DAPHNE V

IMO 9321677

Vessel information

Vessel Name DAPHNE V
IMO Number 9321677
MMSI 352002063
Vessel Type Tanker
Flag 🇵🇦 PANAMA
Call Sign 3E3751
Length 249 m
Beam 44 m

Detected Events (100)

Ais Gap🛰️✗ Bosphorus/Dardanelles Approach
May 16, 2026 16:05 UTC 70.0% ▼
  • Gap Duration: 5h 13m
  • Last Seen: 2026-05-16T16:05:28+00:00 at 40.7926, 28.7145 (Zone: Bosphorus/Dardanelles Approach)
  • Next Seen: 2026-05-16T21:18:28+00:00 at 40.6947, 28.7181

🛰️ 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: 2026-05-16T21:30:17.456719+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 313,
    "last_seen": {
        "ts": "2026-05-16T16:05:28+00:00",
        "lat": 40.79260169999999874335117056034505367279052734375,
        "lon": 28.714484999999999814690454513765871524810791015625,
        "sog": 2.100000000000000088817841970012523233890533447265625,
        "zone_id": "osint_bosphorus"
    },
    "next_seen": {
        "ts": "2026-05-16T21:18:28+00:00",
        "lat": 40.6946599999999989449861459434032440185546875,
        "lon": 28.71814499999999981127984938211739063262939453125,
        "zone_ids": [
            "osint_bosphorus"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 40.79260169999999874335117056034505367279052734375,
                "lon": 28.714484999999999814690454513765871524810791015625,
                "ts": "2026-05-16T16:05:28+00:00"
            },
            "end": {
                "lat": 40.6946599999999989449861459434032440185546875,
                "lon": 28.71814499999999981127984938211739063262939453125,
                "ts": "2026-05-16T21:18:28+00:00"
            },
            "bbox": {
                "min_lat": 40.51447999999999893816493568010628223419189453125,
                "min_lon": 28.47666699999999906367520452477037906646728515625,
                "max_lat": 40.97278200000000225600160774774849414825439453125,
                "max_lon": 28.955963000000000562295099371112883090972900390625
            },
            "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": "2026-05-16T21:30:17.456719+00:00"
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
May 16, 2026 16:03 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 2m
  • Data Points: 12 AIS positions
  • Period: 2026-05-16T16:03:19+00:00 to 2026-05-16T22:05:37+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 362.30000000000001136868377216160297393798828125,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-05-16T16:03:19+00:00",
        "lat": 40.7935633000000024139808374457061290740966796875,
        "lon": 28.71415999999999968395059113390743732452392578125
    },
    "last_point": {
        "ts": "2026-05-16T22:05:37+00:00",
        "lat": 40.6997683000000023412212613038718700408935546875,
        "lon": 28.738023299999998272369339247234165668487548828125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
May 16, 2026 12:51 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 3h 14m
  • Data Points: 4 AIS positions
  • Period: 2026-05-16T12:51:08+00:00 to 2026-05-16T16:05:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 194.30000000000001136868377216160297393798828125,
    "points_in_zone": 4,
    "first_point": {
        "ts": "2026-05-16T12:51:08+00:00",
        "lat": 40.79149830000000065410858951508998870849609375,
        "lon": 28.716833300000001116814019042067229747772216796875
    },
    "last_point": {
        "ts": "2026-05-16T16:05:28+00:00",
        "lat": 40.79260169999999874335117056034505367279052734375,
        "lon": 28.714484999999999814690454513765871524810791015625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
May 16, 2026 08:39 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 4h 15m
  • Data Points: 8 AIS positions
  • Period: 2026-05-16T08:39:17+00:00 to 2026-05-16T12:54:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 255.5,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-05-16T08:39:17+00:00",
        "lat": 40.786771700000002738306648097932338714599609375,
        "lon": 28.724766699999999985948306857608258724212646484375
    },
    "last_point": {
        "ts": "2026-05-16T12:54:49+00:00",
        "lat": 40.79161169999999714264049543999135494232177734375,
        "lon": 28.71670999999999907004166743718087673187255859375
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
May 16, 2026 07:02 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 52m
  • Data Points: 13 AIS positions
  • Period: 2026-05-16T07:02:39+00:00 to 2026-05-16T12:54:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 352.19999999999998863131622783839702606201171875,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-05-16T07:02:39+00:00",
        "lat": 40.78461329999999662732079741545021533966064453125,
        "lon": 28.7307516999999990048308973200619220733642578125
    },
    "last_point": {
        "ts": "2026-05-16T12:54:49+00:00",
        "lat": 40.79161169999999714264049543999135494232177734375,
        "lon": 28.71670999999999907004166743718087673187255859375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
May 16, 2026 07:02 UTC 75.0% ▼
  • Duration: 5h 52m
  • Radius: 894 meters
  • Data Points: 13 AIS positions
  • Centroid: 40.7868, 28.7252
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 893.700000000000045474735088646411895751953125,
    "duration_minutes": 352.19999999999998863131622783839702606201171875,
    "points": 13,
    "centroid": {
        "lat": 40.78682601538461227619336568750441074371337890625,
        "lon": 28.7252229461538490795646794140338897705078125
    },
    "bbox": {
        "min_lat": 40.78452329999999648180164513178169727325439453125,
        "min_lon": 28.71670999999999907004166743718087673187255859375,
        "max_lat": 40.79161169999999714264049543999135494232177734375,
        "max_lon": 28.7307516999999990048308973200619220733642578125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
May 16, 2026 06:08 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 31m
  • Data Points: 20 AIS positions
  • Period: 2026-05-16T06:22:57+00:00 to 2026-05-16T12:54:49+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 391.8999999999999772626324556767940521240234375,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-05-16T06:22:57+00:00",
        "lat": 40.78427669999999949368429952301084995269775390625,
        "lon": 28.7325866999999988138370099477469921112060546875
    },
    "last_point": {
        "ts": "2026-05-16T12:54:49+00:00",
        "lat": 40.79161169999999714264049543999135494232177734375,
        "lon": 28.71670999999999907004166743718087673187255859375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
May 16, 2026 06:08 UTC 75.0% ▼
  • Duration: 6h 20m
  • Radius: 1,057 meters
  • Data Points: 18 AIS positions
  • Centroid: 40.7862, 28.7270
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1056.799999999999954525264911353588104248046875,
    "duration_minutes": 380.69999999999998863131622783839702606201171875,
    "points": 18,
    "centroid": {
        "lat": 40.78619998888888886767745134420692920684814453125,
        "lon": 28.7270093500000029962393455207347869873046875
    },
    "bbox": {
        "min_lat": 40.7844582999999971661964082159101963043212890625,
        "min_lon": 28.71670999999999907004166743718087673187255859375,
        "max_lat": 40.79161169999999714264049543999135494232177734375,
        "max_lon": 28.732073299999999704823494539596140384674072265625
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
May 16, 2026 05:03 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 3h 49m
  • Data Points: 36 AIS positions
  • Period: 2026-05-16T05:03:58+00:00 to 2026-05-16T08:53:19+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 229.30000000000001136868377216160297393798828125,
    "points_in_zone": 36,
    "first_point": {
        "ts": "2026-05-16T05:03:58+00:00",
        "lat": 40.78168670000000162190190167166292667388916015625,
        "lon": 28.731893299999999413785189972259104251861572265625
    },
    "last_point": {
        "ts": "2026-05-16T08:53:19+00:00",
        "lat": 40.78750000000000142108547152020037174224853515625,
        "lon": 28.7239833000000004403773345984518527984619140625
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
May 16, 2026 05:03 UTC 75.0% ▼
  • Duration: 3h 49m
  • Radius: 689 meters
  • Data Points: 36 AIS positions
  • Centroid: 40.7840, 28.7308
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 689.200000000000045474735088646411895751953125,
    "duration_minutes": 229.30000000000001136868377216160297393798828125,
    "points": 36,
    "centroid": {
        "lat": 40.78403999999999740566636319272220134735107421875,
        "lon": 28.7307625000000115278453449718654155731201171875
    },
    "bbox": {
        "min_lat": 40.78168670000000162190190167166292667388916015625,
        "min_lon": 28.7239833000000004403773345984518527984619140625,
        "max_lat": 40.78750000000000142108547152020037174224853515625,
        "max_lon": 28.733125000000001136868377216160297393798828125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
May 16, 2026 04:00 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 4h 52m
  • Data Points: 53 AIS positions
  • Period: 2026-05-16T04:00:58+00:00 to 2026-05-16T08:53:19+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 292.3999999999999772626324556767940521240234375,
    "points_in_zone": 53,
    "first_point": {
        "ts": "2026-05-16T04:00:58+00:00",
        "lat": 40.7781183000000027050191420130431652069091796875,
        "lon": 28.729126699999998351131580420769751071929931640625
    },
    "last_point": {
        "ts": "2026-05-16T08:53:19+00:00",
        "lat": 40.78750000000000142108547152020037174224853515625,
        "lon": 28.7239833000000004403773345984518527984619140625
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
May 16, 2026 04:00 UTC 75.0% ▼
  • Duration: 4h 52m
  • Radius: 772 meters
  • Data Points: 53 AIS positions
  • Centroid: 40.7827, 28.7306
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 772.299999999999954525264911353588104248046875,
    "duration_minutes": 292.3999999999999772626324556767940521240234375,
    "points": 53,
    "centroid": {
        "lat": 40.78267402264150831570077571086585521697998046875,
        "lon": 28.73057219999999034598658909089863300323486328125
    },
    "bbox": {
        "min_lat": 40.7781183000000027050191420130431652069091796875,
        "min_lon": 28.7239833000000004403773345984518527984619140625,
        "max_lat": 40.78750000000000142108547152020037174224853515625,
        "max_lon": 28.733125000000001136868377216160297393798828125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
May 16, 2026 03:03 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 49m
  • Data Points: 74 AIS positions
  • Period: 2026-05-16T03:03:39+00:00 to 2026-05-16T08:53:19+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 349.69999999999998863131622783839702606201171875,
    "points_in_zone": 74,
    "first_point": {
        "ts": "2026-05-16T03:03:39+00:00",
        "lat": 40.77411670000000043501131585799157619476318359375,
        "lon": 28.723870000000001567741492181085050106048583984375
    },
    "last_point": {
        "ts": "2026-05-16T08:53:19+00:00",
        "lat": 40.78750000000000142108547152020037174224853515625,
        "lon": 28.7239833000000004403773345984518527984619140625
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
May 16, 2026 03:03 UTC 75.0% ▼
  • Duration: 5h 49m
  • Radius: 903 meters
  • Data Points: 74 AIS positions
  • Centroid: 40.7810, 28.7295
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 903.1000000000000227373675443232059478759765625,
    "duration_minutes": 349.69999999999998863131622783839702606201171875,
    "points": 74,
    "centroid": {
        "lat": 40.781036489189176563741057179868221282958984375,
        "lon": 28.72949056486485375216943793930113315582275390625
    },
    "bbox": {
        "min_lat": 40.77411670000000043501131585799157619476318359375,
        "min_lon": 28.723870000000001567741492181085050106048583984375,
        "max_lat": 40.78750000000000142108547152020037174224853515625,
        "max_lon": 28.733125000000001136868377216160297393798828125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
May 16, 2026 02:00 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 18m
  • Data Points: 82 AIS positions
  • Period: 2026-05-16T02:35:08+00:00 to 2026-05-16T08:53:19+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 378.19999999999998863131622783839702606201171875,
    "points_in_zone": 82,
    "first_point": {
        "ts": "2026-05-16T02:35:08+00:00",
        "lat": 40.77329830000000043810359784401953220367431640625,
        "lon": 28.72352169999999915717125986702740192413330078125
    },
    "last_point": {
        "ts": "2026-05-16T08:53:19+00:00",
        "lat": 40.78750000000000142108547152020037174224853515625,
        "lon": 28.7239833000000004403773345984518527984619140625
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
May 16, 2026 02:00 UTC 75.0% ▼
  • Duration: 6h 18m
  • Radius: 922 meters
  • Data Points: 82 AIS positions
  • Centroid: 40.7803, 28.7289
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 921.6000000000000227373675443232059478759765625,
    "duration_minutes": 378.19999999999998863131622783839702606201171875,
    "points": 82,
    "centroid": {
        "lat": 40.78027599878047482206966378726065158843994140625,
        "lon": 28.7288949390243857351379119791090488433837890625
    },
    "bbox": {
        "min_lat": 40.77313000000000187128534889779984951019287109375,
        "min_lon": 28.723313300000000936051947064697742462158203125,
        "max_lat": 40.78750000000000142108547152020037174224853515625,
        "max_lon": 28.733125000000001136868377216160297393798828125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
May 16, 2026 01:01 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 32m
  • Data Points: 99 AIS positions
  • Period: 2026-05-16T01:01:08+00:00 to 2026-05-16T07:33:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 392.30000000000001136868377216160297393798828125,
    "points_in_zone": 99,
    "first_point": {
        "ts": "2026-05-16T01:01:08+00:00",
        "lat": 40.7786100000000004683897714130580425262451171875,
        "lon": 28.72554170000000084428393165580928325653076171875
    },
    "last_point": {
        "ts": "2026-05-16T07:33:28+00:00",
        "lat": 40.78465330000000221843947656452655792236328125,
        "lon": 28.72883829999999960591594572179019451141357421875
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
May 16, 2026 01:01 UTC 75.0% ▼
  • Duration: 6h 32m
  • Radius: 770 meters
  • Data Points: 99 AIS positions
  • Centroid: 40.7791, 28.7281
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 769.8999999999999772626324556767940521240234375,
    "duration_minutes": 392.30000000000001136868377216160297393798828125,
    "points": 99,
    "centroid": {
        "lat": 40.7790549838383782343953498639166355133056640625,
        "lon": 28.728077878787875221178182982839643955230712890625
    },
    "bbox": {
        "min_lat": 40.77313000000000187128534889779984951019287109375,
        "min_lon": 28.723313300000000936051947064697742462158203125,
        "max_lat": 40.78466329999999828714862815104424953460693359375,
        "max_lon": 28.733125000000001136868377216160297393798828125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
May 16, 2026 00:02 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 32m
  • Data Points: 102 AIS positions
  • Period: 2026-05-16T00:51:07+00:00 to 2026-05-16T07:23:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 392.5,
    "points_in_zone": 102,
    "first_point": {
        "ts": "2026-05-16T00:51:07+00:00",
        "lat": 40.7791950000000014142642612569034099578857421875,
        "lon": 28.725916699999999082137946970760822296142578125
    },
    "last_point": {
        "ts": "2026-05-16T07:23:38+00:00",
        "lat": 40.78454330000000283007466350682079792022705078125,
        "lon": 28.729351699999998714929461129941046237945556640625
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
May 16, 2026 00:02 UTC 75.0% ▼
  • Duration: 6h 32m
  • Radius: 760 meters
  • Data Points: 102 AIS positions
  • Centroid: 40.7790, 28.7280
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 760,
    "duration_minutes": 392.5,
    "points": 102,
    "centroid": {
        "lat": 40.77899625882351841710260487161576747894287109375,
        "lon": 28.727980310784314355032620369456708431243896484375
    },
    "bbox": {
        "min_lat": 40.77313000000000187128534889779984951019287109375,
        "min_lon": 28.723313300000000936051947064697742462158203125,
        "max_lat": 40.78466329999999828714862815104424953460693359375,
        "max_lon": 28.733125000000001136868377216160297393798828125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
May 15, 2026 23:00 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 35m
  • Data Points: 110 AIS positions
  • Period: 2026-05-15T23:53:47+00:00 to 2026-05-16T06:29:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 395.8999999999999772626324556767940521240234375,
    "points_in_zone": 110,
    "first_point": {
        "ts": "2026-05-15T23:53:47+00:00",
        "lat": 40.78153499999999809233486303128302097320556640625,
        "lon": 28.727591700000001395665094605647027492523193359375
    },
    "last_point": {
        "ts": "2026-05-16T06:29:38+00:00",
        "lat": 40.7843067000000019106664694845676422119140625,
        "lon": 28.732285000000000962927515502087771892547607421875
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
May 15, 2026 23:00 UTC 75.0% ▼
  • Duration: 6h 35m
  • Radius: 739 meters
  • Data Points: 110 AIS positions
  • Centroid: 40.7788, 28.7276
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 739.3999999999999772626324556767940521240234375,
    "duration_minutes": 395.8999999999999772626324556767940521240234375,
    "points": 110,
    "centroid": {
        "lat": 40.77880838000000807141987024806439876556396484375,
        "lon": 28.7275899527272855493720271624624729156494140625
    },
    "bbox": {
        "min_lat": 40.77313000000000187128534889779984951019287109375,
        "min_lon": 28.723313300000000936051947064697742462158203125,
        "max_lat": 40.7843067000000019106664694845676422119140625,
        "max_lon": 28.733125000000001136868377216160297393798828125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
May 15, 2026 22:01 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 38m
  • Data Points: 120 AIS positions
  • Period: 2026-05-15T22:50:18+00:00 to 2026-05-16T05:28:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 398.19999999999998863131622783839702606201171875,
    "points_in_zone": 120,
    "first_point": {
        "ts": "2026-05-15T22:50:18+00:00",
        "lat": 40.7822249999999968395059113390743732452392578125,
        "lon": 28.72889500000000140289557748474180698394775390625
    },
    "last_point": {
        "ts": "2026-05-16T05:28:28+00:00",
        "lat": 40.782413300000001754597178660333156585693359375,
        "lon": 28.732993300000000402860678150318562984466552734375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
May 15, 2026 22:01 UTC 75.0% ▼
  • Duration: 6h 38m
  • Radius: 724 meters
  • Data Points: 120 AIS positions
  • Centroid: 40.7790, 28.7272
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 723.8999999999999772626324556767940521240234375,
    "duration_minutes": 398.19999999999998863131622783839702606201171875,
    "points": 120,
    "centroid": {
        "lat": 40.77895394333335588044064934365451335906982421875,
        "lon": 28.727195357500011851925592054612934589385986328125
    },
    "bbox": {
        "min_lat": 40.77313000000000187128534889779984951019287109375,
        "min_lon": 28.723313300000000936051947064697742462158203125,
        "max_lat": 40.782413300000001754597178660333156585693359375,
        "max_lon": 28.732993300000000402860678150318562984466552734375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
May 15, 2026 21:01 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 38m
  • Data Points: 123 AIS positions
  • Period: 2026-05-15T21:50:18+00:00 to 2026-05-16T04:28:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 398.19999999999998863131622783839702606201171875,
    "points_in_zone": 123,
    "first_point": {
        "ts": "2026-05-15T21:50:18+00:00",
        "lat": 40.78230500000000091631591203622519969940185546875,
        "lon": 28.731743300000001539729055366478860378265380859375
    },
    "last_point": {
        "ts": "2026-05-16T04:28:29+00:00",
        "lat": 40.77987830000000002428350853733718395233154296875,
        "lon": 28.729933299999999007923179306089878082275390625
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
May 15, 2026 21:01 UTC 75.0% ▼
  • Duration: 6h 38m
  • Radius: 736 meters
  • Data Points: 123 AIS positions
  • Centroid: 40.7791, 28.7271
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 735.6000000000000227373675443232059478759765625,
    "duration_minutes": 398.19999999999998863131622783839702606201171875,
    "points": 123,
    "centroid": {
        "lat": 40.779105867479671587716438807547092437744140625,
        "lon": 28.72710168048781298466565203852951526641845703125
    },
    "bbox": {
        "min_lat": 40.77313000000000187128534889779984951019287109375,
        "min_lon": 28.723313300000000936051947064697742462158203125,
        "max_lat": 40.7823183000000000220097717829048633575439453125,
        "max_lon": 28.731743300000001539729055366478860378265380859375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
May 15, 2026 20:01 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 37m
  • Data Points: 115 AIS positions
  • Period: 2026-05-15T20:50:08+00:00 to 2026-05-16T03:27:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 397.69999999999998863131622783839702606201171875,
    "points_in_zone": 115,
    "first_point": {
        "ts": "2026-05-15T20:50:08+00:00",
        "lat": 40.78297169999999738365659140981733798980712890625,
        "lon": 28.732658300000000650697984383441507816314697265625
    },
    "last_point": {
        "ts": "2026-05-16T03:27:48+00:00",
        "lat": 40.77690170000000335903678205795586109161376953125,
        "lon": 28.726273299999999011333784437738358974456787109375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
May 15, 2026 20:01 UTC 75.0% ▼
  • Duration: 6h 37m
  • Radius: 814 meters
  • Data Points: 115 AIS positions
  • Centroid: 40.7798, 28.7275
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 813.700000000000045474735088646411895751953125,
    "duration_minutes": 397.69999999999998863131622783839702606201171875,
    "points": 115,
    "centroid": {
        "lat": 40.77975269565215654665735200978815555572509765625,
        "lon": 28.727466389565226023705690749920904636383056640625
    },
    "bbox": {
        "min_lat": 40.77313000000000187128534889779984951019287109375,
        "min_lon": 28.723313300000000936051947064697742462158203125,
        "max_lat": 40.78297830000000345762600773014128208160400390625,
        "max_lon": 28.732665000000000787849785410799086093902587890625
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
May 15, 2026 19:05 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 38m
  • Data Points: 118 AIS positions
  • Period: 2026-05-15T19:41:18+00:00 to 2026-05-16T02:19:27+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 398.1000000000000227373675443232059478759765625,
    "points_in_zone": 118,
    "first_point": {
        "ts": "2026-05-15T19:41:18+00:00",
        "lat": 40.7847282999999976027538650669157505035400390625,
        "lon": 28.7341933000000011588781489990651607513427734375
    },
    "last_point": {
        "ts": "2026-05-16T02:19:27+00:00",
        "lat": 40.77427829999999886467776377685368061065673828125,
        "lon": 28.723376699999999317469701054506003856658935546875
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
May 15, 2026 19:05 UTC 75.0% ▼
  • Duration: 6h 38m
  • Radius: 890 meters
  • Data Points: 118 AIS positions
  • Centroid: 40.7811, 28.7289
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 889.700000000000045474735088646411895751953125,
    "duration_minutes": 398.1000000000000227373675443232059478759765625,
    "points": 118,
    "centroid": {
        "lat": 40.7810978932203482827389962039887905120849609375,
        "lon": 28.7289087567796599387293099425733089447021484375
    },
    "bbox": {
        "min_lat": 40.77427829999999886467776377685368061065673828125,
        "min_lon": 28.723323300000000557474777451716363430023193359375,
        "max_lat": 40.7847282999999976027538650669157505035400390625,
        "max_lon": 28.7342067000000014331817510537803173065185546875
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
May 15, 2026 18:01 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 35m
  • Data Points: 113 AIS positions
  • Period: 2026-05-15T18:50:19+00:00 to 2026-05-16T01:25:47+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 395.5,
    "points_in_zone": 113,
    "first_point": {
        "ts": "2026-05-15T18:50:19+00:00",
        "lat": 40.7868500000000011596057447604835033416748046875,
        "lon": 28.7336533000000002857632352970540523529052734375
    },
    "last_point": {
        "ts": "2026-05-16T01:25:47+00:00",
        "lat": 40.77726169999999683568603359162807464599609375,
        "lon": 28.724413299999998372413756442256271839141845703125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
May 15, 2026 18:01 UTC 75.0% ▼
  • Duration: 6h 35m
  • Radius: 713 meters
  • Data Points: 113 AIS positions
  • Centroid: 40.7821, 28.7300
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 712.8999999999999772626324556767940521240234375,
    "duration_minutes": 395.5,
    "points": 113,
    "centroid": {
        "lat": 40.78209799557522075019733165390789508819580078125,
        "lon": 28.729966430973437496732003637589514255523681640625
    },
    "bbox": {
        "min_lat": 40.77726169999999683568603359162807464599609375,
        "min_lon": 28.724413299999998372413756442256271839141845703125,
        "max_lat": 40.7868500000000011596057447604835033416748046875,
        "max_lon": 28.734224999999998573230186593718826770782470703125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
May 15, 2026 17:38 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 477 meters
  • Data Points: 107 AIS positions
  • Centroid: 40.7832, 28.7310
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 476.80000000000001136868377216160297393798828125,
    "duration_minutes": 393.6000000000000227373675443232059478759765625,
    "points": 107,
    "centroid": {
        "lat": 40.78317140280373820360182435251772403717041015625,
        "lon": 28.730989114018679941864320426248013973236083984375
    },
    "bbox": {
        "min_lat": 40.7804433000000017273123376071453094482421875,
        "min_lon": 28.726814999999998434532244573347270488739013671875,
        "max_lat": 40.787163300000003118839231319725513458251953125,
        "max_lon": 28.734224999999998573230186593718826770782470703125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
May 15, 2026 17:15 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 33m
  • Data Points: 107 AIS positions
  • Period: 2026-05-15T17:53:49+00:00 to 2026-05-16T00:27:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 393.6000000000000227373675443232059478759765625,
    "points_in_zone": 107,
    "first_point": {
        "ts": "2026-05-15T17:53:49+00:00",
        "lat": 40.78444329999999951041900203563272953033447265625,
        "lon": 28.730893300000001744365363265387713909149169921875
    },
    "last_point": {
        "ts": "2026-05-16T00:27:28+00:00",
        "lat": 40.7804433000000017273123376071453094482421875,
        "lon": 28.726814999999998434532244573347270488739013671875
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
May 15, 2026 14:32 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 36m
  • Data Points: 54 AIS positions
  • Period: 2026-05-15T14:32:07+00:00 to 2026-05-15T21:08:47+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 396.69999999999998863131622783839702606201171875,
    "points_in_zone": 54,
    "first_point": {
        "ts": "2026-05-15T14:32:07+00:00",
        "lat": 40.69152669999999716310412622988224029541015625,
        "lon": 28.691806700000000773798092268407344818115234375
    },
    "last_point": {
        "ts": "2026-05-15T21:08:47+00:00",
        "lat": 40.7828700000000026193447411060333251953125,
        "lon": 28.73242499999999921556081972084939479827880859375
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
May 15, 2026 13:11 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 38m
  • Data Points: 44 AIS positions
  • Period: 2026-05-15T13:50:08+00:00 to 2026-05-15T20:28:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 398.5,
    "points_in_zone": 44,
    "first_point": {
        "ts": "2026-05-15T13:50:08+00:00",
        "lat": 40.69932829999999768233465147204697132110595703125,
        "lon": 28.691295000000000214868123293854296207427978515625
    },
    "last_point": {
        "ts": "2026-05-15T20:28:38+00:00",
        "lat": 40.78301830000000194331732927821576595306396484375,
        "lon": 28.733160000000001588205122970975935459136962890625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
May 15, 2026 12:27 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 28m
  • Data Points: 28 AIS positions
  • Period: 2026-05-15T12:27:28+00:00 to 2026-05-15T18:55:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 388,
    "points_in_zone": 28,
    "first_point": {
        "ts": "2026-05-15T12:27:28+00:00",
        "lat": 40.71475170000000076697688200511038303375244140625,
        "lon": 28.686943299999999368310454883612692356109619140625
    },
    "last_point": {
        "ts": "2026-05-15T18:55:28+00:00",
        "lat": 40.786681700000002592787495814263820648193359375,
        "lon": 28.73377169999999836136339581571519374847412109375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
May 12, 2026 15:24 UTC 75.0% ▼
  • Duration: 1h 38m
  • Radius: 965 meters
  • Data Points: 12 AIS positions
  • Centroid: 40.7475, 28.7060
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 964.6000000000000227373675443232059478759765625,
    "duration_minutes": 98.2999999999999971578290569595992565155029296875,
    "points": 12,
    "centroid": {
        "lat": 40.74753820833333151085753343068063259124755859375,
        "lon": 28.7060094416666657934911199845373630523681640625
    },
    "bbox": {
        "min_lat": 40.744286700000003520472091622650623321533203125,
        "min_lon": 28.69684000000000168029146152548491954803466796875,
        "max_lat": 40.75271670000000057143552112393081188201904296875,
        "max_lon": 28.7092099999999987858245731331408023834228515625
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
May 12, 2026 15:24 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1h 38m
  • Data Points: 12 AIS positions
  • Period: 2026-05-12T15:24:07+00:00 to 2026-05-12T17:02:27+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 98.2999999999999971578290569595992565155029296875,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-05-12T15:24:07+00:00",
        "lat": 40.744286700000003520472091622650623321533203125,
        "lon": 28.7092099999999987858245731331408023834228515625
    },
    "last_point": {
        "ts": "2026-05-12T17:02:27+00:00",
        "lat": 40.75271670000000057143552112393081188201904296875,
        "lon": 28.69684000000000168029146152548491954803466796875
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
May 12, 2026 11:01 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 1m
  • Data Points: 22 AIS positions
  • Period: 2026-05-12T11:01:28+00:00 to 2026-05-12T17:02:27+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 361,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-05-12T11:01:28+00:00",
        "lat": 40.740223299999996697806636802852153778076171875,
        "lon": 28.736515000000000696900315233506262302398681640625
    },
    "last_point": {
        "ts": "2026-05-12T17:02:27+00:00",
        "lat": 40.75271670000000057143552112393081188201904296875,
        "lon": 28.69684000000000168029146152548491954803466796875
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
May 12, 2026 10:21 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 27m
  • Data Points: 27 AIS positions
  • Period: 2026-05-12T10:35:28+00:00 to 2026-05-12T17:02:27+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 387,
    "points_in_zone": 27,
    "first_point": {
        "ts": "2026-05-12T10:35:28+00:00",
        "lat": 40.74050170000000292702679871581494808197021484375,
        "lon": 28.738703300000000950831235968507826328277587890625
    },
    "last_point": {
        "ts": "2026-05-12T17:02:27+00:00",
        "lat": 40.75271670000000057143552112393081188201904296875,
        "lon": 28.69684000000000168029146152548491954803466796875
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
May 12, 2026 08:03 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 33m
  • Data Points: 19 AIS positions
  • Period: 2026-05-12T08:54:58+00:00 to 2026-05-12T15:28:08+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 393.19999999999998863131622783839702606201171875,
    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-05-12T08:54:58+00:00",
        "lat": 40.73884170000000182199073606170713901519775390625,
        "lon": 28.741538299999998429257175303064286708831787109375
    },
    "last_point": {
        "ts": "2026-05-12T15:28:08+00:00",
        "lat": 40.744540000000000645741238258779048919677734375,
        "lon": 28.7089433000000013862518244422972202301025390625
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
May 12, 2026 08:03 UTC 75.0% ▼
  • Duration: 3h 22m
  • Radius: 679 meters
  • Data Points: 18 AIS positions
  • Centroid: 40.7398, 28.7366
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 679.200000000000045474735088646411895751953125,
    "duration_minutes": 202.80000000000001136868377216160297393798828125,
    "points": 18,
    "centroid": {
        "lat": 40.73980612222222674745353288017213344573974609375,
        "lon": 28.736598616666672256769743398763239383697509765625
    },
    "bbox": {
        "min_lat": 40.73376830000000126119630294851958751678466796875,
        "min_lon": 28.734416700000000588488546782173216342926025390625,
        "max_lat": 40.74057830000000279824234894476830959320068359375,
        "max_lon": 28.741538299999998429257175303064286708831787109375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
May 12, 2026 07:45 UTC 75.0% ▼
  • Duration: 3h 40m
  • Radius: 1,175 meters
  • Data Points: 22 AIS positions
  • Centroid: 40.7383, 28.7356
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1175.40000000000009094947017729282379150390625,
    "duration_minutes": 220.30000000000001136868377216160297393798828125,
    "points": 22,
    "centroid": {
        "lat": 40.7382676590909085234670783393085002899169921875,
        "lon": 28.73558644090909552915036329068243503570556640625
    },
    "bbox": {
        "min_lat": 40.729410000000001446096575818955898284912109375,
        "min_lon": 28.7279683000000005677065928466618061065673828125,
        "max_lat": 40.74057830000000279824234894476830959320068359375,
        "max_lon": 28.741538299999998429257175303064286708831787109375
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
May 12, 2026 07:27 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 3h 58m
  • Data Points: 26 AIS positions
  • Period: 2026-05-12T07:27:18+00:00 to 2026-05-12T11:26:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 238.80000000000001136868377216160297393798828125,
    "points_in_zone": 26,
    "first_point": {
        "ts": "2026-05-12T07:27:18+00:00",
        "lat": 40.71383329999999745041350251995027065277099609375,
        "lon": 28.697158300000001673879523877985775470733642578125
    },
    "last_point": {
        "ts": "2026-05-12T11:26:07+00:00",
        "lat": 40.74011829999999889651007833890616893768310546875,
        "lon": 28.734416700000000588488546782173216342926025390625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
May 12, 2026 05:08 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 17m
  • Data Points: 29 AIS positions
  • Period: 2026-05-12T05:08:37+00:00 to 2026-05-12T11:26:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 377.5,
    "points_in_zone": 29,
    "first_point": {
        "ts": "2026-05-12T05:08:37+00:00",
        "lat": 40.6840566999999992958692018873989582061767578125,
        "lon": 28.624321699999999424335328512825071811676025390625
    },
    "last_point": {
        "ts": "2026-05-12T11:26:07+00:00",
        "lat": 40.74011829999999889651007833890616893768310546875,
        "lon": 28.734416700000000588488546782173216342926025390625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
May 12, 2026 04:41 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 36m
  • Data Points: 30 AIS positions
  • Period: 2026-05-12T04:41:07+00:00 to 2026-05-12T11:17:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 396.80000000000001136868377216160297393798828125,
    "points_in_zone": 30,
    "first_point": {
        "ts": "2026-05-12T04:41:07+00:00",
        "lat": 40.6889350000000007412381819449365139007568359375,
        "lon": 28.629293300000000499494490213692188262939453125
    },
    "last_point": {
        "ts": "2026-05-12T11:17:57+00:00",
        "lat": 40.74011500000000296495272777974605560302734375,
        "lon": 28.7351282999999995126927387900650501251220703125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
May 12, 2026 01:47 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 15m
  • Data Points: 17 AIS positions
  • Period: 2026-05-12T01:47:57+00:00 to 2026-05-12T08:03:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 375.3999999999999772626324556767940521240234375,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-05-12T01:47:57+00:00",
        "lat": 40.71133830000000131121851154603064060211181640625,
        "lon": 28.664269999999998361772668431513011455535888671875
    },
    "last_point": {
        "ts": "2026-05-12T08:03:18+00:00",
        "lat": 40.73376830000000126119630294851958751678466796875,
        "lon": 28.7353166999999984909663908183574676513671875
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
May 11, 2026 23:00 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 14m
  • Data Points: 13 AIS positions
  • Period: 2026-05-11T23:00:17+00:00 to 2026-05-12T05:14:37+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 374.30000000000001136868377216160297393798828125,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-05-11T23:00:17+00:00",
        "lat": 40.717586699999998245402821339666843414306640625,
        "lon": 28.697946699999999253805071930401027202606201171875
    },
    "last_point": {
        "ts": "2026-05-12T05:14:37+00:00",
        "lat": 40.6830982999999974936145008541643619537353515625,
        "lon": 28.62323669999999964375092531554400920867919921875
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
May 11, 2026 22:03 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 34m
  • Data Points: 18 AIS positions
  • Period: 2026-05-11T22:40:07+00:00 to 2026-05-12T05:14:37+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 394.5,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-05-11T22:40:07+00:00",
        "lat": 40.7177582999999998492057784460484981536865234375,
        "lon": 28.701726699999998260182110243476927280426025390625
    },
    "last_point": {
        "ts": "2026-05-12T05:14:37+00:00",
        "lat": 40.6830982999999974936145008541643619537353515625,
        "lon": 28.62323669999999964375092531554400920867919921875
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
May 11, 2026 22:03 UTC 75.0% ▼
  • Duration: 1h 39m
  • Radius: 955 meters
  • Data Points: 23 AIS positions
  • Centroid: 40.7176, 28.7016
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 954.6000000000000227373675443232059478759765625,
    "duration_minutes": 99.2999999999999971578290569595992565155029296875,
    "points": 23,
    "centroid": {
        "lat": 40.7175740521739015775892767123878002166748046875,
        "lon": 28.701645804347823087709912215359508991241455078125
    },
    "bbox": {
        "min_lat": 40.71662500000000051159076974727213382720947265625,
        "min_lon": 28.6904167000000001053194864653050899505615234375,
        "max_lat": 40.7178100000000000591171556152403354644775390625,
        "max_lon": 28.70935670000000072832335717976093292236328125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
May 11, 2026 21:15 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 4h 32m
  • Data Points: 33 AIS positions
  • Period: 2026-05-11T21:15:46+00:00 to 2026-05-12T01:47:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 272.19999999999998863131622783839702606201171875,
    "points_in_zone": 33,
    "first_point": {
        "ts": "2026-05-11T21:15:46+00:00",
        "lat": 40.71362500000000039790393202565610408782958984375,
        "lon": 28.72105330000000122936398838646709918975830078125
    },
    "last_point": {
        "ts": "2026-05-12T01:47:57+00:00",
        "lat": 40.71133830000000131121851154603064060211181640625,
        "lon": 28.664269999999998361772668431513011455535888671875
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
May 11, 2026 21:15 UTC 75.0% ▼
  • Duration: 2h 1m
  • Radius: 1,096 meters
  • Data Points: 27 AIS positions
  • Centroid: 40.7174, 28.7033
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1095.5,
    "duration_minutes": 121.7999999999999971578290569595992565155029296875,
    "points": 27,
    "centroid": {
        "lat": 40.7174229592592524795691133476793766021728515625,
        "lon": 28.703340192592595059295490500517189502716064453125
    },
    "bbox": {
        "min_lat": 40.71603669999999652873157174326479434967041015625,
        "min_lon": 28.6904167000000001053194864653050899505615234375,
        "max_lat": 40.7178100000000000591171556152403354644775390625,
        "max_lon": 28.714716700000000315640136250294744968414306640625
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
May 11, 2026 20:56 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 4h 51m
  • Data Points: 34 AIS positions
  • Period: 2026-05-11T20:56:16+00:00 to 2026-05-12T01:47:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 291.69999999999998863131622783839702606201171875,
    "points_in_zone": 34,
    "first_point": {
        "ts": "2026-05-11T20:56:16+00:00",
        "lat": 40.71147330000000152949723997153341770172119140625,
        "lon": 28.726086699999999751753421151079237461090087890625
    },
    "last_point": {
        "ts": "2026-05-12T01:47:57+00:00",
        "lat": 40.71133830000000131121851154603064060211181640625,
        "lon": 28.664269999999998361772668431513011455535888671875
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
May 11, 2026 20:56 UTC 75.0% ▼
  • Duration: 2h 4m
  • Radius: 1,613 meters
  • Data Points: 29 AIS positions
  • Centroid: 40.7168, 28.7083
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1613.200000000000045474735088646411895751953125,
    "duration_minutes": 124,
    "points": 29,
    "centroid": {
        "lat": 40.7168215517241520728930481709539890289306640625,
        "lon": 28.708336268965521043128319433890283107757568359375
    },
    "bbox": {
        "min_lat": 40.71147330000000152949723997153341770172119140625,
        "min_lon": 28.697946699999999253805071930401027202606201171875,
        "max_lat": 40.7178100000000000591171556152403354644775390625,
        "max_lon": 28.726086699999999751753421151079237461090087890625
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 29, 2026 23:00 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1h 13m
  • Data Points: 15 AIS positions
  • Period: 2026-04-29T23:00:14+00:00 to 2026-04-30T00:13:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 73.2999999999999971578290569595992565155029296875,
    "points_in_zone": 15,
    "first_point": {
        "ts": "2026-04-29T23:00:14+00:00",
        "lat": 40.718428299999999353531165979802608489990234375,
        "lon": 28.891441700000001446824171580374240875244140625
    },
    "last_point": {
        "ts": "2026-04-30T00:13:34+00:00",
        "lat": 40.7562149999999974170350469648838043212890625,
        "lon": 28.938528300000001536318450234830379486083984375
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 29, 2026 22:47 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 1h 26m
  • Data Points: 18 AIS positions
  • Period: 2026-04-29T22:47:33+00:00 to 2026-04-30T00:13:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 86,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-04-29T22:47:33+00:00",
        "lat": 40.7117166999999966492396197281777858734130859375,
        "lon": 28.86061829999999872597982175648212432861328125
    },
    "last_point": {
        "ts": "2026-04-30T00:13:34+00:00",
        "lat": 40.7562149999999974170350469648838043212890625,
        "lon": 28.938528300000001536318450234830379486083984375
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 29, 2026 21:40 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 2h 32m
  • Data Points: 20 AIS positions
  • Period: 2026-04-29T21:40:43+00:00 to 2026-04-30T00:13:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 152.80000000000001136868377216160297393798828125,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-04-29T21:40:43+00:00",
        "lat": 40.71917169999999686069713789038360118865966796875,
        "lon": 28.810758299999999820784069015644490718841552734375
    },
    "last_point": {
        "ts": "2026-04-30T00:13:34+00:00",
        "lat": 40.7562149999999974170350469648838043212890625,
        "lon": 28.938528300000001536318450234830379486083984375
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 29, 2026 20:02 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 4h 11m
  • Data Points: 34 AIS positions
  • Period: 2026-04-29T20:02:24+00:00 to 2026-04-30T00:13:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 251.19999999999998863131622783839702606201171875,
    "points_in_zone": 34,
    "first_point": {
        "ts": "2026-04-29T20:02:24+00:00",
        "lat": 40.742040000000002919477992691099643707275390625,
        "lon": 28.86334169999999943456714390777051448822021484375
    },
    "last_point": {
        "ts": "2026-04-30T00:13:34+00:00",
        "lat": 40.7562149999999974170350469648838043212890625,
        "lon": 28.938528300000001536318450234830379486083984375
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 29, 2026 19:03 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 9m
  • Data Points: 46 AIS positions
  • Period: 2026-04-29T19:03:44+00:00 to 2026-04-30T00:13:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 309.80000000000001136868377216160297393798828125,
    "points_in_zone": 46,
    "first_point": {
        "ts": "2026-04-29T19:03:44+00:00",
        "lat": 40.76345330000000188874764717184007167816162109375,
        "lon": 28.88960829999999901929186307825148105621337890625
    },
    "last_point": {
        "ts": "2026-04-30T00:13:34+00:00",
        "lat": 40.7562149999999974170350469648838043212890625,
        "lon": 28.938528300000001536318450234830379486083984375
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 29, 2026 18:13 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6 hours
  • Data Points: 62 AIS positions
  • Period: 2026-04-29T18:13:02+00:00 to 2026-04-30T00:13:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 360.5,
    "points_in_zone": 62,
    "first_point": {
        "ts": "2026-04-29T18:13:02+00:00",
        "lat": 40.7827199999999976398612488992512226104736328125,
        "lon": 28.905388299999998480416252277791500091552734375
    },
    "last_point": {
        "ts": "2026-04-30T00:13:34+00:00",
        "lat": 40.7562149999999974170350469648838043212890625,
        "lon": 28.938528300000001536318450234830379486083984375
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 29, 2026 17:32 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 33m
  • Data Points: 67 AIS positions
  • Period: 2026-04-29T17:40:04+00:00 to 2026-04-30T00:13:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 393.5,
    "points_in_zone": 67,
    "first_point": {
        "ts": "2026-04-29T17:40:04+00:00",
        "lat": 40.79623169999999987567207426764070987701416015625,
        "lon": 28.912955000000000183035808731801807880401611328125
    },
    "last_point": {
        "ts": "2026-04-30T00:13:34+00:00",
        "lat": 40.7562149999999974170350469648838043212890625,
        "lon": 28.938528300000001536318450234830379486083984375
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 29, 2026 16:03 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 35m
  • Data Points: 59 AIS positions
  • Period: 2026-04-29T16:31:52+00:00 to 2026-04-29T23:07:12+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 395.30000000000001136868377216160297393798828125,
    "points_in_zone": 59,
    "first_point": {
        "ts": "2026-04-29T16:31:52+00:00",
        "lat": 40.81646330000000233440005104057490825653076171875,
        "lon": 28.914361700000000610089045949280261993408203125
    },
    "last_point": {
        "ts": "2026-04-29T23:07:12+00:00",
        "lat": 40.72279999999999944293449516408145427703857421875,
        "lon": 28.908815000000000594582161284051835536956787109375
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 29, 2026 15:57 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 45m
  • Data Points: 57 AIS positions
  • Period: 2026-04-29T15:57:32+00:00 to 2026-04-29T21:43:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 345.5,
    "points_in_zone": 57,
    "first_point": {
        "ts": "2026-04-29T15:57:32+00:00",
        "lat": 40.82935499999999962028596200980246067047119140625,
        "lon": 28.923860000000001235775926033966243267059326171875
    },
    "last_point": {
        "ts": "2026-04-29T21:43:03+00:00",
        "lat": 40.71882670000000103982529253698885440826416015625,
        "lon": 28.809426699999999499368641409091651439666748046875
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 29, 2026 14:08 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 35m
  • Data Points: 58 AIS positions
  • Period: 2026-04-29T14:12:22+00:00 to 2026-04-29T20:47:24+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 395,
    "points_in_zone": 58,
    "first_point": {
        "ts": "2026-04-29T14:12:22+00:00",
        "lat": 40.8054733000000027232090360485017299652099609375,
        "lon": 28.93698669999999850688254809938371181488037109375
    },
    "last_point": {
        "ts": "2026-04-29T20:47:24+00:00",
        "lat": 40.72920330000000177506080945022404193878173828125,
        "lon": 28.839996700000000373620423488318920135498046875
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 29, 2026 12:14 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 36m
  • Data Points: 41 AIS positions
  • Period: 2026-04-29T12:31:33+00:00 to 2026-04-29T19:07:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 396.3999999999999772626324556767940521240234375,
    "points_in_zone": 41,
    "first_point": {
        "ts": "2026-04-29T12:31:33+00:00",
        "lat": 40.762411700000001246735337190330028533935546875,
        "lon": 28.951041700000001100079316529445350170135498046875
    },
    "last_point": {
        "ts": "2026-04-29T19:07:54+00:00",
        "lat": 40.76189500000000265345079242251813411712646484375,
        "lon": 28.888026700000001056878318195231258869171142578125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 29, 2026 11:11 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 35m
  • Data Points: 36 AIS positions
  • Period: 2026-04-29T11:50:53+00:00 to 2026-04-29T18:25:53+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 395,
    "points_in_zone": 36,
    "first_point": {
        "ts": "2026-04-29T11:50:53+00:00",
        "lat": 40.7641382999999990488504408858716487884521484375,
        "lon": 28.94738170000000110348992166109383106231689453125
    },
    "last_point": {
        "ts": "2026-04-29T18:25:53+00:00",
        "lat": 40.7775682999999986577677191235125064849853515625,
        "lon": 28.90174329999999969231794239021837711334228515625
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Apr 29, 2026 11:11 UTC 75.0% ▼
  • Duration: 1h 36m
  • Radius: 416 meters
  • Data Points: 25 AIS positions
  • Centroid: 40.7637, 28.9482
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 416.30000000000001136868377216160297393798828125,
    "duration_minutes": 96.2999999999999971578290569595992565155029296875,
    "points": 25,
    "centroid": {
        "lat": 40.7636750639999974055172060616314411163330078125,
        "lon": 28.948230007999999457979356520809233188629150390625
    },
    "bbox": {
        "min_lat": 40.761875000000003410605131648480892181396484375,
        "min_lon": 28.944603300000000700720192980952560901641845703125,
        "max_lat": 40.76523670000000265645212493836879730224609375,
        "max_lon": 28.952555000000000262616595136933028697967529296875
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 29, 2026 10:00 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 31m
  • Data Points: 45 AIS positions
  • Period: 2026-04-29T10:00:43+00:00 to 2026-04-29T16:31:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 391.1000000000000227373675443232059478759765625,
    "points_in_zone": 45,
    "first_point": {
        "ts": "2026-04-29T10:00:43+00:00",
        "lat": 40.76402829999999966048562782816588878631591796875,
        "lon": 28.9405833000000001220541889779269695281982421875
    },
    "last_point": {
        "ts": "2026-04-29T16:31:52+00:00",
        "lat": 40.81646330000000233440005104057490825653076171875,
        "lon": 28.914361700000000610089045949280261993408203125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Apr 29, 2026 10:00 UTC 75.0% ▼
  • Duration: 2h 47m
  • Radius: 593 meters
  • Data Points: 36 AIS positions
  • Centroid: 40.7640, 28.9461
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 593.3999999999999772626324556767940521240234375,
    "duration_minutes": 167.19999999999998863131622783839702606201171875,
    "points": 36,
    "centroid": {
        "lat": 40.76403930555554921966177062131464481353759765625,
        "lon": 28.946129863888888422707168501801788806915283203125
    },
    "bbox": {
        "min_lat": 40.761875000000003410605131648480892181396484375,
        "min_lon": 28.9405833000000001220541889779269695281982421875,
        "max_lat": 40.76542169999999742913132649846374988555908203125,
        "max_lon": 28.952555000000000262616595136933028697967529296875
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Apr 29, 2026 09:27 UTC 75.0% ▼
  • Duration: 3h 20m
  • Radius: 1,182 meters
  • Data Points: 46 AIS positions
  • Centroid: 40.7637, 28.9443
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1181.799999999999954525264911353588104248046875,
    "duration_minutes": 200,
    "points": 46,
    "centroid": {
        "lat": 40.763686523913037262900616042315959930419921875,
        "lon": 28.94427510869565622897425782866775989532470703125
    },
    "bbox": {
        "min_lat": 40.75889169999999950277924654074013233184814453125,
        "min_lon": 28.931779999999999830606611794792115688323974609375,
        "max_lat": 40.76542169999999742913132649846374988555908203125,
        "max_lon": 28.952555000000000262616595136933028697967529296875
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 29, 2026 09:00 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 34m
  • Data Points: 48 AIS positions
  • Period: 2026-04-29T09:51:23+00:00 to 2026-04-29T16:25:32+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 394.1000000000000227373675443232059478759765625,
    "points_in_zone": 48,
    "first_point": {
        "ts": "2026-04-29T09:51:23+00:00",
        "lat": 40.7634283000000010588337318040430545806884765625,
        "lon": 28.939505000000000478621586808003485202789306640625
    },
    "last_point": {
        "ts": "2026-04-29T16:25:32+00:00",
        "lat": 40.81946330000000244808688876219093799591064453125,
        "lon": 28.9167249999999995679900166578590869903564453125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 29, 2026 08:00 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 18m
  • Data Points: 77 AIS positions
  • Period: 2026-04-29T08:00:52+00:00 to 2026-04-29T14:19:12+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 378.30000000000001136868377216160297393798828125,
    "points_in_zone": 77,
    "first_point": {
        "ts": "2026-04-29T08:00:52+00:00",
        "lat": 40.6632800000000003137756721116602420806884765625,
        "lon": 28.852115000000001288071871385909616947174072265625
    },
    "last_point": {
        "ts": "2026-04-29T14:19:12+00:00",
        "lat": 40.8099466999999975769242155365645885467529296875,
        "lon": 28.932300000000001460875864722765982151031494140625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 29, 2026 07:05 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 35m
  • Data Points: 83 AIS positions
  • Period: 2026-04-29T07:43:52+00:00 to 2026-04-29T14:19:12+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 395.30000000000001136868377216160297393798828125,
    "points_in_zone": 83,
    "first_point": {
        "ts": "2026-04-29T07:43:52+00:00",
        "lat": 40.666591699999997899794834665954113006591796875,
        "lon": 28.855173300000000580212144996039569377899169921875
    },
    "last_point": {
        "ts": "2026-04-29T14:19:12+00:00",
        "lat": 40.8099466999999975769242155365645885467529296875,
        "lon": 28.932300000000001460875864722765982151031494140625
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Apr 29, 2026 06:46 UTC 75.0% ▼
  • Duration: 1h 32m
  • Radius: 1,523 meters
  • Data Points: 19 AIS positions
  • Centroid: 40.6670, 28.8560
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1523.40000000000009094947017729282379150390625,
    "duration_minutes": 92.2000000000000028421709430404007434844970703125,
    "points": 19,
    "centroid": {
        "lat": 40.66701377368419656477271928451955318450927734375,
        "lon": 28.85596148421053186439166893251240253448486328125
    },
    "bbox": {
        "min_lat": 40.659746699999999464125721715390682220458984375,
        "min_lon": 28.8499699999999990041033015586435794830322265625,
        "max_lat": 40.67786000000000257159626926295459270477294921875,
        "max_lon": 28.866993300000000743921191315166652202606201171875
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 29, 2026 06:04 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 36m
  • Data Points: 90 AIS positions
  • Period: 2026-04-29T06:11:22+00:00 to 2026-04-29T12:47:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 396.5,
    "points_in_zone": 90,
    "first_point": {
        "ts": "2026-04-29T06:11:22+00:00",
        "lat": 40.68441829999999725941961514763534069061279296875,
        "lon": 28.873141700000001463877197238616645336151123046875
    },
    "last_point": {
        "ts": "2026-04-29T12:47:52+00:00",
        "lat": 40.761875000000003410605131648480892181396484375,
        "lon": 28.952555000000000262616595136933028697967529296875
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 29, 2026 05:01 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 36m
  • Data Points: 89 AIS positions
  • Period: 2026-04-29T05:52:51+00:00 to 2026-04-29T12:29:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 396.19999999999998863131622783839702606201171875,
    "points_in_zone": 89,
    "first_point": {
        "ts": "2026-04-29T05:52:51+00:00",
        "lat": 40.68748670000000089430614025332033634185791015625,
        "lon": 28.875068299999998799876266275532543659210205078125
    },
    "last_point": {
        "ts": "2026-04-29T12:29:03+00:00",
        "lat": 40.7624866999999966310497256927192211151123046875,
        "lon": 28.950816700000000736281435820274055004119873046875
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 29, 2026 04:49 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 37m
  • Data Points: 97 AIS positions
  • Period: 2026-04-29T04:51:22+00:00 to 2026-04-29T11:28:22+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 397,
    "points_in_zone": 97,
    "first_point": {
        "ts": "2026-04-29T04:51:22+00:00",
        "lat": 40.703204999999996971382643096148967742919921875,
        "lon": 28.84255329999999872825355851091444492340087890625
    },
    "last_point": {
        "ts": "2026-04-29T11:28:22+00:00",
        "lat": 40.76478829999999931033016764558851718902587890625,
        "lon": 28.94571669999999841138560441322624683380126953125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 29, 2026 02:09 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 39m
  • Data Points: 70 AIS positions
  • Period: 2026-04-29T02:40:13+00:00 to 2026-04-29T09:19:32+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 399.30000000000001136868377216160297393798828125,
    "points_in_zone": 70,
    "first_point": {
        "ts": "2026-04-29T02:40:13+00:00",
        "lat": 40.727041700000000901127350516617298126220703125,
        "lon": 28.85291000000000138925315695814788341522216796875
    },
    "last_point": {
        "ts": "2026-04-29T09:19:32+00:00",
        "lat": 40.75203830000000237987478612922132015228271484375,
        "lon": 28.923584999999999212150214589200913906097412109375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Apr 29, 2026 01:08 UTC 75.0% ▼
  • Duration: 1h 38m
  • Radius: 1,985 meters
  • Data Points: 13 AIS positions
  • Centroid: 40.7338, 28.8538
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1984.59999999999990905052982270717620849609375,
    "duration_minutes": 98.5,
    "points": 13,
    "centroid": {
        "lat": 40.73382680769230290707128006033599376678466796875,
        "lon": 28.8538108846153846798188169486820697784423828125
    },
    "bbox": {
        "min_lat": 40.72433670000000205391188501380383968353271484375,
        "min_lon": 28.84864999999999923829818726517260074615478515625,
        "max_lat": 40.7512617000000005873516784049570560455322265625,
        "max_lon": 28.8565550000000001773514668457210063934326171875
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 29, 2026 01:02 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 31m
  • Data Points: 60 AIS positions
  • Period: 2026-04-29T01:58:33+00:00 to 2026-04-29T08:29:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 391.19999999999998863131622783839702606201171875,
    "points_in_zone": 60,
    "first_point": {
        "ts": "2026-04-29T01:58:33+00:00",
        "lat": 40.734600000000000363797880709171295166015625,
        "lon": 28.8565550000000001773514668457210063934326171875
    },
    "last_point": {
        "ts": "2026-04-29T08:29:46+00:00",
        "lat": 40.65165830000000113386704470030963420867919921875,
        "lon": 28.845266699999999815418050275184214115142822265625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 29, 2026 00:04 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 35m
  • Data Points: 54 AIS positions
  • Period: 2026-04-29T00:51:12+00:00 to 2026-04-29T07:26:43+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 395.5,
    "points_in_zone": 54,
    "first_point": {
        "ts": "2026-04-29T00:51:12+00:00",
        "lat": 40.7547732999999965386450639925897121429443359375,
        "lon": 28.849695000000000533191268914379179477691650390625
    },
    "last_point": {
        "ts": "2026-04-29T07:26:43+00:00",
        "lat": 40.67007670000000274512785836122930049896240234375,
        "lon": 28.858585000000001485886969021521508693695068359375
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Apr 28, 2026 23:38 UTC 75.0% ▼
  • Duration: 1h 30m
  • Radius: 1,262 meters
  • Data Points: 28 AIS positions
  • Centroid: 40.7613, 28.8495
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1261.799999999999954525264911353588104248046875,
    "duration_minutes": 90.7999999999999971578290569595992565155029296875,
    "points": 28,
    "centroid": {
        "lat": 40.76134899642857334356449428014457225799560546875,
        "lon": 28.84949016785714093202841468155384063720703125
    },
    "bbox": {
        "min_lat": 40.7512617000000005873516784049570560455322265625,
        "min_lon": 28.846398300000000602949512540362775325775146484375,
        "max_lat": 40.77263669999999962101355777122080326080322265625,
        "max_lon": 28.85125000000000028421709430404007434844970703125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 28, 2026 23:01 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 38m
  • Data Points: 65 AIS positions
  • Period: 2026-04-28T23:51:22+00:00 to 2026-04-29T06:30:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 398.69999999999998863131622783839702606201171875,
    "points_in_zone": 65,
    "first_point": {
        "ts": "2026-04-28T23:51:22+00:00",
        "lat": 40.76805499999999682358975405804812908172607421875,
        "lon": 28.8476849999999984675014275126159191131591796875
    },
    "last_point": {
        "ts": "2026-04-29T06:30:04+00:00",
        "lat": 40.68086670000000282243490801192820072174072265625,
        "lon": 28.869923299999999954934537527151405811309814453125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 28, 2026 22:01 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 35m
  • Data Points: 73 AIS positions
  • Period: 2026-04-28T22:52:43+00:00 to 2026-04-29T05:28:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 395.80000000000001136868377216160297393798828125,
    "points_in_zone": 73,
    "first_point": {
        "ts": "2026-04-28T22:52:43+00:00",
        "lat": 40.78616000000000241243469645269215106964111328125,
        "lon": 28.85853829999999931033016764558851718902587890625
    },
    "last_point": {
        "ts": "2026-04-29T05:28:33+00:00",
        "lat": 40.69204330000000169320628629066050052642822265625,
        "lon": 28.87506499999999931560523691587150096893310546875
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 28, 2026 21:01 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 45m
  • Data Points: 104 AIS positions
  • Period: 2026-04-28T21:01:28+00:00 to 2026-04-29T02:47:23+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 345.8999999999999772626324556767940521240234375,
    "points_in_zone": 104,
    "first_point": {
        "ts": "2026-04-28T21:01:28+00:00",
        "lat": 40.9443600000000031968738767318427562713623046875,
        "lon": 28.767455000000001774651536834426224231719970703125
    },
    "last_point": {
        "ts": "2026-04-29T02:47:23+00:00",
        "lat": 40.72433670000000205391188501380383968353271484375,
        "lon": 28.8534633000000013680619304068386554718017578125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 28, 2026 20:14 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 32m
  • Data Points: 115 AIS positions
  • Period: 2026-04-28T20:14:54+00:00 to 2026-04-29T02:47:23+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 392.5,
    "points_in_zone": 115,
    "first_point": {
        "ts": "2026-04-28T20:14:54+00:00",
        "lat": 40.94374330000000128393367049284279346466064453125,
        "lon": 28.764766699999999133297023945488035678863525390625
    },
    "last_point": {
        "ts": "2026-04-29T02:47:23+00:00",
        "lat": 40.72433670000000205391188501380383968353271484375,
        "lon": 28.8534633000000013680619304068386554718017578125
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 28, 2026 19:29 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 30m
  • Data Points: 109 AIS positions
  • Period: 2026-04-28T19:38:54+00:00 to 2026-04-29T02:09:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 390.69999999999998863131622783839702606201171875,
    "points_in_zone": 109,
    "first_point": {
        "ts": "2026-04-28T19:38:54+00:00",
        "lat": 40.94339169999999938909240881912410259246826171875,
        "lon": 28.76498670000000146274032886140048503875732421875
    },
    "last_point": {
        "ts": "2026-04-29T02:09:34+00:00",
        "lat": 40.73218829999999712754288339056074619293212890625,
        "lon": 28.85593000000000074578565545380115509033203125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Apr 28, 2026 19:29 UTC 75.0% ▼
  • Duration: 1h 37m
  • Radius: 1,084 meters
  • Data Points: 18 AIS positions
  • Centroid: 40.9433, 28.7671
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1084.299999999999954525264911353588104248046875,
    "duration_minutes": 97.7000000000000028421709430404007434844970703125,
    "points": 18,
    "centroid": {
        "lat": 40.9432500888888881718230550177395343780517578125,
        "lon": 28.767091488888890893349525867961347103118896484375
    },
    "bbox": {
        "min_lat": 40.93679329999999794154064147733151912689208984375,
        "min_lon": 28.7645949999999999135980033315718173980712890625,
        "max_lat": 40.9446200000000004592948243953287601470947265625,
        "max_lon": 28.77674999999999982946974341757595539093017578125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 28, 2026 17:11 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 37m
  • Data Points: 83 AIS positions
  • Period: 2026-04-28T17:11:54+00:00 to 2026-04-28T23:49:22+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 397.5,
    "points_in_zone": 83,
    "first_point": {
        "ts": "2026-04-28T17:11:54+00:00",
        "lat": 40.943323300000002973320079036056995391845703125,
        "lon": 28.76528330000000011068550520576536655426025390625
    },
    "last_point": {
        "ts": "2026-04-28T23:49:22+00:00",
        "lat": 40.7689467000000007601556717418134212493896484375,
        "lon": 28.8470650000000006230038707144558429718017578125
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Apr 28, 2026 17:11 UTC 75.0% ▼
  • Duration: 3h 55m
  • Radius: 1,091 meters
  • Data Points: 19 AIS positions
  • Centroid: 40.9433, 28.7670
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1090.59999999999990905052982270717620849609375,
    "duration_minutes": 235.69999999999998863131622783839702606201171875,
    "points": 19,
    "centroid": {
        "lat": 40.943253942105258147421409375965595245361328125,
        "lon": 28.766996321052630491976742632687091827392578125
    },
    "bbox": {
        "min_lat": 40.93679329999999794154064147733151912689208984375,
        "min_lon": 28.7645949999999999135980033315718173980712890625,
        "max_lat": 40.9446200000000004592948243953287601470947265625,
        "max_lon": 28.77674999999999982946974341757595539093017578125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 28, 2026 16:29 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 35m
  • Data Points: 77 AIS positions
  • Period: 2026-04-28T16:53:54+00:00 to 2026-04-28T23:29:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 395.1000000000000227373675443232059478759765625,
    "points_in_zone": 77,
    "first_point": {
        "ts": "2026-04-28T16:53:54+00:00",
        "lat": 40.943323300000002973320079036056995391845703125,
        "lon": 28.765744999999999009787643444724380970001220703125
    },
    "last_point": {
        "ts": "2026-04-28T23:29:03+00:00",
        "lat": 40.77499329999999844176272745244204998016357421875,
        "lon": 28.85017669999999867513906792737543582916259765625
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Apr 28, 2026 16:29 UTC 75.0% ▼
  • Duration: 4h 37m
  • Radius: 1,110 meters
  • Data Points: 23 AIS positions
  • Centroid: 40.9433, 28.7667
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1109.5,
    "duration_minutes": 277.69999999999998863131622783839702606201171875,
    "points": 23,
    "centroid": {
        "lat": 40.94327586086956216604448854923248291015625,
        "lon": 28.766724495652169935056008398532867431640625
    },
    "bbox": {
        "min_lat": 40.93679329999999794154064147733151912689208984375,
        "min_lon": 28.7645949999999999135980033315718173980712890625,
        "max_lat": 40.9446200000000004592948243953287601470947265625,
        "max_lon": 28.77674999999999982946974341757595539093017578125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 28, 2026 15:26 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 32m
  • Data Points: 47 AIS positions
  • Period: 2026-04-28T15:26:54+00:00 to 2026-04-28T21:59:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 392.19999999999998863131622783839702606201171875,
    "points_in_zone": 47,
    "first_point": {
        "ts": "2026-04-28T15:26:54+00:00",
        "lat": 40.943798299999997425402398221194744110107421875,
        "lon": 28.766703299999999643432602169923484325408935546875
    },
    "last_point": {
        "ts": "2026-04-28T21:59:07+00:00",
        "lat": 40.82529670000000265872586169280111789703369140625,
        "lon": 28.82354169999999982110239216126501560211181640625
    }
}
Methodology: 2026.01.18
Loiter Bosphorus/Dardanelles Approach
Apr 28, 2026 15:26 UTC 75.0% ▼
  • Duration: 5h 40m
  • Radius: 1,111 meters
  • Data Points: 24 AIS positions
  • Centroid: 40.9433, 28.7667
  • Zone: Bosphorus/Dardanelles Approach
Show Raw Evidence JSON
{
    "radius_m": 1111.200000000000045474735088646411895751953125,
    "duration_minutes": 340.69999999999998863131622783839702606201171875,
    "points": 24,
    "centroid": {
        "lat": 40.943297629166664819422294385731220245361328125,
        "lon": 28.766723612499998097291609155945479869842529296875
    },
    "bbox": {
        "min_lat": 40.93679329999999794154064147733151912689208984375,
        "min_lon": 28.7645949999999999135980033315718173980712890625,
        "max_lat": 40.9446200000000004592948243953287601470947265625,
        "max_lon": 28.77674999999999982946974341757595539093017578125
    },
    "zone_id": "osint_bosphorus"
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 28, 2026 10:53 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 6h 18m
  • Data Points: 7 AIS positions
  • Period: 2026-04-28T10:53:54+00:00 to 2026-04-28T17:11:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 378,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-04-28T10:53:54+00:00",
        "lat": 40.946498300000001790976966731250286102294921875,
        "lon": 28.768768300000001403304850100539624691009521484375
    },
    "last_point": {
        "ts": "2026-04-28T17:11:54+00:00",
        "lat": 40.943323300000002973320079036056995391845703125,
        "lon": 28.76528330000000011068550520576536655426025390625
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 28, 2026 08:08 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 2h 45m
  • Data Points: 3 AIS positions
  • Period: 2026-04-28T08:08:54+00:00 to 2026-04-28T10:53:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 165,
    "points_in_zone": 3,
    "first_point": {
        "ts": "2026-04-28T08:08:54+00:00",
        "lat": 40.94522669999999919809852144680917263031005859375,
        "lon": 28.76295329999999950132405501790344715118408203125
    },
    "last_point": {
        "ts": "2026-04-28T10:53:54+00:00",
        "lat": 40.946498300000001790976966731250286102294921875,
        "lon": 28.768768300000001403304850100539624691009521484375
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 28, 2026 07:08 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 3h 45m
  • Data Points: 8 AIS positions
  • Period: 2026-04-28T07:08:54+00:00 to 2026-04-28T10:53:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 225,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-04-28T07:08:54+00:00",
        "lat": 40.9452567000000016150806914083659648895263671875,
        "lon": 28.76277329999999921028575045056641101837158203125
    },
    "last_point": {
        "ts": "2026-04-28T10:53:54+00:00",
        "lat": 40.946498300000001790976966731250286102294921875,
        "lon": 28.768768300000001403304850100539624691009521484375
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 28, 2026 06:44 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 4h 9m
  • Data Points: 9 AIS positions
  • Period: 2026-04-28T06:44:54+00:00 to 2026-04-28T10:53:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 249,
    "points_in_zone": 9,
    "first_point": {
        "ts": "2026-04-28T06:44:54+00:00",
        "lat": 40.94539670000000342042767442762851715087890625,
        "lon": 28.76274000000000086174622992984950542449951171875
    },
    "last_point": {
        "ts": "2026-04-28T10:53:54+00:00",
        "lat": 40.946498300000001790976966731250286102294921875,
        "lon": 28.768768300000001403304850100539624691009521484375
    }
}
Methodology: 2026.01.18
Zone Dwell Bosphorus/Dardanelles Approach
Apr 28, 2026 05:11 UTC 80.0% ▼
  • Zone: Bosphorus/Dardanelles Approach
  • Duration: 5h 42m
  • Data Points: 10 AIS positions
  • Period: 2026-04-28T05:11:54+00:00 to 2026-04-28T10:53:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 342,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-04-28T05:11:54+00:00",
        "lat": 40.9439382999999992307493812404572963714599609375,
        "lon": 28.763880000000000336513039655983448028564453125
    },
    "last_point": {
        "ts": "2026-04-28T10:53:54+00:00",
        "lat": 40.946498300000001790976966731250286102294921875,
        "lon": 28.768768300000001403304850100539624691009521484375
    }
}
Methodology: 2026.01.18

Recent Position Data

Time (UTC) Lat Lon Speed Course Zone
May 21 08:05 41.0027 28.9960 9.8 kn 4.0° Bosphorus/Dardanelles Approach
May 21 07:54 40.9764 28.9949 5.8 kn 8.2° Bosphorus/Dardanelles Approach
May 21 07:51 40.9730 28.9941 5.9 kn 11.0° Bosphorus/Dardanelles Approach
May 21 07:48 40.9666 28.9920 8.1 kn 15.0° Bosphorus/Dardanelles Approach
May 21 07:38 40.9457 28.9849 6.8 kn 14.8° Bosphorus/Dardanelles Approach
May 21 07:36 40.9433 28.9840 7.5 kn 14.9° Bosphorus/Dardanelles Approach
May 21 07:34 40.9384 28.9824 8.8 kn 12.6° Bosphorus/Dardanelles Approach
May 21 07:32 40.9336 28.9811 8.8 kn 11.8° Bosphorus/Dardanelles Approach
May 21 07:31 40.9309 28.9803 8.6 kn 11.6° Bosphorus/Dardanelles Approach
May 21 07:29 40.9271 28.9793 6.9 kn 11.2° Bosphorus/Dardanelles Approach
May 21 07:28 40.9244 28.9784 5.9 kn 21.1° Bosphorus/Dardanelles Approach
May 21 07:26 40.9217 28.9765 5.4 kn 40.1° Bosphorus/Dardanelles Approach
May 21 07:24 40.9197 28.9738 5.5 kn 53.1° Bosphorus/Dardanelles Approach
May 21 07:22 40.9180 28.9699 5.4 kn 66.4° Bosphorus/Dardanelles Approach
May 21 07:20 40.9169 28.9666 5.6 kn 63.1° Bosphorus/Dardanelles Approach
May 21 07:14 40.9120 28.9547 8.3 kn 60.4° Bosphorus/Dardanelles Approach
May 21 07:13 40.9105 28.9513 8.8 kn 58.7° Bosphorus/Dardanelles Approach
May 21 07:09 40.9052 28.9413 9.2 kn 48.2° Bosphorus/Dardanelles Approach
May 21 07:07 40.9005 28.9353 9.2 kn 42.7° Bosphorus/Dardanelles Approach
May 16 22:05 40.6998 28.7380 1.2 kn 69.5° 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.