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

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.