32.3571749999999980218490236438810825347900390625
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 18, 2026 10:10 UTC 80.0%
  • Zone: discovered_020
  • Duration: 2h 58m
  • Data Points: 25 AIS positions
  • Period: 2026-06-18T10:10:01+00:00 to 2026-06-18T13:08:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 178.599999999999994315658113919198513031005859375,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-06-18T10:10:01+00:00",
        "lat": 31.54052829999999829624357516877353191375732421875,
        "lon": 32.26128330000000232757884077727794647216796875
    },
    "last_point": {
        "ts": "2026-06-18T13:08:38+00:00",
        "lat": 31.534614999999998730118022649548947811126708984375,
        "lon": 32.3571749999999980218490236438810825347900390625
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 18, 2026 09:04 UTC 80.0%
  • Zone: discovered_020
  • Duration: 4h 4m
  • Data Points: 40 AIS positions
  • Period: 2026-06-18T09:04:01+00:00 to 2026-06-18T13:08:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 244.599999999999994315658113919198513031005859375,
    "points_in_zone": 40,
    "first_point": {
        "ts": "2026-06-18T09:04:01+00:00",
        "lat": 31.540593300000001164562490885145962238311767578125,
        "lon": 32.26131000000000170757630257867276668548583984375
    },
    "last_point": {
        "ts": "2026-06-18T13:08:38+00:00",
        "lat": 31.534614999999998730118022649548947811126708984375,
        "lon": 32.3571749999999980218490236438810825347900390625
    }
}
Methodology: 2026.01.18
Loiter discovered_020
Jun 18, 2026 09:04 UTC 75.0%
  • Duration: 2h 34m
  • Radius: 274 meters
  • Data Points: 29 AIS positions
  • Centroid: 31.5406, 32.2612
  • Zone: discovered_020
Show Raw Evidence JSON
{
    "radius_m": 274.19999999999998863131622783839702606201171875,
    "duration_minutes": 154,
    "points": 29,
    "centroid": {
        "lat": 31.540599075862072453446671715937554836273193359375,
        "lon": 32.26115747241379239085290464572608470916748046875
    },
    "bbox": {
        "min_lat": 31.54036669999999986657712724991142749786376953125,
        "min_lon": 32.25897169999999647416188963688910007476806640625,
        "max_lat": 31.54221499999999878127709962427616119384765625,
        "max_lon": 32.26131000000000170757630257867276668548583984375
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 18, 2026 08:03 UTC 80.0%
  • Zone: discovered_020
  • Duration: 5h 5m
  • Data Points: 51 AIS positions
  • Period: 2026-06-18T08:03:02+00:00 to 2026-06-18T13:08:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 305.6000000000000227373675443232059478759765625,
    "points_in_zone": 51,
    "first_point": {
        "ts": "2026-06-18T08:03:02+00:00",
        "lat": 31.5407383000000010042640496976673603057861328125,
        "lon": 32.26135670000000033041942515410482883453369140625
    },
    "last_point": {
        "ts": "2026-06-18T13:08:38+00:00",
        "lat": 31.534614999999998730118022649548947811126708984375,
        "lon": 32.3571749999999980218490236438810825347900390625
    }
}
Methodology: 2026.01.18
Loiter discovered_020
Jun 18, 2026 08:03 UTC 75.0%
  • Duration: 3h 35m
  • Radius: 275 meters
  • Data Points: 40 AIS positions
  • Centroid: 31.5406, 32.2612
  • Zone: discovered_020
Show Raw Evidence JSON
{
    "radius_m": 275.1000000000000227373675443232059478759765625,
    "duration_minutes": 215,
    "points": 40,
    "centroid": {
        "lat": 31.54063440999999556879629381000995635986328125,
        "lon": 32.261205044999996971455402672290802001953125
    },
    "bbox": {
        "min_lat": 31.54036669999999986657712724991142749786376953125,
        "min_lon": 32.25897169999999647416188963688910007476806640625,
        "max_lat": 31.54221499999999878127709962427616119384765625,
        "max_lon": 32.26135670000000033041942515410482883453369140625
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 18, 2026 07:06 UTC 80.0%
  • Zone: discovered_020
  • Duration: 6h 2m
  • Data Points: 63 AIS positions
  • Period: 2026-06-18T07:06:33+00:00 to 2026-06-18T13:08:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 362.1000000000000227373675443232059478759765625,
    "points_in_zone": 63,
    "first_point": {
        "ts": "2026-06-18T07:06:33+00:00",
        "lat": 31.540973300000000989484760793857276439666748046875,
        "lon": 32.26138670000000274740159511566162109375
    },
    "last_point": {
        "ts": "2026-06-18T13:08:38+00:00",
        "lat": 31.534614999999998730118022649548947811126708984375,
        "lon": 32.3571749999999980218490236438810825347900390625
    }
}
Methodology: 2026.01.18
Loiter discovered_020
Jun 18, 2026 07:06 UTC 75.0%
  • Duration: 4h 31m
  • Radius: 275 meters
  • Data Points: 52 AIS positions
  • Centroid: 31.5407, 32.2613
  • Zone: discovered_020
Show Raw Evidence JSON
{
    "radius_m": 274.5,
    "duration_minutes": 271.5,
    "points": 52,
    "centroid": {
        "lat": 31.54069284615383850223224726505577564239501953125,
        "lon": 32.26125093269231314252465381287038326263427734375
    },
    "bbox": {
        "min_lat": 31.54036669999999986657712724991142749786376953125,
        "min_lon": 32.25897169999999647416188963688910007476806640625,
        "max_lat": 31.54221499999999878127709962427616119384765625,
        "max_lon": 32.26143499999999875171852181665599346160888671875
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 18, 2026 06:02 UTC 80.0%
  • Zone: discovered_020
  • Duration: 6h 38m
  • Data Points: 69 AIS positions
  • Period: 2026-06-18T06:30:04+00:00 to 2026-06-18T13:08:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 398.6000000000000227373675443232059478759765625,
    "points_in_zone": 69,
    "first_point": {
        "ts": "2026-06-18T06:30:04+00:00",
        "lat": 31.54081169999999900710463407449424266815185546875,
        "lon": 32.26136999999999943611328490078449249267578125
    },
    "last_point": {
        "ts": "2026-06-18T13:08:38+00:00",
        "lat": 31.534614999999998730118022649548947811126708984375,
        "lon": 32.3571749999999980218490236438810825347900390625
    }
}
Methodology: 2026.01.18
Loiter discovered_020
Jun 18, 2026 06:02 UTC 75.0%
  • Duration: 5h 36m
  • Radius: 274 meters
  • Data Points: 64 AIS positions
  • Centroid: 31.5407, 32.2613
  • Zone: discovered_020
Show Raw Evidence JSON
{
    "radius_m": 273.8999999999999772626324556767940521240234375,
    "duration_minutes": 336,
    "points": 64,
    "centroid": {
        "lat": 31.540724684375003761260813917033374309539794921875,
        "lon": 32.26127143593749480032784049399197101593017578125
    },
    "bbox": {
        "min_lat": 31.54036669999999986657712724991142749786376953125,
        "min_lon": 32.25897169999999647416188963688910007476806640625,
        "max_lat": 31.54221499999999878127709962427616119384765625,
        "max_lon": 32.26143499999999875171852181665599346160888671875
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 18, 2026 05:09 UTC 80.0%
  • Zone: discovered_020
  • Duration: 6h 31m
  • Data Points: 76 AIS positions
  • Period: 2026-06-18T05:41:43+00:00 to 2026-06-18T12:13:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 391.80000000000001136868377216160297393798828125,
    "points_in_zone": 76,
    "first_point": {
        "ts": "2026-06-18T05:41:43+00:00",
        "lat": 31.540881699999999909778125584125518798828125,
        "lon": 32.2613649999999978490450303070247173309326171875
    },
    "last_point": {
        "ts": "2026-06-18T12:13:29+00:00",
        "lat": 31.544836700000001172838892671279609203338623046875,
        "lon": 32.29901170000000121262928587384521961212158203125
    }
}
Methodology: 2026.01.18
Loiter discovered_020
Jun 18, 2026 05:09 UTC 75.0%
  • Duration: 6h 28m
  • Radius: 274 meters
  • Data Points: 79 AIS positions
  • Centroid: 31.5408, 32.2613
  • Zone: discovered_020
Show Raw Evidence JSON
{
    "radius_m": 273.5,
    "duration_minutes": 388.69999999999998863131622783839702606201171875,
    "points": 79,
    "centroid": {
        "lat": 31.540750101265825122709429706446826457977294921875,
        "lon": 32.26128924430380351395797333680093288421630859375
    },
    "bbox": {
        "min_lat": 31.54036669999999986657712724991142749786376953125,
        "min_lon": 32.25897169999999647416188963688910007476806640625,
        "max_lat": 31.54221499999999878127709962427616119384765625,
        "max_lon": 32.26143499999999875171852181665599346160888671875
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 18, 2026 04:11 UTC 80.0%
  • Zone: discovered_020
  • Duration: 6h 21m
  • Data Points: 72 AIS positions
  • Period: 2026-06-18T04:11:11+00:00 to 2026-06-18T10:32:40+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 381.5,
    "points_in_zone": 72,
    "first_point": {
        "ts": "2026-06-18T04:11:11+00:00",
        "lat": 31.540478300000000189129423233680427074432373046875,
        "lon": 32.26122170000000011214069672860205173492431640625
    },
    "last_point": {
        "ts": "2026-06-18T10:32:40+00:00",
        "lat": 31.54050170000000008485585567541420459747314453125,
        "lon": 32.26122000000000156205715029500424861907958984375
    }
}
Methodology: 2026.01.18
Loiter discovered_020
Jun 18, 2026 04:11 UTC 75.0%
  • Duration: 6h 21m
  • Radius: 32 meters
  • Data Points: 72 AIS positions
  • Centroid: 31.5408, 32.2613
  • Zone: discovered_020
Show Raw Evidence JSON
{
    "radius_m": 32.39999999999999857891452847979962825775146484375,
    "duration_minutes": 381.5,
    "points": 72,
    "centroid": {
        "lat": 31.540754068055548486881889402866363525390625,
        "lon": 32.261335281944440112056327052414417266845703125
    },
    "bbox": {
        "min_lat": 31.540478300000000189129423233680427074432373046875,
        "min_lon": 32.26120499999999680085238651372492313385009765625,
        "max_lat": 31.54100329999999985375325195491313934326171875,
        "max_lon": 32.26143499999999875171852181665599346160888671875
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 18, 2026 03:14 UTC 80.0%
  • Zone: discovered_020
  • Duration: 6h 31m
  • Data Points: 69 AIS positions
  • Period: 2026-06-18T03:38:41+00:00 to 2026-06-18T10:10:01+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 391.30000000000001136868377216160297393798828125,
    "points_in_zone": 69,
    "first_point": {
        "ts": "2026-06-18T03:38:41+00:00",
        "lat": 31.540246700000000856789483805187046527862548828125,
        "lon": 32.2609982999999971298166201449930667877197265625
    },
    "last_point": {
        "ts": "2026-06-18T10:10:01+00:00",
        "lat": 31.54052829999999829624357516877353191375732421875,
        "lon": 32.26128330000000232757884077727794647216796875
    }
}
Methodology: 2026.01.18
Loiter discovered_020
Jun 18, 2026 03:14 UTC 75.0%
  • Duration: 6h 31m
  • Radius: 65 meters
  • Data Points: 69 AIS positions
  • Centroid: 31.5408, 32.2613
  • Zone: discovered_020
Show Raw Evidence JSON
{
    "radius_m": 65.099999999999994315658113919198513031005859375,
    "duration_minutes": 391.30000000000001136868377216160297393798828125,
    "points": 69,
    "centroid": {
        "lat": 31.540758423188396619707418722100555896759033203125,
        "lon": 32.26133507681158363311624270863831043243408203125
    },
    "bbox": {
        "min_lat": 31.540246700000000856789483805187046527862548828125,
        "min_lon": 32.2609982999999971298166201449930667877197265625,
        "max_lat": 31.54100329999999985375325195491313934326171875,
        "max_lon": 32.26143499999999875171852181665599346160888671875
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 18, 2026 02:10 UTC 80.0%
  • Zone: discovered_020
  • Duration: 6h 34m
  • Data Points: 62 AIS positions
  • Period: 2026-06-18T02:45:41+00:00 to 2026-06-18T09:19:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 394,
    "points_in_zone": 62,
    "first_point": {
        "ts": "2026-06-18T02:45:41+00:00",
        "lat": 31.5404367000000007692506187595427036285400390625,
        "lon": 32.26109000000000293084667646326124668121337890625
    },
    "last_point": {
        "ts": "2026-06-18T09:19:39+00:00",
        "lat": 31.54054500000000160753188538365066051483154296875,
        "lon": 32.2612467000000009420546120963990688323974609375
    }
}
Methodology: 2026.01.18
Loiter discovered_020
Jun 18, 2026 02:10 UTC 75.0%
  • Duration: 6h 34m
  • Radius: 66 meters
  • Data Points: 62 AIS positions
  • Centroid: 31.5408, 32.2613
  • Zone: discovered_020
Show Raw Evidence JSON
{
    "radius_m": 65.7000000000000028421709430404007434844970703125,
    "duration_minutes": 394,
    "points": 62,
    "centroid": {
        "lat": 31.540755748387081069949999800883233547210693359375,
        "lon": 32.26132220967742370021369424648582935333251953125
    },
    "bbox": {
        "min_lat": 31.54022330000000096106305136345326900482177734375,
        "min_lon": 32.2609982999999971298166201449930667877197265625,
        "max_lat": 31.54100329999999985375325195491313934326171875,
        "max_lon": 32.26143499999999875171852181665599346160888671875
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 18, 2026 01:01 UTC 80.0%
  • Zone: discovered_020
  • Duration: 6h 36m
  • Data Points: 52 AIS positions
  • Period: 2026-06-18T01:30:13+00:00 to 2026-06-18T08:06:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 396,
    "points_in_zone": 52,
    "first_point": {
        "ts": "2026-06-18T01:30:13+00:00",
        "lat": 31.540021700000000492991603096015751361846923828125,
        "lon": 32.2608350000000001500666257925331592559814453125
    },
    "last_point": {
        "ts": "2026-06-18T08:06:11+00:00",
        "lat": 31.540749999999999175770426518283784389495849609375,
        "lon": 32.26135500000000178033587872050702571868896484375
    }
}
Methodology: 2026.01.18
Loiter discovered_020
Jun 18, 2026 01:01 UTC 75.0%
  • Duration: 6h 36m
  • Radius: 92 meters
  • Data Points: 52 AIS positions
  • Centroid: 31.5407, 32.2613
  • Zone: discovered_020
Show Raw Evidence JSON
{
    "radius_m": 92.2000000000000028421709430404007434844970703125,
    "duration_minutes": 396,
    "points": 52,
    "centroid": {
        "lat": 31.540748171153840218039476894773542881011962890625,
        "lon": 32.261307761538461136296973563730716705322265625
    },
    "bbox": {
        "min_lat": 31.540021700000000492991603096015751361846923828125,
        "min_lon": 32.2608350000000001500666257925331592559814453125,
        "max_lat": 31.54100329999999985375325195491313934326171875,
        "max_lon": 32.26143499999999875171852181665599346160888671875
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Sts🛰️✗ discovered_020
Jun 18, 2026 00:37 UTC 80/100
Vessel A: IMO 9283679 (RES COGITANS) Marshall Is
Vessel B: IMO 9322384 (IONIAN SEA) LIBERIA
  • Minimum Distance: 38 meters
  • Average Distance: 44 meters
  • Duration: 50 minutes
  • Period: 2026-06-18T00:37:00+00:00 to 2026-06-18T01:26:58+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: discovered_020

Confidence Analysis

Score: 80/100

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

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

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

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

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 538002622,
        "imo": 9283679,
        "name": "RES COGITANS",
        "flag": "Marshall Is"
    },
    "vessel_b": {
        "mmsi": 636025668,
        "imo": 9322384,
        "name": "IONIAN SEA",
        "flag": "LIBERIA"
    },
    "min_distance_m": 37.7999999999999971578290569595992565155029296875,
    "avg_distance_m": 43.7000000000000028421709430404007434844970703125,
    "distance_consistency_m": 6.29999999999999982236431605997495353221893310546875,
    "duration_minutes": 50,
    "overlap_duration_s": 2998,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_b_std": 0.08000000000000000166533453693773481063544750213623046875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.200000000000000011102230246251565404236316680908203125
        }
    },
    "time_window": {
        "start": "2026-06-18T00:37:00+00:00",
        "end": "2026-06-18T01:26:58+00:00"
    },
    "points_count": {
        "vessel_a": 6,
        "vessel_b": 6
    },
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 38m, avg 44m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 50 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b16m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (RES COGITANS and IONIAN SEA) maintained close proximity (min 38m, avg 44m) for 50 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.539909699999999048714016680605709552764892578125,
            "lon": 32.26066279999999864003257243894040584564208984375
        },
        "time_window": {
            "start_ts": "2026-06-18T00:37:00+00:00",
            "end_ts": "2026-06-18T01:26:58+00:00"
        },
        "searched_at": "2026-06-18T06:00:02.163706+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 18, 2026 00:00 UTC 80.0%
  • Zone: discovered_020
  • Duration: 6h 33m
  • Data Points: 52 AIS positions
  • Period: 2026-06-18T00:53:01+00:00 to 2026-06-18T07:26:21+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 393.30000000000001136868377216160297393798828125,
    "points_in_zone": 52,
    "first_point": {
        "ts": "2026-06-18T00:53:01+00:00",
        "lat": 31.540093299999998777138898731209337711334228515625,
        "lon": 32.260881699999998772909748367965221405029296875
    },
    "last_point": {
        "ts": "2026-06-18T07:26:21+00:00",
        "lat": 31.540974999999999539568307227455079555511474609375,
        "lon": 32.2614200000000010959411156363785266876220703125
    }
}
Methodology: 2026.01.18
Loiter discovered_020
Jun 18, 2026 00:00 UTC 75.0%
  • Duration: 6h 33m
  • Radius: 79 meters
  • Data Points: 52 AIS positions
  • Centroid: 31.5406, 32.2612
  • Zone: discovered_020
Show Raw Evidence JSON
{
    "radius_m": 79.099999999999994315658113919198513031005859375,
    "duration_minutes": 393.30000000000001136868377216160297393798828125,
    "points": 52,
    "centroid": {
        "lat": 31.54061333269230971154684084467589855194091796875,
        "lon": 32.26120574423075737513499916531145572662353515625
    },
    "bbox": {
        "min_lat": 31.539991700000001628723111934959888458251953125,
        "min_lon": 32.26075329999999752317307866178452968597412109375,
        "max_lat": 31.54100329999999985375325195491313934326171875,
        "max_lon": 32.261431700000002820161171257495880126953125
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Zone Dwell discovered_020
Jun 17, 2026 23:57 UTC 80.0%
  • Zone: discovered_020
  • Duration: 6h 32m
  • Data Points: 48 AIS positions
  • Period: 2026-06-17T23:57:33+00:00 to 2026-06-18T06:30:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 392.5,
    "points_in_zone": 48,
    "first_point": {
        "ts": "2026-06-17T23:57:33+00:00",
        "lat": 31.539821700000000959107637754641473293304443359375,
        "lon": 32.26063500000000061618266045115888118743896484375
    },
    "last_point": {
        "ts": "2026-06-18T06:30:04+00:00",
        "lat": 31.54081169999999900710463407449424266815185546875,
        "lon": 32.26136999999999943611328490078449249267578125
    }
}
Methodology: 2026.01.18
Loiter discovered_020
Jun 17, 2026 23:57 UTC 75.0%
  • Duration: 6h 32m
  • Radius: 84 meters
  • Data Points: 48 AIS positions
  • Centroid: 31.5405, 32.2611
  • Zone: discovered_020
Show Raw Evidence JSON
{
    "radius_m": 83.7999999999999971578290569595992565155029296875,
    "duration_minutes": 392.5,
    "points": 48,
    "centroid": {
        "lat": 31.54045833333333348491578362882137298583984375,
        "lon": 32.26110521249999152360032894648611545562744140625
    },
    "bbox": {
        "min_lat": 31.539821700000000959107637754641473293304443359375,
        "min_lon": 32.26060830000000123618519864976406097412109375,
        "max_lat": 31.540881699999999909778125584125518798828125,
        "max_lon": 32.26139169999999722904249210841953754425048828125
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Sts🛰️? Eastern Mediterranean Surveillance Zone
Jun 17, 2026 22:56 UTC 67/100
Vessel A: IMO 9429039 (ASHLEY LADY) SINGAPORE
Vessel B: IMO 9322384 (IONIAN SEA) LIBERIA
  • Minimum Distance: 170 meters
  • Average Distance: 203 meters
  • Duration: 32 minutes
  • Period: 2026-06-17T22:56:38+00:00 to 2026-06-17T23:29:32+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 67/100

Moderate-confidence STS candidate. Two tankers (ASHLEY LADY and IONIAN SEA) maintained close proximity (min 170m, avg 203m) for 33 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness20/25Min distance 170m, avg 203m
Duration5/25Duration 33 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency12/15Distance variance ±38m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260617T153229_20260617T153254_065011_083183_B9F3_COG • Acquired: 2026-06-17T15:32:29.194671Z • Platform: sentinel-1a

Searched: 2026-06-18T02:15:01.259987+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 565712000,
        "imo": 9429039,
        "name": "ASHLEY LADY",
        "flag": "SINGAPORE"
    },
    "vessel_b": {
        "mmsi": 636025668,
        "imo": 9322384,
        "name": "IONIAN SEA",
        "flag": "LIBERIA"
    },
    "min_distance_m": 169.599999999999994315658113919198513031005859375,
    "avg_distance_m": 203.400000000000005684341886080801486968994140625,
    "distance_consistency_m": 37.5,
    "duration_minutes": 32.89999999999999857891452847979962825775146484375,
    "overlap_duration_s": 1974,
    "speed_a_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_a_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-06-17T22:56:38+00:00",
        "end": "2026-06-17T23:29:32+00:00"
    },
    "points_count": {
        "vessel_a": 4,
        "vessel_b": 4
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 67,
        "components": {
            "distance_tightness": {
                "score": 20,
                "max": 25,
                "detail": "Min distance 170m, avg 203m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 33 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 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": "Moderate-confidence STS candidate. Two tankers (ASHLEY LADY and IONIAN SEA) maintained close proximity (min 170m, avg 203m) for 33 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": 31.717604200000000247428033617325127124786376953125,
            "lon": 35.99854479999999767869667266495525836944580078125
        },
        "time_window": {
            "start_ts": "2026-06-17T22:56:38+00:00",
            "end_ts": "2026-06-17T23:29:32+00:00"
        },
        "searched_at": "2026-06-18T02:15:01.259987+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260617T153229_20260617T153254_065011_083183_B9F3_COG",
        "scene_datetime": "2026-06-17T15:32:29.194671Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.8124279999999970414137351326644420623779296875,
            "min_lat": 30.863333000000000794216248323209583759307861328125,
            "max_lon": 38.82215899999999919600668363273143768310546875,
            "max_lat": 32.77990700000000146019374369643628597259521484375
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_780997_thumbnail_20260618021507.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_780997_thumbnail_20260618021507.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts🛰️? Eastern Mediterranean Surveillance Zone
Jun 17, 2026 22:48 UTC 75/100
Vessel A: IMO 9322384 (IONIAN SEA) LIBERIA
Vessel B: PROMETEY (PROMETEY) RUSSIA
  • Minimum Distance: 1 meters
  • Average Distance: 3 meters
  • Duration: 31 minutes
  • Period: 2026-06-17T22:48:40+00:00 to 2026-06-17T23:19:41+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 75/100

Moderate-confidence STS candidate. Two tankers (IONIAN SEA and PROMETEY) maintained close proximity (min 1m, avg 2m) for 31 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 1m, avg 2m
Duration5/25Duration 31 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±3m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260617T153229_20260617T153254_065011_083183_B9F3_COG • Acquired: 2026-06-17T15:32:29.194671Z • Platform: sentinel-1a

Searched: 2026-06-18T02:30:01.324976+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 636025668,
        "imo": 9322384,
        "name": "IONIAN SEA",
        "flag": "LIBERIA"
    },
    "vessel_b": {
        "mmsi": 273270850,
        "imo": 9832559,
        "name": "PROMETEY",
        "flag": "RUSSIA"
    },
    "min_distance_m": 1.100000000000000088817841970012523233890533447265625,
    "avg_distance_m": 2.5,
    "distance_consistency_m": 3.399999999999999911182158029987476766109466552734375,
    "duration_minutes": 31,
    "overlap_duration_s": 1861,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-06-17T22:48:40+00:00",
        "end": "2026-06-17T23:19:41+00:00"
    },
    "points_count": {
        "vessel_a": 10,
        "vessel_b": 10
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 2m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 31 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b13m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (IONIAN SEA and PROMETEY) maintained close proximity (min 1m, avg 2m) for 31 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": 31.717097800000001228681867360137403011322021484375,
            "lon": 35.9993726000000009435098036192357540130615234375
        },
        "time_window": {
            "start_ts": "2026-06-17T22:48:40+00:00",
            "end_ts": "2026-06-17T23:19:41+00:00"
        },
        "searched_at": "2026-06-18T02:30:01.324976+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260617T153229_20260617T153254_065011_083183_B9F3_COG",
        "scene_datetime": "2026-06-17T15:32:29.194671Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.8124279999999970414137351326644420623779296875,
            "min_lat": 30.863333000000000794216248323209583759307861328125,
            "max_lon": 38.82215899999999919600668363273143768310546875,
            "max_lat": 32.77990700000000146019374369643628597259521484375
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_781024_thumbnail_20260618023006.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_781024_thumbnail_20260618023006.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts🛰️? Eastern Mediterranean Surveillance Zone
Jun 17, 2026 22:43 UTC 75/100
Vessel A: IMO 9322384 (IONIAN SEA) LIBERIA
Vessel B: IMO 9363780 (TWINKLE STAR) MARSHALL ISLANDS
  • Minimum Distance: 0 meters
  • Average Distance: 3 meters
  • Duration: 36 minutes
  • Period: 2026-06-17T22:43:40+00:00 to 2026-06-17T23:19:41+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.1 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 75/100

Moderate-confidence STS candidate. Two tankers (IONIAN SEA and TWINKLE STAR) maintained close proximity (min 0m, avg 3m) for 36 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 0m, avg 3m
Duration5/25Duration 36 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±2m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260617T153229_20260617T153254_065011_083183_B9F3_COG • Acquired: 2026-06-17T15:32:29.194671Z • Platform: sentinel-1a

Searched: 2026-06-18T02:15:30.896761+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 636025668,
        "imo": 9322384,
        "name": "IONIAN SEA",
        "flag": "LIBERIA"
    },
    "vessel_b": {
        "mmsi": 538005294,
        "imo": 9363780,
        "name": "TWINKLE STAR",
        "flag": "MARSHALL ISLANDS"
    },
    "min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
    "avg_distance_m": 3.20000000000000017763568394002504646778106689453125,
    "distance_consistency_m": 1.8000000000000000444089209850062616169452667236328125,
    "duration_minutes": 36,
    "overlap_duration_s": 2161,
    "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": "2026-06-17T22:43:40+00:00",
        "end": "2026-06-17T23:19:41+00:00"
    },
    "points_count": {
        "vessel_a": 11,
        "vessel_b": 11
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 3m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 36 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b12m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (IONIAN SEA and TWINKLE STAR) maintained close proximity (min 0m, avg 3m) for 36 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.717088600000000297995939035899937152862548828125,
            "lon": 35.999385799999998880593921057879924774169921875
        },
        "time_window": {
            "start_ts": "2026-06-17T22:43:40+00:00",
            "end_ts": "2026-06-17T23:19:41+00:00"
        },
        "searched_at": "2026-06-18T02:15:30.896761+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260617T153229_20260617T153254_065011_083183_B9F3_COG",
        "scene_datetime": "2026-06-17T15:32:29.194671Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.8124279999999970414137351326644420623779296875,
            "min_lat": 30.863333000000000794216248323209583759307861328125,
            "max_lon": 38.82215899999999919600668363273143768310546875,
            "max_lat": 32.77990700000000146019374369643628597259521484375
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_781022_thumbnail_20260618021536.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_781022_thumbnail_20260618021536.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts🛰️? Eastern Mediterranean Surveillance Zone
Jun 17, 2026 22:36 UTC 75/100
Vessel A: IMO 9322384 (IONIAN SEA) LIBERIA
Vessel B: STRIZH (STRIZH) RUSSIA
  • Minimum Distance: 1 meters
  • Average Distance: 4 meters
  • Duration: 40 minutes
  • Period: 2026-06-17T22:36:40+00:00 to 2026-06-17T23:16:41+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 75/100

Moderate-confidence STS candidate. Two tankers (IONIAN SEA and STRIZH) maintained close proximity (min 1m, avg 4m) for 40 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 1m, avg 4m
Duration5/25Duration 40 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±4m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260617T153229_20260617T153254_065011_083183_B9F3_COG • Acquired: 2026-06-17T15:32:29.194671Z • Platform: sentinel-1a

Searched: 2026-06-18T00:00:12.529194+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 636025668,
        "imo": 9322384,
        "name": "IONIAN SEA",
        "flag": "LIBERIA"
    },
    "vessel_b": {
        "mmsi": 273278060,
        "imo": 9832547,
        "name": "STRIZH",
        "flag": "RUSSIA"
    },
    "min_distance_m": 1.100000000000000088817841970012523233890533447265625,
    "avg_distance_m": 3.899999999999999911182158029987476766109466552734375,
    "distance_consistency_m": 3.5,
    "duration_minutes": 40,
    "overlap_duration_s": 2401,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-06-17T22:36:40+00:00",
        "end": "2026-06-17T23:16:41+00:00"
    },
    "points_count": {
        "vessel_a": 12,
        "vessel_b": 12
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 1m, avg 4m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 40 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b14m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (IONIAN SEA and STRIZH) maintained close proximity (min 1m, avg 4m) for 40 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": 31.7170969000000013693352229893207550048828125,
            "lon": 35.99937229999999743768057669512927532196044921875
        },
        "time_window": {
            "start_ts": "2026-06-17T22:36:40+00:00",
            "end_ts": "2026-06-17T23:16:41+00:00"
        },
        "searched_at": "2026-06-18T00:00:12.529194+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260617T153229_20260617T153254_065011_083183_B9F3_COG",
        "scene_datetime": "2026-06-17T15:32:29.194671Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.8124279999999970414137351326644420623779296875,
            "min_lat": 30.863333000000000794216248323209583759307861328125,
            "max_lon": 38.82215899999999919600668363273143768310546875,
            "max_lat": 32.77990700000000146019374369643628597259521484375
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_780556_thumbnail_20260618000017.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_780556_thumbnail_20260618000017.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts🛰️? Eastern Mediterranean Surveillance Zone
Jun 17, 2026 22:36 UTC 75/100
Vessel A: IMO 9322384 (IONIAN SEA) LIBERIA
Vessel B: SILVAR (SILVAR) CAMEROON
  • Minimum Distance: 0 meters
  • Average Distance: 3 meters
  • Duration: 43 minutes
  • Period: 2026-06-17T22:36:40+00:00 to 2026-06-17T23:19:41+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 75/100

Moderate-confidence STS candidate. Two tankers (IONIAN SEA and SILVAR) maintained close proximity (min 0m, avg 3m) for 43 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 0m, avg 3m
Duration5/25Duration 43 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±3m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260617T153229_20260617T153254_065011_083183_B9F3_COG • Acquired: 2026-06-17T15:32:29.194671Z • Platform: sentinel-1a

Searched: 2026-06-18T00:46:07.223170+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 636025668,
        "imo": 9322384,
        "name": "IONIAN SEA",
        "flag": "LIBERIA"
    },
    "vessel_b": {
        "mmsi": 613414707,
        "imo": 9291262,
        "name": "SILVAR",
        "flag": "CAMEROON"
    },
    "min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
    "avg_distance_m": 2.899999999999999911182158029987476766109466552734375,
    "distance_consistency_m": 3.20000000000000017763568394002504646778106689453125,
    "duration_minutes": 43,
    "overlap_duration_s": 2581,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-06-17T22:36:40+00:00",
        "end": "2026-06-17T23:19:41+00:00"
    },
    "points_count": {
        "vessel_a": 13,
        "vessel_b": 13
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 3m"
            },
            "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": 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 (IONIAN SEA and SILVAR) maintained close proximity (min 0m, avg 3m) for 43 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": 31.71709729999999893834683462046086788177490234375,
            "lon": 35.99937369999999958736225380562245845794677734375
        },
        "time_window": {
            "start_ts": "2026-06-17T22:36:40+00:00",
            "end_ts": "2026-06-17T23:19:41+00:00"
        },
        "searched_at": "2026-06-18T00:46:07.223170+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260617T153229_20260617T153254_065011_083183_B9F3_COG",
        "scene_datetime": "2026-06-17T15:32:29.194671Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.8124279999999970414137351326644420623779296875,
            "min_lat": 30.863333000000000794216248323209583759307861328125,
            "max_lon": 38.82215899999999919600668363273143768310546875,
            "max_lat": 32.77990700000000146019374369643628597259521484375
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_780605_thumbnail_20260618004612.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_780605_thumbnail_20260618004612.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts🛰️? Eastern Mediterranean Surveillance Zone
Jun 17, 2026 22:36 UTC 75/100
Vessel A: WENDRIX (JASPER) CAMEROON
Vessel B: IMO 9322384 (IONIAN SEA) LIBERIA
  • Minimum Distance: 0 meters
  • Average Distance: 3 meters
  • Duration: 42 minutes
  • Period: 2026-06-17T22:37:49+00:00 to 2026-06-17T23:19:46+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 75/100

Moderate-confidence STS candidate. Two tankers (JASPER and IONIAN SEA) maintained close proximity (min 0m, avg 3m) for 42 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 0m, avg 3m
Duration5/25Duration 42 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±4m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260617T153229_20260617T153254_065011_083183_B9F3_COG • Acquired: 2026-06-17T15:32:29.194671Z • Platform: sentinel-1a

Searched: 2026-06-18T01:00:02.057639+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 613472020,
        "imo": 9299886,
        "name": "JASPER",
        "flag": "CAMEROON"
    },
    "vessel_b": {
        "mmsi": 636025668,
        "imo": 9322384,
        "name": "IONIAN SEA",
        "flag": "LIBERIA"
    },
    "min_distance_m": 0.200000000000000011102230246251565404236316680908203125,
    "avg_distance_m": 3.100000000000000088817841970012523233890533447265625,
    "distance_consistency_m": 4.20000000000000017763568394002504646778106689453125,
    "duration_minutes": 42,
    "overlap_duration_s": 2517,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-06-17T22:37:49+00:00",
        "end": "2026-06-17T23:19:46+00:00"
    },
    "points_count": {
        "vessel_a": 7,
        "vessel_b": 7
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 0m, avg 3m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 42 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b14m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (JASPER and IONIAN SEA) maintained close proximity (min 0m, avg 3m) for 42 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": 31.717093999999999454075805260799825191497802734375,
            "lon": 35.99937440000000066220309236086905002593994140625
        },
        "time_window": {
            "start_ts": "2026-06-17T22:36:40+00:00",
            "end_ts": "2026-06-17T23:19:46+00:00"
        },
        "searched_at": "2026-06-18T01:00:02.057639+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260617T153229_20260617T153254_065011_083183_B9F3_COG",
        "scene_datetime": "2026-06-17T15:32:29.194671Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.8124279999999970414137351326644420623779296875,
            "min_lat": 30.863333000000000794216248323209583759307861328125,
            "max_lon": 38.82215899999999919600668363273143768310546875,
            "max_lat": 32.77990700000000146019374369643628597259521484375
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_780606_thumbnail_20260618010009.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_780606_thumbnail_20260618010009.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts🛰️? Eastern Mediterranean Surveillance Zone
Jun 17, 2026 22:25 UTC 72/100
Vessel A: IMO 9322384 (IONIAN SEA) LIBERIA
Vessel B: BEAST (BEAST) SIERRA LEONE
  • Minimum Distance: 89 meters
  • Average Distance: 141 meters
  • Duration: 32 minutes
  • Period: 2026-06-17T22:25:01+00:00 to 2026-06-17T22:57:40+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.1 knots
  • Zone: Eastern Mediterranean Surveillance Zone

Confidence Analysis

Score: 72/100

Moderate-confidence STS candidate. Two tankers (IONIAN SEA and BEAST) maintained close proximity (min 89m, avg 141m) for 33 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 89m, avg 141m
Duration5/25Duration 33 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency12/15Distance variance ±38m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Surveillance Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1A_IW_GRDH_1SDV_20260617T153229_20260617T153254_065011_083183_B9F3_COG • Acquired: 2026-06-17T15:32:29.194671Z • Platform: sentinel-1a

Searched: 2026-06-18T00:00:18.063805+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 636025668,
        "imo": 9322384,
        "name": "IONIAN SEA",
        "flag": "LIBERIA"
    },
    "vessel_b": {
        "mmsi": 667001236,
        "imo": 9290921,
        "name": "BEAST",
        "flag": "SIERRA LEONE"
    },
    "min_distance_m": 88.7999999999999971578290569595992565155029296875,
    "avg_distance_m": 140.599999999999994315658113919198513031005859375,
    "distance_consistency_m": 38.2999999999999971578290569595992565155029296875,
    "duration_minutes": 32.60000000000000142108547152020037174224853515625,
    "overlap_duration_s": 1959,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.1000000000000000055511151231257827021181583404541015625,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.1000000000000000055511151231257827021181583404541015625,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-06-17T22:25:01+00:00",
        "end": "2026-06-17T22:57:40+00:00"
    },
    "points_count": {
        "vessel_a": 10,
        "vessel_b": 10
    },
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "score": {
        "value": 72,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 89m, avg 141m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 33 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 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": "Moderate-confidence STS candidate. Two tankers (IONIAN SEA and BEAST) maintained close proximity (min 89m, avg 141m) for 33 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.7175328000000007477865437977015972137451171875,
            "lon": 35.99885239999999697602106607519090175628662109375
        },
        "time_window": {
            "start_ts": "2026-06-17T22:25:01+00:00",
            "end_ts": "2026-06-17T22:57:40+00:00"
        },
        "searched_at": "2026-06-18T00:00:18.063805+00:00",
        "scene_id": "S1A_IW_GRDH_1SDV_20260617T153229_20260617T153254_065011_083183_B9F3_COG",
        "scene_datetime": "2026-06-17T15:32:29.194671Z",
        "platform": "sentinel-1a",
        "bbox": {
            "min_lon": 35.8124279999999970414137351326644420623779296875,
            "min_lat": 30.863333000000000794216248323209583759307861328125,
            "max_lon": 38.82215899999999919600668363273143768310546875,
            "max_lat": 32.77990700000000146019374369643628597259521484375
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_780557_thumbnail_20260618000021.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/06\/event_780557_thumbnail_20260618000021.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18

Recent Position Data

Time (UTC) Lat Lon Speed Course Zone
Aug 18 17:49 41.8155 31.5001 14.2 kn 59.0° Black Sea Sanctioned Vessel Monitoring Zone
Aug 18 17:47 41.8114 31.4912 14.1 kn 59.4° Black Sea Sanctioned Vessel Monitoring Zone
Aug 18 17:46 41.8090 31.4857 14.1 kn 59.3° Black Sea Sanctioned Vessel Monitoring Zone
Aug 18 17:41 41.7983 31.4608 14.1 kn 62.0° Black Sea Sanctioned Vessel Monitoring Zone
Aug 18 17:34 41.7859 31.4302 14.2 kn 63.1° Black Sea Sanctioned Vessel Monitoring Zone
Aug 18 17:18 41.7565 31.3577 14.2 kn 63.1° Black Sea Sanctioned Vessel Monitoring Zone
Aug 18 17:12 41.7446 31.3274 14.1 kn 58.9° Black Sea Sanctioned Vessel Monitoring Zone
Aug 18 17:05 41.7356 31.2925 14.3 kn 83.3° Black Sea Sanctioned Vessel Monitoring Zone
Aug 18 17:03 41.7351 31.2868 14.3 kn 80.4° Black Sea Sanctioned Vessel Monitoring Zone
Aug 18 17:01 41.7335 31.2764 14.1 kn 78.4° Black Sea Sanctioned Vessel Monitoring Zone
Aug 18 16:58 41.7317 31.2609 14.2 kn 81.1° Black Sea Sanctioned Vessel Monitoring Zone
Aug 18 16:56 41.7302 31.2467 14.3 kn 82.4° Black Sea Sanctioned Vessel Monitoring Zone
Aug 18 16:54 41.7288 31.2364 14.2 kn 78.3° Black Sea Sanctioned Vessel Monitoring Zone
Aug 18 16:44 41.7227 31.1870 14.2 kn 79.1° Black Sea Sanctioned Vessel Monitoring Zone
Aug 18 16:41 41.7203 31.1693 14.2 kn 80.5° Black Sea Sanctioned Vessel Monitoring Zone
Aug 18 16:38 41.7185 31.1544 14.2 kn 82.5° Black Sea Sanctioned Vessel Monitoring Zone
Aug 18 16:24 41.7093 31.0814 14.1 kn 77.7° Black Sea Sanctioned Vessel Monitoring Zone
Aug 18 16:19 41.7064 31.0581 14.1 kn 77.5° Black Sea Sanctioned Vessel Monitoring Zone
Aug 18 16:11 41.7005 31.0124 14.3 kn 82.6° Black Sea Sanctioned Vessel Monitoring Zone
Aug 18 16:06 41.6975 30.9900 14.2 kn 78.5° Black Sea Sanctioned Vessel Monitoring Zone

Showing 20 of 100 recent positions.

Data Source

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

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