Daphne V

IMO 9321677

Vessel information

Vessel Name Daphne V View name history 📜
IMO Number 9321677
MMSI 352002063
Vessel Type Crude Oil Tanker
Flag 🇨🇲 Cameroon View flag history 📜

Sanctioned by

🇪🇺 EU

Management & Operations

ISM Manager
UNKNOWN
Unknown
Commercial Manager
RPTD SOLD UNDISCLOSED INTEREST

Port State Control (PSC) Inspections

⚠️
Risk Level
HIGH
Last 36 Months
2
Inspections
1
Detentions
Last Inspection
📍 Aliaga
📅 2025-09-02

Programs & Notes

EU Russia Sanctions – Shadow Fleet

AIS Events

50 events detected • 1 zone • Last: May 16, 2026

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

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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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

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 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

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

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 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

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

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 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

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