TATAKI

IMO 9410210

Vessel information

Vessel Name TATAKI
IMO Number 9410210
MMSI 636014250
Vessel Type Tanker
Flag 🇱🇷 Liberia
Call Sign A8SM5
Length 276 m
Beam 50 m

Detected Events (92)

Zone Dwell Eastern Mediterranean Surveillance Zone
Jun 5, 2026 11:00 UTC 80.0%
  • Zone: Eastern Mediterranean Surveillance Zone
  • Duration: 1h 3m
  • Data Points: 24 AIS positions
  • Period: 2026-06-05T11:00:38+00:00 to 2026-06-05T12:04:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_207",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 63.5,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-06-05T11:00:38+00:00",
        "lat": -34.31358329999999767778717796318233013153076171875,
        "lon": 17.841049999999999187139110290445387363433837890625
    },
    "last_point": {
        "ts": "2026-06-05T12:04:07+00:00",
        "lat": -34.1474333000000029869624995626509189605712890625,
        "lon": 17.68891670000000004847606760449707508087158203125
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Surveillance Zone
Jun 5, 2026 10:01 UTC 80.0%
  • Zone: Eastern Mediterranean Surveillance Zone
  • Duration: 2h 2m
  • Data Points: 45 AIS positions
  • Period: 2026-06-05T10:01:48+00:00 to 2026-06-05T12:04:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_207",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 122.2999999999999971578290569595992565155029296875,
    "points_in_zone": 45,
    "first_point": {
        "ts": "2026-06-05T10:01:48+00:00",
        "lat": -34.46321669999999670608303858898580074310302734375,
        "lon": 17.983000000000000540012479177676141262054443359375
    },
    "last_point": {
        "ts": "2026-06-05T12:04:07+00:00",
        "lat": -34.1474333000000029869624995626509189605712890625,
        "lon": 17.68891670000000004847606760449707508087158203125
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jun 5, 2026 09:01 UTC 80.0%
  • Zone: English Channel Surveillance Zone
  • Duration: 1h 12m
  • Data Points: 18 AIS positions
  • Period: 2026-06-05T09:01:57+00:00 to 2026-06-05T10:14:19+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_077",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 72.400000000000005684341886080801486968994140625,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-06-05T09:01:57+00:00",
        "lat": -34.60468329999999781421138322912156581878662109375,
        "lon": 18.15206669999999888887032284401357173919677734375
    },
    "last_point": {
        "ts": "2026-06-05T10:14:19+00:00",
        "lat": -34.43124999999999857891452847979962825775146484375,
        "lon": 17.952799999999999869260136620141565799713134765625
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Surveillance Zone
Jun 5, 2026 09:01 UTC 80.0%
  • Zone: Eastern Mediterranean Surveillance Zone
  • Duration: 3h 2m
  • Data Points: 60 AIS positions
  • Period: 2026-06-05T09:01:57+00:00 to 2026-06-05T12:04:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_207",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 182.19999999999998863131622783839702606201171875,
    "points_in_zone": 60,
    "first_point": {
        "ts": "2026-06-05T09:01:57+00:00",
        "lat": -34.60468329999999781421138322912156581878662109375,
        "lon": 18.15206669999999888887032284401357173919677734375
    },
    "last_point": {
        "ts": "2026-06-05T12:04:07+00:00",
        "lat": -34.1474333000000029869624995626509189605712890625,
        "lon": 17.68891670000000004847606760449707508087158203125
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Surveillance Zone
Jun 5, 2026 08:54 UTC 80.0%
  • Zone: Eastern Mediterranean Surveillance Zone
  • Duration: 3h 9m
  • Data Points: 63 AIS positions
  • Period: 2026-06-05T08:54:48+00:00 to 2026-06-05T12:04:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_207",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 189.30000000000001136868377216160297393798828125,
    "points_in_zone": 63,
    "first_point": {
        "ts": "2026-06-05T08:54:48+00:00",
        "lat": -34.61791670000000209483914659358561038970947265625,
        "lon": 18.17696670000000125355654745362699031829833984375
    },
    "last_point": {
        "ts": "2026-06-05T12:04:07+00:00",
        "lat": -34.1474333000000029869624995626509189605712890625,
        "lon": 17.68891670000000004847606760449707508087158203125
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jun 5, 2026 08:01 UTC 80.0%
  • Zone: English Channel Surveillance Zone
  • Duration: 2h 12m
  • Data Points: 35 AIS positions
  • Period: 2026-06-05T08:01:37+00:00 to 2026-06-05T10:14:19+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_077",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 132.69999999999998863131622783839702606201171875,
    "points_in_zone": 35,
    "first_point": {
        "ts": "2026-06-05T08:01:37+00:00",
        "lat": -34.717950000000001864464138634502887725830078125,
        "lon": 18.362950000000001438138497178442776203155517578125
    },
    "last_point": {
        "ts": "2026-06-05T10:14:19+00:00",
        "lat": -34.43124999999999857891452847979962825775146484375,
        "lon": 17.952799999999999869260136620141565799713134765625
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jun 5, 2026 07:48 UTC 80.0%
  • Zone: English Channel Surveillance Zone
  • Duration: 2h 25m
  • Data Points: 38 AIS positions
  • Period: 2026-06-05T07:48:27+00:00 to 2026-06-05T10:14:19+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_077",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 145.900000000000005684341886080801486968994140625,
    "points_in_zone": 38,
    "first_point": {
        "ts": "2026-06-05T07:48:27+00:00",
        "lat": -34.74553329999999817800926393829286098480224609375,
        "lon": 18.405666700000001156922735390253365039825439453125
    },
    "last_point": {
        "ts": "2026-06-05T10:14:19+00:00",
        "lat": -34.43124999999999857891452847979962825775146484375,
        "lon": 17.952799999999999869260136620141565799713134765625
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jun 3, 2026 20:21 UTC 80.0%
  • Zone: English Channel Surveillance Zone
  • Duration: 1h 28m
  • Data Points: 21 AIS positions
  • Period: 2026-06-03T20:21:28+00:00 to 2026-06-03T21:49:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_077",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 88.5,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-06-03T20:21:28+00:00",
        "lat": -34.68769999999999953388396534137427806854248046875,
        "lon": 18.195100000000000051159076974727213382720947265625
    },
    "last_point": {
        "ts": "2026-06-03T21:49:59+00:00",
        "lat": -34.7662667000000027428541216067969799041748046875,
        "lon": 18.363183299999999320561983040533959865570068359375
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jun 3, 2026 19:26 UTC 80.0%
  • Zone: English Channel Surveillance Zone
  • Duration: 2h 23m
  • Data Points: 28 AIS positions
  • Period: 2026-06-03T19:26:49+00:00 to 2026-06-03T21:49:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_077",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 143.19999999999998863131622783839702606201171875,
    "points_in_zone": 28,
    "first_point": {
        "ts": "2026-06-03T19:26:49+00:00",
        "lat": -34.631000000000000227373675443232059478759765625,
        "lon": 18.099033299999998547491486533544957637786865234375
    },
    "last_point": {
        "ts": "2026-06-03T21:49:59+00:00",
        "lat": -34.7662667000000027428541216067969799041748046875,
        "lon": 18.363183299999999320561983040533959865570068359375
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jun 3, 2026 18:31 UTC 80.0%
  • Zone: English Channel Surveillance Zone
  • Duration: 3h 18m
  • Data Points: 29 AIS positions
  • Period: 2026-06-03T18:31:08+00:00 to 2026-06-03T21:49:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_077",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 198.80000000000001136868377216160297393798828125,
    "points_in_zone": 29,
    "first_point": {
        "ts": "2026-06-03T18:31:08+00:00",
        "lat": -34.57213329999999729125192970968782901763916015625,
        "lon": 18.008866699999998672865331172943115234375
    },
    "last_point": {
        "ts": "2026-06-03T21:49:59+00:00",
        "lat": -34.7662667000000027428541216067969799041748046875,
        "lon": 18.363183299999999320561983040533959865570068359375
    }
}
Methodology: 2026.01.18
Zone Dwell Brest Channel Surveillance Zone
Jun 3, 2026 08:09 UTC 80.0%
  • Zone: Brest Channel Surveillance Zone
  • Duration: 1h 30m
  • Data Points: 20 AIS positions
  • Period: 2026-06-03T08:09:59+00:00 to 2026-06-03T09:40:19+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_065",
    "zone_name": "Brest Channel Surveillance Zone",
    "dwell_minutes": 90.2999999999999971578290569595992565155029296875,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-06-03T08:09:59+00:00",
        "lat": -33.8808666999999985591784934513270854949951171875,
        "lon": 18.063333300000000036789060686714947223663330078125
    },
    "last_point": {
        "ts": "2026-06-03T09:40:19+00:00",
        "lat": -34.004216700000000628278939984738826751708984375,
        "lon": 17.88971670000000102618287201039493083953857421875
    }
}
Methodology: 2026.01.18
Zone Dwell Brest Channel Surveillance Zone
Jun 3, 2026 07:01 UTC 80.0%
  • Zone: Brest Channel Surveillance Zone
  • Duration: 2h 38m
  • Data Points: 37 AIS positions
  • Period: 2026-06-03T07:01:57+00:00 to 2026-06-03T09:40:19+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_065",
    "zone_name": "Brest Channel Surveillance Zone",
    "dwell_minutes": 158.400000000000005684341886080801486968994140625,
    "points_in_zone": 37,
    "first_point": {
        "ts": "2026-06-03T07:01:57+00:00",
        "lat": -33.7902332999999970297722029499709606170654296875,
        "lon": 18.210899999999998755129126948304474353790283203125
    },
    "last_point": {
        "ts": "2026-06-03T09:40:19+00:00",
        "lat": -34.004216700000000628278939984738826751708984375,
        "lon": 17.88971670000000102618287201039493083953857421875
    }
}
Methodology: 2026.01.18
Zone Dwell Brest Channel Surveillance Zone
Jun 3, 2026 06:00 UTC 80.0%
  • Zone: Brest Channel Surveillance Zone
  • Duration: 3h 39m
  • Data Points: 56 AIS positions
  • Period: 2026-06-03T06:00:38+00:00 to 2026-06-03T09:40:19+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_065",
    "zone_name": "Brest Channel Surveillance Zone",
    "dwell_minutes": 219.69999999999998863131622783839702606201171875,
    "points_in_zone": 56,
    "first_point": {
        "ts": "2026-06-03T06:00:38+00:00",
        "lat": -33.83196670000000239042492466978728771209716796875,
        "lon": 18.209333300000000832596924738027155399322509765625
    },
    "last_point": {
        "ts": "2026-06-03T09:40:19+00:00",
        "lat": -34.004216700000000628278939984738826751708984375,
        "lon": 17.88971670000000102618287201039493083953857421875
    }
}
Methodology: 2026.01.18
Zone Dwell Brest Channel Surveillance Zone
Jun 3, 2026 05:04 UTC 80.0%
  • Zone: Brest Channel Surveillance Zone
  • Duration: 4h 35m
  • Data Points: 73 AIS positions
  • Period: 2026-06-03T05:04:58+00:00 to 2026-06-03T09:40:19+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_065",
    "zone_name": "Brest Channel Surveillance Zone",
    "dwell_minutes": 275.3999999999999772626324556767940521240234375,
    "points_in_zone": 73,
    "first_point": {
        "ts": "2026-06-03T05:04:58+00:00",
        "lat": -33.8723499999999972942532622255384922027587890625,
        "lon": 18.18998330000000152040229295380413532257080078125
    },
    "last_point": {
        "ts": "2026-06-03T09:40:19+00:00",
        "lat": -34.004216700000000628278939984738826751708984375,
        "lon": 17.88971670000000102618287201039493083953857421875
    }
}
Methodology: 2026.01.18
Zone Dwell Brest Channel Surveillance Zone
Jun 3, 2026 04:01 UTC 80.0%
  • Zone: Brest Channel Surveillance Zone
  • Duration: 5h 38m
  • Data Points: 84 AIS positions
  • Period: 2026-06-03T04:01:58+00:00 to 2026-06-03T09:40:19+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_065",
    "zone_name": "Brest Channel Surveillance Zone",
    "dwell_minutes": 338.3999999999999772626324556767940521240234375,
    "points_in_zone": 84,
    "first_point": {
        "ts": "2026-06-03T04:01:58+00:00",
        "lat": -33.87783329999999892834239290095865726470947265625,
        "lon": 18.232150000000000744648787076584994792938232421875
    },
    "last_point": {
        "ts": "2026-06-03T09:40:19+00:00",
        "lat": -34.004216700000000628278939984738826751708984375,
        "lon": 17.88971670000000102618287201039493083953857421875
    }
}
Methodology: 2026.01.18
Zone Dwell Brest Channel Surveillance Zone
Jun 3, 2026 03:01 UTC 80.0%
  • Zone: Brest Channel Surveillance Zone
  • Duration: 6h 29m
  • Data Points: 105 AIS positions
  • Period: 2026-06-03T03:11:19+00:00 to 2026-06-03T09:40:19+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_065",
    "zone_name": "Brest Channel Surveillance Zone",
    "dwell_minutes": 389,
    "points_in_zone": 105,
    "first_point": {
        "ts": "2026-06-03T03:11:19+00:00",
        "lat": -33.93898329999999674555510864593088626861572265625,
        "lon": 18.195949999999999846522769075818359851837158203125
    },
    "last_point": {
        "ts": "2026-06-03T09:40:19+00:00",
        "lat": -34.004216700000000628278939984738826751708984375,
        "lon": 17.88971670000000102618287201039493083953857421875
    }
}
Methodology: 2026.01.18
Zone Dwell Brest Channel Surveillance Zone
Jun 3, 2026 02:05 UTC 80.0%
  • Zone: Brest Channel Surveillance Zone
  • Duration: 6h 34m
  • Data Points: 114 AIS positions
  • Period: 2026-06-03T02:51:08+00:00 to 2026-06-03T09:25:47+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_065",
    "zone_name": "Brest Channel Surveillance Zone",
    "dwell_minutes": 394.6000000000000227373675443232059478759765625,
    "points_in_zone": 114,
    "first_point": {
        "ts": "2026-06-03T02:51:08+00:00",
        "lat": -33.980649999999997135091689415276050567626953125,
        "lon": 18.167016700000001350190359517000615596771240234375
    },
    "last_point": {
        "ts": "2026-06-03T09:25:47+00:00",
        "lat": -33.9849999999999994315658113919198513031005859375,
        "lon": 17.916399999999999437250153278000652790069580078125
    }
}
Methodology: 2026.01.18
Zone Dwell Brest Channel Surveillance Zone
Jun 3, 2026 01:54 UTC 80.0%
  • Zone: Brest Channel Surveillance Zone
  • Duration: 6h 31m
  • Data Points: 144 AIS positions
  • Period: 2026-06-03T01:54:58+00:00 to 2026-06-03T08:26:08+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_065",
    "zone_name": "Brest Channel Surveillance Zone",
    "dwell_minutes": 391.19999999999998863131622783839702606201171875,
    "points_in_zone": 144,
    "first_point": {
        "ts": "2026-06-03T01:54:58+00:00",
        "lat": -34.124016699999998536441125907003879547119140625,
        "lon": 18.100750000000001449507180950604379177093505859375
    },
    "last_point": {
        "ts": "2026-06-03T08:26:08+00:00",
        "lat": -33.90440000000000253521648119203746318817138671875,
        "lon": 18.029399999999998982502802391536533832550048828125
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Surveillance Zone
Jun 3, 2026 00:06 UTC 80.0%
  • Zone: Eastern Mediterranean Surveillance Zone
  • Duration: 2h 15m
  • Data Points: 40 AIS positions
  • Period: 2026-06-03T00:06:28+00:00 to 2026-06-03T02:22:19+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_207",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 135.80000000000001136868377216160297393798828125,
    "points_in_zone": 40,
    "first_point": {
        "ts": "2026-06-03T00:06:28+00:00",
        "lat": -34.4489999999999980673237587325274944305419921875,
        "lon": 18.04339999999999832880348549224436283111572265625
    },
    "last_point": {
        "ts": "2026-06-03T02:22:19+00:00",
        "lat": -34.0505332999999978937921696342527866363525390625,
        "lon": 18.135033299999999911733539192937314510345458984375
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Surveillance Zone
Jun 2, 2026 23:01 UTC 80.0%
  • Zone: Eastern Mediterranean Surveillance Zone
  • Duration: 3h 21m
  • Data Points: 65 AIS positions
  • Period: 2026-06-02T23:01:19+00:00 to 2026-06-03T02:22:19+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_207",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 201,
    "points_in_zone": 65,
    "first_point": {
        "ts": "2026-06-02T23:01:19+00:00",
        "lat": -34.615416699999997263148543424904346466064453125,
        "lon": 18.164333299999999127294358913786709308624267578125
    },
    "last_point": {
        "ts": "2026-06-03T02:22:19+00:00",
        "lat": -34.0505332999999978937921696342527866363525390625,
        "lon": 18.135033299999999911733539192937314510345458984375
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jun 2, 2026 23:01 UTC 80.0%
  • Zone: English Channel Surveillance Zone
  • Duration: 1h 48m
  • Data Points: 50 AIS positions
  • Period: 2026-06-02T23:01:19+00:00 to 2026-06-03T00:49:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_077",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 108.7000000000000028421709430404007434844970703125,
    "points_in_zone": 50,
    "first_point": {
        "ts": "2026-06-02T23:01:19+00:00",
        "lat": -34.615416699999997263148543424904346466064453125,
        "lon": 18.164333299999999127294358913786709308624267578125
    },
    "last_point": {
        "ts": "2026-06-03T00:49:59+00:00",
        "lat": -34.31341669999999766105247545056045055389404296875,
        "lon": 18.038250000000001449507180950604379177093505859375
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jun 2, 2026 22:04 UTC 80.0%
  • Zone: English Channel Surveillance Zone
  • Duration: 2h 45m
  • Data Points: 69 AIS positions
  • Period: 2026-06-02T22:04:29+00:00 to 2026-06-03T00:49:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_077",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 165.5,
    "points_in_zone": 69,
    "first_point": {
        "ts": "2026-06-02T22:04:29+00:00",
        "lat": -34.71501669999999961646608426235616207122802734375,
        "lon": 18.34176670000000086702129920013248920440673828125
    },
    "last_point": {
        "ts": "2026-06-03T00:49:59+00:00",
        "lat": -34.31341669999999766105247545056045055389404296875,
        "lon": 18.038250000000001449507180950604379177093505859375
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jun 2, 2026 21:50 UTC 80.0%
  • Zone: English Channel Surveillance Zone
  • Duration: 2h 59m
  • Data Points: 72 AIS positions
  • Period: 2026-06-02T21:50:58+00:00 to 2026-06-03T00:49:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_077",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 179,
    "points_in_zone": 72,
    "first_point": {
        "ts": "2026-06-02T21:50:58+00:00",
        "lat": -34.73890000000000100044417195022106170654296875,
        "lon": 18.383416700000001497983248555101454257965087890625
    },
    "last_point": {
        "ts": "2026-06-03T00:49:59+00:00",
        "lat": -34.31341669999999766105247545056045055389404296875,
        "lon": 18.038250000000001449507180950604379177093505859375
    }
}
Methodology: 2026.01.18
Sts🛰️? discovered_114
Apr 24, 2026 19:14 UTC 75/100
Vessel A: IMO 9410210 (TATAKI) Liberia
Vessel B: IMO 9135793 (SEAGAS MAJOR) LIBERIA
  • Minimum Distance: 45 meters
  • Average Distance: 66 meters
  • Duration: 33 minutes
  • Period: 2026-04-24T19:14:30+00:00 to 2026-04-24T19:47:31+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.1 knots
  • Zone: discovered_114

Confidence Analysis

Score: 75/100

Moderate-confidence STS candidate. Two tankers (TATAKI and SEAGAS MAJOR) maintained close proximity (min 45m, avg 66m) 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 Copenhagen Offshore Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 45m, avg 66m
Duration5/25Duration 33 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±28m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Copenhagen Offshore Monitoring Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1C_IW_GRDH_1SDV_20260424T153142_20260424T153207_007360_00EEE2_78F2_COG • Acquired: 2026-04-24T15:31:42.328697Z • Platform: sentinel-1c

Searched: 2026-04-24T20:00:12.030267+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 636014250,
        "imo": 9410210,
        "name": "TATAKI",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 636016188,
        "imo": 9135793,
        "name": "SEAGAS MAJOR",
        "flag": "LIBERIA"
    },
    "min_distance_m": 45.2999999999999971578290569595992565155029296875,
    "avg_distance_m": 66.2000000000000028421709430404007434844970703125,
    "distance_consistency_m": 28.300000000000000710542735760100185871124267578125,
    "duration_minutes": 33,
    "overlap_duration_s": 1981,
    "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": "2026-04-24T19:14:30+00:00",
        "end": "2026-04-24T19:47:31+00:00"
    },
    "points_count": {
        "vessel_a": 4,
        "vessel_b": 4
    },
    "zone_id": "discovered_114",
    "zone_name": "Copenhagen Offshore Monitoring Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 45m, avg 66m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 33 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b128m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Copenhagen Offshore Monitoring Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (TATAKI and SEAGAS MAJOR) maintained close proximity (min 45m, avg 66m) 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 Copenhagen Offshore Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.716813699999999442979969899170100688934326171875,
            "lon": 35.9994276999999982535882736556231975555419921875
        },
        "time_window": {
            "start_ts": "2026-04-24T19:14:30+00:00",
            "end_ts": "2026-04-24T19:47:31+00:00"
        },
        "searched_at": "2026-04-24T20:00:12.030267+00:00",
        "scene_id": "S1C_IW_GRDH_1SDV_20260424T153142_20260424T153207_007360_00EEE2_78F2_COG",
        "scene_datetime": "2026-04-24T15:31:42.328697Z",
        "platform": "sentinel-1c",
        "bbox": {
            "min_lon": 35.699782999999996491169440560042858123779296875,
            "min_lat": 31.357285999999998438170223380438983440399169921875,
            "max_lon": 38.7381740000000007739799912087619304656982421875,
            "max_lat": 33.2738609999999965793904266320168972015380859375
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/04\/event_425060_thumbnail_20260424200015.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/04\/event_425060_thumbnail_20260424200015.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts🛰️? discovered_114
Apr 24, 2026 19:08 UTC 75/100
Vessel A: IMO 9611541 (THALIA) Liberia
Vessel B: IMO 9410210 (TATAKI) Liberia
  • Minimum Distance: 41 meters
  • Average Distance: 67 meters
  • Duration: 36 minutes
  • Period: 2026-04-24T19:08:47+00:00 to 2026-04-24T19:44:47+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: discovered_114

Confidence Analysis

Score: 75/100

Moderate-confidence STS candidate. Two tankers (THALIA and TATAKI) maintained close proximity (min 41m, avg 67m) for 36 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Copenhagen Offshore Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 41m, avg 67m
Duration5/25Duration 36 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±29m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Copenhagen Offshore Monitoring Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1C_IW_GRDH_1SDV_20260424T153142_20260424T153207_007360_00EEE2_78F2_COG • Acquired: 2026-04-24T15:31:42.328697Z • Platform: sentinel-1c

Searched: 2026-04-24T20:00:02.064496+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 636014250,
        "imo": 9410210,
        "name": "TATAKI",
        "flag": "Liberia"
    },
    "min_distance_m": 41.2000000000000028421709430404007434844970703125,
    "avg_distance_m": 67.099999999999994315658113919198513031005859375,
    "distance_consistency_m": 29.300000000000000710542735760100185871124267578125,
    "duration_minutes": 36,
    "overlap_duration_s": 2160,
    "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": "2026-04-24T19:08:47+00:00",
        "end": "2026-04-24T19:44:47+00:00"
    },
    "points_count": {
        "vessel_a": 8,
        "vessel_b": 8
    },
    "zone_id": "discovered_114",
    "zone_name": "Copenhagen Offshore Monitoring Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 41m, avg 67m"
            },
            "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 \u00b129m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Copenhagen Offshore Monitoring Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (THALIA and TATAKI) maintained close proximity (min 41m, avg 67m) for 36 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Copenhagen Offshore Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.716816699999998974135451135225594043731689453125,
            "lon": 35.999434100000001990338205359876155853271484375
        },
        "time_window": {
            "start_ts": "2026-04-24T19:08:47+00:00",
            "end_ts": "2026-04-24T19:44:47+00:00"
        },
        "searched_at": "2026-04-24T20:00:02.064496+00:00",
        "scene_id": "S1C_IW_GRDH_1SDV_20260424T153142_20260424T153207_007360_00EEE2_78F2_COG",
        "scene_datetime": "2026-04-24T15:31:42.328697Z",
        "platform": "sentinel-1c",
        "bbox": {
            "min_lon": 35.699782999999996491169440560042858123779296875,
            "min_lat": 31.357285999999998438170223380438983440399169921875,
            "max_lon": 38.7381740000000007739799912087619304656982421875,
            "max_lat": 33.2738609999999965793904266320168972015380859375
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/04\/event_425058_thumbnail_20260424200006.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/04\/event_425058_thumbnail_20260424200006.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_114
Apr 24, 2026 18:29 UTC 80.0%
  • Zone: discovered_114
  • Duration: 1h 18m
  • Data Points: 7 AIS positions
  • Period: 2026-04-24T18:29:27+00:00 to 2026-04-24T19:47:31+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_114",
    "zone_name": "Copenhagen Offshore Monitoring Zone",
    "dwell_minutes": 78.099999999999994315658113919198513031005859375,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-04-24T18:29:27+00:00",
        "lat": 31.7171333000000004176399670541286468505859375,
        "lon": 35.998733299999997825580067001283168792724609375
    },
    "last_point": {
        "ts": "2026-04-24T19:47:31+00:00",
        "lat": 31.716100000000000846966941026039421558380126953125,
        "lon": 35.99945000000000305817593471147119998931884765625
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_114
Apr 24, 2026 16:59 UTC 80.0%
  • Zone: discovered_114
  • Duration: 2h 48m
  • Data Points: 8 AIS positions
  • Period: 2026-04-24T16:59:28+00:00 to 2026-04-24T19:47:31+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_114",
    "zone_name": "Copenhagen Offshore Monitoring Zone",
    "dwell_minutes": 168.099999999999994315658113919198513031005859375,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-04-24T16:59:28+00:00",
        "lat": 31.715733300000000127738530864007771015167236328125,
        "lon": 36.000816700000001446824171580374240875244140625
    },
    "last_point": {
        "ts": "2026-04-24T19:47:31+00:00",
        "lat": 31.716100000000000846966941026039421558380126953125,
        "lon": 35.99945000000000305817593471147119998931884765625
    }
}
Methodology: 2026.01.18
Sts🛰️? discovered_114
Apr 24, 2026 16:04 UTC 63/100
Vessel A: IMO 9235696 (CAESAR) Liberia
Vessel B: IMO 9410210 (TATAKI) Liberia
  • Minimum Distance: 214 meters
  • Average Distance: 355 meters
  • Duration: 48 minutes
  • Period: 2026-04-24T16:04:38+00:00 to 2026-04-24T16:52:49+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: discovered_114

Confidence Analysis

Score: 63/100

Moderate-confidence STS candidate. Two tankers (CAESAR and TATAKI) maintained close proximity (min 214m, avg 355m) for 48 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). Moderate distance variation observed during the encounter. Event occurred in Copenhagen Offshore Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness15/25Min distance 214m, avg 355m
Duration10/25Duration 48 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency8/15Distance variance ±74m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Copenhagen Offshore Monitoring Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1C_IW_GRDH_1SDV_20260424T153142_20260424T153207_007360_00EEE2_78F2_COG • Acquired: 2026-04-24T15:31:42.328697Z • Platform: sentinel-1c

Searched: 2026-04-24T22:30:02.060770+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 636018234,
        "imo": 9235696,
        "name": "CAESAR",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 636014250,
        "imo": 9410210,
        "name": "TATAKI",
        "flag": "Liberia"
    },
    "min_distance_m": 214,
    "avg_distance_m": 355,
    "distance_consistency_m": 74,
    "duration_minutes": 48.2000000000000028421709430404007434844970703125,
    "overlap_duration_s": 2891,
    "speed_a_avg": 0.01000000000000000020816681711721685132943093776702880859375,
    "speed_a_std": 0.0200000000000000004163336342344337026588618755340576171875,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.01000000000000000020816681711721685132943093776702880859375,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-04-24T16:04:38+00:00",
        "end": "2026-04-24T16:52:49+00:00"
    },
    "points_count": {
        "vessel_a": 19,
        "vessel_b": 19
    },
    "zone_id": "discovered_114",
    "zone_name": "Copenhagen Offshore Monitoring Zone",
    "score": {
        "value": 63,
        "components": {
            "distance_tightness": {
                "score": 15,
                "max": 25,
                "detail": "Min distance 214m, avg 355m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 48 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b174m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Copenhagen Offshore Monitoring Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (CAESAR and TATAKI) maintained close proximity (min 214m, avg 355m) for 48 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). Moderate distance variation observed during the encounter. Event occurred in Copenhagen Offshore Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.716086000000000666432242724113166332244873046875,
            "lon": 35.9983763999999979432686814107000827789306640625
        },
        "time_window": {
            "start_ts": "2026-04-24T16:04:38+00:00",
            "end_ts": "2026-04-24T16:52:49+00:00"
        },
        "searched_at": "2026-04-24T22:30:02.060770+00:00",
        "scene_id": "S1C_IW_GRDH_1SDV_20260424T153142_20260424T153207_007360_00EEE2_78F2_COG",
        "scene_datetime": "2026-04-24T15:31:42.328697Z",
        "platform": "sentinel-1c",
        "bbox": {
            "min_lon": 35.699782999999996491169440560042858123779296875,
            "min_lat": 31.357285999999998438170223380438983440399169921875,
            "max_lon": 38.7381740000000007739799912087619304656982421875,
            "max_lat": 33.2738609999999965793904266320168972015380859375
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/04\/event_425655_thumbnail_20260424223007.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/04\/event_425655_thumbnail_20260424223007.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts🛰️? discovered_114
Apr 24, 2026 16:04 UTC 65/100
Vessel A: IMO 9410210 (TATAKI) Liberia
Vessel B: Manaslu (MANASLU) MADAGASCAR
  • Minimum Distance: 4 meters
  • Average Distance: 97 meters
  • Duration: 43 minutes
  • Period: 2026-04-24T16:04:10+00:00 to 2026-04-24T16:47:28+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: discovered_114

Confidence Analysis

Score: 65/100

Moderate-confidence STS candidate. Two tankers (TATAKI and MANASLU) maintained close proximity (min 4m, avg 97m) for 43 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). Event occurred in Copenhagen Offshore Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 4m, avg 97m
Duration5/25Duration 43 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency5/15Distance variance ±119m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Copenhagen Offshore Monitoring Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1C_IW_GRDH_1SDV_20260424T153142_20260424T153207_007360_00EEE2_78F2_COG • Acquired: 2026-04-24T15:31:42.328697Z • Platform: sentinel-1c

Searched: 2026-04-24T22:30:08.105838+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 636014250,
        "imo": 9410210,
        "name": "TATAKI",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 647553009,
        "imo": 9388027,
        "name": "MANASLU",
        "flag": "MADAGASCAR"
    },
    "min_distance_m": 3.70000000000000017763568394002504646778106689453125,
    "avg_distance_m": 96.599999999999994315658113919198513031005859375,
    "distance_consistency_m": 119.400000000000005684341886080801486968994140625,
    "duration_minutes": 43.2999999999999971578290569595992565155029296875,
    "overlap_duration_s": 2598,
    "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": "2026-04-24T16:04:10+00:00",
        "end": "2026-04-24T16:47:28+00:00"
    },
    "points_count": {
        "vessel_a": 5,
        "vessel_b": 5
    },
    "zone_id": "discovered_114",
    "zone_name": "Copenhagen Offshore Monitoring Zone",
    "score": {
        "value": 65,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 4m, avg 97m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 43 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 5,
                "max": 15,
                "detail": "Distance variance \u00b1119m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Copenhagen Offshore Monitoring Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (TATAKI and MANASLU) maintained close proximity (min 4m, avg 97m) for 43 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). Event occurred in Copenhagen Offshore Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.71661449999999859983290662057697772979736328125,
            "lon": 36.00000030000000350582922692410647869110107421875
        },
        "time_window": {
            "start_ts": "2026-04-24T16:04:10+00:00",
            "end_ts": "2026-04-24T16:47:28+00:00"
        },
        "searched_at": "2026-04-24T22:30:08.105838+00:00",
        "scene_id": "S1C_IW_GRDH_1SDV_20260424T153142_20260424T153207_007360_00EEE2_78F2_COG",
        "scene_datetime": "2026-04-24T15:31:42.328697Z",
        "platform": "sentinel-1c",
        "bbox": {
            "min_lon": 35.699782999999996491169440560042858123779296875,
            "min_lat": 31.357285999999998438170223380438983440399169921875,
            "max_lon": 38.7381740000000007739799912087619304656982421875,
            "max_lat": 33.2738609999999965793904266320168972015380859375
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/04\/event_425656_thumbnail_20260424223011.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/04\/event_425656_thumbnail_20260424223011.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts🛰️? discovered_114
Apr 24, 2026 16:02 UTC 73/100
Vessel A: IMO 9611541 (THALIA) Liberia
Vessel B: IMO 9410210 (TATAKI) Liberia
  • Minimum Distance: 34 meters
  • Average Distance: 161 meters
  • Duration: 51 minutes
  • Period: 2026-04-24T16:02:40+00:00 to 2026-04-24T16:53:44+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: discovered_114

Confidence Analysis

Score: 73/100

Moderate-confidence STS candidate. Two tankers (THALIA and TATAKI) maintained close proximity (min 34m, avg 161m) for 51 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). Moderate distance variation observed during the encounter. Event occurred in Copenhagen Offshore Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 34m, avg 161m
Duration10/25Duration 51 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency8/15Distance variance ±91m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Copenhagen Offshore Monitoring Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1C_IW_GRDH_1SDV_20260424T153142_20260424T153207_007360_00EEE2_78F2_COG • Acquired: 2026-04-24T15:31:42.328697Z • Platform: sentinel-1c

Searched: 2026-04-24T17:00:07.421889+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 636015372,
        "imo": 9611541,
        "name": "THALIA",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 636014250,
        "imo": 9410210,
        "name": "TATAKI",
        "flag": "Liberia"
    },
    "min_distance_m": 34.2000000000000028421709430404007434844970703125,
    "avg_distance_m": 161.19999999999998863131622783839702606201171875,
    "distance_consistency_m": 91.2000000000000028421709430404007434844970703125,
    "duration_minutes": 51.10000000000000142108547152020037174224853515625,
    "overlap_duration_s": 3064,
    "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": "2026-04-24T16:02:40+00:00",
        "end": "2026-04-24T16:53:44+00:00"
    },
    "points_count": {
        "vessel_a": 14,
        "vessel_b": 14
    },
    "zone_id": "discovered_114",
    "zone_name": "Copenhagen Offshore Monitoring Zone",
    "score": {
        "value": 73,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 34m, avg 161m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 51 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b191m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Copenhagen Offshore Monitoring Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (THALIA and TATAKI) maintained close proximity (min 34m, avg 161m) for 51 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). Moderate distance variation observed during the encounter. Event occurred in Copenhagen Offshore Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.7165087999999997236955096013844013214111328125,
            "lon": 35.99966020000000099798853625543415546417236328125
        },
        "time_window": {
            "start_ts": "2026-04-24T16:02:40+00:00",
            "end_ts": "2026-04-24T16:44:42+00:00"
        },
        "searched_at": "2026-04-24T17:00:07.421889+00:00",
        "scene_id": "S1C_IW_GRDH_1SDV_20260424T153142_20260424T153207_007360_00EEE2_78F2_COG",
        "scene_datetime": "2026-04-24T15:31:42.328697Z",
        "platform": "sentinel-1c",
        "bbox": {
            "min_lon": 35.699782999999996491169440560042858123779296875,
            "min_lat": 31.357285999999998438170223380438983440399169921875,
            "max_lon": 38.7381740000000007739799912087619304656982421875,
            "max_lat": 33.2738609999999965793904266320168972015380859375
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/04\/event_424142_thumbnail_20260424170011.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/04\/event_424142_thumbnail_20260424170011.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Sts discovered_114
Apr 24, 2026 15:54 UTC 63/100
Vessel A: IMO 9235696 (CAESAR) Liberia
Vessel B: IMO 9410210 (TATAKI) Liberia
  • Minimum Distance: 214 meters
  • Average Distance: 337 meters
  • Duration: 58 minutes
  • Period: 2026-04-24T15:54:38+00:00 to 2026-04-24T16:52:49+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: discovered_114

Confidence Analysis

Score: 63/100

Moderate-confidence STS candidate. Two tankers (CAESAR and TATAKI) maintained close proximity (min 214m, avg 337m) for 58 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). Moderate distance variation observed during the encounter. Event occurred in Copenhagen Offshore Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness15/25Min distance 214m, avg 337m
Duration10/25Duration 58 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency8/15Distance variance ±78m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Copenhagen Offshore Monitoring Zone
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 636018234,
        "imo": 9235696,
        "name": "CAESAR",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 636014250,
        "imo": 9410210,
        "name": "TATAKI",
        "flag": "Liberia"
    },
    "min_distance_m": 214,
    "avg_distance_m": 336.80000000000001136868377216160297393798828125,
    "distance_consistency_m": 78.2999999999999971578290569595992565155029296875,
    "duration_minutes": 58.2000000000000028421709430404007434844970703125,
    "overlap_duration_s": 3491,
    "speed_a_avg": 0.01000000000000000020816681711721685132943093776702880859375,
    "speed_a_std": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.01000000000000000020816681711721685132943093776702880859375,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-04-24T15:54:38+00:00",
        "end": "2026-04-24T16:52:49+00:00"
    },
    "points_count": {
        "vessel_a": 23,
        "vessel_b": 23
    },
    "zone_id": "discovered_114",
    "zone_name": "Copenhagen Offshore Monitoring Zone",
    "score": {
        "value": 63,
        "components": {
            "distance_tightness": {
                "score": 15,
                "max": 25,
                "detail": "Min distance 214m, avg 337m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 58 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b178m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Copenhagen Offshore Monitoring Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (CAESAR and TATAKI) maintained close proximity (min 214m, avg 337m) for 58 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). Moderate distance variation observed during the encounter. Event occurred in Copenhagen Offshore Monitoring Zone, a known STS activity area."
    }
}
Methodology: 2026.01.18
Sts discovered_114
Apr 24, 2026 15:39 UTC 75/100
Vessel A: IMO 9410210 (TATAKI) Liberia
Vessel B: Manaslu (MANASLU) MADAGASCAR
  • Minimum Distance: 6 meters
  • Average Distance: 90 meters
  • Duration: 1h 7m
  • Period: 2026-04-24T15:39:46+00:00 to 2026-04-24T16:47:28+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: discovered_114

Confidence Analysis

Score: 75/100

Moderate-confidence STS candidate. Two tankers (TATAKI and MANASLU) maintained close proximity (min 6m, avg 90m) for 68 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). Event occurred in Copenhagen Offshore Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 6m, avg 90m
Duration15/25Duration 68 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency5/15Distance variance ±108m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Copenhagen Offshore Monitoring Zone
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 636014250,
        "imo": 9410210,
        "name": "TATAKI",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 647553009,
        "imo": 9388027,
        "name": "MANASLU",
        "flag": "MADAGASCAR"
    },
    "min_distance_m": 5.5,
    "avg_distance_m": 89.900000000000005684341886080801486968994140625,
    "distance_consistency_m": 107.900000000000005684341886080801486968994140625,
    "duration_minutes": 67.7000000000000028421709430404007434844970703125,
    "overlap_duration_s": 4062,
    "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": "2026-04-24T15:39:46+00:00",
        "end": "2026-04-24T16:47:28+00:00"
    },
    "points_count": {
        "vessel_a": 6,
        "vessel_b": 6
    },
    "zone_id": "discovered_114",
    "zone_name": "Copenhagen Offshore Monitoring Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 6m, avg 90m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 68 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 5,
                "max": 15,
                "detail": "Distance variance \u00b1108m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Copenhagen Offshore Monitoring Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (TATAKI and MANASLU) maintained close proximity (min 6m, avg 90m) for 68 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). Event occurred in Copenhagen Offshore Monitoring Zone, a known STS activity area."
    }
}
Methodology: 2026.01.18
Sts🛰️? discovered_114
Apr 24, 2026 15:29 UTC 75/100
Vessel A: IMO 9410210 (TATAKI) Liberia
Vessel B: IMO 9486922 (ALBERTA) BAHAMAS
  • Minimum Distance: 29 meters
  • Average Distance: 34 meters
  • Duration: 34 minutes
  • Period: 2026-04-24T15:29:55+00:00 to 2026-04-24T16:04:10+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: discovered_114

Confidence Analysis

Score: 75/100

Moderate-confidence STS candidate. Two tankers (TATAKI and ALBERTA) maintained close proximity (min 29m, avg 34m) for 34 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 Copenhagen Offshore Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 29m, avg 34m
Duration5/25Duration 34 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±4m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Copenhagen Offshore Monitoring Zone

🛰️ Satellite Corroboration

? SAR Inconclusive

Satellite imagery available but requires review

Preview available for manual review

Scene: S1C_IW_GRDH_1SDV_20260424T153142_20260424T153207_007360_00EEE2_78F2_COG • Acquired: 2026-04-24T15:31:42.328697Z • Platform: sentinel-1c

Searched: 2026-04-24T16:30:17.267633+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 636014250,
        "imo": 9410210,
        "name": "TATAKI",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 311039900,
        "imo": 9486922,
        "name": "ALBERTA",
        "flag": "BAHAMAS"
    },
    "min_distance_m": 29.39999999999999857891452847979962825775146484375,
    "avg_distance_m": 34.39999999999999857891452847979962825775146484375,
    "distance_consistency_m": 4.20000000000000017763568394002504646778106689453125,
    "duration_minutes": 34.2000000000000028421709430404007434844970703125,
    "overlap_duration_s": 2055,
    "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": "2026-04-24T15:29:55+00:00",
        "end": "2026-04-24T16:04:10+00:00"
    },
    "points_count": {
        "vessel_a": 4,
        "vessel_b": 4
    },
    "zone_id": "discovered_114",
    "zone_name": "Copenhagen Offshore Monitoring Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 29m, avg 34m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 34 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: Copenhagen Offshore Monitoring Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (TATAKI and ALBERTA) maintained close proximity (min 29m, avg 34m) for 34 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 Copenhagen Offshore Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "inconclusive",
        "centroid": {
            "lat": 31.71717939999999913425199338234961032867431640625,
            "lon": 35.99937539999999813744580023922026157379150390625
        },
        "time_window": {
            "start_ts": "2026-04-24T15:29:55+00:00",
            "end_ts": "2026-04-24T16:04:10+00:00"
        },
        "searched_at": "2026-04-24T16:30:17.267633+00:00",
        "scene_id": "S1C_IW_GRDH_1SDV_20260424T153142_20260424T153207_007360_00EEE2_78F2_COG",
        "scene_datetime": "2026-04-24T15:31:42.328697Z",
        "platform": "sentinel-1c",
        "bbox": {
            "min_lon": 35.699782999999996491169440560042858123779296875,
            "min_lat": 31.357285999999998438170223380438983440399169921875,
            "max_lon": 38.7381740000000007739799912087619304656982421875,
            "max_lat": 33.2738609999999965793904266320168972015380859375
        },
        "assets": {
            "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/04\/event_423883_thumbnail_20260424163020.png",
            "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/04\/event_423883_thumbnail_20260424163020.png",
            "source": "copernicus_dataspace"
        },
        "notes": "Preview available for manual review"
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_114
Apr 24, 2026 15:29 UTC 80.0%
  • Zone: discovered_114
  • Duration: 1h 23m
  • Data Points: 9 AIS positions
  • Period: 2026-04-24T15:29:55+00:00 to 2026-04-24T16:53:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_114",
    "zone_name": "Copenhagen Offshore Monitoring Zone",
    "dwell_minutes": 83.5,
    "points_in_zone": 9,
    "first_point": {
        "ts": "2026-04-24T15:29:55+00:00",
        "lat": 31.7173666999999994686731952242553234100341796875,
        "lon": 35.9993333000000035326593206264078617095947265625
    },
    "last_point": {
        "ts": "2026-04-24T16:53:28+00:00",
        "lat": 31.715699999999998226485331542789936065673828125,
        "lon": 36.0008499999999997953636921010911464691162109375
    }
}
Methodology: 2026.01.18
Sts🛰️✗ discovered_114
Apr 24, 2026 14:49 UTC 75/100
Vessel A: IMO 9410210 (TATAKI) Liberia
Vessel B: Manaslu (MANASLU) MADAGASCAR
  • Minimum Distance: 6 meters
  • Average Distance: 13 meters
  • Duration: 40 minutes
  • Period: 2026-04-24T14:49:18+00:00 to 2026-04-24T15:29:55+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: discovered_114

Confidence Analysis

Score: 75/100

Moderate-confidence STS candidate. Two tankers (TATAKI and MANASLU) maintained close proximity (min 6m, avg 13m) for 41 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 Copenhagen Offshore Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 6m, avg 13m
Duration5/25Duration 41 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±10m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Copenhagen Offshore Monitoring Zone

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-04-24T15:45:04.229252+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 636014250,
        "imo": 9410210,
        "name": "TATAKI",
        "flag": "Liberia"
    },
    "vessel_b": {
        "mmsi": 647553009,
        "imo": 9388027,
        "name": "MANASLU",
        "flag": "MADAGASCAR"
    },
    "min_distance_m": 6.4000000000000003552713678800500929355621337890625,
    "avg_distance_m": 13.4000000000000003552713678800500929355621337890625,
    "distance_consistency_m": 9.9000000000000003552713678800500929355621337890625,
    "duration_minutes": 40.60000000000000142108547152020037174224853515625,
    "overlap_duration_s": 2437,
    "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": "2026-04-24T14:49:18+00:00",
        "end": "2026-04-24T15:29:55+00:00"
    },
    "points_count": {
        "vessel_a": 2,
        "vessel_b": 2
    },
    "zone_id": "discovered_114",
    "zone_name": "Copenhagen Offshore Monitoring Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 6m, avg 13m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 41 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b110m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Copenhagen Offshore Monitoring Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (TATAKI and MANASLU) maintained close proximity (min 6m, avg 13m) for 41 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 Copenhagen Offshore Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.7178167000000001962689566425979137420654296875,
            "lon": 35.99927079999999790516085340641438961029052734375
        },
        "time_window": {
            "start_ts": "2026-04-24T14:49:18+00:00",
            "end_ts": "2026-04-24T15:29:55+00:00"
        },
        "searched_at": "2026-04-24T15:45:04.229252+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_114
Apr 24, 2026 14:41 UTC 80.0%
  • Zone: discovered_114
  • Duration: 2h 12m
  • Data Points: 12 AIS positions
  • Period: 2026-04-24T14:41:27+00:00 to 2026-04-24T16:53:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_114",
    "zone_name": "Copenhagen Offshore Monitoring Zone",
    "dwell_minutes": 132,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-04-24T14:41:27+00:00",
        "lat": 31.717833299999998786233845748938620090484619140625,
        "lon": 35.9989666999999968766132951714098453521728515625
    },
    "last_point": {
        "ts": "2026-04-24T16:53:28+00:00",
        "lat": 31.715699999999998226485331542789936065673828125,
        "lon": 36.0008499999999997953636921010911464691162109375
    }
}
Methodology: 2026.01.18
Loiter discovered_114
Apr 24, 2026 14:41 UTC 75.0%
  • Duration: 2h 12m
  • Radius: 249 meters
  • Data Points: 12 AIS positions
  • Centroid: 31.7169, 35.9997
  • Zone: discovered_114
Show Raw Evidence JSON
{
    "radius_m": 249.19999999999998863131622783839702606201171875,
    "duration_minutes": 132,
    "points": 12,
    "centroid": {
        "lat": 31.716936108333339205955780926160514354705810546875,
        "lon": 35.9996652749999981324435793794691562652587890625
    },
    "bbox": {
        "min_lat": 31.71470000000000055706550483591854572296142578125,
        "min_lon": 35.99895000000000067075234255753457546234130859375,
        "max_lat": 31.71815000000000139834810397587716579437255859375,
        "max_lon": 36.0008499999999997953636921010911464691162109375
    },
    "zone_id": "discovered_114"
}
Methodology: 2026.01.18
Zone Dwell discovered_114
Apr 24, 2026 13:45 UTC 80.0%
  • Zone: discovered_114
  • Duration: 3h 8m
  • Data Points: 15 AIS positions
  • Period: 2026-04-24T13:45:13+00:00 to 2026-04-24T16:53:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_114",
    "zone_name": "Copenhagen Offshore Monitoring Zone",
    "dwell_minutes": 188.19999999999998863131622783839702606201171875,
    "points_in_zone": 15,
    "first_point": {
        "ts": "2026-04-24T13:45:13+00:00",
        "lat": 31.714716700000000315640136250294744968414306640625,
        "lon": 35.9990667000000001962689566425979137420654296875
    },
    "last_point": {
        "ts": "2026-04-24T16:53:28+00:00",
        "lat": 31.715699999999998226485331542789936065673828125,
        "lon": 36.0008499999999997953636921010911464691162109375
    }
}
Methodology: 2026.01.18
Loiter discovered_114
Apr 24, 2026 13:45 UTC 75.0%
  • Duration: 3h 8m
  • Radius: 215 meters
  • Data Points: 15 AIS positions
  • Centroid: 31.7166, 35.9996
  • Zone: discovered_114
Show Raw Evidence JSON
{
    "radius_m": 214.69999999999998863131622783839702606201171875,
    "duration_minutes": 188.19999999999998863131622783839702606201171875,
    "points": 15,
    "centroid": {
        "lat": 31.716603333333335257293583708815276622772216796875,
        "lon": 35.99957444666666361854368005879223346710205078125
    },
    "bbox": {
        "min_lat": 31.71470000000000055706550483591854572296142578125,
        "min_lon": 35.99884999999999735109668108634650707244873046875,
        "max_lat": 31.71815000000000139834810397587716579437255859375,
        "max_lon": 36.0008499999999997953636921010911464691162109375
    },
    "zone_id": "discovered_114"
}
Methodology: 2026.01.18
Zone Dwell discovered_016
Apr 24, 2026 11:19 UTC 80.0%
  • Zone: discovered_016
  • Duration: 1h 42m
  • Data Points: 10 AIS positions
  • Period: 2026-04-24T11:19:43+00:00 to 2026-04-24T13:01:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_016",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 102,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-04-24T11:19:43+00:00",
        "lat": 31.47413329999999831443346920423209667205810546875,
        "lon": 32.3038667000000003781678969971835613250732421875
    },
    "last_point": {
        "ts": "2026-04-24T13:01:44+00:00",
        "lat": 31.472366699999998473913365160115063190460205078125,
        "lon": 32.30451670000000063964762375690042972564697265625
    }
}
Methodology: 2026.01.18
Loiter discovered_016
Apr 24, 2026 11:19 UTC 75.0%
  • Duration: 1h 42m
  • Radius: 146 meters
  • Data Points: 10 AIS positions
  • Centroid: 31.4729, 32.3042
  • Zone: discovered_016
Show Raw Evidence JSON
{
    "radius_m": 145.599999999999994315658113919198513031005859375,
    "duration_minutes": 102,
    "points": 10,
    "centroid": {
        "lat": 31.47286000000000427689883508719503879547119140625,
        "lon": 32.3042133400000039955557440407574176788330078125
    },
    "bbox": {
        "min_lat": 31.4722000000000008412825991399586200714111328125,
        "min_lon": 32.3038667000000003781678969971835613250732421875,
        "max_lat": 31.474166700000001384296410833485424518585205078125,
        "max_lon": 32.30451670000000063964762375690042972564697265625
    },
    "zone_id": "discovered_016"
}
Methodology: 2026.01.18
Zone Dwell discovered_016
Apr 24, 2026 10:16 UTC 80.0%
  • Zone: discovered_016
  • Duration: 2h 45m
  • Data Points: 13 AIS positions
  • Period: 2026-04-24T10:16:42+00:00 to 2026-04-24T13:01:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_016",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 165,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-04-24T10:16:42+00:00",
        "lat": 31.47503329999999976962499204091727733612060546875,
        "lon": 32.30411670000000157187969307415187358856201171875
    },
    "last_point": {
        "ts": "2026-04-24T13:01:44+00:00",
        "lat": 31.472366699999998473913365160115063190460205078125,
        "lon": 32.30451670000000063964762375690042972564697265625
    }
}
Methodology: 2026.01.18
Loiter discovered_016
Apr 24, 2026 10:16 UTC 75.0%
  • Duration: 2h 45m
  • Radius: 208 meters
  • Data Points: 13 AIS positions
  • Centroid: 31.4734, 32.3042
  • Zone: discovered_016
Show Raw Evidence JSON
{
    "radius_m": 207.80000000000001136868377216160297393798828125,
    "duration_minutes": 165,
    "points": 13,
    "centroid": {
        "lat": 31.473379484615389145574226859025657176971435546875,
        "lon": 32.30420641538461978825580445118248462677001953125
    },
    "bbox": {
        "min_lat": 31.4722000000000008412825991399586200714111328125,
        "min_lon": 32.3038667000000003781678969971835613250732421875,
        "max_lat": 31.475249999999999062083588796667754650115966796875,
        "max_lon": 32.30451670000000063964762375690042972564697265625
    },
    "zone_id": "discovered_016"
}
Methodology: 2026.01.18
Zone Dwell Southeast Aegean Monitoring Zone
Apr 22, 2026 12:07 UTC 80.0%
  • Zone: Southeast Aegean Monitoring Zone
  • Duration: 1h 47m
  • Data Points: 12 AIS positions
  • Period: 2026-04-22T12:07:08+00:00 to 2026-04-22T13:54:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_083",
    "zone_name": "Southeast Aegean Monitoring Zone",
    "dwell_minutes": 107.7000000000000028421709430404007434844970703125,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-04-22T12:07:08+00:00",
        "lat": 36.716949999999997089616954326629638671875,
        "lon": 26.46863330000000047448338591493666172027587890625
    },
    "last_point": {
        "ts": "2026-04-22T13:54:49+00:00",
        "lat": 36.448066699999998263592715375125408172607421875,
        "lon": 26.7619499999999987949195201508700847625732421875
    }
}
Methodology: 2026.01.18
Zone Dwell Southeast Aegean Monitoring Zone
Apr 22, 2026 11:10 UTC 80.0%
  • Zone: Southeast Aegean Monitoring Zone
  • Duration: 2h 44m
  • Data Points: 16 AIS positions
  • Period: 2026-04-22T11:10:38+00:00 to 2026-04-22T13:54:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_083",
    "zone_name": "Southeast Aegean Monitoring Zone",
    "dwell_minutes": 164.19999999999998863131622783839702606201171875,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-04-22T11:10:38+00:00",
        "lat": 36.8570500000000009777068044058978557586669921875,
        "lon": 26.308150000000001256239556823857128620147705078125
    },
    "last_point": {
        "ts": "2026-04-22T13:54:49+00:00",
        "lat": 36.448066699999998263592715375125408172607421875,
        "lon": 26.7619499999999987949195201508700847625732421875
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 20, 2026 09:00 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1h 16m
  • Data Points: 21 AIS positions
  • Period: 2026-04-20T09:00:19+00:00 to 2026-04-20T10:16:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 76.2999999999999971578290569595992565155029296875,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-04-20T09:00:19+00:00",
        "lat": 40.93350000000000221689333557151257991790771484375,
        "lon": 28.884133299999998456542016356252133846282958984375
    },
    "last_point": {
        "ts": "2026-04-20T10:16:38+00:00",
        "lat": 40.903199999999998226485331542789936065673828125,
        "lon": 28.702149999999999607780409860424697399139404296875
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 20, 2026 08:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 2h 15m
  • Data Points: 48 AIS positions
  • Period: 2026-04-20T08:01:28+00:00 to 2026-04-20T10:16:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 135.19999999999998863131622783839702606201171875,
    "points_in_zone": 48,
    "first_point": {
        "ts": "2026-04-20T08:01:28+00:00",
        "lat": 40.976983300000000554064172320067882537841796875,
        "lon": 28.974900000000001654143488849513232707977294921875
    },
    "last_point": {
        "ts": "2026-04-20T10:16:38+00:00",
        "lat": 40.903199999999998226485331542789936065673828125,
        "lon": 28.702149999999999607780409860424697399139404296875
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 20, 2026 07:54 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 2h 22m
  • Data Points: 53 AIS positions
  • Period: 2026-04-20T07:54:27+00:00 to 2026-04-20T10:16:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 142.19999999999998863131622783839702606201171875,
    "points_in_zone": 53,
    "first_point": {
        "ts": "2026-04-20T07:54:27+00:00",
        "lat": 40.9873333000000030779119697399437427520751953125,
        "lon": 28.99003330000000033805918064899742603302001953125
    },
    "last_point": {
        "ts": "2026-04-20T10:16:38+00:00",
        "lat": 40.903199999999998226485331542789936065673828125,
        "lon": 28.702149999999999607780409860424697399139404296875
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 20, 2026 06:00 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 4h 15m
  • Data Points: 67 AIS positions
  • Period: 2026-04-20T06:00:55+00:00 to 2026-04-20T10:16:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 255.69999999999998863131622783839702606201171875,
    "points_in_zone": 67,
    "first_point": {
        "ts": "2026-04-20T06:00:55+00:00",
        "lat": 41.2802999999999968849806464277207851409912109375,
        "lon": 29.134183300000000116369847091846168041229248046875
    },
    "last_point": {
        "ts": "2026-04-20T10:16:38+00:00",
        "lat": 40.903199999999998226485331542789936065673828125,
        "lon": 28.702149999999999607780409860424697399139404296875
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Monitoring Zone
Apr 20, 2026 05:03 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 1h 26m
  • Data Points: 25 AIS positions
  • Period: 2026-04-20T05:03:34+00:00 to 2026-04-20T06:29:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 86.2999999999999971578290569595992565155029296875,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-04-20T05:03:34+00:00",
        "lat": 41.377600000000001045918907038867473602294921875,
        "lon": 29.1334666999999996050974004901945590972900390625
    },
    "last_point": {
        "ts": "2026-04-20T06:29:54+00:00",
        "lat": 41.2203999999999979308995534665882587432861328125,
        "lon": 29.124116699999998303383108577691018581390380859375
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 20, 2026 05:03 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 13m
  • Data Points: 78 AIS positions
  • Period: 2026-04-20T05:03:34+00:00 to 2026-04-20T10:16:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 313.1000000000000227373675443232059478759765625,
    "points_in_zone": 78,
    "first_point": {
        "ts": "2026-04-20T05:03:34+00:00",
        "lat": 41.377600000000001045918907038867473602294921875,
        "lon": 29.1334666999999996050974004901945590972900390625
    },
    "last_point": {
        "ts": "2026-04-20T10:16:38+00:00",
        "lat": 40.903199999999998226485331542789936065673828125,
        "lon": 28.702149999999999607780409860424697399139404296875
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Monitoring Zone
Apr 20, 2026 03:01 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 3h 28m
  • Data Points: 28 AIS positions
  • Period: 2026-04-20T03:01:54+00:00 to 2026-04-20T06:29:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 208,
    "points_in_zone": 28,
    "first_point": {
        "ts": "2026-04-20T03:01:54+00:00",
        "lat": 41.485500000000001818989403545856475830078125,
        "lon": 29.197500000000001563194018672220408916473388671875
    },
    "last_point": {
        "ts": "2026-04-20T06:29:54+00:00",
        "lat": 41.2203999999999979308995534665882587432861328125,
        "lon": 29.124116699999998303383108577691018581390380859375
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 20, 2026 03:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 37m
  • Data Points: 75 AIS positions
  • Period: 2026-04-20T03:01:54+00:00 to 2026-04-20T09:39:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 397.3999999999999772626324556767940521240234375,
    "points_in_zone": 75,
    "first_point": {
        "ts": "2026-04-20T03:01:54+00:00",
        "lat": 41.485500000000001818989403545856475830078125,
        "lon": 29.197500000000001563194018672220408916473388671875
    },
    "last_point": {
        "ts": "2026-04-20T09:39:18+00:00",
        "lat": 40.92349999999999710098563809879124164581298828125,
        "lon": 28.849849999999999994315658113919198513031005859375
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Monitoring Zone
Apr 20, 2026 02:02 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 4h 27m
  • Data Points: 45 AIS positions
  • Period: 2026-04-20T02:02:25+00:00 to 2026-04-20T06:29:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 267.5,
    "points_in_zone": 45,
    "first_point": {
        "ts": "2026-04-20T02:02:25+00:00",
        "lat": 41.4935167000000006964910426177084445953369140625,
        "lon": 29.180299999999999016608853708021342754364013671875
    },
    "last_point": {
        "ts": "2026-04-20T06:29:54+00:00",
        "lat": 41.2203999999999979308995534665882587432861328125,
        "lon": 29.124116699999998303383108577691018581390380859375
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 20, 2026 02:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 36m
  • Data Points: 72 AIS positions
  • Period: 2026-04-20T02:50:46+00:00 to 2026-04-20T09:27:09+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 396.3999999999999772626324556767940521240234375,
    "points_in_zone": 72,
    "first_point": {
        "ts": "2026-04-20T02:50:46+00:00",
        "lat": 41.4871667000000030611772672273218631744384765625,
        "lon": 29.190716699999999406145434477366507053375244140625
    },
    "last_point": {
        "ts": "2026-04-20T09:27:09+00:00",
        "lat": 40.92691669999999959372871671803295612335205078125,
        "lon": 28.86998330000000123618519864976406097412109375
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 20, 2026 01:18 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 36m
  • Data Points: 69 AIS positions
  • Period: 2026-04-20T01:51:55+00:00 to 2026-04-20T08:28:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 396.3999999999999772626324556767940521240234375,
    "points_in_zone": 69,
    "first_point": {
        "ts": "2026-04-20T01:51:55+00:00",
        "lat": 41.49499999999999744204615126363933086395263671875,
        "lon": 29.177883300000001298712959396652877330780029296875
    },
    "last_point": {
        "ts": "2026-04-20T08:28:17+00:00",
        "lat": 40.9454666999999972176738083362579345703125,
        "lon": 28.9082666999999986501279636286199092864990234375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Apr 20, 2026 01:03 UTC 75.0%
  • Duration: 1h 30m
  • Radius: 1,148 meters
  • Data Points: 33 AIS positions
  • Centroid: 41.4957, 29.1761
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1148,
    "duration_minutes": 90,
    "points": 33,
    "centroid": {
        "lat": 41.4957186969696891765124746598303318023681640625,
        "lon": 29.176136866666663394198621972464025020599365234375
    },
    "bbox": {
        "min_lat": 41.48941669999999959372871671803295612335205078125,
        "min_lon": 29.16544999999999987494447850622236728668212890625,
        "max_lat": 41.50148329999999674555510864593088626861572265625,
        "max_lon": 29.187033299999999513829607167281210422515869140625
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Monitoring Zone
Apr 20, 2026 01:03 UTC 75.0%
  • Duration: 1h 30m
  • Radius: 1,148 meters
  • Data Points: 33 AIS positions
  • Centroid: 41.4957, 29.1761
  • Zone: Eastern Mediterranean Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 1148,
    "duration_minutes": 90,
    "points": 33,
    "centroid": {
        "lat": 41.4957186969696891765124746598303318023681640625,
        "lon": 29.176136866666663394198621972464025020599365234375
    },
    "bbox": {
        "min_lat": 41.48941669999999959372871671803295612335205078125,
        "min_lon": 29.16544999999999987494447850622236728668212890625,
        "max_lat": 41.50148329999999674555510864593088626861572265625,
        "max_lon": 29.187033299999999513829607167281210422515869140625
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Monitoring Zone
Apr 20, 2026 01:03 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 5h 26m
  • Data Points: 67 AIS positions
  • Period: 2026-04-20T01:03:34+00:00 to 2026-04-20T06:29:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 326.30000000000001136868377216160297393798828125,
    "points_in_zone": 67,
    "first_point": {
        "ts": "2026-04-20T01:03:34+00:00",
        "lat": 41.50148329999999674555510864593088626861572265625,
        "lon": 29.16544999999999987494447850622236728668212890625
    },
    "last_point": {
        "ts": "2026-04-20T06:29:54+00:00",
        "lat": 41.2203999999999979308995534665882587432861328125,
        "lon": 29.124116699999998303383108577691018581390380859375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Apr 20, 2026 00:49 UTC 75.0%
  • Duration: 1h 32m
  • Radius: 1,171 meters
  • Data Points: 35 AIS positions
  • Centroid: 41.4968, 29.1741
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1170.799999999999954525264911353588104248046875,
    "duration_minutes": 92.5,
    "points": 35,
    "centroid": {
        "lat": 41.49683715142857209912108373828232288360595703125,
        "lon": 29.17410951999999468853275175206363201141357421875
    },
    "bbox": {
        "min_lat": 41.49051670000000058280420489609241485595703125,
        "min_lon": 29.1627332999999993035089573822915554046630859375,
        "max_lat": 41.5030000000000001136868377216160297393798828125,
        "max_lon": 29.1849500000000006139089236967265605926513671875
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Loiter Eastern Mediterranean Monitoring Zone
Apr 20, 2026 00:11 UTC 75.0%
  • Duration: 1h 32m
  • Radius: 1,171 meters
  • Data Points: 35 AIS positions
  • Centroid: 41.4968, 29.1741
  • Zone: Eastern Mediterranean Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 1170.799999999999954525264911353588104248046875,
    "duration_minutes": 92.5,
    "points": 35,
    "centroid": {
        "lat": 41.49683715142857209912108373828232288360595703125,
        "lon": 29.17410951999999468853275175206363201141357421875
    },
    "bbox": {
        "min_lat": 41.49051670000000058280420489609241485595703125,
        "min_lon": 29.1627332999999993035089573822915554046630859375,
        "max_lat": 41.5030000000000001136868377216160297393798828125,
        "max_lon": 29.1849500000000006139089236967265605926513671875
    },
    "zone_id": "discovered_020"
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Monitoring Zone
Apr 20, 2026 00:02 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 6h 27m
  • Data Points: 86 AIS positions
  • Period: 2026-04-20T00:02:25+00:00 to 2026-04-20T06:29:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 387.5,
    "points_in_zone": 86,
    "first_point": {
        "ts": "2026-04-20T00:02:25+00:00",
        "lat": 41.5098167000000017878846847452223300933837890625,
        "lon": 29.14920000000000044337866711430251598358154296875
    },
    "last_point": {
        "ts": "2026-04-20T06:29:54+00:00",
        "lat": 41.2203999999999979308995534665882587432861328125,
        "lon": 29.124116699999998303383108577691018581390380859375
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Monitoring Zone
Apr 19, 2026 23:01 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 6h 38m
  • Data Points: 90 AIS positions
  • Period: 2026-04-19T23:51:55+00:00 to 2026-04-20T06:29:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 398,
    "points_in_zone": 90,
    "first_point": {
        "ts": "2026-04-19T23:51:55+00:00",
        "lat": 41.51143330000000020163497538305819034576416015625,
        "lon": 29.1460000000000007958078640513122081756591796875
    },
    "last_point": {
        "ts": "2026-04-20T06:29:54+00:00",
        "lat": 41.2203999999999979308995534665882587432861328125,
        "lon": 29.124116699999998303383108577691018581390380859375
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Monitoring Zone
Apr 19, 2026 22:01 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 6h 24m
  • Data Points: 87 AIS positions
  • Period: 2026-04-19T22:51:45+00:00 to 2026-04-20T05:16:24+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 384.6000000000000227373675443232059478759765625,
    "points_in_zone": 87,
    "first_point": {
        "ts": "2026-04-19T22:51:45+00:00",
        "lat": 41.5189333000000004858520696870982646942138671875,
        "lon": 29.12474999999999880628820392303168773651123046875
    },
    "last_point": {
        "ts": "2026-04-20T05:16:24+00:00",
        "lat": 41.36115000000000208046913030557334423065185546875,
        "lon": 29.13468329999999895107976044528186321258544921875
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Monitoring Zone
Apr 19, 2026 21:03 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 6h 4m
  • Data Points: 102 AIS positions
  • Period: 2026-04-19T21:03:15+00:00 to 2026-04-20T03:07:15+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 364,
    "points_in_zone": 102,
    "first_point": {
        "ts": "2026-04-19T21:03:15+00:00",
        "lat": 41.478166700000002720116754062473773956298828125,
        "lon": 29.11019999999999896544977673329412937164306640625
    },
    "last_point": {
        "ts": "2026-04-20T03:07:15+00:00",
        "lat": 41.48216670000000050322341849096119403839111328125,
        "lon": 29.2003832999999985986505635082721710205078125
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Monitoring Zone
Apr 19, 2026 20:21 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 6h 34m
  • Data Points: 100 AIS positions
  • Period: 2026-04-19T20:21:55+00:00 to 2026-04-20T02:56:24+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 394.5,
    "points_in_zone": 100,
    "first_point": {
        "ts": "2026-04-19T20:21:55+00:00",
        "lat": 41.46613330000000274822014034725725650787353515625,
        "lon": 29.12013329999999911024133325554430484771728515625
    },
    "last_point": {
        "ts": "2026-04-20T02:56:24+00:00",
        "lat": 41.4868833000000023503162083216011524200439453125,
        "lon": 29.193266699999998792236510780639946460723876953125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 19, 2026 14:13 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 28m
  • Data Points: 3 AIS positions
  • Period: 2026-04-19T14:34:46+00:00 to 2026-04-19T21:03:15+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 388.5,
    "points_in_zone": 3,
    "first_point": {
        "ts": "2026-04-19T14:34:46+00:00",
        "lat": 41.49653330000000295285644824616611003875732421875,
        "lon": 29.078366700000000122372512123547494411468505859375
    },
    "last_point": {
        "ts": "2026-04-19T21:03:15+00:00",
        "lat": 41.478166700000002720116754062473773956298828125,
        "lon": 29.11019999999999896544977673329412937164306640625
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Monitoring Zone
Apr 19, 2026 14:13 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 6h 28m
  • Data Points: 3 AIS positions
  • Period: 2026-04-19T14:34:46+00:00 to 2026-04-19T21:03:15+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 388.5,
    "points_in_zone": 3,
    "first_point": {
        "ts": "2026-04-19T14:34:46+00:00",
        "lat": 41.49653330000000295285644824616611003875732421875,
        "lon": 29.078366700000000122372512123547494411468505859375
    },
    "last_point": {
        "ts": "2026-04-19T21:03:15+00:00",
        "lat": 41.478166700000002720116754062473773956298828125,
        "lon": 29.11019999999999896544977673329412937164306640625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 19, 2026 11:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 3h 32m
  • Data Points: 11 AIS positions
  • Period: 2026-04-19T11:02:36+00:00 to 2026-04-19T14:34:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 212.19999999999998863131622783839702606201171875,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-04-19T11:02:36+00:00",
        "lat": 41.4614499999999992496668710373342037200927734375,
        "lon": 29.17646669999999886613295529969036579132080078125
    },
    "last_point": {
        "ts": "2026-04-19T14:34:46+00:00",
        "lat": 41.49653330000000295285644824616611003875732421875,
        "lon": 29.078366700000000122372512123547494411468505859375
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Monitoring Zone
Apr 19, 2026 11:02 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 3h 32m
  • Data Points: 11 AIS positions
  • Period: 2026-04-19T11:02:36+00:00 to 2026-04-19T14:34:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 212.19999999999998863131622783839702606201171875,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-04-19T11:02:36+00:00",
        "lat": 41.4614499999999992496668710373342037200927734375,
        "lon": 29.17646669999999886613295529969036579132080078125
    },
    "last_point": {
        "ts": "2026-04-19T14:34:46+00:00",
        "lat": 41.49653330000000295285644824616611003875732421875,
        "lon": 29.078366700000000122372512123547494411468505859375
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 19, 2026 10:57 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 3h 37m
  • Data Points: 12 AIS positions
  • Period: 2026-04-19T10:57:34+00:00 to 2026-04-19T14:34:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 217.19999999999998863131622783839702606201171875,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-04-19T10:57:34+00:00",
        "lat": 41.459166699999997263148543424904346466064453125,
        "lon": 29.18201669999999836591086932457983493804931640625
    },
    "last_point": {
        "ts": "2026-04-19T14:34:46+00:00",
        "lat": 41.49653330000000295285644824616611003875732421875,
        "lon": 29.078366700000000122372512123547494411468505859375
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Monitoring Zone
Apr 19, 2026 10:57 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 3h 37m
  • Data Points: 12 AIS positions
  • Period: 2026-04-19T10:57:34+00:00 to 2026-04-19T14:34:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 217.19999999999998863131622783839702606201171875,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-04-19T10:57:34+00:00",
        "lat": 41.459166699999997263148543424904346466064453125,
        "lon": 29.18201669999999836591086932457983493804931640625
    },
    "last_point": {
        "ts": "2026-04-19T14:34:46+00:00",
        "lat": 41.49653330000000295285644824616611003875732421875,
        "lon": 29.078366700000000122372512123547494411468505859375
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_091
Apr 7, 2026 06:00 UTC 80.0%
  • Zone: discovered_091
  • Duration: 1h 15m
  • Data Points: 5 AIS positions
  • Period: 2026-04-07T06:00:21+00:00 to 2026-04-07T07:16:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_091",
    "zone_name": "Central Iberian Sea Monitoring Zone",
    "dwell_minutes": 75.7999999999999971578290569595992565155029296875,
    "points_in_zone": 5,
    "first_point": {
        "ts": "2026-04-07T06:00:21+00:00",
        "lat": 37.17840000000000344471118296496570110321044921875,
        "lon": 26.078849999999999198507794062606990337371826171875
    },
    "last_point": {
        "ts": "2026-04-07T07:16:11+00:00",
        "lat": 37.41460000000000007958078640513122081756591796875,
        "lon": 25.931483300000000014051693142391741275787353515625
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_091
Apr 7, 2026 05:34 UTC 80.0%
  • Zone: discovered_091
  • Duration: 1h 42m
  • Data Points: 25 AIS positions
  • Period: 2026-04-07T05:34:01+00:00 to 2026-04-07T07:16:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_091",
    "zone_name": "Central Iberian Sea Monitoring Zone",
    "dwell_minutes": 102.2000000000000028421709430404007434844970703125,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-04-07T05:34:01+00:00",
        "lat": 37.087299999999999045030563138425350189208984375,
        "lon": 26.106416700000000474801709060557186603546142578125
    },
    "last_point": {
        "ts": "2026-04-07T07:16:11+00:00",
        "lat": 37.41460000000000007958078640513122081756591796875,
        "lon": 25.931483300000000014051693142391741275787353515625
    }
}
Methodology: 2026.01.18
Zone Dwell Southeast Aegean Monitoring Zone
Apr 7, 2026 05:01 UTC 80.0%
  • Zone: Southeast Aegean Monitoring Zone
  • Duration: 1h 7m
  • Data Points: 41 AIS positions
  • Period: 2026-04-07T05:01:41+00:00 to 2026-04-07T06:08:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_083",
    "zone_name": "Southeast Aegean Monitoring Zone",
    "dwell_minutes": 67,
    "points_in_zone": 41,
    "first_point": {
        "ts": "2026-04-07T05:01:41+00:00",
        "lat": 36.9893167000000033795004128478467464447021484375,
        "lon": 26.1833333000000010315488907508552074432373046875
    },
    "last_point": {
        "ts": "2026-04-07T06:08:41+00:00",
        "lat": 37.2068000000000012050804798491299152374267578125,
        "lon": 26.06838330000000070185706135816872119903564453125
    }
}
Methodology: 2026.01.18
Zone Dwell Southeast Aegean Monitoring Zone
Apr 7, 2026 04:05 UTC 80.0%
  • Zone: Southeast Aegean Monitoring Zone
  • Duration: 2h 3m
  • Data Points: 44 AIS positions
  • Period: 2026-04-07T04:05:41+00:00 to 2026-04-07T06:08:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_083",
    "zone_name": "Southeast Aegean Monitoring Zone",
    "dwell_minutes": 123,
    "points_in_zone": 44,
    "first_point": {
        "ts": "2026-04-07T04:05:41+00:00",
        "lat": 36.85011670000000094660208560526371002197265625,
        "lon": 26.34493330000000099744283943437039852142333984375
    },
    "last_point": {
        "ts": "2026-04-07T06:08:41+00:00",
        "lat": 37.2068000000000012050804798491299152374267578125,
        "lon": 26.06838330000000070185706135816872119903564453125
    }
}
Methodology: 2026.01.18
Zone Dwell Southeast Aegean Monitoring Zone
Apr 7, 2026 03:00 UTC 80.0%
  • Zone: Southeast Aegean Monitoring Zone
  • Duration: 3h 8m
  • Data Points: 63 AIS positions
  • Period: 2026-04-07T03:00:21+00:00 to 2026-04-07T06:08:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_083",
    "zone_name": "Southeast Aegean Monitoring Zone",
    "dwell_minutes": 188.30000000000001136868377216160297393798828125,
    "points_in_zone": 63,
    "first_point": {
        "ts": "2026-04-07T03:00:21+00:00",
        "lat": 36.67301669999999802485035615973174571990966796875,
        "lon": 26.519483300000000980389813776127994060516357421875
    },
    "last_point": {
        "ts": "2026-04-07T06:08:41+00:00",
        "lat": 37.2068000000000012050804798491299152374267578125,
        "lon": 26.06838330000000070185706135816872119903564453125
    }
}
Methodology: 2026.01.18
Zone Dwell Southeast Aegean Monitoring Zone
Apr 7, 2026 02:12 UTC 80.0%
  • Zone: Southeast Aegean Monitoring Zone
  • Duration: 3h 56m
  • Data Points: 68 AIS positions
  • Period: 2026-04-07T02:12:10+00:00 to 2026-04-07T06:08:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_083",
    "zone_name": "Southeast Aegean Monitoring Zone",
    "dwell_minutes": 236.5,
    "points_in_zone": 68,
    "first_point": {
        "ts": "2026-04-07T02:12:10+00:00",
        "lat": 36.5526832999999982121153152547776699066162109375,
        "lon": 26.65823329999999913297870079986751079559326171875
    },
    "last_point": {
        "ts": "2026-04-07T06:08:41+00:00",
        "lat": 37.2068000000000012050804798491299152374267578125,
        "lon": 26.06838330000000070185706135816872119903564453125
    }
}
Methodology: 2026.01.18
Zone Dwell Southeast Aegean Monitoring Zone
Apr 7, 2026 01:33 UTC 80.0%
  • Zone: Southeast Aegean Monitoring Zone
  • Duration: 4h 35m
  • Data Points: 81 AIS positions
  • Period: 2026-04-07T01:33:00+00:00 to 2026-04-07T06:08:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_083",
    "zone_name": "Southeast Aegean Monitoring Zone",
    "dwell_minutes": 275.69999999999998863131622783839702606201171875,
    "points_in_zone": 81,
    "first_point": {
        "ts": "2026-04-07T01:33:00+00:00",
        "lat": 36.44651669999999654692146577872335910797119140625,
        "lon": 26.763283300000001219132172991521656513214111328125
    },
    "last_point": {
        "ts": "2026-04-07T06:08:41+00:00",
        "lat": 37.2068000000000012050804798491299152374267578125,
        "lon": 26.06838330000000070185706135816872119903564453125
    }
}
Methodology: 2026.01.18
Zone Dwell Dodecanese Sea Monitoring Zone
Feb 25, 2026 06:16 UTC 80.0%
  • Zone: Dodecanese Sea Monitoring Zone
  • Duration: 1h 53m
  • Data Points: 13 AIS positions
  • Period: 2026-02-25T06:16:45+00:00 to 2026-02-25T08:09:51+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_069",
    "zone_name": "Dodecanese Sea Monitoring Zone",
    "dwell_minutes": 113.099999999999994315658113919198513031005859375,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-02-25T06:16:45+00:00",
        "lat": 36.7191667000000023790562408976256847381591796875,
        "lon": 26.47061670000000077607182902283966541290283203125
    },
    "last_point": {
        "ts": "2026-02-25T08:09:51+00:00",
        "lat": 36.45363329999999990604919730685651302337646484375,
        "lon": 26.76223329999999833717083674855530261993408203125
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✗ Western Approaches Monitoring Zone
Feb 25, 2026 01:39 UTC 70.0%
  • Gap Duration: 4h 37m
  • Last Seen: 2026-02-25T01:39:35+00:00 at 37.4679, 25.8974 (Zone: Western Approaches Monitoring Zone)
  • Next Seen: 2026-02-25T06:16:45+00:00 at 36.7192, 26.4706

🛰️ Gap Corroboration

No Imagery

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

SAR Imagery (Sentinel-1)

Status: ✗ No SAR coverage

No Sentinel-1 scenes covering corridor and time window

VIIRS Thermal Anomaly

Status: ✗ No detections

No VIIRS thermal/light detections in corridor

Searched: 2026-02-25T06:30:02.151382+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 277.19999999999998863131622783839702606201171875,
    "last_seen": {
        "ts": "2026-02-25T01:39:35+00:00",
        "lat": 37.4678499999999985448084771633148193359375,
        "lon": 25.897433299999999434248820762149989604949951171875,
        "sog": 11.5,
        "zone_id": "discovered_080"
    },
    "next_seen": {
        "ts": "2026-02-25T06:16:45+00:00",
        "lat": 36.7191667000000023790562408976256847381591796875,
        "lon": 26.47061670000000077607182902283966541290283203125,
        "zone_ids": [
            "discovered_069"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 37.4678499999999985448084771633148193359375,
                "lon": 25.897433299999999434248820762149989604949951171875,
                "ts": "2026-02-25T01:39:35+00:00"
            },
            "end": {
                "lat": 36.7191667000000023790562408976256847381591796875,
                "lon": 26.47061670000000077607182902283966541290283203125,
                "ts": "2026-02-25T06:16:45+00:00"
            },
            "bbox": {
                "min_lat": 36.53898699999999877263689995743334293365478515625,
                "min_lon": 25.671544999999998282191882026381790637969970703125,
                "max_lat": 37.64802999999999855162968742661178112030029296875,
                "max_lon": 26.696504999999998375415088958106935024261474609375
            },
            "buffer_km": 20
        },
        "sar": {
            "status": "not_found",
            "notes": "No Sentinel-1 scenes covering corridor and time window"
        },
        "viirs": {
            "status": "not_found",
            "notes": "No VIIRS thermal\/light detections in corridor"
        },
        "searched_at": "2026-02-25T06:30:02.151382+00:00"
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Feb 23, 2026 08:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1h 15m
  • Data Points: 42 AIS positions
  • Period: 2026-02-23T08:01:12+00:00 to 2026-02-23T09:16:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 75.2000000000000028421709430404007434844970703125,
    "points_in_zone": 42,
    "first_point": {
        "ts": "2026-02-23T08:01:12+00:00",
        "lat": 40.96515000000000128466126625426113605499267578125,
        "lon": 28.9545667000000008783899829722940921783447265625
    },
    "last_point": {
        "ts": "2026-02-23T09:16:25+00:00",
        "lat": 40.91373329999999697292878408916294574737548828125,
        "lon": 28.786866700000000918180376174859702587127685546875
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Feb 23, 2026 07:45 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1h 30m
  • Data Points: 49 AIS positions
  • Period: 2026-02-23T07:45:31+00:00 to 2026-02-23T09:16:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 90.900000000000005684341886080801486968994140625,
    "points_in_zone": 49,
    "first_point": {
        "ts": "2026-02-23T07:45:31+00:00",
        "lat": 40.98664999999999736246536485850811004638671875,
        "lon": 28.988299999999998846078597125597298145294189453125
    },
    "last_point": {
        "ts": "2026-02-23T09:16:25+00:00",
        "lat": 40.91373329999999697292878408916294574737548828125,
        "lon": 28.786866700000000918180376174859702587127685546875
    }
}
Methodology: 2026.01.18
Zone Dwell Novorossiysk/Sheskharis Terminal
Feb 13, 2026 09:13 UTC 80.0%
  • Zone: Novorossiysk/Sheskharis Terminal
  • Duration: 1h 47m
  • Data Points: 7 AIS positions
  • Period: 2026-02-13T09:13:01+00:00 to 2026-02-13T11:00:00+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_novorossiysk",
    "zone_name": "Novorossiysk\/Sheskharis Terminal",
    "dwell_minutes": 107,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-02-13T09:13:01+00:00",
        "lat": 44.7063567000000006146365194581449031829833984375,
        "lon": 37.848326700000001210355549119412899017333984375
    },
    "last_point": {
        "ts": "2026-02-13T11:00:00+00:00",
        "lat": 44.70082670000000035770426620729267597198486328125,
        "lon": 37.84949499999999744659362477250397205352783203125
    }
}
Methodology: 2026.01.18
Zone Dwell Novorossiysk/Sheskharis Terminal
Feb 13, 2026 06:38 UTC 80.0%
  • Zone: Novorossiysk/Sheskharis Terminal
  • Duration: 4h 21m
  • Data Points: 8 AIS positions
  • Period: 2026-02-13T06:38:51+00:00 to 2026-02-13T11:00:00+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_novorossiysk",
    "zone_name": "Novorossiysk\/Sheskharis Terminal",
    "dwell_minutes": 261.1000000000000227373675443232059478759765625,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-02-13T06:38:51+00:00",
        "lat": 44.7030333000000013043973012827336788177490234375,
        "lon": 37.83463330000000013342287275008857250213623046875
    },
    "last_point": {
        "ts": "2026-02-13T11:00:00+00:00",
        "lat": 44.70082670000000035770426620729267597198486328125,
        "lon": 37.84949499999999744659362477250397205352783203125
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✗ Novorossiysk/Sheskharis Terminal
Feb 12, 2026 10:02 UTC 70.0%
  • Gap Duration: 5h 15m
  • Last Seen: 2026-02-12T10:02:07+00:00 at 44.7074, 37.8482 (Zone: Novorossiysk/Sheskharis Terminal)
  • Next Seen: 2026-02-12T15:17:50+00:00 at 44.5033, 37.6023

🛰️ Gap Corroboration

No Imagery

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

SAR Imagery (Sentinel-1)

Status: ✗ No SAR coverage

No Sentinel-1 scenes covering corridor and time window

VIIRS Thermal Anomaly

Status: ✗ No detections

No VIIRS thermal/light detections in corridor

Searched: 2026-02-12T15:30:01.602814+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 315.69999999999998863131622783839702606201171875,
    "last_seen": {
        "ts": "2026-02-12T10:02:07+00:00",
        "lat": 44.70734999999999814690454513765871524810791015625,
        "lon": 37.8482283000000023776010493747889995574951171875,
        "sog": 6,
        "zone_id": "russia_novorossiysk"
    },
    "next_seen": {
        "ts": "2026-02-12T15:17:50+00:00",
        "lat": 44.50326170000000303161868941970169544219970703125,
        "lon": 37.6022583000000025776898837648332118988037109375,
        "zone_ids": [
            "russia_novorossiysk"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 44.70734999999999814690454513765871524810791015625,
                "lon": 37.8482283000000023776010493747889995574951171875,
                "ts": "2026-02-12T10:02:07+00:00"
            },
            "end": {
                "lat": 44.50326170000000303161868941970169544219970703125,
                "lon": 37.6022583000000025776898837648332118988037109375,
                "ts": "2026-02-12T15:17:50+00:00"
            },
            "bbox": {
                "min_lat": 44.3230819999999994251993484795093536376953125,
                "min_lon": 37.3491819999999989931893651373684406280517578125,
                "max_lat": 44.887529999999998153725755400955677032470703125,
                "max_lon": 38.101303999999998950443114154040813446044921875
            },
            "buffer_km": 20
        },
        "sar": {
            "status": "not_found",
            "notes": "No Sentinel-1 scenes covering corridor and time window"
        },
        "viirs": {
            "status": "not_found",
            "notes": "No VIIRS thermal\/light detections in corridor"
        },
        "searched_at": "2026-02-12T15:30:01.602814+00:00"
    }
}
Methodology: 2026.01.18
Zone Dwell Novorossiysk/Sheskharis Terminal
Feb 12, 2026 10:02 UTC 80.0%
  • Zone: Novorossiysk/Sheskharis Terminal
  • Duration: 5h 42m
  • Data Points: 3 AIS positions
  • Period: 2026-02-12T10:02:07+00:00 to 2026-02-12T15:44:50+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_novorossiysk",
    "zone_name": "Novorossiysk\/Sheskharis Terminal",
    "dwell_minutes": 342.69999999999998863131622783839702606201171875,
    "points_in_zone": 3,
    "first_point": {
        "ts": "2026-02-12T10:02:07+00:00",
        "lat": 44.70734999999999814690454513765871524810791015625,
        "lon": 37.8482283000000023776010493747889995574951171875
    },
    "last_point": {
        "ts": "2026-02-12T15:44:50+00:00",
        "lat": 44.72818829999999934443621896207332611083984375,
        "lon": 37.77523500000000211684891837649047374725341796875
    }
}
Methodology: 2026.01.18
Zone Dwell Novorossiysk/Sheskharis Terminal
Feb 12, 2026 08:13 UTC 80.0%
  • Zone: Novorossiysk/Sheskharis Terminal
  • Duration: 1h 48m
  • Data Points: 4 AIS positions
  • Period: 2026-02-12T08:13:48+00:00 to 2026-02-12T10:02:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_novorossiysk",
    "zone_name": "Novorossiysk\/Sheskharis Terminal",
    "dwell_minutes": 108.2999999999999971578290569595992565155029296875,
    "points_in_zone": 4,
    "first_point": {
        "ts": "2026-02-12T08:13:48+00:00",
        "lat": 44.70668669999999877973095863126218318939208984375,
        "lon": 37.8482766999999995505277183838188648223876953125
    },
    "last_point": {
        "ts": "2026-02-12T10:02:07+00:00",
        "lat": 44.70734999999999814690454513765871524810791015625,
        "lon": 37.8482283000000023776010493747889995574951171875
    }
}
Methodology: 2026.01.18
Zone Dwell Novorossiysk/Sheskharis Terminal
Feb 12, 2026 07:00 UTC 80.0%
  • Zone: Novorossiysk/Sheskharis Terminal
  • Duration: 3h 1m
  • Data Points: 7 AIS positions
  • Period: 2026-02-12T07:00:28+00:00 to 2026-02-12T10:02:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_novorossiysk",
    "zone_name": "Novorossiysk\/Sheskharis Terminal",
    "dwell_minutes": 181.69999999999998863131622783839702606201171875,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-02-12T07:00:28+00:00",
        "lat": 44.70806999999999931105776340700685977935791015625,
        "lon": 37.848348299999997834675014019012451171875
    },
    "last_point": {
        "ts": "2026-02-12T10:02:07+00:00",
        "lat": 44.70734999999999814690454513765871524810791015625,
        "lon": 37.8482283000000023776010493747889995574951171875
    }
}
Methodology: 2026.01.18
Zone Dwell Novorossiysk/Sheskharis Terminal
Feb 12, 2026 05:30 UTC 80.0%
  • Zone: Novorossiysk/Sheskharis Terminal
  • Duration: 4h 31m
  • Data Points: 10 AIS positions
  • Period: 2026-02-12T05:30:28+00:00 to 2026-02-12T10:02:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_novorossiysk",
    "zone_name": "Novorossiysk\/Sheskharis Terminal",
    "dwell_minutes": 271.6000000000000227373675443232059478759765625,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-02-12T05:30:28+00:00",
        "lat": 44.69586670000000339086909662000834941864013671875,
        "lon": 37.86070000000000135287336888723075389862060546875
    },
    "last_point": {
        "ts": "2026-02-12T10:02:07+00:00",
        "lat": 44.70734999999999814690454513765871524810791015625,
        "lon": 37.8482283000000023776010493747889995574951171875
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Feb 1, 2026 03:54 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1h 5m
  • Data Points: 26 AIS positions
  • Period: 2026-02-01T03:54:46+00:00 to 2026-02-01T05:00:05+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 65.2999999999999971578290569595992565155029296875,
    "points_in_zone": 26,
    "first_point": {
        "ts": "2026-02-01T03:54:46+00:00",
        "lat": 40.8600167000000027428541216067969799041748046875,
        "lon": 29.009133299999998456542016356252133846282958984375
    },
    "last_point": {
        "ts": "2026-02-01T05:00:05+00:00",
        "lat": 40.980383299999999735518940724432468414306640625,
        "lon": 28.994366700000000491854734718799591064453125
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✓ Brittany Channel Surveillance Zone
Jan 25, 2026 19:37 UTC 70.0%
  • Gap Duration: 4h 16m
  • Last Seen: 2026-01-25T19:37:12+00:00 at 36.1560, 27.1432 (Zone: Brittany Channel Surveillance Zone)
  • Next Seen: 2026-01-25T23:54:06+00:00 at 36.8559, 26.3113

🛰️ Gap Corroboration

🛰️ Imagery Available

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

SAR Imagery (Sentinel-1)

Status: ✓ Snapshot available

SAR snapshot available for review

Scene: S1A_IW_GRDH_1SDV_20260125T161515_20260125T161540_062926_07E4D7_C730_COG • Time: 2026-01-25T16:15:15.206802Z

SAR preview

SAR coverage thumbnail

VIIRS Thermal Anomaly

Status: ✗ No detections

No VIIRS thermal/light detections in corridor

Searched: 2026-01-26T00:15:01.406422+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 256.8999999999999772626324556767940521240234375,
    "last_seen": {
        "ts": "2026-01-25T19:37:12+00:00",
        "lat": 36.1559833000000026004272513091564178466796875,
        "lon": 27.143166699999998314751792349852621555328369140625,
        "sog": 12.9000000000000003552713678800500929355621337890625,
        "zone_id": "discovered_072"
    },
    "next_seen": {
        "ts": "2026-01-25T23:54:06+00:00",
        "lat": 36.85593829999999826441126060672104358673095703125,
        "lon": 26.31127169999999892979758442379534244537353515625,
        "zone_ids": [
            "discovered_075"
        ]
    },
    "gap_enrichment": {
        "status": "done",
        "corridor": {
            "start": {
                "lat": 36.1559833000000026004272513091564178466796875,
                "lon": 27.143166699999998314751792349852621555328369140625,
                "ts": "2026-01-25T19:37:12+00:00"
            },
            "end": {
                "lat": 36.85593829999999826441126060672104358673095703125,
                "lon": 26.31127169999999892979758442379534244537353515625,
                "ts": "2026-01-25T23:54:06+00:00"
            },
            "bbox": {
                "min_lat": 35.9758029999999990877768141217529773712158203125,
                "min_lon": 26.087109999999999132569428184069693088531494140625,
                "max_lat": 37.0361180000000018708306015469133853912353515625,
                "max_lon": 27.367329000000001570924723637290298938751220703125
            },
            "buffer_km": 20
        },
        "sar": {
            "status": "snapshot",
            "scene_id": "S1A_IW_GRDH_1SDV_20260125T161515_20260125T161540_062926_07E4D7_C730_COG",
            "scene_time": "2026-01-25T16:15:15.206802Z",
            "platform": "sentinel-1a",
            "assets": {
                "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/01\/event_30394_thumbnail_20260126001506.png",
                "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/01\/event_30394_thumbnail_20260126001506.png",
                "source": "copernicus_dataspace"
            },
            "notes": "SAR snapshot available for review"
        },
        "viirs": {
            "status": "not_found",
            "notes": "No VIIRS thermal\/light detections in corridor"
        },
        "searched_at": "2026-01-26T00:15:01.406422+00:00"
    }
}
Methodology: 2026.01.18

Recent Position Data

Time (UTC) Lat Lon Speed Course Zone
Jun 5 12:04 -34.1474 17.6889 12.0 kn 325.0° Eastern Mediterranean Surveillance Zone
Jun 5 12:01 -34.1533 17.6937 12.0 kn 324.0° Eastern Mediterranean Surveillance Zone
Jun 5 12:00 -34.1579 17.6976 12.0 kn 324.0° Eastern Mediterranean Surveillance Zone
Jun 5 11:56 -34.1694 17.7071 11.9 kn 325.0° Eastern Mediterranean Surveillance Zone
Jun 5 11:54 -34.1748 17.7116 11.8 kn 326.0° Eastern Mediterranean Surveillance Zone
Jun 5 11:50 -34.1834 17.7188 11.9 kn 325.0° Eastern Mediterranean Surveillance Zone
Jun 5 11:46 -34.1941 17.7277 11.8 kn 325.0° Eastern Mediterranean Surveillance Zone
Jun 5 11:45 -34.1979 17.7308 11.8 kn 325.0° Eastern Mediterranean Surveillance Zone
Jun 5 11:44 -34.2005 17.7330 11.8 kn 325.0° Eastern Mediterranean Surveillance Zone
Jun 5 11:39 -34.2134 17.7438 11.7 kn 324.0° Eastern Mediterranean Surveillance Zone
Jun 5 11:37 -34.2205 17.7500 11.7 kn 321.0° Eastern Mediterranean Surveillance Zone
Jun 5 11:35 -34.2248 17.7540 11.8 kn 322.0° Eastern Mediterranean Surveillance Zone
Jun 5 11:34 -34.2283 17.7572 11.9 kn 323.0° Eastern Mediterranean Surveillance Zone
Jun 5 11:32 -34.2335 17.7621 11.9 kn 319.0° Eastern Mediterranean Surveillance Zone
Jun 5 11:30 -34.2365 17.7650 11.9 kn 320.0° Eastern Mediterranean Surveillance Zone
Jun 5 11:26 -34.2472 17.7753 11.8 kn 321.0° Eastern Mediterranean Surveillance Zone
Jun 5 11:25 -34.2502 17.7781 11.8 kn 320.0° Eastern Mediterranean Surveillance Zone
Jun 5 11:15 -34.2767 17.8051 11.8 kn 321.0° Eastern Mediterranean Surveillance Zone
Jun 5 11:13 -34.2805 17.8088 11.9 kn 321.0° Eastern Mediterranean Surveillance Zone
Jun 5 11:12 -34.2831 17.8113 11.8 kn 321.0° Eastern Mediterranean Surveillance Zone

Showing 20 of 100 recent positions.

Data Source

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

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