ALTURA

IMO 9292199

Vessel information

Vessel Name ALTURA View name history 📜
IMO Number 9292199
MMSI 352003627
Vessel Type Oil Tanker | Pétrolier
Flag 🇸🇱 Sierra Leone View flag history 📜
Call Sign 3E5250
Gross Tonnage 84,491 GT
Year Built 2005

Sanctioned by

🇪🇺 EU 2025-10-24🇬🇧 UK 2026-02-24

Company & Ownership

🏢
Kayseri Shipping SA
IMO Company: 6490926
Address C/O: Bow Maritime Gemi Isletmeciligi AS IC Kapi 391, Blok C1, Metropol Istanbul Sitesi, Ertugrul Gazi Sokak, Ataturk Mah, 2B, 34758, Istanbul, Turkey.
Status Active
Fleet 1.0 owner, 0.0 operator, 0.0 manager, 0.0 beneficial

Management & Operations

ISM Manager
UNKNOWN
Unknown
Commercial Manager
RPTD SOLD UNDISCLOSED INTEREST

Classification & Safety

Current Classification
Russian Maritime Register of Shipping Delivered

Port State Control (PSC) Inspections

⚠️
Risk Level
LOW
Last 36 Months
4
Inspections
Last Inspection
📍 Kocaeli
📅 2025-10-20

Survey Renewal & Certificates

Code Type Issuer Issued Expires
509 Document of Compliance Bureau Veritas (115) 10/01/2023 15/01/2028
510 Safety Management Certificate Liberia (LR) 28/08/2023 27/11/2027

Programs & Notes

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

Vessel Changes

11 changes

AIS Events

50 events detected • 2 zones • Last: Jul 17, 2026

Zone Dwell Bosphorus/Dardanelles Approach Jul 17, 2026 22:40 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1h 36m
  • Data Points: 5 AIS positions
  • Period: 2026-07-17T22:40:43+00:00 to 2026-07-18T00:16:42+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 96,
    "points_in_zone": 5,
    "first_point": {
        "ts": "2026-07-17T22:40:43+00:00",
        "lat": 40.71259669999999886158548179082572460174560546875,
        "lon": 29.46444999999999936335370875895023345947265625
    },
    "last_point": {
        "ts": "2026-07-18T00:16:42+00:00",
        "lat": 40.71251829999999927167664282023906707763671875,
        "lon": 29.464478299999999677538653486408293247222900390625
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 10, 2026 09:15 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1h 17m
  • Data Points: 6 AIS positions
  • Period: 2026-07-10T09:15:23+00:00 to 2026-07-10T10:32:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 77.2000000000000028421709430404007434844970703125,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-07-10T09:15:23+00:00",
        "lat": 40.95112830000000059271769714541733264923095703125,
        "lon": 28.959706700000001688977135927416384220123291015625
    },
    "last_point": {
        "ts": "2026-07-10T10:32:33+00:00",
        "lat": 40.85679499999999819692675373516976833343505859375,
        "lon": 28.975878300000001530634108348749577999114990234375
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 10, 2026 08:55 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1h 36m
  • Data Points: 8 AIS positions
  • Period: 2026-07-10T08:55:43+00:00 to 2026-07-10T10:32:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 96.7999999999999971578290569595992565155029296875,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-07-10T08:55:43+00:00",
        "lat": 40.9727783000000016500052879564464092254638671875,
        "lon": 28.985389999999998877910911687649786472320556640625
    },
    "last_point": {
        "ts": "2026-07-10T10:32:33+00:00",
        "lat": 40.85679499999999819692675373516976833343505859375,
        "lon": 28.975878300000001530634108348749577999114990234375
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 8, 2026 23:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1h 9m
  • Data Points: 9 AIS positions
  • Period: 2026-07-08T23:01:34+00:00 to 2026-07-09T00:10:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 69,
    "points_in_zone": 9,
    "first_point": {
        "ts": "2026-07-08T23:01:34+00:00",
        "lat": 41.392553300000002991509973071515560150146484375,
        "lon": 28.883803300000000291447577183134853839874267578125
    },
    "last_point": {
        "ts": "2026-07-09T00:10:34+00:00",
        "lat": 41.39336999999999733290678705088794231414794921875,
        "lon": 28.88286000000000086629370343871414661407470703125
    }
}

Methodology: 2026.01.18

Zone Dwell discovered_031 Jul 8, 2026 23:01 UTC 80.0%
  • Zone: discovered_031
  • Duration: 1h 9m
  • Data Points: 9 AIS positions
  • Period: 2026-07-08T23:01:34+00:00 to 2026-07-09T00:10:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_031",
    "zone_name": "Northern Baltic Sea Surveillance Zone",
    "dwell_minutes": 69,
    "points_in_zone": 9,
    "first_point": {
        "ts": "2026-07-08T23:01:34+00:00",
        "lat": 41.392553300000002991509973071515560150146484375,
        "lon": 28.883803300000000291447577183134853839874267578125
    },
    "last_point": {
        "ts": "2026-07-09T00:10:34+00:00",
        "lat": 41.39336999999999733290678705088794231414794921875,
        "lon": 28.88286000000000086629370343871414661407470703125
    }
}

Methodology: 2026.01.18

Loiter discovered_031 Jul 8, 2026 22:13 UTC 75.0%
  • Duration: 1h 57m
  • Radius: 73 meters
  • Data Points: 12 AIS positions
  • Centroid: 41.3930, 28.8832
  • Zone: discovered_031
Show Raw Evidence JSON
{
    "radius_m": 73.2000000000000028421709430404007434844970703125,
    "duration_minutes": 117,
    "points": 12,
    "centroid": {
        "lat": 41.39302028333333538512306404300034046173095703125,
        "lon": 28.883222775000003679224391817115247249603271484375
    },
    "bbox": {
        "min_lat": 41.3925382999999982303052092902362346649169921875,
        "min_lon": 28.882780000000000342197381542064249515533447265625,
        "max_lat": 41.39356670000000093523340183310210704803466796875,
        "max_lon": 28.88385170000000101708792499266564846038818359375
    },
    "zone_id": "discovered_031"
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 8, 2026 22:13 UTC 75.0%
  • Duration: 1h 57m
  • Radius: 73 meters
  • Data Points: 12 AIS positions
  • Centroid: 41.3930, 28.8832
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 73.2000000000000028421709430404007434844970703125,
    "duration_minutes": 117,
    "points": 12,
    "centroid": {
        "lat": 41.39302028333333538512306404300034046173095703125,
        "lon": 28.883222775000003679224391817115247249603271484375
    },
    "bbox": {
        "min_lat": 41.3925382999999982303052092902362346649169921875,
        "min_lon": 28.882780000000000342197381542064249515533447265625,
        "max_lat": 41.39356670000000093523340183310210704803466796875,
        "max_lon": 28.88385170000000101708792499266564846038818359375
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 8, 2026 22:13 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1h 57m
  • Data Points: 12 AIS positions
  • Period: 2026-07-08T22:13:34+00:00 to 2026-07-09T00:10:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 117,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-07-08T22:13:34+00:00",
        "lat": 41.393401699999998299972503446042537689208984375,
        "lon": 28.8827916999999985137037583626806735992431640625
    },
    "last_point": {
        "ts": "2026-07-09T00:10:34+00:00",
        "lat": 41.39336999999999733290678705088794231414794921875,
        "lon": 28.88286000000000086629370343871414661407470703125
    }
}

Methodology: 2026.01.18

Zone Dwell discovered_031 Jul 8, 2026 22:13 UTC 80.0%
  • Zone: discovered_031
  • Duration: 1h 57m
  • Data Points: 12 AIS positions
  • Period: 2026-07-08T22:13:34+00:00 to 2026-07-09T00:10:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_031",
    "zone_name": "Northern Baltic Sea Surveillance Zone",
    "dwell_minutes": 117,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-07-08T22:13:34+00:00",
        "lat": 41.393401699999998299972503446042537689208984375,
        "lon": 28.8827916999999985137037583626806735992431640625
    },
    "last_point": {
        "ts": "2026-07-09T00:10:34+00:00",
        "lat": 41.39336999999999733290678705088794231414794921875,
        "lon": 28.88286000000000086629370343871414661407470703125
    }
}

Methodology: 2026.01.18

Loiter discovered_031 Jul 8, 2026 21:07 UTC 75.0%
  • Duration: 3h 3m
  • Radius: 181 meters
  • Data Points: 16 AIS positions
  • Centroid: 41.3934, 28.8832
  • Zone: discovered_031
Show Raw Evidence JSON
{
    "radius_m": 181.400000000000005684341886080801486968994140625,
    "duration_minutes": 183,
    "points": 16,
    "centroid": {
        "lat": 41.3934285499999958801708999089896678924560546875,
        "lon": 28.883153537500003693594408105127513408660888671875
    },
    "bbox": {
        "min_lat": 41.3925382999999982303052092902362346649169921875,
        "min_lon": 28.882780000000000342197381542064249515533447265625,
        "max_lat": 41.39505669999999781794031150639057159423828125,
        "max_lon": 28.88385170000000101708792499266564846038818359375
    },
    "zone_id": "discovered_031"
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 8, 2026 21:07 UTC 75.0%
  • Duration: 3h 3m
  • Radius: 181 meters
  • Data Points: 16 AIS positions
  • Centroid: 41.3934, 28.8832
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 181.400000000000005684341886080801486968994140625,
    "duration_minutes": 183,
    "points": 16,
    "centroid": {
        "lat": 41.3934285499999958801708999089896678924560546875,
        "lon": 28.883153537500003693594408105127513408660888671875
    },
    "bbox": {
        "min_lat": 41.3925382999999982303052092902362346649169921875,
        "min_lon": 28.882780000000000342197381542064249515533447265625,
        "max_lat": 41.39505669999999781794031150639057159423828125,
        "max_lon": 28.88385170000000101708792499266564846038818359375
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell discovered_031 Jul 8, 2026 21:07 UTC 80.0%
  • Zone: discovered_031
  • Duration: 3h 3m
  • Data Points: 16 AIS positions
  • Period: 2026-07-08T21:07:34+00:00 to 2026-07-09T00:10:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_031",
    "zone_name": "Northern Baltic Sea Surveillance Zone",
    "dwell_minutes": 183,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-07-08T21:07:34+00:00",
        "lat": 41.39504000000000161207935889251530170440673828125,
        "lon": 28.88294499999999942474460112862288951873779296875
    },
    "last_point": {
        "ts": "2026-07-09T00:10:34+00:00",
        "lat": 41.39336999999999733290678705088794231414794921875,
        "lon": 28.88286000000000086629370343871414661407470703125
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 8, 2026 21:07 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 3h 3m
  • Data Points: 16 AIS positions
  • Period: 2026-07-08T21:07:34+00:00 to 2026-07-09T00:10:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 183,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-07-08T21:07:34+00:00",
        "lat": 41.39504000000000161207935889251530170440673828125,
        "lon": 28.88294499999999942474460112862288951873779296875
    },
    "last_point": {
        "ts": "2026-07-09T00:10:34+00:00",
        "lat": 41.39336999999999733290678705088794231414794921875,
        "lon": 28.88286000000000086629370343871414661407470703125
    }
}

Methodology: 2026.01.18

Loiter discovered_031 Jul 8, 2026 20:34 UTC 75.0%
  • Duration: 3h 36m
  • Radius: 164 meters
  • Data Points: 20 AIS positions
  • Centroid: 41.3938, 28.8831
  • Zone: discovered_031
Show Raw Evidence JSON
{
    "radius_m": 164.400000000000005684341886080801486968994140625,
    "duration_minutes": 216,
    "points": 20,
    "centroid": {
        "lat": 41.393791509999999789215507917106151580810546875,
        "lon": 28.883120414999996938831827719695866107940673828125
    },
    "bbox": {
        "min_lat": 41.3925382999999982303052092902362346649169921875,
        "min_lon": 28.882780000000000342197381542064249515533447265625,
        "max_lat": 41.39526670000000052596078603528439998626708984375,
        "max_lon": 28.88385170000000101708792499266564846038818359375
    },
    "zone_id": "discovered_031"
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 8, 2026 20:34 UTC 75.0%
  • Duration: 3h 36m
  • Radius: 164 meters
  • Data Points: 20 AIS positions
  • Centroid: 41.3938, 28.8831
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 164.400000000000005684341886080801486968994140625,
    "duration_minutes": 216,
    "points": 20,
    "centroid": {
        "lat": 41.393791509999999789215507917106151580810546875,
        "lon": 28.883120414999996938831827719695866107940673828125
    },
    "bbox": {
        "min_lat": 41.3925382999999982303052092902362346649169921875,
        "min_lon": 28.882780000000000342197381542064249515533447265625,
        "max_lat": 41.39526670000000052596078603528439998626708984375,
        "max_lon": 28.88385170000000101708792499266564846038818359375
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 8, 2026 20:34 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 3h 36m
  • Data Points: 20 AIS positions
  • Period: 2026-07-08T20:34:34+00:00 to 2026-07-09T00:10:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 216,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-07-08T20:34:34+00:00",
        "lat": 41.39526670000000052596078603528439998626708984375,
        "lon": 28.88295670000000114896465674974024295806884765625
    },
    "last_point": {
        "ts": "2026-07-09T00:10:34+00:00",
        "lat": 41.39336999999999733290678705088794231414794921875,
        "lon": 28.88286000000000086629370343871414661407470703125
    }
}

Methodology: 2026.01.18

Zone Dwell discovered_031 Jul 8, 2026 20:34 UTC 80.0%
  • Zone: discovered_031
  • Duration: 3h 36m
  • Data Points: 20 AIS positions
  • Period: 2026-07-08T20:34:34+00:00 to 2026-07-09T00:10:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_031",
    "zone_name": "Northern Baltic Sea Surveillance Zone",
    "dwell_minutes": 216,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-07-08T20:34:34+00:00",
        "lat": 41.39526670000000052596078603528439998626708984375,
        "lon": 28.88295670000000114896465674974024295806884765625
    },
    "last_point": {
        "ts": "2026-07-09T00:10:34+00:00",
        "lat": 41.39336999999999733290678705088794231414794921875,
        "lon": 28.88286000000000086629370343871414661407470703125
    }
}

Methodology: 2026.01.18

Loiter discovered_031 Jul 8, 2026 18:04 UTC 75.0%
  • Duration: 6h 6m
  • Radius: 161 meters
  • Data Points: 21 AIS positions
  • Centroid: 41.3939, 28.8831
  • Zone: discovered_031
Show Raw Evidence JSON
{
    "radius_m": 161.19999999999998863131622783839702606201171875,
    "duration_minutes": 366.3999999999999772626324556767940521240234375,
    "points": 21,
    "centroid": {
        "lat": 41.39386286666666592282126657664775848388671875,
        "lon": 28.883102695238097368246599216945469379425048828125
    },
    "bbox": {
        "min_lat": 41.3925382999999982303052092902362346649169921875,
        "min_lon": 28.882748299999999375131665146909654140472412109375,
        "max_lat": 41.3952900000000028057911549694836139678955078125,
        "max_lon": 28.88385170000000101708792499266564846038818359375
    },
    "zone_id": "discovered_031"
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 8, 2026 18:04 UTC 75.0%
  • Duration: 6h 6m
  • Radius: 161 meters
  • Data Points: 21 AIS positions
  • Centroid: 41.3939, 28.8831
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 161.19999999999998863131622783839702606201171875,
    "duration_minutes": 366.3999999999999772626324556767940521240234375,
    "points": 21,
    "centroid": {
        "lat": 41.39386286666666592282126657664775848388671875,
        "lon": 28.883102695238097368246599216945469379425048828125
    },
    "bbox": {
        "min_lat": 41.3925382999999982303052092902362346649169921875,
        "min_lon": 28.882748299999999375131665146909654140472412109375,
        "max_lat": 41.3952900000000028057911549694836139678955078125,
        "max_lon": 28.88385170000000101708792499266564846038818359375
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell discovered_031 Jul 8, 2026 18:04 UTC 80.0%
  • Zone: discovered_031
  • Duration: 6h 6m
  • Data Points: 21 AIS positions
  • Period: 2026-07-08T18:04:08+00:00 to 2026-07-09T00:10:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_031",
    "zone_name": "Northern Baltic Sea Surveillance Zone",
    "dwell_minutes": 366.3999999999999772626324556767940521240234375,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-07-08T18:04:08+00:00",
        "lat": 41.3952900000000028057911549694836139678955078125,
        "lon": 28.882748299999999375131665146909654140472412109375
    },
    "last_point": {
        "ts": "2026-07-09T00:10:34+00:00",
        "lat": 41.39336999999999733290678705088794231414794921875,
        "lon": 28.88286000000000086629370343871414661407470703125
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 8, 2026 18:04 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 6m
  • Data Points: 21 AIS positions
  • Period: 2026-07-08T18:04:08+00:00 to 2026-07-09T00:10:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 366.3999999999999772626324556767940521240234375,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-07-08T18:04:08+00:00",
        "lat": 41.3952900000000028057911549694836139678955078125,
        "lon": 28.882748299999999375131665146909654140472412109375
    },
    "last_point": {
        "ts": "2026-07-09T00:10:34+00:00",
        "lat": 41.39336999999999733290678705088794231414794921875,
        "lon": 28.88286000000000086629370343871414661407470703125
    }
}

Methodology: 2026.01.18

Loiter discovered_031 Jul 8, 2026 17:04 UTC 75.0%
  • Duration: 6h 18m
  • Radius: 165 meters
  • Data Points: 22 AIS positions
  • Centroid: 41.3939, 28.8831
  • Zone: discovered_031
Show Raw Evidence JSON
{
    "radius_m": 164.599999999999994315658113919198513031005859375,
    "duration_minutes": 378.3999999999999772626324556767940521240234375,
    "points": 22,
    "centroid": {
        "lat": 41.39392864545454386870915186591446399688720703125,
        "lon": 28.88309007272727058079908601939678192138671875
    },
    "bbox": {
        "min_lat": 41.3925382999999982303052092902362346649169921875,
        "min_lon": 28.882748299999999375131665146909654140472412109375,
        "max_lat": 41.39531000000000204863681574352085590362548828125,
        "max_lon": 28.88385170000000101708792499266564846038818359375
    },
    "zone_id": "discovered_031"
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 8, 2026 17:04 UTC 75.0%
  • Duration: 6h 18m
  • Radius: 165 meters
  • Data Points: 22 AIS positions
  • Centroid: 41.3939, 28.8831
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 164.599999999999994315658113919198513031005859375,
    "duration_minutes": 378.3999999999999772626324556767940521240234375,
    "points": 22,
    "centroid": {
        "lat": 41.39392864545454386870915186591446399688720703125,
        "lon": 28.88309007272727058079908601939678192138671875
    },
    "bbox": {
        "min_lat": 41.3925382999999982303052092902362346649169921875,
        "min_lon": 28.882748299999999375131665146909654140472412109375,
        "max_lat": 41.39531000000000204863681574352085590362548828125,
        "max_lon": 28.88385170000000101708792499266564846038818359375
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell discovered_031 Jul 8, 2026 17:04 UTC 80.0%
  • Zone: discovered_031
  • Duration: 6h 18m
  • Data Points: 22 AIS positions
  • Period: 2026-07-08T17:52:08+00:00 to 2026-07-09T00:10:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_031",
    "zone_name": "Northern Baltic Sea Surveillance Zone",
    "dwell_minutes": 378.3999999999999772626324556767940521240234375,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-07-08T17:52:08+00:00",
        "lat": 41.39531000000000204863681574352085590362548828125,
        "lon": 28.882825000000000414956957683898508548736572265625
    },
    "last_point": {
        "ts": "2026-07-09T00:10:34+00:00",
        "lat": 41.39336999999999733290678705088794231414794921875,
        "lon": 28.88286000000000086629370343871414661407470703125
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 8, 2026 17:04 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 18m
  • Data Points: 22 AIS positions
  • Period: 2026-07-08T17:52:08+00:00 to 2026-07-09T00:10:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 378.3999999999999772626324556767940521240234375,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-07-08T17:52:08+00:00",
        "lat": 41.39531000000000204863681574352085590362548828125,
        "lon": 28.882825000000000414956957683898508548736572265625
    },
    "last_point": {
        "ts": "2026-07-09T00:10:34+00:00",
        "lat": 41.39336999999999733290678705088794231414794921875,
        "lon": 28.88286000000000086629370343871414661407470703125
    }
}

Methodology: 2026.01.18

Loiter discovered_031 Jul 8, 2026 16:46 UTC 75.0%
  • Duration: 6h 33m
  • Radius: 215 meters
  • Data Points: 25 AIS positions
  • Centroid: 41.3944, 28.8831
  • Zone: discovered_031
Show Raw Evidence JSON
{
    "radius_m": 215.099999999999994315658113919198513031005859375,
    "duration_minutes": 393.8999999999999772626324556767940521240234375,
    "points": 25,
    "centroid": {
        "lat": 41.39440347600000080774407251738011837005615234375,
        "lon": 28.883054468000008085937224677763879299163818359375
    },
    "bbox": {
        "min_lat": 41.3925382999999982303052092902362346649169921875,
        "min_lon": 28.8826949999999982310328050516545772552490234375,
        "max_lat": 41.395471700000001646913005970418453216552734375,
        "max_lon": 28.88385170000000101708792499266564846038818359375
    },
    "zone_id": "discovered_031"
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 8, 2026 16:46 UTC 75.0%
  • Duration: 6h 33m
  • Radius: 215 meters
  • Data Points: 25 AIS positions
  • Centroid: 41.3944, 28.8831
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 215.099999999999994315658113919198513031005859375,
    "duration_minutes": 393.8999999999999772626324556767940521240234375,
    "points": 25,
    "centroid": {
        "lat": 41.39440347600000080774407251738011837005615234375,
        "lon": 28.883054468000008085937224677763879299163818359375
    },
    "bbox": {
        "min_lat": 41.3925382999999982303052092902362346649169921875,
        "min_lon": 28.8826949999999982310328050516545772552490234375,
        "max_lat": 41.395471700000001646913005970418453216552734375,
        "max_lon": 28.88385170000000101708792499266564846038818359375
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell discovered_031 Jul 8, 2026 16:46 UTC 80.0%
  • Zone: discovered_031
  • Duration: 6h 33m
  • Data Points: 25 AIS positions
  • Period: 2026-07-08T16:54:42+00:00 to 2026-07-08T23:28:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_031",
    "zone_name": "Northern Baltic Sea Surveillance Zone",
    "dwell_minutes": 393.8999999999999772626324556767940521240234375,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-07-08T16:54:42+00:00",
        "lat": 41.3954250000000030240698833949863910675048828125,
        "lon": 28.882870000000000487716533825732767581939697265625
    },
    "last_point": {
        "ts": "2026-07-08T23:28:34+00:00",
        "lat": 41.3930849999999992405719240196049213409423828125,
        "lon": 28.8830932999999987487171893008053302764892578125
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 8, 2026 16:46 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 33m
  • Data Points: 25 AIS positions
  • Period: 2026-07-08T16:54:42+00:00 to 2026-07-08T23:28:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 393.8999999999999772626324556767940521240234375,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-07-08T16:54:42+00:00",
        "lat": 41.3954250000000030240698833949863910675048828125,
        "lon": 28.882870000000000487716533825732767581939697265625
    },
    "last_point": {
        "ts": "2026-07-08T23:28:34+00:00",
        "lat": 41.3930849999999992405719240196049213409423828125,
        "lon": 28.8830932999999987487171893008053302764892578125
    }
}

Methodology: 2026.01.18

Loiter discovered_031 Jul 8, 2026 15:04 UTC 75.0%
  • Duration: 6h 14m
  • Radius: 34 meters
  • Data Points: 21 AIS positions
  • Centroid: 41.3953, 28.8829
  • Zone: discovered_031
Show Raw Evidence JSON
{
    "radius_m": 33.7999999999999971578290569595992565155029296875,
    "duration_minutes": 374.8999999999999772626324556767940521240234375,
    "points": 21,
    "centroid": {
        "lat": 41.3953387380952477769824326969683170318603515625,
        "lon": 28.882870076190471309018903411924839019775390625
    },
    "bbox": {
        "min_lat": 41.39504000000000161207935889251530170440673828125,
        "min_lon": 28.8826949999999982310328050516545772552490234375,
        "max_lat": 41.39558000000000248519427259452641010284423828125,
        "max_lon": 28.883011700000000843147063278593122959136962890625
    },
    "zone_id": "discovered_031"
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 8, 2026 15:04 UTC 75.0%
  • Duration: 6h 14m
  • Radius: 34 meters
  • Data Points: 21 AIS positions
  • Centroid: 41.3953, 28.8829
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 33.7999999999999971578290569595992565155029296875,
    "duration_minutes": 374.8999999999999772626324556767940521240234375,
    "points": 21,
    "centroid": {
        "lat": 41.3953387380952477769824326969683170318603515625,
        "lon": 28.882870076190471309018903411924839019775390625
    },
    "bbox": {
        "min_lat": 41.39504000000000161207935889251530170440673828125,
        "min_lon": 28.8826949999999982310328050516545772552490234375,
        "max_lat": 41.39558000000000248519427259452641010284423828125,
        "max_lon": 28.883011700000000843147063278593122959136962890625
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell discovered_031 Jul 8, 2026 15:04 UTC 80.0%
  • Zone: discovered_031
  • Duration: 6h 14m
  • Data Points: 21 AIS positions
  • Period: 2026-07-08T15:04:43+00:00 to 2026-07-08T21:19:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_031",
    "zone_name": "Northern Baltic Sea Surveillance Zone",
    "dwell_minutes": 374.8999999999999772626324556767940521240234375,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-07-08T15:04:43+00:00",
        "lat": 41.39558000000000248519427259452641010284423828125,
        "lon": 28.88298999999999949750417727045714855194091796875
    },
    "last_point": {
        "ts": "2026-07-08T21:19:34+00:00",
        "lat": 41.39505669999999781794031150639057159423828125,
        "lon": 28.882985000000001463149601477198302745819091796875
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 8, 2026 15:04 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 14m
  • Data Points: 21 AIS positions
  • Period: 2026-07-08T15:04:43+00:00 to 2026-07-08T21:19:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 374.8999999999999772626324556767940521240234375,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-07-08T15:04:43+00:00",
        "lat": 41.39558000000000248519427259452641010284423828125,
        "lon": 28.88298999999999949750417727045714855194091796875
    },
    "last_point": {
        "ts": "2026-07-08T21:19:34+00:00",
        "lat": 41.39505669999999781794031150639057159423828125,
        "lon": 28.882985000000001463149601477198302745819091796875
    }
}

Methodology: 2026.01.18

Loiter discovered_031 Jul 8, 2026 14:10 UTC 75.0%
  • Duration: 6h 32m
  • Radius: 37 meters
  • Data Points: 21 AIS positions
  • Centroid: 41.3954, 28.8829
  • Zone: discovered_031
Show Raw Evidence JSON
{
    "radius_m": 36.60000000000000142108547152020037174224853515625,
    "duration_minutes": 392.8999999999999772626324556767940521240234375,
    "points": 21,
    "centroid": {
        "lat": 41.39536516666667154140668571926653385162353515625,
        "lon": 28.882870790476186328987751039676368236541748046875
    },
    "bbox": {
        "min_lat": 41.39504000000000161207935889251530170440673828125,
        "min_lon": 28.8826949999999982310328050516545772552490234375,
        "max_lat": 41.3956117000000034522599889896810054779052734375,
        "max_lon": 28.883011700000000843147063278593122959136962890625
    },
    "zone_id": "discovered_031"
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 8, 2026 14:10 UTC 75.0%
  • Duration: 6h 32m
  • Radius: 37 meters
  • Data Points: 21 AIS positions
  • Centroid: 41.3954, 28.8829
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 36.60000000000000142108547152020037174224853515625,
    "duration_minutes": 392.8999999999999772626324556767940521240234375,
    "points": 21,
    "centroid": {
        "lat": 41.39536516666667154140668571926653385162353515625,
        "lon": 28.882870790476186328987751039676368236541748046875
    },
    "bbox": {
        "min_lat": 41.39504000000000161207935889251530170440673828125,
        "min_lon": 28.8826949999999982310328050516545772552490234375,
        "max_lat": 41.3956117000000034522599889896810054779052734375,
        "max_lon": 28.883011700000000843147063278593122959136962890625
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell discovered_031 Jul 8, 2026 14:10 UTC 80.0%
  • Zone: discovered_031
  • Duration: 6h 32m
  • Data Points: 21 AIS positions
  • Period: 2026-07-08T14:34:43+00:00 to 2026-07-08T21:07:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_031",
    "zone_name": "Northern Baltic Sea Surveillance Zone",
    "dwell_minutes": 392.8999999999999772626324556767940521240234375,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-07-08T14:34:43+00:00",
        "lat": 41.3956117000000034522599889896810054779052734375,
        "lon": 28.882999999999999118927007657475769519805908203125
    },
    "last_point": {
        "ts": "2026-07-08T21:07:34+00:00",
        "lat": 41.39504000000000161207935889251530170440673828125,
        "lon": 28.88294499999999942474460112862288951873779296875
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 8, 2026 14:10 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 32m
  • Data Points: 21 AIS positions
  • Period: 2026-07-08T14:34:43+00:00 to 2026-07-08T21:07:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 392.8999999999999772626324556767940521240234375,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-07-08T14:34:43+00:00",
        "lat": 41.3956117000000034522599889896810054779052734375,
        "lon": 28.882999999999999118927007657475769519805908203125
    },
    "last_point": {
        "ts": "2026-07-08T21:07:34+00:00",
        "lat": 41.39504000000000161207935889251530170440673828125,
        "lon": 28.88294499999999942474460112862288951873779296875
    }
}

Methodology: 2026.01.18

Loiter discovered_031 Jul 8, 2026 13:06 UTC 75.0%
  • Duration: 4h 57m
  • Radius: 26 meters
  • Data Points: 27 AIS positions
  • Centroid: 41.3955, 28.8829
  • Zone: discovered_031
Show Raw Evidence JSON
{
    "radius_m": 25.89999999999999857891452847979962825775146484375,
    "duration_minutes": 297.3999999999999772626324556767940521240234375,
    "points": 27,
    "centroid": {
        "lat": 41.3954745111111179767249268479645252227783203125,
        "lon": 28.88290616666666466016977210529148578643798828125
    },
    "bbox": {
        "min_lat": 41.39526169999999893889253144152462482452392578125,
        "min_lon": 28.8826949999999982310328050516545772552490234375,
        "max_lat": 41.39564829999999773235686006955802440643310546875,
        "max_lon": 28.883070000000000021600499167107045650482177734375
    },
    "zone_id": "discovered_031"
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 8, 2026 13:06 UTC 75.0%
  • Duration: 4h 57m
  • Radius: 26 meters
  • Data Points: 27 AIS positions
  • Centroid: 41.3955, 28.8829
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 25.89999999999999857891452847979962825775146484375,
    "duration_minutes": 297.3999999999999772626324556767940521240234375,
    "points": 27,
    "centroid": {
        "lat": 41.3954745111111179767249268479645252227783203125,
        "lon": 28.88290616666666466016977210529148578643798828125
    },
    "bbox": {
        "min_lat": 41.39526169999999893889253144152462482452392578125,
        "min_lon": 28.8826949999999982310328050516545772552490234375,
        "max_lat": 41.39564829999999773235686006955802440643310546875,
        "max_lon": 28.883070000000000021600499167107045650482177734375
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell discovered_031 Jul 8, 2026 13:06 UTC 80.0%
  • Zone: discovered_031
  • Duration: 4h 57m
  • Data Points: 27 AIS positions
  • Period: 2026-07-08T13:06:41+00:00 to 2026-07-08T18:04:08+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_031",
    "zone_name": "Northern Baltic Sea Surveillance Zone",
    "dwell_minutes": 297.3999999999999772626324556767940521240234375,
    "points_in_zone": 27,
    "first_point": {
        "ts": "2026-07-08T13:06:41+00:00",
        "lat": 41.3954949999999968213160173036158084869384765625,
        "lon": 28.8829649999999986675902619026601314544677734375
    },
    "last_point": {
        "ts": "2026-07-08T18:04:08+00:00",
        "lat": 41.3952900000000028057911549694836139678955078125,
        "lon": 28.882748299999999375131665146909654140472412109375
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 8, 2026 13:06 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 4h 57m
  • Data Points: 27 AIS positions
  • Period: 2026-07-08T13:06:41+00:00 to 2026-07-08T18:04:08+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 297.3999999999999772626324556767940521240234375,
    "points_in_zone": 27,
    "first_point": {
        "ts": "2026-07-08T13:06:41+00:00",
        "lat": 41.3954949999999968213160173036158084869384765625,
        "lon": 28.8829649999999986675902619026601314544677734375
    },
    "last_point": {
        "ts": "2026-07-08T18:04:08+00:00",
        "lat": 41.3952900000000028057911549694836139678955078125,
        "lon": 28.882748299999999375131665146909654140472412109375
    }
}

Methodology: 2026.01.18

Loiter discovered_031 Jul 8, 2026 12:09 UTC 75.0%
  • Duration: 5h 54m
  • Radius: 26 meters
  • Data Points: 29 AIS positions
  • Centroid: 41.3955, 28.8829
  • Zone: discovered_031
Show Raw Evidence JSON
{
    "radius_m": 25.800000000000000710542735760100185871124267578125,
    "duration_minutes": 354.5,
    "points": 29,
    "centroid": {
        "lat": 41.395471903448282091630971990525722503662109375,
        "lon": 28.882909820689661728465580381453037261962890625
    },
    "bbox": {
        "min_lat": 41.39526169999999893889253144152462482452392578125,
        "min_lon": 28.8826949999999982310328050516545772552490234375,
        "max_lat": 41.39564829999999773235686006955802440643310546875,
        "max_lon": 28.883070000000000021600499167107045650482177734375
    },
    "zone_id": "discovered_031"
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 8, 2026 12:09 UTC 75.0%
  • Duration: 5h 54m
  • Radius: 26 meters
  • Data Points: 29 AIS positions
  • Centroid: 41.3955, 28.8829
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 25.800000000000000710542735760100185871124267578125,
    "duration_minutes": 354.5,
    "points": 29,
    "centroid": {
        "lat": 41.395471903448282091630971990525722503662109375,
        "lon": 28.882909820689661728465580381453037261962890625
    },
    "bbox": {
        "min_lat": 41.39526169999999893889253144152462482452392578125,
        "min_lon": 28.8826949999999982310328050516545772552490234375,
        "max_lat": 41.39564829999999773235686006955802440643310546875,
        "max_lon": 28.883070000000000021600499167107045650482177734375
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 8, 2026 12:09 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 54m
  • Data Points: 29 AIS positions
  • Period: 2026-07-08T12:09:39+00:00 to 2026-07-08T18:04:08+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 354.5,
    "points_in_zone": 29,
    "first_point": {
        "ts": "2026-07-08T12:09:39+00:00",
        "lat": 41.39545170000000240406734519638121128082275390625,
        "lon": 28.882960000000000633235686109401285648345947265625
    },
    "last_point": {
        "ts": "2026-07-08T18:04:08+00:00",
        "lat": 41.3952900000000028057911549694836139678955078125,
        "lon": 28.882748299999999375131665146909654140472412109375
    }
}

Methodology: 2026.01.18

Zone Dwell discovered_031 Jul 8, 2026 12:09 UTC 80.0%
  • Zone: discovered_031
  • Duration: 5h 54m
  • Data Points: 29 AIS positions
  • Period: 2026-07-08T12:09:39+00:00 to 2026-07-08T18:04:08+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_031",
    "zone_name": "Northern Baltic Sea Surveillance Zone",
    "dwell_minutes": 354.5,
    "points_in_zone": 29,
    "first_point": {
        "ts": "2026-07-08T12:09:39+00:00",
        "lat": 41.39545170000000240406734519638121128082275390625,
        "lon": 28.882960000000000633235686109401285648345947265625
    },
    "last_point": {
        "ts": "2026-07-08T18:04:08+00:00",
        "lat": 41.3952900000000028057911549694836139678955078125,
        "lon": 28.882748299999999375131665146909654140472412109375
    }
}

Methodology: 2026.01.18

Loiter discovered_031 Jul 8, 2026 11:29 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 25 meters
  • Data Points: 31 AIS positions
  • Centroid: 41.3955, 28.8829
  • Zone: discovered_031
Show Raw Evidence JSON
{
    "radius_m": 24.89999999999999857891452847979962825775146484375,
    "duration_minutes": 390.5,
    "points": 31,
    "centroid": {
        "lat": 41.39546479354839192410508985631167888641357421875,
        "lon": 28.882904993548390137902970309369266033172607421875
    },
    "bbox": {
        "min_lat": 41.39526169999999893889253144152462482452392578125,
        "min_lon": 28.8826949999999982310328050516545772552490234375,
        "max_lat": 41.39564829999999773235686006955802440643310546875,
        "max_lon": 28.883070000000000021600499167107045650482177734375
    },
    "zone_id": "discovered_031"
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 8, 2026 11:29 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 25 meters
  • Data Points: 31 AIS positions
  • Centroid: 41.3955, 28.8829
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 24.89999999999999857891452847979962825775146484375,
    "duration_minutes": 390.5,
    "points": 31,
    "centroid": {
        "lat": 41.39546479354839192410508985631167888641357421875,
        "lon": 28.882904993548390137902970309369266033172607421875
    },
    "bbox": {
        "min_lat": 41.39526169999999893889253144152462482452392578125,
        "min_lon": 28.8826949999999982310328050516545772552490234375,
        "max_lat": 41.39564829999999773235686006955802440643310546875,
        "max_lon": 28.883070000000000021600499167107045650482177734375
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell discovered_031 Jul 8, 2026 11:29 UTC 80.0%
  • Zone: discovered_031
  • Duration: 6h 30m
  • Data Points: 31 AIS positions
  • Period: 2026-07-08T11:33:39+00:00 to 2026-07-08T18:04:08+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_031",
    "zone_name": "Northern Baltic Sea Surveillance Zone",
    "dwell_minutes": 390.5,
    "points_in_zone": 31,
    "first_point": {
        "ts": "2026-07-08T11:33:39+00:00",
        "lat": 41.39530669999999901165210758335888385772705078125,
        "lon": 28.8827916999999985137037583626806735992431640625
    },
    "last_point": {
        "ts": "2026-07-08T18:04:08+00:00",
        "lat": 41.3952900000000028057911549694836139678955078125,
        "lon": 28.882748299999999375131665146909654140472412109375
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 8, 2026 11:29 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 30m
  • Data Points: 31 AIS positions
  • Period: 2026-07-08T11:33:39+00:00 to 2026-07-08T18:04:08+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 390.5,
    "points_in_zone": 31,
    "first_point": {
        "ts": "2026-07-08T11:33:39+00:00",
        "lat": 41.39530669999999901165210758335888385772705078125,
        "lon": 28.8827916999999985137037583626806735992431640625
    },
    "last_point": {
        "ts": "2026-07-08T18:04:08+00:00",
        "lat": 41.3952900000000028057911549694836139678955078125,
        "lon": 28.882748299999999375131665146909654140472412109375
    }
}

Methodology: 2026.01.18

Loiter discovered_031 Jul 8, 2026 10:10 UTC 75.0%
  • Duration: 6h 32m
  • Radius: 48 meters
  • Data Points: 28 AIS positions
  • Centroid: 41.3955, 28.8829
  • Zone: discovered_031
Show Raw Evidence JSON
{
    "radius_m": 47.7999999999999971578290569595992565155029296875,
    "duration_minutes": 392.80000000000001136868377216160297393798828125,
    "points": 28,
    "centroid": {
        "lat": 41.39547197142857015705885714851319789886474609375,
        "lon": 28.882908325000006044547262717969715595245361328125
    },
    "bbox": {
        "min_lat": 41.39508670000000023492248146794736385345458984375,
        "min_lon": 28.8826533000000011952579370699822902679443359375,
        "max_lat": 41.39564829999999773235686006955802440643310546875,
        "max_lon": 28.883070000000000021600499167107045650482177734375
    },
    "zone_id": "discovered_031"
}

Methodology: 2026.01.18

Sanctioned on the same day