CAUVERI

IMO 9282508

Vessel information

Vessel Name CAUVERI
IMO Number 9282508
MMSI 613271440
Vessel Type Tanker
Flag 🇨🇲 Cameroon
Call Sign TJMOK5
Length 252 m
Beam 44 m

Detected Events (100)

Zone Dwell Bosphorus/Dardanelles Approach
Jul 29, 2026 12:00 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 4h 18m
  • Data Points: 13 AIS positions
  • Period: 2026-07-29T12:00:13+00:00 to 2026-07-29T16:18:32+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 258.30000000000001136868377216160297393798828125,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-07-29T12:00:13+00:00",
        "lat": 40.78797670000000152867869473993778228759765625,
        "lon": 28.582969999999999544115780736319720745086669921875
    },
    "last_point": {
        "ts": "2026-07-29T16:18:32+00:00",
        "lat": 41.22021000000000157115209731273353099822998046875,
        "lon": 29.13102500000000105728759081102907657623291015625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 29, 2026 11:24 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 4h 54m
  • Data Points: 20 AIS positions
  • Period: 2026-07-29T11:24:12+00:00 to 2026-07-29T16:18:32+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 294.30000000000001136868377216160297393798828125,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-07-29T11:24:12+00:00",
        "lat": 40.74335169999999806123014423064887523651123046875,
        "lon": 28.53323999999999927013050182722508907318115234375
    },
    "last_point": {
        "ts": "2026-07-29T16:18:32+00:00",
        "lat": 41.22021000000000157115209731273353099822998046875,
        "lon": 29.13102500000000105728759081102907657623291015625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 29, 2026 09:37 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 3h 8m
  • Data Points: 20 AIS positions
  • Period: 2026-07-29T09:37:52+00:00 to 2026-07-29T12:46:43+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 188.80000000000001136868377216160297393798828125,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-07-29T09:37:52+00:00",
        "lat": 40.7518682999999981575456331484019756317138671875,
        "lon": 28.575514999999999332658262574113905429840087890625
    },
    "last_point": {
        "ts": "2026-07-29T12:46:43+00:00",
        "lat": 40.8394617000000010875737643800675868988037109375,
        "lon": 28.759188300000001703438101685605943202972412109375
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 29, 2026 08:04 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 4h 42m
  • Data Points: 27 AIS positions
  • Period: 2026-07-29T08:04:24+00:00 to 2026-07-29T12:46:43+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 282.30000000000001136868377216160297393798828125,
    "points_in_zone": 27,
    "first_point": {
        "ts": "2026-07-29T08:04:24+00:00",
        "lat": 40.76140670000000199024725588969886302947998046875,
        "lon": 28.60354829999999992651282809674739837646484375
    },
    "last_point": {
        "ts": "2026-07-29T12:46:43+00:00",
        "lat": 40.8394617000000010875737643800675868988037109375,
        "lon": 28.759188300000001703438101685605943202972412109375
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 29, 2026 07:10 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 36m
  • Data Points: 38 AIS positions
  • Period: 2026-07-29T07:10:33+00:00 to 2026-07-29T12:46:43+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 336.19999999999998863131622783839702606201171875,
    "points_in_zone": 38,
    "first_point": {
        "ts": "2026-07-29T07:10:33+00:00",
        "lat": 40.7640133000000020047082216478884220123291015625,
        "lon": 28.615578299999999245528670144267380237579345703125
    },
    "last_point": {
        "ts": "2026-07-29T12:46:43+00:00",
        "lat": 40.8394617000000010875737643800675868988037109375,
        "lon": 28.759188300000001703438101685605943202972412109375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 29, 2026 06:49 UTC 75.0%
  • Duration: 1h 40m
  • Radius: 1,108 meters
  • Data Points: 19 AIS positions
  • Centroid: 40.7622, 28.6075
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1107.5,
    "duration_minutes": 100.099999999999994315658113919198513031005859375,
    "points": 19,
    "centroid": {
        "lat": 40.76218483684209559214650653302669525146484375,
        "lon": 28.60746780000000200061549548991024494171142578125
    },
    "bbox": {
        "min_lat": 40.7596266999999983227098709903657436370849609375,
        "min_lon": 28.597786700000000337240635417401790618896484375,
        "max_lat": 40.76466669999999936635504127480089664459228515625,
        "max_lon": 28.6201717000000002144588506780564785003662109375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 29, 2026 06:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 34m
  • Data Points: 47 AIS positions
  • Period: 2026-07-29T06:11:53+00:00 to 2026-07-29T12:46:43+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 394.80000000000001136868377216160297393798828125,
    "points_in_zone": 47,
    "first_point": {
        "ts": "2026-07-29T06:11:53+00:00",
        "lat": 40.76671499999999781493897899053990840911865234375,
        "lon": 28.6287650000000013505996321327984333038330078125
    },
    "last_point": {
        "ts": "2026-07-29T12:46:43+00:00",
        "lat": 40.8394617000000010875737643800675868988037109375,
        "lon": 28.759188300000001703438101685605943202972412109375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 29, 2026 05:01 UTC 75.0%
  • Duration: 2h 4m
  • Radius: 1,333 meters
  • Data Points: 22 AIS positions
  • Centroid: 40.7645, 28.6183
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1332.700000000000045474735088646411895751953125,
    "duration_minutes": 124.7999999999999971578290569595992565155029296875,
    "points": 22,
    "centroid": {
        "lat": 40.7644866681818172082785167731344699859619140625,
        "lon": 28.6182562045454460530891083180904388427734375
    },
    "bbox": {
        "min_lat": 40.76176000000000243517206399701535701751708984375,
        "min_lon": 28.60519000000000033878677641041576862335205078125,
        "max_lat": 40.768388299999998025668901391327381134033203125,
        "max_lon": 28.6331832999999988942363415844738483428955078125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 29, 2026 05:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 36m
  • Data Points: 45 AIS positions
  • Period: 2026-07-29T05:52:22+00:00 to 2026-07-29T12:28:43+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 396.3999999999999772626324556767940521240234375,
    "points_in_zone": 45,
    "first_point": {
        "ts": "2026-07-29T05:52:22+00:00",
        "lat": 40.768388299999998025668901391327381134033203125,
        "lon": 28.6331832999999988942363415844738483428955078125
    },
    "last_point": {
        "ts": "2026-07-29T12:28:43+00:00",
        "lat": 40.81734329999999744131855550222098827362060546875,
        "lon": 28.69328829999999896926965448074042797088623046875
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 29, 2026 04:08 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 29m
  • Data Points: 55 AIS positions
  • Period: 2026-07-29T04:08:33+00:00 to 2026-07-29T09:37:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 329.30000000000001136868377216160297393798828125,
    "points_in_zone": 55,
    "first_point": {
        "ts": "2026-07-29T04:08:33+00:00",
        "lat": 40.8839167000000003326931619085371494293212890625,
        "lon": 28.73707999999999884721546550281345844268798828125
    },
    "last_point": {
        "ts": "2026-07-29T09:37:52+00:00",
        "lat": 40.7518682999999981575456331484019756317138671875,
        "lon": 28.575514999999999332658262574113905429840087890625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 29, 2026 03:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 35m
  • Data Points: 66 AIS positions
  • Period: 2026-07-29T03:02:22+00:00 to 2026-07-29T09:37:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 395.5,
    "points_in_zone": 66,
    "first_point": {
        "ts": "2026-07-29T03:02:22+00:00",
        "lat": 40.94562499999999971578290569595992565155029296875,
        "lon": 28.731193300000001045191311277449131011962890625
    },
    "last_point": {
        "ts": "2026-07-29T09:37:52+00:00",
        "lat": 40.7518682999999981575456331484019756317138671875,
        "lon": 28.575514999999999332658262574113905429840087890625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 29, 2026 02:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 26m
  • Data Points: 70 AIS positions
  • Period: 2026-07-29T02:02:44+00:00 to 2026-07-29T08:29:22+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 386.6000000000000227373675443232059478759765625,
    "points_in_zone": 70,
    "first_point": {
        "ts": "2026-07-29T02:02:44+00:00",
        "lat": 40.94446669999999954825398162938654422760009765625,
        "lon": 28.7304682999999982939698384143412113189697265625
    },
    "last_point": {
        "ts": "2026-07-29T08:29:22+00:00",
        "lat": 40.7596266999999983227098709903657436370849609375,
        "lon": 28.597786700000000337240635417401790618896484375
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 29, 2026 01:08 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 32m
  • Data Points: 71 AIS positions
  • Period: 2026-07-29T01:56:44+00:00 to 2026-07-29T08:29:22+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 392.6000000000000227373675443232059478759765625,
    "points_in_zone": 71,
    "first_point": {
        "ts": "2026-07-29T01:56:44+00:00",
        "lat": 40.94442000000000092541085905395448207855224609375,
        "lon": 28.730423300000001773923941073007881641387939453125
    },
    "last_point": {
        "ts": "2026-07-29T08:29:22+00:00",
        "lat": 40.7596266999999983227098709903657436370849609375,
        "lon": 28.597786700000000337240635417401790618896484375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 29, 2026 01:08 UTC 75.0%
  • Duration: 2h 16m
  • Radius: 245 meters
  • Data Points: 19 AIS positions
  • Centroid: 40.9451, 28.7308
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 244.69999999999998863131622783839702606201171875,
    "duration_minutes": 136.80000000000001136868377216160297393798828125,
    "points": 19,
    "centroid": {
        "lat": 40.9450808789473654769608401693403720855712890625,
        "lon": 28.7307649894736840678888256661593914031982421875
    },
    "bbox": {
        "min_lat": 40.94442000000000092541085905395448207855224609375,
        "min_lon": 28.72997170000000011214069672860205173492431640625,
        "max_lat": 40.9465450000000004138200893066823482513427734375,
        "max_lon": 28.732936699999999774490788695402443408966064453125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 29, 2026 00:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 28m
  • Data Points: 63 AIS positions
  • Period: 2026-07-29T00:20:44+00:00 to 2026-07-29T06:49:14+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 388.5,
    "points_in_zone": 63,
    "first_point": {
        "ts": "2026-07-29T00:20:44+00:00",
        "lat": 40.94491169999999868878148845396935939788818359375,
        "lon": 28.730636700000001582111508469097316265106201171875
    },
    "last_point": {
        "ts": "2026-07-29T06:49:14+00:00",
        "lat": 40.76466669999999936635504127480089664459228515625,
        "lon": 28.6201717000000002144588506780564785003662109375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 29, 2026 00:02 UTC 75.0%
  • Duration: 3h 22m
  • Radius: 249 meters
  • Data Points: 23 AIS positions
  • Centroid: 40.9450, 28.7307
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 249.400000000000005684341886080801486968994140625,
    "duration_minutes": 202.80000000000001136868377216160297393798828125,
    "points": 23,
    "centroid": {
        "lat": 40.94504275652173674870937247760593891143798828125,
        "lon": 28.7307346304347817067537107504904270172119140625
    },
    "bbox": {
        "min_lat": 40.94442000000000092541085905395448207855224609375,
        "min_lon": 28.72997170000000011214069672860205173492431640625,
        "max_lat": 40.9465450000000004138200893066823482513427734375,
        "max_lon": 28.732936699999999774490788695402443408966064453125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 28, 2026 23:11 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 31m
  • Data Points: 62 AIS positions
  • Period: 2026-07-28T23:56:44+00:00 to 2026-07-29T06:28:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 391.80000000000001136868377216160297393798828125,
    "points_in_zone": 62,
    "first_point": {
        "ts": "2026-07-28T23:56:44+00:00",
        "lat": 40.94480329999999668189047952182590961456298828125,
        "lon": 28.7305199999999985038812155835330486297607421875
    },
    "last_point": {
        "ts": "2026-07-29T06:28:33+00:00",
        "lat": 40.765618299999999862848198972642421722412109375,
        "lon": 28.6249882999999982757799443788826465606689453125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 28, 2026 23:11 UTC 75.0%
  • Duration: 4h 13m
  • Radius: 255 meters
  • Data Points: 31 AIS positions
  • Centroid: 40.9450, 28.7307
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 254.5,
    "duration_minutes": 253.80000000000001136868377216160297393798828125,
    "points": 31,
    "centroid": {
        "lat": 40.9450057548387320593974436633288860321044921875,
        "lon": 28.730697903225799194615319720469415187835693359375
    },
    "bbox": {
        "min_lat": 40.94442000000000092541085905395448207855224609375,
        "min_lon": 28.72997170000000011214069672860205173492431640625,
        "max_lat": 40.9465450000000004138200893066823482513427734375,
        "max_lon": 28.732936699999999774490788695402443408966064453125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 28, 2026 22:14 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 34m
  • Data Points: 54 AIS positions
  • Period: 2026-07-28T22:14:44+00:00 to 2026-07-29T04:49:14+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 394.5,
    "points_in_zone": 54,
    "first_point": {
        "ts": "2026-07-28T22:14:44+00:00",
        "lat": 40.944113299999997934719431214034557342529296875,
        "lon": 28.7302533000000011043084668926894664764404296875
    },
    "last_point": {
        "ts": "2026-07-29T04:49:14+00:00",
        "lat": 40.79000169999999769743226352147758007049560546875,
        "lon": 28.6597383000000007768903742544353008270263671875
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 28, 2026 22:14 UTC 75.0%
  • Duration: 5h 10m
  • Radius: 260 meters
  • Data Points: 33 AIS positions
  • Centroid: 40.9450, 28.7307
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 260.30000000000001136868377216160297393798828125,
    "duration_minutes": 310.80000000000001136868377216160297393798828125,
    "points": 33,
    "centroid": {
        "lat": 40.94495111212120974641948123462498188018798828125,
        "lon": 28.730670706060603691867072484456002712249755859375
    },
    "bbox": {
        "min_lat": 40.94409499999999724195731687359511852264404296875,
        "min_lon": 28.72997170000000011214069672860205173492431640625,
        "max_lat": 40.9465450000000004138200893066823482513427734375,
        "max_lon": 28.732936699999999774490788695402443408966064453125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 28, 2026 21:17 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 29m
  • Data Points: 41 AIS positions
  • Period: 2026-07-28T21:38:44+00:00 to 2026-07-29T04:08:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 389.80000000000001136868377216160297393798828125,
    "points_in_zone": 41,
    "first_point": {
        "ts": "2026-07-28T21:38:44+00:00",
        "lat": 40.94387329999999991514414432458579540252685546875,
        "lon": 28.73018330000000020163497538305819034576416015625
    },
    "last_point": {
        "ts": "2026-07-29T04:08:33+00:00",
        "lat": 40.8839167000000003326931619085371494293212890625,
        "lon": 28.73707999999999884721546550281345844268798828125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 28, 2026 21:17 UTC 75.0%
  • Duration: 6h 7m
  • Radius: 275 meters
  • Data Points: 38 AIS positions
  • Centroid: 40.9448, 28.7306
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 274.6000000000000227373675443232059478759765625,
    "duration_minutes": 367.80000000000001136868377216160297393798828125,
    "points": 38,
    "centroid": {
        "lat": 40.94481328947367870796369970776140689849853515625,
        "lon": 28.730609473684214805189185426570475101470947265625
    },
    "bbox": {
        "min_lat": 40.94387329999999991514414432458579540252685546875,
        "min_lon": 28.72997170000000011214069672860205173492431640625,
        "max_lat": 40.9465450000000004138200893066823482513427734375,
        "max_lon": 28.732936699999999774490788695402443408966064453125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 28, 2026 20:05 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 34m
  • Data Points: 39 AIS positions
  • Period: 2026-07-28T20:50:44+00:00 to 2026-07-29T03:25:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 394.80000000000001136868377216160297393798828125,
    "points_in_zone": 39,
    "first_point": {
        "ts": "2026-07-28T20:50:44+00:00",
        "lat": 40.9438133000000021866071620024740695953369140625,
        "lon": 28.7301633000000009587893146090209484100341796875
    },
    "last_point": {
        "ts": "2026-07-29T03:25:33+00:00",
        "lat": 40.9465450000000004138200893066823482513427734375,
        "lon": 28.732936699999999774490788695402443408966064453125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 28, 2026 20:05 UTC 75.0%
  • Duration: 6h 34m
  • Radius: 277 meters
  • Data Points: 39 AIS positions
  • Centroid: 40.9448, 28.7306
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 277.19999999999998863131622783839702606201171875,
    "duration_minutes": 394.80000000000001136868377216160297393798828125,
    "points": 39,
    "centroid": {
        "lat": 40.94478764871794140844940557144582271575927734375,
        "lon": 28.730598033333336616124142892658710479736328125
    },
    "bbox": {
        "min_lat": 40.9438133000000021866071620024740695953369140625,
        "min_lon": 28.72997170000000011214069672860205173492431640625,
        "max_lat": 40.9465450000000004138200893066823482513427734375,
        "max_lon": 28.732936699999999774490788695402443408966064453125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 28, 2026 19:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 24m
  • Data Points: 38 AIS positions
  • Period: 2026-07-28T19:56:44+00:00 to 2026-07-29T02:20:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 384,
    "points_in_zone": 38,
    "first_point": {
        "ts": "2026-07-28T19:56:44+00:00",
        "lat": 40.94400329999999854635461815632879734039306640625,
        "lon": 28.730181699999999267447492456994950771331787109375
    },
    "last_point": {
        "ts": "2026-07-29T02:20:44+00:00",
        "lat": 40.94451670000000120808181236498057842254638671875,
        "lon": 28.73049999999999926103555480949580669403076171875
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 28, 2026 19:02 UTC 75.0%
  • Duration: 6h 24m
  • Radius: 82 meters
  • Data Points: 38 AIS positions
  • Centroid: 40.9445, 28.7305
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 81.7000000000000028421709430404007434844970703125,
    "duration_minutes": 384,
    "points": 38,
    "centroid": {
        "lat": 40.9445152184210456880464334972202777862548828125,
        "lon": 28.730455792105264123392771580256521701812744140625
    },
    "bbox": {
        "min_lat": 40.9438133000000021866071620024740695953369140625,
        "min_lon": 28.73010670000000033041942515410482883453369140625,
        "max_lat": 40.9450649999999995998223312199115753173828125,
        "max_lon": 28.730838299999998497469277936033904552459716796875
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 28, 2026 18:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 24m
  • Data Points: 37 AIS positions
  • Period: 2026-07-28T18:59:44+00:00 to 2026-07-29T01:23:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 384,
    "points_in_zone": 37,
    "first_point": {
        "ts": "2026-07-28T18:59:44+00:00",
        "lat": 40.94343169999999787478373036719858646392822265625,
        "lon": 28.730309999999999348574419855140149593353271484375
    },
    "last_point": {
        "ts": "2026-07-29T01:23:44+00:00",
        "lat": 40.944933300000002418528310954570770263671875,
        "lon": 28.730676700000000067802830017171800136566162109375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 28, 2026 18:02 UTC 75.0%
  • Duration: 6h 24m
  • Radius: 106 meters
  • Data Points: 37 AIS positions
  • Centroid: 40.9444, 28.7304
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 105.5,
    "duration_minutes": 384,
    "points": 37,
    "centroid": {
        "lat": 40.94437747567568663953352370299398899078369140625,
        "lon": 28.73042528108108939477460808120667934417724609375
    },
    "bbox": {
        "min_lat": 40.94343169999999787478373036719858646392822265625,
        "min_lon": 28.73010670000000033041942515410482883453369140625,
        "max_lat": 40.9450649999999995998223312199115753173828125,
        "max_lon": 28.730838299999998497469277936033904552459716796875
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 28, 2026 17:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 36m
  • Data Points: 39 AIS positions
  • Period: 2026-07-28T17:50:44+00:00 to 2026-07-29T00:26:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 396,
    "points_in_zone": 39,
    "first_point": {
        "ts": "2026-07-28T17:50:44+00:00",
        "lat": 40.94267169999999822493919054977595806121826171875,
        "lon": 28.730671699999998480734575423412024974822998046875
    },
    "last_point": {
        "ts": "2026-07-29T00:26:44+00:00",
        "lat": 40.94496170000000034860931918956339359283447265625,
        "lon": 28.73061500000000023646862246096134185791015625
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 28, 2026 17:02 UTC 75.0%
  • Duration: 6h 36m
  • Radius: 150 meters
  • Data Points: 39 AIS positions
  • Centroid: 40.9440, 28.7304
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 150.400000000000005684341886080801486968994140625,
    "duration_minutes": 396,
    "points": 39,
    "centroid": {
        "lat": 40.94400705384614269632947980426251888275146484375,
        "lon": 28.730372830769230318992413231171667575836181640625
    },
    "bbox": {
        "min_lat": 40.94267169999999822493919054977595806121826171875,
        "min_lon": 28.73010670000000033041942515410482883453369140625,
        "max_lat": 40.9450649999999995998223312199115753173828125,
        "max_lon": 28.73068669999999968922566040419042110443115234375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 28, 2026 16:23 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 27m
  • Data Points: 35 AIS positions
  • Period: 2026-07-28T16:59:44+00:00 to 2026-07-28T23:26:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 387,
    "points_in_zone": 35,
    "first_point": {
        "ts": "2026-07-28T16:59:44+00:00",
        "lat": 40.9423833000000030324372346512973308563232421875,
        "lon": 28.730851699999998771772879990749061107635498046875
    },
    "last_point": {
        "ts": "2026-07-28T23:26:44+00:00",
        "lat": 40.94496170000000034860931918956339359283447265625,
        "lon": 28.730566700000000679438016959466040134429931640625
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 28, 2026 16:23 UTC 75.0%
  • Duration: 6h 27m
  • Radius: 161 meters
  • Data Points: 35 AIS positions
  • Centroid: 40.9436, 28.7304
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 160.69999999999998863131622783839702606201171875,
    "duration_minutes": 387,
    "points": 35,
    "centroid": {
        "lat": 40.94363319428570235913866781629621982574462890625,
        "lon": 28.730382674285710464801013586111366748809814453125
    },
    "bbox": {
        "min_lat": 40.94232670000000240406734519638121128082275390625,
        "min_lon": 28.73010670000000033041942515410482883453369140625,
        "max_lat": 40.9450649999999995998223312199115753173828125,
        "max_lon": 28.730933300000000230056684813462197780609130859375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 28, 2026 14:23 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 27m
  • Data Points: 30 AIS positions
  • Period: 2026-07-28T14:23:44+00:00 to 2026-07-28T20:50:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 387,
    "points_in_zone": 30,
    "first_point": {
        "ts": "2026-07-28T14:23:44+00:00",
        "lat": 40.9418950000000023692336981184780597686767578125,
        "lon": 28.731878300000001758007783791981637477874755859375
    },
    "last_point": {
        "ts": "2026-07-28T20:50:44+00:00",
        "lat": 40.9438133000000021866071620024740695953369140625,
        "lon": 28.7301633000000009587893146090209484100341796875
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 28, 2026 14:23 UTC 75.0%
  • Duration: 6h 27m
  • Radius: 173 meters
  • Data Points: 30 AIS positions
  • Centroid: 40.9431, 28.7306
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 172.599999999999994315658113919198513031005859375,
    "duration_minutes": 387,
    "points": 30,
    "centroid": {
        "lat": 40.9430742233333404556105961091816425323486328125,
        "lon": 28.730558673333330688137721153907477855682373046875
    },
    "bbox": {
        "min_lat": 40.94174000000000290810930891893804073333740234375,
        "min_lon": 28.73010670000000033041942515410482883453369140625,
        "max_lat": 40.9440900000000027603164198808372020721435546875,
        "max_lon": 28.731878300000001758007783791981637477874755859375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 28, 2026 13:29 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 30m
  • Data Points: 27 AIS positions
  • Period: 2026-07-28T13:29:44+00:00 to 2026-07-28T19:59:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 390,
    "points_in_zone": 27,
    "first_point": {
        "ts": "2026-07-28T13:29:44+00:00",
        "lat": 40.9415350000000017871570889838039875030517578125,
        "lon": 28.73245670000000018262653611600399017333984375
    },
    "last_point": {
        "ts": "2026-07-28T19:59:44+00:00",
        "lat": 40.9440067000000027519490686245262622833251953125,
        "lon": 28.730173300000000580212144996039569377899169921875
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 28, 2026 13:29 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 211 meters
  • Data Points: 27 AIS positions
  • Centroid: 40.9429, 28.7307
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 211.400000000000005684341886080801486968994140625,
    "duration_minutes": 390,
    "points": 27,
    "centroid": {
        "lat": 40.94288716296296826158140902407467365264892578125,
        "lon": 28.73068963703703815326662152074277400970458984375
    },
    "bbox": {
        "min_lat": 40.9415350000000017871570889838039875030517578125,
        "min_lon": 28.73010670000000033041942515410482883453369140625,
        "max_lat": 40.944036699999998063503880985081195831298828125,
        "max_lon": 28.73245670000000018262653611600399017333984375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 28, 2026 12:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 27m
  • Data Points: 25 AIS positions
  • Period: 2026-07-28T12:56:44+00:00 to 2026-07-28T19:23:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 387,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-07-28T12:56:44+00:00",
        "lat": 40.9418433000000021593223209492862224578857421875,
        "lon": 28.731751700000000226964402827434241771697998046875
    },
    "last_point": {
        "ts": "2026-07-28T19:23:44+00:00",
        "lat": 40.94382829999999984238456818275153636932373046875,
        "lon": 28.73024170000000054869815357960760593414306640625
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 28, 2026 12:02 UTC 75.0%
  • Duration: 6h 27m
  • Radius: 191 meters
  • Data Points: 25 AIS positions
  • Centroid: 40.9427, 28.7308
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 191.19999999999998863131622783839702606201171875,
    "duration_minutes": 387,
    "points": 25,
    "centroid": {
        "lat": 40.942710000000005265974323265254497528076171875,
        "lon": 28.73079640799999623368421453051269054412841796875
    },
    "bbox": {
        "min_lat": 40.9415350000000017871570889838039875030517578125,
        "min_lon": 28.73024170000000054869815357960760593414306640625,
        "max_lat": 40.94382829999999984238456818275153636932373046875,
        "max_lon": 28.73245670000000018262653611600399017333984375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 28, 2026 11:05 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 30m
  • Data Points: 18 AIS positions
  • Period: 2026-07-28T11:32:44+00:00 to 2026-07-28T18:02:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 390,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-07-28T11:32:44+00:00",
        "lat": 40.94409329999999869187377043999731540679931640625,
        "lon": 28.73095670000000012578311725519597530364990234375
    },
    "last_point": {
        "ts": "2026-07-28T18:02:44+00:00",
        "lat": 40.9428233000000005858964868821203708648681640625,
        "lon": 28.7305716999999987137925927527248859405517578125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 28, 2026 11:05 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 192 meters
  • Data Points: 18 AIS positions
  • Centroid: 40.9424, 28.7311
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 192.400000000000005684341886080801486968994140625,
    "duration_minutes": 390,
    "points": 18,
    "centroid": {
        "lat": 40.94236545555555295550220762379467487335205078125,
        "lon": 28.7311318666666721810543094761669635772705078125
    },
    "bbox": {
        "min_lat": 40.9415350000000017871570889838039875030517578125,
        "min_lon": 28.7304816999999985682734404690563678741455078125,
        "max_lat": 40.94409329999999869187377043999731540679931640625,
        "max_lon": 28.73245670000000018262653611600399017333984375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 28, 2026 10:08 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 27m
  • Data Points: 17 AIS positions
  • Period: 2026-07-28T10:35:44+00:00 to 2026-07-28T17:02:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 387,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-07-28T10:35:44+00:00",
        "lat": 40.94453829999999783240127726458013057708740234375,
        "lon": 28.7312332999999995308826328255236148834228515625
    },
    "last_point": {
        "ts": "2026-07-28T17:02:44+00:00",
        "lat": 40.94245000000000089812601800076663494110107421875,
        "lon": 28.730798300000000011777956387959420680999755859375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 28, 2026 10:08 UTC 75.0%
  • Duration: 6h 27m
  • Radius: 201 meters
  • Data Points: 17 AIS positions
  • Centroid: 40.9428, 28.7313
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 200.599999999999994315658113919198513031005859375,
    "duration_minutes": 387,
    "points": 17,
    "centroid": {
        "lat": 40.9427808705882370077233645133674144744873046875,
        "lon": 28.731250700000003917011781595647335052490234375
    },
    "bbox": {
        "min_lat": 40.9415350000000017871570889838039875030517578125,
        "min_lon": 28.730798300000000011777956387959420680999755859375,
        "max_lat": 40.944576699999998936618794687092304229736328125,
        "max_lon": 28.73245670000000018262653611600399017333984375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 28, 2026 09:05 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 30m
  • Data Points: 16 AIS positions
  • Period: 2026-07-28T09:53:44+00:00 to 2026-07-28T16:23:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 390,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-07-28T09:53:44+00:00",
        "lat": 40.94458499999999645524439984001219272613525390625,
        "lon": 28.731116700000001173975761048495769500732421875
    },
    "last_point": {
        "ts": "2026-07-28T16:23:44+00:00",
        "lat": 40.9421932999999995672624208964407444000244140625,
        "lon": 28.731016700000001407033778377808630466461181640625
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 28, 2026 09:05 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 221 meters
  • Data Points: 16 AIS positions
  • Centroid: 40.9433, 28.7313
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 221,
    "duration_minutes": 390,
    "points": 16,
    "centroid": {
        "lat": 40.9433343687500013174940249882638454437255859375,
        "lon": 28.731335531250000059344529290683567523956298828125
    },
    "bbox": {
        "min_lat": 40.9415350000000017871570889838039875030517578125,
        "min_lon": 28.73095670000000012578311725519597530364990234375,
        "max_lat": 40.94458499999999645524439984001219272613525390625,
        "max_lon": 28.73245670000000018262653611600399017333984375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 28, 2026 08:53 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 36m
  • Data Points: 20 AIS positions
  • Period: 2026-07-28T08:53:44+00:00 to 2026-07-28T14:29:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 336,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-07-28T08:53:44+00:00",
        "lat": 40.94429170000000084428393165580928325653076171875,
        "lon": 28.73104670000000027130226953886449337005615234375
    },
    "last_point": {
        "ts": "2026-07-28T14:29:44+00:00",
        "lat": 40.94174000000000290810930891893804073333740234375,
        "lon": 28.731609999999999871533873374573886394500732421875
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 28, 2026 08:53 UTC 75.0%
  • Duration: 5h 36m
  • Radius: 255 meters
  • Data Points: 20 AIS positions
  • Centroid: 40.9436, 28.7313
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 254.69999999999998863131622783839702606201171875,
    "duration_minutes": 336,
    "points": 20,
    "centroid": {
        "lat": 40.94364424999999840792952454648911952972412109375,
        "lon": 28.731268174999996745100361295044422149658203125
    },
    "bbox": {
        "min_lat": 40.9415350000000017871570889838039875030517578125,
        "min_lon": 28.73095670000000012578311725519597530364990234375,
        "max_lat": 40.94458499999999645524439984001219272613525390625,
        "max_lon": 28.73245670000000018262653611600399017333984375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 28, 2026 07:38 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 51m
  • Data Points: 19 AIS positions
  • Period: 2026-07-28T07:38:44+00:00 to 2026-07-28T13:29:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 351,
    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-07-28T07:38:44+00:00",
        "lat": 40.94427329999999898291207500733435153961181640625,
        "lon": 28.73104169999999868423401494510471820831298828125
    },
    "last_point": {
        "ts": "2026-07-28T13:29:44+00:00",
        "lat": 40.9415350000000017871570889838039875030517578125,
        "lon": 28.73245670000000018262653611600399017333984375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 28, 2026 07:38 UTC 75.0%
  • Duration: 5h 51m
  • Radius: 280 meters
  • Data Points: 19 AIS positions
  • Centroid: 40.9439, 28.7312
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 279.80000000000001136868377216160297393798828125,
    "duration_minutes": 351,
    "points": 19,
    "centroid": {
        "lat": 40.94386964736842315915055223740637302398681640625,
        "lon": 28.731206152631582284584510489366948604583740234375
    },
    "bbox": {
        "min_lat": 40.9415350000000017871570889838039875030517578125,
        "min_lon": 28.73095670000000012578311725519597530364990234375,
        "max_lat": 40.94458499999999645524439984001219272613525390625,
        "max_lon": 28.73245670000000018262653611600399017333984375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 28, 2026 06:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 6m
  • Data Points: 20 AIS positions
  • Period: 2026-07-28T06:02:44+00:00 to 2026-07-28T12:08:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 366,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-07-28T06:02:44+00:00",
        "lat": 40.943635000000000445652403868734836578369140625,
        "lon": 28.73088500000000067302607931196689605712890625
    },
    "last_point": {
        "ts": "2026-07-28T12:08:44+00:00",
        "lat": 40.942166700000001355874701403081417083740234375,
        "lon": 28.73128669999999829087755642831325531005859375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 28, 2026 06:02 UTC 75.0%
  • Duration: 6h 6m
  • Radius: 209 meters
  • Data Points: 20 AIS positions
  • Centroid: 40.9440, 28.7311
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 209.30000000000001136868377216160297393798828125,
    "duration_minutes": 366,
    "points": 20,
    "centroid": {
        "lat": 40.94404516499999857614966458640992641448974609375,
        "lon": 28.731081925000001575654096086509525775909423828125
    },
    "bbox": {
        "min_lat": 40.942166700000001355874701403081417083740234375,
        "min_lon": 28.73088500000000067302607931196689605712890625,
        "max_lat": 40.94458499999999645524439984001219272613525390625,
        "max_lon": 28.731351700000001159196472144685685634613037109375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 28, 2026 05:11 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 18m
  • Data Points: 22 AIS positions
  • Period: 2026-07-28T05:50:44+00:00 to 2026-07-28T12:08:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 378,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-07-28T05:50:44+00:00",
        "lat": 40.94368999999999658712113159708678722381591796875,
        "lon": 28.730810000000001735998012009076774120330810546875
    },
    "last_point": {
        "ts": "2026-07-28T12:08:44+00:00",
        "lat": 40.942166700000001355874701403081417083740234375,
        "lon": 28.73128669999999829087755642831325531005859375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 28, 2026 05:11 UTC 75.0%
  • Duration: 6h 18m
  • Radius: 206 meters
  • Data Points: 22 AIS positions
  • Centroid: 40.9440, 28.7311
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 205.69999999999998863131622783839702606201171875,
    "duration_minutes": 378,
    "points": 22,
    "centroid": {
        "lat": 40.944011059090911430757842026650905609130859375,
        "lon": 28.731057354545452398042471031658351421356201171875
    },
    "bbox": {
        "min_lat": 40.942166700000001355874701403081417083740234375,
        "min_lon": 28.730810000000001735998012009076774120330810546875,
        "max_lat": 40.94458499999999645524439984001219272613525390625,
        "max_lon": 28.731351700000001159196472144685685634613037109375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 28, 2026 04:05 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 27m
  • Data Points: 23 AIS positions
  • Period: 2026-07-28T04:56:44+00:00 to 2026-07-28T11:23:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 387,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-07-28T04:56:44+00:00",
        "lat": 40.9436249999999972715158946812152862548828125,
        "lon": 28.73096170000000171285137184895575046539306640625
    },
    "last_point": {
        "ts": "2026-07-28T11:23:44+00:00",
        "lat": 40.94424000000000063437255448661744594573974609375,
        "lon": 28.731139999999999901092451182194054126739501953125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 28, 2026 04:05 UTC 75.0%
  • Duration: 6h 27m
  • Radius: 73 meters
  • Data Points: 23 AIS positions
  • Centroid: 40.9441, 28.7310
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 73.2000000000000028421709430404007434844970703125,
    "duration_minutes": 387,
    "points": 23,
    "centroid": {
        "lat": 40.94410210434782726451885537244379520416259765625,
        "lon": 28.73102203478260463498372700996696949005126953125
    },
    "bbox": {
        "min_lat": 40.9434449999999969804775901138782501220703125,
        "min_lon": 28.730810000000001735998012009076774120330810546875,
        "max_lat": 40.94458499999999645524439984001219272613525390625,
        "max_lon": 28.7312332999999995308826328255236148834228515625
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 28, 2026 03:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 15m
  • Data Points: 23 AIS positions
  • Period: 2026-07-28T03:02:44+00:00 to 2026-07-28T09:17:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 375,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-07-28T03:02:44+00:00",
        "lat": 40.9438267000000024609107640571892261505126953125,
        "lon": 28.730876699999999601686795358546078205108642578125
    },
    "last_point": {
        "ts": "2026-07-28T09:17:44+00:00",
        "lat": 40.94442000000000092541085905395448207855224609375,
        "lon": 28.730998299999999545661921729333698749542236328125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 28, 2026 03:02 UTC 75.0%
  • Duration: 6h 15m
  • Radius: 63 meters
  • Data Points: 23 AIS positions
  • Centroid: 40.9439, 28.7310
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 62.5,
    "duration_minutes": 375,
    "points": 23,
    "centroid": {
        "lat": 40.943857108695652868846082128584384918212890625,
        "lon": 28.73097979130435675187982269562780857086181640625
    },
    "bbox": {
        "min_lat": 40.9434449999999969804775901138782501220703125,
        "min_lon": 28.730810000000001735998012009076774120330810546875,
        "max_lat": 40.94442000000000092541085905395448207855224609375,
        "max_lon": 28.73113169999999882975316722877323627471923828125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 28, 2026 02:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 33m
  • Data Points: 24 AIS positions
  • Period: 2026-07-28T02:44:44+00:00 to 2026-07-28T09:17:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 393,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-07-28T02:44:44+00:00",
        "lat": 40.9438932999999991579898050986230373382568359375,
        "lon": 28.7310982999999993126039044000208377838134765625
    },
    "last_point": {
        "ts": "2026-07-28T09:17:44+00:00",
        "lat": 40.94442000000000092541085905395448207855224609375,
        "lon": 28.730998299999999545661921729333698749542236328125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 28, 2026 02:02 UTC 75.0%
  • Duration: 6h 33m
  • Radius: 62 meters
  • Data Points: 24 AIS positions
  • Centroid: 40.9439, 28.7310
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 62.39999999999999857891452847979962825775146484375,
    "duration_minutes": 393,
    "points": 24,
    "centroid": {
        "lat": 40.94385861666666670544145745225250720977783203125,
        "lon": 28.730984729166667790423161932267248630523681640625
    },
    "bbox": {
        "min_lat": 40.9434449999999969804775901138782501220703125,
        "min_lon": 28.730810000000001735998012009076774120330810546875,
        "max_lat": 40.94442000000000092541085905395448207855224609375,
        "max_lon": 28.73113169999999882975316722877323627471923828125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 28, 2026 01:08 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 30m
  • Data Points: 28 AIS positions
  • Period: 2026-07-28T01:08:44+00:00 to 2026-07-28T07:38:44+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": "2026-07-28T01:08:44+00:00",
        "lat": 40.9434899999999970532371662557125091552734375,
        "lon": 28.731058300000000826912582851946353912353515625
    },
    "last_point": {
        "ts": "2026-07-28T07:38:44+00:00",
        "lat": 40.94427329999999898291207500733435153961181640625,
        "lon": 28.73104169999999868423401494510471820831298828125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 28, 2026 01:08 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 60 meters
  • Data Points: 28 AIS positions
  • Centroid: 40.9437, 28.7310
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 60.39999999999999857891452847979962825775146484375,
    "duration_minutes": 390,
    "points": 28,
    "centroid": {
        "lat": 40.943730657142850759555585682392120361328125,
        "lon": 28.730997321428571211754388059489428997039794921875
    },
    "bbox": {
        "min_lat": 40.9434449999999969804775901138782501220703125,
        "min_lon": 28.730810000000001735998012009076774120330810546875,
        "max_lat": 40.94427329999999898291207500733435153961181640625,
        "max_lon": 28.73113169999999882975316722877323627471923828125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 28, 2026 00:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 12m
  • Data Points: 34 AIS positions
  • Period: 2026-07-28T00:02:44+00:00 to 2026-07-28T06:14:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 372,
    "points_in_zone": 34,
    "first_point": {
        "ts": "2026-07-28T00:02:44+00:00",
        "lat": 40.94356499999999954297891235910356044769287109375,
        "lon": 28.7307066999999989320713211782276630401611328125
    },
    "last_point": {
        "ts": "2026-07-28T06:14:44+00:00",
        "lat": 40.9434449999999969804775901138782501220703125,
        "lon": 28.731096699999998378416421473957598209381103515625
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 28, 2026 00:02 UTC 75.0%
  • Duration: 6h 12m
  • Radius: 40 meters
  • Data Points: 34 AIS positions
  • Centroid: 40.9437, 28.7310
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 39.5,
    "duration_minutes": 372,
    "points": 34,
    "centroid": {
        "lat": 40.943658973529409195180051028728485107421875,
        "lon": 28.730961717647058861757614067755639553070068359375
    },
    "bbox": {
        "min_lat": 40.94333830000000062909748521633446216583251953125,
        "min_lon": 28.73068669999999968922566040419042110443115234375,
        "max_lat": 40.94401330000000172049112734384834766387939453125,
        "max_lon": 28.73113169999999882975316722877323627471923828125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 27, 2026 23:08 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 18m
  • Data Points: 35 AIS positions
  • Period: 2026-07-27T23:56:44+00:00 to 2026-07-28T06:14:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 378,
    "points_in_zone": 35,
    "first_point": {
        "ts": "2026-07-27T23:56:44+00:00",
        "lat": 40.94352669999999960737113724462687969207763671875,
        "lon": 28.7305750000000017507773009128868579864501953125
    },
    "last_point": {
        "ts": "2026-07-28T06:14:44+00:00",
        "lat": 40.9434449999999969804775901138782501220703125,
        "lon": 28.731096699999998378416421473957598209381103515625
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 27, 2026 23:08 UTC 75.0%
  • Duration: 6h 18m
  • Radius: 40 meters
  • Data Points: 35 AIS positions
  • Centroid: 40.9437, 28.7310
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 39.89999999999999857891452847979962825775146484375,
    "duration_minutes": 378,
    "points": 35,
    "centroid": {
        "lat": 40.9436551942857249741791747510433197021484375,
        "lon": 28.73095066857143109473327058367431163787841796875
    },
    "bbox": {
        "min_lat": 40.94333830000000062909748521633446216583251953125,
        "min_lon": 28.7305750000000017507773009128868579864501953125,
        "max_lat": 40.94401330000000172049112734384834766387939453125,
        "max_lon": 28.73113169999999882975316722877323627471923828125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 27, 2026 22:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 30m
  • Data Points: 33 AIS positions
  • Period: 2026-07-27T22:53:44+00:00 to 2026-07-28T05:23:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 390,
    "points_in_zone": 33,
    "first_point": {
        "ts": "2026-07-27T22:53:44+00:00",
        "lat": 40.9435500000000018872015061788260936737060546875,
        "lon": 28.730698300000000244835973717272281646728515625
    },
    "last_point": {
        "ts": "2026-07-28T05:23:44+00:00",
        "lat": 40.94373170000000072832335717976093292236328125,
        "lon": 28.7309766999999993686287780292332172393798828125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 27, 2026 22:02 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 41 meters
  • Data Points: 33 AIS positions
  • Centroid: 40.9436, 28.7309
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 40.5,
    "duration_minutes": 390,
    "points": 33,
    "centroid": {
        "lat": 40.9436482878787870731684961356222629547119140625,
        "lon": 28.730930609090908234293237910605967044830322265625
    },
    "bbox": {
        "min_lat": 40.94333830000000062909748521633446216583251953125,
        "min_lon": 28.7305750000000017507773009128868579864501953125,
        "max_lat": 40.94401330000000172049112734384834766387939453125,
        "max_lon": 28.73113169999999882975316722877323627471923828125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 27, 2026 21:08 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 33m
  • Data Points: 34 AIS positions
  • Period: 2026-07-27T21:56:44+00:00 to 2026-07-28T04:29:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 393,
    "points_in_zone": 34,
    "first_point": {
        "ts": "2026-07-27T21:56:44+00:00",
        "lat": 40.94361169999999816582203493453562259674072265625,
        "lon": 28.730563300000000026557245291769504547119140625
    },
    "last_point": {
        "ts": "2026-07-28T04:29:44+00:00",
        "lat": 40.94367170000000299978637485764920711517333984375,
        "lon": 28.73103830000000158406692207790911197662353515625
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 27, 2026 21:08 UTC 75.0%
  • Duration: 6h 33m
  • Radius: 44 meters
  • Data Points: 34 AIS positions
  • Centroid: 40.9436, 28.7309
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 44.10000000000000142108547152020037174224853515625,
    "duration_minutes": 393,
    "points": 34,
    "centroid": {
        "lat": 40.9436209382352984675890184007585048675537109375,
        "lon": 28.730859991176462386874845833517611026763916015625
    },
    "bbox": {
        "min_lat": 40.94333830000000062909748521633446216583251953125,
        "min_lon": 28.730563300000000026557245291769504547119140625,
        "max_lat": 40.94401330000000172049112734384834766387939453125,
        "max_lon": 28.73113169999999882975316722877323627471923828125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 27, 2026 20:14 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 30m
  • Data Points: 39 AIS positions
  • Period: 2026-07-27T20:32:44+00:00 to 2026-07-28T03:02:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 390,
    "points_in_zone": 39,
    "first_point": {
        "ts": "2026-07-27T20:32:44+00:00",
        "lat": 40.9437683000000021138475858606398105621337890625,
        "lon": 28.730598300000000477893991046585142612457275390625
    },
    "last_point": {
        "ts": "2026-07-28T03:02:44+00:00",
        "lat": 40.9438267000000024609107640571892261505126953125,
        "lon": 28.730876699999999601686795358546078205108642578125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 27, 2026 20:14 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 45 meters
  • Data Points: 39 AIS positions
  • Centroid: 40.9436, 28.7308
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 45.39999999999999857891452847979962825775146484375,
    "duration_minutes": 390,
    "points": 39,
    "centroid": {
        "lat": 40.94362449230769840369248413480818271636962890625,
        "lon": 28.730783541025640914767791400663554668426513671875
    },
    "bbox": {
        "min_lat": 40.94333830000000062909748521633446216583251953125,
        "min_lon": 28.730563300000000026557245291769504547119140625,
        "max_lat": 40.94401330000000172049112734384834766387939453125,
        "max_lon": 28.731103300000000899672158993780612945556640625
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 27, 2026 19:08 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 30m
  • Data Points: 43 AIS positions
  • Period: 2026-07-27T19:41:44+00:00 to 2026-07-28T02:11:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 390,
    "points_in_zone": 43,
    "first_point": {
        "ts": "2026-07-27T19:41:44+00:00",
        "lat": 40.94339000000000083900886238552629947662353515625,
        "lon": 28.730695000000000760564944357611238956451416015625
    },
    "last_point": {
        "ts": "2026-07-28T02:11:44+00:00",
        "lat": 40.94401330000000172049112734384834766387939453125,
        "lon": 28.730920000000001124362825066782534122467041015625
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 27, 2026 19:08 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 49 meters
  • Data Points: 43 AIS positions
  • Centroid: 40.9436, 28.7308
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 48.89999999999999857891452847979962825775146484375,
    "duration_minutes": 390,
    "points": 43,
    "centroid": {
        "lat": 40.9435993837209224466278101317584514617919921875,
        "lon": 28.730753832558146854125880054198205471038818359375
    },
    "bbox": {
        "min_lat": 40.94333830000000062909748521633446216583251953125,
        "min_lon": 28.730563300000000026557245291769504547119140625,
        "max_lat": 40.94401330000000172049112734384834766387939453125,
        "max_lon": 28.731103300000000899672158993780612945556640625
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 27, 2026 18:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 27m
  • Data Points: 39 AIS positions
  • Period: 2026-07-27T18:41:44+00:00 to 2026-07-28T01:08:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 387,
    "points_in_zone": 39,
    "first_point": {
        "ts": "2026-07-27T18:41:44+00:00",
        "lat": 40.94347830000000243444446823559701442718505859375,
        "lon": 28.730464999999998809698809054680168628692626953125
    },
    "last_point": {
        "ts": "2026-07-28T01:08:44+00:00",
        "lat": 40.9434899999999970532371662557125091552734375,
        "lon": 28.731058300000000826912582851946353912353515625
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 27, 2026 18:02 UTC 75.0%
  • Duration: 6h 27m
  • Radius: 35 meters
  • Data Points: 39 AIS positions
  • Centroid: 40.9435, 28.7307
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 34.7000000000000028421709430404007434844970703125,
    "duration_minutes": 387,
    "points": 39,
    "centroid": {
        "lat": 40.9435476948717820278034196235239505767822265625,
        "lon": 28.73067508205128461895583313889801502227783203125
    },
    "bbox": {
        "min_lat": 40.94333830000000062909748521633446216583251953125,
        "min_lon": 28.730464999999998809698809054680168628692626953125,
        "max_lat": 40.9437683000000021138475858606398105621337890625,
        "max_lon": 28.731058300000000826912582851946353912353515625
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 27, 2026 17:11 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 27m
  • Data Points: 40 AIS positions
  • Period: 2026-07-27T17:59:44+00:00 to 2026-07-28T00:26:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 387,
    "points_in_zone": 40,
    "first_point": {
        "ts": "2026-07-27T17:59:44+00:00",
        "lat": 40.94342499999999773763192933984100818634033203125,
        "lon": 28.730593299999998890825736452825367450714111328125
    },
    "last_point": {
        "ts": "2026-07-28T00:26:44+00:00",
        "lat": 40.94346999999999781039150548167526721954345703125,
        "lon": 28.73076329999999956044121063314378261566162109375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 27, 2026 17:11 UTC 75.0%
  • Duration: 6h 27m
  • Radius: 25 meters
  • Data Points: 40 AIS positions
  • Centroid: 40.9435, 28.7306
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 25.199999999999999289457264239899814128875732421875,
    "duration_minutes": 387,
    "points": 40,
    "centroid": {
        "lat": 40.94354267249999423938788822852075099945068359375,
        "lon": 28.730634245000004511894076131284236907958984375
    },
    "bbox": {
        "min_lat": 40.94334500000000076624928624369204044342041015625,
        "min_lon": 28.730464999999998809698809054680168628692626953125,
        "max_lat": 40.9437683000000021138475858606398105621337890625,
        "max_lon": 28.730773299999999181864041020162403583526611328125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 27, 2026 16:11 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 27m
  • Data Points: 38 AIS positions
  • Period: 2026-07-27T16:41:44+00:00 to 2026-07-27T23:08:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 387,
    "points_in_zone": 38,
    "first_point": {
        "ts": "2026-07-27T16:41:44+00:00",
        "lat": 40.94339000000000083900886238552629947662353515625,
        "lon": 28.7306616999999988593117450363934040069580078125
    },
    "last_point": {
        "ts": "2026-07-27T23:08:44+00:00",
        "lat": 40.9435349999999971259967423975467681884765625,
        "lon": 28.73063499999999947931428323499858379364013671875
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 27, 2026 16:11 UTC 75.0%
  • Duration: 6h 27m
  • Radius: 26 meters
  • Data Points: 38 AIS positions
  • Centroid: 40.9435, 28.7306
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 26,
    "duration_minutes": 387,
    "points": 38,
    "centroid": {
        "lat": 40.9435354421052721818341524340212345123291015625,
        "lon": 28.7306269210526323831800254993140697479248046875
    },
    "bbox": {
        "min_lat": 40.94334500000000076624928624369204044342041015625,
        "min_lon": 28.730464999999998809698809054680168628692626953125,
        "max_lat": 40.9437683000000021138475858606398105621337890625,
        "max_lon": 28.730773299999999181864041020162403583526611328125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 27, 2026 15:35 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 27m
  • Data Points: 39 AIS positions
  • Period: 2026-07-27T15:47:44+00:00 to 2026-07-27T22:14:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 387,
    "points_in_zone": 39,
    "first_point": {
        "ts": "2026-07-27T15:47:44+00:00",
        "lat": 40.943541699999997263148543424904346466064453125,
        "lon": 28.73060170000000113077476271428167819976806640625
    },
    "last_point": {
        "ts": "2026-07-27T22:14:44+00:00",
        "lat": 40.94361669999999975289028952829539775848388671875,
        "lon": 28.730773299999999181864041020162403583526611328125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 27, 2026 15:35 UTC 75.0%
  • Duration: 6h 27m
  • Radius: 26 meters
  • Data Points: 39 AIS positions
  • Centroid: 40.9435, 28.7306
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 26.10000000000000142108547152020037174224853515625,
    "duration_minutes": 387,
    "points": 39,
    "centroid": {
        "lat": 40.94353384871795498156643589027225971221923828125,
        "lon": 28.730621876923077451237986679188907146453857421875
    },
    "bbox": {
        "min_lat": 40.94334500000000076624928624369204044342041015625,
        "min_lon": 28.730464999999998809698809054680168628692626953125,
        "max_lat": 40.9437683000000021138475858606398105621337890625,
        "max_lon": 28.730773299999999181864041020162403583526611328125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 27, 2026 14:17 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 39m
  • Data Points: 33 AIS positions
  • Period: 2026-07-27T14:50:44+00:00 to 2026-07-27T21:29:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 399,
    "points_in_zone": 33,
    "first_point": {
        "ts": "2026-07-27T14:50:44+00:00",
        "lat": 40.94360329999999947858668747358024120330810546875,
        "lon": 28.730585000000001372200131299905478954315185546875
    },
    "last_point": {
        "ts": "2026-07-27T21:29:44+00:00",
        "lat": 40.9437149999999974170350469648838043212890625,
        "lon": 28.730624999999999857891452847979962825775146484375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 27, 2026 14:17 UTC 75.0%
  • Duration: 6h 39m
  • Radius: 27 meters
  • Data Points: 33 AIS positions
  • Centroid: 40.9435, 28.7306
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 27.39999999999999857891452847979962825775146484375,
    "duration_minutes": 399,
    "points": 33,
    "centroid": {
        "lat": 40.94352126060606877899772371165454387664794921875,
        "lon": 28.73060682121212039419333450496196746826171875
    },
    "bbox": {
        "min_lat": 40.94334500000000076624928624369204044342041015625,
        "min_lon": 28.730464999999998809698809054680168628692626953125,
        "max_lat": 40.9437683000000021138475858606398105621337890625,
        "max_lon": 28.730711700000000519139575771987438201904296875
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 27, 2026 13:47 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 30m
  • Data Points: 34 AIS positions
  • Period: 2026-07-27T13:47:44+00:00 to 2026-07-27T20:17:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 390,
    "points_in_zone": 34,
    "first_point": {
        "ts": "2026-07-27T13:47:44+00:00",
        "lat": 40.9434667000000018788341549225151538848876953125,
        "lon": 28.730586699999999922283677733503282070159912109375
    },
    "last_point": {
        "ts": "2026-07-27T20:17:44+00:00",
        "lat": 40.943618299999997134364093653857707977294921875,
        "lon": 28.730611700000000752197593101300299167633056640625
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 27, 2026 13:47 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 25 meters
  • Data Points: 34 AIS positions
  • Centroid: 40.9435, 28.7306
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 25.300000000000000710542735760100185871124267578125,
    "duration_minutes": 390,
    "points": 34,
    "centroid": {
        "lat": 40.9434851470588228039559908211231231689453125,
        "lon": 28.730601423529410709534204215742647647857666015625
    },
    "bbox": {
        "min_lat": 40.94334500000000076624928624369204044342041015625,
        "min_lon": 28.730464999999998809698809054680168628692626953125,
        "max_lat": 40.94370669999999989840944181196391582489013671875,
        "max_lon": 28.730695000000000760564944357611238956451416015625
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 27, 2026 12:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 30m
  • Data Points: 30 AIS positions
  • Period: 2026-07-27T12:41:44+00:00 to 2026-07-27T19:11:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 390,
    "points_in_zone": 30,
    "first_point": {
        "ts": "2026-07-27T12:41:44+00:00",
        "lat": 40.94341670000000021900632418692111968994140625,
        "lon": 28.730688300000000623413143330253660678863525390625
    },
    "last_point": {
        "ts": "2026-07-27T19:11:44+00:00",
        "lat": 40.9434150000000016689227777533233165740966796875,
        "lon": 28.730608300000000099316821433603763580322265625
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 27, 2026 12:02 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 26 meters
  • Data Points: 30 AIS positions
  • Centroid: 40.9435, 28.7306
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 25.60000000000000142108547152020037174224853515625,
    "duration_minutes": 390,
    "points": 30,
    "centroid": {
        "lat": 40.94348094666666071361760259605944156646728515625,
        "lon": 28.730595776666671525845231371931731700897216796875
    },
    "bbox": {
        "min_lat": 40.94334500000000076624928624369204044342041015625,
        "min_lon": 28.730464999999998809698809054680168628692626953125,
        "max_lat": 40.94370669999999989840944181196391582489013671875,
        "max_lon": 28.730688300000000623413143330253660678863525390625
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 27, 2026 11:53 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 33m
  • Data Points: 36 AIS positions
  • Period: 2026-07-27T11:53:44+00:00 to 2026-07-27T18:26:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 393,
    "points_in_zone": 36,
    "first_point": {
        "ts": "2026-07-27T11:53:44+00:00",
        "lat": 40.94353170000000119443939183838665485382080078125,
        "lon": 28.730651699999999237888914649374783039093017578125
    },
    "last_point": {
        "ts": "2026-07-27T18:26:44+00:00",
        "lat": 40.94339000000000083900886238552629947662353515625,
        "lon": 28.73059669999999954370650812052190303802490234375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 27, 2026 11:53 UTC 75.0%
  • Duration: 6h 33m
  • Radius: 25 meters
  • Data Points: 36 AIS positions
  • Centroid: 40.9435, 28.7306
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 24.89999999999999857891452847979962825775146484375,
    "duration_minutes": 393,
    "points": 36,
    "centroid": {
        "lat": 40.943491161111097653702017851173877716064453125,
        "lon": 28.730613797222229521821645903401076793670654296875
    },
    "bbox": {
        "min_lat": 40.94337170000000014624674804508686065673828125,
        "min_lon": 28.730531700000000228101271204650402069091796875,
        "max_lat": 40.94370669999999989840944181196391582489013671875,
        "max_lon": 28.73071829999999948768163449130952358245849609375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 27, 2026 09:29 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 27m
  • Data Points: 30 AIS positions
  • Period: 2026-07-27T09:50:44+00:00 to 2026-07-27T16:17:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 387,
    "points_in_zone": 30,
    "first_point": {
        "ts": "2026-07-27T09:50:44+00:00",
        "lat": 40.9442149999999998044586391188204288482666015625,
        "lon": 28.730926700000001261514626094140112400054931640625
    },
    "last_point": {
        "ts": "2026-07-27T16:17:44+00:00",
        "lat": 40.94352169999999802030288265086710453033447265625,
        "lon": 28.730636700000001582111508469097316265106201171875
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 27, 2026 09:29 UTC 75.0%
  • Duration: 6h 27m
  • Radius: 74 meters
  • Data Points: 30 AIS positions
  • Centroid: 40.9436, 28.7306
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 74.2999999999999971578290569595992565155029296875,
    "duration_minutes": 387,
    "points": 30,
    "centroid": {
        "lat": 40.9435832799999985809336067177355289459228515625,
        "lon": 28.7306348933333310924354009330272674560546875
    },
    "bbox": {
        "min_lat": 40.94337500000000318323145620524883270263671875,
        "min_lon": 28.730531700000000228101271204650402069091796875,
        "max_lat": 40.9442149999999998044586391188204288482666015625,
        "max_lon": 28.730926700000001261514626094140112400054931640625
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 27, 2026 08:05 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 39m
  • Data Points: 29 AIS positions
  • Period: 2026-07-27T08:20:44+00:00 to 2026-07-27T14:59:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 399,
    "points_in_zone": 29,
    "first_point": {
        "ts": "2026-07-27T08:20:44+00:00",
        "lat": 40.94361330000000265272319666109979152679443359375,
        "lon": 28.73070500000000038198777474462985992431640625
    },
    "last_point": {
        "ts": "2026-07-27T14:59:44+00:00",
        "lat": 40.94370669999999989840944181196391582489013671875,
        "lon": 28.730531700000000228101271204650402069091796875
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 27, 2026 08:05 UTC 75.0%
  • Duration: 6h 39m
  • Radius: 67 meters
  • Data Points: 29 AIS positions
  • Centroid: 40.9436, 28.7307
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 66.900000000000005684341886080801486968994140625,
    "duration_minutes": 399,
    "points": 29,
    "centroid": {
        "lat": 40.9436417793103402118504163809120655059814453125,
        "lon": 28.73068333103449134569018497131764888763427734375
    },
    "bbox": {
        "min_lat": 40.94337500000000318323145620524883270263671875,
        "min_lon": 28.730531700000000228101271204650402069091796875,
        "max_lat": 40.9442149999999998044586391188204288482666015625,
        "max_lon": 28.730968300000000681393430568277835845947265625
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 27, 2026 07:05 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 21m
  • Data Points: 26 AIS positions
  • Period: 2026-07-27T07:56:44+00:00 to 2026-07-27T14:17:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 381,
    "points_in_zone": 26,
    "first_point": {
        "ts": "2026-07-27T07:56:44+00:00",
        "lat": 40.94369830000000121117409435100853443145751953125,
        "lon": 28.73073169999999976198523654602468013763427734375
    },
    "last_point": {
        "ts": "2026-07-27T14:17:44+00:00",
        "lat": 40.94352500000000105728759081102907657623291015625,
        "lon": 28.730626699999998407974999281577765941619873046875
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 27, 2026 07:05 UTC 75.0%
  • Duration: 6h 21m
  • Radius: 64 meters
  • Data Points: 26 AIS positions
  • Centroid: 40.9437, 28.7307
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 63.89999999999999857891452847979962825775146484375,
    "duration_minutes": 381,
    "points": 26,
    "centroid": {
        "lat": 40.94366525384615584925995790399610996246337890625,
        "lon": 28.730702626923079634480018285103142261505126953125
    },
    "bbox": {
        "min_lat": 40.94337500000000318323145620524883270263671875,
        "min_lon": 28.7305683000000016136254998855292797088623046875,
        "max_lat": 40.9442149999999998044586391188204288482666015625,
        "max_lon": 28.730968300000000681393430568277835845947265625
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 27, 2026 06:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 30m
  • Data Points: 29 AIS positions
  • Period: 2026-07-27T06:11:44+00:00 to 2026-07-27T12:41:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 390,
    "points_in_zone": 29,
    "first_point": {
        "ts": "2026-07-27T06:11:44+00:00",
        "lat": 40.94387499999999846522769075818359851837158203125,
        "lon": 28.730534999999999712372300564311444759368896484375
    },
    "last_point": {
        "ts": "2026-07-27T12:41:44+00:00",
        "lat": 40.94341670000000021900632418692111968994140625,
        "lon": 28.730688300000000623413143330253660678863525390625
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 27, 2026 06:02 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 58 meters
  • Data Points: 29 AIS positions
  • Centroid: 40.9437, 28.7307
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 58.39999999999999857891452847979962825775146484375,
    "duration_minutes": 390,
    "points": 29,
    "centroid": {
        "lat": 40.94371959655171622216585092246532440185546875,
        "lon": 28.730695168965514341152811539359390735626220703125
    },
    "bbox": {
        "min_lat": 40.94337500000000318323145620524883270263671875,
        "min_lon": 28.7305300000000016780177247710525989532470703125,
        "max_lat": 40.9442149999999998044586391188204288482666015625,
        "max_lon": 28.730968300000000681393430568277835845947265625
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 27, 2026 05:08 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 33m
  • Data Points: 24 AIS positions
  • Period: 2026-07-27T05:26:44+00:00 to 2026-07-27T11:59:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 393,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-07-27T05:26:44+00:00",
        "lat": 40.94387329999999991514414432458579540252685546875,
        "lon": 28.730496699999999776764525449834764003753662109375
    },
    "last_point": {
        "ts": "2026-07-27T11:59:44+00:00",
        "lat": 40.94353170000000119443939183838665485382080078125,
        "lon": 28.730593299999998890825736452825367450714111328125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 27, 2026 05:08 UTC 75.0%
  • Duration: 6h 33m
  • Radius: 47 meters
  • Data Points: 24 AIS positions
  • Centroid: 40.9438, 28.7307
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 47.2999999999999971578290569595992565155029296875,
    "duration_minutes": 393,
    "points": 24,
    "centroid": {
        "lat": 40.94383242916666176824946887791156768798828125,
        "lon": 28.730679025000000592626747675240039825439453125
    },
    "bbox": {
        "min_lat": 40.94353170000000119443939183838665485382080078125,
        "min_lon": 28.7304682999999982939698384143412113189697265625,
        "max_lat": 40.9442149999999998044586391188204288482666015625,
        "max_lon": 28.730968300000000681393430568277835845947265625
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Jul 27, 2026 04:11 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 48m
  • Data Points: 33 AIS positions
  • Period: 2026-07-27T04:11:44+00:00 to 2026-07-27T09:59:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 348,
    "points_in_zone": 33,
    "first_point": {
        "ts": "2026-07-27T04:11:44+00:00",
        "lat": 40.94410330000000186601027962751686573028564453125,
        "lon": 28.7305233000000015408659237436950206756591796875
    },
    "last_point": {
        "ts": "2026-07-27T09:59:44+00:00",
        "lat": 40.9441316999999997960912878625094890594482421875,
        "lon": 28.73080829999999963320078677497804164886474609375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Jul 27, 2026 04:11 UTC 75.0%
  • Duration: 5h 48m
  • Radius: 43 meters
  • Data Points: 33 AIS positions
  • Centroid: 40.9439, 28.7306
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 43,
    "duration_minutes": 348,
    "points": 33,
    "centroid": {
        "lat": 40.9438950515151560693993815220892429351806640625,
        "lon": 28.73063969393939487417810596525669097900390625
    },
    "bbox": {
        "min_lat": 40.94361330000000265272319666109979152679443359375,
        "min_lon": 28.7304682999999982939698384143412113189697265625,
        "max_lat": 40.9442149999999998044586391188204288482666015625,
        "max_lon": 28.730968300000000681393430568277835845947265625
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18

Recent Position Data

Time (UTC) Lat Lon Speed Course Zone
Jul 29 16:18 41.2202 29.1310 10.2 kn 35.6° Bosphorus/Dardanelles Approach
Jul 29 12:46 40.8395 28.7592 10.8 kn 69.3° Bosphorus/Dardanelles Approach
Jul 29 12:37 40.8276 28.7263 10.9 kn 63.7° Bosphorus/Dardanelles Approach
Jul 29 12:33 40.8223 28.7103 11.0 kn 68.5° Bosphorus/Dardanelles Approach
Jul 29 12:31 40.8206 28.7047 11.1 kn 69.0° Bosphorus/Dardanelles Approach
Jul 29 12:28 40.8173 28.6933 11.1 kn 68.8° Bosphorus/Dardanelles Approach
Jul 29 12:25 40.8139 28.6814 11.1 kn 68.9° Bosphorus/Dardanelles Approach
Jul 29 12:16 40.8041 28.6466 11.3 kn 69.8° Bosphorus/Dardanelles Approach
Jul 29 12:07 40.7949 28.6121 11.3 kn 70.2° Bosphorus/Dardanelles Approach
Jul 29 12:06 40.7933 28.6062 11.2 kn 71.3° Bosphorus/Dardanelles Approach
Jul 29 12:04 40.7915 28.5991 11.1 kn 72.2° Bosphorus/Dardanelles Approach
Jul 29 12:01 40.7888 28.5868 11.0 kn 74.2° Bosphorus/Dardanelles Approach
Jul 29 12:00 40.7880 28.5830 11.0 kn 74.9° Bosphorus/Dardanelles Approach
Jul 29 11:58 40.7865 28.5758 10.9 kn 74.9° Bosphorus/Dardanelles Approach
Jul 29 11:57 40.7855 28.5708 10.7 kn 74.9° Bosphorus/Dardanelles Approach
Jul 29 11:53 40.7819 28.5562 10.4 kn 57.3° Bosphorus/Dardanelles Approach
Jul 29 11:51 40.7786 28.5500 10.5 kn 46.1° Bosphorus/Dardanelles Approach
Jul 29 11:40 40.7583 28.5274 7.5 kn 6.3° Bosphorus/Dardanelles Approach
Jul 29 11:38 40.7550 28.5276 6.9 kn 350.3° Bosphorus/Dardanelles Approach
Jul 29 11:24 40.7434 28.5332 1.8 kn 325.9° Bosphorus/Dardanelles Approach

Showing 20 of 100 recent positions.

Data Source

Vessel observed through FleetLeaks' AIS monitoring system in zones of interest. Identity and position data derived from AIS broadcasts and public maritime databases.

Disclaimer: AIS data can be spoofed or falsified. Vessel identities should be independently verified before making compliance decisions.