Intelligence Feed - FleetLeaks

Zone Dwell Central Baltic Monitoring Zone

Sep 2, 2026 12:41 UTC 80.0% ▼

Zone: Central Baltic Monitoring Zone
Duration: 1h 8m
Data Points: 20 AIS positions
Period: 2026-09-02T12:41:52+00:00 to 2026-09-02T13:50:44+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_067",
    "zone_name": "Central Baltic Monitoring Zone",
    "dwell_minutes": 68.900000000000005684341886080801486968994140625,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-09-02T12:41:52+00:00",
        "lat": 41.427244999999999208739609457552433013916015625,
        "lon": 30.333318299999998401972334249876439571380615234375
    },
    "last_point": {
        "ts": "2026-09-02T13:50:44+00:00",
        "lat": 41.43849000000000160071067512035369873046875,
        "lon": 30.660861700000001661692294874228537082672119140625
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Sep 2, 2026 08:07 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 1h 21m
Data Points: 5 AIS positions
Period: 2026-09-02T08:07:54+00:00 to 2026-09-02T09:29:13+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 81.2999999999999971578290569595992565155029296875,
    "points_in_zone": 5,
    "first_point": {
        "ts": "2026-09-02T08:07:54+00:00",
        "lat": 41.31391330000000294830897473730146884918212890625,
        "lon": 29.06009999999999848796505830250680446624755859375
    },
    "last_point": {
        "ts": "2026-09-02T09:29:13+00:00",
        "lat": 41.36574170000000094660208560526371002197265625,
        "lon": 29.4240716999999989411662681959569454193115234375
    }
}

Methodology: 2026.01.18

Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone

Sep 2, 2026 08:07 UTC 80.0% ▼

Zone: Black Sea Sanctioned Vessel Monitoring Zone
Duration: 1h 21m
Data Points: 5 AIS positions
Period: 2026-09-02T08:07:54+00:00 to 2026-09-02T09:29:13+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 81.2999999999999971578290569595992565155029296875,
    "points_in_zone": 5,
    "first_point": {
        "ts": "2026-09-02T08:07:54+00:00",
        "lat": 41.31391330000000294830897473730146884918212890625,
        "lon": 29.06009999999999848796505830250680446624755859375
    },
    "last_point": {
        "ts": "2026-09-02T09:29:13+00:00",
        "lat": 41.36574170000000094660208560526371002197265625,
        "lon": 29.4240716999999989411662681959569454193115234375
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Sep 2, 2026 07:03 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 2h 25m
Data Points: 11 AIS positions
Period: 2026-09-02T07:03:47+00:00 to 2026-09-02T09:29:13+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 145.400000000000005684341886080801486968994140625,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-09-02T07:03:47+00:00",
        "lat": 41.27946829999999778237906866706907749176025390625,
        "lon": 28.99576830000000171594365383498370647430419921875
    },
    "last_point": {
        "ts": "2026-09-02T09:29:13+00:00",
        "lat": 41.36574170000000094660208560526371002197265625,
        "lon": 29.4240716999999989411662681959569454193115234375
    }
}

Methodology: 2026.01.18

Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone

Sep 2, 2026 07:03 UTC 80.0% ▼

Zone: Black Sea Sanctioned Vessel Monitoring Zone
Duration: 2h 25m
Data Points: 11 AIS positions
Period: 2026-09-02T07:03:47+00:00 to 2026-09-02T09:29:13+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 145.400000000000005684341886080801486968994140625,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-09-02T07:03:47+00:00",
        "lat": 41.27946829999999778237906866706907749176025390625,
        "lon": 28.99576830000000171594365383498370647430419921875
    },
    "last_point": {
        "ts": "2026-09-02T09:29:13+00:00",
        "lat": 41.36574170000000094660208560526371002197265625,
        "lon": 29.4240716999999989411662681959569454193115234375
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Sep 2, 2026 06:03 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 3h 25m
Data Points: 13 AIS positions
Period: 2026-09-02T06:03:45+00:00 to 2026-09-02T09:29:13+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 205.5,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-09-02T06:03:45+00:00",
        "lat": 41.279071700000002920205588452517986297607421875,
        "lon": 28.996413300000000390355126000940799713134765625
    },
    "last_point": {
        "ts": "2026-09-02T09:29:13+00:00",
        "lat": 41.36574170000000094660208560526371002197265625,
        "lon": 29.4240716999999989411662681959569454193115234375
    }
}

Methodology: 2026.01.18

Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone

Sep 2, 2026 06:03 UTC 80.0% ▼

Zone: Black Sea Sanctioned Vessel Monitoring Zone
Duration: 3h 25m
Data Points: 13 AIS positions
Period: 2026-09-02T06:03:45+00:00 to 2026-09-02T09:29:13+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 205.5,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-09-02T06:03:45+00:00",
        "lat": 41.279071700000002920205588452517986297607421875,
        "lon": 28.996413300000000390355126000940799713134765625
    },
    "last_point": {
        "ts": "2026-09-02T09:29:13+00:00",
        "lat": 41.36574170000000094660208560526371002197265625,
        "lon": 29.4240716999999989411662681959569454193115234375
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Sep 2, 2026 04:24 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 5h 4m
Data Points: 15 AIS positions
Period: 2026-09-02T04:24:45+00:00 to 2026-09-02T09:29:13+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 304.5,
    "points_in_zone": 15,
    "first_point": {
        "ts": "2026-09-02T04:24:45+00:00",
        "lat": 41.27912669999999906167431618086993694305419921875,
        "lon": 28.996436700000000286081558442674577236175537109375
    },
    "last_point": {
        "ts": "2026-09-02T09:29:13+00:00",
        "lat": 41.36574170000000094660208560526371002197265625,
        "lon": 29.4240716999999989411662681959569454193115234375
    }
}

Methodology: 2026.01.18

Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone

Sep 2, 2026 04:24 UTC 80.0% ▼

Zone: Black Sea Sanctioned Vessel Monitoring Zone
Duration: 5h 4m
Data Points: 15 AIS positions
Period: 2026-09-02T04:24:45+00:00 to 2026-09-02T09:29:13+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 304.5,
    "points_in_zone": 15,
    "first_point": {
        "ts": "2026-09-02T04:24:45+00:00",
        "lat": 41.27912669999999906167431618086993694305419921875,
        "lon": 28.996436700000000286081558442674577236175537109375
    },
    "last_point": {
        "ts": "2026-09-02T09:29:13+00:00",
        "lat": 41.36574170000000094660208560526371002197265625,
        "lon": 29.4240716999999989411662681959569454193115234375
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Sep 2, 2026 03:18 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 6h 10m
Data Points: 20 AIS positions
Period: 2026-09-02T03:18:47+00:00 to 2026-09-02T09:29:13+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 370.3999999999999772626324556767940521240234375,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-09-02T03:18:47+00:00",
        "lat": 41.2790150000000011232259566895663738250732421875,
        "lon": 28.996829999999999216697688098065555095672607421875
    },
    "last_point": {
        "ts": "2026-09-02T09:29:13+00:00",
        "lat": 41.36574170000000094660208560526371002197265625,
        "lon": 29.4240716999999989411662681959569454193115234375
    }
}

Methodology: 2026.01.18

Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone

Sep 2, 2026 03:18 UTC 80.0% ▼

Zone: Black Sea Sanctioned Vessel Monitoring Zone
Duration: 6h 10m
Data Points: 20 AIS positions
Period: 2026-09-02T03:18:47+00:00 to 2026-09-02T09:29:13+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 370.3999999999999772626324556767940521240234375,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-09-02T03:18:47+00:00",
        "lat": 41.2790150000000011232259566895663738250732421875,
        "lon": 28.996829999999999216697688098065555095672607421875
    },
    "last_point": {
        "ts": "2026-09-02T09:29:13+00:00",
        "lat": 41.36574170000000094660208560526371002197265625,
        "lon": 29.4240716999999989411662681959569454193115234375
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach

Sep 2, 2026 03:18 UTC 75.0% ▼

Duration: 4h 21m
Radius: 75 meters
Data Points: 14 AIS positions
Centroid: 41.2792, 28.9966
Zone: Bosphorus/Dardanelles Approach

Show Raw Evidence JSON

{
    "radius_m": 75.400000000000005684341886080801486968994140625,
    "duration_minutes": 261,
    "points": 14,
    "centroid": {
        "lat": 41.27923310000000611807990935631096363067626953125,
        "lon": 28.996612492857142484581345343030989170074462890625
    },
    "bbox": {
        "min_lat": 41.27897500000000263753463514149188995361328125,
        "min_lon": 28.99576830000000171594365383498370647430419921875,
        "max_lat": 41.27977829999999670462784706614911556243896484375,
        "max_lon": 28.997189999999999798774297232739627361297607421875
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Loiter Black Sea Sanctioned Vessel Monitoring Zone

Sep 2, 2026 03:18 UTC 75.0% ▼

Duration: 4h 21m
Radius: 75 meters
Data Points: 14 AIS positions
Centroid: 41.2792, 28.9966
Zone: Black Sea Sanctioned Vessel Monitoring Zone

Show Raw Evidence JSON

{
    "radius_m": 75.400000000000005684341886080801486968994140625,
    "duration_minutes": 261,
    "points": 14,
    "centroid": {
        "lat": 41.27923310000000611807990935631096363067626953125,
        "lon": 28.996612492857142484581345343030989170074462890625
    },
    "bbox": {
        "min_lat": 41.27897500000000263753463514149188995361328125,
        "min_lon": 28.99576830000000171594365383498370647430419921875,
        "max_lat": 41.27977829999999670462784706614911556243896484375,
        "max_lon": 28.997189999999999798774297232739627361297607421875
    },
    "zone_id": "discovered_028"
}

Methodology: 2026.01.18

Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone

Sep 2, 2026 02:54 UTC 80.0% ▼

Zone: Black Sea Sanctioned Vessel Monitoring Zone
Duration: 6h 34m
Data Points: 21 AIS positions
Period: 2026-09-02T02:54:44+00:00 to 2026-09-02T09:29:13+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 394.5,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-09-02T02:54:44+00:00",
        "lat": 41.27902999999999877900336286984384059906005859375,
        "lon": 28.99701830000000057907527661882340908050537109375
    },
    "last_point": {
        "ts": "2026-09-02T09:29:13+00:00",
        "lat": 41.36574170000000094660208560526371002197265625,
        "lon": 29.4240716999999989411662681959569454193115234375
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Sep 2, 2026 02:54 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 6h 34m
Data Points: 21 AIS positions
Period: 2026-09-02T02:54:44+00:00 to 2026-09-02T09:29:13+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 394.5,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-09-02T02:54:44+00:00",
        "lat": 41.27902999999999877900336286984384059906005859375,
        "lon": 28.99701830000000057907527661882340908050537109375
    },
    "last_point": {
        "ts": "2026-09-02T09:29:13+00:00",
        "lat": 41.36574170000000094660208560526371002197265625,
        "lon": 29.4240716999999989411662681959569454193115234375
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach

Sep 2, 2026 02:54 UTC 75.0% ▼

Duration: 4h 45m
Radius: 78 meters
Data Points: 15 AIS positions
Centroid: 41.2792, 28.9966
Zone: Bosphorus/Dardanelles Approach

Show Raw Evidence JSON

{
    "radius_m": 78,
    "duration_minutes": 285.1000000000000227373675443232059478759765625,
    "points": 15,
    "centroid": {
        "lat": 41.27921955999999426012436742894351482391357421875,
        "lon": 28.996639546666660436358142760582268238067626953125
    },
    "bbox": {
        "min_lat": 41.27897500000000263753463514149188995361328125,
        "min_lon": 28.99576830000000171594365383498370647430419921875,
        "max_lat": 41.27977829999999670462784706614911556243896484375,
        "max_lon": 28.997189999999999798774297232739627361297607421875
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Loiter Black Sea Sanctioned Vessel Monitoring Zone

Sep 2, 2026 02:54 UTC 75.0% ▼

Duration: 4h 45m
Radius: 78 meters
Data Points: 15 AIS positions
Centroid: 41.2792, 28.9966
Zone: Black Sea Sanctioned Vessel Monitoring Zone

Show Raw Evidence JSON

{
    "radius_m": 78,
    "duration_minutes": 285.1000000000000227373675443232059478759765625,
    "points": 15,
    "centroid": {
        "lat": 41.27921955999999426012436742894351482391357421875,
        "lon": 28.996639546666660436358142760582268238067626953125
    },
    "bbox": {
        "min_lat": 41.27897500000000263753463514149188995361328125,
        "min_lon": 28.99576830000000171594365383498370647430419921875,
        "max_lat": 41.27977829999999670462784706614911556243896484375,
        "max_lon": 28.997189999999999798774297232739627361297607421875
    },
    "zone_id": "discovered_028"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Sep 2, 2026 01:09 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 6h 31m
Data Points: 19 AIS positions
Period: 2026-09-02T01:36:44+00:00 to 2026-09-02T08:07:54+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 391.19999999999998863131622783839702606201171875,
    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-09-02T01:36:44+00:00",
        "lat": 41.279251700000003211243893019855022430419921875,
        "lon": 28.997963299999998554312696796841919422149658203125
    },
    "last_point": {
        "ts": "2026-09-02T08:07:54+00:00",
        "lat": 41.31391330000000294830897473730146884918212890625,
        "lon": 29.06009999999999848796505830250680446624755859375
    }
}

Methodology: 2026.01.18

Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone

Sep 2, 2026 01:09 UTC 80.0% ▼

Zone: Black Sea Sanctioned Vessel Monitoring Zone
Duration: 6h 31m
Data Points: 19 AIS positions
Period: 2026-09-02T01:36:44+00:00 to 2026-09-02T08:07:54+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 391.19999999999998863131622783839702606201171875,
    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-09-02T01:36:44+00:00",
        "lat": 41.279251700000003211243893019855022430419921875,
        "lon": 28.997963299999998554312696796841919422149658203125
    },
    "last_point": {
        "ts": "2026-09-02T08:07:54+00:00",
        "lat": 41.31391330000000294830897473730146884918212890625,
        "lon": 29.06009999999999848796505830250680446624755859375
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach

Sep 2, 2026 01:09 UTC 75.0% ▼

Duration: 6h 30m
Radius: 136 meters
Data Points: 19 AIS positions
Centroid: 41.2793, 28.9970
Zone: Bosphorus/Dardanelles Approach

Show Raw Evidence JSON

{
    "radius_m": 136.099999999999994315658113919198513031005859375,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 19,
    "centroid": {
        "lat": 41.2792686052631552229286171495914459228515625,
        "lon": 28.99696701052631198081144248135387897491455078125
    },
    "bbox": {
        "min_lat": 41.27897500000000263753463514149188995361328125,
        "min_lon": 28.99576830000000171594365383498370647430419921875,
        "max_lat": 41.27977829999999670462784706614911556243896484375,
        "max_lon": 28.998508300000001014495865092612802982330322265625
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Loiter Black Sea Sanctioned Vessel Monitoring Zone

Sep 2, 2026 01:09 UTC 75.0% ▼

Duration: 6h 30m
Radius: 136 meters
Data Points: 19 AIS positions
Centroid: 41.2793, 28.9970
Zone: Black Sea Sanctioned Vessel Monitoring Zone

Show Raw Evidence JSON

{
    "radius_m": 136.099999999999994315658113919198513031005859375,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 19,
    "centroid": {
        "lat": 41.2792686052631552229286171495914459228515625,
        "lon": 28.99696701052631198081144248135387897491455078125
    },
    "bbox": {
        "min_lat": 41.27897500000000263753463514149188995361328125,
        "min_lon": 28.99576830000000171594365383498370647430419921875,
        "max_lat": 41.27977829999999670462784706614911556243896484375,
        "max_lon": 28.998508300000001014495865092612802982330322265625
    },
    "zone_id": "discovered_028"
}

Methodology: 2026.01.18

Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone

Sep 2, 2026 00:06 UTC 80.0% ▼

Zone: Black Sea Sanctioned Vessel Monitoring Zone
Duration: 6h 33m
Data Points: 18 AIS positions
Period: 2026-09-02T00:42:41+00:00 to 2026-09-02T07:15:41+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 393,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-09-02T00:42:41+00:00",
        "lat": 41.2794166999999987410774338059127330780029296875,
        "lon": 28.9980733000000014953911886550486087799072265625
    },
    "last_point": {
        "ts": "2026-09-02T07:15:41+00:00",
        "lat": 41.27977829999999670462784706614911556243896484375,
        "lon": 28.996741700000001173975761048495769500732421875
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Sep 2, 2026 00:06 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 6h 33m
Data Points: 18 AIS positions
Period: 2026-09-02T00:42:41+00:00 to 2026-09-02T07:15:41+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 393,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-09-02T00:42:41+00:00",
        "lat": 41.2794166999999987410774338059127330780029296875,
        "lon": 28.9980733000000014953911886550486087799072265625
    },
    "last_point": {
        "ts": "2026-09-02T07:15:41+00:00",
        "lat": 41.27977829999999670462784706614911556243896484375,
        "lon": 28.996741700000001173975761048495769500732421875
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach

Sep 2, 2026 00:06 UTC 75.0% ▼

Duration: 6h 33m
Radius: 125 meters
Data Points: 18 AIS positions
Centroid: 41.2793, 28.9971
Zone: Bosphorus/Dardanelles Approach

Show Raw Evidence JSON

{
    "radius_m": 125,
    "duration_minutes": 393,
    "points": 18,
    "centroid": {
        "lat": 41.2792567666666627701488323509693145751953125,
        "lon": 28.997112488888888037763535976409912109375
    },
    "bbox": {
        "min_lat": 41.27897500000000263753463514149188995361328125,
        "min_lon": 28.99576830000000171594365383498370647430419921875,
        "max_lat": 41.27977829999999670462784706614911556243896484375,
        "max_lon": 28.998508300000001014495865092612802982330322265625
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Loiter Black Sea Sanctioned Vessel Monitoring Zone

Sep 2, 2026 00:06 UTC 75.0% ▼

Duration: 6h 33m
Radius: 125 meters
Data Points: 18 AIS positions
Centroid: 41.2793, 28.9971
Zone: Black Sea Sanctioned Vessel Monitoring Zone

Show Raw Evidence JSON

{
    "radius_m": 125,
    "duration_minutes": 393,
    "points": 18,
    "centroid": {
        "lat": 41.2792567666666627701488323509693145751953125,
        "lon": 28.997112488888888037763535976409912109375
    },
    "bbox": {
        "min_lat": 41.27897500000000263753463514149188995361328125,
        "min_lon": 28.99576830000000171594365383498370647430419921875,
        "max_lat": 41.27977829999999670462784706614911556243896484375,
        "max_lon": 28.998508300000001014495865092612802982330322265625
    },
    "zone_id": "discovered_028"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Sep 1, 2026 23:06 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 6h 24m
Data Points: 18 AIS positions
Period: 2026-09-01T23:39:42+00:00 to 2026-09-02T06:03:45+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 384.1000000000000227373675443232059478759765625,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-09-01T23:39:42+00:00",
        "lat": 41.27925830000000217978595173917710781097412109375,
        "lon": 28.997403299999998438352122320793569087982177734375
    },
    "last_point": {
        "ts": "2026-09-02T06:03:45+00:00",
        "lat": 41.279071700000002920205588452517986297607421875,
        "lon": 28.996413300000000390355126000940799713134765625
    }
}

Methodology: 2026.01.18

Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone

Sep 1, 2026 23:06 UTC 80.0% ▼

Zone: Black Sea Sanctioned Vessel Monitoring Zone
Duration: 6h 24m
Data Points: 18 AIS positions
Period: 2026-09-01T23:39:42+00:00 to 2026-09-02T06:03:45+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 384.1000000000000227373675443232059478759765625,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-09-01T23:39:42+00:00",
        "lat": 41.27925830000000217978595173917710781097412109375,
        "lon": 28.997403299999998438352122320793569087982177734375
    },
    "last_point": {
        "ts": "2026-09-02T06:03:45+00:00",
        "lat": 41.279071700000002920205588452517986297607421875,
        "lon": 28.996413300000000390355126000940799713134765625
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach

Sep 1, 2026 23:06 UTC 75.0% ▼

Duration: 6h 24m
Radius: 108 meters
Data Points: 18 AIS positions
Centroid: 41.2792, 28.9973
Zone: Bosphorus/Dardanelles Approach

Show Raw Evidence JSON

{
    "radius_m": 108.099999999999994315658113919198513031005859375,
    "duration_minutes": 384.1000000000000227373675443232059478759765625,
    "points": 18,
    "centroid": {
        "lat": 41.27923407777777953242548392154276371002197265625,
        "lon": 28.99734471111111133723170496523380279541015625
    },
    "bbox": {
        "min_lat": 41.27897500000000263753463514149188995361328125,
        "min_lon": 28.996413300000000390355126000940799713134765625,
        "max_lat": 41.27965499999999821056917426176369190216064453125,
        "max_lon": 28.998508300000001014495865092612802982330322265625
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Loiter Black Sea Sanctioned Vessel Monitoring Zone

Sep 1, 2026 23:06 UTC 75.0% ▼

Duration: 6h 24m
Radius: 108 meters
Data Points: 18 AIS positions
Centroid: 41.2792, 28.9973
Zone: Black Sea Sanctioned Vessel Monitoring Zone

Show Raw Evidence JSON

{
    "radius_m": 108.099999999999994315658113919198513031005859375,
    "duration_minutes": 384.1000000000000227373675443232059478759765625,
    "points": 18,
    "centroid": {
        "lat": 41.27923407777777953242548392154276371002197265625,
        "lon": 28.99734471111111133723170496523380279541015625
    },
    "bbox": {
        "min_lat": 41.27897500000000263753463514149188995361328125,
        "min_lon": 28.996413300000000390355126000940799713134765625,
        "max_lat": 41.27965499999999821056917426176369190216064453125,
        "max_lon": 28.998508300000001014495865092612802982330322265625
    },
    "zone_id": "discovered_028"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Sep 1, 2026 22:21 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 6h 21m
Data Points: 24 AIS positions
Period: 2026-09-01T22:21:41+00:00 to 2026-09-02T04:42:45+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 381.1000000000000227373675443232059478759765625,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-09-01T22:21:41+00:00",
        "lat": 41.279251700000003211243893019855022430419921875,
        "lon": 28.99728830000000101563273346982896327972412109375
    },
    "last_point": {
        "ts": "2026-09-02T04:42:45+00:00",
        "lat": 41.27904500000000354020812665112316608428955078125,
        "lon": 28.99652329999999977871993905864655971527099609375
    }
}

Methodology: 2026.01.18

Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone

Sep 1, 2026 22:21 UTC 80.0% ▼

Zone: Black Sea Sanctioned Vessel Monitoring Zone
Duration: 6h 21m
Data Points: 24 AIS positions
Period: 2026-09-01T22:21:41+00:00 to 2026-09-02T04:42:45+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 381.1000000000000227373675443232059478759765625,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-09-01T22:21:41+00:00",
        "lat": 41.279251700000003211243893019855022430419921875,
        "lon": 28.99728830000000101563273346982896327972412109375
    },
    "last_point": {
        "ts": "2026-09-02T04:42:45+00:00",
        "lat": 41.27904500000000354020812665112316608428955078125,
        "lon": 28.99652329999999977871993905864655971527099609375
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach

Sep 1, 2026 22:21 UTC 75.0% ▼

Duration: 6h 21m
Radius: 106 meters
Data Points: 24 AIS positions
Centroid: 41.2792, 28.9974
Zone: Bosphorus/Dardanelles Approach

Show Raw Evidence JSON

{
    "radius_m": 105.7000000000000028421709430404007434844970703125,
    "duration_minutes": 381.1000000000000227373675443232059478759765625,
    "points": 24,
    "centroid": {
        "lat": 41.279247845833339169985265471041202545166015625,
        "lon": 28.997367766666673816189359058625996112823486328125
    },
    "bbox": {
        "min_lat": 41.27897500000000263753463514149188995361328125,
        "min_lon": 28.996436700000000286081558442674577236175537109375,
        "max_lat": 41.27965499999999821056917426176369190216064453125,
        "max_lon": 28.998508300000001014495865092612802982330322265625
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Loiter Black Sea Sanctioned Vessel Monitoring Zone

Sep 1, 2026 22:21 UTC 75.0% ▼

Duration: 6h 21m
Radius: 106 meters
Data Points: 24 AIS positions
Centroid: 41.2792, 28.9974
Zone: Black Sea Sanctioned Vessel Monitoring Zone

Show Raw Evidence JSON

{
    "radius_m": 105.7000000000000028421709430404007434844970703125,
    "duration_minutes": 381.1000000000000227373675443232059478759765625,
    "points": 24,
    "centroid": {
        "lat": 41.279247845833339169985265471041202545166015625,
        "lon": 28.997367766666673816189359058625996112823486328125
    },
    "bbox": {
        "min_lat": 41.27897500000000263753463514149188995361328125,
        "min_lon": 28.996436700000000286081558442674577236175537109375,
        "max_lat": 41.27965499999999821056917426176369190216064453125,
        "max_lon": 28.998508300000001014495865092612802982330322265625
    },
    "zone_id": "discovered_028"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Sep 1, 2026 21:18 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 6h 12m
Data Points: 23 AIS positions
Period: 2026-09-01T21:42:40+00:00 to 2026-09-02T03:54:46+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 372.1000000000000227373675443232059478759765625,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-09-01T21:42:40+00:00",
        "lat": 41.2792400000000014870238373987376689910888671875,
        "lon": 28.99719830000000087011358118616044521331787109375
    },
    "last_point": {
        "ts": "2026-09-02T03:54:46+00:00",
        "lat": 41.2792017000000015514160622842609882354736328125,
        "lon": 28.996565000000000367208485840819776058197021484375
    }
}

Methodology: 2026.01.18

Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone

Sep 1, 2026 21:18 UTC 80.0% ▼

Zone: Black Sea Sanctioned Vessel Monitoring Zone
Duration: 6h 12m
Data Points: 23 AIS positions
Period: 2026-09-01T21:42:40+00:00 to 2026-09-02T03:54:46+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 372.1000000000000227373675443232059478759765625,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-09-01T21:42:40+00:00",
        "lat": 41.2792400000000014870238373987376689910888671875,
        "lon": 28.99719830000000087011358118616044521331787109375
    },
    "last_point": {
        "ts": "2026-09-02T03:54:46+00:00",
        "lat": 41.2792017000000015514160622842609882354736328125,
        "lon": 28.996565000000000367208485840819776058197021484375
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach

Sep 1, 2026 21:18 UTC 75.0% ▼

Duration: 6h 12m
Radius: 100 meters
Data Points: 23 AIS positions
Centroid: 41.2793, 28.9974
Zone: Bosphorus/Dardanelles Approach

Show Raw Evidence JSON

{
    "radius_m": 99.7999999999999971578290569595992565155029296875,
    "duration_minutes": 372.1000000000000227373675443232059478759765625,
    "points": 23,
    "centroid": {
        "lat": 41.27926159130435479482912342064082622528076171875,
        "lon": 28.99743759565217260387726128101348876953125
    },
    "bbox": {
        "min_lat": 41.27897500000000263753463514149188995361328125,
        "min_lon": 28.996565000000000367208485840819776058197021484375,
        "max_lat": 41.27965499999999821056917426176369190216064453125,
        "max_lon": 28.998508300000001014495865092612802982330322265625
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Loiter Black Sea Sanctioned Vessel Monitoring Zone

Sep 1, 2026 21:18 UTC 75.0% ▼

Duration: 6h 12m
Radius: 100 meters
Data Points: 23 AIS positions
Centroid: 41.2793, 28.9974
Zone: Black Sea Sanctioned Vessel Monitoring Zone

Show Raw Evidence JSON

{
    "radius_m": 99.7999999999999971578290569595992565155029296875,
    "duration_minutes": 372.1000000000000227373675443232059478759765625,
    "points": 23,
    "centroid": {
        "lat": 41.27926159130435479482912342064082622528076171875,
        "lon": 28.99743759565217260387726128101348876953125
    },
    "bbox": {
        "min_lat": 41.27897500000000263753463514149188995361328125,
        "min_lon": 28.996565000000000367208485840819776058197021484375,
        "max_lat": 41.27965499999999821056917426176369190216064453125,
        "max_lon": 28.998508300000001014495865092612802982330322265625
    },
    "zone_id": "discovered_028"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Sep 1, 2026 20:48 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 6h 32m
Data Points: 22 AIS positions
Period: 2026-09-01T20:54:43+00:00 to 2026-09-02T03:27:39+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 392.8999999999999772626324556767940521240234375,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-09-01T20:54:43+00:00",
        "lat": 41.279251700000003211243893019855022430419921875,
        "lon": 28.997099999999999653255144949071109294891357421875
    },
    "last_point": {
        "ts": "2026-09-02T03:27:39+00:00",
        "lat": 41.27897500000000263753463514149188995361328125,
        "lon": 28.99683830000000028803697205148637294769287109375
    }
}

Methodology: 2026.01.18

Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone

Sep 1, 2026 20:48 UTC 80.0% ▼

Zone: Black Sea Sanctioned Vessel Monitoring Zone
Duration: 6h 32m
Data Points: 22 AIS positions
Period: 2026-09-01T20:54:43+00:00 to 2026-09-02T03:27:39+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 392.8999999999999772626324556767940521240234375,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-09-01T20:54:43+00:00",
        "lat": 41.279251700000003211243893019855022430419921875,
        "lon": 28.997099999999999653255144949071109294891357421875
    },
    "last_point": {
        "ts": "2026-09-02T03:27:39+00:00",
        "lat": 41.27897500000000263753463514149188995361328125,
        "lon": 28.99683830000000028803697205148637294769287109375
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach

Sep 1, 2026 20:48 UTC 75.0% ▼

Duration: 6h 32m
Radius: 94 meters
Data Points: 22 AIS positions
Centroid: 41.2793, 28.9975
Zone: Bosphorus/Dardanelles Approach

Show Raw Evidence JSON

{
    "radius_m": 94,
    "duration_minutes": 392.8999999999999772626324556767940521240234375,
    "points": 22,
    "centroid": {
        "lat": 41.2792815909090933246261556632816791534423828125,
        "lon": 28.997501350000003839113560388796031475067138671875
    },
    "bbox": {
        "min_lat": 41.27897500000000263753463514149188995361328125,
        "min_lon": 28.996829999999999216697688098065555095672607421875,
        "max_lat": 41.27965499999999821056917426176369190216064453125,
        "max_lon": 28.998508300000001014495865092612802982330322265625
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Loiter Black Sea Sanctioned Vessel Monitoring Zone

Sep 1, 2026 20:48 UTC 75.0% ▼

Duration: 6h 32m
Radius: 94 meters
Data Points: 22 AIS positions
Centroid: 41.2793, 28.9975
Zone: Black Sea Sanctioned Vessel Monitoring Zone

Show Raw Evidence JSON

{
    "radius_m": 94,
    "duration_minutes": 392.8999999999999772626324556767940521240234375,
    "points": 22,
    "centroid": {
        "lat": 41.2792815909090933246261556632816791534423828125,
        "lon": 28.997501350000003839113560388796031475067138671875
    },
    "bbox": {
        "min_lat": 41.27897500000000263753463514149188995361328125,
        "min_lon": 28.996829999999999216697688098065555095672607421875,
        "max_lat": 41.27965499999999821056917426176369190216064453125,
        "max_lon": 28.998508300000001014495865092612802982330322265625
    },
    "zone_id": "discovered_028"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Sep 1, 2026 18:48 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 6h 27m
Data Points: 20 AIS positions
Period: 2026-09-01T18:48:41+00:00 to 2026-09-02T01:15:42+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 387,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-09-01T18:48:41+00:00",
        "lat": 41.2791332999999980302163749001920223236083984375,
        "lon": 28.997003299999999370584191638045012950897216796875
    },
    "last_point": {
        "ts": "2026-09-02T01:15:42+00:00",
        "lat": 41.27958670000000296340658678673207759857177734375,
        "lon": 28.998471699999999628971636411733925342559814453125
    }
}

Methodology: 2026.01.18

Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone

Sep 1, 2026 18:48 UTC 80.0% ▼

Zone: Black Sea Sanctioned Vessel Monitoring Zone
Duration: 6h 27m
Data Points: 20 AIS positions
Period: 2026-09-01T18:48:41+00:00 to 2026-09-02T01:15:42+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 387,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-09-01T18:48:41+00:00",
        "lat": 41.2791332999999980302163749001920223236083984375,
        "lon": 28.997003299999999370584191638045012950897216796875
    },
    "last_point": {
        "ts": "2026-09-02T01:15:42+00:00",
        "lat": 41.27958670000000296340658678673207759857177734375,
        "lon": 28.998471699999999628971636411733925342559814453125
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach

Sep 1, 2026 18:48 UTC 75.0% ▼

Duration: 6h 27m
Radius: 94 meters
Data Points: 20 AIS positions
Centroid: 41.2793, 28.9975
Zone: Bosphorus/Dardanelles Approach

Show Raw Evidence JSON

{
    "radius_m": 94.099999999999994315658113919198513031005859375,
    "duration_minutes": 387,
    "points": 20,
    "centroid": {
        "lat": 41.279306660000003148525138385593891143798828125,
        "lon": 28.9974846549999938360997475683689117431640625
    },
    "bbox": {
        "min_lat": 41.27911499999999733745426055975258350372314453125,
        "min_lon": 28.996918300000000812133293948136270046234130859375,
        "max_lat": 41.27965499999999821056917426176369190216064453125,
        "max_lon": 28.998508300000001014495865092612802982330322265625
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Loiter Black Sea Sanctioned Vessel Monitoring Zone

Sep 1, 2026 18:48 UTC 75.0% ▼

Duration: 6h 27m
Radius: 94 meters
Data Points: 20 AIS positions
Centroid: 41.2793, 28.9975
Zone: Black Sea Sanctioned Vessel Monitoring Zone

Show Raw Evidence JSON

{
    "radius_m": 94.099999999999994315658113919198513031005859375,
    "duration_minutes": 387,
    "points": 20,
    "centroid": {
        "lat": 41.279306660000003148525138385593891143798828125,
        "lon": 28.9974846549999938360997475683689117431640625
    },
    "bbox": {
        "min_lat": 41.27911499999999733745426055975258350372314453125,
        "min_lon": 28.996918300000000812133293948136270046234130859375,
        "max_lat": 41.27965499999999821056917426176369190216064453125,
        "max_lon": 28.998508300000001014495865092612802982330322265625
    },
    "zone_id": "discovered_028"
}

Methodology: 2026.01.18

Zone Dwell Black Sea Sanctioned Vessel Monitoring Zone

Sep 1, 2026 15:24 UTC 80.0% ▼

Zone: Black Sea Sanctioned Vessel Monitoring Zone
Duration: 6h 18m
Data Points: 8 AIS positions
Period: 2026-09-01T15:24:37+00:00 to 2026-09-01T21:42:40+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_028",
    "zone_name": "Black Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 378.1000000000000227373675443232059478759765625,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-09-01T15:24:37+00:00",
        "lat": 41.27925330000000059271769714541733264923095703125,
        "lon": 28.996261700000001582111508469097316265106201171875
    },
    "last_point": {
        "ts": "2026-09-01T21:42:40+00:00",
        "lat": 41.2792400000000014870238373987376689910888671875,
        "lon": 28.99719830000000087011358118616044521331787109375
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Sep 1, 2026 15:24 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 6h 18m
Data Points: 8 AIS positions
Period: 2026-09-01T15:24:37+00:00 to 2026-09-01T21:42:40+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 378.1000000000000227373675443232059478759765625,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-09-01T15:24:37+00:00",
        "lat": 41.27925330000000059271769714541733264923095703125,
        "lon": 28.996261700000001582111508469097316265106201171875
    },
    "last_point": {
        "ts": "2026-09-01T21:42:40+00:00",
        "lat": 41.2792400000000014870238373987376689910888671875,
        "lon": 28.99719830000000087011358118616044521331787109375
    }
}

Methodology: 2026.01.18

Zone Dwell Istanbul Black Sea Surveillance Zone

Aug 31, 2026 19:00 UTC 80.0% ▼

Zone: Istanbul Black Sea Surveillance Zone
Duration: 1h 57m
Data Points: 10 AIS positions
Period: 2026-08-31T19:00:37+00:00 to 2026-08-31T20:57:37+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_029",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 117,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-08-31T19:00:37+00:00",
        "lat": 41.27895170000000035770426620729267597198486328125,
        "lon": 28.99693500000000057070792536251246929168701171875
    },
    "last_point": {
        "ts": "2026-08-31T20:57:37+00:00",
        "lat": 41.279099999999999681676854379475116729736328125,
        "lon": 28.996651700000001028456608764827251434326171875
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Aug 31, 2026 19:00 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 1h 57m
Data Points: 10 AIS positions
Period: 2026-08-31T19:00:37+00:00 to 2026-08-31T20:57:37+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 117,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-08-31T19:00:37+00:00",
        "lat": 41.27895170000000035770426620729267597198486328125,
        "lon": 28.99693500000000057070792536251246929168701171875
    },
    "last_point": {
        "ts": "2026-08-31T20:57:37+00:00",
        "lat": 41.279099999999999681676854379475116729736328125,
        "lon": 28.996651700000001028456608764827251434326171875
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach

Aug 31, 2026 19:00 UTC 75.0% ▼

Duration: 1h 57m
Radius: 25 meters
Data Points: 10 AIS positions
Centroid: 41.2790, 28.9967
Zone: Bosphorus/Dardanelles Approach

Show Raw Evidence JSON

{
    "radius_m": 25.10000000000000142108547152020037174224853515625,
    "duration_minutes": 117,
    "points": 10,
    "centroid": {
        "lat": 41.27904732999999026787918410263955593109130859375,
        "lon": 28.996662989999993698120306362397968769073486328125
    },
    "bbox": {
        "min_lat": 41.27894830000000325753717334009706974029541015625,
        "min_lon": 28.99656329999999826441126060672104358673095703125,
        "max_lat": 41.27913670000000223581082536838948726654052734375,
        "max_lon": 28.99693500000000057070792536251246929168701171875
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Loiter Istanbul Black Sea Surveillance Zone

Aug 31, 2026 19:00 UTC 75.0% ▼

Duration: 1h 57m
Radius: 25 meters
Data Points: 10 AIS positions
Centroid: 41.2790, 28.9967
Zone: Istanbul Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 25.10000000000000142108547152020037174224853515625,
    "duration_minutes": 117,
    "points": 10,
    "centroid": {
        "lat": 41.27904732999999026787918410263955593109130859375,
        "lon": 28.996662989999993698120306362397968769073486328125
    },
    "bbox": {
        "min_lat": 41.27894830000000325753717334009706974029541015625,
        "min_lon": 28.99656329999999826441126060672104358673095703125,
        "max_lat": 41.27913670000000223581082536838948726654052734375,
        "max_lon": 28.99693500000000057070792536251246929168701171875
    },
    "zone_id": "discovered_029"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Aug 31, 2026 18:00 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 2h 57m
Data Points: 19 AIS positions
Period: 2026-08-31T18:00:36+00:00 to 2026-08-31T20:57:37+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 177,
    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-08-31T18:00:36+00:00",
        "lat": 41.278919999999999390638549812138080596923828125,
        "lon": 28.997364999999998502744347206316888332366943359375
    },
    "last_point": {
        "ts": "2026-08-31T20:57:37+00:00",
        "lat": 41.279099999999999681676854379475116729736328125,
        "lon": 28.996651700000001028456608764827251434326171875
    }
}

Methodology: 2026.01.18

Zone Dwell Istanbul Black Sea Surveillance Zone

Aug 31, 2026 18:00 UTC 80.0% ▼

Zone: Istanbul Black Sea Surveillance Zone
Duration: 2h 57m
Data Points: 19 AIS positions
Period: 2026-08-31T18:00:36+00:00 to 2026-08-31T20:57:37+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_029",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 177,
    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-08-31T18:00:36+00:00",
        "lat": 41.278919999999999390638549812138080596923828125,
        "lon": 28.997364999999998502744347206316888332366943359375
    },
    "last_point": {
        "ts": "2026-08-31T20:57:37+00:00",
        "lat": 41.279099999999999681676854379475116729736328125,
        "lon": 28.996651700000001028456608764827251434326171875
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach

Aug 31, 2026 18:00 UTC 75.0% ▼

Duration: 2h 57m
Radius: 41 meters
Data Points: 19 AIS positions
Centroid: 41.2790, 28.9969
Zone: Bosphorus/Dardanelles Approach

Show Raw Evidence JSON

{
    "radius_m": 41.2000000000000028421709430404007434844970703125,
    "duration_minutes": 177,
    "points": 19,
    "centroid": {
        "lat": 41.27898833684209733974057598970830440521240234375,
        "lon": 28.996881131578948753713120822794735431671142578125
    },
    "bbox": {
        "min_lat": 41.278878300000002354863681830465793609619140625,
        "min_lon": 28.99656329999999826441126060672104358673095703125,
        "max_lat": 41.27913670000000223581082536838948726654052734375,
        "max_lon": 28.997364999999998502744347206316888332366943359375
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Loiter Istanbul Black Sea Surveillance Zone

Aug 31, 2026 18:00 UTC 75.0% ▼

Duration: 2h 57m
Radius: 41 meters
Data Points: 19 AIS positions
Centroid: 41.2790, 28.9969
Zone: Istanbul Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 41.2000000000000028421709430404007434844970703125,
    "duration_minutes": 177,
    "points": 19,
    "centroid": {
        "lat": 41.27898833684209733974057598970830440521240234375,
        "lon": 28.996881131578948753713120822794735431671142578125
    },
    "bbox": {
        "min_lat": 41.278878300000002354863681830465793609619140625,
        "min_lon": 28.99656329999999826441126060672104358673095703125,
        "max_lat": 41.27913670000000223581082536838948726654052734375,
        "max_lon": 28.997364999999998502744347206316888332366943359375
    },
    "zone_id": "discovered_029"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Aug 31, 2026 17:09 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 3h 48m
Data Points: 21 AIS positions
Period: 2026-08-31T17:09:36+00:00 to 2026-08-31T20:57:37+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 228,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-08-31T17:09:36+00:00",
        "lat": 41.2788350000000008321876521222293376922607421875,
        "lon": 28.9976300000000009049472282640635967254638671875
    },
    "last_point": {
        "ts": "2026-08-31T20:57:37+00:00",
        "lat": 41.279099999999999681676854379475116729736328125,
        "lon": 28.996651700000001028456608764827251434326171875
    }
}

Methodology: 2026.01.18

Zone Dwell Istanbul Black Sea Surveillance Zone

Aug 31, 2026 17:09 UTC 80.0% ▼

Zone: Istanbul Black Sea Surveillance Zone
Duration: 3h 48m
Data Points: 21 AIS positions
Period: 2026-08-31T17:09:36+00:00 to 2026-08-31T20:57:37+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_029",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 228,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-08-31T17:09:36+00:00",
        "lat": 41.2788350000000008321876521222293376922607421875,
        "lon": 28.9976300000000009049472282640635967254638671875
    },
    "last_point": {
        "ts": "2026-08-31T20:57:37+00:00",
        "lat": 41.279099999999999681676854379475116729736328125,
        "lon": 28.996651700000001028456608764827251434326171875
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach

Aug 31, 2026 17:09 UTC 75.0% ▼

Duration: 3h 48m
Radius: 59 meters
Data Points: 21 AIS positions
Centroid: 41.2790, 28.9969
Zone: Bosphorus/Dardanelles Approach

Show Raw Evidence JSON

{
    "radius_m": 59.39999999999999857891452847979962825775146484375,
    "duration_minutes": 228,
    "points": 21,
    "centroid": {
        "lat": 41.2789749238095140526638715527951717376708984375,
        "lon": 28.996945152380959598303888924419879913330078125
    },
    "bbox": {
        "min_lat": 41.2788350000000008321876521222293376922607421875,
        "min_lon": 28.99656329999999826441126060672104358673095703125,
        "max_lat": 41.27913670000000223581082536838948726654052734375,
        "max_lon": 28.9976300000000009049472282640635967254638671875
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Loiter Istanbul Black Sea Surveillance Zone

Aug 31, 2026 17:09 UTC 75.0% ▼

Duration: 3h 48m
Radius: 59 meters
Data Points: 21 AIS positions
Centroid: 41.2790, 28.9969
Zone: Istanbul Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 59.39999999999999857891452847979962825775146484375,
    "duration_minutes": 228,
    "points": 21,
    "centroid": {
        "lat": 41.2789749238095140526638715527951717376708984375,
        "lon": 28.996945152380959598303888924419879913330078125
    },
    "bbox": {
        "min_lat": 41.2788350000000008321876521222293376922607421875,
        "min_lon": 28.99656329999999826441126060672104358673095703125,
        "max_lat": 41.27913670000000223581082536838948726654052734375,
        "max_lon": 28.9976300000000009049472282640635967254638671875
    },
    "zone_id": "discovered_029"
}

Methodology: 2026.01.18

Zone Dwell Istanbul Black Sea Surveillance Zone

Aug 31, 2026 16:15 UTC 80.0% ▼

Zone: Istanbul Black Sea Surveillance Zone
Duration: 4h 42m
Data Points: 24 AIS positions
Period: 2026-08-31T16:15:35+00:00 to 2026-08-31T20:57:37+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_029",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 282,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-08-31T16:15:35+00:00",
        "lat": 41.2788232999999991079675965011119842529296875,
        "lon": 28.9978550000000012687451089732348918914794921875
    },
    "last_point": {
        "ts": "2026-08-31T20:57:37+00:00",
        "lat": 41.279099999999999681676854379475116729736328125,
        "lon": 28.996651700000001028456608764827251434326171875
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Aug 31, 2026 16:15 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 4h 42m
Data Points: 24 AIS positions
Period: 2026-08-31T16:15:35+00:00 to 2026-08-31T20:57:37+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 282,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-08-31T16:15:35+00:00",
        "lat": 41.2788232999999991079675965011119842529296875,
        "lon": 28.9978550000000012687451089732348918914794921875
    },
    "last_point": {
        "ts": "2026-08-31T20:57:37+00:00",
        "lat": 41.279099999999999681676854379475116729736328125,
        "lon": 28.996651700000001028456608764827251434326171875
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach

Aug 31, 2026 16:15 UTC 75.0% ▼

Duration: 4h 42m
Radius: 70 meters
Data Points: 24 AIS positions
Centroid: 41.2790, 28.9970
Zone: Bosphorus/Dardanelles Approach

Show Raw Evidence JSON

{
    "radius_m": 69.599999999999994315658113919198513031005859375,
    "duration_minutes": 282,
    "points": 24,
    "centroid": {
        "lat": 41.27895264166667033123303554020822048187255859375,
        "lon": 28.997041866666673826102851307950913906097412109375
    },
    "bbox": {
        "min_lat": 41.27877500000000310365066980011761188507080078125,
        "min_lon": 28.99656329999999826441126060672104358673095703125,
        "max_lat": 41.27913670000000223581082536838948726654052734375,
        "max_lon": 28.9978550000000012687451089732348918914794921875
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Loiter Istanbul Black Sea Surveillance Zone

Aug 31, 2026 16:15 UTC 75.0% ▼

Duration: 4h 42m
Radius: 70 meters
Data Points: 24 AIS positions
Centroid: 41.2790, 28.9970
Zone: Istanbul Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 69.599999999999994315658113919198513031005859375,
    "duration_minutes": 282,
    "points": 24,
    "centroid": {
        "lat": 41.27895264166667033123303554020822048187255859375,
        "lon": 28.997041866666673826102851307950913906097412109375
    },
    "bbox": {
        "min_lat": 41.27877500000000310365066980011761188507080078125,
        "min_lon": 28.99656329999999826441126060672104358673095703125,
        "max_lat": 41.27913670000000223581082536838948726654052734375,
        "max_lon": 28.9978550000000012687451089732348918914794921875
    },
    "zone_id": "discovered_029"
}

Methodology: 2026.01.18

Zone Dwell Istanbul Black Sea Surveillance Zone

Aug 31, 2026 15:00 UTC 80.0% ▼

Zone: Istanbul Black Sea Surveillance Zone
Duration: 5h 57m
Data Points: 31 AIS positions
Period: 2026-08-31T15:00:34+00:00 to 2026-08-31T20:57:37+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_029",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 357.1000000000000227373675443232059478759765625,
    "points_in_zone": 31,
    "first_point": {
        "ts": "2026-08-31T15:00:34+00:00",
        "lat": 41.2788283000000006950358510948717594146728515625,
        "lon": 28.998104999999998909743226249702274799346923828125
    },
    "last_point": {
        "ts": "2026-08-31T20:57:37+00:00",
        "lat": 41.279099999999999681676854379475116729736328125,
        "lon": 28.996651700000001028456608764827251434326171875
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Aug 31, 2026 15:00 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 5h 57m
Data Points: 31 AIS positions
Period: 2026-08-31T15:00:34+00:00 to 2026-08-31T20:57:37+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 357.1000000000000227373675443232059478759765625,
    "points_in_zone": 31,
    "first_point": {
        "ts": "2026-08-31T15:00:34+00:00",
        "lat": 41.2788283000000006950358510948717594146728515625,
        "lon": 28.998104999999998909743226249702274799346923828125
    },
    "last_point": {
        "ts": "2026-08-31T20:57:37+00:00",
        "lat": 41.279099999999999681676854379475116729736328125,
        "lon": 28.996651700000001028456608764827251434326171875
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach

Aug 31, 2026 15:00 UTC 75.0% ▼

Duration: 5h 57m
Radius: 77 meters
Data Points: 31 AIS positions
Centroid: 41.2789, 28.9972
Zone: Bosphorus/Dardanelles Approach

Show Raw Evidence JSON

{
    "radius_m": 76.599999999999994315658113919198513031005859375,
    "duration_minutes": 357.1000000000000227373675443232059478759765625,
    "points": 31,
    "centroid": {
        "lat": 41.27891946451612881219261907972395420074462890625,
        "lon": 28.997241122580650340978536405600607395172119140625
    },
    "bbox": {
        "min_lat": 41.27877500000000310365066980011761188507080078125,
        "min_lon": 28.99656329999999826441126060672104358673095703125,
        "max_lat": 41.27913670000000223581082536838948726654052734375,
        "max_lon": 28.998143299999998845351001364178955554962158203125
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Loiter Istanbul Black Sea Surveillance Zone

Aug 31, 2026 15:00 UTC 75.0% ▼

Duration: 5h 57m
Radius: 77 meters
Data Points: 31 AIS positions
Centroid: 41.2789, 28.9972
Zone: Istanbul Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 76.599999999999994315658113919198513031005859375,
    "duration_minutes": 357.1000000000000227373675443232059478759765625,
    "points": 31,
    "centroid": {
        "lat": 41.27891946451612881219261907972395420074462890625,
        "lon": 28.997241122580650340978536405600607395172119140625
    },
    "bbox": {
        "min_lat": 41.27877500000000310365066980011761188507080078125,
        "min_lon": 28.99656329999999826441126060672104358673095703125,
        "max_lat": 41.27913670000000223581082536838948726654052734375,
        "max_lon": 28.998143299999998845351001364178955554962158203125
    },
    "zone_id": "discovered_029"
}

Methodology: 2026.01.18

Zone Dwell Istanbul Black Sea Surveillance Zone

Aug 31, 2026 09:03 UTC 80.0% ▼

Zone: Istanbul Black Sea Surveillance Zone
Duration: 6h 33m
Data Points: 8 AIS positions
Period: 2026-08-31T09:21:33+00:00 to 2026-08-31T15:54:36+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_029",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 393.1000000000000227373675443232059478759765625,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-08-31T09:21:33+00:00",
        "lat": 41.27893499999999704641595599241554737091064453125,
        "lon": 28.998380000000000933368937694467604160308837890625
    },
    "last_point": {
        "ts": "2026-08-31T15:54:36+00:00",
        "lat": 41.27877670000000165373421623371541500091552734375,
        "lon": 28.997756700000000051886672736145555973052978515625
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Aug 31, 2026 09:03 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 6h 33m
Data Points: 8 AIS positions
Period: 2026-08-31T09:21:33+00:00 to 2026-08-31T15:54:36+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 393.1000000000000227373675443232059478759765625,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-08-31T09:21:33+00:00",
        "lat": 41.27893499999999704641595599241554737091064453125,
        "lon": 28.998380000000000933368937694467604160308837890625
    },
    "last_point": {
        "ts": "2026-08-31T15:54:36+00:00",
        "lat": 41.27877670000000165373421623371541500091552734375,
        "lon": 28.997756700000000051886672736145555973052978515625
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach

Aug 31, 2026 09:03 UTC 75.0% ▼

Duration: 6h 33m
Radius: 36 meters
Data Points: 10 AIS positions
Centroid: 41.2789, 28.9982
Zone: Bosphorus/Dardanelles Approach

Show Raw Evidence JSON

{
    "radius_m": 36,
    "duration_minutes": 393.1000000000000227373675443232059478759765625,
    "points": 10,
    "centroid": {
        "lat": 41.2788929999999965048118610866367816925048828125,
        "lon": 28.99824250000000347426976077258586883544921875
    },
    "bbox": {
        "min_lat": 41.27879829999999827805368113331496715545654296875,
        "min_lon": 28.99783000000000043883119360543787479400634765625,
        "max_lat": 41.2790083000000009860741556622087955474853515625,
        "max_lon": 28.998561699999999774490788695402443408966064453125
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Loiter Istanbul Black Sea Surveillance Zone

Aug 31, 2026 09:03 UTC 75.0% ▼

Duration: 6h 33m
Radius: 36 meters
Data Points: 10 AIS positions
Centroid: 41.2789, 28.9982
Zone: Istanbul Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 36,
    "duration_minutes": 393.1000000000000227373675443232059478759765625,
    "points": 10,
    "centroid": {
        "lat": 41.2788929999999965048118610866367816925048828125,
        "lon": 28.99824250000000347426976077258586883544921875
    },
    "bbox": {
        "min_lat": 41.27879829999999827805368113331496715545654296875,
        "min_lon": 28.99783000000000043883119360543787479400634765625,
        "max_lat": 41.2790083000000009860741556622087955474853515625,
        "max_lon": 28.998561699999999774490788695402443408966064453125
    },
    "zone_id": "discovered_029"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Aug 31, 2026 08:57 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 6h 12m
Data Points: 9 AIS positions
Period: 2026-08-31T08:57:33+00:00 to 2026-08-31T15:09:33+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 372,
    "points_in_zone": 9,
    "first_point": {
        "ts": "2026-08-31T08:57:33+00:00",
        "lat": 41.27902999999999877900336286984384059906005859375,
        "lon": 28.998708300000000548379830433987081050872802734375
    },
    "last_point": {
        "ts": "2026-08-31T15:09:33+00:00",
        "lat": 41.27880669999999696528902859427034854888916015625,
        "lon": 28.998143299999998845351001364178955554962158203125
    }
}

Methodology: 2026.01.18

Zone Dwell Istanbul Black Sea Surveillance Zone

Aug 31, 2026 08:57 UTC 80.0% ▼

Zone: Istanbul Black Sea Surveillance Zone
Duration: 6h 12m
Data Points: 9 AIS positions
Period: 2026-08-31T08:57:33+00:00 to 2026-08-31T15:09:33+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_029",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 372,
    "points_in_zone": 9,
    "first_point": {
        "ts": "2026-08-31T08:57:33+00:00",
        "lat": 41.27902999999999877900336286984384059906005859375,
        "lon": 28.998708300000000548379830433987081050872802734375
    },
    "last_point": {
        "ts": "2026-08-31T15:09:33+00:00",
        "lat": 41.27880669999999696528902859427034854888916015625,
        "lon": 28.998143299999998845351001364178955554962158203125
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Aug 31, 2026 03:09 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 6h 12m
Data Points: 10 AIS positions
Period: 2026-08-31T03:09:33+00:00 to 2026-08-31T09:21:33+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 372,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-08-31T03:09:33+00:00",
        "lat": 41.27886000000000166210156749002635478973388671875,
        "lon": 28.99731669999999894571374170482158660888671875
    },
    "last_point": {
        "ts": "2026-08-31T09:21:33+00:00",
        "lat": 41.27893499999999704641595599241554737091064453125,
        "lon": 28.998380000000000933368937694467604160308837890625
    }
}

Methodology: 2026.01.18

Zone Dwell Istanbul Black Sea Surveillance Zone

Aug 31, 2026 03:09 UTC 80.0% ▼

Zone: Istanbul Black Sea Surveillance Zone
Duration: 6h 12m
Data Points: 10 AIS positions
Period: 2026-08-31T03:09:33+00:00 to 2026-08-31T09:21:33+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_029",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 372,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-08-31T03:09:33+00:00",
        "lat": 41.27886000000000166210156749002635478973388671875,
        "lon": 28.99731669999999894571374170482158660888671875
    },
    "last_point": {
        "ts": "2026-08-31T09:21:33+00:00",
        "lat": 41.27893499999999704641595599241554737091064453125,
        "lon": 28.998380000000000933368937694467604160308837890625
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach

Aug 31, 2026 03:09 UTC 75.0% ▼

Duration: 6h 12m
Radius: 68 meters
Data Points: 10 AIS positions
Centroid: 41.2789, 28.9981
Zone: Bosphorus/Dardanelles Approach

Show Raw Evidence JSON

{
    "radius_m": 67.7999999999999971578290569595992565155029296875,
    "duration_minutes": 372,
    "points": 10,
    "centroid": {
        "lat": 41.2789169999999927540557109750807285308837890625,
        "lon": 28.99805400999999704936271882615983486175537109375
    },
    "bbox": {
        "min_lat": 41.2787866999999977224433678202331066131591796875,
        "min_lon": 28.997261699999999251531335175968706607818603515625,
        "max_lat": 41.27902999999999877900336286984384059906005859375,
        "max_lon": 28.998708300000000548379830433987081050872802734375
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Loiter Istanbul Black Sea Surveillance Zone

Aug 31, 2026 03:09 UTC 75.0% ▼

Duration: 6h 12m
Radius: 68 meters
Data Points: 10 AIS positions
Centroid: 41.2789, 28.9981
Zone: Istanbul Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 67.7999999999999971578290569595992565155029296875,
    "duration_minutes": 372,
    "points": 10,
    "centroid": {
        "lat": 41.2789169999999927540557109750807285308837890625,
        "lon": 28.99805400999999704936271882615983486175537109375
    },
    "bbox": {
        "min_lat": 41.2787866999999977224433678202331066131591796875,
        "min_lon": 28.997261699999999251531335175968706607818603515625,
        "max_lat": 41.27902999999999877900336286984384059906005859375,
        "max_lon": 28.998708300000000548379830433987081050872802734375
    },
    "zone_id": "discovered_029"
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach

Aug 31, 2026 02:51 UTC 75.0% ▼

Duration: 6h 30m
Radius: 62 meters
Data Points: 11 AIS positions
Centroid: 41.2789, 28.9980
Zone: Bosphorus/Dardanelles Approach

Show Raw Evidence JSON

{
    "radius_m": 62.10000000000000142108547152020037174224853515625,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 11,
    "centroid": {
        "lat": 41.27890136363635775751390610821545124053955078125,
        "lon": 28.997987281818186744430931867100298404693603515625
    },
    "bbox": {
        "min_lat": 41.2787450000000006866684998385608196258544921875,
        "min_lon": 28.997261699999999251531335175968706607818603515625,
        "max_lat": 41.27902999999999877900336286984384059906005859375,
        "max_lon": 28.998708300000000548379830433987081050872802734375
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Loiter Istanbul Black Sea Surveillance Zone

Aug 31, 2026 02:51 UTC 75.0% ▼

Duration: 6h 30m
Radius: 62 meters
Data Points: 11 AIS positions
Centroid: 41.2789, 28.9980
Zone: Istanbul Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 62.10000000000000142108547152020037174224853515625,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 11,
    "centroid": {
        "lat": 41.27890136363635775751390610821545124053955078125,
        "lon": 28.997987281818186744430931867100298404693603515625
    },
    "bbox": {
        "min_lat": 41.2787450000000006866684998385608196258544921875,
        "min_lon": 28.997261699999999251531335175968706607818603515625,
        "max_lat": 41.27902999999999877900336286984384059906005859375,
        "max_lon": 28.998708300000000548379830433987081050872802734375
    },
    "zone_id": "discovered_029"
}

Methodology: 2026.01.18

Zone Dwell Istanbul Black Sea Surveillance Zone

Aug 31, 2026 02:18 UTC 80.0% ▼

Zone: Istanbul Black Sea Surveillance Zone
Duration: 6h 30m
Data Points: 11 AIS positions
Period: 2026-08-31T02:51:30+00:00 to 2026-08-31T09:21:33+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_029",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-08-31T02:51:30+00:00",
        "lat": 41.2787450000000006866684998385608196258544921875,
        "lon": 28.997319999999998429984771064482629299163818359375
    },
    "last_point": {
        "ts": "2026-08-31T09:21:33+00:00",
        "lat": 41.27893499999999704641595599241554737091064453125,
        "lon": 28.998380000000000933368937694467604160308837890625
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Aug 31, 2026 02:18 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 6h 30m
Data Points: 11 AIS positions
Period: 2026-08-31T02:51:30+00:00 to 2026-08-31T09:21:33+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-08-31T02:51:30+00:00",
        "lat": 41.2787450000000006866684998385608196258544921875,
        "lon": 28.997319999999998429984771064482629299163818359375
    },
    "last_point": {
        "ts": "2026-08-31T09:21:33+00:00",
        "lat": 41.27893499999999704641595599241554737091064453125,
        "lon": 28.998380000000000933368937694467604160308837890625
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Aug 31, 2026 00:33 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 3 hours
Data Points: 8 AIS positions
Period: 2026-08-31T00:33:29+00:00 to 2026-08-31T03:33:35+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 180.099999999999994315658113919198513031005859375,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-08-31T00:33:29+00:00",
        "lat": 41.2788417000000009693394531495869159698486328125,
        "lon": 28.997041700000000474801709060557186603546142578125
    },
    "last_point": {
        "ts": "2026-08-31T03:33:35+00:00",
        "lat": 41.27880830000000145219019032083451747894287109375,
        "lon": 28.997441699999999542569639743305742740631103515625
    }
}

Methodology: 2026.01.18

Zone Dwell Istanbul Black Sea Surveillance Zone

Aug 31, 2026 00:33 UTC 80.0% ▼

Zone: Istanbul Black Sea Surveillance Zone
Duration: 3 hours
Data Points: 8 AIS positions
Period: 2026-08-31T00:33:29+00:00 to 2026-08-31T03:33:35+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_029",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 180.099999999999994315658113919198513031005859375,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-08-31T00:33:29+00:00",
        "lat": 41.2788417000000009693394531495869159698486328125,
        "lon": 28.997041700000000474801709060557186603546142578125
    },
    "last_point": {
        "ts": "2026-08-31T03:33:35+00:00",
        "lat": 41.27880830000000145219019032083451747894287109375,
        "lon": 28.997441699999999542569639743305742740631103515625
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Aug 30, 2026 18:00 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 6h 33m
Data Points: 3 AIS positions
Period: 2026-08-30T18:00:28+00:00 to 2026-08-31T00:33:29+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 393,
    "points_in_zone": 3,
    "first_point": {
        "ts": "2026-08-30T18:00:28+00:00",
        "lat": 41.2786933000000004767571226693689823150634765625,
        "lon": 28.997801700000000124646248877979815006256103515625
    },
    "last_point": {
        "ts": "2026-08-31T00:33:29+00:00",
        "lat": 41.2788417000000009693394531495869159698486328125,
        "lon": 28.997041700000000474801709060557186603546142578125
    }
}

Methodology: 2026.01.18

Zone Dwell Istanbul Black Sea Surveillance Zone

Aug 30, 2026 18:00 UTC 80.0% ▼

Zone: Istanbul Black Sea Surveillance Zone
Duration: 6h 33m
Data Points: 3 AIS positions
Period: 2026-08-30T18:00:28+00:00 to 2026-08-31T00:33:29+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_029",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 393,
    "points_in_zone": 3,
    "first_point": {
        "ts": "2026-08-30T18:00:28+00:00",
        "lat": 41.2786933000000004767571226693689823150634765625,
        "lon": 28.997801700000000124646248877979815006256103515625
    },
    "last_point": {
        "ts": "2026-08-31T00:33:29+00:00",
        "lat": 41.2788417000000009693394531495869159698486328125,
        "lon": 28.997041700000000474801709060557186603546142578125
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Aug 30, 2026 17:03 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 1h 18m
Data Points: 4 AIS positions
Period: 2026-08-30T17:03:27+00:00 to 2026-08-30T18:21:31+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 78.099999999999994315658113919198513031005859375,
    "points_in_zone": 4,
    "first_point": {
        "ts": "2026-08-30T17:03:27+00:00",
        "lat": 41.2787900000000007594280759803950786590576171875,
        "lon": 28.998071700000000561203705728985369205474853515625
    },
    "last_point": {
        "ts": "2026-08-30T18:21:31+00:00",
        "lat": 41.278743300000002136584953404963016510009765625,
        "lon": 28.99773830000000174322849488817155361175537109375
    }
}

Methodology: 2026.01.18

Zone Dwell Istanbul Black Sea Surveillance Zone

Aug 30, 2026 17:03 UTC 80.0% ▼

Zone: Istanbul Black Sea Surveillance Zone
Duration: 1h 18m
Data Points: 4 AIS positions
Period: 2026-08-30T17:03:27+00:00 to 2026-08-30T18:21:31+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_029",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 78.099999999999994315658113919198513031005859375,
    "points_in_zone": 4,
    "first_point": {
        "ts": "2026-08-30T17:03:27+00:00",
        "lat": 41.2787900000000007594280759803950786590576171875,
        "lon": 28.998071700000000561203705728985369205474853515625
    },
    "last_point": {
        "ts": "2026-08-30T18:21:31+00:00",
        "lat": 41.278743300000002136584953404963016510009765625,
        "lon": 28.99773830000000174322849488817155361175537109375
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Aug 30, 2026 16:06 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 2h 15m
Data Points: 9 AIS positions
Period: 2026-08-30T16:06:29+00:00 to 2026-08-30T18:21:31+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 135,
    "points_in_zone": 9,
    "first_point": {
        "ts": "2026-08-30T16:06:29+00:00",
        "lat": 41.27880329999999986512193572707474231719970703125,
        "lon": 28.998290000000000787849785410799086093902587890625
    },
    "last_point": {
        "ts": "2026-08-30T18:21:31+00:00",
        "lat": 41.278743300000002136584953404963016510009765625,
        "lon": 28.99773830000000174322849488817155361175537109375
    }
}

Methodology: 2026.01.18

Zone Dwell Istanbul Black Sea Surveillance Zone

Aug 30, 2026 16:06 UTC 80.0% ▼

Zone: Istanbul Black Sea Surveillance Zone
Duration: 2h 15m
Data Points: 9 AIS positions
Period: 2026-08-30T16:06:29+00:00 to 2026-08-30T18:21:31+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_029",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 135,
    "points_in_zone": 9,
    "first_point": {
        "ts": "2026-08-30T16:06:29+00:00",
        "lat": 41.27880329999999986512193572707474231719970703125,
        "lon": 28.998290000000000787849785410799086093902587890625
    },
    "last_point": {
        "ts": "2026-08-30T18:21:31+00:00",
        "lat": 41.278743300000002136584953404963016510009765625,
        "lon": 28.99773830000000174322849488817155361175537109375
    }
}

Methodology: 2026.01.18

Zone Dwell Istanbul Black Sea Surveillance Zone

Aug 30, 2026 15:00 UTC 80.0% ▼

Zone: Istanbul Black Sea Surveillance Zone
Duration: 3h 21m
Data Points: 16 AIS positions
Period: 2026-08-30T15:00:27+00:00 to 2026-08-30T18:21:31+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_029",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 201.099999999999994315658113919198513031005859375,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-08-30T15:00:27+00:00",
        "lat": 41.27876330000000137943061417900025844573974609375,
        "lon": 28.998066699999998974135451135225594043731689453125
    },
    "last_point": {
        "ts": "2026-08-30T18:21:31+00:00",
        "lat": 41.278743300000002136584953404963016510009765625,
        "lon": 28.99773830000000174322849488817155361175537109375
    }
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Aug 30, 2026 15:00 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 3h 21m
Data Points: 16 AIS positions
Period: 2026-08-30T15:00:27+00:00 to 2026-08-30T18:21:31+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 201.099999999999994315658113919198513031005859375,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-08-30T15:00:27+00:00",
        "lat": 41.27876330000000137943061417900025844573974609375,
        "lon": 28.998066699999998974135451135225594043731689453125
    },
    "last_point": {
        "ts": "2026-08-30T18:21:31+00:00",
        "lat": 41.278743300000002136584953404963016510009765625,
        "lon": 28.99773830000000174322849488817155361175537109375
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach

Aug 30, 2026 15:00 UTC 75.0% ▼

Duration: 3h 21m
Radius: 29 meters
Data Points: 16 AIS positions
Centroid: 41.2788, 28.9981
Zone: Bosphorus/Dardanelles Approach

Show Raw Evidence JSON

{
    "radius_m": 29.39999999999999857891452847979962825775146484375,
    "duration_minutes": 201.099999999999994315658113919198513031005859375,
    "points": 16,
    "centroid": {
        "lat": 41.27877446874999378678694483824074268341064453125,
        "lon": 28.998086362500007595599527121521532535552978515625
    },
    "bbox": {
        "min_lat": 41.2786933000000004767571226693689823150634765625,
        "min_lon": 28.99773830000000174322849488817155361175537109375,
        "max_lat": 41.27884999999999848796505830250680446624755859375,
        "max_lon": 28.998341700000000997761162579990923404693603515625
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Loiter Istanbul Black Sea Surveillance Zone

Aug 30, 2026 15:00 UTC 75.0% ▼

Duration: 3h 21m
Radius: 29 meters
Data Points: 16 AIS positions
Centroid: 41.2788, 28.9981
Zone: Istanbul Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 29.39999999999999857891452847979962825775146484375,
    "duration_minutes": 201.099999999999994315658113919198513031005859375,
    "points": 16,
    "centroid": {
        "lat": 41.27877446874999378678694483824074268341064453125,
        "lon": 28.998086362500007595599527121521532535552978515625
    },
    "bbox": {
        "min_lat": 41.2786933000000004767571226693689823150634765625,
        "min_lon": 28.99773830000000174322849488817155361175537109375,
        "max_lat": 41.27884999999999848796505830250680446624755859375,
        "max_lon": 28.998341700000000997761162579990923404693603515625
    },
    "zone_id": "discovered_029"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Aug 30, 2026 14:06 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 4h 15m
Data Points: 21 AIS positions
Period: 2026-08-30T14:06:32+00:00 to 2026-08-30T18:21:31+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 255,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-08-30T14:06:32+00:00",
        "lat": 41.27876830000000296649886877276003360748291015625,
        "lon": 28.998116700000000633963281870819628238677978515625
    },
    "last_point": {
        "ts": "2026-08-30T18:21:31+00:00",
        "lat": 41.278743300000002136584953404963016510009765625,
        "lon": 28.99773830000000174322849488817155361175537109375
    }
}

Methodology: 2026.01.18

Zone Dwell Istanbul Black Sea Surveillance Zone

Aug 30, 2026 14:06 UTC 80.0% ▼

Zone: Istanbul Black Sea Surveillance Zone
Duration: 4h 15m
Data Points: 21 AIS positions
Period: 2026-08-30T14:06:32+00:00 to 2026-08-30T18:21:31+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_029",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 255,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-08-30T14:06:32+00:00",
        "lat": 41.27876830000000296649886877276003360748291015625,
        "lon": 28.998116700000000633963281870819628238677978515625
    },
    "last_point": {
        "ts": "2026-08-30T18:21:31+00:00",
        "lat": 41.278743300000002136584953404963016510009765625,
        "lon": 28.99773830000000174322849488817155361175537109375
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach

Aug 30, 2026 14:06 UTC 75.0% ▼

Duration: 4h 15m
Radius: 29 meters
Data Points: 21 AIS positions
Centroid: 41.2788, 28.9981
Zone: Bosphorus/Dardanelles Approach

Show Raw Evidence JSON

{
    "radius_m": 29.300000000000000710542735760100185871124267578125,
    "duration_minutes": 255,
    "points": 21,
    "centroid": {
        "lat": 41.27876618095238114847234101034700870513916015625,
        "lon": 28.998086276190480958803163957782089710235595703125
    },
    "bbox": {
        "min_lat": 41.2786933000000004767571226693689823150634765625,
        "min_lon": 28.99773830000000174322849488817155361175537109375,
        "max_lat": 41.27884999999999848796505830250680446624755859375,
        "max_lon": 28.998341700000000997761162579990923404693603515625
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Loiter Istanbul Black Sea Surveillance Zone

Aug 30, 2026 14:06 UTC 75.0% ▼

Duration: 4h 15m
Radius: 29 meters
Data Points: 21 AIS positions
Centroid: 41.2788, 28.9981
Zone: Istanbul Black Sea Surveillance Zone

Show Raw Evidence JSON

{
    "radius_m": 29.300000000000000710542735760100185871124267578125,
    "duration_minutes": 255,
    "points": 21,
    "centroid": {
        "lat": 41.27876618095238114847234101034700870513916015625,
        "lon": 28.998086276190480958803163957782089710235595703125
    },
    "bbox": {
        "min_lat": 41.2786933000000004767571226693689823150634765625,
        "min_lon": 28.99773830000000174322849488817155361175537109375,
        "max_lat": 41.27884999999999848796505830250680446624755859375,
        "max_lon": 28.998341700000000997761162579990923404693603515625
    },
    "zone_id": "discovered_029"
}

Methodology: 2026.01.18

Zone Dwell Bosphorus/Dardanelles Approach

Aug 30, 2026 13:27 UTC 80.0% ▼

Zone: Bosphorus/Dardanelles Approach
Duration: 4h 54m
Data Points: 25 AIS positions
Period: 2026-08-30T13:27:31+00:00 to 2026-08-30T18:21:31+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_bosphorus",
    "zone_name": "Bosphorus\/Dardanelles Approach",
    "dwell_minutes": 294,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-08-30T13:27:31+00:00",
        "lat": 41.2787332999999989624484442174434661865234375,
        "lon": 28.998143299999998845351001364178955554962158203125
    },
    "last_point": {
        "ts": "2026-08-30T18:21:31+00:00",
        "lat": 41.278743300000002136584953404963016510009765625,
        "lon": 28.99773830000000174322849488817155361175537109375
    }
}

Methodology: 2026.01.18

Zone Dwell Istanbul Black Sea Surveillance Zone

Aug 30, 2026 13:27 UTC 80.0% ▼

Zone: Istanbul Black Sea Surveillance Zone
Duration: 4h 54m
Data Points: 25 AIS positions
Period: 2026-08-30T13:27:31+00:00 to 2026-08-30T18:21:31+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_029",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 294,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-08-30T13:27:31+00:00",
        "lat": 41.2787332999999989624484442174434661865234375,
        "lon": 28.998143299999998845351001364178955554962158203125
    },
    "last_point": {
        "ts": "2026-08-30T18:21:31+00:00",
        "lat": 41.278743300000002136584953404963016510009765625,
        "lon": 28.99773830000000174322849488817155361175537109375
    }
}

Methodology: 2026.01.18

Loiter Bosphorus/Dardanelles Approach

Aug 30, 2026 13:27 UTC 75.0% ▼

Duration: 4h 54m
Radius: 32 meters
Data Points: 25 AIS positions
Centroid: 41.2788, 28.9981
Zone: Bosphorus/Dardanelles Approach

Show Raw Evidence JSON

{
    "radius_m": 31.699999999999999289457264239899814128875732421875,
    "duration_minutes": 294,
    "points": 25,
    "centroid": {
        "lat": 41.278765660000004800167516805231571197509765625,
        "lon": 28.998115735999999031946572358720004558563232421875
    },
    "bbox": {
        "min_lat": 41.2786933000000004767571226693689823150634765625,
        "min_lon": 28.99773830000000174322849488817155361175537109375,
        "max_lat": 41.27884999999999848796505830250680446624755859375,
        "max_lon": 28.9983782999999988305717124603688716888427734375
    },
    "zone_id": "osint_bosphorus"
}

Methodology: 2026.01.18

Time (UTC)	Lat	Lon	Speed	Course	Zone
Sep 2 13:50	41.4385	30.6609	12.7 kn	87.5°	English Channel Surveillance Zone
Sep 2 13:46	41.4379	30.6397	12.7 kn	87.6°	English Channel Surveillance Zone
Sep 2 13:45	41.4377	30.6350	12.7 kn	88.1°	English Channel Surveillance Zone
Sep 2 13:44	41.4376	30.6303	12.7 kn	87.9°	English Channel Surveillance Zone
Sep 2 13:40	41.4371	30.6114	12.8 kn	88.0°	English Channel Surveillance Zone
Sep 2 13:38	41.4369	30.6042	12.8 kn	87.9°	English Channel Surveillance Zone
Sep 2 13:37	41.4366	30.5971	12.8 kn	87.5°	English Channel Surveillance Zone
Sep 2 13:34	41.4363	30.5862	12.8 kn	87.8°	English Channel Surveillance Zone
Sep 2 13:25	41.4350	30.5425	12.8 kn	87.1°	English Channel Surveillance Zone
Sep 2 13:20	41.4341	30.5162	12.8 kn	87.5°	English Channel Surveillance Zone
Sep 2 13:19	41.4339	30.5108	12.9 kn	87.3°	English Channel Surveillance Zone
Sep 2 13:17	41.4336	30.5012	12.9 kn	87.6°	English Channel Surveillance Zone
Sep 2 13:13	41.4330	30.4820	12.8 kn	87.9°	English Channel Surveillance Zone
Sep 2 13:05	41.4318	30.4448	12.9 kn	87.1°	English Channel Surveillance Zone
Sep 2 13:01	41.4311	30.4264	12.9 kn	87.2°	English Channel Surveillance Zone
Sep 2 13:00	41.4309	30.4217	12.8 kn	86.8°	English Channel Surveillance Zone
Sep 2 12:57	41.4303	30.4066	12.9 kn	86.9°	English Channel Surveillance Zone
Sep 2 12:52	41.4295	30.3858	12.9 kn	86.9°	English Channel Surveillance Zone
Sep 2 12:51	41.4292	30.3788	12.9 kn	86.9°	English Channel Surveillance Zone
Sep 2 12:41	41.4272	30.3333	12.9 kn	86.7°	English Channel Surveillance Zone

REVOLINER

IMO 9282558

Vessel information

Detected Events (100)

Recent Position Data

Data Source

REVOLINER

IMO 9282558

Vessel information

Detected Events (100)

Recent Position Data

Data Source

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