Virent

IMO 9332171

Vessel information

Vessel Name Virent View name history 📜
IMO Number 9332171
MMSI 352002167
Vessel Type Chemical/Oil Products Tanker
Flag 🇵🇦 Panama View flag history 📜

Sanctioned by

Management & Operations

ISM Manager
UNKNOWN
Unknown
Commercial Manager
PLATINUM KNIGHTS LTD

Classification & Safety

Current Classification
DNV (IACS) Delivered

Port State Control (PSC) Inspections

⚠️
Risk Level
LOW
Last 36 Months
7
Inspections
Last Inspection
📍 Novorossiisk
📅 2026-04-29

Programs & Notes

EU Russia Sanctions – Shadow Fleet

AIS Events

50 events detected • 1 zone • Last: Jul 14, 2026

Zone Dwell Bosphorus/Dardanelles Approach Jul 14, 2026 00:09 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1h 49m
  • Data Points: 18 AIS positions
  • Period: 2026-07-14T00:09:56+00:00 to 2026-07-14T01:59:06+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 109.2000000000000028421709430404007434844970703125,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-07-14T00:09:56+00:00",
        "lat": 40.7803449999999969577402225695550441741943359375,
        "lon": 28.747973300000001728449205984361469745635986328125
    },
    "last_point": {
        "ts": "2026-07-14T01:59:06+00:00",
        "lat": 41.01245329999999711390046286396682262420654296875,
        "lon": 28.998991700000001259240889339707791805267333984375
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 13, 2026 23:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 2h 56m
  • Data Points: 25 AIS positions
  • Period: 2026-07-13T23:02:16+00:00 to 2026-07-14T01:59:06+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 176.80000000000001136868377216160297393798828125,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-07-13T23:02:16+00:00",
        "lat": 40.782503300000001900116330944001674652099609375,
        "lon": 28.733031700000001507078195572830736637115478515625
    },
    "last_point": {
        "ts": "2026-07-14T01:59:06+00:00",
        "lat": 41.01245329999999711390046286396682262420654296875,
        "lon": 28.998991700000001259240889339707791805267333984375
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 13, 2026 22:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 3h 57m
  • Data Points: 36 AIS positions
  • Period: 2026-07-13T22:01:56+00:00 to 2026-07-14T01:59:06+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 237.19999999999998863131622783839702606201171875,
    "points_in_zone": 36,
    "first_point": {
        "ts": "2026-07-13T22:01:56+00:00",
        "lat": 40.78763500000000163936419994570314884185791015625,
        "lon": 28.730245000000000032969182939268648624420166015625
    },
    "last_point": {
        "ts": "2026-07-14T01:59:06+00:00",
        "lat": 41.01245329999999711390046286396682262420654296875,
        "lon": 28.998991700000001259240889339707791805267333984375
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 13, 2026 21:03 UTC 75.0%
  • Duration: 2h 25m
  • Radius: 751 meters
  • Data Points: 27 AIS positions
  • Centroid: 40.7860, 28.7314
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 750.799999999999954525264911353588104248046875,
    "duration_minutes": 145.19999999999998863131622783839702606201171875,
    "points": 27,
    "centroid": {
        "lat": 40.78597104074074053414733498357236385345458984375,
        "lon": 28.731404314814813716338903759606182575225830078125
    },
    "bbox": {
        "min_lat": 40.7800383000000010724761523306369781494140625,
        "min_lon": 28.728616699999999894998836680315434932708740234375,
        "max_lat": 40.79239170000000314075805363245308399200439453125,
        "max_lon": 28.735388300000000327827365254051983356475830078125
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 13, 2026 21:03 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 4h 55m
  • Data Points: 45 AIS positions
  • Period: 2026-07-13T21:03:16+00:00 to 2026-07-14T01:59:06+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 295.80000000000001136868377216160297393798828125,
    "points_in_zone": 45,
    "first_point": {
        "ts": "2026-07-13T21:03:16+00:00",
        "lat": 40.79239170000000314075805363245308399200439453125,
        "lon": 28.728616699999999894998836680315434932708740234375
    },
    "last_point": {
        "ts": "2026-07-14T01:59:06+00:00",
        "lat": 41.01245329999999711390046286396682262420654296875,
        "lon": 28.998991700000001259240889339707791805267333984375
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 13, 2026 20:55 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 3m
  • Data Points: 47 AIS positions
  • Period: 2026-07-13T20:55:17+00:00 to 2026-07-14T01:59:06+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 303.80000000000001136868377216160297393798828125,
    "points_in_zone": 47,
    "first_point": {
        "ts": "2026-07-13T20:55:17+00:00",
        "lat": 40.79294999999999760120772407390177249908447265625,
        "lon": 28.727953299999999359215507865883409976959228515625
    },
    "last_point": {
        "ts": "2026-07-14T01:59:06+00:00",
        "lat": 41.01245329999999711390046286396682262420654296875,
        "lon": 28.998991700000001259240889339707791805267333984375
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 13, 2026 20:55 UTC 75.0%
  • Duration: 2h 33m
  • Radius: 795 meters
  • Data Points: 29 AIS positions
  • Centroid: 40.7864, 28.7312
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 794.799999999999954525264911353588104248046875,
    "duration_minutes": 153.099999999999994315658113919198513031005859375,
    "points": 29,
    "centroid": {
        "lat": 40.7864408551724153539908002130687236785888671875,
        "lon": 28.731178786206893249755012220703065395355224609375
    },
    "bbox": {
        "min_lat": 40.7800383000000010724761523306369781494140625,
        "min_lon": 28.727953299999999359215507865883409976959228515625,
        "max_lat": 40.79294999999999760120772407390177249908447265625,
        "max_lon": 28.735388300000000327827365254051983356475830078125
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 13, 2026 18:05 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 36m
  • Data Points: 41 AIS positions
  • Period: 2026-07-13T18:41:16+00:00 to 2026-07-14T01:18:06+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 396.80000000000001136868377216160297393798828125,
    "points_in_zone": 41,
    "first_point": {
        "ts": "2026-07-13T18:41:16+00:00",
        "lat": 40.9504917000000006055415724404156208038330078125,
        "lon": 28.78100669999999894344000495038926601409912109375
    },
    "last_point": {
        "ts": "2026-07-14T01:18:06+00:00",
        "lat": 40.914261699999997290433384478092193603515625,
        "lon": 28.95256669999999843412297195754945278167724609375
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 13, 2026 17:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 36m
  • Data Points: 38 AIS positions
  • Period: 2026-07-13T17:41:26+00:00 to 2026-07-14T00:17:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 396.19999999999998863131622783839702606201171875,
    "points_in_zone": 38,
    "first_point": {
        "ts": "2026-07-13T17:41:26+00:00",
        "lat": 40.94799669999999736091922386549413204193115234375,
        "lon": 28.77926000000000072986949817277491092681884765625
    },
    "last_point": {
        "ts": "2026-07-14T00:17:36+00:00",
        "lat": 40.79079999999999728288457845337688922882080078125,
        "lon": 28.762223299999998715748006361536681652069091796875
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 13, 2026 16:21 UTC 75.0%
  • Duration: 2h 20m
  • Radius: 271 meters
  • Data Points: 10 AIS positions
  • Centroid: 40.9484, 28.7794
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 271.1000000000000227373675443232059478759765625,
    "duration_minutes": 140.19999999999998863131622783839702606201171875,
    "points": 10,
    "centroid": {
        "lat": 40.94836633999999975230821291916072368621826171875,
        "lon": 28.77942234000000354399162461049854755401611328125
    },
    "bbox": {
        "min_lat": 40.94790669999999721540007158182561397552490234375,
        "min_lon": 28.7787967000000008965798770077526569366455078125,
        "max_lat": 40.9504917000000006055415724404156208038330078125,
        "max_lon": 28.78100669999999894344000495038926601409912109375
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 13, 2026 16:21 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 36m
  • Data Points: 36 AIS positions
  • Period: 2026-07-13T16:42:06+00:00 to 2026-07-13T23:18:56+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 396.80000000000001136868377216160297393798828125,
    "points_in_zone": 36,
    "first_point": {
        "ts": "2026-07-13T16:42:06+00:00",
        "lat": 40.94798999999999722376742283813655376434326171875,
        "lon": 28.779398300000000432419255957938730716705322265625
    },
    "last_point": {
        "ts": "2026-07-13T23:18:56+00:00",
        "lat": 40.78100330000000184327291208319365978240966796875,
        "lon": 28.734336700000000064392224885523319244384765625
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 13, 2026 15:32 UTC 75.0%
  • Duration: 3h 8m
  • Radius: 255 meters
  • Data Points: 13 AIS positions
  • Centroid: 40.9484, 28.7797
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 255.099999999999994315658113919198513031005859375,
    "duration_minutes": 188.69999999999998863131622783839702606201171875,
    "points": 13,
    "centroid": {
        "lat": 40.9484269307692301254064659588038921356201171875,
        "lon": 28.7796785999999968908014125190675258636474609375
    },
    "bbox": {
        "min_lat": 40.94790669999999721540007158182561397552490234375,
        "min_lon": 28.7787967000000008965798770077526569366455078125,
        "max_lat": 40.9504917000000006055415724404156208038330078125,
        "max_lon": 28.78100669999999894344000495038926601409912109375
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 13, 2026 15:32 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 36m
  • Data Points: 26 AIS positions
  • Period: 2026-07-13T15:41:16+00:00 to 2026-07-13T22:18:06+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 396.80000000000001136868377216160297393798828125,
    "points_in_zone": 26,
    "first_point": {
        "ts": "2026-07-13T15:41:16+00:00",
        "lat": 40.94854670000000140817064675502479076385498046875,
        "lon": 28.78047670000000124446160043589770793914794921875
    },
    "last_point": {
        "ts": "2026-07-13T22:18:06+00:00",
        "lat": 40.786218300000001590888132341206073760986328125,
        "lon": 28.73095500000000157569957082159817218780517578125
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 13, 2026 14:33 UTC 75.0%
  • Duration: 4h 7m
  • Radius: 235 meters
  • Data Points: 15 AIS positions
  • Centroid: 40.9485, 28.7799
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 235.099999999999994315658113919198513031005859375,
    "duration_minutes": 247.30000000000001136868377216160297393798828125,
    "points": 15,
    "centroid": {
        "lat": 40.94854611999999605131961288861930370330810546875,
        "lon": 28.77990567333333871147260651923716068267822265625
    },
    "bbox": {
        "min_lat": 40.94790669999999721540007158182561397552490234375,
        "min_lon": 28.7787967000000008965798770077526569366455078125,
        "max_lat": 40.9504917000000006055415724404156208038330078125,
        "max_lon": 28.781388299999999702549757785163819789886474609375
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 13, 2026 14:33 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 23m
  • Data Points: 20 AIS positions
  • Period: 2026-07-13T14:59:55+00:00 to 2026-07-13T21:22:56+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 383,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-07-13T14:59:55+00:00",
        "lat": 40.949201700000003256718628108501434326171875,
        "lon": 28.781388299999999702549757785163819789886474609375
    },
    "last_point": {
        "ts": "2026-07-13T21:22:56+00:00",
        "lat": 40.79079999999999728288457845337688922882080078125,
        "lon": 28.729351699999998714929461129941046237945556640625
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 13, 2026 08:00 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 12m
  • Data Points: 5 AIS positions
  • Period: 2026-07-13T08:47:05+00:00 to 2026-07-13T14:59:55+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 372.80000000000001136868377216160297393798828125,
    "points_in_zone": 5,
    "first_point": {
        "ts": "2026-07-13T08:47:05+00:00",
        "lat": 40.9496850000000023328539100475609302520751953125,
        "lon": 28.78193999999999874717104830779135227203369140625
    },
    "last_point": {
        "ts": "2026-07-13T14:59:55+00:00",
        "lat": 40.949201700000003256718628108501434326171875,
        "lon": 28.781388299999999702549757785163819789886474609375
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 13, 2026 07:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1h 56m
  • Data Points: 7 AIS positions
  • Period: 2026-07-13T07:02:17+00:00 to 2026-07-13T08:58:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 116.5,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-07-13T07:02:17+00:00",
        "lat": 40.94976170000000337267920258454978466033935546875,
        "lon": 28.78296329999999869642124394886195659637451171875
    },
    "last_point": {
        "ts": "2026-07-13T08:58:46+00:00",
        "lat": 40.94982999999999861984179005958139896392822265625,
        "lon": 28.781821699999998287466951296664774417877197265625
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 13, 2026 06:34 UTC 75.0%
  • Duration: 2h 24m
  • Radius: 1,123 meters
  • Data Points: 11 AIS positions
  • Centroid: 40.9472, 28.7810
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1122.799999999999954525264911353588104248046875,
    "duration_minutes": 144.30000000000001136868377216160297393798828125,
    "points": 11,
    "centroid": {
        "lat": 40.94717121818181482240106561221182346343994140625,
        "lon": 28.780993636363636056785253458656370639801025390625
    },
    "bbox": {
        "min_lat": 40.93779330000000271638782578520476818084716796875,
        "min_lon": 28.776011700000001525268089608289301395416259765625,
        "max_lat": 40.95148669999999668789314455352723598480224609375,
        "max_lon": 28.783895000000001118678483180701732635498046875
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 13, 2026 06:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 2h 56m
  • Data Points: 19 AIS positions
  • Period: 2026-07-13T06:02:35+00:00 to 2026-07-13T08:58:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 176.19999999999998863131622783839702606201171875,
    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-07-13T06:02:35+00:00",
        "lat": 40.89696330000000301652107737027108669281005859375,
        "lon": 28.7450417000000015832483768463134765625
    },
    "last_point": {
        "ts": "2026-07-13T08:58:46+00:00",
        "lat": 40.94982999999999861984179005958139896392822265625,
        "lon": 28.781821699999998287466951296664774417877197265625
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 13, 2026 05:08 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 3h 50m
  • Data Points: 37 AIS positions
  • Period: 2026-07-13T05:08:16+00:00 to 2026-07-13T08:58:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 230.5,
    "points_in_zone": 37,
    "first_point": {
        "ts": "2026-07-13T05:08:16+00:00",
        "lat": 40.748300000000000409272615797817707061767578125,
        "lon": 28.713583299999999809415385243482887744903564453125
    },
    "last_point": {
        "ts": "2026-07-13T08:58:46+00:00",
        "lat": 40.94982999999999861984179005958139896392822265625,
        "lon": 28.781821699999998287466951296664774417877197265625
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 13, 2026 04:46 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 4h 11m
  • Data Points: 39 AIS positions
  • Period: 2026-07-13T04:46:57+00:00 to 2026-07-13T08:58:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 251.80000000000001136868377216160297393798828125,
    "points_in_zone": 39,
    "first_point": {
        "ts": "2026-07-13T04:46:57+00:00",
        "lat": 40.74363670000000325899236486293375492095947265625,
        "lon": 28.71900169999999974379534251056611537933349609375
    },
    "last_point": {
        "ts": "2026-07-13T08:58:46+00:00",
        "lat": 40.94982999999999861984179005958139896392822265625,
        "lon": 28.781821699999998287466951296664774417877197265625
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 13, 2026 03:49 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 9m
  • Data Points: 40 AIS positions
  • Period: 2026-07-13T03:49:46+00:00 to 2026-07-13T08:58:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 309,
    "points_in_zone": 40,
    "first_point": {
        "ts": "2026-07-13T03:49:46+00:00",
        "lat": 40.75495000000000089812601800076663494110107421875,
        "lon": 28.72115000000000151203494169749319553375244140625
    },
    "last_point": {
        "ts": "2026-07-13T08:58:46+00:00",
        "lat": 40.94982999999999861984179005958139896392822265625,
        "lon": 28.781821699999998287466951296664774417877197265625
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 13, 2026 02:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 30m
  • Data Points: 41 AIS positions
  • Period: 2026-07-13T02:28:15+00:00 to 2026-07-13T08:58:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 390.5,
    "points_in_zone": 41,
    "first_point": {
        "ts": "2026-07-13T02:28:15+00:00",
        "lat": 40.77024999999999721467247582040727138519287109375,
        "lon": 28.725423299999999215970092336647212505340576171875
    },
    "last_point": {
        "ts": "2026-07-13T08:58:46+00:00",
        "lat": 40.94982999999999861984179005958139896392822265625,
        "lon": 28.781821699999998287466951296664774417877197265625
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 13, 2026 01:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 10m
  • Data Points: 41 AIS positions
  • Period: 2026-07-13T01:49:46+00:00 to 2026-07-13T08:00:26+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 370.69999999999998863131622783839702606201171875,
    "points_in_zone": 41,
    "first_point": {
        "ts": "2026-07-13T01:49:46+00:00",
        "lat": 40.77741329999999919664332992397248744964599609375,
        "lon": 28.726793300000000641603037365712225437164306640625
    },
    "last_point": {
        "ts": "2026-07-13T08:00:26+00:00",
        "lat": 40.94943669999999968922566040419042110443115234375,
        "lon": 28.7821967000000000780346454121172428131103515625
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 13, 2026 00:13 UTC 75.0%
  • Duration: 1h 48m
  • Radius: 1,034 meters
  • Data Points: 17 AIS positions
  • Centroid: 40.7844, 28.7295
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1034.40000000000009094947017729282379150390625,
    "duration_minutes": 108.7000000000000028421709430404007434844970703125,
    "points": 17,
    "centroid": {
        "lat": 40.784421952941187328178784810006618499755859375,
        "lon": 28.729546664705882363932687439955770969390869140625
    },
    "bbox": {
        "min_lat": 40.7753833000000014408215065486729145050048828125,
        "min_lon": 28.7265833000000014862962416373193264007568359375,
        "max_lat": 40.78992329999999810752342455089092254638671875,
        "max_lon": 28.736618299999999948113327263854444026947021484375
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 13, 2026 00:13 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 34m
  • Data Points: 49 AIS positions
  • Period: 2026-07-13T00:53:45+00:00 to 2026-07-13T07:28:27+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 394.69999999999998863131622783839702606201171875,
    "points_in_zone": 49,
    "first_point": {
        "ts": "2026-07-13T00:53:45+00:00",
        "lat": 40.78664500000000003865352482534945011138916015625,
        "lon": 28.729684999999999917008608463220298290252685546875
    },
    "last_point": {
        "ts": "2026-07-13T07:28:27+00:00",
        "lat": 40.9501216999999968493284541182219982147216796875,
        "lon": 28.783895000000001118678483180701732635498046875
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 12, 2026 23:34 UTC 75.0%
  • Duration: 2h 5m
  • Radius: 1,132 meters
  • Data Points: 19 AIS positions
  • Centroid: 40.7858, 28.7315
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1132.299999999999954525264911353588104248046875,
    "duration_minutes": 125,
    "points": 19,
    "centroid": {
        "lat": 40.7858449947368484345133765600621700286865234375,
        "lon": 28.7314795631579045220860280096530914306640625
    },
    "bbox": {
        "min_lat": 40.776330000000001518856151960790157318115234375,
        "min_lon": 28.726658300000000423324308940209448337554931640625,
        "max_lat": 40.79046000000000304908098769374191761016845703125,
        "max_lon": 28.741551699999998703560777357779443264007568359375
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 12, 2026 23:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 38m
  • Data Points: 50 AIS positions
  • Period: 2026-07-12T23:51:05+00:00 to 2026-07-13T06:29:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 398.69999999999998863131622783839702606201171875,
    "points_in_zone": 50,
    "first_point": {
        "ts": "2026-07-12T23:51:05+00:00",
        "lat": 40.79046000000000304908098769374191761016845703125,
        "lon": 28.741551699999998703560777357779443264007568359375
    },
    "last_point": {
        "ts": "2026-07-13T06:29:46+00:00",
        "lat": 40.93482329999999791425580042414367198944091796875,
        "lon": 28.7722049999999995861799106933176517486572265625
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 12, 2026 22:40 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 39m
  • Data Points: 49 AIS positions
  • Period: 2026-07-12T22:50:06+00:00 to 2026-07-13T05:29:35+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 399.5,
    "points_in_zone": 49,
    "first_point": {
        "ts": "2026-07-12T22:50:06+00:00",
        "lat": 40.72872670000000283607732853852212429046630859375,
        "lon": 28.639759999999998996145222918130457401275634765625
    },
    "last_point": {
        "ts": "2026-07-13T05:29:35+00:00",
        "lat": 40.790293300000001863736542873084545135498046875,
        "lon": 28.728686700000000797672328189946711063385009765625
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 12, 2026 20:24 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 3m
  • Data Points: 39 AIS positions
  • Period: 2026-07-12T20:24:37+00:00 to 2026-07-13T02:28:15+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 363.6000000000000227373675443232059478759765625,
    "points_in_zone": 39,
    "first_point": {
        "ts": "2026-07-12T20:24:37+00:00",
        "lat": 40.6793949999999995270627550780773162841796875,
        "lon": 28.622099999999999653255144949071109294891357421875
    },
    "last_point": {
        "ts": "2026-07-13T02:28:15+00:00",
        "lat": 40.77024999999999721467247582040727138519287109375,
        "lon": 28.725423299999999215970092336647212505340576171875
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 12, 2026 19:03 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 30m
  • Data Points: 40 AIS positions
  • Period: 2026-07-12T19:58:06+00:00 to 2026-07-13T02:28:15+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 40,
    "first_point": {
        "ts": "2026-07-12T19:58:06+00:00",
        "lat": 40.68408170000000012578311725519597530364990234375,
        "lon": 28.63218669999999832498360774479806423187255859375
    },
    "last_point": {
        "ts": "2026-07-13T02:28:15+00:00",
        "lat": 40.77024999999999721467247582040727138519287109375,
        "lon": 28.725423299999999215970092336647212505340576171875
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 12, 2026 18:03 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 31m
  • Data Points: 48 AIS positions
  • Period: 2026-07-12T18:50:15+00:00 to 2026-07-13T01:22:06+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 391.8999999999999772626324556767940521240234375,
    "points_in_zone": 48,
    "first_point": {
        "ts": "2026-07-12T18:50:15+00:00",
        "lat": 40.7006200000000006866684998385608196258544921875,
        "lon": 28.65434499999999928832039586268365383148193359375
    },
    "last_point": {
        "ts": "2026-07-13T01:22:06+00:00",
        "lat": 40.78222000000000235786501434631645679473876953125,
        "lon": 28.727348299999999170495357248000800609588623046875
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 12, 2026 17:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 32m
  • Data Points: 52 AIS positions
  • Period: 2026-07-12T17:44:16+00:00 to 2026-07-13T00:16:26+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 392.19999999999998863131622783839702606201171875,
    "points_in_zone": 52,
    "first_point": {
        "ts": "2026-07-12T17:44:16+00:00",
        "lat": 40.7161882999999988896888680756092071533203125,
        "lon": 28.67337500000000005684341886080801486968994140625
    },
    "last_point": {
        "ts": "2026-07-13T00:16:26+00:00",
        "lat": 40.789794999999998026396497152745723724365234375,
        "lon": 28.73601000000000027512214728631079196929931640625
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 12, 2026 16:07 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 24m
  • Data Points: 51 AIS positions
  • Period: 2026-07-12T16:59:06+00:00 to 2026-07-12T23:23:26+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 384.30000000000001136868377216160297393798828125,
    "points_in_zone": 51,
    "first_point": {
        "ts": "2026-07-12T16:59:06+00:00",
        "lat": 40.727571699999998600105755031108856201171875,
        "lon": 28.6857483000000001993612386286258697509765625
    },
    "last_point": {
        "ts": "2026-07-12T23:23:26+00:00",
        "lat": 40.78367329999999668643795303069055080413818359375,
        "lon": 28.73308829999999858273440622724592685699462890625
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 12, 2026 15:03 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 21m
  • Data Points: 54 AIS positions
  • Period: 2026-07-12T15:03:36+00:00 to 2026-07-12T20:24:37+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 321,
    "points_in_zone": 54,
    "first_point": {
        "ts": "2026-07-12T15:03:36+00:00",
        "lat": 40.75814170000000302707121591083705425262451171875,
        "lon": 28.70940170000000080108293332159519195556640625
    },
    "last_point": {
        "ts": "2026-07-12T20:24:37+00:00",
        "lat": 40.6793949999999995270627550780773162841796875,
        "lon": 28.622099999999999653255144949071109294891357421875
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 12, 2026 14:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 21m
  • Data Points: 68 AIS positions
  • Period: 2026-07-12T14:02:55+00:00 to 2026-07-12T20:24:37+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 381.69999999999998863131622783839702606201171875,
    "points_in_zone": 68,
    "first_point": {
        "ts": "2026-07-12T14:02:55+00:00",
        "lat": 40.77078329999999795063558849506080150604248046875,
        "lon": 28.72567670000000106256266008131206035614013671875
    },
    "last_point": {
        "ts": "2026-07-12T20:24:37+00:00",
        "lat": 40.6793949999999995270627550780773162841796875,
        "lon": 28.622099999999999653255144949071109294891357421875
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 12, 2026 13:42 UTC 75.0%
  • Duration: 1h 34m
  • Radius: 1,588 meters
  • Data Points: 25 AIS positions
  • Centroid: 40.7605, 28.7126
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1588.200000000000045474735088646411895751953125,
    "duration_minutes": 94.5,
    "points": 25,
    "centroid": {
        "lat": 40.7604819360000050210146582685410976409912109375,
        "lon": 28.712627815999997693552359123714268207550048828125
    },
    "bbox": {
        "min_lat": 40.752285000000000536601874046027660369873046875,
        "min_lon": 28.70476169999999882520569371990859508514404296875,
        "max_lat": 40.77078329999999795063558849506080150604248046875,
        "max_lon": 28.72567670000000106256266008131206035614013671875
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 12, 2026 13:05 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 30m
  • Data Points: 69 AIS positions
  • Period: 2026-07-12T13:53:56+00:00 to 2026-07-12T20:24:37+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 390.69999999999998863131622783839702606201171875,
    "points_in_zone": 69,
    "first_point": {
        "ts": "2026-07-12T13:53:56+00:00",
        "lat": 40.77078329999999795063558849506080150604248046875,
        "lon": 28.72567670000000106256266008131206035614013671875
    },
    "last_point": {
        "ts": "2026-07-12T20:24:37+00:00",
        "lat": 40.6793949999999995270627550780773162841796875,
        "lon": 28.622099999999999653255144949071109294891357421875
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 12, 2026 07:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 36m
  • Data Points: 18 AIS positions
  • Period: 2026-07-12T07:50:35+00:00 to 2026-07-12T14:26:36+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": "2026-07-12T07:50:35+00:00",
        "lat": 40.780450000000001864464138634502887725830078125,
        "lon": 28.791278299999998324665284599177539348602294921875
    },
    "last_point": {
        "ts": "2026-07-12T14:26:36+00:00",
        "lat": 40.76532670000000280197127722203731536865234375,
        "lon": 28.7177717000000001235093805007636547088623046875
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 12, 2026 06:04 UTC 75.0%
  • Duration: 1h 50m
  • Radius: 238 meters
  • Data Points: 28 AIS positions
  • Centroid: 40.7814, 28.7929
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 237.900000000000005684341886080801486968994140625,
    "duration_minutes": 110,
    "points": 28,
    "centroid": {
        "lat": 40.7814466607142804832619731314480304718017578125,
        "lon": 28.792870892857141740250881412066519260406494140625
    },
    "bbox": {
        "min_lat": 40.78037330000000082463884609751403331756591796875,
        "min_lon": 28.79121669999999966194081935100257396697998046875,
        "max_lat": 40.7826749999999975671016727574169635772705078125,
        "max_lon": 28.795179999999998443627191591076552867889404296875
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 12, 2026 06:04 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 31m
  • Data Points: 20 AIS positions
  • Period: 2026-07-12T06:53:17+00:00 to 2026-07-12T13:24:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 391.30000000000001136868377216160297393798828125,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-07-12T06:53:17+00:00",
        "lat": 40.7814632999999986395778250880539417266845703125,
        "lon": 28.792928299999999808278516866266727447509765625
    },
    "last_point": {
        "ts": "2026-07-12T13:24:36+00:00",
        "lat": 40.77432499999999748752088635228574275970458984375,
        "lon": 28.73127170000000063510015024803578853607177734375
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 12, 2026 05:02 UTC 75.0%
  • Duration: 2h 52m
  • Radius: 528 meters
  • Data Points: 41 AIS positions
  • Centroid: 40.7823, 28.7944
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 527.6000000000000227373675443232059478759765625,
    "duration_minutes": 172.19999999999998863131622783839702606201171875,
    "points": 41,
    "centroid": {
        "lat": 40.78228467073170548928828793577849864959716796875,
        "lon": 28.794395119512191882904517115093767642974853515625
    },
    "bbox": {
        "min_lat": 40.78037330000000082463884609751403331756591796875,
        "min_lon": 28.79121669999999966194081935100257396697998046875,
        "max_lat": 40.78504170000000073059709393419325351715087890625,
        "max_lon": 28.799485000000000667341737425886094570159912109375
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 12, 2026 05:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 2h 52m
  • Data Points: 41 AIS positions
  • Period: 2026-07-12T05:02:16+00:00 to 2026-07-12T07:54:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 172.19999999999998863131622783839702606201171875,
    "points_in_zone": 41,
    "first_point": {
        "ts": "2026-07-12T05:02:16+00:00",
        "lat": 40.78504170000000073059709393419325351715087890625,
        "lon": 28.799485000000000667341737425886094570159912109375
    },
    "last_point": {
        "ts": "2026-07-12T07:54:25+00:00",
        "lat": 40.78037330000000082463884609751403331756591796875,
        "lon": 28.79121669999999966194081935100257396697998046875
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 12, 2026 04:05 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 3h 49m
  • Data Points: 60 AIS positions
  • Period: 2026-07-12T04:05:25+00:00 to 2026-07-12T07:54:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 229,
    "points_in_zone": 60,
    "first_point": {
        "ts": "2026-07-12T04:05:25+00:00",
        "lat": 40.78578329999999851906977710314095020294189453125,
        "lon": 28.80261169999999992796801961958408355712890625
    },
    "last_point": {
        "ts": "2026-07-12T07:54:25+00:00",
        "lat": 40.78037330000000082463884609751403331756591796875,
        "lon": 28.79121669999999966194081935100257396697998046875
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 12, 2026 04:05 UTC 75.0%
  • Duration: 3h 49m
  • Radius: 579 meters
  • Data Points: 60 AIS positions
  • Centroid: 40.7833, 28.7966
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 578.6000000000000227373675443232059478759765625,
    "duration_minutes": 229,
    "points": 60,
    "centroid": {
        "lat": 40.78332677499999903147909208200871944427490234375,
        "lon": 28.79656613499999906480297795496881008148193359375
    },
    "bbox": {
        "min_lat": 40.78037330000000082463884609751403331756591796875,
        "min_lon": 28.79121669999999966194081935100257396697998046875,
        "max_lat": 40.78585000000000349018591805361211299896240234375,
        "max_lon": 28.80261169999999992796801961958408355712890625
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 12, 2026 03:13 UTC 75.0%
  • Duration: 4h 50m
  • Radius: 775 meters
  • Data Points: 71 AIS positions
  • Centroid: 40.7836, 28.7979
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 775.200000000000045474735088646411895751953125,
    "duration_minutes": 290.80000000000001136868377216160297393798828125,
    "points": 71,
    "centroid": {
        "lat": 40.78356715633803020182313048280775547027587890625,
        "lon": 28.79791907887324242665272322483360767364501953125
    },
    "bbox": {
        "min_lat": 40.78037330000000082463884609751403331756591796875,
        "min_lon": 28.79121669999999966194081935100257396697998046875,
        "max_lat": 40.78585000000000349018591805361211299896240234375,
        "max_lon": 28.80707830000000058134901337325572967529296875
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 12, 2026 03:03 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 4h 50m
  • Data Points: 71 AIS positions
  • Period: 2026-07-12T03:03:35+00:00 to 2026-07-12T07:54:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 290.80000000000001136868377216160297393798828125,
    "points_in_zone": 71,
    "first_point": {
        "ts": "2026-07-12T03:03:35+00:00",
        "lat": 40.784075000000001409716787748038768768310546875,
        "lon": 28.80707830000000058134901337325572967529296875
    },
    "last_point": {
        "ts": "2026-07-12T07:54:25+00:00",
        "lat": 40.78037330000000082463884609751403331756591796875,
        "lon": 28.79121669999999966194081935100257396697998046875
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 12, 2026 02:11 UTC 75.0%
  • Duration: 5h 53m
  • Radius: 1,108 meters
  • Data Points: 83 AIS positions
  • Centroid: 40.7835, 28.7996
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1107.5,
    "duration_minutes": 353.6000000000000227373675443232059478759765625,
    "points": 83,
    "centroid": {
        "lat": 40.78348554096384503964145551435649394989013671875,
        "lon": 28.799641119277101353191028465516865253448486328125
    },
    "bbox": {
        "min_lat": 40.78037330000000082463884609751403331756591796875,
        "min_lon": 28.79121669999999966194081935100257396697998046875,
        "max_lat": 40.78585000000000349018591805361211299896240234375,
        "max_lon": 28.812650000000001426769813406281173229217529296875
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach Jul 12, 2026 02:00 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 53m
  • Data Points: 83 AIS positions
  • Period: 2026-07-12T02:00:47+00:00 to 2026-07-12T07:54:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 353.6000000000000227373675443232059478759765625,
    "points_in_zone": 83,
    "first_point": {
        "ts": "2026-07-12T02:00:47+00:00",
        "lat": 40.7821899999999999408828443847596645355224609375,
        "lon": 28.812650000000001426769813406281173229217529296875
    },
    "last_point": {
        "ts": "2026-07-12T07:54:25+00:00",
        "lat": 40.78037330000000082463884609751403331756591796875,
        "lon": 28.79121669999999966194081935100257396697998046875
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach Jul 12, 2026 01:53 UTC 75.0%
  • Duration: 6h 33m
  • Radius: 1,344 meters
  • Data Points: 91 AIS positions
  • Centroid: 40.7834, 28.8010
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1343.700000000000045474735088646411895751953125,
    "duration_minutes": 393,
    "points": 91,
    "centroid": {
        "lat": 40.78337503516483053545016446150839328765869140625,
        "lon": 28.800954667032957701167106279172003269195556640625
    },
    "bbox": {
        "min_lat": 40.78037330000000082463884609751403331756591796875,
        "min_lon": 28.79121669999999966194081935100257396697998046875,
        "max_lat": 40.78585000000000349018591805361211299896240234375,
        "max_lon": 28.81683170000000160371200763620436191558837890625
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18