DELTA COMMANDER

IMO 9418157

Vessel information

Vessel Name DELTA COMMANDER
IMO Number 9418157
MMSI 636022626
Vessel Type Tanker
Flag 🇱🇷 Liberia
Call Sign 5LJS2
Length 274 m
Beam 48 m

Detected Events (100)

Zone Dwell Bosphorus/Dardanelles Approach
Sep 6, 2026 03:00 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 4h 58m
  • Data Points: 42 AIS positions
  • Period: 2026-09-06T03:00:21+00:00 to 2026-09-06T07:58:22+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 298,
    "points_in_zone": 42,
    "first_point": {
        "ts": "2026-09-06T03:00:21+00:00",
        "lat": 41.33539999999999992041921359486877918243408203125,
        "lon": 29.14529999999999887450030655600130558013916015625
    },
    "last_point": {
        "ts": "2026-09-06T07:58:22+00:00",
        "lat": 40.88586670000000111713234218768775463104248046875,
        "lon": 28.561150000000001369926394545473158359527587890625
    }
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Sep 6, 2026 02:04 UTC 80.0%
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 1h 44m
  • Data Points: 48 AIS positions
  • Period: 2026-09-06T02:04:41+00:00 to 2026-09-06T03:49:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 104.5,
    "points_in_zone": 48,
    "first_point": {
        "ts": "2026-09-06T02:04:41+00:00",
        "lat": 41.47061670000000077607182902283966541290283203125,
        "lon": 29.210183300000000627960616839118301868438720703125
    },
    "last_point": {
        "ts": "2026-09-06T03:49:11+00:00",
        "lat": 41.22242330000000265499693341553211212158203125,
        "lon": 29.125994999999999635065250913612544536590576171875
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Sep 6, 2026 02:04 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 53m
  • Data Points: 74 AIS positions
  • Period: 2026-09-06T02:04:41+00:00 to 2026-09-06T07:58:22+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 353.69999999999998863131622783839702606201171875,
    "points_in_zone": 74,
    "first_point": {
        "ts": "2026-09-06T02:04:41+00:00",
        "lat": 41.47061670000000077607182902283966541290283203125,
        "lon": 29.210183300000000627960616839118301868438720703125
    },
    "last_point": {
        "ts": "2026-09-06T07:58:22+00:00",
        "lat": 40.88586670000000111713234218768775463104248046875,
        "lon": 28.561150000000001369926394545473158359527587890625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Sep 6, 2026 01:49 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 9m
  • Data Points: 80 AIS positions
  • Period: 2026-09-06T01:49:22+00:00 to 2026-09-06T07:58:22+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 369,
    "points_in_zone": 80,
    "first_point": {
        "ts": "2026-09-06T01:49:22+00:00",
        "lat": 41.49756670000000013942553778178989887237548828125,
        "lon": 29.221083300000000093632479547522962093353271484375
    },
    "last_point": {
        "ts": "2026-09-06T07:58:22+00:00",
        "lat": 40.88586670000000111713234218768775463104248046875,
        "lon": 28.561150000000001369926394545473158359527587890625
    }
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Sep 6, 2026 01:01 UTC 80.0%
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 2h 47m
  • Data Points: 70 AIS positions
  • Period: 2026-09-06T01:01:50+00:00 to 2026-09-06T03:49:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 167.30000000000001136868377216160297393798828125,
    "points_in_zone": 70,
    "first_point": {
        "ts": "2026-09-06T01:01:50+00:00",
        "lat": 41.506176699999997481427271850407123565673828125,
        "lon": 29.209894999999999498641045647673308849334716796875
    },
    "last_point": {
        "ts": "2026-09-06T03:49:11+00:00",
        "lat": 41.22242330000000265499693341553211212158203125,
        "lon": 29.125994999999999635065250913612544536590576171875
    }
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Sep 6, 2026 00:01 UTC 80.0%
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 3h 48m
  • Data Points: 91 AIS positions
  • Period: 2026-09-06T00:01:10+00:00 to 2026-09-06T03:49:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 228,
    "points_in_zone": 91,
    "first_point": {
        "ts": "2026-09-06T00:01:10+00:00",
        "lat": 41.501208300000001827356754802167415618896484375,
        "lon": 29.20058999999999826968632987700402736663818359375
    },
    "last_point": {
        "ts": "2026-09-06T03:49:11+00:00",
        "lat": 41.22242330000000265499693341553211212158203125,
        "lon": 29.125994999999999635065250913612544536590576171875
    }
}
Methodology: 2026.01.18
Loiter Black Sea Sanctioned Vessel Monitoring Zone
Sep 6, 2026 00:01 UTC 75.0%
  • Duration: 1h 34m
  • Radius: 1,134 meters
  • Data Points: 33 AIS positions
  • Centroid: 41.5053, 29.2103
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 1133.799999999999954525264911353588104248046875,
    "duration_minutes": 94.7000000000000028421709430404007434844970703125,
    "points": 33,
    "centroid": {
        "lat": 41.505336418181826729778549633920192718505859375,
        "lon": 29.21029460303029878787128836847841739654541015625
    },
    "bbox": {
        "min_lat": 41.5001833000000033280230127274990081787109375,
        "min_lon": 29.20216669999999936635504127480089664459228515625,
        "max_lat": 41.5080999999999988858689903281629085540771484375,
        "max_lon": 29.22314829999999830079104867763817310333251953125
    },
    "zone_id": "discovered_028"
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Sep 5, 2026 23:01 UTC 80.0%
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 4h 48m
  • Data Points: 110 AIS positions
  • Period: 2026-09-05T23:01:11+00:00 to 2026-09-06T03:49:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 288,
    "points_in_zone": 110,
    "first_point": {
        "ts": "2026-09-05T23:01:11+00:00",
        "lat": 41.49581500000000033878677641041576862335205078125,
        "lon": 29.193901700000001397938831360079348087310791015625
    },
    "last_point": {
        "ts": "2026-09-06T03:49:11+00:00",
        "lat": 41.22242330000000265499693341553211212158203125,
        "lon": 29.125994999999999635065250913612544536590576171875
    }
}
Methodology: 2026.01.18
Loiter Black Sea Sanctioned Vessel Monitoring Zone
Sep 5, 2026 23:01 UTC 75.0%
  • Duration: 1h 47m
  • Radius: 1,113 meters
  • Data Points: 38 AIS positions
  • Centroid: 41.5046, 29.2072
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 1113,
    "duration_minutes": 107.5,
    "points": 38,
    "centroid": {
        "lat": 41.50462828947367910359389497898519039154052734375,
        "lon": 29.207233515789472022561312769539654254913330078125
    },
    "bbox": {
        "min_lat": 41.50043000000000148475010064430534839630126953125,
        "min_lon": 29.199290000000001299440555158071219921112060546875,
        "max_lat": 41.5080999999999988858689903281629085540771484375,
        "max_lon": 29.219983299999999104556991369463503360748291015625
    },
    "zone_id": "discovered_028"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Sep 5, 2026 22:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1h 44m
  • Data Points: 36 AIS positions
  • Period: 2026-09-05T22:02:12+00:00 to 2026-09-05T23:46:40+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 104.5,
    "points_in_zone": 36,
    "first_point": {
        "ts": "2026-09-05T22:02:12+00:00",
        "lat": 41.4909032999999993762685335241258144378662109375,
        "lon": 29.1897416999999990139258443377912044525146484375
    },
    "last_point": {
        "ts": "2026-09-05T23:46:40+00:00",
        "lat": 41.4999499999999983401721692644059658050537109375,
        "lon": 29.19866999999999990222931955941021442413330078125
    }
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Sep 5, 2026 22:02 UTC 80.0%
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 5h 47m
  • Data Points: 131 AIS positions
  • Period: 2026-09-05T22:02:12+00:00 to 2026-09-06T03:49:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 347,
    "points_in_zone": 131,
    "first_point": {
        "ts": "2026-09-05T22:02:12+00:00",
        "lat": 41.4909032999999993762685335241258144378662109375,
        "lon": 29.1897416999999990139258443377912044525146484375
    },
    "last_point": {
        "ts": "2026-09-06T03:49:11+00:00",
        "lat": 41.22242330000000265499693341553211212158203125,
        "lon": 29.125994999999999635065250913612544536590576171875
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Sep 5, 2026 22:02 UTC 75.0%
  • Duration: 2h 39m
  • Radius: 1,171 meters
  • Data Points: 55 AIS positions
  • Centroid: 41.4995, 29.1991
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1170.700000000000045474735088646411895751953125,
    "duration_minutes": 159,
    "points": 55,
    "centroid": {
        "lat": 41.49949536000000449575964012183248996734619140625,
        "lon": 29.1990506690909086273677530698478221893310546875
    },
    "bbox": {
        "min_lat": 41.49254669999999833862602827139198780059814453125,
        "min_lon": 29.191118299999999408100848086178302764892578125,
        "max_lat": 41.506176699999997481427271850407123565673828125,
        "max_lon": 29.209894999999999498641045647673308849334716796875
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Loiter Black Sea Sanctioned Vessel Monitoring Zone
Sep 5, 2026 22:02 UTC 75.0%
  • Duration: 2h 36m
  • Radius: 1,158 meters
  • Data Points: 54 AIS positions
  • Centroid: 41.5021, 29.2030
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 1157.700000000000045474735088646411895751953125,
    "duration_minutes": 156.30000000000001136868377216160297393798828125,
    "points": 54,
    "centroid": {
        "lat": 41.5021169129629612370990798808634281158447265625,
        "lon": 29.202986798148149460985223413445055484771728515625
    },
    "bbox": {
        "min_lat": 41.49513830000000069730958784930408000946044921875,
        "min_lon": 29.19328829999999896926965448074042797088623046875,
        "max_lat": 41.5079367000000019061189959757030010223388671875,
        "max_lon": 29.214490000000001401758709107525646686553955078125
    },
    "zone_id": "discovered_028"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Sep 5, 2026 21:39 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 2h 6m
  • Data Points: 45 AIS positions
  • Period: 2026-09-05T21:39:52+00:00 to 2026-09-05T23:46:40+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 126.7999999999999971578290569595992565155029296875,
    "points_in_zone": 45,
    "first_point": {
        "ts": "2026-09-05T21:39:52+00:00",
        "lat": 41.48916669999999840001692064106464385986328125,
        "lon": 29.188410000000001076614353223703801631927490234375
    },
    "last_point": {
        "ts": "2026-09-05T23:46:40+00:00",
        "lat": 41.4999499999999983401721692644059658050537109375,
        "lon": 29.19866999999999990222931955941021442413330078125
    }
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Sep 5, 2026 21:39 UTC 80.0%
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 6h 9m
  • Data Points: 140 AIS positions
  • Period: 2026-09-05T21:39:52+00:00 to 2026-09-06T03:49:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 369.30000000000001136868377216160297393798828125,
    "points_in_zone": 140,
    "first_point": {
        "ts": "2026-09-05T21:39:52+00:00",
        "lat": 41.48916669999999840001692064106464385986328125,
        "lon": 29.188410000000001076614353223703801631927490234375
    },
    "last_point": {
        "ts": "2026-09-06T03:49:11+00:00",
        "lat": 41.22242330000000265499693341553211212158203125,
        "lon": 29.125994999999999635065250913612544536590576171875
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Sep 5, 2026 21:39 UTC 75.0%
  • Duration: 2h 44m
  • Radius: 1,171 meters
  • Data Points: 56 AIS positions
  • Centroid: 41.4968, 29.1957
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1170.5,
    "duration_minutes": 164.5,
    "points": 56,
    "centroid": {
        "lat": 41.49682901607140905753112747333943843841552734375,
        "lon": 29.195682799999989498473951243795454502105712890625
    },
    "bbox": {
        "min_lat": 41.489986700000002883825800381600856781005859375,
        "min_lon": 29.18904500000000012960299500264227390289306640625,
        "max_lat": 41.50418499999999966121322358958423137664794921875,
        "max_lon": 29.205721700000001561647877679206430912017822265625
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Loiter Black Sea Sanctioned Vessel Monitoring Zone
Sep 5, 2026 21:39 UTC 75.0%
  • Duration: 2h 44m
  • Radius: 1,171 meters
  • Data Points: 56 AIS positions
  • Centroid: 41.4968, 29.1957
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 1170.5,
    "duration_minutes": 164.5,
    "points": 56,
    "centroid": {
        "lat": 41.49682901607140905753112747333943843841552734375,
        "lon": 29.195682799999989498473951243795454502105712890625
    },
    "bbox": {
        "min_lat": 41.489986700000002883825800381600856781005859375,
        "min_lon": 29.18904500000000012960299500264227390289306640625,
        "max_lat": 41.50418499999999966121322358958423137664794921875,
        "max_lon": 29.205721700000001561647877679206430912017822265625
    },
    "zone_id": "discovered_028"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Sep 5, 2026 17:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 35m
  • Data Points: 48 AIS positions
  • Period: 2026-09-05T17:10:46+00:00 to 2026-09-05T23:46:40+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 395.8999999999999772626324556767940521240234375,
    "points_in_zone": 48,
    "first_point": {
        "ts": "2026-09-05T17:10:46+00:00",
        "lat": 41.4908599999999978535925038158893585205078125,
        "lon": 29.1828517000000005054971552453935146331787109375
    },
    "last_point": {
        "ts": "2026-09-05T23:46:40+00:00",
        "lat": 41.4999499999999983401721692644059658050537109375,
        "lon": 29.19866999999999990222931955941021442413330078125
    }
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Sep 5, 2026 17:02 UTC 80.0%
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 6h 35m
  • Data Points: 48 AIS positions
  • Period: 2026-09-05T17:10:46+00:00 to 2026-09-05T23:46:40+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 395.8999999999999772626324556767940521240234375,
    "points_in_zone": 48,
    "first_point": {
        "ts": "2026-09-05T17:10:46+00:00",
        "lat": 41.4908599999999978535925038158893585205078125,
        "lon": 29.1828517000000005054971552453935146331787109375
    },
    "last_point": {
        "ts": "2026-09-05T23:46:40+00:00",
        "lat": 41.4999499999999983401721692644059658050537109375,
        "lon": 29.19866999999999990222931955941021442413330078125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Sep 5, 2026 17:02 UTC 75.0%
  • Duration: 6h 35m
  • Radius: 871 meters
  • Data Points: 48 AIS positions
  • Centroid: 41.4939, 29.1920
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 870.5,
    "duration_minutes": 395.8999999999999772626324556767940521240234375,
    "points": 48,
    "centroid": {
        "lat": 41.4939092729166674189400509931147098541259765625,
        "lon": 29.192026602083334552162341424264013767242431640625
    },
    "bbox": {
        "min_lat": 41.48916669999999840001692064106464385986328125,
        "min_lon": 29.1828517000000005054971552453935146331787109375,
        "max_lat": 41.4999499999999983401721692644059658050537109375,
        "max_lon": 29.19866999999999990222931955941021442413330078125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Loiter Black Sea Sanctioned Vessel Monitoring Zone
Sep 5, 2026 17:02 UTC 75.0%
  • Duration: 6h 35m
  • Radius: 871 meters
  • Data Points: 48 AIS positions
  • Centroid: 41.4939, 29.1920
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 870.5,
    "duration_minutes": 395.8999999999999772626324556767940521240234375,
    "points": 48,
    "centroid": {
        "lat": 41.4939092729166674189400509931147098541259765625,
        "lon": 29.192026602083334552162341424264013767242431640625
    },
    "bbox": {
        "min_lat": 41.48916669999999840001692064106464385986328125,
        "min_lon": 29.1828517000000005054971552453935146331787109375,
        "max_lat": 41.4999499999999983401721692644059658050537109375,
        "max_lon": 29.19866999999999990222931955941021442413330078125
    },
    "zone_id": "discovered_028"
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Sep 5, 2026 16:00 UTC 80.0%
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 6h 37m
  • Data Points: 47 AIS positions
  • Period: 2026-09-05T16:50:57+00:00 to 2026-09-05T23:28:21+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 397.3999999999999772626324556767940521240234375,
    "points_in_zone": 47,
    "first_point": {
        "ts": "2026-09-05T16:50:57+00:00",
        "lat": 41.4908132999999992307493812404572963714599609375,
        "lon": 29.180956699999999415240381495095789432525634765625
    },
    "last_point": {
        "ts": "2026-09-05T23:28:21+00:00",
        "lat": 41.49835499999999655074134352616965770721435546875,
        "lon": 29.196508300000001412399797118268907070159912109375
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Sep 5, 2026 16:00 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 37m
  • Data Points: 47 AIS positions
  • Period: 2026-09-05T16:50:57+00:00 to 2026-09-05T23:28:21+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 397.3999999999999772626324556767940521240234375,
    "points_in_zone": 47,
    "first_point": {
        "ts": "2026-09-05T16:50:57+00:00",
        "lat": 41.4908132999999992307493812404572963714599609375,
        "lon": 29.180956699999999415240381495095789432525634765625
    },
    "last_point": {
        "ts": "2026-09-05T23:28:21+00:00",
        "lat": 41.49835499999999655074134352616965770721435546875,
        "lon": 29.196508300000001412399797118268907070159912109375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Sep 5, 2026 16:00 UTC 75.0%
  • Duration: 6h 37m
  • Radius: 838 meters
  • Data Points: 47 AIS positions
  • Centroid: 41.4931, 29.1905
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 838.200000000000045474735088646411895751953125,
    "duration_minutes": 397.3999999999999772626324556767940521240234375,
    "points": 47,
    "centroid": {
        "lat": 41.49307057021277245212331763468682765960693359375,
        "lon": 29.19053418936170629649495822377502918243408203125
    },
    "bbox": {
        "min_lat": 41.48916669999999840001692064106464385986328125,
        "min_lon": 29.180956699999999415240381495095789432525634765625,
        "max_lat": 41.49835499999999655074134352616965770721435546875,
        "max_lon": 29.196508300000001412399797118268907070159912109375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Loiter Black Sea Sanctioned Vessel Monitoring Zone
Sep 5, 2026 16:00 UTC 75.0%
  • Duration: 6h 37m
  • Radius: 838 meters
  • Data Points: 47 AIS positions
  • Centroid: 41.4931, 29.1905
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 838.200000000000045474735088646411895751953125,
    "duration_minutes": 397.3999999999999772626324556767940521240234375,
    "points": 47,
    "centroid": {
        "lat": 41.49307057021277245212331763468682765960693359375,
        "lon": 29.19053418936170629649495822377502918243408203125
    },
    "bbox": {
        "min_lat": 41.48916669999999840001692064106464385986328125,
        "min_lon": 29.180956699999999415240381495095789432525634765625,
        "max_lat": 41.49835499999999655074134352616965770721435546875,
        "max_lon": 29.196508300000001412399797118268907070159912109375
    },
    "zone_id": "discovered_028"
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Sep 5, 2026 15:08 UTC 75.0%
  • Duration: 6h 35m
  • Radius: 642 meters
  • Data Points: 44 AIS positions
  • Centroid: 41.4906, 29.1842
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 641.6000000000000227373675443232059478759765625,
    "duration_minutes": 395.6000000000000227373675443232059478759765625,
    "points": 44,
    "centroid": {
        "lat": 41.49064318863636202650013728998601436614990234375,
        "lon": 29.184244622727273821283233701251447200775146484375
    },
    "bbox": {
        "min_lat": 41.48916669999999840001692064106464385986328125,
        "min_lon": 29.178491699999998587600202881731092929840087890625,
        "max_lat": 41.49285669999999726087480667047202587127685546875,
        "max_lon": 29.191341699999998837711245869286358356475830078125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Loiter Black Sea Sanctioned Vessel Monitoring Zone
Sep 5, 2026 15:08 UTC 75.0%
  • Duration: 6h 35m
  • Radius: 642 meters
  • Data Points: 44 AIS positions
  • Centroid: 41.4906, 29.1842
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 641.6000000000000227373675443232059478759765625,
    "duration_minutes": 395.6000000000000227373675443232059478759765625,
    "points": 44,
    "centroid": {
        "lat": 41.49064318863636202650013728998601436614990234375,
        "lon": 29.184244622727273821283233701251447200775146484375
    },
    "bbox": {
        "min_lat": 41.48916669999999840001692064106464385986328125,
        "min_lon": 29.178491699999998587600202881731092929840087890625,
        "max_lat": 41.49285669999999726087480667047202587127685546875,
        "max_lon": 29.191341699999998837711245869286358356475830078125
    },
    "zone_id": "discovered_028"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Sep 5, 2026 15:08 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 35m
  • Data Points: 44 AIS positions
  • Period: 2026-09-05T15:51:14+00:00 to 2026-09-05T22:26:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 395.6000000000000227373675443232059478759765625,
    "points_in_zone": 44,
    "first_point": {
        "ts": "2026-09-05T15:51:14+00:00",
        "lat": 41.48972830000000300287865684367716312408447265625,
        "lon": 29.178863299999999725287125329487025737762451171875
    },
    "last_point": {
        "ts": "2026-09-05T22:26:52+00:00",
        "lat": 41.49285669999999726087480667047202587127685546875,
        "lon": 29.191341699999998837711245869286358356475830078125
    }
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Sep 5, 2026 15:08 UTC 80.0%
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 6h 35m
  • Data Points: 44 AIS positions
  • Period: 2026-09-05T15:51:14+00:00 to 2026-09-05T22:26:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 395.6000000000000227373675443232059478759765625,
    "points_in_zone": 44,
    "first_point": {
        "ts": "2026-09-05T15:51:14+00:00",
        "lat": 41.48972830000000300287865684367716312408447265625,
        "lon": 29.178863299999999725287125329487025737762451171875
    },
    "last_point": {
        "ts": "2026-09-05T22:26:52+00:00",
        "lat": 41.49285669999999726087480667047202587127685546875,
        "lon": 29.191341699999998837711245869286358356475830078125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Sep 5, 2026 14:53 UTC 75.0%
  • Duration: 2h 24m
  • Radius: 2,238 meters
  • Data Points: 43 AIS positions
  • Centroid: 41.4900, 29.1829
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 2238,
    "duration_minutes": 144.69999999999998863131622783839702606201171875,
    "points": 43,
    "centroid": {
        "lat": 41.4900391488371980130978045053780078887939453125,
        "lon": 29.182912365116266073528095148503780364990234375
    },
    "bbox": {
        "min_lat": 41.48638329999999996289261616766452789306640625,
        "min_lon": 29.178491699999998587600202881731092929840087890625,
        "max_lat": 41.49210000000000064801497501321136951446533203125,
        "max_lon": 29.20926670000000058280420489609241485595703125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Loiter Black Sea Sanctioned Vessel Monitoring Zone
Sep 5, 2026 14:53 UTC 75.0%
  • Duration: 2h 24m
  • Radius: 2,238 meters
  • Data Points: 43 AIS positions
  • Centroid: 41.4900, 29.1829
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 2238,
    "duration_minutes": 144.69999999999998863131622783839702606201171875,
    "points": 43,
    "centroid": {
        "lat": 41.4900391488371980130978045053780078887939453125,
        "lon": 29.182912365116266073528095148503780364990234375
    },
    "bbox": {
        "min_lat": 41.48638329999999996289261616766452789306640625,
        "min_lon": 29.178491699999998587600202881731092929840087890625,
        "max_lat": 41.49210000000000064801497501321136951446533203125,
        "max_lon": 29.20926670000000058280420489609241485595703125
    },
    "zone_id": "discovered_028"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Sep 5, 2026 14:00 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 3h 18m
  • Data Points: 74 AIS positions
  • Period: 2026-09-05T14:00:25+00:00 to 2026-09-05T17:18:26+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 198,
    "points_in_zone": 74,
    "first_point": {
        "ts": "2026-09-05T14:00:25+00:00",
        "lat": 41.4349500000000006139089236967265605926513671875,
        "lon": 29.369866699999999326564648072235286235809326171875
    },
    "last_point": {
        "ts": "2026-09-05T17:18:26+00:00",
        "lat": 41.4907816999999994322934071533381938934326171875,
        "lon": 29.183640000000000469526639790274202823638916015625
    }
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Sep 5, 2026 14:00 UTC 80.0%
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 3h 18m
  • Data Points: 74 AIS positions
  • Period: 2026-09-05T14:00:25+00:00 to 2026-09-05T17:18:26+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 198,
    "points_in_zone": 74,
    "first_point": {
        "ts": "2026-09-05T14:00:25+00:00",
        "lat": 41.4349500000000006139089236967265605926513671875,
        "lon": 29.369866699999999326564648072235286235809326171875
    },
    "last_point": {
        "ts": "2026-09-05T17:18:26+00:00",
        "lat": 41.4907816999999994322934071533381938934326171875,
        "lon": 29.183640000000000469526639790274202823638916015625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Sep 5, 2026 13:26 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 3h 51m
  • Data Points: 91 AIS positions
  • Period: 2026-09-05T13:26:46+00:00 to 2026-09-05T17:18:26+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 231.69999999999998863131622783839702606201171875,
    "points_in_zone": 91,
    "first_point": {
        "ts": "2026-09-05T13:26:46+00:00",
        "lat": 41.4256366999999983136149239726364612579345703125,
        "lon": 29.48958830000000119753167382441461086273193359375
    },
    "last_point": {
        "ts": "2026-09-05T17:18:26+00:00",
        "lat": 41.4907816999999994322934071533381938934326171875,
        "lon": 29.183640000000000469526639790274202823638916015625
    }
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Sep 5, 2026 13:00 UTC 80.0%
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 4h 18m
  • Data Points: 98 AIS positions
  • Period: 2026-09-05T13:00:06+00:00 to 2026-09-05T17:18:26+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 258.30000000000001136868377216160297393798828125,
    "points_in_zone": 98,
    "first_point": {
        "ts": "2026-09-05T13:00:06+00:00",
        "lat": 41.42202670000000352956703864037990570068359375,
        "lon": 29.519891699999998735393091919831931591033935546875
    },
    "last_point": {
        "ts": "2026-09-05T17:18:26+00:00",
        "lat": 41.4907816999999994322934071533381938934326171875,
        "lon": 29.183640000000000469526639790274202823638916015625
    }
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Sep 5, 2026 12:01 UTC 80.0%
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 5h 16m
  • Data Points: 108 AIS positions
  • Period: 2026-09-05T12:01:32+00:00 to 2026-09-05T17:18:26+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 316.8999999999999772626324556767940521240234375,
    "points_in_zone": 108,
    "first_point": {
        "ts": "2026-09-05T12:01:32+00:00",
        "lat": 41.43119999999999691908669774420559406280517578125,
        "lon": 29.50889829999999847132130526006221771240234375
    },
    "last_point": {
        "ts": "2026-09-05T17:18:26+00:00",
        "lat": 41.4907816999999994322934071533381938934326171875,
        "lon": 29.183640000000000469526639790274202823638916015625
    }
}
Methodology: 2026.01.18
Loiter Black Sea Sanctioned Vessel Monitoring Zone
Sep 5, 2026 11:44 UTC 75.0%
  • Duration: 1h 37m
  • Radius: 982 meters
  • Data Points: 24 AIS positions
  • Centroid: 41.4279, 29.5112
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 981.5,
    "duration_minutes": 97,
    "points": 24,
    "centroid": {
        "lat": 41.42793402500000610189090366475284099578857421875,
        "lon": 29.511158324999993141091181314550340175628662109375
    },
    "bbox": {
        "min_lat": 41.42202670000000352956703864037990570068359375,
        "min_lon": 29.502804999999998614157448173500597476959228515625,
        "max_lat": 41.43344830000000200698195840232074260711669921875,
        "max_lon": 29.519891699999998735393091919831931591033935546875
    },
    "zone_id": "discovered_028"
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Sep 5, 2026 11:01 UTC 80.0%
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 6h 16m
  • Data Points: 128 AIS positions
  • Period: 2026-09-05T11:01:59+00:00 to 2026-09-05T17:18:26+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 376.3999999999999772626324556767940521240234375,
    "points_in_zone": 128,
    "first_point": {
        "ts": "2026-09-05T11:01:59+00:00",
        "lat": 41.43846669999999932088030618615448474884033203125,
        "lon": 29.49810000000000087538865045644342899322509765625
    },
    "last_point": {
        "ts": "2026-09-05T17:18:26+00:00",
        "lat": 41.4907816999999994322934071533381938934326171875,
        "lon": 29.183640000000000469526639790274202823638916015625
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Sep 5, 2026 10:06 UTC 75.0%
  • Duration: 1h 55m
  • Radius: 1,163 meters
  • Data Points: 39 AIS positions
  • Centroid: 41.4378, 29.4986
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1163.09999999999990905052982270717620849609375,
    "duration_minutes": 115,
    "points": 39,
    "centroid": {
        "lat": 41.43783405897435301312725641764700412750244140625,
        "lon": 29.498616535897436818913774914108216762542724609375
    },
    "bbox": {
        "min_lat": 41.43119999999999691908669774420559406280517578125,
        "min_lon": 29.487383300000001185026121675036847591400146484375,
        "max_lat": 41.44401669999999882065822021104395389556884765625,
        "max_lon": 29.50889829999999847132130526006221771240234375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Loiter Black Sea Sanctioned Vessel Monitoring Zone
Sep 5, 2026 10:06 UTC 75.0%
  • Duration: 1h 42m
  • Radius: 1,100 meters
  • Data Points: 32 AIS positions
  • Centroid: 41.4335, 29.5055
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 1100,
    "duration_minutes": 102.599999999999994315658113919198513031005859375,
    "points": 32,
    "centroid": {
        "lat": 41.43346890000000115605871542356908321380615234375,
        "lon": 29.505453481249997338409229996614158153533935546875
    },
    "bbox": {
        "min_lat": 41.426518299999997907434590160846710205078125,
        "min_lon": 29.496216700000001509351932327263057231903076171875,
        "max_lat": 41.4395999999999986584953148849308490753173828125,
        "max_lon": 29.514828300000001348735167994163930416107177734375
    },
    "zone_id": "discovered_028"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Sep 5, 2026 10:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1h 5m
  • Data Points: 22 AIS positions
  • Period: 2026-09-05T10:02:58+00:00 to 2026-09-05T11:08:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 65.5,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-09-05T10:02:58+00:00",
        "lat": 41.4443332999999967114490573294460773468017578125,
        "lon": 29.486650000000000915179043659009039402008056640625
    },
    "last_point": {
        "ts": "2026-09-05T11:08:28+00:00",
        "lat": 41.43778329999999954225131659768521785736083984375,
        "lon": 29.49926669999999973015292198397219181060791015625
    }
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Sep 5, 2026 10:02 UTC 80.0%
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 6h 37m
  • Data Points: 134 AIS positions
  • Period: 2026-09-05T10:40:29+00:00 to 2026-09-05T17:18:26+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 397.8999999999999772626324556767940521240234375,
    "points_in_zone": 134,
    "first_point": {
        "ts": "2026-09-05T10:40:29+00:00",
        "lat": 41.4407666999999975132595864124596118927001953125,
        "lon": 29.49411669999999929814293864183127880096435546875
    },
    "last_point": {
        "ts": "2026-09-05T17:18:26+00:00",
        "lat": 41.4907816999999994322934071533381938934326171875,
        "lon": 29.183640000000000469526639790274202823638916015625
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Sep 5, 2026 09:03 UTC 75.0%
  • Duration: 1h 55m
  • Radius: 1,164 meters
  • Data Points: 38 AIS positions
  • Centroid: 41.4390, 29.4966
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1163.799999999999954525264911353588104248046875,
    "duration_minutes": 115.7999999999999971578290569595992565155029296875,
    "points": 38,
    "centroid": {
        "lat": 41.43902587631578882110261474736034870147705078125,
        "lon": 29.496598857894742451435377006419003009796142578125
    },
    "bbox": {
        "min_lat": 41.43231999999999715100784669630229473114013671875,
        "min_lon": 29.485433300000000400586941395886242389678955078125,
        "max_lat": 41.44489999999999696456143283285200595855712890625,
        "max_lon": 29.507298299999998647535903728567063808441162109375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Loiter Black Sea Sanctioned Vessel Monitoring Zone
Sep 5, 2026 09:03 UTC 75.0%
  • Duration: 1h 55m
  • Radius: 1,164 meters
  • Data Points: 38 AIS positions
  • Centroid: 41.4390, 29.4966
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 1163.799999999999954525264911353588104248046875,
    "duration_minutes": 115.7999999999999971578290569595992565155029296875,
    "points": 38,
    "centroid": {
        "lat": 41.43902587631578882110261474736034870147705078125,
        "lon": 29.496598857894742451435377006419003009796142578125
    },
    "bbox": {
        "min_lat": 41.43231999999999715100784669630229473114013671875,
        "min_lon": 29.485433300000000400586941395886242389678955078125,
        "max_lat": 41.44489999999999696456143283285200595855712890625,
        "max_lon": 29.507298299999998647535903728567063808441162109375
    },
    "zone_id": "discovered_028"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Sep 5, 2026 09:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 2h 7m
  • Data Points: 42 AIS positions
  • Period: 2026-09-05T09:01:07+00:00 to 2026-09-05T11:08:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 127.2999999999999971578290569595992565155029296875,
    "points_in_zone": 42,
    "first_point": {
        "ts": "2026-09-05T09:01:07+00:00",
        "lat": 41.45011670000000236768755712546408176422119140625,
        "lon": 29.472533299999998490648067672736942768096923828125
    },
    "last_point": {
        "ts": "2026-09-05T11:08:28+00:00",
        "lat": 41.43778329999999954225131659768521785736083984375,
        "lon": 29.49926669999999973015292198397219181060791015625
    }
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Sep 5, 2026 09:01 UTC 80.0%
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 6h 34m
  • Data Points: 138 AIS positions
  • Period: 2026-09-05T09:50:48+00:00 to 2026-09-05T16:25:16+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 394.5,
    "points_in_zone": 138,
    "first_point": {
        "ts": "2026-09-05T09:50:48+00:00",
        "lat": 41.44548329999999936035237624309957027435302734375,
        "lon": 29.48408330000000177051333594135940074920654296875
    },
    "last_point": {
        "ts": "2026-09-05T16:25:16+00:00",
        "lat": 41.49026669999999938909240881912410259246826171875,
        "lon": 29.178871699999998412522472790442407131195068359375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Sep 5, 2026 08:02 UTC 75.0%
  • Duration: 1h 55m
  • Radius: 1,254 meters
  • Data Points: 38 AIS positions
  • Centroid: 41.4451, 29.4847
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1253.799999999999954525264911353588104248046875,
    "duration_minutes": 115.2000000000000028421709430404007434844970703125,
    "points": 38,
    "centroid": {
        "lat": 41.44508288947367447008218732662498950958251953125,
        "lon": 29.484675434210533495615891297347843647003173828125
    },
    "bbox": {
        "min_lat": 41.4395999999999986584953148849308490753173828125,
        "min_lon": 29.47149999999999891997504164464771747589111328125,
        "max_lat": 41.450483300000001918306224979460239410400390625,
        "max_lon": 29.496216700000001509351932327263057231903076171875
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Loiter Black Sea Sanctioned Vessel Monitoring Zone
Sep 5, 2026 08:02 UTC 75.0%
  • Duration: 1h 55m
  • Radius: 1,254 meters
  • Data Points: 38 AIS positions
  • Centroid: 41.4451, 29.4847
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 1253.799999999999954525264911353588104248046875,
    "duration_minutes": 115.2000000000000028421709430404007434844970703125,
    "points": 38,
    "centroid": {
        "lat": 41.44508288947367447008218732662498950958251953125,
        "lon": 29.484675434210533495615891297347843647003173828125
    },
    "bbox": {
        "min_lat": 41.4395999999999986584953148849308490753173828125,
        "min_lon": 29.47149999999999891997504164464771747589111328125,
        "max_lat": 41.450483300000001918306224979460239410400390625,
        "max_lon": 29.496216700000001509351932327263057231903076171875
    },
    "zone_id": "discovered_028"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Sep 5, 2026 08:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 3h 5m
  • Data Points: 63 AIS positions
  • Period: 2026-09-05T08:02:57+00:00 to 2026-09-05T11:08:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 185.5,
    "points_in_zone": 63,
    "first_point": {
        "ts": "2026-09-05T08:02:57+00:00",
        "lat": 41.4543833000000034871845855377614498138427734375,
        "lon": 29.457466700000001225134838023222982883453369140625
    },
    "last_point": {
        "ts": "2026-09-05T11:08:28+00:00",
        "lat": 41.43778329999999954225131659768521785736083984375,
        "lon": 29.49926669999999973015292198397219181060791015625
    }
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Sep 5, 2026 08:02 UTC 80.0%
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 6h 36m
  • Data Points: 138 AIS positions
  • Period: 2026-09-05T08:51:18+00:00 to 2026-09-05T15:28:14+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 396.8999999999999772626324556767940521240234375,
    "points_in_zone": 138,
    "first_point": {
        "ts": "2026-09-05T08:51:18+00:00",
        "lat": 41.450933300000002645901986397802829742431640625,
        "lon": 29.4701333000000005313268047757446765899658203125
    },
    "last_point": {
        "ts": "2026-09-05T15:28:14+00:00",
        "lat": 41.48783329999999835990820429287850856781005859375,
        "lon": 29.1815500000000014324541552923619747161865234375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Sep 5, 2026 07:04 UTC 75.0%
  • Duration: 1h 38m
  • Radius: 1,153 meters
  • Data Points: 35 AIS positions
  • Centroid: 41.4514, 29.4677
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1152.59999999999990905052982270717620849609375,
    "duration_minutes": 98.2000000000000028421709430404007434844970703125,
    "points": 35,
    "centroid": {
        "lat": 41.4514491371428590582581819035112857818603515625,
        "lon": 29.46765908857143045906923362053930759429931640625
    },
    "bbox": {
        "min_lat": 41.44718329999999895107976044528186321258544921875,
        "min_lon": 29.455316700000000906811692402698099613189697265625,
        "max_lat": 41.45488329999999876918082009069621562957763671875,
        "max_lon": 29.480233299999998308749127318151295185089111328125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Loiter Black Sea Sanctioned Vessel Monitoring Zone
Sep 5, 2026 07:04 UTC 75.0%
  • Duration: 1h 38m
  • Radius: 1,153 meters
  • Data Points: 35 AIS positions
  • Centroid: 41.4514, 29.4677
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 1152.59999999999990905052982270717620849609375,
    "duration_minutes": 98.2000000000000028421709430404007434844970703125,
    "points": 35,
    "centroid": {
        "lat": 41.4514491371428590582581819035112857818603515625,
        "lon": 29.46765908857143045906923362053930759429931640625
    },
    "bbox": {
        "min_lat": 41.44718329999999895107976044528186321258544921875,
        "min_lon": 29.455316700000000906811692402698099613189697265625,
        "max_lat": 41.45488329999999876918082009069621562957763671875,
        "max_lon": 29.480233299999998308749127318151295185089111328125
    },
    "zone_id": "discovered_028"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Sep 5, 2026 07:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 4h 6m
  • Data Points: 85 AIS positions
  • Period: 2026-09-05T07:01:48+00:00 to 2026-09-05T11:08:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 246.69999999999998863131622783839702606201171875,
    "points_in_zone": 85,
    "first_point": {
        "ts": "2026-09-05T07:01:48+00:00",
        "lat": 41.45859999999999701003616792149841785430908203125,
        "lon": 29.44106670000000036679921322502195835113525390625
    },
    "last_point": {
        "ts": "2026-09-05T11:08:28+00:00",
        "lat": 41.43778329999999954225131659768521785736083984375,
        "lon": 29.49926669999999973015292198397219181060791015625
    }
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Sep 5, 2026 07:01 UTC 80.0%
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 6h 37m
  • Data Points: 135 AIS positions
  • Period: 2026-09-05T07:52:07+00:00 to 2026-09-05T14:29:06+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 397,
    "points_in_zone": 135,
    "first_point": {
        "ts": "2026-09-05T07:52:07+00:00",
        "lat": 41.4551000000000016143530956469476222991943359375,
        "lon": 29.454499999999999459987520822323858737945556640625
    },
    "last_point": {
        "ts": "2026-09-05T14:29:06+00:00",
        "lat": 41.4528667000000012876625987701117992401123046875,
        "lon": 29.26386670000000123081917990930378437042236328125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Sep 5, 2026 06:17 UTC 75.0%
  • Duration: 1h 39m
  • Radius: 1,176 meters
  • Data Points: 37 AIS positions
  • Centroid: 41.4553, 29.4539
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1176.40000000000009094947017729282379150390625,
    "duration_minutes": 99,
    "points": 37,
    "centroid": {
        "lat": 41.45526909459459830031846649944782257080078125,
        "lon": 29.45385630810810795310317189432680606842041015625
    },
    "bbox": {
        "min_lat": 41.45180169999999719721017754636704921722412109375,
        "min_lon": 29.440566700000001532089299871586263179779052734375,
        "max_lat": 41.4587666999999981953806127421557903289794921875,
        "max_lon": 29.46693499999999943383954814635217189788818359375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Loiter Black Sea Sanctioned Vessel Monitoring Zone
Sep 5, 2026 06:17 UTC 75.0%
  • Duration: 1h 39m
  • Radius: 1,176 meters
  • Data Points: 37 AIS positions
  • Centroid: 41.4553, 29.4539
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 1176.40000000000009094947017729282379150390625,
    "duration_minutes": 99,
    "points": 37,
    "centroid": {
        "lat": 41.45526909459459830031846649944782257080078125,
        "lon": 29.45385630810810795310317189432680606842041015625
    },
    "bbox": {
        "min_lat": 41.45180169999999719721017754636704921722412109375,
        "min_lon": 29.440566700000001532089299871586263179779052734375,
        "max_lat": 41.4587666999999981953806127421557903289794921875,
        "max_lon": 29.46693499999999943383954814635217189788818359375
    },
    "zone_id": "discovered_028"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Sep 5, 2026 06:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 7m
  • Data Points: 106 AIS positions
  • Period: 2026-09-05T06:01:28+00:00 to 2026-09-05T11:08:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 307,
    "points_in_zone": 106,
    "first_point": {
        "ts": "2026-09-05T06:01:28+00:00",
        "lat": 41.46251670000000189020283869467675685882568359375,
        "lon": 29.428266699999998223802322172559797763824462890625
    },
    "last_point": {
        "ts": "2026-09-05T11:08:28+00:00",
        "lat": 41.43778329999999954225131659768521785736083984375,
        "lon": 29.49926669999999973015292198397219181060791015625
    }
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Sep 5, 2026 06:01 UTC 80.0%
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 6h 36m
  • Data Points: 125 AIS positions
  • Period: 2026-09-05T06:50:58+00:00 to 2026-09-05T13:27:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 396.80000000000001136868377216160297393798828125,
    "points_in_zone": 125,
    "first_point": {
        "ts": "2026-09-05T06:50:58+00:00",
        "lat": 41.459333299999997279883245937526226043701171875,
        "lon": 29.43854999999999932924765744246542453765869140625
    },
    "last_point": {
        "ts": "2026-09-05T13:27:46+00:00",
        "lat": 41.42597500000000110276232589967548847198486328125,
        "lon": 29.486625000000000085265128291212022304534912109375
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Sep 5, 2026 05:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 6m
  • Data Points: 127 AIS positions
  • Period: 2026-09-05T05:02:18+00:00 to 2026-09-05T11:08:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 366.19999999999998863131622783839702606201171875,
    "points_in_zone": 127,
    "first_point": {
        "ts": "2026-09-05T05:02:18+00:00",
        "lat": 41.46336670000000168556653079576790332794189453125,
        "lon": 29.4190167000000002417436917312443256378173828125
    },
    "last_point": {
        "ts": "2026-09-05T11:08:28+00:00",
        "lat": 41.43778329999999954225131659768521785736083984375,
        "lon": 29.49926669999999973015292198397219181060791015625
    }
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Sep 5, 2026 05:02 UTC 80.0%
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 6h 31m
  • Data Points: 134 AIS positions
  • Period: 2026-09-05T05:52:17+00:00 to 2026-09-05T12:23:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 391.3999999999999772626324556767940521240234375,
    "points_in_zone": 134,
    "first_point": {
        "ts": "2026-09-05T05:52:17+00:00",
        "lat": 41.46289999999999764668245916254818439483642578125,
        "lon": 29.426749999999998408384271897375583648681640625
    },
    "last_point": {
        "ts": "2026-09-05T12:23:44+00:00",
        "lat": 41.4279549999999971987563185393810272216796875,
        "lon": 29.512968300000000709815139998681843280792236328125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Sep 5, 2026 05:02 UTC 75.0%
  • Duration: 1h 42m
  • Radius: 1,122 meters
  • Data Points: 37 AIS positions
  • Centroid: 41.4599, 29.4371
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1122.299999999999954525264911353588104248046875,
    "duration_minutes": 102.2999999999999971578290569595992565155029296875,
    "points": 37,
    "centroid": {
        "lat": 41.4598791918919005183852277696132659912109375,
        "lon": 29.437147118918911559148909873329102993011474609375
    },
    "bbox": {
        "min_lat": 41.45628330000000261179593508131802082061767578125,
        "min_lon": 29.426749999999998408384271897375583648681640625,
        "max_lat": 41.46289999999999764668245916254818439483642578125,
        "max_lon": 29.44969999999999998863131622783839702606201171875
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Loiter Black Sea Sanctioned Vessel Monitoring Zone
Sep 5, 2026 05:02 UTC 75.0%
  • Duration: 1h 42m
  • Radius: 1,122 meters
  • Data Points: 37 AIS positions
  • Centroid: 41.4599, 29.4371
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 1122.299999999999954525264911353588104248046875,
    "duration_minutes": 102.2999999999999971578290569595992565155029296875,
    "points": 37,
    "centroid": {
        "lat": 41.4598791918919005183852277696132659912109375,
        "lon": 29.437147118918911559148909873329102993011474609375
    },
    "bbox": {
        "min_lat": 41.45628330000000261179593508131802082061767578125,
        "min_lon": 29.426749999999998408384271897375583648681640625,
        "max_lat": 41.46289999999999764668245916254818439483642578125,
        "max_lon": 29.44969999999999998863131622783839702606201171875
    },
    "zone_id": "discovered_028"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Sep 5, 2026 04:03 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 36m
  • Data Points: 138 AIS positions
  • Period: 2026-09-05T04:31:38+00:00 to 2026-09-05T11:08:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 396.80000000000001136868377216160297393798828125,
    "points_in_zone": 138,
    "first_point": {
        "ts": "2026-09-05T04:31:38+00:00",
        "lat": 41.462766700000003083914634771645069122314453125,
        "lon": 29.415466699999999633519109920598566532135009765625
    },
    "last_point": {
        "ts": "2026-09-05T11:08:28+00:00",
        "lat": 41.43778329999999954225131659768521785736083984375,
        "lon": 29.49926669999999973015292198397219181060791015625
    }
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Sep 5, 2026 04:03 UTC 80.0%
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 6h 36m
  • Data Points: 136 AIS positions
  • Period: 2026-09-05T04:50:18+00:00 to 2026-09-05T11:27:10+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 396.8999999999999772626324556767940521240234375,
    "points_in_zone": 136,
    "first_point": {
        "ts": "2026-09-05T04:50:18+00:00",
        "lat": 41.463183299999997188933775760233402252197265625,
        "lon": 29.41754999999999853343979339115321636199951171875
    },
    "last_point": {
        "ts": "2026-09-05T11:27:10+00:00",
        "lat": 41.43564500000000094814822659827768802642822265625,
        "lon": 29.50252499999999855617716093547642230987548828125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Sep 5, 2026 04:03 UTC 75.0%
  • Duration: 2h 11m
  • Radius: 1,145 meters
  • Data Points: 47 AIS positions
  • Centroid: 41.4620, 29.4281
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1145,
    "duration_minutes": 131.5,
    "points": 47,
    "centroid": {
        "lat": 41.46202688510638978414135635830461978912353515625,
        "lon": 29.4281406404255250208734651096165180206298828125
    },
    "bbox": {
        "min_lat": 41.45859999999999701003616792149841785430908203125,
        "min_lon": 29.41754999999999853343979339115321636199951171875,
        "max_lat": 41.46350000000000335376171278767287731170654296875,
        "max_lon": 29.44106670000000036679921322502195835113525390625
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Loiter Black Sea Sanctioned Vessel Monitoring Zone
Sep 5, 2026 04:03 UTC 75.0%
  • Duration: 2h 11m
  • Radius: 1,145 meters
  • Data Points: 47 AIS positions
  • Centroid: 41.4620, 29.4281
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 1145,
    "duration_minutes": 131.5,
    "points": 47,
    "centroid": {
        "lat": 41.46202688510638978414135635830461978912353515625,
        "lon": 29.4281406404255250208734651096165180206298828125
    },
    "bbox": {
        "min_lat": 41.45859999999999701003616792149841785430908203125,
        "min_lon": 29.41754999999999853343979339115321636199951171875,
        "max_lat": 41.46350000000000335376171278767287731170654296875,
        "max_lon": 29.44106670000000036679921322502195835113525390625
    },
    "zone_id": "discovered_028"
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Sep 5, 2026 03:15 UTC 75.0%
  • Duration: 2h 43m
  • Radius: 1,157 meters
  • Data Points: 58 AIS positions
  • Centroid: 41.4625, 29.4212
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1156.90000000000009094947017729282379150390625,
    "duration_minutes": 163.80000000000001136868377216160297393798828125,
    "points": 58,
    "centroid": {
        "lat": 41.4625235655172303950166678987443447113037109375,
        "lon": 29.421228450000004528419594862498342990875244140625
    },
    "bbox": {
        "min_lat": 41.46058330000000324844222632236778736114501953125,
        "min_lon": 29.409666699999998940029399818740785121917724609375,
        "max_lat": 41.46350000000000335376171278767287731170654296875,
        "max_lon": 29.43483330000000108839230961166322231292724609375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Loiter Black Sea Sanctioned Vessel Monitoring Zone
Sep 5, 2026 03:15 UTC 75.0%
  • Duration: 2h 43m
  • Radius: 1,157 meters
  • Data Points: 58 AIS positions
  • Centroid: 41.4625, 29.4212
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 1156.90000000000009094947017729282379150390625,
    "duration_minutes": 163.80000000000001136868377216160297393798828125,
    "points": 58,
    "centroid": {
        "lat": 41.4625235655172303950166678987443447113037109375,
        "lon": 29.421228450000004528419594862498342990875244140625
    },
    "bbox": {
        "min_lat": 41.46058330000000324844222632236778736114501953125,
        "min_lon": 29.409666699999998940029399818740785121917724609375,
        "max_lat": 41.46350000000000335376171278767287731170654296875,
        "max_lon": 29.43483330000000108839230961166322231292724609375
    },
    "zone_id": "discovered_028"
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Sep 5, 2026 03:01 UTC 80.0%
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 6h 38m
  • Data Points: 140 AIS positions
  • Period: 2026-09-05T03:50:59+00:00 to 2026-09-05T10:29:08+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 398.1000000000000227373675443232059478759765625,
    "points_in_zone": 140,
    "first_point": {
        "ts": "2026-09-05T03:50:59+00:00",
        "lat": 41.460683299999999462670530192553997039794921875,
        "lon": 29.409666699999998940029399818740785121917724609375
    },
    "last_point": {
        "ts": "2026-09-05T10:29:08+00:00",
        "lat": 41.44189999999999685087459511123597621917724609375,
        "lon": 29.491933299999999462670530192553997039794921875
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Sep 5, 2026 03:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 38m
  • Data Points: 140 AIS positions
  • Period: 2026-09-05T03:50:59+00:00 to 2026-09-05T10:29:08+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 398.1000000000000227373675443232059478759765625,
    "points_in_zone": 140,
    "first_point": {
        "ts": "2026-09-05T03:50:59+00:00",
        "lat": 41.460683299999999462670530192553997039794921875,
        "lon": 29.409666699999998940029399818740785121917724609375
    },
    "last_point": {
        "ts": "2026-09-05T10:29:08+00:00",
        "lat": 41.44189999999999685087459511123597621917724609375,
        "lon": 29.491933299999999462670530192553997039794921875
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✗ Central Baltic Monitoring Zone
Sep 4, 2026 22:41 UTC 70.0%
  • Gap Duration: 4h 20m
  • Last Seen: 2026-09-04T22:41:46+00:00 at 41.6561, 30.5524 (Zone: Central Baltic Monitoring Zone)
  • Next Seen: 2026-09-05T03:01:54+00:00 at 41.4382, 29.3940

🛰️ Gap Corroboration

No Imagery

These are snapshots that may corroborate presence during the gap. They do not reconstruct a continuous route.

SAR Imagery (Sentinel-1)

Status: ✗ No SAR coverage

No Sentinel-1 scenes covering corridor and time window

VIIRS Thermal Anomaly

Status: ✗ No detections

No VIIRS thermal/light detections in corridor

Searched: 2026-09-05T03:15:07.441625+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 260.1000000000000227373675443232059478759765625,
    "last_seen": {
        "ts": "2026-09-04T22:41:46+00:00",
        "lat": 41.65608329999999881465555517934262752532958984375,
        "lon": 30.552428299999998984048943384550511837005615234375,
        "sog": 13,
        "zone_id": "discovered_067"
    },
    "next_seen": {
        "ts": "2026-09-05T03:01:54+00:00",
        "lat": 41.4381699999999995043253875337541103363037109375,
        "lon": 29.393981700000001211492417496629059314727783203125,
        "zone_ids": [
            "osint_bosphorus",
            "discovered_028"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 41.65608329999999881465555517934262752532958984375,
                "lon": 30.552428299999998984048943384550511837005615234375,
                "ts": "2026-09-04T22:41:46+00:00"
            },
            "end": {
                "lat": 41.4381699999999995043253875337541103363037109375,
                "lon": 29.393981700000001211492417496629059314727783203125,
                "ts": "2026-09-05T03:01:54+00:00"
            },
            "bbox": {
                "min_lat": 41.25798999999999949750417727045714855194091796875,
                "min_lon": 29.153231000000001671423888183198869228363037109375,
                "max_lat": 41.836263000000002421074896119534969329833984375,
                "max_lon": 30.793178999999998524117472697980701923370361328125
            },
            "buffer_km": 20
        },
        "sar": {
            "status": "not_found",
            "notes": "No Sentinel-1 scenes covering corridor and time window"
        },
        "viirs": {
            "status": "not_found",
            "notes": "No VIIRS thermal\/light detections in corridor"
        },
        "searched_at": "2026-09-05T03:15:07.441625+00:00"
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✗ Northern Japan Sea Surveillance Zone
Sep 4, 2026 22:41 UTC 70.0%
  • Gap Duration: 4h 20m
  • Last Seen: 2026-09-04T22:41:46+00:00 at 41.6561, 30.5524 (Zone: Northern Japan Sea Surveillance Zone)
  • Next Seen: 2026-09-05T03:01:54+00:00 at 41.4382, 29.3940

🛰️ Gap Corroboration

No Imagery

These are snapshots that may corroborate presence during the gap. They do not reconstruct a continuous route.

SAR Imagery (Sentinel-1)

Status: ✗ No SAR coverage

No Sentinel-1 scenes covering corridor and time window

VIIRS Thermal Anomaly

Status: ✗ No detections

No VIIRS thermal/light detections in corridor

Searched: 2026-09-05T03:15:11.556222+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 260.1000000000000227373675443232059478759765625,
    "last_seen": {
        "ts": "2026-09-04T22:41:46+00:00",
        "lat": 41.65608329999999881465555517934262752532958984375,
        "lon": 30.552428299999998984048943384550511837005615234375,
        "sog": 13,
        "zone_id": "discovered_149"
    },
    "next_seen": {
        "ts": "2026-09-05T03:01:54+00:00",
        "lat": 41.4381699999999995043253875337541103363037109375,
        "lon": 29.393981700000001211492417496629059314727783203125,
        "zone_ids": [
            "osint_bosphorus",
            "discovered_028"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 41.65608329999999881465555517934262752532958984375,
                "lon": 30.552428299999998984048943384550511837005615234375,
                "ts": "2026-09-04T22:41:46+00:00"
            },
            "end": {
                "lat": 41.4381699999999995043253875337541103363037109375,
                "lon": 29.393981700000001211492417496629059314727783203125,
                "ts": "2026-09-05T03:01:54+00:00"
            },
            "bbox": {
                "min_lat": 41.25798999999999949750417727045714855194091796875,
                "min_lon": 29.153231000000001671423888183198869228363037109375,
                "max_lat": 41.836263000000002421074896119534969329833984375,
                "max_lon": 30.793178999999998524117472697980701923370361328125
            },
            "buffer_km": 20
        },
        "sar": {
            "status": "not_found",
            "notes": "No Sentinel-1 scenes covering corridor and time window"
        },
        "viirs": {
            "status": "not_found",
            "notes": "No VIIRS thermal\/light detections in corridor"
        },
        "searched_at": "2026-09-05T03:15:11.556222+00:00"
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✗ Central Atlantic Monitoring Zone
Sep 4, 2026 22:41 UTC 70.0%
  • Gap Duration: 4h 20m
  • Last Seen: 2026-09-04T22:41:46+00:00 at 41.6561, 30.5524 (Zone: Central Atlantic Monitoring Zone)
  • Next Seen: 2026-09-05T03:01:54+00:00 at 41.4382, 29.3940

🛰️ Gap Corroboration

No Imagery

These are snapshots that may corroborate presence during the gap. They do not reconstruct a continuous route.

SAR Imagery (Sentinel-1)

Status: ✗ No SAR coverage

No Sentinel-1 scenes covering corridor and time window

VIIRS Thermal Anomaly

Status: ✗ No detections

No VIIRS thermal/light detections in corridor

Searched: 2026-09-05T03:15:04.829339+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 260.1000000000000227373675443232059478759765625,
    "last_seen": {
        "ts": "2026-09-04T22:41:46+00:00",
        "lat": 41.65608329999999881465555517934262752532958984375,
        "lon": 30.552428299999998984048943384550511837005615234375,
        "sog": 13,
        "zone_id": "discovered_223"
    },
    "next_seen": {
        "ts": "2026-09-05T03:01:54+00:00",
        "lat": 41.4381699999999995043253875337541103363037109375,
        "lon": 29.393981700000001211492417496629059314727783203125,
        "zone_ids": [
            "osint_bosphorus",
            "discovered_028"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 41.65608329999999881465555517934262752532958984375,
                "lon": 30.552428299999998984048943384550511837005615234375,
                "ts": "2026-09-04T22:41:46+00:00"
            },
            "end": {
                "lat": 41.4381699999999995043253875337541103363037109375,
                "lon": 29.393981700000001211492417496629059314727783203125,
                "ts": "2026-09-05T03:01:54+00:00"
            },
            "bbox": {
                "min_lat": 41.25798999999999949750417727045714855194091796875,
                "min_lon": 29.153231000000001671423888183198869228363037109375,
                "max_lat": 41.836263000000002421074896119534969329833984375,
                "max_lon": 30.793178999999998524117472697980701923370361328125
            },
            "buffer_km": 20
        },
        "sar": {
            "status": "not_found",
            "notes": "No Sentinel-1 scenes covering corridor and time window"
        },
        "viirs": {
            "status": "not_found",
            "notes": "No VIIRS thermal\/light detections in corridor"
        },
        "searched_at": "2026-09-05T03:15:04.829339+00:00"
    }
}
Methodology: 2026.01.18
Zone Dwell Central Atlantic Monitoring Zone
Sep 4, 2026 21:19 UTC 80.0%
  • Zone: Central Atlantic Monitoring Zone
  • Duration: 1h 22m
  • Data Points: 51 AIS positions
  • Period: 2026-09-04T21:19:00+00:00 to 2026-09-04T22:41:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_223",
    "zone_name": "Central Atlantic Monitoring Zone",
    "dwell_minutes": 82.7999999999999971578290569595992565155029296875,
    "points_in_zone": 51,
    "first_point": {
        "ts": "2026-09-04T21:19:00+00:00",
        "lat": 41.74539999999999650981408194638788700103759765625,
        "lon": 30.936866699999999497094904654659330844879150390625
    },
    "last_point": {
        "ts": "2026-09-04T22:41:46+00:00",
        "lat": 41.65608329999999881465555517934262752532958984375,
        "lon": 30.552428299999998984048943384550511837005615234375
    }
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Sep 4, 2026 21:10 UTC 80.0%
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 1h 5m
  • Data Points: 43 AIS positions
  • Period: 2026-09-04T21:10:01+00:00 to 2026-09-04T22:15:00+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_025",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 65,
    "points_in_zone": 43,
    "first_point": {
        "ts": "2026-09-04T21:10:01+00:00",
        "lat": 41.7544333000000023048414732329547405242919921875,
        "lon": 30.97840000000000060254023992456495761871337890625
    },
    "last_point": {
        "ts": "2026-09-04T22:15:00+00:00",
        "lat": 41.68286669999999816127456142567098140716552734375,
        "lon": 30.67753330000000033805918064899742603302001953125
    }
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Sep 4, 2026 20:01 UTC 80.0%
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 2h 14m
  • Data Points: 75 AIS positions
  • Period: 2026-09-04T20:01:00+00:00 to 2026-09-04T22:15:00+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_025",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 134,
    "points_in_zone": 75,
    "first_point": {
        "ts": "2026-09-04T20:01:00+00:00",
        "lat": 41.8218049999999976762410369701683521270751953125,
        "lon": 31.306838299999999009060047683306038379669189453125
    },
    "last_point": {
        "ts": "2026-09-04T22:15:00+00:00",
        "lat": 41.68286669999999816127456142567098140716552734375,
        "lon": 30.67753330000000033805918064899742603302001953125
    }
}
Methodology: 2026.01.18
Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone
Sep 4, 2026 19:33 UTC 80.0%
  • Zone: Black Sea Sanctioned Vessel Monitoring Zone
  • Duration: 2h 41m
  • Data Points: 94 AIS positions
  • Period: 2026-09-04T19:33:10+00:00 to 2026-09-04T22:15:00+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_025",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 161.80000000000001136868377216160297393798828125,
    "points_in_zone": 94,
    "first_point": {
        "ts": "2026-09-04T19:33:10+00:00",
        "lat": 41.84928500000000184400050784461200237274169921875,
        "lon": 31.437536699999999001420292188413441181182861328125
    },
    "last_point": {
        "ts": "2026-09-04T22:15:00+00:00",
        "lat": 41.68286669999999816127456142567098140716552734375,
        "lon": 30.67753330000000033805918064899742603302001953125
    }
}
Methodology: 2026.01.18
Zone Dwell Istanbul Black Sea Surveillance Zone
Aug 31, 2026 05:01 UTC 80.0%
  • Zone: Istanbul Black Sea Surveillance Zone
  • Duration: 1h 55m
  • Data Points: 13 AIS positions
  • Period: 2026-08-31T05:01:23+00:00 to 2026-08-31T06:57:14+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_029",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 115.7999999999999971578290569595992565155029296875,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-08-31T05:01:23+00:00",
        "lat": 41.23368330000000270274540525861084461212158203125,
        "lon": 29.1429167000000006737536750733852386474609375
    },
    "last_point": {
        "ts": "2026-08-31T06:57:14+00:00",
        "lat": 41.39968329999999951951394905336201190948486328125,
        "lon": 29.62731670000000150366759044118225574493408203125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 31, 2026 05:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1h 14m
  • Data Points: 11 AIS positions
  • Period: 2026-08-31T05:01:23+00:00 to 2026-08-31T06:15:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 74.5,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-08-31T05:01:23+00:00",
        "lat": 41.23368330000000270274540525861084461212158203125,
        "lon": 29.1429167000000006737536750733852386474609375
    },
    "last_point": {
        "ts": "2026-08-31T06:15:54+00:00",
        "lat": 41.34641669999999891160769038833677768707275390625,
        "lon": 29.457049999999998846078597125597298145294189453125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 31, 2026 03:13 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 3h 2m
  • Data Points: 14 AIS positions
  • Period: 2026-08-31T03:13:23+00:00 to 2026-08-31T06:15:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 182.5,
    "points_in_zone": 14,
    "first_point": {
        "ts": "2026-08-31T03:13:23+00:00",
        "lat": 40.954866699999996626502252183854579925537109375,
        "lon": 28.985016699999999190140442806296050548553466796875
    },
    "last_point": {
        "ts": "2026-08-31T06:15:54+00:00",
        "lat": 41.34641669999999891160769038833677768707275390625,
        "lon": 29.457049999999998846078597125597298145294189453125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 31, 2026 02:49 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 3h 26m
  • Data Points: 18 AIS positions
  • Period: 2026-08-31T02:49:43+00:00 to 2026-08-31T06:15:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 206.19999999999998863131622783839702606201171875,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-08-31T02:49:43+00:00",
        "lat": 40.90946670000000295885911327786743640899658203125,
        "lon": 28.943650000000001654143488849513232707977294921875
    },
    "last_point": {
        "ts": "2026-08-31T06:15:54+00:00",
        "lat": 41.34641669999999891160769038833677768707275390625,
        "lon": 29.457049999999998846078597125597298145294189453125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 31, 2026 01:01 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 14m
  • Data Points: 21 AIS positions
  • Period: 2026-08-31T01:01:33+00:00 to 2026-08-31T06:15:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 314.3999999999999772626324556767940521240234375,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-08-31T01:01:33+00:00",
        "lat": 40.726550000000003137756721116602420806884765625,
        "lon": 28.711200000000001608668753760866820812225341796875
    },
    "last_point": {
        "ts": "2026-08-31T06:15:54+00:00",
        "lat": 41.34641669999999891160769038833677768707275390625,
        "lon": 29.457049999999998846078597125597298145294189453125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 31, 2026 00:03 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 12m
  • Data Points: 24 AIS positions
  • Period: 2026-08-31T00:03:13+00:00 to 2026-08-31T06:15:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 372.69999999999998863131622783839702606201171875,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-08-31T00:03:13+00:00",
        "lat": 40.72890000000000298996383207850158214569091796875,
        "lon": 28.709766699999999417514118249528110027313232421875
    },
    "last_point": {
        "ts": "2026-08-31T06:15:54+00:00",
        "lat": 41.34641669999999891160769038833677768707275390625,
        "lon": 29.457049999999998846078597125597298145294189453125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Aug 30, 2026 23:15 UTC 75.0%
  • Duration: 1h 50m
  • Radius: 402 meters
  • Data Points: 16 AIS positions
  • Centroid: 40.7300, 28.7110
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 402.1000000000000227373675443232059478759765625,
    "duration_minutes": 110.2999999999999971578290569595992565155029296875,
    "points": 16,
    "centroid": {
        "lat": 40.72996873749999480196493095718324184417724609375,
        "lon": 28.710985412499997693203113158233463764190673828125
    },
    "bbox": {
        "min_lat": 40.726550000000003137756721116602420806884765625,
        "min_lon": 28.709133300000001298712959396652877330780029296875,
        "max_lat": 40.73270000000000123918653116561472415924072265625,
        "max_lon": 28.714099999999998402699930011294782161712646484375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 30, 2026 23:00 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 33m
  • Data Points: 28 AIS positions
  • Period: 2026-08-30T23:42:33+00:00 to 2026-08-31T06:15:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 393.3999999999999772626324556767940521240234375,
    "points_in_zone": 28,
    "first_point": {
        "ts": "2026-08-30T23:42:33+00:00",
        "lat": 40.7304333000000013953467714600265026092529296875,
        "lon": 28.710583299999999695728547521866858005523681640625
    },
    "last_point": {
        "ts": "2026-08-31T06:15:54+00:00",
        "lat": 41.34641669999999891160769038833677768707275390625,
        "lon": 29.457049999999998846078597125597298145294189453125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Aug 30, 2026 22:37 UTC 75.0%
  • Duration: 2h 28m
  • Radius: 633 meters
  • Data Points: 21 AIS positions
  • Centroid: 40.7311, 28.7119
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 632.5,
    "duration_minutes": 148.19999999999998863131622783839702606201171875,
    "points": 21,
    "centroid": {
        "lat": 40.73112062857142490202022599987685680389404296875,
        "lon": 28.711931738095234578622694243676960468292236328125
    },
    "bbox": {
        "min_lat": 40.726550000000003137756721116602420806884765625,
        "min_lon": 28.709133300000001298712959396652877330780029296875,
        "max_lat": 40.7357999999999975671016727574169635772705078125,
        "max_lon": 28.7162000000000006139089236967265605926513671875
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 30, 2026 22:37 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 37m
  • Data Points: 34 AIS positions
  • Period: 2026-08-30T22:40:24+00:00 to 2026-08-31T05:18:14+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 397.80000000000001136868377216160297393798828125,
    "points_in_zone": 34,
    "first_point": {
        "ts": "2026-08-30T22:40:24+00:00",
        "lat": 40.735583300000001827356754802167415618896484375,
        "lon": 28.715900000000001313082975684665143489837646484375
    },
    "last_point": {
        "ts": "2026-08-31T05:18:14+00:00",
        "lat": 41.27588329999999672281774110160768032073974609375,
        "lon": 29.204466700000001111448000301606953144073486328125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Aug 30, 2026 21:38 UTC 75.0%
  • Duration: 3h 27m
  • Radius: 1,008 meters
  • Data Points: 25 AIS positions
  • Centroid: 40.7325, 28.7132
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1008,
    "duration_minutes": 207.30000000000001136868377216160297393798828125,
    "points": 25,
    "centroid": {
        "lat": 40.73247132799999548069536103866994380950927734375,
        "lon": 28.713220660000001061007424141280353069305419921875
    },
    "bbox": {
        "min_lat": 40.726550000000003137756721116602420806884765625,
        "min_lon": 28.709133300000001298712959396652877330780029296875,
        "max_lat": 40.73995000000000032969182939268648624420166015625,
        "max_lon": 28.720016699999998621706254198215901851654052734375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 30, 2026 21:38 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 37m
  • Data Points: 33 AIS positions
  • Period: 2026-08-30T21:38:13+00:00 to 2026-08-31T03:15:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 337.3999999999999772626324556767940521240234375,
    "points_in_zone": 33,
    "first_point": {
        "ts": "2026-08-30T21:38:13+00:00",
        "lat": 40.73995000000000032969182939268648624420166015625,
        "lon": 28.719983299999999104556991369463503360748291015625
    },
    "last_point": {
        "ts": "2026-08-31T03:15:34+00:00",
        "lat": 40.95973330000000345307853422127664089202880859375,
        "lon": 28.98740000000000094360075308941304683685302734375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Aug 30, 2026 20:10 UTC 75.0%
  • Duration: 4h 44m
  • Radius: 1,704 meters
  • Data Points: 30 AIS positions
  • Centroid: 40.7350, 28.7146
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1704.09999999999990905052982270717620849609375,
    "duration_minutes": 284.80000000000001136868377216160297393798828125,
    "points": 30,
    "centroid": {
        "lat": 40.73495055000000064637788455002009868621826171875,
        "lon": 28.714553883333334027838645852170884609222412109375
    },
    "bbox": {
        "min_lat": 40.726550000000003137756721116602420806884765625,
        "min_lon": 28.709133300000001298712959396652877330780029296875,
        "max_lat": 40.7494999999999976125764078460633754730224609375,
        "max_lon": 28.72155000000000057980287238024175167083740234375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 30, 2026 20:10 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 23m
  • Data Points: 35 AIS positions
  • Period: 2026-08-30T20:51:53+00:00 to 2026-08-31T03:15:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 383.69999999999998863131622783839702606201171875,
    "points_in_zone": 35,
    "first_point": {
        "ts": "2026-08-30T20:51:53+00:00",
        "lat": 40.74629999999999796500560478307306766510009765625,
        "lon": 28.72118329999999986057446221821010112762451171875
    },
    "last_point": {
        "ts": "2026-08-31T03:15:34+00:00",
        "lat": 40.95973330000000345307853422127664089202880859375,
        "lon": 28.98740000000000094360075308941304683685302734375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Aug 30, 2026 19:08 UTC 75.0%
  • Duration: 3h 12m
  • Radius: 1,161 meters
  • Data Points: 17 AIS positions
  • Centroid: 40.7426, 28.7190
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1161.09999999999990905052982270717620849609375,
    "duration_minutes": 192.099999999999994315658113919198513031005859375,
    "points": 17,
    "centroid": {
        "lat": 40.74258235294117724833995453082025051116943359375,
        "lon": 28.718958817647060044464524253271520137786865234375
    },
    "bbox": {
        "min_lat": 40.7336667000000005600668373517692089080810546875,
        "min_lon": 28.713583299999999809415385243482887744903564453125,
        "max_lat": 40.7529832999999968023985275067389011383056640625,
        "max_lon": 28.72155000000000057980287238024175167083740234375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 30, 2026 19:00 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 16m
  • Data Points: 46 AIS positions
  • Period: 2026-08-30T19:00:44+00:00 to 2026-08-31T01:16:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 376.19999999999998863131622783839702606201171875,
    "points_in_zone": 46,
    "first_point": {
        "ts": "2026-08-30T19:00:44+00:00",
        "lat": 40.7578333000000014862962416373193264007568359375,
        "lon": 28.71648330000000015616024029441177845001220703125
    },
    "last_point": {
        "ts": "2026-08-31T01:16:54+00:00",
        "lat": 40.74463329999999672281774110160768032073974609375,
        "lon": 28.736683299999999263718564179725944995880126953125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Aug 30, 2026 18:22 UTC 75.0%
  • Duration: 2h 20m
  • Radius: 995 meters
  • Data Points: 27 AIS positions
  • Centroid: 40.7546, 28.7184
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 995,
    "duration_minutes": 140.30000000000001136868377216160297393798828125,
    "points": 27,
    "centroid": {
        "lat": 40.75462924814815579566129599697887897491455078125,
        "lon": 28.718423644444438735945368534885346889495849609375
    },
    "bbox": {
        "min_lat": 40.74586670000000054869815357960760593414306640625,
        "min_lon": 28.714366699999999354986357502639293670654296875,
        "max_lat": 40.76143330000000020163497538305819034576416015625,
        "max_lon": 28.72155000000000057980287238024175167083740234375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 30, 2026 18:05 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 35m
  • Data Points: 52 AIS positions
  • Period: 2026-08-30T18:41:54+00:00 to 2026-08-31T01:16:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 395,
    "points_in_zone": 52,
    "first_point": {
        "ts": "2026-08-30T18:41:54+00:00",
        "lat": 40.76053329999999874644345254637300968170166015625,
        "lon": 28.714683300000000798490873421542346477508544921875
    },
    "last_point": {
        "ts": "2026-08-31T01:16:54+00:00",
        "lat": 40.74463329999999672281774110160768032073974609375,
        "lon": 28.736683299999999263718564179725944995880126953125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Aug 30, 2026 17:58 UTC 75.0%
  • Duration: 2h 39m
  • Radius: 1,108 meters
  • Data Points: 30 AIS positions
  • Centroid: 40.7569, 28.7176
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1108.40000000000009094947017729282379150390625,
    "duration_minutes": 159.5,
    "points": 30,
    "centroid": {
        "lat": 40.7568968766666586134306271560490131378173828125,
        "lon": 28.717580726666664503454740042798221111297607421875
    },
    "bbox": {
        "min_lat": 40.74738330000000274822014034725725650787353515625,
        "min_lon": 28.714150000000000062527760746888816356658935546875,
        "max_lat": 40.76641670000000061691025621257722377777099609375,
        "max_lon": 28.72155000000000057980287238024175167083740234375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 30, 2026 17:02 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 19m
  • Data Points: 54 AIS positions
  • Period: 2026-08-30T17:58:15+00:00 to 2026-08-31T00:17:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 379.30000000000001136868377216160297393798828125,
    "points_in_zone": 54,
    "first_point": {
        "ts": "2026-08-30T17:58:15+00:00",
        "lat": 40.76641670000000061691025621257722377777099609375,
        "lon": 28.71464999999999889723767410032451152801513671875
    },
    "last_point": {
        "ts": "2026-08-31T00:17:33+00:00",
        "lat": 40.7281167000000010602889233268797397613525390625,
        "lon": 28.709516699999998223802322172559797763824462890625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Aug 30, 2026 16:00 UTC 80.0%
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 33m
  • Data Points: 53 AIS positions
  • Period: 2026-08-30T16:54:44+00:00 to 2026-08-30T23:27:53+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 393.1000000000000227373675443232059478759765625,
    "points_in_zone": 53,
    "first_point": {
        "ts": "2026-08-30T16:54:44+00:00",
        "lat": 40.77105000000000245563569478690624237060546875,
        "lon": 28.713750000000000994759830064140260219573974609375
    },
    "last_point": {
        "ts": "2026-08-30T23:27:53+00:00",
        "lat": 40.7315832999999969388227327726781368255615234375,
        "lon": 28.711516700000000668069333187304437160491943359375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Aug 30, 2026 16:00 UTC 75.0%
  • Duration: 3h 18m
  • Radius: 1,200 meters
  • Data Points: 34 AIS positions
  • Centroid: 40.7604, 28.7165
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1200.40000000000009094947017729282379150390625,
    "duration_minutes": 198.19999999999998863131622783839702606201171875,
    "points": 34,
    "centroid": {
        "lat": 40.76044283235294329870157525874674320220947265625,
        "lon": 28.716489364705882536554781836457550525665283203125
    },
    "bbox": {
        "min_lat": 40.7507499999999964757080306299030780792236328125,
        "min_lon": 28.713750000000000994759830064140260219573974609375,
        "max_lat": 40.77105000000000245563569478690624237060546875,
        "max_lon": 28.720600000000001017497197608463466167449951171875
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Aug 30, 2026 15:50 UTC 75.0%
  • Duration: 3h 12m
  • Radius: 1,146 meters
  • Data Points: 31 AIS positions
  • Centroid: 40.7677, 28.7140
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1146.40000000000009094947017729282379150390625,
    "duration_minutes": 192.19999999999998863131622783839702606201171875,
    "points": 31,
    "centroid": {
        "lat": 40.76769891612902796396156190894544124603271484375,
        "lon": 28.714005916129035966832816484384238719940185546875
    },
    "bbox": {
        "min_lat": 40.75758330000000029258444556035101413726806640625,
        "min_lon": 28.712116699999999269721229211427271366119384765625,
        "max_lat": 40.777299999999996771293808706104755401611328125,
        "max_lon": 28.71671669999999920719346846453845500946044921875
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18

Recent Position Data

Time (UTC) Lat Lon Speed Course Zone
Sep 6 07:58 40.8859 28.5612 10.6 kn 266.0° Bosphorus/Dardanelles Approach
Sep 6 07:57 40.8861 28.5658 10.6 kn 266.0° Bosphorus/Dardanelles Approach
Sep 6 07:55 40.8867 28.5741 10.6 kn 262.0° Bosphorus/Dardanelles Approach
Sep 6 07:49 40.8898 28.5966 10.4 kn 259.0° Bosphorus/Dardanelles Approach
Sep 6 07:47 40.8908 28.6042 10.4 kn 259.0° Bosphorus/Dardanelles Approach
Sep 6 07:44 40.8921 28.6125 10.5 kn 258.0° Bosphorus/Dardanelles Approach
Sep 6 07:43 40.8929 28.6181 10.6 kn 259.0° Bosphorus/Dardanelles Approach
Sep 6 07:41 40.8940 28.6259 10.6 kn 258.0° Bosphorus/Dardanelles Approach
Sep 6 07:40 40.8946 28.6297 10.6 kn 260.0° Bosphorus/Dardanelles Approach
Sep 6 07:39 40.8951 28.6336 10.8 kn 260.0° Bosphorus/Dardanelles Approach
Sep 6 07:33 40.8979 28.6566 10.8 kn 261.0° Bosphorus/Dardanelles Approach
Sep 6 07:32 40.8984 28.6607 10.9 kn 259.0° Bosphorus/Dardanelles Approach
Sep 6 07:31 40.8990 28.6646 11.3 kn 259.0° Bosphorus/Dardanelles Approach
Sep 6 07:29 40.9002 28.6726 11.2 kn 260.0° Bosphorus/Dardanelles Approach
Sep 6 07:28 40.9007 28.6767 11.2 kn 260.0° Bosphorus/Dardanelles Approach
Sep 6 07:27 40.9012 28.6808 11.2 kn 258.0° Bosphorus/Dardanelles Approach
Sep 6 07:26 40.9018 28.6849 11.3 kn 259.0° Bosphorus/Dardanelles Approach
Sep 6 07:24 40.9031 28.6937 11.3 kn 259.0° Bosphorus/Dardanelles Approach
Sep 6 07:21 40.9048 28.7059 11.4 kn 259.0° Bosphorus/Dardanelles Approach
Sep 6 07:20 40.9054 28.7101 11.4 kn 259.0° 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.