SILVER ICE

IMO 9323364

Vessel information

Vessel Name SILVER ICE View name history 📜
IMO Number 9323364
MMSI 352004893
Vessel Type Chemical/ Products Tanker| Transporteur de produits chimiques
Flag 🇨🇲 Cameroon View flag history 📜
Call Sign 3E7120
Gross Tonnage 30,701 GT
Year Built 2007

Sanctioned by

🇪🇺 EU 2025-12-18🇬🇧 UK 2025-10-15

Company & Ownership

🏢
Kostana Offshore Ltd
IMO Company: 6439042
Address Trust Company Complex, Ajeltake Road, Ajeltake, Majuro MH Marshall Islands.
Status Active
Fleet 1.0 owner, 1.0 operator, 1.0 manager, 0.0 beneficial

Management & Operations

ISM Manager
CLASSIC SHIP MANAGEMENT
Unit 301, B Wing, Business Square, Chakala MIDC, Andheri (E), Mumbai, 400093, India.
Commercial Manager
CLASSIC SHIP MANAGEMENT
Trust Company Complex, Ajeltake Road, Ajeltake, Majuro MH Marshall Islands.
Registered Owner
KOSTANA OFFSHORE LTD
C/O: Classic Ship Management Pvt Ltd Unit 301, B Wing, Business Square, Chakala MIDC, Andheri (E), Mumbai, 400093, India.

Classification & Safety

Current Classification
Eagle Class of Shipping Delivered

Port State Control (PSC) Inspections

⚠️
Risk Level
LOW
Last 36 Months
6
Inspections
Last Inspection
📍 Tuapse
📅 2026-04-16

Survey Renewal & Certificates

Code Type Issuer Issued Expires
510 Safety Management Certificate Indian Register of Shipping (150) 09/02/2024 01/02/2029
509 Document of Compliance Indian Register of Shipping (150) 15/02/2024 30/01/2029

Programs & Notes

EU Russia Sanctions – Shadow Fleet | SEMA (Canada) — vessel designations | The Russia (Sanctions) (EU Exit) Regulations 2019

Vessel Changes

6 changes

AIS Events

50 events detected • 1 zone • Last: Sep 9, 2026

Loiter Eastern Black Sea Surveillance Zone Sep 9, 2026 00:05 UTC 75.0%
  • Duration: 4h 8m
  • Radius: 49 meters
  • Data Points: 12 AIS positions
  • Centroid: 31.6220, 32.3597
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 49,
    "duration_minutes": 248.5,
    "points": 12,
    "centroid": {
        "lat": 31.621986799999998396515366039238870143890380859375,
        "lon": 32.35970250000000447698766947723925113677978515625
    },
    "bbox": {
        "min_lat": 31.621808300000001423768480890430510044097900390625,
        "min_lon": 32.359229999999996607584762386977672576904296875,
        "max_lat": 31.62210329999999913752617430873215198516845703125,
        "max_lon": 32.35983999999999838337316759862005710601806640625
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 9, 2026 00:05 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 4h 8m
  • Data Points: 12 AIS positions
  • Period: 2026-09-09T00:05:48+00:00 to 2026-09-09T04:14:16+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 248.5,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-09-09T00:05:48+00:00",
        "lat": 31.622060000000001167563823400996625423431396484375,
        "lon": 32.359831700000000864747562445700168609619140625
    },
    "last_point": {
        "ts": "2026-09-09T04:14:16+00:00",
        "lat": 31.621853300000001496528057032264769077301025390625,
        "lon": 32.3594599999999985584508976899087429046630859375
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 8, 2026 23:11 UTC 75.0%
  • Duration: 5h 2m
  • Radius: 49 meters
  • Data Points: 17 AIS positions
  • Centroid: 31.6220, 32.3597
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 49.39999999999999857891452847979962825775146484375,
    "duration_minutes": 302.5,
    "points": 17,
    "centroid": {
        "lat": 31.621999405882352363050813437439501285552978515625,
        "lon": 32.35970078235293811985684442333877086639404296875
    },
    "bbox": {
        "min_lat": 31.621808300000001423768480890430510044097900390625,
        "min_lon": 32.359229999999996607584762386977672576904296875,
        "max_lat": 31.62210329999999913752617430873215198516845703125,
        "max_lon": 32.35983999999999838337316759862005710601806640625
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 8, 2026 23:11 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 5h 2m
  • Data Points: 17 AIS positions
  • Period: 2026-09-08T23:11:48+00:00 to 2026-09-09T04:14:16+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 302.5,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-09-08T23:11:48+00:00",
        "lat": 31.622023299999998613429852412082254886627197265625,
        "lon": 32.3596782999999987850969773717224597930908203125
    },
    "last_point": {
        "ts": "2026-09-09T04:14:16+00:00",
        "lat": 31.621853300000001496528057032264769077301025390625,
        "lon": 32.3594599999999985584508976899087429046630859375
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 8, 2026 20:06 UTC 75.0%
  • Duration: 6h 10m
  • Radius: 114 meters
  • Data Points: 11 AIS positions
  • Centroid: 31.6220, 32.3596
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 114.2999999999999971578290569595992565155029296875,
    "duration_minutes": 370.80000000000001136868377216160297393798828125,
    "points": 11,
    "centroid": {
        "lat": 31.6220092363636382515323930419981479644775390625,
        "lon": 32.35961923636363479772626305930316448211669921875
    },
    "bbox": {
        "min_lat": 31.621713299999999691181074013002216815948486328125,
        "min_lon": 32.35846500000000247609932557679712772369384765625,
        "max_lat": 31.62210329999999913752617430873215198516845703125,
        "max_lon": 32.359831700000000864747562445700168609619140625
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 8, 2026 20:06 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 10m
  • Data Points: 11 AIS positions
  • Period: 2026-09-08T20:06:01+00:00 to 2026-09-09T02:16:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 370.80000000000001136868377216160297393798828125,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-09-08T20:06:01+00:00",
        "lat": 31.621713299999999691181074013002216815948486328125,
        "lon": 32.35846500000000247609932557679712772369384765625
    },
    "last_point": {
        "ts": "2026-09-09T02:16:49+00:00",
        "lat": 31.621971699999999572128217550925910472869873046875,
        "lon": 32.35978999999999672354533686302602291107177734375
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 8, 2026 19:07 UTC 75.0%
  • Duration: 6h 24m
  • Radius: 97 meters
  • Data Points: 12 AIS positions
  • Centroid: 31.6220, 32.3594
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 96.599999999999994315658113919198513031005859375,
    "duration_minutes": 384.80000000000001136868377216160297393798828125,
    "points": 12,
    "centroid": {
        "lat": 31.621962074999995451207723817788064479827880859375,
        "lon": 32.35944027499999720021151006221771240234375
    },
    "bbox": {
        "min_lat": 31.621696700000001101216184906661510467529296875,
        "min_lon": 32.35846500000000247609932557679712772369384765625,
        "max_lat": 31.62210329999999913752617430873215198516845703125,
        "max_lon": 32.359831700000000864747562445700168609619140625
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 8, 2026 19:07 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 24m
  • Data Points: 12 AIS positions
  • Period: 2026-09-08T19:07:02+00:00 to 2026-09-09T01:31:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 384.80000000000001136868377216160297393798828125,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-09-08T19:07:02+00:00",
        "lat": 31.621718300000001278249328606761991977691650390625,
        "lon": 32.35862670000000207437551580369472503662109375
    },
    "last_point": {
        "ts": "2026-09-09T01:31:49+00:00",
        "lat": 31.62204669999999850915628485381603240966796875,
        "lon": 32.359728300000000444924808107316493988037109375
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 8, 2026 18:37 UTC 75.0%
  • Duration: 6h 24m
  • Radius: 87 meters
  • Data Points: 12 AIS positions
  • Centroid: 31.6219, 32.3593
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 87.400000000000005684341886080801486968994140625,
    "duration_minutes": 384.80000000000001136868377216160297393798828125,
    "points": 12,
    "centroid": {
        "lat": 31.6219337416666661511044367216527462005615234375,
        "lon": 32.35934958333333355540162301622331142425537109375
    },
    "bbox": {
        "min_lat": 31.621696700000001101216184906661510467529296875,
        "min_lon": 32.35846500000000247609932557679712772369384765625,
        "max_lat": 31.62210329999999913752617430873215198516845703125,
        "max_lon": 32.359831700000000864747562445700168609619140625
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 8, 2026 18:37 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 24m
  • Data Points: 12 AIS positions
  • Period: 2026-09-08T18:37:03+00:00 to 2026-09-09T01:01:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 384.80000000000001136868377216160297393798828125,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-09-08T18:37:03+00:00",
        "lat": 31.621706700000000722639015293680131435394287109375,
        "lon": 32.35864000000000118006937555037438869476318359375
    },
    "last_point": {
        "ts": "2026-09-09T01:01:48+00:00",
        "lat": 31.62205829999999906476659816689789295196533203125,
        "lon": 32.3597299999999989950083545409142971038818359375
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 8, 2026 17:04 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 81 meters
  • Data Points: 12 AIS positions
  • Centroid: 31.6219, 32.3593
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 80.5,
    "duration_minutes": 390.80000000000001136868377216160297393798828125,
    "points": 12,
    "centroid": {
        "lat": 31.621909158333334488588661770336329936981201171875,
        "lon": 32.359282358333331330868531949818134307861328125
    },
    "bbox": {
        "min_lat": 31.621696700000001101216184906661510467529296875,
        "min_lon": 32.35846500000000247609932557679712772369384765625,
        "max_lat": 31.62210329999999913752617430873215198516845703125,
        "max_lon": 32.359831700000000864747562445700168609619140625
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 8, 2026 17:04 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 30m
  • Data Points: 12 AIS positions
  • Period: 2026-09-08T17:52:00+00:00 to 2026-09-09T00:22:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 390.80000000000001136868377216160297393798828125,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-09-08T17:52:00+00:00",
        "lat": 31.621763300000001351008904748596251010894775390625,
        "lon": 32.3589233000000007223206921480596065521240234375
    },
    "last_point": {
        "ts": "2026-09-09T00:22:49+00:00",
        "lat": 31.62210329999999913752617430873215198516845703125,
        "lon": 32.35978329999999658639353583566844463348388671875
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 8, 2026 16:04 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 74 meters
  • Data Points: 15 AIS positions
  • Centroid: 31.6218, 32.3590
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 73.7000000000000028421709430404007434844970703125,
    "duration_minutes": 390.80000000000001136868377216160297393798828125,
    "points": 15,
    "centroid": {
        "lat": 31.62177143333332907104704645462334156036376953125,
        "lon": 32.359037319999998771891114301979541778564453125
    },
    "bbox": {
        "min_lat": 31.62165999999999854708221391774713993072509765625,
        "min_lon": 32.35846500000000247609932557679712772369384765625,
        "max_lat": 31.622068299999998686189428553916513919830322265625,
        "max_lon": 32.3597366999999991321601555682718753814697265625
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 8, 2026 16:04 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 30m
  • Data Points: 15 AIS positions
  • Period: 2026-09-08T16:58:59+00:00 to 2026-09-08T23:29:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 390.80000000000001136868377216160297393798828125,
    "points_in_zone": 15,
    "first_point": {
        "ts": "2026-09-08T16:58:59+00:00",
        "lat": 31.621673300000001205489752464927732944488525390625,
        "lon": 32.359021699999999555075191892683506011962890625
    },
    "last_point": {
        "ts": "2026-09-08T23:29:49+00:00",
        "lat": 31.622068299999998686189428553916513919830322265625,
        "lon": 32.35971829999999727078829891979694366455078125
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 8, 2026 15:15 UTC 75.0%
  • Duration: 4h 50m
  • Radius: 52 meters
  • Data Points: 20 AIS positions
  • Centroid: 31.6217, 32.3590
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 51.89999999999999857891452847979962825775146484375,
    "duration_minutes": 290.1000000000000227373675443232059478759765625,
    "points": 20,
    "centroid": {
        "lat": 31.621712490000003725754140759818255901336669921875,
        "lon": 32.3590115800000006629488780163228511810302734375
    },
    "bbox": {
        "min_lat": 31.62165999999999854708221391774713993072509765625,
        "min_lon": 32.35846500000000247609932557679712772369384765625,
        "max_lat": 31.62179330000000021527739590965211391448974609375,
        "max_lon": 32.35945000000000248974174610339105129241943359375
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 8, 2026 15:15 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 4h 50m
  • Data Points: 20 AIS positions
  • Period: 2026-09-08T15:15:58+00:00 to 2026-09-08T20:06:01+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 290.1000000000000227373675443232059478759765625,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-09-08T15:15:58+00:00",
        "lat": 31.62174329999999855544956517405807971954345703125,
        "lon": 32.35936670000000248137439484708011150360107421875
    },
    "last_point": {
        "ts": "2026-09-08T20:06:01+00:00",
        "lat": 31.621713299999999691181074013002216815948486328125,
        "lon": 32.35846500000000247609932557679712772369384765625
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 8, 2026 14:06 UTC 75.0%
  • Duration: 5h 59m
  • Radius: 60 meters
  • Data Points: 24 AIS positions
  • Centroid: 31.6217, 32.3591
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 59.7999999999999971578290569595992565155029296875,
    "duration_minutes": 359.8999999999999772626324556767940521240234375,
    "points": 24,
    "centroid": {
        "lat": 31.6217333291666733430247404612600803375244140625,
        "lon": 32.35909472083333326963838771916925907135009765625
    },
    "bbox": {
        "min_lat": 31.62165999999999854708221391774713993072509765625,
        "min_lon": 32.35846500000000247609932557679712772369384765625,
        "max_lat": 31.621861700000000183763404493220150470733642578125,
        "max_lon": 32.35958329999999705250957049429416656494140625
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 8, 2026 14:06 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 5h 59m
  • Data Points: 24 AIS positions
  • Period: 2026-09-08T14:06:06+00:00 to 2026-09-08T20:06:01+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 359.8999999999999772626324556767940521240234375,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-09-08T14:06:06+00:00",
        "lat": 31.621861700000000183763404493220150470733642578125,
        "lon": 32.35958329999999705250957049429416656494140625
    },
    "last_point": {
        "ts": "2026-09-08T20:06:01+00:00",
        "lat": 31.621713299999999691181074013002216815948486328125,
        "lon": 32.35846500000000247609932557679712772369384765625
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 8, 2026 13:00 UTC 75.0%
  • Duration: 6h 33m
  • Radius: 66 meters
  • Data Points: 27 AIS positions
  • Centroid: 31.6218, 32.3592
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 66,
    "duration_minutes": 393.8999999999999772626324556767940521240234375,
    "points": 27,
    "centroid": {
        "lat": 31.621751477777781502709331107325851917266845703125,
        "lon": 32.359159318518521786245401017367839813232421875
    },
    "bbox": {
        "min_lat": 31.62165999999999854708221391774713993072509765625,
        "min_lon": 32.35846500000000247609932557679712772369384765625,
        "max_lat": 31.62192999999999898363967076875269412994384765625,
        "max_lon": 32.35976670000000154914232552982866764068603515625
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 8, 2026 13:00 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 33m
  • Data Points: 27 AIS positions
  • Period: 2026-09-08T13:32:06+00:00 to 2026-09-08T20:06:01+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 393.8999999999999772626324556767940521240234375,
    "points_in_zone": 27,
    "first_point": {
        "ts": "2026-09-08T13:32:06+00:00",
        "lat": 31.62192999999999898363967076875269412994384765625,
        "lon": 32.35976670000000154914232552982866764068603515625
    },
    "last_point": {
        "ts": "2026-09-08T20:06:01+00:00",
        "lat": 31.621713299999999691181074013002216815948486328125,
        "lon": 32.35846500000000247609932557679712772369384765625
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 8, 2026 12:01 UTC 75.0%
  • Duration: 6h 25m
  • Radius: 64 meters
  • Data Points: 32 AIS positions
  • Centroid: 31.6218, 32.3593
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 63.7000000000000028421709430404007434844970703125,
    "duration_minutes": 385.80000000000001136868377216160297393798828125,
    "points": 32,
    "centroid": {
        "lat": 31.621796768750005668380254064686596393585205078125,
        "lon": 32.35929145624999847541403141804039478302001953125
    },
    "bbox": {
        "min_lat": 31.62165999999999854708221391774713993072509765625,
        "min_lon": 32.35862670000000207437551580369472503662109375,
        "max_lat": 31.622011700000001610533217899501323699951171875,
        "max_lon": 32.35982500000000072759576141834259033203125
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 8, 2026 12:01 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 25m
  • Data Points: 32 AIS positions
  • Period: 2026-09-08T12:46:12+00:00 to 2026-09-08T19:12:01+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 385.80000000000001136868377216160297393798828125,
    "points_in_zone": 32,
    "first_point": {
        "ts": "2026-09-08T12:46:12+00:00",
        "lat": 31.622008300000000957652446231804788112640380859375,
        "lon": 32.35978999999999672354533686302602291107177734375
    },
    "last_point": {
        "ts": "2026-09-08T19:12:01+00:00",
        "lat": 31.621696700000001101216184906661510467529296875,
        "lon": 32.35863499999999959300112095661461353302001953125
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 8, 2026 11:25 UTC 75.0%
  • Duration: 6h 26m
  • Radius: 72 meters
  • Data Points: 34 AIS positions
  • Centroid: 31.6219, 32.3594
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 72.2999999999999971578290569595992565155029296875,
    "duration_minutes": 386.69999999999998863131622783839702606201171875,
    "points": 34,
    "centroid": {
        "lat": 31.62185975000000581758285989053547382354736328125,
        "lon": 32.3594497029411769517537322826683521270751953125
    },
    "bbox": {
        "min_lat": 31.62165999999999854708221391774713993072509765625,
        "min_lon": 32.3588383000000021638697944581508636474609375,
        "max_lat": 31.62225000000000108002495835535228252410888671875,
        "max_lon": 32.36005999999999716010279371403157711029052734375
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 8, 2026 11:25 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 26m
  • Data Points: 34 AIS positions
  • Period: 2026-09-08T11:25:16+00:00 to 2026-09-08T17:52:00+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 386.69999999999998863131622783839702606201171875,
    "points_in_zone": 34,
    "first_point": {
        "ts": "2026-09-08T11:25:16+00:00",
        "lat": 31.62225000000000108002495835535228252410888671875,
        "lon": 32.36005999999999716010279371403157711029052734375
    },
    "last_point": {
        "ts": "2026-09-08T17:52:00+00:00",
        "lat": 31.621763300000001351008904748596251010894775390625,
        "lon": 32.3589233000000007223206921480596065521240234375
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 8, 2026 10:13 UTC 75.0%
  • Duration: 6h 20m
  • Radius: 57 meters
  • Data Points: 27 AIS positions
  • Centroid: 31.6219, 32.3596
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 56.7999999999999971578290569595992565155029296875,
    "duration_minutes": 380.69999999999998863131622783839702606201171875,
    "points": 27,
    "centroid": {
        "lat": 31.62191919629629666133041610009968280792236328125,
        "lon": 32.359603459259261626357329078018665313720703125
    },
    "bbox": {
        "min_lat": 31.621676699999998305656845332123339176177978515625,
        "min_lon": 32.35910499999999956344254314899444580078125,
        "max_lat": 31.62225000000000108002495835535228252410888671875,
        "max_lon": 32.36006330000000019708750187419354915618896484375
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 8, 2026 10:13 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 20m
  • Data Points: 27 AIS positions
  • Period: 2026-09-08T10:13:20+00:00 to 2026-09-08T16:34:02+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 380.69999999999998863131622783839702606201171875,
    "points_in_zone": 27,
    "first_point": {
        "ts": "2026-09-08T10:13:20+00:00",
        "lat": 31.622171699999999106012182892300188541412353515625,
        "lon": 32.36006330000000019708750187419354915618896484375
    },
    "last_point": {
        "ts": "2026-09-08T16:34:02+00:00",
        "lat": 31.62174830000000014251781976781785488128662109375,
        "lon": 32.359160000000002810338628478348255157470703125
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 8, 2026 09:55 UTC 75.0%
  • Duration: 6h 27m
  • Radius: 57 meters
  • Data Points: 27 AIS positions
  • Centroid: 31.6219, 32.3596
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 56.7000000000000028421709430404007434844970703125,
    "duration_minutes": 387.69999999999998863131622783839702606201171875,
    "points": 27,
    "centroid": {
        "lat": 31.621938455555554270404172712005674839019775390625,
        "lon": 32.35963574444443935362869524396955966949462890625
    },
    "bbox": {
        "min_lat": 31.621676699999998305656845332123339176177978515625,
        "min_lon": 32.35910499999999956344254314899444580078125,
        "max_lat": 31.622268300000001772787072695791721343994140625,
        "max_lon": 32.36006330000000019708750187419354915618896484375
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 8, 2026 09:55 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 27m
  • Data Points: 27 AIS positions
  • Period: 2026-09-08T09:55:18+00:00 to 2026-09-08T16:23:00+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 387.69999999999998863131622783839702606201171875,
    "points_in_zone": 27,
    "first_point": {
        "ts": "2026-09-08T09:55:18+00:00",
        "lat": 31.622268300000001772787072695791721343994140625,
        "lon": 32.36003170000000039863152778707444667816162109375
    },
    "last_point": {
        "ts": "2026-09-08T16:23:00+00:00",
        "lat": 31.621676699999998305656845332123339176177978515625,
        "lon": 32.35913000000000039335645851679146289825439453125
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 7, 2026 18:01 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 1h 26m
  • Data Points: 5 AIS positions
  • Period: 2026-09-07T18:01:47+00:00 to 2026-09-07T19:27:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 86,
    "points_in_zone": 5,
    "first_point": {
        "ts": "2026-09-07T18:01:47+00:00",
        "lat": 31.6219549999999998135535861365497112274169921875,
        "lon": 32.35980500000000148475010064430534839630126953125
    },
    "last_point": {
        "ts": "2026-09-07T19:27:44+00:00",
        "lat": 31.62187829999999877372829359956085681915283203125,
        "lon": 32.35962169999999815672708791680634021759033203125
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 7, 2026 17:57 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 1h 30m
  • Data Points: 6 AIS positions
  • Period: 2026-09-07T17:57:06+00:00 to 2026-09-07T19:27:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 90.599999999999994315658113919198513031005859375,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-09-07T17:57:06+00:00",
        "lat": 31.621990000000000264890331891365349292755126953125,
        "lon": 32.359904999999997698978404514491558074951171875
    },
    "last_point": {
        "ts": "2026-09-07T19:27:44+00:00",
        "lat": 31.62187829999999877372829359956085681915283203125,
        "lon": 32.35962169999999815672708791680634021759033203125
    }
}

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: 3h 23m
  • Data Points: 8 AIS positions
  • Period: 2026-09-07T16:03:53+00:00 to 2026-09-07T19:27:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 203.80000000000001136868377216160297393798828125,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-09-07T16:03:53+00:00",
        "lat": 31.622131700000000620320861344225704669952392578125,
        "lon": 32.36017170000000220397851080633699893951416015625
    },
    "last_point": {
        "ts": "2026-09-07T19:27:44+00:00",
        "lat": 31.62187829999999877372829359956085681915283203125,
        "lon": 32.35962169999999815672708791680634021759033203125
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 7, 2026 15:09 UTC 75.0%
  • Duration: 4h 17m
  • Radius: 37 meters
  • Data Points: 12 AIS positions
  • Centroid: 31.6220, 32.3600
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 36.7999999999999971578290569595992565155029296875,
    "duration_minutes": 257.8999999999999772626324556767940521240234375,
    "points": 12,
    "centroid": {
        "lat": 31.6220034749999996392944012768566608428955078125,
        "lon": 32.3599811166666739836728083901107311248779296875
    },
    "bbox": {
        "min_lat": 31.62187829999999877372829359956085681915283203125,
        "min_lon": 32.35962169999999815672708791680634021759033203125,
        "max_lat": 31.622131700000000620320861344225704669952392578125,
        "max_lon": 32.360219999999998208295437507331371307373046875
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 7, 2026 15:09 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 4h 17m
  • Data Points: 12 AIS positions
  • Period: 2026-09-07T15:09:52+00:00 to 2026-09-07T19:27:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 257.8999999999999772626324556767940521240234375,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-09-07T15:09:52+00:00",
        "lat": 31.622056700000001683292794041335582733154296875,
        "lon": 32.360219999999998208295437507331371307373046875
    },
    "last_point": {
        "ts": "2026-09-07T19:27:44+00:00",
        "lat": 31.62187829999999877372829359956085681915283203125,
        "lon": 32.35962169999999815672708791680634021759033203125
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 7, 2026 14:15 UTC 75.0%
  • Duration: 5h 11m
  • Radius: 50 meters
  • Data Points: 20 AIS positions
  • Centroid: 31.6221, 32.3601
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 49.60000000000000142108547152020037174224853515625,
    "duration_minutes": 311.8999999999999772626324556767940521240234375,
    "points": 20,
    "centroid": {
        "lat": 31.62205725500000852434823173098266124725341796875,
        "lon": 32.36010066500001158829036285169422626495361328125
    },
    "bbox": {
        "min_lat": 31.62187829999999877372829359956085681915283203125,
        "min_lon": 32.35962169999999815672708791680634021759033203125,
        "max_lat": 31.622223300000001700027496553957462310791015625,
        "max_lon": 32.36037329999999911933628027327358722686767578125
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 7, 2026 14:15 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 5h 11m
  • Data Points: 20 AIS positions
  • Period: 2026-09-07T14:15:53+00:00 to 2026-09-07T19:27:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 311.8999999999999772626324556767940521240234375,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-09-07T14:15:53+00:00",
        "lat": 31.6220900000000000318323145620524883270263671875,
        "lon": 32.3602750000000014551915228366851806640625
    },
    "last_point": {
        "ts": "2026-09-07T19:27:44+00:00",
        "lat": 31.62187829999999877372829359956085681915283203125,
        "lon": 32.35962169999999815672708791680634021759033203125
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 7, 2026 13:22 UTC 75.0%
  • Duration: 6h 5m
  • Radius: 53 meters
  • Data Points: 25 AIS positions
  • Centroid: 31.6221, 32.3601
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 52.7000000000000028421709430404007434844970703125,
    "duration_minutes": 365.69999999999998863131622783839702606201171875,
    "points": 25,
    "centroid": {
        "lat": 31.622068604000002522980139474384486675262451171875,
        "lon": 32.36013039600000951168112806044518947601318359375
    },
    "bbox": {
        "min_lat": 31.62187829999999877372829359956085681915283203125,
        "min_lon": 32.35962169999999815672708791680634021759033203125,
        "max_lat": 31.622223300000001700027496553957462310791015625,
        "max_lon": 32.36037329999999911933628027327358722686767578125
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 7, 2026 13:22 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 5m
  • Data Points: 25 AIS positions
  • Period: 2026-09-07T13:22:03+00:00 to 2026-09-07T19:27:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 365.69999999999998863131622783839702606201171875,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-09-07T13:22:03+00:00",
        "lat": 31.6221232999999983803718350827693939208984375,
        "lon": 32.36030329999999821666278876364231109619140625
    },
    "last_point": {
        "ts": "2026-09-07T19:27:44+00:00",
        "lat": 31.62187829999999877372829359956085681915283203125,
        "lon": 32.35962169999999815672708791680634021759033203125
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 7, 2026 12:43 UTC 75.0%
  • Duration: 6h 8m
  • Radius: 42 meters
  • Data Points: 25 AIS positions
  • Centroid: 31.6221, 32.3602
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 41.7999999999999971578290569595992565155029296875,
    "duration_minutes": 368.80000000000001136868377216160297393798828125,
    "points": 25,
    "centroid": {
        "lat": 31.622076740000000683039615978486835956573486328125,
        "lon": 32.3601557960000008051792974583804607391357421875
    },
    "bbox": {
        "min_lat": 31.6219482999999996764017851091921329498291015625,
        "min_lon": 32.359741700000000719228410162031650543212890625,
        "max_lat": 31.622223300000001700027496553957462310791015625,
        "max_lon": 32.36037329999999911933628027327358722686767578125
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 7, 2026 12:43 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 8m
  • Data Points: 25 AIS positions
  • Period: 2026-09-07T12:43:02+00:00 to 2026-09-07T18:51:47+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 368.80000000000001136868377216160297393798828125,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-09-07T12:43:02+00:00",
        "lat": 31.622081699999998960493030608631670475006103515625,
        "lon": 32.36025670000000076242940849624574184417724609375
    },
    "last_point": {
        "ts": "2026-09-07T18:51:47+00:00",
        "lat": 31.6220517000000000962245394475758075714111328125,
        "lon": 32.3599583000000023957909434102475643157958984375
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 7, 2026 07:56 UTC 75.0%
  • Duration: 6h 32m
  • Radius: 57 meters
  • Data Points: 10 AIS positions
  • Centroid: 31.6222, 32.3603
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 56.7000000000000028421709430404007434844970703125,
    "duration_minutes": 392.80000000000001136868377216160297393798828125,
    "points": 10,
    "centroid": {
        "lat": 31.622158670000004576650098897516727447509765625,
        "lon": 32.36028466999999864128767512738704681396484375
    },
    "bbox": {
        "min_lat": 31.622081699999998960493030608631670475006103515625,
        "min_lon": 32.36019329999999882829797570593655109405517578125,
        "max_lat": 31.62257170000000172649379237554967403411865234375,
        "max_lon": 32.3606367000000005873516784049570560455322265625
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 7, 2026 07:56 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 32m
  • Data Points: 10 AIS positions
  • Period: 2026-09-07T07:56:07+00:00 to 2026-09-07T14:28:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 392.80000000000001136868377216160297393798828125,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-09-07T07:56:07+00:00",
        "lat": 31.62257170000000172649379237554967403411865234375,
        "lon": 32.3606367000000005873516784049570560455322265625
    },
    "last_point": {
        "ts": "2026-09-07T14:28:54+00:00",
        "lat": 31.622093299999999516103343921713531017303466796875,
        "lon": 32.36019999999999896544977673329412937164306640625
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 7, 2026 06:08 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 31m
  • Data Points: 5 AIS positions
  • Period: 2026-09-07T06:11:13+00:00 to 2026-09-07T12:43:02+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 391.80000000000001136868377216160297393798828125,
    "points_in_zone": 5,
    "first_point": {
        "ts": "2026-09-07T06:11:13+00:00",
        "lat": 31.622538299999998656630850746296346187591552734375,
        "lon": 32.3604950000000002319211489520967006683349609375
    },
    "last_point": {
        "ts": "2026-09-07T12:43:02+00:00",
        "lat": 31.622081699999998960493030608631670475006103515625,
        "lon": 32.36025670000000076242940849624574184417724609375
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 7, 2026 05:17 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 2h 38m
  • Data Points: 7 AIS positions
  • Period: 2026-09-07T05:17:13+00:00 to 2026-09-07T07:56:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 158.900000000000005684341886080801486968994140625,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-09-07T05:17:13+00:00",
        "lat": 31.6224433000000004767571226693689823150634765625,
        "lon": 32.36048329999999850770109333097934722900390625
    },
    "last_point": {
        "ts": "2026-09-07T07:56:07+00:00",
        "lat": 31.62257170000000172649379237554967403411865234375,
        "lon": 32.3606367000000005873516784049570560455322265625
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 7, 2026 04:01 UTC 75.0%
  • Duration: 3h 54m
  • Radius: 21 meters
  • Data Points: 12 AIS positions
  • Centroid: 31.6225, 32.3605
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 21.300000000000000710542735760100185871124267578125,
    "duration_minutes": 234.80000000000001136868377216160297393798828125,
    "points": 12,
    "centroid": {
        "lat": 31.62248902499999303472577594220638275146484375,
        "lon": 32.36052083333333229120398755185306072235107421875
    },
    "bbox": {
        "min_lat": 31.622356700000000984118742053396999835968017578125,
        "min_lon": 32.360354999999998426574165932834148406982421875,
        "max_lat": 31.622595000000000453610482509247958660125732421875,
        "max_lon": 32.36070829999999887149897404015064239501953125
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 7, 2026 04:01 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 3h 54m
  • Data Points: 12 AIS positions
  • Period: 2026-09-07T04:01:22+00:00 to 2026-09-07T07:56:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 234.80000000000001136868377216160297393798828125,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-09-07T04:01:22+00:00",
        "lat": 31.622421700000000299723978969268500804901123046875,
        "lon": 32.36046999999999940200723358429968357086181640625
    },
    "last_point": {
        "ts": "2026-09-07T07:56:07+00:00",
        "lat": 31.62257170000000172649379237554967403411865234375,
        "lon": 32.3606367000000005873516784049570560455322265625
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 7, 2026 03:43 UTC 75.0%
  • Duration: 4h 12m
  • Radius: 23 meters
  • Data Points: 13 AIS positions
  • Centroid: 31.6225, 32.3605
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 22.800000000000000710542735760100185871124267578125,
    "duration_minutes": 252.80000000000001136868377216160297393798828125,
    "points": 13,
    "centroid": {
        "lat": 31.622479999999992372750057256780564785003662109375,
        "lon": 32.3605088461538485944402054883539676666259765625
    },
    "bbox": {
        "min_lat": 31.622356700000000984118742053396999835968017578125,
        "min_lon": 32.360354999999998426574165932834148406982421875,
        "max_lat": 31.622595000000000453610482509247958660125732421875,
        "max_lon": 32.36070829999999887149897404015064239501953125
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 7, 2026 03:43 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 4h 12m
  • Data Points: 13 AIS positions
  • Period: 2026-09-07T03:43:22+00:00 to 2026-09-07T07:56:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 252.80000000000001136868377216160297393798828125,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-09-07T03:43:22+00:00",
        "lat": 31.622371699999998639896148233674466609954833984375,
        "lon": 32.36036500000000160071067512035369873046875
    },
    "last_point": {
        "ts": "2026-09-07T07:56:07+00:00",
        "lat": 31.62257170000000172649379237554967403411865234375,
        "lon": 32.3606367000000005873516784049570560455322265625
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 7, 2026 01:13 UTC 75.0%
  • Duration: 5h 12m
  • Radius: 24 meters
  • Data Points: 13 AIS positions
  • Centroid: 31.6225, 32.3605
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 23.800000000000000710542735760100185871124267578125,
    "duration_minutes": 312.80000000000001136868377216160297393798828125,
    "points": 13,
    "centroid": {
        "lat": 31.622477307692310688480574754066765308380126953125,
        "lon": 32.3604983307692322114235139451920986175537109375
    },
    "bbox": {
        "min_lat": 31.622356700000000984118742053396999835968017578125,
        "min_lon": 32.360354999999998426574165932834148406982421875,
        "max_lat": 31.622595000000000453610482509247958660125732421875,
        "max_lon": 32.36070829999999887149897404015064239501953125
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 7, 2026 01:13 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 5h 12m
  • Data Points: 13 AIS positions
  • Period: 2026-09-07T01:13:23+00:00 to 2026-09-07T06:26:09+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 312.80000000000001136868377216160297393798828125,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-09-07T01:13:23+00:00",
        "lat": 31.622536700000001275157046620734035968780517578125,
        "lon": 32.360500000000001818989403545856475830078125
    },
    "last_point": {
        "ts": "2026-09-07T06:26:09+00:00",
        "lat": 31.622595000000000453610482509247958660125732421875,
        "lon": 32.36070829999999887149897404015064239501953125
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 6, 2026 23:28 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 17 meters
  • Data Points: 12 AIS positions
  • Centroid: 31.6224, 32.3605
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 16.5,
    "duration_minutes": 390.80000000000001136868377216160297393798828125,
    "points": 12,
    "centroid": {
        "lat": 31.622447633333337080330238677561283111572265625,
        "lon": 32.360461383333330331879551522433757781982421875
    },
    "bbox": {
        "min_lat": 31.62232829999999950132405501790344715118408203125,
        "min_lon": 32.360354999999998426574165932834148406982421875,
        "max_lat": 31.622538299999998656630850746296346187591552734375,
        "max_lon": 32.36055830000000099744283943437039852142333984375
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Sanctioned on the same day