VISUND

IMO 9378864

Vessel information

Vessel Name VISUND View name history 📜
IMO Number 9378864
MMSI 511102027
Vessel Type Oil Tanker
Flag 🇵🇼 Palau View flag history 📜

Sanctioned by

🇬🇧 UK 2026-08-06

Management & Operations

ISM Manager
UNKNOWN
Unknown
Commercial Manager
LAM KEE SHIPPING LTD

Classification & Safety

Current Classification
Lloyd's Register (IACS) Delivered

Port State Control (PSC) Inspections

⚠️
Risk Level
LOW
Last 36 Months
1
Inspections
Last Inspection
📍 Novorossiisk
📅 2025-06-07

Programs & Notes

The Russia (Sanctions) (EU Exit) Regulations 2019

AIS Events

50 events detected • 1 zone • Last: Sep 8, 2026

Zone Dwell Eastern Black Sea Surveillance Zone Sep 8, 2026 17:14 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 1h 18m
  • Data Points: 13 AIS positions
  • Period: 2026-09-08T17:14:09+00:00 to 2026-09-08T18:32:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 78,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-09-08T17:14:09+00:00",
        "lat": 31.5365350000000006502887117676436901092529296875,
        "lon": 32.33391999999999910642145550809800624847412109375
    },
    "last_point": {
        "ts": "2026-09-08T18:32:11+00:00",
        "lat": 31.536513299999999304645825759507715702056884765625,
        "lon": 32.3332716999999973950252751819789409637451171875
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 8, 2026 16:17 UTC 75.0%
  • Duration: 2h 15m
  • Radius: 46 meters
  • Data Points: 17 AIS positions
  • Centroid: 31.5365, 32.3338
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 45.7999999999999971578290569595992565155029296875,
    "duration_minutes": 135,
    "points": 17,
    "centroid": {
        "lat": 31.536534311764707894099046825431287288665771484375,
        "lon": 32.3337531470588288584622205235064029693603515625
    },
    "bbox": {
        "min_lat": 31.536486700000001093258106266148388385772705078125,
        "min_lon": 32.3332716999999973950252751819789409637451171875,
        "max_lat": 31.536576700000001238777258549816906452178955078125,
        "max_lon": 32.33410500000000098452801466919481754302978515625
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 8, 2026 16:17 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 2h 15m
  • Data Points: 17 AIS positions
  • Period: 2026-09-08T16:17:09+00:00 to 2026-09-08T18:32:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 135,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-09-08T16:17:09+00:00",
        "lat": 31.536576700000001238777258549816906452178955078125,
        "lon": 32.33410500000000098452801466919481754302978515625
    },
    "last_point": {
        "ts": "2026-09-08T18:32:11+00:00",
        "lat": 31.536513299999999304645825759507715702056884765625,
        "lon": 32.3332716999999973950252751819789409637451171875
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 8, 2026 15:08 UTC 75.0%
  • Duration: 3h 23m
  • Radius: 53 meters
  • Data Points: 20 AIS positions
  • Centroid: 31.5365, 32.3338
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 53.2999999999999971578290569595992565155029296875,
    "duration_minutes": 203.30000000000001136868377216160297393798828125,
    "points": 20,
    "centroid": {
        "lat": 31.536549414999996088226907886564731597900390625,
        "lon": 32.33383158999999551497239735908806324005126953125
    },
    "bbox": {
        "min_lat": 31.536486700000001093258106266148388385772705078125,
        "min_lon": 32.3332716999999973950252751819789409637451171875,
        "max_lat": 31.536641700000000554382495465688407421112060546875,
        "max_lon": 32.3343433000000004540197551250457763671875
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 8, 2026 15:08 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 3h 23m
  • Data Points: 20 AIS positions
  • Period: 2026-09-08T15:08:54+00:00 to 2026-09-08T18:32:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 203.30000000000001136868377216160297393798828125,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-09-08T15:08:54+00:00",
        "lat": 31.536628300000000280078893410973250865936279296875,
        "lon": 32.3343433000000004540197551250457763671875
    },
    "last_point": {
        "ts": "2026-09-08T18:32:11+00:00",
        "lat": 31.536513299999999304645825759507715702056884765625,
        "lon": 32.3332716999999973950252751819789409637451171875
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 8, 2026 14:44 UTC 75.0%
  • Duration: 3h 47m
  • Radius: 55 meters
  • Data Points: 21 AIS positions
  • Centroid: 31.5366, 32.3338
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 55,
    "duration_minutes": 227.30000000000001136868377216160297393798828125,
    "points": 21,
    "centroid": {
        "lat": 31.536551823809521266639421810396015644073486328125,
        "lon": 32.33384929047618783215511939488351345062255859375
    },
    "bbox": {
        "min_lat": 31.536486700000001093258106266148388385772705078125,
        "min_lon": 32.3332716999999973950252751819789409637451171875,
        "max_lat": 31.536641700000000554382495465688407421112060546875,
        "max_lon": 32.3343433000000004540197551250457763671875
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 8, 2026 14:44 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 3h 47m
  • Data Points: 21 AIS positions
  • Period: 2026-09-08T14:44:54+00:00 to 2026-09-08T18:32:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 227.30000000000001136868377216160297393798828125,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-09-08T14:44:54+00:00",
        "lat": 31.53659999999999996589394868351519107818603515625,
        "lon": 32.3342032999999986486727721057832241058349609375
    },
    "last_point": {
        "ts": "2026-09-08T18:32:11+00:00",
        "lat": 31.536513299999999304645825759507715702056884765625,
        "lon": 32.3332716999999973950252751819789409637451171875
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 8, 2026 13:08 UTC 75.0%
  • Duration: 5h 23m
  • Radius: 86 meters
  • Data Points: 27 AIS positions
  • Centroid: 31.5366, 32.3341
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 86.099999999999994315658113919198513031005859375,
    "duration_minutes": 323.30000000000001136868377216160297393798828125,
    "points": 27,
    "centroid": {
        "lat": 31.53661073703704431636651861481368541717529296875,
        "lon": 32.33405098888888318242607056163251399993896484375
    },
    "bbox": {
        "min_lat": 31.536486700000001093258106266148388385772705078125,
        "min_lon": 32.3332716999999973950252751819789409637451171875,
        "max_lat": 31.536880000000000023874235921539366245269775390625,
        "max_lon": 32.3349017000000031885065254755318164825439453125
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 8, 2026 13:08 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 5h 23m
  • Data Points: 27 AIS positions
  • Period: 2026-09-08T13:08:54+00:00 to 2026-09-08T18:32:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 323.30000000000001136868377216160297393798828125,
    "points_in_zone": 27,
    "first_point": {
        "ts": "2026-09-08T13:08:54+00:00",
        "lat": 31.53687000000000040245140553452074527740478515625,
        "lon": 32.3347882999999995945472619496285915374755859375
    },
    "last_point": {
        "ts": "2026-09-08T18:32:11+00:00",
        "lat": 31.536513299999999304645825759507715702056884765625,
        "lon": 32.3332716999999973950252751819789409637451171875
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 8, 2026 12:08 UTC 75.0%
  • Duration: 6h 23m
  • Radius: 105 meters
  • Data Points: 33 AIS positions
  • Centroid: 31.5367, 32.3342
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 105.2999999999999971578290569595992565155029296875,
    "duration_minutes": 383.30000000000001136868377216160297393798828125,
    "points": 33,
    "centroid": {
        "lat": 31.536694087878789360956943710334599018096923828125,
        "lon": 32.33424747575757152162623242475092411041259765625
    },
    "bbox": {
        "min_lat": 31.536486700000001093258106266148388385772705078125,
        "min_lon": 32.3332716999999973950252751819789409637451171875,
        "max_lat": 31.5371650000000016689227777533233165740966796875,
        "max_lon": 32.33520999999999645524439984001219272613525390625
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 8, 2026 12:08 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 23m
  • Data Points: 33 AIS positions
  • Period: 2026-09-08T12:08:54+00:00 to 2026-09-08T18:32:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 383.30000000000001136868377216160297393798828125,
    "points_in_zone": 33,
    "first_point": {
        "ts": "2026-09-08T12:08:54+00:00",
        "lat": 31.53709500000000076624928624369204044342041015625,
        "lon": 32.33517169999999651963662472553551197052001953125
    },
    "last_point": {
        "ts": "2026-09-08T18:32:11+00:00",
        "lat": 31.536513299999999304645825759507715702056884765625,
        "lon": 32.3332716999999973950252751819789409637451171875
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 8, 2026 11:35 UTC 75.0%
  • Duration: 6h 32m
  • Radius: 126 meters
  • Data Points: 31 AIS positions
  • Centroid: 31.5367, 32.3344
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 125.5,
    "duration_minutes": 392.19999999999998863131622783839702606201171875,
    "points": 31,
    "centroid": {
        "lat": 31.536732900000007617791197844780981540679931640625,
        "lon": 32.33437016129031604805277311243116855621337890625
    },
    "bbox": {
        "min_lat": 31.536486700000001093258106266148388385772705078125,
        "min_lon": 32.33349170000000327718225889839231967926025390625,
        "max_lat": 31.5373732999999987214323482476174831390380859375,
        "max_lon": 32.3354599999999976489561959169805049896240234375
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 8, 2026 11:35 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 32m
  • Data Points: 31 AIS positions
  • Period: 2026-09-08T11:35:54+00:00 to 2026-09-08T18:08:09+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 392.19999999999998863131622783839702606201171875,
    "points_in_zone": 31,
    "first_point": {
        "ts": "2026-09-08T11:35:54+00:00",
        "lat": 31.5373732999999987214323482476174831390380859375,
        "lon": 32.3354599999999976489561959169805049896240234375
    },
    "last_point": {
        "ts": "2026-09-08T18:08:09+00:00",
        "lat": 31.536486700000001093258106266148388385772705078125,
        "lon": 32.33349170000000327718225889839231967926025390625
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 8, 2026 01:17 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 1h 18m
  • Data Points: 10 AIS positions
  • Period: 2026-09-08T01:17:48+00:00 to 2026-09-08T02:35:45+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 78,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-09-08T01:17:48+00:00",
        "lat": 31.537716700000000713544068275950849056243896484375,
        "lon": 32.33584830000000209793142857961356639862060546875
    },
    "last_point": {
        "ts": "2026-09-08T02:35:45+00:00",
        "lat": 31.537304999999999921556081972084939479827880859375,
        "lon": 32.33543329999999826895873411558568477630615234375
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 8, 2026 00:12 UTC 75.0%
  • Duration: 2h 23m
  • Radius: 44 meters
  • Data Points: 19 AIS positions
  • Centroid: 31.5376, 32.3357
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 44.39999999999999857891452847979962825775146484375,
    "duration_minutes": 143.30000000000001136868377216160297393798828125,
    "points": 19,
    "centroid": {
        "lat": 31.537628515789474903385780635289847850799560546875,
        "lon": 32.33570866842105573368826298974454402923583984375
    },
    "bbox": {
        "min_lat": 31.537304999999999921556081972084939479827880859375,
        "min_lon": 32.33543329999999826895873411558568477630615234375,
        "max_lat": 31.53784329999999869187377043999731540679931640625,
        "max_lon": 32.33588670000000320214894600212574005126953125
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 8, 2026 00:12 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 2h 23m
  • Data Points: 19 AIS positions
  • Period: 2026-09-08T00:12:27+00:00 to 2026-09-08T02:35:45+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 143.30000000000001136868377216160297393798828125,
    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-09-08T00:12:27+00:00",
        "lat": 31.537655000000000882209860719740390777587890625,
        "lon": 32.33575499999999891542756813578307628631591796875
    },
    "last_point": {
        "ts": "2026-09-08T02:35:45+00:00",
        "lat": 31.537304999999999921556081972084939479827880859375,
        "lon": 32.33543329999999826895873411558568477630615234375
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 7, 2026 21:02 UTC 75.0%
  • Duration: 5h 33m
  • Radius: 78 meters
  • Data Points: 20 AIS positions
  • Centroid: 31.5376, 32.3357
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 78.2000000000000028421709430404007434844970703125,
    "duration_minutes": 333.1000000000000227373675443232059478759765625,
    "points": 20,
    "centroid": {
        "lat": 31.53760125499999134035533643327653408050537109375,
        "lon": 32.3356792350000006308619049377739429473876953125
    },
    "bbox": {
        "min_lat": 31.53708329999999904202923062257468700408935546875,
        "min_lon": 32.3351200000000034151526051573455333709716796875,
        "max_lat": 31.53784329999999869187377043999731540679931640625,
        "max_lon": 32.33588670000000320214894600212574005126953125
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 7, 2026 21:02 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 5h 33m
  • Data Points: 20 AIS positions
  • Period: 2026-09-07T21:02:38+00:00 to 2026-09-08T02:35:45+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 333.1000000000000227373675443232059478759765625,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-09-07T21:02:38+00:00",
        "lat": 31.53708329999999904202923062257468700408935546875,
        "lon": 32.3351200000000034151526051573455333709716796875
    },
    "last_point": {
        "ts": "2026-09-08T02:35:45+00:00",
        "lat": 31.537304999999999921556081972084939479827880859375,
        "lon": 32.33543329999999826895873411558568477630615234375
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 7, 2026 20:08 UTC 75.0%
  • Duration: 6h 27m
  • Radius: 84 meters
  • Data Points: 23 AIS positions
  • Centroid: 31.5375, 32.3356
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 83.5,
    "duration_minutes": 387.1000000000000227373675443232059478759765625,
    "points": 23,
    "centroid": {
        "lat": 31.5375230478260846211924217641353607177734375,
        "lon": 32.335599695652177842930541373789310455322265625
    },
    "bbox": {
        "min_lat": 31.536918299999999959482011036016047000885009765625,
        "min_lon": 32.33499330000000071549948188476264476776123046875,
        "max_lat": 31.53784329999999869187377043999731540679931640625,
        "max_lon": 32.33588670000000320214894600212574005126953125
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 7, 2026 20:08 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 27m
  • Data Points: 23 AIS positions
  • Period: 2026-09-07T20:08:36+00:00 to 2026-09-08T02:35:45+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 387.1000000000000227373675443232059478759765625,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-09-07T20:08:36+00:00",
        "lat": 31.537069999999999936335370875895023345947265625,
        "lon": 32.33514000000000265799826593138277530670166015625
    },
    "last_point": {
        "ts": "2026-09-08T02:35:45+00:00",
        "lat": 31.537304999999999921556081972084939479827880859375,
        "lon": 32.33543329999999826895873411558568477630615234375
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 7, 2026 19:11 UTC 75.0%
  • Duration: 6h 33m
  • Radius: 83 meters
  • Data Points: 22 AIS positions
  • Centroid: 31.5375, 32.3356
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 83,
    "duration_minutes": 393.19999999999998863131622783839702606201171875,
    "points": 22,
    "centroid": {
        "lat": 31.5375222045454535191311151720583438873291015625,
        "lon": 32.33559218636364818166839540936052799224853515625
    },
    "bbox": {
        "min_lat": 31.536918299999999959482011036016047000885009765625,
        "min_lon": 32.33499330000000071549948188476264476776123046875,
        "max_lat": 31.53784329999999869187377043999731540679931640625,
        "max_lon": 32.33588670000000320214894600212574005126953125
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 7, 2026 19:11 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 33m
  • Data Points: 22 AIS positions
  • Period: 2026-09-07T19:56:36+00:00 to 2026-09-08T02:29:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 393.19999999999998863131622783839702606201171875,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-09-07T19:56:36+00:00",
        "lat": 31.53710170000000090340108727104961872100830078125,
        "lon": 32.33512170000000196523615159094333648681640625
    },
    "last_point": {
        "ts": "2026-09-08T02:29:46+00:00",
        "lat": 31.537381700000000961381374509073793888092041015625,
        "lon": 32.33548170000000254731276072561740875244140625
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 7, 2026 18:02 UTC 75.0%
  • Duration: 6h 36m
  • Radius: 93 meters
  • Data Points: 28 AIS positions
  • Centroid: 31.5373, 32.3353
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 92.7999999999999971578290569595992565155029296875,
    "duration_minutes": 396.19999999999998863131622783839702606201171875,
    "points": 28,
    "centroid": {
        "lat": 31.537262210714278154455314506776630878448486328125,
        "lon": 32.3352748892857135842859861440956592559814453125
    },
    "bbox": {
        "min_lat": 31.536666700000001384296410833485424518585205078125,
        "min_lon": 32.3345800000000025420376914553344249725341796875,
        "max_lat": 31.53784329999999869187377043999731540679931640625,
        "max_lon": 32.33588670000000320214894600212574005126953125
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 7, 2026 18:02 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 36m
  • Data Points: 28 AIS positions
  • Period: 2026-09-07T18:41:36+00:00 to 2026-09-08T01:17:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 396.19999999999998863131622783839702606201171875,
    "points_in_zone": 28,
    "first_point": {
        "ts": "2026-09-07T18:41:36+00:00",
        "lat": 31.53713499999999925194060779176652431488037109375,
        "lon": 32.33519170000000286790964310057461261749267578125
    },
    "last_point": {
        "ts": "2026-09-08T01:17:48+00:00",
        "lat": 31.537716700000000713544068275950849056243896484375,
        "lon": 32.33584830000000209793142857961356639862060546875
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 7, 2026 17:00 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 102 meters
  • Data Points: 34 AIS positions
  • Centroid: 31.5371, 32.3350
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 102.400000000000005684341886080801486968994140625,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 34,
    "centroid": {
        "lat": 31.537055791176467067771227448247373104095458984375,
        "lon": 32.33504986470587283520217170007526874542236328125
    },
    "bbox": {
        "min_lat": 31.536583300000000207319317269138991832733154296875,
        "min_lon": 32.33429170000000141271812026388943195343017578125,
        "max_lat": 31.53773830000000089057721197605133056640625,
        "max_lon": 32.335776699999996708356775343418121337890625
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 7, 2026 17:00 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 30m
  • Data Points: 34 AIS positions
  • Period: 2026-09-07T17:51:19+00:00 to 2026-09-08T00:21:26+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 34,
    "first_point": {
        "ts": "2026-09-07T17:51:19+00:00",
        "lat": 31.5370716999999984864189173094928264617919921875,
        "lon": 32.3348349999999982173903845250606536865234375
    },
    "last_point": {
        "ts": "2026-09-08T00:21:26+00:00",
        "lat": 31.53773830000000089057721197605133056640625,
        "lon": 32.335776699999996708356775343418121337890625
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 7, 2026 16:03 UTC 75.0%
  • Duration: 4h 59m
  • Radius: 73 meters
  • Data Points: 41 AIS positions
  • Centroid: 31.5370, 32.3350
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 73.2000000000000028421709430404007434844970703125,
    "duration_minutes": 299.30000000000001136868377216160297393798828125,
    "points": 41,
    "centroid": {
        "lat": 31.536998946341459060249690082855522632598876953125,
        "lon": 32.33499663902438214790890924632549285888671875
    },
    "bbox": {
        "min_lat": 31.536583300000000207319317269138991832733154296875,
        "min_lon": 32.33429170000000141271812026388943195343017578125,
        "max_lat": 31.53726830000000092013578978367149829864501953125,
        "max_lon": 32.33545500000000316731529892422258853912353515625
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 7, 2026 16:03 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 4h 59m
  • Data Points: 41 AIS positions
  • Period: 2026-09-07T16:03:22+00:00 to 2026-09-07T21:02:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 299.30000000000001136868377216160297393798828125,
    "points_in_zone": 41,
    "first_point": {
        "ts": "2026-09-07T16:03:22+00:00",
        "lat": 31.53672329999999845995262148790061473846435546875,
        "lon": 32.334706699999998136263457126915454864501953125
    },
    "last_point": {
        "ts": "2026-09-07T21:02:38+00:00",
        "lat": 31.53708329999999904202923062257468700408935546875,
        "lon": 32.3351200000000034151526051573455333709716796875
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 7, 2026 15:00 UTC 75.0%
  • Duration: 6h 2m
  • Radius: 75 meters
  • Data Points: 50 AIS positions
  • Centroid: 31.5370, 32.3350
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 74.7999999999999971578290569595992565155029296875,
    "duration_minutes": 362.30000000000001136868377216160297393798828125,
    "points": 50,
    "centroid": {
        "lat": 31.536995038000004143441401538439095020294189453125,
        "lon": 32.335016846000002033179043792188167572021484375
    },
    "bbox": {
        "min_lat": 31.536583300000000207319317269138991832733154296875,
        "min_lon": 32.33429170000000141271812026388943195343017578125,
        "max_lat": 31.53726830000000092013578978367149829864501953125,
        "max_lon": 32.33545500000000316731529892422258853912353515625
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 7, 2026 15:00 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 2m
  • Data Points: 50 AIS positions
  • Period: 2026-09-07T15:00:22+00:00 to 2026-09-07T21:02:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 362.30000000000001136868377216160297393798828125,
    "points_in_zone": 50,
    "first_point": {
        "ts": "2026-09-07T15:00:22+00:00",
        "lat": 31.53701170000000075788193498738110065460205078125,
        "lon": 32.33518500000000273075784207321703433990478515625
    },
    "last_point": {
        "ts": "2026-09-07T21:02:38+00:00",
        "lat": 31.53708329999999904202923062257468700408935546875,
        "lon": 32.3351200000000034151526051573455333709716796875
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 7, 2026 14:00 UTC 75.0%
  • Duration: 6h 32m
  • Radius: 78 meters
  • Data Points: 55 AIS positions
  • Centroid: 31.5370, 32.3350
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 78,
    "duration_minutes": 392.30000000000001136868377216160297393798828125,
    "points": 55,
    "centroid": {
        "lat": 31.537009792727275225843186490237712860107421875,
        "lon": 32.335046525454544052990968339145183563232421875
    },
    "bbox": {
        "min_lat": 31.536583300000000207319317269138991832733154296875,
        "min_lon": 32.33429170000000141271812026388943195343017578125,
        "max_lat": 31.53726830000000092013578978367149829864501953125,
        "max_lon": 32.33552999999999855162968742661178112030029296875
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 7, 2026 14:00 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 32m
  • Data Points: 55 AIS positions
  • Period: 2026-09-07T14:30:22+00:00 to 2026-09-07T21:02:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 392.30000000000001136868377216160297393798828125,
    "points_in_zone": 55,
    "first_point": {
        "ts": "2026-09-07T14:30:22+00:00",
        "lat": 31.537091700000001281978256884030997753143310546875,
        "lon": 32.335188299999998662315192632377147674560546875
    },
    "last_point": {
        "ts": "2026-09-07T21:02:38+00:00",
        "lat": 31.53708329999999904202923062257468700408935546875,
        "lon": 32.3351200000000034151526051573455333709716796875
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 7, 2026 13:00 UTC 75.0%
  • Duration: 6h 26m
  • Radius: 81 meters
  • Data Points: 60 AIS positions
  • Centroid: 31.5370, 32.3351
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 81.2000000000000028421709430404007434844970703125,
    "duration_minutes": 386.30000000000001136868377216160297393798828125,
    "points": 60,
    "centroid": {
        "lat": 31.537023836666673304307551006786525249481201171875,
        "lon": 32.3350756749999987960109137929975986480712890625
    },
    "bbox": {
        "min_lat": 31.536583300000000207319317269138991832733154296875,
        "min_lon": 32.33429170000000141271812026388943195343017578125,
        "max_lat": 31.53726830000000092013578978367149829864501953125,
        "max_lon": 32.33552999999999855162968742661178112030029296875
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 7, 2026 13:00 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 26m
  • Data Points: 60 AIS positions
  • Period: 2026-09-07T13:57:22+00:00 to 2026-09-07T20:23:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 386.30000000000001136868377216160297393798828125,
    "points_in_zone": 60,
    "first_point": {
        "ts": "2026-09-07T13:57:22+00:00",
        "lat": 31.5371999999999985675458447076380252838134765625,
        "lon": 32.3354149999999975761966197751462459564208984375
    },
    "last_point": {
        "ts": "2026-09-07T20:23:38+00:00",
        "lat": 31.536918299999999959482011036016047000885009765625,
        "lon": 32.3350750000000033423930290155112743377685546875
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 7, 2026 12:24 UTC 75.0%
  • Duration: 6h 38m
  • Radius: 92 meters
  • Data Points: 66 AIS positions
  • Centroid: 31.5371, 32.3352
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 92.099999999999994315658113919198513031005859375,
    "duration_minutes": 398.6000000000000227373675443232059478759765625,
    "points": 66,
    "centroid": {
        "lat": 31.537070863636369466576070408336818218231201171875,
        "lon": 32.33517644393939605151899741031229496002197265625
    },
    "bbox": {
        "min_lat": 31.536583300000000207319317269138991832733154296875,
        "min_lon": 32.33429170000000141271812026388943195343017578125,
        "max_lat": 31.53734670000000051004462875425815582275390625,
        "max_lon": 32.33584170000000312938936986029148101806640625
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 7, 2026 12:24 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 38m
  • Data Points: 66 AIS positions
  • Period: 2026-09-07T12:51:02+00:00 to 2026-09-07T19:29:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 398.6000000000000227373675443232059478759765625,
    "points_in_zone": 66,
    "first_point": {
        "ts": "2026-09-07T12:51:02+00:00",
        "lat": 31.5371616999999986319380695931613445281982421875,
        "lon": 32.335368299999998953353497199714183807373046875
    },
    "last_point": {
        "ts": "2026-09-07T19:29:36+00:00",
        "lat": 31.53708999999999917918103164993226528167724609375,
        "lon": 32.3349917000000033340256777592003345489501953125
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 7, 2026 10:27 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 75 meters
  • Data Points: 42 AIS positions
  • Centroid: 31.5371, 32.3353
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 75.2999999999999971578290569595992565155029296875,
    "duration_minutes": 390.5,
    "points": 42,
    "centroid": {
        "lat": 31.537138614285719739882551948539912700653076171875,
        "lon": 32.3353299952380979220833978615701198577880859375
    },
    "bbox": {
        "min_lat": 31.53672329999999845995262148790061473846435546875,
        "min_lon": 32.334706699999998136263457126915454864501953125,
        "max_lat": 31.5376566999999994322934071533381938934326171875,
        "max_lon": 32.33584330000000051086317398585379123687744140625
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 7, 2026 10:27 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 30m
  • Data Points: 42 AIS positions
  • Period: 2026-09-07T10:27:04+00:00 to 2026-09-07T16:57:32+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 390.5,
    "points_in_zone": 42,
    "first_point": {
        "ts": "2026-09-07T10:27:04+00:00",
        "lat": 31.5376566999999994322934071533381938934326171875,
        "lon": 32.33584330000000051086317398585379123687744140625
    },
    "last_point": {
        "ts": "2026-09-07T16:57:32+00:00",
        "lat": 31.537053300000000177760739461518824100494384765625,
        "lon": 32.3349132999999966386894811876118183135986328125
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 7, 2026 08:00 UTC 75.0%
  • Duration: 6h 36m
  • Radius: 92 meters
  • Data Points: 25 AIS positions
  • Centroid: 31.5372, 32.3355
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 91.900000000000005684341886080801486968994140625,
    "duration_minutes": 396.30000000000001136868377216160297393798828125,
    "points": 25,
    "centroid": {
        "lat": 31.5372390039999999089559423737227916717529296875,
        "lon": 32.33548078800000524779534316621720790863037109375
    },
    "bbox": {
        "min_lat": 31.536983299999999275087247951887547969818115234375,
        "min_lon": 32.33517169999999651963662472553551197052001953125,
        "max_lat": 31.537960000000001770104063325561583042144775390625,
        "max_lon": 32.3359583000000014862962416373193264007568359375
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 7, 2026 08:00 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 36m
  • Data Points: 25 AIS positions
  • Period: 2026-09-07T08:12:03+00:00 to 2026-09-07T14:48:22+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 396.30000000000001136868377216160297393798828125,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-09-07T08:12:03+00:00",
        "lat": 31.537960000000001770104063325561583042144775390625,
        "lon": 32.3359583000000014862962416373193264007568359375
    },
    "last_point": {
        "ts": "2026-09-07T14:48:22+00:00",
        "lat": 31.537228299999998881730789435096085071563720703125,
        "lon": 32.33552999999999855162968742661178112030029296875
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 7, 2026 07:24 UTC 75.0%
  • Duration: 6h 36m
  • Radius: 80 meters
  • Data Points: 25 AIS positions
  • Centroid: 31.5373, 32.3356
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 80.2999999999999971578290569595992565155029296875,
    "duration_minutes": 396.30000000000001136868377216160297393798828125,
    "points": 25,
    "centroid": {
        "lat": 31.537342272000000065190761233679950237274169921875,
        "lon": 32.3355613199999964990638545714318752288818359375
    },
    "bbox": {
        "min_lat": 31.5370649999999983492671162821352481842041015625,
        "min_lon": 32.33525329999999797792042954824864864349365234375,
        "max_lat": 31.53797829999999891015249886550009250640869140625,
        "max_lon": 32.33598829999999679785105399787425994873046875
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 7, 2026 07:24 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 36m
  • Data Points: 25 AIS positions
  • Period: 2026-09-07T07:51:03+00:00 to 2026-09-07T14:27:22+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 396.30000000000001136868377216160297393798828125,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-09-07T07:51:03+00:00",
        "lat": 31.53797829999999891015249886550009250640869140625,
        "lon": 32.3359650000000016234480426646769046783447265625
    },
    "last_point": {
        "ts": "2026-09-07T14:27:22+00:00",
        "lat": 31.537160000000000081854523159563541412353515625,
        "lon": 32.33525329999999797792042954824864864349365234375
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 7, 2026 06:00 UTC 75.0%
  • Duration: 6h 37m
  • Radius: 68 meters
  • Data Points: 21 AIS positions
  • Centroid: 31.5377, 32.3358
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 67.7000000000000028421709430404007434844970703125,
    "duration_minutes": 397.80000000000001136868377216160297393798828125,
    "points": 21,
    "centroid": {
        "lat": 31.53765215238095009908647625707089900970458984375,
        "lon": 32.3357937142857139178886427544057369232177734375
    },
    "bbox": {
        "min_lat": 31.5371616999999986319380695931613445281982421875,
        "min_lon": 32.335368299999998953353497199714183807373046875,
        "max_lat": 31.538015000000001464286469854414463043212890625,
        "max_lon": 32.33598829999999679785105399787425994873046875
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 7, 2026 06:00 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 37m
  • Data Points: 21 AIS positions
  • Period: 2026-09-07T06:30:46+00:00 to 2026-09-07T13:08:31+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 397.80000000000001136868377216160297393798828125,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-09-07T06:30:46+00:00",
        "lat": 31.53777170000000040772647480480372905731201171875,
        "lon": 32.33584499999999906094672041945159435272216796875
    },
    "last_point": {
        "ts": "2026-09-07T13:08:31+00:00",
        "lat": 31.5372066999999987046976457349956035614013671875,
        "lon": 32.33544330000000144309524330310523509979248046875
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 7, 2026 05:24 UTC 75.0%
  • Duration: 6h 26m
  • Radius: 71 meters
  • Data Points: 20 AIS positions
  • Centroid: 31.5378, 32.3359
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 70.7999999999999971578290569595992565155029296875,
    "duration_minutes": 386.30000000000001136868377216160297393798828125,
    "points": 20,
    "centroid": {
        "lat": 31.53781617499999612164174322970211505889892578125,
        "lon": 32.33588465499999387020579888485372066497802734375
    },
    "bbox": {
        "min_lat": 31.53727500000000105728759081102907657623291015625,
        "min_lon": 32.33548830000000151585481944493949413299560546875,
        "max_lat": 31.538015000000001464286469854414463043212890625,
        "max_lon": 32.33598829999999679785105399787425994873046875
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 7, 2026 05:24 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 26m
  • Data Points: 20 AIS positions
  • Period: 2026-09-07T05:57:45+00:00 to 2026-09-07T12:24:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 386.30000000000001136868377216160297393798828125,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-09-07T05:57:45+00:00",
        "lat": 31.5377016999999995050529832951724529266357421875,
        "lon": 32.33582169999999678111635148525238037109375
    },
    "last_point": {
        "ts": "2026-09-07T12:24:03+00:00",
        "lat": 31.53727500000000105728759081102907657623291015625,
        "lon": 32.33548830000000151585481944493949413299560546875
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 7, 2026 04:18 UTC 75.0%
  • Duration: 6h 8m
  • Radius: 56 meters
  • Data Points: 25 AIS positions
  • Centroid: 31.5378, 32.3359
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 56.2999999999999971578290569595992565155029296875,
    "duration_minutes": 368.3999999999999772626324556767940521240234375,
    "points": 25,
    "centroid": {
        "lat": 31.5377692080000002761153155006468296051025390625,
        "lon": 32.33585285599999536998438998125493526458740234375
    },
    "bbox": {
        "min_lat": 31.5373416999999989229763741604983806610107421875,
        "min_lon": 32.33553330000000158861439558677375316619873046875,
        "max_lat": 31.538015000000001464286469854414463043212890625,
        "max_lon": 32.33598829999999679785105399787425994873046875
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 7, 2026 04:18 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 8m
  • Data Points: 25 AIS positions
  • Period: 2026-09-07T04:18:43+00:00 to 2026-09-07T10:27:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 368.3999999999999772626324556767940521240234375,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-09-07T04:18:43+00:00",
        "lat": 31.5373416999999989229763741604983806610107421875,
        "lon": 32.33553330000000158861439558677375316619873046875
    },
    "last_point": {
        "ts": "2026-09-07T10:27:04+00:00",
        "lat": 31.5376566999999994322934071533381938934326171875,
        "lon": 32.33584330000000051086317398585379123687744140625
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 7, 2026 03:39 UTC 75.0%
  • Duration: 4h 32m
  • Radius: 52 meters
  • Data Points: 28 AIS positions
  • Centroid: 31.5377, 32.3358
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 51.5,
    "duration_minutes": 272.30000000000001136868377216160297393798828125,
    "points": 28,
    "centroid": {
        "lat": 31.53773155357142599086728296242654323577880859375,
        "lon": 32.3358280249999978650521370582282543182373046875
    },
    "bbox": {
        "min_lat": 31.5373416999999989229763741604983806610107421875,
        "min_lon": 32.33553330000000158861439558677375316619873046875,
        "max_lat": 31.538015000000001464286469854414463043212890625,
        "max_lon": 32.33598829999999679785105399787425994873046875
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 7, 2026 03:39 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 4h 32m
  • Data Points: 28 AIS positions
  • Period: 2026-09-07T03:39:44+00:00 to 2026-09-07T08:12:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 272.30000000000001136868377216160297393798828125,
    "points_in_zone": 28,
    "first_point": {
        "ts": "2026-09-07T03:39:44+00:00",
        "lat": 31.537510000000001042508301907218992710113525390625,
        "lon": 32.33569330000000263680703938007354736328125
    },
    "last_point": {
        "ts": "2026-09-07T08:12:03+00:00",
        "lat": 31.537960000000001770104063325561583042144775390625,
        "lon": 32.3359583000000014862962416373193264007568359375
    }
}

Methodology: 2026.01.18

Sanctioned on the same day