Blue

IMO 9236353

Vessel information

Vessel Name Blue View name history 📜
IMO Number 9236353
MMSI 550071140
Vessel Type Oil Tanker
Flag 🇨🇲 Cameroon View flag history 📜
Call Sign 4WAE9
Gross Tonnage 84,789 GT
Year Built 2003

Sanctioned by

🇪🇺 EU 2025-05-21🇬🇧 UK 2025-05-09🇦🇺 AU 2025-09-18🇳🇿 NZ 2025-10-30

Company & Ownership

🏢
Crestwave Maritime Ltd
IMO Company: 6470941
Address Nazan Sokak 2-6, Evliya Celebi Mah, Tuzla, Istanbul, Turkey.
Status Active
Fleet 1.0 owner, 1.0 operator, 1.0 manager, 0.0 beneficial

Management & Operations

ISM Manager
CRESTWAVE MARITIME LTD
Nazan Sokak 2-6, Evliya Celebi Mah, Tuzla, Istanbul, Turkey.
Commercial Manager
CRESTWAVE MARITIME LTD
Nazan Sokak 2-6, Evliya Celebi Mah, Tuzla, Istanbul, Turkey.
Registered Owner
CRESTWAVE MARITIME LTD
Nazan Sokak 2-6, Evliya Celebi Mah, Tuzla, Istanbul, Turkey.

Classification & Safety

Current Classification
Russian Maritime Register of Shipping Delivered

Port State Control (PSC) Inspections

⚠️
Risk Level
MEDIUM
Last 36 Months
6
Inspections
1
Detentions
Last Inspection
📍 Novorossiisk
📅 2026-05-19

Survey Renewal & Certificates

Code Type Issuer Issued Expires
511 International Ship Security LHR 23/07/2024 07/11/2029
510 Safety Management Certificate LHR 23/07/2024 07/11/2029

Programs & Notes

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

DateOfListing: 2025-05-21 || DateDesignated: 2025-05-09 | Shipping sanctions: (see “Other information”) | Shipping sanctions: a specified ship is prohibited from being provided with access to or having its master or pilot cause it to enter a port in the UK, may have its registration on the UK Ship Register terminated, and a master or pilot of a specified ship may be given a port barring direction, a detention direction, and a port entry direction or a movement direction. | IMO 9236353 (“BLUE”) is involved in activity whose object or effect is to destabilise Ukraine or undermine or threaten the territorial integrity, sovereignty or independence of Ukraine or to obtain a benefit from or support the Government of Russia. Namely, BLUE is involved in carrying oil or oil products that originated in Russia from Russia to a third country.

Vessel Changes

19 changes

AIS Events

50 events detected • 1 zone • Last: Oct 22, 2026

Loiter Bosphorus/Dardanelles Approach Oct 22, 2026 03:10 UTC 75.0%
  • Duration: 6h 5m
  • Radius: 270 meters
  • Data Points: 18 AIS positions
  • Centroid: 41.4237, 28.5188
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 270.1000000000000227373675443232059478759765625,
    "duration_minutes": 365,
    "points": 18,
    "centroid": {
        "lat": 41.42369963333333515720369177870452404022216796875,
        "lon": 28.518820372222226211533779860474169254302978515625
    },
    "bbox": {
        "min_lat": 41.421289999999999054125510156154632568359375,
        "min_lon": 28.517920000000000158024704433046281337738037109375,
        "max_lat": 41.4246566999999998870407580398023128509521484375,
        "max_lon": 28.51935999999999893361746217124164104461669921875
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Oct 22, 2026 03:10 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 5m
  • Data Points: 18 AIS positions
  • Period: 2026-10-22T03:46:41+00:00 to 2026-10-22T09:51:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 365,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-10-22T03:46:41+00:00",
        "lat": 41.421289999999999054125510156154632568359375,
        "lon": 28.51838000000000050704329623840749263763427734375
    },
    "last_point": {
        "ts": "2026-10-22T09:51:41+00:00",
        "lat": 41.42396670000000113986970973201096057891845703125,
        "lon": 28.5189467000000007601556717418134212493896484375
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Oct 22, 2026 02:22 UTC 75.0%
  • Duration: 6h 36m
  • Radius: 240 meters
  • Data Points: 18 AIS positions
  • Centroid: 41.4234, 28.5188
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 239.900000000000005684341886080801486968994140625,
    "duration_minutes": 396,
    "points": 18,
    "centroid": {
        "lat": 41.42343148333333147093071602284908294677734375,
        "lon": 28.518757405555561490473337471485137939453125
    },
    "bbox": {
        "min_lat": 41.421289999999999054125510156154632568359375,
        "min_lon": 28.517920000000000158024704433046281337738037109375,
        "max_lat": 41.4246566999999998870407580398023128509521484375,
        "max_lon": 28.51935999999999893361746217124164104461669921875
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Oct 22, 2026 02:22 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 36m
  • Data Points: 18 AIS positions
  • Period: 2026-10-22T02:43:46+00:00 to 2026-10-22T09:19:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 396,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-10-22T02:43:46+00:00",
        "lat": 41.42137000000000313093551085330545902252197265625,
        "lon": 28.518433300000001651142156333662569522857666015625
    },
    "last_point": {
        "ts": "2026-10-22T09:19:48+00:00",
        "lat": 41.42347000000000178943082573823630809783935546875,
        "lon": 28.51900330000000138852556119672954082489013671875
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Oct 22, 2026 01:16 UTC 75.0%
  • Duration: 5h 5m
  • Radius: 207 meters
  • Data Points: 22 AIS positions
  • Centroid: 41.4229, 28.5187
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 207.400000000000005684341886080801486968994140625,
    "duration_minutes": 305.1000000000000227373675443232059478759765625,
    "points": 22,
    "centroid": {
        "lat": 41.4228745500000030688170227222144603729248046875,
        "lon": 28.518660604545448933322404627688229084014892578125
    },
    "bbox": {
        "min_lat": 41.42112670000000207437551580369472503662109375,
        "min_lon": 28.517920000000000158024704433046281337738037109375,
        "max_lat": 41.4246566999999998870407580398023128509521484375,
        "max_lon": 28.51935999999999893361746217124164104461669921875
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Oct 22, 2026 01:16 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 5m
  • Data Points: 22 AIS positions
  • Period: 2026-10-22T01:16:38+00:00 to 2026-10-22T06:21:45+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 305.1000000000000227373675443232059478759765625,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-10-22T01:16:38+00:00",
        "lat": 41.42158330000000177051333594135940074920654296875,
        "lon": 28.518743300000000573390934732742607593536376953125
    },
    "last_point": {
        "ts": "2026-10-22T06:21:45+00:00",
        "lat": 41.4246566999999998870407580398023128509521484375,
        "lon": 28.517920000000000158024704433046281337738037109375
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Oct 22, 2026 00:25 UTC 75.0%
  • Duration: 5h 56m
  • Radius: 220 meters
  • Data Points: 25 AIS positions
  • Centroid: 41.4228, 28.5187
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 219.900000000000005684341886080801486968994140625,
    "duration_minutes": 356.1000000000000227373675443232059478759765625,
    "points": 25,
    "centroid": {
        "lat": 41.422763204000005998750566504895687103271484375,
        "lon": 28.518688799999996064116203342564404010772705078125
    },
    "bbox": {
        "min_lat": 41.42112670000000207437551580369472503662109375,
        "min_lon": 28.517920000000000158024704433046281337738037109375,
        "max_lat": 41.4246566999999998870407580398023128509521484375,
        "max_lon": 28.51935999999999893361746217124164104461669921875
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Oct 22, 2026 00:25 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 56m
  • Data Points: 25 AIS positions
  • Period: 2026-10-22T00:25:41+00:00 to 2026-10-22T06:21:45+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 356.1000000000000227373675443232059478759765625,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-10-22T00:25:41+00:00",
        "lat": 41.42208000000000112095221993513405323028564453125,
        "lon": 28.518986699999999245846993289887905120849609375
    },
    "last_point": {
        "ts": "2026-10-22T06:21:45+00:00",
        "lat": 41.4246566999999998870407580398023128509521484375,
        "lon": 28.517920000000000158024704433046281337738037109375
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Oct 21, 2026 23:04 UTC 75.0%
  • Duration: 6h 29m
  • Radius: 208 meters
  • Data Points: 26 AIS positions
  • Centroid: 41.4227, 28.5187
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 207.900000000000005684341886080801486968994140625,
    "duration_minutes": 389.1000000000000227373675443232059478759765625,
    "points": 26,
    "centroid": {
        "lat": 41.42273128461538789224505308084189891815185546875,
        "lon": 28.518748715384614200729629374109208583831787109375
    },
    "bbox": {
        "min_lat": 41.42112670000000207437551580369472503662109375,
        "min_lon": 28.51805329999999827350620762445032596588134765625,
        "max_lat": 41.42454330000000339850885211490094661712646484375,
        "max_lon": 28.51935999999999893361746217124164104461669921875
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Oct 21, 2026 23:04 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 29m
  • Data Points: 26 AIS positions
  • Period: 2026-10-21T23:46:38+00:00 to 2026-10-22T06:15:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 389.1000000000000227373675443232059478759765625,
    "points_in_zone": 26,
    "first_point": {
        "ts": "2026-10-21T23:46:38+00:00",
        "lat": 41.4233566999999993640813045203685760498046875,
        "lon": 28.519063299999999117062543518841266632080078125
    },
    "last_point": {
        "ts": "2026-10-22T06:15:46+00:00",
        "lat": 41.42454330000000339850885211490094661712646484375,
        "lon": 28.5181232999999991761796991340816020965576171875
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Oct 21, 2026 22:16 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 191 meters
  • Data Points: 27 AIS positions
  • Centroid: 41.4228, 28.5187
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 191,
    "duration_minutes": 390.19999999999998863131622783839702606201171875,
    "points": 27,
    "centroid": {
        "lat": 41.42276494444444523423953796736896038055419921875,
        "lon": 28.5187479000000081441612564958631992340087890625
    },
    "bbox": {
        "min_lat": 41.42112670000000207437551580369472503662109375,
        "min_lon": 28.51805329999999827350620762445032596588134765625,
        "max_lat": 41.4243799999999993133315001614391803741455078125,
        "max_lon": 28.51935999999999893361746217124164104461669921875
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Oct 21, 2026 22:16 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 30m
  • Data Points: 27 AIS positions
  • Period: 2026-10-21T22:49:43+00:00 to 2026-10-22T05:19:53+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 390.19999999999998863131622783839702606201171875,
    "points_in_zone": 27,
    "first_point": {
        "ts": "2026-10-21T22:49:43+00:00",
        "lat": 41.4243799999999993133315001614391803741455078125,
        "lon": 28.518180000000000973159330897033214569091796875
    },
    "last_point": {
        "ts": "2026-10-22T05:19:53+00:00",
        "lat": 41.42396670000000113986970973201096057891845703125,
        "lon": 28.51870999999999867213773541152477264404296875
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Oct 21, 2026 21:46 UTC 75.0%
  • Duration: 6h 33m
  • Radius: 271 meters
  • Data Points: 23 AIS positions
  • Centroid: 41.4227, 28.5185
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 271.3999999999999772626324556767940521240234375,
    "duration_minutes": 393.1000000000000227373675443232059478759765625,
    "points": 23,
    "centroid": {
        "lat": 41.42266957391304771363138570450246334075927734375,
        "lon": 28.51848956086956121680486830882728099822998046875
    },
    "bbox": {
        "min_lat": 41.42112670000000207437551580369472503662109375,
        "min_lon": 28.516799999999999926103555480949580669403076171875,
        "max_lat": 41.4247567000000032066964195109903812408447265625,
        "max_lon": 28.51935999999999893361746217124164104461669921875
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Oct 21, 2026 21:46 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 33m
  • Data Points: 23 AIS positions
  • Period: 2026-10-21T21:46:46+00:00 to 2026-10-22T04:19:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 393.1000000000000227373675443232059478759765625,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-10-21T21:46:46+00:00",
        "lat": 41.4247567000000032066964195109903812408447265625,
        "lon": 28.516799999999999926103555480949580669403076171875
    },
    "last_point": {
        "ts": "2026-10-22T04:19:52+00:00",
        "lat": 41.42316000000000286718204733915627002716064453125,
        "lon": 28.519356699999999449346432811580598354339599609375
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Oct 21, 2026 20:10 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 271 meters
  • Data Points: 24 AIS positions
  • Centroid: 41.4231, 28.5180
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 270.5,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 24,
    "centroid": {
        "lat": 41.42305694999999587935235467739403247833251953125,
        "lon": 28.517989299999999985857357387430965900421142578125
    },
    "bbox": {
        "min_lat": 41.42112670000000207437551580369472503662109375,
        "min_lon": 28.5158033000000017409547581337392330169677734375,
        "max_lat": 41.42485330000000232075763051398098468780517578125,
        "max_lon": 28.519103300000001155467543867416679859161376953125
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Oct 21, 2026 20:10 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 30m
  • Data Points: 24 AIS positions
  • Period: 2026-10-21T20:40:40+00:00 to 2026-10-22T03:10:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-10-21T20:40:40+00:00",
        "lat": 41.42485330000000232075763051398098468780517578125,
        "lon": 28.5158033000000017409547581337392330169677734375
    },
    "last_point": {
        "ts": "2026-10-22T03:10:44+00:00",
        "lat": 41.42130670000000236541382037103176116943359375,
        "lon": 28.5184567000000015468685887753963470458984375
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Oct 21, 2026 19:10 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 297 meters
  • Data Points: 28 AIS positions
  • Centroid: 41.4237, 28.5169
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 296.6000000000000227373675443232059478759765625,
    "duration_minutes": 390,
    "points": 28,
    "centroid": {
        "lat": 41.423656192857151836506091058254241943359375,
        "lon": 28.51691571071427944161769119091331958770751953125
    },
    "bbox": {
        "min_lat": 41.42112670000000207437551580369472503662109375,
        "min_lon": 28.514109999999998734665496158413589000701904296875,
        "max_lat": 41.42485330000000232075763051398098468780517578125,
        "max_lon": 28.519103300000001155467543867416679859161376953125
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Oct 21, 2026 19:10 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 30m
  • Data Points: 28 AIS positions
  • Period: 2026-10-21T19:10:45+00:00 to 2026-10-22T01:40:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 390,
    "points_in_zone": 28,
    "first_point": {
        "ts": "2026-10-21T19:10:45+00:00",
        "lat": 41.42417669999999674246282665990293025970458984375,
        "lon": 28.514109999999998734665496158413589000701904296875
    },
    "last_point": {
        "ts": "2026-10-22T01:40:46+00:00",
        "lat": 41.42112670000000207437551580369472503662109375,
        "lon": 28.51805329999999827350620762445032596588134765625
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Oct 21, 2026 18:04 UTC 75.0%
  • Duration: 6h 33m
  • Radius: 304 meters
  • Data Points: 29 AIS positions
  • Centroid: 41.4238, 28.5167
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 303.5,
    "duration_minutes": 393.30000000000001136868377216160297393798828125,
    "points": 29,
    "centroid": {
        "lat": 41.42377632068966164524681516923010349273681640625,
        "lon": 28.51668896206896164358113310299813747406005859375
    },
    "bbox": {
        "min_lat": 41.421386699999999336796463467180728912353515625,
        "min_lon": 28.514109999999998734665496158413589000701904296875,
        "max_lat": 41.42485330000000232075763051398098468780517578125,
        "max_lon": 28.519103300000001155467543867416679859161376953125
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Oct 21, 2026 18:04 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 33m
  • Data Points: 29 AIS positions
  • Period: 2026-10-21T18:55:38+00:00 to 2026-10-22T01:28:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 393.30000000000001136868377216160297393798828125,
    "points_in_zone": 29,
    "first_point": {
        "ts": "2026-10-21T18:55:38+00:00",
        "lat": 41.4241032999999987396222422830760478973388671875,
        "lon": 28.514193299999998743032847414724528789520263671875
    },
    "last_point": {
        "ts": "2026-10-22T01:28:54+00:00",
        "lat": 41.421386699999999336796463467180728912353515625,
        "lon": 28.518450000000001409716787748038768768310546875
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Oct 21, 2026 17:01 UTC 75.0%
  • Duration: 6h 36m
  • Radius: 327 meters
  • Data Points: 34 AIS positions
  • Centroid: 41.4242, 28.5154
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 326.6000000000000227373675443232059478759765625,
    "duration_minutes": 396,
    "points": 34,
    "centroid": {
        "lat": 41.4242204882352922368227154947817325592041015625,
        "lon": 28.51542303823529067585695884190499782562255859375
    },
    "bbox": {
        "min_lat": 41.42323329999999970141288940794765949249267578125,
        "min_lon": 28.513593300000000141380951390601694583892822265625,
        "max_lat": 41.42485330000000232075763051398098468780517578125,
        "max_lon": 28.519103300000001155467543867416679859161376953125
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Oct 21, 2026 17:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 36m
  • Data Points: 34 AIS positions
  • Period: 2026-10-21T17:13:43+00:00 to 2026-10-21T23:49:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 396,
    "points_in_zone": 34,
    "first_point": {
        "ts": "2026-10-21T17:13:43+00:00",
        "lat": 41.42378000000000071167960413731634616851806640625,
        "lon": 28.513593300000000141380951390601694583892822265625
    },
    "last_point": {
        "ts": "2026-10-21T23:49:41+00:00",
        "lat": 41.42323329999999970141288940794765949249267578125,
        "lon": 28.519103300000001155467543867416679859161376953125
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Oct 21, 2026 16:04 UTC 75.0%
  • Duration: 6h 33m
  • Radius: 319 meters
  • Data Points: 34 AIS positions
  • Centroid: 41.4242, 28.5151
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 318.5,
    "duration_minutes": 393.19999999999998863131622783839702606201171875,
    "points": 34,
    "centroid": {
        "lat": 41.42424666470588334732383373193442821502685546875,
        "lon": 28.5150974499999989575371728278696537017822265625
    },
    "bbox": {
        "min_lat": 41.42374000000000222598828258924186229705810546875,
        "min_lon": 28.51353329999999886013029026798903942108154296875,
        "max_lat": 41.42485330000000232075763051398098468780517578125,
        "max_lon": 28.518866700000000236059349845163524150848388671875
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Oct 21, 2026 16:04 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 33m
  • Data Points: 34 AIS positions
  • Period: 2026-10-21T16:55:42+00:00 to 2026-10-21T23:28:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 393.19999999999998863131622783839702606201171875,
    "points_in_zone": 34,
    "first_point": {
        "ts": "2026-10-21T16:55:42+00:00",
        "lat": 41.42374000000000222598828258924186229705810546875,
        "lon": 28.51353329999999886013029026798903942108154296875
    },
    "last_point": {
        "ts": "2026-10-21T23:28:52+00:00",
        "lat": 41.42382669999999933452272671274840831756591796875,
        "lon": 28.518866700000000236059349845163524150848388671875
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Oct 21, 2026 15:01 UTC 75.0%
  • Duration: 6h 33m
  • Radius: 271 meters
  • Data Points: 40 AIS positions
  • Centroid: 41.4241, 28.5144
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 271.1000000000000227373675443232059478759765625,
    "duration_minutes": 393,
    "points": 40,
    "centroid": {
        "lat": 41.4241470799999973451122059486806392669677734375,
        "lon": 28.514368250000000415411705034784972667694091796875
    },
    "bbox": {
        "min_lat": 41.42367329999999725487214163877069950103759765625,
        "min_lon": 28.513439999999999230340108624659478664398193359375,
        "max_lat": 41.42485330000000232075763051398098468780517578125,
        "max_lon": 28.51753000000000071167960413731634616851806640625
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Oct 21, 2026 15:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 33m
  • Data Points: 40 AIS positions
  • Period: 2026-10-21T15:43:40+00:00 to 2026-10-21T22:16:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 393,
    "points_in_zone": 40,
    "first_point": {
        "ts": "2026-10-21T15:43:40+00:00",
        "lat": 41.42367329999999725487214163877069950103759765625,
        "lon": 28.51350670000000064874257077462971210479736328125
    },
    "last_point": {
        "ts": "2026-10-21T22:16:39+00:00",
        "lat": 41.42468999999999823558027856051921844482421875,
        "lon": 28.51753000000000071167960413731634616851806640625
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Oct 21, 2026 14:13 UTC 75.0%
  • Duration: 6h 18m
  • Radius: 182 meters
  • Data Points: 45 AIS positions
  • Centroid: 41.4240, 28.5140
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 182.400000000000005684341886080801486968994140625,
    "duration_minutes": 378,
    "points": 45,
    "centroid": {
        "lat": 41.4240273311111053544664173386991024017333984375,
        "lon": 28.514038368888886765262213884852826595306396484375
    },
    "bbox": {
        "min_lat": 41.423616699999996626502252183854579925537109375,
        "min_lon": 28.513426700000000124646248877979815006256103515625,
        "max_lat": 41.42485330000000232075763051398098468780517578125,
        "max_lon": 28.515950000000000130739863379858434200286865234375
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Oct 21, 2026 14:13 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 18m
  • Data Points: 45 AIS positions
  • Period: 2026-10-21T14:40:53+00:00 to 2026-10-21T20:58:51+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 378,
    "points_in_zone": 45,
    "first_point": {
        "ts": "2026-10-21T14:40:53+00:00",
        "lat": 41.42381329999999906021912465803325176239013671875,
        "lon": 28.5136600000000015597834135405719280242919921875
    },
    "last_point": {
        "ts": "2026-10-21T20:58:51+00:00",
        "lat": 41.42476330000000217523847823031246662139892578125,
        "lon": 28.5158966999999989866410032846033573150634765625
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Oct 21, 2026 12:10 UTC 75.0%
  • Duration: 6h 39m
  • Radius: 115 meters
  • Data Points: 35 AIS positions
  • Centroid: 41.4238, 28.5137
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 114.5,
    "duration_minutes": 399,
    "points": 35,
    "centroid": {
        "lat": 41.42377219142856148437203955836594104766845703125,
        "lon": 28.51365237999999635576386936008930206298828125
    },
    "bbox": {
        "min_lat": 41.4227532999999965568349580280482769012451171875,
        "min_lon": 28.51336669999999884339558775536715984344482421875,
        "max_lat": 41.42412999999999811961970408447086811065673828125,
        "max_lon": 28.51420999999999850160747882910072803497314453125
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Oct 21, 2026 12:10 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 39m
  • Data Points: 35 AIS positions
  • Period: 2026-10-21T12:10:39+00:00 to 2026-10-21T18:49:40+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 399,
    "points_in_zone": 35,
    "first_point": {
        "ts": "2026-10-21T12:10:39+00:00",
        "lat": 41.4227532999999965568349580280482769012451171875,
        "lon": 28.51344329999999871461113798432052135467529296875
    },
    "last_point": {
        "ts": "2026-10-21T18:49:40+00:00",
        "lat": 41.4241200000000020509105524979531764984130859375,
        "lon": 28.51420999999999850160747882910072803497314453125
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Oct 21, 2026 11:04 UTC 75.0%
  • Duration: 6h 36m
  • Radius: 151 meters
  • Data Points: 32 AIS positions
  • Centroid: 41.4236, 28.5136
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 151.30000000000001136868377216160297393798828125,
    "duration_minutes": 396,
    "points": 32,
    "centroid": {
        "lat": 41.42357229062499612837200402282178401947021484375,
        "lon": 28.51356530624999408018993563018739223480224609375
    },
    "bbox": {
        "min_lat": 41.42220999999999975216269376687705516815185546875,
        "min_lon": 28.51336669999999884339558775536715984344482421875,
        "max_lat": 41.42406330000000025393092073500156402587890625,
        "max_lon": 28.513889999999999957935870043002068996429443359375
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Oct 21, 2026 11:04 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 36m
  • Data Points: 32 AIS positions
  • Period: 2026-10-21T11:13:48+00:00 to 2026-10-21T17:49:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 396,
    "points_in_zone": 32,
    "first_point": {
        "ts": "2026-10-21T11:13:48+00:00",
        "lat": 41.42220999999999975216269376687705516815185546875,
        "lon": 28.513553300000001655689629842527210712432861328125
    },
    "last_point": {
        "ts": "2026-10-21T17:49:46+00:00",
        "lat": 41.42405670000000128538886201567947864532470703125,
        "lon": 28.5138333000000017136699170805513858795166015625
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Oct 21, 2026 10:01 UTC 75.0%
  • Duration: 6h 33m
  • Radius: 160 meters
  • Data Points: 33 AIS positions
  • Centroid: 41.4233, 28.5135
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 159.900000000000005684341886080801486968994140625,
    "duration_minutes": 393.1000000000000227373675443232059478759765625,
    "points": 33,
    "centroid": {
        "lat": 41.42333767575758685097753186710178852081298828125,
        "lon": 28.51354514545454321705619804561138153076171875
    },
    "bbox": {
        "min_lat": 41.42190000000000082991391536779701709747314453125,
        "min_lon": 28.51336669999999884339558775536715984344482421875,
        "max_lat": 41.42387000000000085719875642098486423492431640625,
        "max_lon": 28.5136600000000015597834135405719280242919921875
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Oct 21, 2026 10:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 33m
  • Data Points: 33 AIS positions
  • Period: 2026-10-21T10:43:44+00:00 to 2026-10-21T17:16:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 393.1000000000000227373675443232059478759765625,
    "points_in_zone": 33,
    "first_point": {
        "ts": "2026-10-21T10:43:44+00:00",
        "lat": 41.42190000000000082991391536779701709747314453125,
        "lon": 28.5136432999999982484951033256947994232177734375
    },
    "last_point": {
        "ts": "2026-10-21T17:16:49+00:00",
        "lat": 41.42385329999999754591044620610773563385009765625,
        "lon": 28.51362999999999914280124357901513576507568359375
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Oct 21, 2026 09:01 UTC 75.0%
  • Duration: 6h 33m
  • Radius: 160 meters
  • Data Points: 34 AIS positions
  • Centroid: 41.4228, 28.5136
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 160,
    "duration_minutes": 393.1000000000000227373675443232059478759765625,
    "points": 34,
    "centroid": {
        "lat": 41.42283009705882790285613737069070339202880859375,
        "lon": 28.513613823529407653722955728881061077117919921875
    },
    "bbox": {
        "min_lat": 41.42141000000000161662683240137994289398193359375,
        "min_lon": 28.51336669999999884339558775536715984344482421875,
        "max_lat": 41.42387000000000085719875642098486423492431640625,
        "max_lon": 28.5140099999999989677235134877264499664306640625
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Oct 21, 2026 09:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 33m
  • Data Points: 34 AIS positions
  • Period: 2026-10-21T09:40:43+00:00 to 2026-10-21T16:13:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 393.1000000000000227373675443232059478759765625,
    "points_in_zone": 34,
    "first_point": {
        "ts": "2026-10-21T09:40:43+00:00",
        "lat": 41.42162330000000025620465748943388462066650390625,
        "lon": 28.5140099999999989677235134877264499664306640625
    },
    "last_point": {
        "ts": "2026-10-21T16:13:48+00:00",
        "lat": 41.42383670000000250865923590026795864105224609375,
        "lon": 28.51363669999999927995304460637271404266357421875
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Oct 21, 2026 08:58 UTC 75.0%
  • Duration: 6h 27m
  • Radius: 151 meters
  • Data Points: 28 AIS positions
  • Centroid: 41.4225, 28.5137
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 150.5,
    "duration_minutes": 387,
    "points": 28,
    "centroid": {
        "lat": 41.42245844642857122153145610354840755462646484375,
        "lon": 28.513665589285711376987819676287472248077392578125
    },
    "bbox": {
        "min_lat": 41.42141000000000161662683240137994289398193359375,
        "min_lon": 28.51336669999999884339558775536715984344482421875,
        "max_lat": 41.42381329999999906021912465803325176239013671875,
        "max_lon": 28.5140099999999989677235134877264499664306640625
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Oct 21, 2026 08:58 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 27m
  • Data Points: 28 AIS positions
  • Period: 2026-10-21T08:58:46+00:00 to 2026-10-21T15:25:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 387,
    "points_in_zone": 28,
    "first_point": {
        "ts": "2026-10-21T08:58:46+00:00",
        "lat": 41.4221433000000018864739104174077510833740234375,
        "lon": 28.513863300000000577938408241607248783111572265625
    },
    "last_point": {
        "ts": "2026-10-21T15:25:48+00:00",
        "lat": 41.4236666999999982863300829194486141204833984375,
        "lon": 28.51353999999999899728209129534661769866943359375
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Oct 21, 2026 07:10 UTC 75.0%
  • Duration: 5h 6m
  • Radius: 308 meters
  • Data Points: 24 AIS positions
  • Centroid: 41.4224, 28.5140
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 308.1000000000000227373675443232059478759765625,
    "duration_minutes": 306.19999999999998863131622783839702606201171875,
    "points": 24,
    "centroid": {
        "lat": 41.4223655458333297474382561631500720977783203125,
        "lon": 28.5139711083333367014347459189593791961669921875
    },
    "bbox": {
        "min_lat": 41.42141000000000161662683240137994289398193359375,
        "min_lon": 28.51336669999999884339558775536715984344482421875,
        "max_lat": 41.424683299999998098428477533161640167236328125,
        "max_lon": 28.515996699999998753582985955290496349334716796875
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Oct 21, 2026 07:10 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 6m
  • Data Points: 24 AIS positions
  • Period: 2026-10-21T07:10:34+00:00 to 2026-10-21T12:16:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 306.19999999999998863131622783839702606201171875,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-10-21T07:10:34+00:00",
        "lat": 41.424683299999998098428477533161640167236328125,
        "lon": 28.515996699999998753582985955290496349334716796875
    },
    "last_point": {
        "ts": "2026-10-21T12:16:49+00:00",
        "lat": 41.4228767000000033249307307414710521697998046875,
        "lon": 28.51336669999999884339558775536715984344482421875
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Oct 21, 2026 06:52 UTC 75.0%
  • Duration: 5h 24m
  • Radius: 329 meters
  • Data Points: 26 AIS positions
  • Centroid: 41.4225, 28.5142
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 328.80000000000001136868377216160297393798828125,
    "duration_minutes": 324.30000000000001136868377216160297393798828125,
    "points": 26,
    "centroid": {
        "lat": 41.42254088846153337044597719796001911163330078125,
        "lon": 28.514197176923079979360409197397530078887939453125
    },
    "bbox": {
        "min_lat": 41.42141000000000161662683240137994289398193359375,
        "min_lon": 28.51336669999999884339558775536715984344482421875,
        "max_lat": 41.424683299999998098428477533161640167236328125,
        "max_lon": 28.516980000000000217141860048286616802215576171875
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Oct 21, 2026 06:52 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 24m
  • Data Points: 26 AIS positions
  • Period: 2026-10-21T06:52:33+00:00 to 2026-10-21T12:16:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 324.30000000000001136868377216160297393798828125,
    "points_in_zone": 26,
    "first_point": {
        "ts": "2026-10-21T06:52:33+00:00",
        "lat": 41.42463330000000354402800439856946468353271484375,
        "lon": 28.516980000000000217141860048286616802215576171875
    },
    "last_point": {
        "ts": "2026-10-21T12:16:49+00:00",
        "lat": 41.4228767000000033249307307414710521697998046875,
        "lon": 28.51336669999999884339558775536715984344482421875
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Oct 21, 2026 05:28 UTC 75.0%
  • Duration: 6 hours
  • Radius: 371 meters
  • Data Points: 25 AIS positions
  • Centroid: 41.4226, 28.5144
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 370.5,
    "duration_minutes": 360.1000000000000227373675443232059478759765625,
    "points": 25,
    "centroid": {
        "lat": 41.422596523999999362786184065043926239013671875,
        "lon": 28.514415596000002750542989815585315227508544921875
    },
    "bbox": {
        "min_lat": 41.42141000000000161662683240137994289398193359375,
        "min_lon": 28.5134232999999994717654772102832794189453125,
        "max_lat": 41.424683299999998098428477533161640167236328125,
        "max_lon": 28.518073300000001069065547198988497257232666015625
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Oct 21, 2026 05:28 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6 hours
  • Data Points: 25 AIS positions
  • Period: 2026-10-21T05:28:36+00:00 to 2026-10-21T11:28:42+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 360.1000000000000227373675443232059478759765625,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-10-21T05:28:36+00:00",
        "lat": 41.4244800000000026329871616326272487640380859375,
        "lon": 28.518073300000001069065547198988497257232666015625
    },
    "last_point": {
        "ts": "2026-10-21T11:28:42+00:00",
        "lat": 41.422370000000000800355337560176849365234375,
        "lon": 28.513453299999998336033968371339142322540283203125
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Oct 20, 2026 23:20 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 7m
  • Data Points: 3 AIS positions
  • Period: 2026-10-20T23:20:41+00:00 to 2026-10-21T05:28:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 367.8999999999999772626324556767940521240234375,
    "points_in_zone": 3,
    "first_point": {
        "ts": "2026-10-20T23:20:41+00:00",
        "lat": 41.4247399999999998954081092961132526397705078125,
        "lon": 28.5167067000000002963133738376200199127197265625
    },
    "last_point": {
        "ts": "2026-10-21T05:28:36+00:00",
        "lat": 41.4244800000000026329871616326272487640380859375,
        "lon": 28.518073300000001069065547198988497257232666015625
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Oct 20, 2026 22:02 UTC 75.0%
  • Duration: 1h 42m
  • Radius: 51 meters
  • Data Points: 10 AIS positions
  • Centroid: 41.4247, 28.5164
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 50.89999999999999857891452847979962825775146484375,
    "duration_minutes": 102,
    "points": 10,
    "centroid": {
        "lat": 41.4247110099999957810723572038114070892333984375,
        "lon": 28.51638802000000083580744103528559207916259765625
    },
    "bbox": {
        "min_lat": 41.4246566999999998870407580398023128509521484375,
        "min_lon": 28.516156699999999801775629748590290546417236328125,
        "max_lat": 41.4247467000000000325599103234708309173583984375,
        "max_lon": 28.51699669999999997571649146266281604766845703125
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Oct 20, 2026 22:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 38m
  • Data Points: 6 AIS positions
  • Period: 2026-10-20T22:50:36+00:00 to 2026-10-21T05:28:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 398,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-10-20T22:50:36+00:00",
        "lat": 41.4246667000000030611772672273218631744384765625,
        "lon": 28.516316700000000849968273541890084743499755859375
    },
    "last_point": {
        "ts": "2026-10-21T05:28:36+00:00",
        "lat": 41.4244800000000026329871616326272487640380859375,
        "lon": 28.518073300000001069065547198988497257232666015625
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Oct 20, 2026 21:02 UTC 75.0%
  • Duration: 2h 42m
  • Radius: 113 meters
  • Data Points: 17 AIS positions
  • Centroid: 41.4246, 28.5160
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 112.7999999999999971578290569595992565155029296875,
    "duration_minutes": 162.19999999999998863131622783839702606201171875,
    "points": 17,
    "centroid": {
        "lat": 41.42464138235294512924156151711940765380859375,
        "lon": 28.515993935294119410173152573406696319580078125
    },
    "bbox": {
        "min_lat": 41.4243000000000023419488570652902126312255859375,
        "min_lon": 28.5147232999999999947249307297170162200927734375,
        "max_lat": 41.4247567000000032066964195109903812408447265625,
        "max_lon": 28.51699669999999997571649146266281604766845703125
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Oct 20, 2026 21:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 2h 42m
  • Data Points: 17 AIS positions
  • Period: 2026-10-20T21:02:33+00:00 to 2026-10-20T23:44:42+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 162.19999999999998863131622783839702606201171875,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-10-20T21:02:33+00:00",
        "lat": 41.42433330000000069048837758600711822509765625,
        "lon": 28.514726700000000647605702397413551807403564453125
    },
    "last_point": {
        "ts": "2026-10-20T23:44:42+00:00",
        "lat": 41.42471669999999761557774036191403865814208984375,
        "lon": 28.51699669999999997571649146266281604766845703125
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Oct 20, 2026 20:11 UTC 75.0%
  • Duration: 3h 33m
  • Radius: 132 meters
  • Data Points: 27 AIS positions
  • Centroid: 41.4245, 28.5155
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 132.099999999999994315658113919198513031005859375,
    "duration_minutes": 213,
    "points": 27,
    "centroid": {
        "lat": 41.4244619777777955960118561051785945892333984375,
        "lon": 28.515452477777781581380622810684144496917724609375
    },
    "bbox": {
        "min_lat": 41.423983300000003282548277638852596282958984375,
        "min_lon": 28.51433670000000120126060210168361663818359375,
        "max_lat": 41.4247567000000032066964195109903812408447265625,
        "max_lon": 28.51699669999999997571649146266281604766845703125
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Source snapshot

SanctionerAs ofEntity ID
🇬🇧 UK2025-09-299236353

We mirror official lists; always verify at the source.

Sanctioned on the same day

  • AKAR WEST · IMO 9258167 🇦🇺 AU🇪🇺 EU🇳🇿 NZ🇬🇧 UK
  • ATLANTICOS · IMO 9282986 🇦🇺 AU🇪🇺 EU🇳🇿 NZ🇬🇧 UK
  • BELOMOR · IMO 9384435 🇦🇺 AU🇪🇺 EU🇳🇿 NZ🇬🇧 UK
  • Blue Talu · IMO 9334557 🇦🇺 AU🇪🇺 EU🇬🇧 UK
  • C VIKING · IMO 9261657 🇦🇺 AU🇪🇺 EU🇳🇿 NZ🇬🇧 UK
  • CAVELA · IMO 9259733 🇦🇺 AU🇪🇺 EU🇬🇧 UK
  • CELERIX · IMO 9222560 🇦🇺 AU🇪🇺 EU🇬🇧 UK
  • DENEB · IMO 9301524 🇦🇺 AU🇪🇺 EU🇳🇿 NZ🇬🇧 UK