IMO 9253313
Vessel information
Vessel Name
MATARI
IMO Number
9253313
MMSI
667001281
Vessel Type
Tanker - Hazard C (Minor)
Flag
🇸🇱 Sierra Leone
Call Sign
9LU2084
Length
248 m
Beam
43 m
Sanction Status
⚠️ This vessel is sanctioned.
Detected Events (100)
Zone Dwell
Malacca Strait Surveillance Zone
- Zone: Malacca Strait Surveillance Zone
- Duration: 1h 55m
- Data Points: 16 AIS positions
- Period: 2026-08-01T09:06:42+00:00 to 2026-08-01T11:01:44+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_160",
"zone_name": "Malacca Strait Surveillance Zone",
"dwell_minutes": 115,
"points_in_zone": 16,
"first_point": {
"ts": "2026-08-01T09:06:42+00:00",
"lat": 31.533129999999999881765688769519329071044921875,
"lon": 32.35998670000000032587195164524018764495849609375
},
"last_point": {
"ts": "2026-08-01T11:01:44+00:00",
"lat": 31.5685433000000017500497051514685153961181640625,
"lon": 32.2729317000000008874849299900233745574951171875
}
}
Methodology: 2026.01.18
Zone Dwell
Malacca Strait Surveillance Zone
- Zone: Malacca Strait Surveillance Zone
- Duration: 6h 1m
- Data Points: 23 AIS positions
- Period: 2026-08-01T05:00:22+00:00 to 2026-08-01T11:01:44+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_160",
"zone_name": "Malacca Strait Surveillance Zone",
"dwell_minutes": 361.3999999999999772626324556767940521240234375,
"points_in_zone": 23,
"first_point": {
"ts": "2026-08-01T05:00:22+00:00",
"lat": 31.532683299999998638440956710837781429290771484375,
"lon": 32.35998829999999770734575577080249786376953125
},
"last_point": {
"ts": "2026-08-01T11:01:44+00:00",
"lat": 31.5685433000000017500497051514685153961181640625,
"lon": 32.2729317000000008874849299900233745574951171875
}
}
Methodology: 2026.01.18
Loiter
Malacca Strait Surveillance Zone
- Duration: 5h 25m
- Radius: 811 meters
- Data Points: 12 AIS positions
- Centroid: 31.5331, 32.3588
- Zone: Malacca Strait Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 811.3999999999999772626324556767940521240234375,
"duration_minutes": 325.80000000000001136868377216160297393798828125,
"points": 12,
"centroid": {
"lat": 31.533093041666671041411973419599235057830810546875,
"lon": 32.35884610000000094487404567189514636993408203125
},
"bbox": {
"min_lat": 31.5326416999999992185621522367000579833984375,
"min_lon": 32.35085500000000280351741821505129337310791015625,
"max_lat": 31.535683299999998752127794432453811168670654296875,
"max_lon": 32.36005999999999716010279371403157711029052734375
},
"zone_id": "discovered_160"
}
Methodology: 2026.01.18
Zone Dwell
Malacca Strait Surveillance Zone
- Zone: Malacca Strait Surveillance Zone
- Duration: 6h 31m
- Data Points: 26 AIS positions
- Period: 2026-08-01T04:30:22+00:00 to 2026-08-01T11:01:44+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_160",
"zone_name": "Malacca Strait Surveillance Zone",
"dwell_minutes": 391.3999999999999772626324556767940521240234375,
"points_in_zone": 26,
"first_point": {
"ts": "2026-08-01T04:30:22+00:00",
"lat": 31.532499999999998863131622783839702606201171875,
"lon": 32.35890500000000002955857780762016773223876953125
},
"last_point": {
"ts": "2026-08-01T11:01:44+00:00",
"lat": 31.5685433000000017500497051514685153961181640625,
"lon": 32.2729317000000008874849299900233745574951171875
}
}
Methodology: 2026.01.18
Loiter
Malacca Strait Surveillance Zone
- Duration: 6h 13m
- Radius: 820 meters
- Data Points: 16 AIS positions
- Centroid: 31.5329, 32.3589
- Zone: Malacca Strait Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 819.700000000000045474735088646411895751953125,
"duration_minutes": 373.80000000000001136868377216160297393798828125,
"points": 16,
"centroid": {
"lat": 31.53294936249999835808921488933265209197998046875,
"lon": 32.3588743687499942325302981771528720855712890625
},
"bbox": {
"min_lat": 31.532378300000001303260432905517518520355224609375,
"min_lon": 32.35085500000000280351741821505129337310791015625,
"max_lat": 31.535683299999998752127794432453811168670654296875,
"max_lon": 32.36005999999999716010279371403157711029052734375
},
"zone_id": "discovered_160"
}
Methodology: 2026.01.18
Zone Dwell
Malacca Strait Surveillance Zone
- Zone: Malacca Strait Surveillance Zone
- Duration: 6h 29m
- Data Points: 17 AIS positions
- Period: 2026-08-01T03:13:23+00:00 to 2026-08-01T09:42:41+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_160",
"zone_name": "Malacca Strait Surveillance Zone",
"dwell_minutes": 389.30000000000001136868377216160297393798828125,
"points_in_zone": 17,
"first_point": {
"ts": "2026-08-01T03:13:23+00:00",
"lat": 31.532378300000001303260432905517518520355224609375,
"lon": 32.3587033000000019455910660326480865478515625
},
"last_point": {
"ts": "2026-08-01T09:42:41+00:00",
"lat": 31.5331733000000014044417184777557849884033203125,
"lon": 32.35998330000000322570485877804458141326904296875
}
}
Methodology: 2026.01.18
Loiter
Malacca Strait Surveillance Zone
- Duration: 6h 29m
- Radius: 110 meters
- Data Points: 17 AIS positions
- Centroid: 31.5327, 32.3593
- Zone: Malacca Strait Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 110.400000000000005684341886080801486968994140625,
"duration_minutes": 389.30000000000001136868377216160297393798828125,
"points": 17,
"centroid": {
"lat": 31.532686947058824245004871045239269733428955078125,
"lon": 32.359307835294117694502347148954868316650390625
},
"bbox": {
"min_lat": 31.532378300000001303260432905517518520355224609375,
"min_lon": 32.35819000000000045247361413203179836273193359375,
"max_lat": 31.5331733000000014044417184777557849884033203125,
"max_lon": 32.36005999999999716010279371403157711029052734375
},
"zone_id": "discovered_160"
}
Methodology: 2026.01.18
Zone Dwell
Malacca Strait Surveillance Zone
- Zone: Malacca Strait Surveillance Zone
- Duration: 3h 14m
- Data Points: 15 AIS positions
- Period: 2026-08-01T02:28:21+00:00 to 2026-08-01T05:42:42+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_160",
"zone_name": "Malacca Strait Surveillance Zone",
"dwell_minutes": 194.30000000000001136868377216160297393798828125,
"points_in_zone": 15,
"first_point": {
"ts": "2026-08-01T02:28:21+00:00",
"lat": 31.5324166999999988547642715275287628173828125,
"lon": 32.3585683000000017273123376071453094482421875
},
"last_point": {
"ts": "2026-08-01T05:42:42+00:00",
"lat": 31.53283499999999861529431655071675777435302734375,
"lon": 32.35970329999999961501089273951947689056396484375
}
}
Methodology: 2026.01.18
Loiter
Malacca Strait Surveillance Zone
- Duration: 3h 14m
- Radius: 90 meters
- Data Points: 15 AIS positions
- Centroid: 31.5326, 32.3591
- Zone: Malacca Strait Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 90,
"duration_minutes": 194.30000000000001136868377216160297393798828125,
"points": 15,
"centroid": {
"lat": 31.532579213333331580315643805079162120819091796875,
"lon": 32.3591181000000034373442758806049823760986328125
},
"bbox": {
"min_lat": 31.532378300000001303260432905517518520355224609375,
"min_lon": 32.35819000000000045247361413203179836273193359375,
"max_lat": 31.53283499999999861529431655071675777435302734375,
"max_lon": 32.35998829999999770734575577080249786376953125
},
"zone_id": "discovered_160"
}
Methodology: 2026.01.18
Zone Dwell
Malacca Strait Surveillance Zone
- Zone: Malacca Strait Surveillance Zone
- Duration: 4h 30m
- Data Points: 21 AIS positions
- Period: 2026-08-01T01:12:00+00:00 to 2026-08-01T05:42:42+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_160",
"zone_name": "Malacca Strait Surveillance Zone",
"dwell_minutes": 270.69999999999998863131622783839702606201171875,
"points_in_zone": 21,
"first_point": {
"ts": "2026-08-01T01:12:00+00:00",
"lat": 31.53234499999999940200723358429968357086181640625,
"lon": 32.35876499999999822421159478835761547088623046875
},
"last_point": {
"ts": "2026-08-01T05:42:42+00:00",
"lat": 31.53283499999999861529431655071675777435302734375,
"lon": 32.35970329999999961501089273951947689056396484375
}
}
Methodology: 2026.01.18
Loiter
Malacca Strait Surveillance Zone
- Duration: 4h 30m
- Radius: 95 meters
- Data Points: 21 AIS positions
- Centroid: 31.5325, 32.3590
- Zone: Malacca Strait Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 94.599999999999994315658113919198513031005859375,
"duration_minutes": 270.69999999999998863131622783839702606201171875,
"points": 21,
"centroid": {
"lat": 31.53251720952381020879329298622906208038330078125,
"lon": 32.35901166190475208850330091081559658050537109375
},
"bbox": {
"min_lat": 31.53234330000000085192368715070188045501708984375,
"min_lon": 32.35819000000000045247361413203179836273193359375,
"max_lat": 31.53283499999999861529431655071675777435302734375,
"max_lon": 32.35998829999999770734575577080249786376953125
},
"zone_id": "discovered_160"
}
Methodology: 2026.01.18
Zone Dwell
Malacca Strait Surveillance Zone
- Zone: Malacca Strait Surveillance Zone
- Duration: 5h 9m
- Data Points: 25 AIS positions
- Period: 2026-08-01T00:33:25+00:00 to 2026-08-01T05:42:42+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_160",
"zone_name": "Malacca Strait Surveillance Zone",
"dwell_minutes": 309.30000000000001136868377216160297393798828125,
"points_in_zone": 25,
"first_point": {
"ts": "2026-08-01T00:33:25+00:00",
"lat": 31.532354999999999023430063971318304538726806640625,
"lon": 32.35882500000000305817593471147119998931884765625
},
"last_point": {
"ts": "2026-08-01T05:42:42+00:00",
"lat": 31.53283499999999861529431655071675777435302734375,
"lon": 32.35970329999999961501089273951947689056396484375
}
}
Methodology: 2026.01.18
Loiter
Malacca Strait Surveillance Zone
- Duration: 5h 9m
- Radius: 99 meters
- Data Points: 25 AIS positions
- Centroid: 31.5325, 32.3590
- Zone: Malacca Strait Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 98.5,
"duration_minutes": 309.30000000000001136868377216160297393798828125,
"points": 25,
"centroid": {
"lat": 31.5324881880000020828447304666042327880859375,
"lon": 32.3589759279999924501680652610957622528076171875
},
"bbox": {
"min_lat": 31.532291699999998257908373489044606685638427734375,
"min_lon": 32.35819000000000045247361413203179836273193359375,
"max_lat": 31.53283499999999861529431655071675777435302734375,
"max_lon": 32.35998829999999770734575577080249786376953125
},
"zone_id": "discovered_160"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 5h 41m
- Data Points: 31 AIS positions
- Period: 2026-08-01T00:01:21+00:00 to 2026-08-01T05:42:42+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 341.3999999999999772626324556767940521240234375,
"points_in_zone": 31,
"first_point": {
"ts": "2026-08-01T00:01:21+00:00",
"lat": 31.532336699999998330667949630878865718841552734375,
"lon": 32.3587016999999974586899043060839176177978515625
},
"last_point": {
"ts": "2026-08-01T05:42:42+00:00",
"lat": 31.53283499999999861529431655071675777435302734375,
"lon": 32.35970329999999961501089273951947689056396484375
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 5h 41m
- Radius: 101 meters
- Data Points: 31 AIS positions
- Centroid: 31.5325, 32.3590
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 100.7000000000000028421709430404007434844970703125,
"duration_minutes": 341.3999999999999772626324556767940521240234375,
"points": 31,
"centroid": {
"lat": 31.53246940322581082227770821191370487213134765625,
"lon": 32.35895795483870784892133087851107120513916015625
},
"bbox": {
"min_lat": 31.532291699999998257908373489044606685638427734375,
"min_lon": 32.35819000000000045247361413203179836273193359375,
"max_lat": 31.53283499999999861529431655071675777435302734375,
"max_lon": 32.35998829999999770734575577080249786376953125
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 6h 27m
- Data Points: 32 AIS positions
- Period: 2026-07-31T23:15:08+00:00 to 2026-08-01T05:42:42+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 387.6000000000000227373675443232059478759765625,
"points_in_zone": 32,
"first_point": {
"ts": "2026-07-31T23:15:08+00:00",
"lat": 31.53242829999999941037458484061062335968017578125,
"lon": 32.35896000000000327645466313697397708892822265625
},
"last_point": {
"ts": "2026-08-01T05:42:42+00:00",
"lat": 31.53283499999999861529431655071675777435302734375,
"lon": 32.35970329999999961501089273951947689056396484375
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 6h 27m
- Radius: 101 meters
- Data Points: 32 AIS positions
- Centroid: 31.5325, 32.3590
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 100.7000000000000028421709430404007434844970703125,
"duration_minutes": 387.6000000000000227373675443232059478759765625,
"points": 32,
"centroid": {
"lat": 31.5324681187500033274773159064352512359619140625,
"lon": 32.35895801874999477831806871108710765838623046875
},
"bbox": {
"min_lat": 31.532291699999998257908373489044606685638427734375,
"min_lon": 32.35819000000000045247361413203179836273193359375,
"max_lat": 31.53283499999999861529431655071675777435302734375,
"max_lon": 32.35998829999999770734575577080249786376953125
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 6h 24m
- Data Points: 29 AIS positions
- Period: 2026-07-31T22:42:08+00:00 to 2026-08-01T05:06:22+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 384.19999999999998863131622783839702606201171875,
"points_in_zone": 29,
"first_point": {
"ts": "2026-07-31T22:42:08+00:00",
"lat": 31.532330000000001746229827404022216796875,
"lon": 32.35879829999999657275111530907452106475830078125
},
"last_point": {
"ts": "2026-08-01T05:06:22+00:00",
"lat": 31.532648300000001739817889756523072719573974609375,
"lon": 32.35929329999999737310645286925137042999267578125
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 6h 24m
- Radius: 111 meters
- Data Points: 29 AIS positions
- Centroid: 31.5324, 32.3589
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 111.2000000000000028421709430404007434844970703125,
"duration_minutes": 384.19999999999998863131622783839702606201171875,
"points": 29,
"centroid": {
"lat": 31.532417003448276915378301055170595645904541015625,
"lon": 32.35885925172413379868885385803878307342529296875
},
"bbox": {
"min_lat": 31.532291699999998257908373489044606685638427734375,
"min_lon": 32.35819000000000045247361413203179836273193359375,
"max_lat": 31.532683299999998638440956710837781429290771484375,
"max_lon": 32.35998829999999770734575577080249786376953125
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 6h 30m
- Data Points: 26 AIS positions
- Period: 2026-07-31T21:42:08+00:00 to 2026-08-01T04:12:22+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 390.19999999999998863131622783839702606201171875,
"points_in_zone": 26,
"first_point": {
"ts": "2026-07-31T21:42:08+00:00",
"lat": 31.532334999999999780584403197281062602996826171875,
"lon": 32.35872169999999670153556508012115955352783203125
},
"last_point": {
"ts": "2026-08-01T04:12:22+00:00",
"lat": 31.532378300000001303260432905517518520355224609375,
"lon": 32.3586183000000033871401683427393436431884765625
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 6h 30m
- Radius: 55 meters
- Data Points: 26 AIS positions
- Centroid: 31.5324, 32.3588
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 55.10000000000000142108547152020037174224853515625,
"duration_minutes": 390.19999999999998863131622783839702606201171875,
"points": 26,
"centroid": {
"lat": 31.53237595384615588045562617480754852294921875,
"lon": 32.35876820384616081582862534560263156890869140625
},
"bbox": {
"min_lat": 31.532291699999998257908373489044606685638427734375,
"min_lon": 32.35819000000000045247361413203179836273193359375,
"max_lat": 31.53247830000000107020241557620465755462646484375,
"max_lon": 32.35925670000000309300958178937435150146484375
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 6h 31m
- Data Points: 27 AIS positions
- Period: 2026-07-31T20:42:08+00:00 to 2026-08-01T03:13:23+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 391.19999999999998863131622783839702606201171875,
"points_in_zone": 27,
"first_point": {
"ts": "2026-07-31T20:42:08+00:00",
"lat": 31.532353300000000473346517537720501422882080078125,
"lon": 32.35897829999999686378941987641155719757080078125
},
"last_point": {
"ts": "2026-08-01T03:13:23+00:00",
"lat": 31.532378300000001303260432905517518520355224609375,
"lon": 32.3587033000000019455910660326480865478515625
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 6h 31m
- Radius: 43 meters
- Data Points: 27 AIS positions
- Centroid: 31.5324, 32.3588
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 42.7999999999999971578290569595992565155029296875,
"duration_minutes": 391.19999999999998863131622783839702606201171875,
"points": 27,
"centroid": {
"lat": 31.532373140740741490617438103072345256805419921875,
"lon": 32.3588225296296201349832699634134769439697265625
},
"bbox": {
"min_lat": 31.532291699999998257908373489044606685638427734375,
"min_lon": 32.3585683000000017273123376071453094482421875,
"max_lat": 31.53247830000000107020241557620465755462646484375,
"max_lon": 32.35925670000000309300958178937435150146484375
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 6h 28m
- Data Points: 29 AIS positions
- Period: 2026-07-31T19:59:59+00:00 to 2026-08-01T02:28:21+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 388.3999999999999772626324556767940521240234375,
"points_in_zone": 29,
"first_point": {
"ts": "2026-07-31T19:59:59+00:00",
"lat": 31.532315000000000537738742423243820667266845703125,
"lon": 32.35877330000000284826455754227936267852783203125
},
"last_point": {
"ts": "2026-08-01T02:28:21+00:00",
"lat": 31.5324166999999988547642715275287628173828125,
"lon": 32.3585683000000017273123376071453094482421875
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 6h 28m
- Radius: 42 meters
- Data Points: 29 AIS positions
- Centroid: 31.5324, 32.3588
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 41.89999999999999857891452847979962825775146484375,
"duration_minutes": 388.3999999999999772626324556767940521240234375,
"points": 29,
"centroid": {
"lat": 31.53236884482758028980242670513689517974853515625,
"lon": 32.35883476896551513846134184859693050384521484375
},
"bbox": {
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"max_lat": 31.53247830000000107020241557620465755462646484375,
"max_lon": 32.35925670000000309300958178937435150146484375
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 6h 34m
- Data Points: 31 AIS positions
- Period: 2026-07-31T18:43:52+00:00 to 2026-08-01T01:18:00+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 394.1000000000000227373675443232059478759765625,
"points_in_zone": 31,
"first_point": {
"ts": "2026-07-31T18:43:52+00:00",
"lat": 31.532319999999998572093318216502666473388671875,
"lon": 32.35886500000000154386725625954568386077880859375
},
"last_point": {
"ts": "2026-08-01T01:18:00+00:00",
"lat": 31.532353300000000473346517537720501422882080078125,
"lon": 32.35876669999999677429514122195541858673095703125
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 6h 34m
- Radius: 41 meters
- Data Points: 31 AIS positions
- Centroid: 31.5324, 32.3589
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 40.7999999999999971578290569595992565155029296875,
"duration_minutes": 394.1000000000000227373675443232059478759765625,
"points": 31,
"centroid": {
"lat": 31.532352090322579130088342935778200626373291015625,
"lon": 32.35885349677419497993469121865928173065185546875
},
"bbox": {
"min_lat": 31.532213299999998667999534518457949161529541015625,
"min_lon": 32.35853670000000192885636352002620697021484375,
"max_lat": 31.53247830000000107020241557620465755462646484375,
"max_lon": 32.35925670000000309300958178937435150146484375
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 6h 14m
- Data Points: 23 AIS positions
- Period: 2026-07-31T17:00:58+00:00 to 2026-07-31T23:15:08+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 374.19999999999998863131622783839702606201171875,
"points_in_zone": 23,
"first_point": {
"ts": "2026-07-31T17:00:58+00:00",
"lat": 31.53244000000000113459464046172797679901123046875,
"lon": 32.35913670000000053050825954414904117584228515625
},
"last_point": {
"ts": "2026-07-31T23:15:08+00:00",
"lat": 31.53242829999999941037458484061062335968017578125,
"lon": 32.35896000000000327645466313697397708892822265625
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 6h 14m
- Radius: 40 meters
- Data Points: 23 AIS positions
- Centroid: 31.5323, 32.3589
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 39.89999999999999857891452847979962825775146484375,
"duration_minutes": 374.19999999999998863131622783839702606201171875,
"points": 23,
"centroid": {
"lat": 31.53233810869564734957748441956937313079833984375,
"lon": 32.3588697086956500470478204078972339630126953125
},
"bbox": {
"min_lat": 31.532161699999999626697899657301604747772216796875,
"min_lon": 32.35853670000000192885636352002620697021484375,
"max_lat": 31.53247830000000107020241557620465755462646484375,
"max_lon": 32.35925670000000309300958178937435150146484375
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 6h 32m
- Data Points: 24 AIS positions
- Period: 2026-07-31T16:42:57+00:00 to 2026-07-31T23:15:08+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 392.19999999999998863131622783839702606201171875,
"points_in_zone": 24,
"first_point": {
"ts": "2026-07-31T16:42:57+00:00",
"lat": 31.53238329999999933761500869877636432647705078125,
"lon": 32.35905000000000342197381542064249515533447265625
},
"last_point": {
"ts": "2026-07-31T23:15:08+00:00",
"lat": 31.53242829999999941037458484061062335968017578125,
"lon": 32.35896000000000327645466313697397708892822265625
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 6h 32m
- Radius: 39 meters
- Data Points: 24 AIS positions
- Centroid: 31.5323, 32.3589
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 39.2000000000000028421709430404007434844970703125,
"duration_minutes": 392.19999999999998863131622783839702606201171875,
"points": 24,
"centroid": {
"lat": 31.5323399916666602393888751976191997528076171875,
"lon": 32.35887722083333528644288890063762664794921875
},
"bbox": {
"min_lat": 31.532161699999999626697899657301604747772216796875,
"min_lon": 32.35853670000000192885636352002620697021484375,
"max_lat": 31.53247830000000107020241557620465755462646484375,
"max_lon": 32.35925670000000309300958178937435150146484375
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 6h 31m
- Data Points: 30 AIS positions
- Period: 2026-07-31T15:16:43+00:00 to 2026-07-31T21:48:09+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 391.3999999999999772626324556767940521240234375,
"points_in_zone": 30,
"first_point": {
"ts": "2026-07-31T15:16:43+00:00",
"lat": 31.532481700000001723083187243901193141937255859375,
"lon": 32.3592383000000012316377251408994197845458984375
},
"last_point": {
"ts": "2026-07-31T21:48:09+00:00",
"lat": 31.532373299999999716192178311757743358612060546875,
"lon": 32.3588333000000005768015398643910884857177734375
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 6h 31m
- Radius: 42 meters
- Data Points: 30 AIS positions
- Centroid: 31.5324, 32.3590
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 42.39999999999999857891452847979962825775146484375,
"duration_minutes": 391.3999999999999772626324556767940521240234375,
"points": 30,
"centroid": {
"lat": 31.53235566000000034136974136345088481903076171875,
"lon": 32.35895127333333931574088637717068195343017578125
},
"bbox": {
"min_lat": 31.532161699999999626697899657301604747772216796875,
"min_lon": 32.35853670000000192885636352002620697021484375,
"max_lat": 31.53248500000000120735421660356223583221435546875,
"max_lon": 32.35930170000000316576915793120861053466796875
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 6h 30m
- Data Points: 30 AIS positions
- Period: 2026-07-31T14:11:58+00:00 to 2026-07-31T20:42:08+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 390.19999999999998863131622783839702606201171875,
"points_in_zone": 30,
"first_point": {
"ts": "2026-07-31T14:11:58+00:00",
"lat": 31.53248500000000120735421660356223583221435546875,
"lon": 32.3592282999999980575012159533798694610595703125
},
"last_point": {
"ts": "2026-07-31T20:42:08+00:00",
"lat": 31.532353300000000473346517537720501422882080078125,
"lon": 32.35897829999999686378941987641155719757080078125
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 6h 30m
- Radius: 50 meters
- Data Points: 30 AIS positions
- Centroid: 31.5324, 32.3590
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 49.7999999999999971578290569595992565155029296875,
"duration_minutes": 390.19999999999998863131622783839702606201171875,
"points": 30,
"centroid": {
"lat": 31.5323718866666666826859000138938426971435546875,
"lon": 32.359027053333335288698435761034488677978515625
},
"bbox": {
"min_lat": 31.532161699999999626697899657301604747772216796875,
"min_lon": 32.35853670000000192885636352002620697021484375,
"max_lat": 31.532496699999999378860593424178659915924072265625,
"max_lon": 32.3593716999999969630152918398380279541015625
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 6h 30m
- Data Points: 31 AIS positions
- Period: 2026-07-31T13:47:57+00:00 to 2026-07-31T20:17:57+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 390,
"points_in_zone": 31,
"first_point": {
"ts": "2026-07-31T13:47:57+00:00",
"lat": 31.532611700000000354293661075644195079803466796875,
"lon": 32.3595432999999985668182489462196826934814453125
},
"last_point": {
"ts": "2026-07-31T20:17:57+00:00",
"lat": 31.532330000000001746229827404022216796875,
"lon": 32.3589233000000007223206921480596065521240234375
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 6h 30m
- Radius: 54 meters
- Data Points: 31 AIS positions
- Centroid: 31.5324, 32.3591
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 54.39999999999999857891452847979962825775146484375,
"duration_minutes": 390,
"points": 31,
"centroid": {
"lat": 31.5323905903225778502019238658249378204345703125,
"lon": 32.3590710741935509986433316953480243682861328125
},
"bbox": {
"min_lat": 31.532161699999999626697899657301604747772216796875,
"min_lon": 32.35853670000000192885636352002620697021484375,
"max_lat": 31.532611700000000354293661075644195079803466796875,
"max_lon": 32.3595432999999985668182489462196826934814453125
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 6h 31m
- Data Points: 30 AIS positions
- Period: 2026-07-31T12:40:45+00:00 to 2026-07-31T19:11:57+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 391.19999999999998863131622783839702606201171875,
"points_in_zone": 30,
"first_point": {
"ts": "2026-07-31T12:40:45+00:00",
"lat": 31.532724999999999226929503493010997772216796875,
"lon": 32.35972670000000306345100398175418376922607421875
},
"last_point": {
"ts": "2026-07-31T19:11:57+00:00",
"lat": 31.532276700000000602130967308767139911651611328125,
"lon": 32.35886169999999850688254809938371181488037109375
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 6h 31m
- Radius: 65 meters
- Data Points: 30 AIS positions
- Centroid: 31.5324, 32.3592
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 65,
"duration_minutes": 391.19999999999998863131622783839702606201171875,
"points": 30,
"centroid": {
"lat": 31.532436779999994058698575827293097972869873046875,
"lon": 32.359169556666671496714116074144840240478515625
},
"bbox": {
"min_lat": 31.532161699999999626697899657301604747772216796875,
"min_lon": 32.35853670000000192885636352002620697021484375,
"max_lat": 31.532724999999999226929503493010997772216796875,
"max_lon": 32.35972670000000306345100398175418376922607421875
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 6h 32m
- Data Points: 31 AIS positions
- Period: 2026-07-31T11:55:45+00:00 to 2026-07-31T18:28:24+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 392.6000000000000227373675443232059478759765625,
"points_in_zone": 31,
"first_point": {
"ts": "2026-07-31T11:55:45+00:00",
"lat": 31.533004999999999284909790731035172939300537109375,
"lon": 32.35998500000000177578840521164238452911376953125
},
"last_point": {
"ts": "2026-07-31T18:28:24+00:00",
"lat": 31.532226699999998942303136573173105716705322265625,
"lon": 32.35862999999999800593286636285483837127685546875
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 6h 32m
- Radius: 81 meters
- Data Points: 31 AIS positions
- Centroid: 31.5326, 32.3594
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 80.599999999999994315658113919198513031005859375,
"duration_minutes": 392.6000000000000227373675443232059478759765625,
"points": 31,
"centroid": {
"lat": 31.532557316129025792861284571699798107147216796875,
"lon": 32.35938021290322552658835775218904018402099609375
},
"bbox": {
"min_lat": 31.532226699999998942303136573173105716705322265625,
"min_lon": 32.35862999999999800593286636285483837127685546875,
"max_lat": 31.5330416999999982863300829194486141204833984375,
"max_lon": 32.36001329999999853725967113859951496124267578125
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 6h 20m
- Data Points: 33 AIS positions
- Period: 2026-07-31T10:52:45+00:00 to 2026-07-31T17:12:58+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 380.19999999999998863131622783839702606201171875,
"points_in_zone": 33,
"first_point": {
"ts": "2026-07-31T10:52:45+00:00",
"lat": 31.533310000000000172803993336856365203857421875,
"lon": 32.36015830000000192967490875162184238433837890625
},
"last_point": {
"ts": "2026-07-31T17:12:58+00:00",
"lat": 31.5324217000000004418325261212885379791259765625,
"lon": 32.35917830000000350310074281878769397735595703125
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 6h 20m
- Radius: 102 meters
- Data Points: 33 AIS positions
- Centroid: 31.5326, 32.3595
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 101.900000000000005684341886080801486968994140625,
"duration_minutes": 380.19999999999998863131622783839702606201171875,
"points": 33,
"centroid": {
"lat": 31.532611518181813181627148878760635852813720703125,
"lon": 32.35946060303030691329695400781929492950439453125
},
"bbox": {
"min_lat": 31.532353300000000473346517537720501422882080078125,
"min_lon": 32.35905000000000342197381542064249515533447265625,
"max_lat": 31.533310000000000172803993336856365203857421875,
"max_lon": 32.36015830000000192967490875162184238433837890625
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 6h 28m
- Data Points: 30 AIS positions
- Period: 2026-07-31T09:49:45+00:00 to 2026-07-31T16:17:52+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 388.1000000000000227373675443232059478759765625,
"points_in_zone": 30,
"first_point": {
"ts": "2026-07-31T09:49:45+00:00",
"lat": 31.533633300000001753460310283116996288299560546875,
"lon": 32.36034670000000090794856077991425991058349609375
},
"last_point": {
"ts": "2026-07-31T16:17:52+00:00",
"lat": 31.532353300000000473346517537720501422882080078125,
"lon": 32.35915829999999715482772444374859333038330078125
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 6h 28m
- Radius: 126 meters
- Data Points: 30 AIS positions
- Centroid: 31.5327, 32.3596
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 126.400000000000005684341886080801486968994140625,
"duration_minutes": 388.1000000000000227373675443232059478759765625,
"points": 30,
"centroid": {
"lat": 31.53270239333333080367083312012255191802978515625,
"lon": 32.359577943333334815179114229977130889892578125
},
"bbox": {
"min_lat": 31.532353300000000473346517537720501422882080078125,
"min_lon": 32.3591033000000010133589967153966426849365234375,
"max_lat": 31.533633300000001753460310283116996288299560546875,
"max_lon": 32.36034670000000090794856077991425991058349609375
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 6h 36m
- Data Points: 3 AIS positions
- Period: 2026-07-31T03:13:32+00:00 to 2026-07-31T09:49:45+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 396.19999999999998863131622783839702606201171875,
"points_in_zone": 3,
"first_point": {
"ts": "2026-07-31T03:13:32+00:00",
"lat": 31.53330330000000003565219230949878692626953125,
"lon": 32.36015330000000034260665415786206722259521484375
},
"last_point": {
"ts": "2026-07-31T09:49:45+00:00",
"lat": 31.533633300000001753460310283116996288299560546875,
"lon": 32.36034670000000090794856077991425991058349609375
}
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 5h 12m
- Data Points: 3 AIS positions
- Period: 2026-07-30T22:01:32+00:00 to 2026-07-31T03:13:32+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 312,
"points_in_zone": 3,
"first_point": {
"ts": "2026-07-30T22:01:32+00:00",
"lat": 31.5327817000000010239091352559626102447509765625,
"lon": 32.359780000000000654836185276508331298828125
},
"last_point": {
"ts": "2026-07-31T03:13:32+00:00",
"lat": 31.53330330000000003565219230949878692626953125,
"lon": 32.36015330000000034260665415786206722259521484375
}
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 6h 12m
- Data Points: 5 AIS positions
- Period: 2026-07-30T21:01:30+00:00 to 2026-07-31T03:13:32+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 372,
"points_in_zone": 5,
"first_point": {
"ts": "2026-07-30T21:01:30+00:00",
"lat": 31.53284169999999875244611757807433605194091796875,
"lon": 32.35983829999999983328962116502225399017333984375
},
"last_point": {
"ts": "2026-07-31T03:13:32+00:00",
"lat": 31.53330330000000003565219230949878692626953125,
"lon": 32.36015330000000034260665415786206722259521484375
}
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 6h 26m
- Data Points: 7 AIS positions
- Period: 2026-07-30T20:46:43+00:00 to 2026-07-31T03:13:32+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 386.80000000000001136868377216160297393798828125,
"points_in_zone": 7,
"first_point": {
"ts": "2026-07-30T20:46:43+00:00",
"lat": 31.5328200000000009595169103704392910003662109375,
"lon": 32.35981170000000162190190167166292667388916015625
},
"last_point": {
"ts": "2026-07-31T03:13:32+00:00",
"lat": 31.53330330000000003565219230949878692626953125,
"lon": 32.36015330000000034260665415786206722259521484375
}
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 6h 27m
- Data Points: 8 AIS positions
- Period: 2026-07-30T19:49:11+00:00 to 2026-07-31T02:16:32+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 387.3999999999999772626324556767940521240234375,
"points_in_zone": 8,
"first_point": {
"ts": "2026-07-30T19:49:11+00:00",
"lat": 31.53269999999999839701558812521398067474365234375,
"lon": 32.35977170000000313621058012358844280242919921875
},
"last_point": {
"ts": "2026-07-31T02:16:32+00:00",
"lat": 31.5334016999999988684066920541226863861083984375,
"lon": 32.36015330000000034260665415786206722259521484375
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 2h 52m
- Radius: 11 meters
- Data Points: 11 AIS positions
- Centroid: 31.5328, 32.3598
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 11.300000000000000710542735760100185871124267578125,
"duration_minutes": 172.400000000000005684341886080801486968994140625,
"points": 11,
"centroid": {
"lat": 31.5328018181818237053448683582246303558349609375,
"lon": 32.35977698181817885370037402026355266571044921875
},
"bbox": {
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"min_lon": 32.35970499999999816509443917311728000640869140625,
"max_lat": 31.53284169999999875244611757807433605194091796875,
"max_lon": 32.35986170000000328172973240725696086883544921875
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 3h 28m
- Data Points: 12 AIS positions
- Period: 2026-07-30T18:33:09+00:00 to 2026-07-30T22:01:32+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 208.400000000000005684341886080801486968994140625,
"points_in_zone": 12,
"first_point": {
"ts": "2026-07-30T18:33:09+00:00",
"lat": 31.532769999999999299689079634845256805419921875,
"lon": 32.35971669999999988931449479423463344573974609375
},
"last_point": {
"ts": "2026-07-30T22:01:32+00:00",
"lat": 31.5327817000000010239091352559626102447509765625,
"lon": 32.359780000000000654836185276508331298828125
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 3h 28m
- Radius: 11 meters
- Data Points: 12 AIS positions
- Centroid: 31.5328, 32.3598
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 11,
"duration_minutes": 208.400000000000005684341886080801486968994140625,
"points": 12,
"centroid": {
"lat": 31.532799166666674040016005164943635463714599609375,
"lon": 32.35977195833333297514400328509509563446044921875
},
"bbox": {
"min_lat": 31.53269999999999839701558812521398067474365234375,
"min_lon": 32.35970499999999816509443917311728000640869140625,
"max_lat": 31.53284169999999875244611757807433605194091796875,
"max_lon": 32.35986170000000328172973240725696086883544921875
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 4h 52m
- Data Points: 16 AIS positions
- Period: 2026-07-30T17:09:09+00:00 to 2026-07-30T22:01:32+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 292.3999999999999772626324556767940521240234375,
"points_in_zone": 16,
"first_point": {
"ts": "2026-07-30T17:09:09+00:00",
"lat": 31.53271670000000170830389834009110927581787109375,
"lon": 32.359696700000000646468834020197391510009765625
},
"last_point": {
"ts": "2026-07-30T22:01:32+00:00",
"lat": 31.5327817000000010239091352559626102447509765625,
"lon": 32.359780000000000654836185276508331298828125
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 4h 52m
- Radius: 30 meters
- Data Points: 16 AIS positions
- Centroid: 31.5328, 32.3597
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 29.89999999999999857891452847979962825775146484375,
"duration_minutes": 292.3999999999999772626324556767940521240234375,
"points": 16,
"centroid": {
"lat": 31.53276698124999910533006186597049236297607421875,
"lon": 32.35972646875000435784386354498565196990966796875
},
"bbox": {
"min_lat": 31.532591700000001111448000301606953144073486328125,
"min_lon": 32.35948669999999793844835949130356311798095703125,
"max_lat": 31.53284169999999875244611757807433605194091796875,
"max_lon": 32.35986170000000328172973240725696086883544921875
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 5h 53m
- Data Points: 19 AIS positions
- Period: 2026-07-30T16:08:17+00:00 to 2026-07-30T22:01:32+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 353.19999999999998863131622783839702606201171875,
"points_in_zone": 19,
"first_point": {
"ts": "2026-07-30T16:08:17+00:00",
"lat": 31.532668300000000982663550530560314655303955078125,
"lon": 32.3596567000000021607775124721229076385498046875
},
"last_point": {
"ts": "2026-07-30T22:01:32+00:00",
"lat": 31.5327817000000010239091352559626102447509765625,
"lon": 32.359780000000000654836185276508331298828125
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 5h 53m
- Radius: 29 meters
- Data Points: 19 AIS positions
- Centroid: 31.5328, 32.3597
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 28.699999999999999289457264239899814128875732421875,
"duration_minutes": 353.19999999999998863131622783839702606201171875,
"points": 19,
"centroid": {
"lat": 31.53275657894736383468625717796385288238525390625,
"lon": 32.35971922105263587354784249328076839447021484375
},
"bbox": {
"min_lat": 31.532591700000001111448000301606953144073486328125,
"min_lon": 32.35948669999999793844835949130356311798095703125,
"max_lat": 31.53284169999999875244611757807433605194091796875,
"max_lon": 32.35986170000000328172973240725696086883544921875
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 6h 6m
- Data Points: 20 AIS positions
- Period: 2026-07-30T15:55:03+00:00 to 2026-07-30T22:01:32+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 366.5,
"points_in_zone": 20,
"first_point": {
"ts": "2026-07-30T15:55:03+00:00",
"lat": 31.532726700000001329726728727109730243682861328125,
"lon": 32.3597299999999989950083545409142971038818359375
},
"last_point": {
"ts": "2026-07-30T22:01:32+00:00",
"lat": 31.5327817000000010239091352559626102447509765625,
"lon": 32.359780000000000654836185276508331298828125
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 6h 6m
- Radius: 29 meters
- Data Points: 20 AIS positions
- Centroid: 31.5328, 32.3597
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 28.60000000000000142108547152020037174224853515625,
"duration_minutes": 366.5,
"points": 20,
"centroid": {
"lat": 31.53275508499999801870217197574675083160400390625,
"lon": 32.3597197600000043848922359757125377655029296875
},
"bbox": {
"min_lat": 31.532591700000001111448000301606953144073486328125,
"min_lon": 32.35948669999999793844835949130356311798095703125,
"max_lat": 31.53284169999999875244611757807433605194091796875,
"max_lon": 32.35986170000000328172973240725696086883544921875
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 6h 28m
- Data Points: 22 AIS positions
- Period: 2026-07-30T14:51:11+00:00 to 2026-07-30T21:19:32+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 388.3999999999999772626324556767940521240234375,
"points_in_zone": 22,
"first_point": {
"ts": "2026-07-30T14:51:11+00:00",
"lat": 31.532769999999999299689079634845256805419921875,
"lon": 32.35974499999999665078576072119176387786865234375
},
"last_point": {
"ts": "2026-07-30T21:19:32+00:00",
"lat": 31.532823300000000443787939730100333690643310546875,
"lon": 32.35980169999999844776539248414337635040283203125
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 6h 28m
- Radius: 29 meters
- Data Points: 22 AIS positions
- Centroid: 31.5328, 32.3597
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 29.300000000000000710542735760100185871124267578125,
"duration_minutes": 388.3999999999999772626324556767940521240234375,
"points": 22,
"centroid": {
"lat": 31.532759545454549510168362758122384548187255859375,
"lon": 32.3597254636363658164555090479552745819091796875
},
"bbox": {
"min_lat": 31.532591700000001111448000301606953144073486328125,
"min_lon": 32.35948669999999793844835949130356311798095703125,
"max_lat": 31.53287830000000013797034625895321369171142578125,
"max_lon": 32.35987829999999831898094271309673786163330078125
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 6h 28m
- Data Points: 20 AIS positions
- Period: 2026-07-30T13:53:56+00:00 to 2026-07-30T20:22:46+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 388.80000000000001136868377216160297393798828125,
"points_in_zone": 20,
"first_point": {
"ts": "2026-07-30T13:53:56+00:00",
"lat": 31.532816700000001475245881010778248310089111328125,
"lon": 32.35993500000000011596057447604835033416748046875
},
"last_point": {
"ts": "2026-07-30T20:22:46+00:00",
"lat": 31.5328133000000008223651093430817127227783203125,
"lon": 32.35970499999999816509443917311728000640869140625
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 6h 28m
- Radius: 28 meters
- Data Points: 20 AIS positions
- Centroid: 31.5328, 32.3597
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 28.39999999999999857891452847979962825775146484375,
"duration_minutes": 388.80000000000001136868377216160297393798828125,
"points": 20,
"centroid": {
"lat": 31.532751250000000453610482509247958660125732421875,
"lon": 32.3597205049999985249087330885231494903564453125
},
"bbox": {
"min_lat": 31.532591700000001111448000301606953144073486328125,
"min_lon": 32.35948669999999793844835949130356311798095703125,
"max_lat": 31.53287830000000013797034625895321369171142578125,
"max_lon": 32.35993500000000011596057447604835033416748046875
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 6h 37m
- Data Points: 22 AIS positions
- Period: 2026-07-30T12:31:26+00:00 to 2026-07-30T19:09:08+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 397.69999999999998863131622783839702606201171875,
"points_in_zone": 22,
"first_point": {
"ts": "2026-07-30T12:31:26+00:00",
"lat": 31.532849999999999823785401531495153903961181640625,
"lon": 32.35979669999999686069713789038360118865966796875
},
"last_point": {
"ts": "2026-07-30T19:09:08+00:00",
"lat": 31.532803300000001200942278956063091754913330078125,
"lon": 32.359724999999997407940099947154521942138671875
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 6h 37m
- Radius: 32 meters
- Data Points: 22 AIS positions
- Centroid: 31.5328, 32.3598
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 32.2999999999999971578290569595992565155029296875,
"duration_minutes": 397.69999999999998863131622783839702606201171875,
"points": 22,
"centroid": {
"lat": 31.532768186363636431224222178570926189422607421875,
"lon": 32.3597575772727310550180845893919467926025390625
},
"bbox": {
"min_lat": 31.532591700000001111448000301606953144073486328125,
"min_lon": 32.35948669999999793844835949130356311798095703125,
"max_lat": 31.53287830000000013797034625895321369171142578125,
"max_lon": 32.35993500000000011596057447604835033416748046875
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 6h 11m
- Data Points: 21 AIS positions
- Period: 2026-07-30T11:03:12+00:00 to 2026-07-30T17:15:09+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 371.8999999999999772626324556767940521240234375,
"points_in_zone": 21,
"first_point": {
"ts": "2026-07-30T11:03:12+00:00",
"lat": 31.53319330000000064728737925179302692413330078125,
"lon": 32.3600832999999994399331626482307910919189453125
},
"last_point": {
"ts": "2026-07-30T17:15:09+00:00",
"lat": 31.5326850000000007412381819449365139007568359375,
"lon": 32.3595583000000033280230127274990081787109375
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 6h 11m
- Radius: 50 meters
- Data Points: 21 AIS positions
- Centroid: 31.5328, 32.3598
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 49.7000000000000028421709430404007434844970703125,
"duration_minutes": 371.8999999999999772626324556767940521240234375,
"points": 21,
"centroid": {
"lat": 31.532814766666671602024507592432200908660888671875,
"lon": 32.35980349047618886970667517744004726409912109375
},
"bbox": {
"min_lat": 31.532668300000000982663550530560314655303955078125,
"min_lon": 32.3595583000000033280230127274990081787109375,
"max_lat": 31.53319330000000064728737925179302692413330078125,
"max_lon": 32.3600832999999994399331626482307910919189453125
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 6h 19m
- Data Points: 22 AIS positions
- Period: 2026-07-30T10:55:50+00:00 to 2026-07-30T17:15:09+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 379.30000000000001136868377216160297393798828125,
"points_in_zone": 22,
"first_point": {
"ts": "2026-07-30T10:55:50+00:00",
"lat": 31.533229999999999648707671440206468105316162109375,
"lon": 32.3600916999999981271685101091861724853515625
},
"last_point": {
"ts": "2026-07-30T17:15:09+00:00",
"lat": 31.5326850000000007412381819449365139007568359375,
"lon": 32.3595583000000033280230127274990081787109375
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 6h 19m
- Radius: 51 meters
- Data Points: 22 AIS positions
- Centroid: 31.5328, 32.3598
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 51.10000000000000142108547152020037174224853515625,
"duration_minutes": 379.30000000000001136868377216160297393798828125,
"points": 22,
"centroid": {
"lat": 31.5328336409090894676410243846476078033447265625,
"lon": 32.35981659090908379994289134629070758819580078125
},
"bbox": {
"min_lat": 31.532668300000000982663550530560314655303955078125,
"min_lon": 32.3595583000000033280230127274990081787109375,
"max_lat": 31.533229999999999648707671440206468105316162109375,
"max_lon": 32.3600916999999981271685101091861724853515625
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 6h 35m
- Data Points: 24 AIS positions
- Period: 2026-07-30T09:51:41+00:00 to 2026-07-30T16:27:11+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 395.5,
"points_in_zone": 24,
"first_point": {
"ts": "2026-07-30T09:51:41+00:00",
"lat": 31.533190000000001163016349892131984233856201171875,
"lon": 32.3602182999999996582118910737335681915283203125
},
"last_point": {
"ts": "2026-07-30T16:27:11+00:00",
"lat": 31.532695000000000362661012331955134868621826171875,
"lon": 32.35962829999999712526914663612842559814453125
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 6h 35m
- Radius: 45 meters
- Data Points: 24 AIS positions
- Centroid: 31.5330, 32.3599
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 45.2999999999999971578290569595992565155029296875,
"duration_minutes": 395.5,
"points": 24,
"centroid": {
"lat": 31.532963683333324667046326794661581516265869140625,
"lon": 32.3599311791666650606202892959117889404296875
},
"bbox": {
"min_lat": 31.532668300000000982663550530560314655303955078125,
"min_lon": 32.35962829999999712526914663612842559814453125,
"max_lat": 31.533338300000000486988938064314424991607666015625,
"max_lon": 32.3602182999999996582118910737335681915283203125
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 6h 29m
- Data Points: 26 AIS positions
- Period: 2026-07-30T08:33:53+00:00 to 2026-07-30T15:03:09+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 389.30000000000001136868377216160297393798828125,
"points_in_zone": 26,
"first_point": {
"ts": "2026-07-30T08:33:53+00:00",
"lat": 31.533129999999999881765688769519329071044921875,
"lon": 32.36001329999999853725967113859951496124267578125
},
"last_point": {
"ts": "2026-07-30T15:03:09+00:00",
"lat": 31.53287830000000013797034625895321369171142578125,
"lon": 32.35987829999999831898094271309673786163330078125
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 6h 29m
- Radius: 39 meters
- Data Points: 26 AIS positions
- Centroid: 31.5331, 32.3600
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 39.2000000000000028421709430404007434844970703125,
"duration_minutes": 389.30000000000001136868377216160297393798828125,
"points": 26,
"centroid": {
"lat": 31.533050384615382455422150087542831897735595703125,
"lon": 32.3599955730769153205983457155525684356689453125
},
"bbox": {
"min_lat": 31.532758300000001128182702814228832721710205078125,
"min_lon": 32.35974499999999665078576072119176387786865234375,
"max_lat": 31.533338300000000486988938064314424991607666015625,
"max_lon": 32.3602182999999996582118910737335681915283203125
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 6h 10m
- Data Points: 29 AIS positions
- Period: 2026-07-30T07:43:26+00:00 to 2026-07-30T13:53:56+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 370.5,
"points_in_zone": 29,
"first_point": {
"ts": "2026-07-30T07:43:26+00:00",
"lat": 31.533011699999999422061591758392751216888427734375,
"lon": 32.3599116999999978361302055418491363525390625
},
"last_point": {
"ts": "2026-07-30T13:53:56+00:00",
"lat": 31.532816700000001475245881010778248310089111328125,
"lon": 32.35993500000000011596057447604835033416748046875
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 6h 10m
- Radius: 39 meters
- Data Points: 29 AIS positions
- Centroid: 31.5331, 32.3600
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 38.7999999999999971578290569595992565155029296875,
"duration_minutes": 370.5,
"points": 29,
"centroid": {
"lat": 31.53309425172412971960511640645563602447509765625,
"lon": 32.3600244241379328968832851387560367584228515625
},
"bbox": {
"min_lat": 31.532758300000001128182702814228832721710205078125,
"min_lon": 32.35979669999999686069713789038360118865966796875,
"max_lat": 31.533338300000000486988938064314424991607666015625,
"max_lon": 32.3602182999999996582118910737335681915283203125
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 5h 49m
- Data Points: 28 AIS positions
- Period: 2026-07-30T05:18:21+00:00 to 2026-07-30T11:07:53+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 349.5,
"points_in_zone": 28,
"first_point": {
"ts": "2026-07-30T05:18:21+00:00",
"lat": 31.532823300000000443787939730100333690643310546875,
"lon": 32.35979499999999831061359145678579807281494140625
},
"last_point": {
"ts": "2026-07-30T11:07:53+00:00",
"lat": 31.5331817000000000916770659387111663818359375,
"lon": 32.3600516999999996414771885611116886138916015625
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 5h 49m
- Radius: 55 meters
- Data Points: 28 AIS positions
- Centroid: 31.5331, 32.3600
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 54.60000000000000142108547152020037174224853515625,
"duration_minutes": 349.5,
"points": 28,
"centroid": {
"lat": 31.533116242857143873834502301178872585296630859375,
"lon": 32.3600196999999951685822452418506145477294921875
},
"bbox": {
"min_lat": 31.53271670000000170830389834009110927581787109375,
"min_lon": 32.35966669999999822948666405864059925079345703125,
"max_lat": 31.533338300000000486988938064314424991607666015625,
"max_lon": 32.3602182999999996582118910737335681915283203125
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 6h 26m
- Data Points: 25 AIS positions
- Period: 2026-07-30T03:48:28+00:00 to 2026-07-30T10:15:06+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 386.6000000000000227373675443232059478759765625,
"points_in_zone": 25,
"first_point": {
"ts": "2026-07-30T03:48:28+00:00",
"lat": 31.53291829999999862366166780702769756317138671875,
"lon": 32.35978329999999658639353583566844463348388671875
},
"last_point": {
"ts": "2026-07-30T10:15:06+00:00",
"lat": 31.5332183000000014772012946195900440216064453125,
"lon": 32.36016670000000061691025621257722377777099609375
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 6h 26m
- Radius: 51 meters
- Data Points: 25 AIS positions
- Centroid: 31.5331, 32.3600
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 51.10000000000000142108547152020037174224853515625,
"duration_minutes": 386.6000000000000227373675443232059478759765625,
"points": 25,
"centroid": {
"lat": 31.53308919199999849070081836543977260589599609375,
"lon": 32.3599994599999973843296174891293048858642578125
},
"bbox": {
"min_lat": 31.53271670000000170830389834009110927581787109375,
"min_lon": 32.35966669999999822948666405864059925079345703125,
"max_lat": 31.5333167000000003099557943642139434814453125,
"max_lon": 32.3602182999999996582118910737335681915283203125
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 6h 21m
- Data Points: 27 AIS positions
- Period: 2026-07-30T02:21:28+00:00 to 2026-07-30T08:42:53+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 381.3999999999999772626324556767940521240234375,
"points_in_zone": 27,
"first_point": {
"ts": "2026-07-30T02:21:28+00:00",
"lat": 31.53275169999999860692696529440581798553466796875,
"lon": 32.35982829999999665915311197750270366668701171875
},
"last_point": {
"ts": "2026-07-30T08:42:53+00:00",
"lat": 31.5331766999999985046088113449513912200927734375,
"lon": 32.360043300000000954241841100156307220458984375
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 6h 21m
- Radius: 36 meters
- Data Points: 27 AIS positions
- Centroid: 31.5330, 32.3599
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 35.7999999999999971578290569595992565155029296875,
"duration_minutes": 381.3999999999999772626324556767940521240234375,
"points": 27,
"centroid": {
"lat": 31.53298005185184393894815002568066120147705078125,
"lon": 32.3599007333333332780966884456574916839599609375
},
"bbox": {
"min_lat": 31.53271670000000170830389834009110927581787109375,
"min_lon": 32.35966669999999822948666405864059925079345703125,
"max_lat": 31.533204999999998818793756072409451007843017578125,
"max_lon": 32.3600899999999995770849636755883693695068359375
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 1h 59m
- Data Points: 5 AIS positions
- Period: 2026-07-29T17:06:58+00:00 to 2026-07-29T19:06:28+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 119.5,
"points_in_zone": 5,
"first_point": {
"ts": "2026-07-29T17:06:58+00:00",
"lat": 31.532319999999998572093318216502666473388671875,
"lon": 32.358886699999999336796463467180728912353515625
},
"last_point": {
"ts": "2026-07-29T19:06:28+00:00",
"lat": 31.532430000000001513171810074709355831146240234375,
"lon": 32.35880999999999829697117093019187450408935546875
}
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 4 hours
- Data Points: 8 AIS positions
- Period: 2026-07-29T15:05:42+00:00 to 2026-07-29T19:06:28+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 240.80000000000001136868377216160297393798828125,
"points_in_zone": 8,
"first_point": {
"ts": "2026-07-29T15:05:42+00:00",
"lat": 31.53247999999999962028596200980246067047119140625,
"lon": 32.359233299999999644569470547139644622802734375
},
"last_point": {
"ts": "2026-07-29T19:06:28+00:00",
"lat": 31.532430000000001513171810074709355831146240234375,
"lon": 32.35880999999999829697117093019187450408935546875
}
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 4h 57m
- Data Points: 12 AIS positions
- Period: 2026-07-29T14:08:42+00:00 to 2026-07-29T19:06:28+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 297.80000000000001136868377216160297393798828125,
"points_in_zone": 12,
"first_point": {
"ts": "2026-07-29T14:08:42+00:00",
"lat": 31.532606699999998767225406481884419918060302734375,
"lon": 32.35953829999999697974999435245990753173828125
},
"last_point": {
"ts": "2026-07-29T19:06:28+00:00",
"lat": 31.532430000000001513171810074709355831146240234375,
"lon": 32.35880999999999829697117093019187450408935546875
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 4h 57m
- Radius: 40 meters
- Data Points: 12 AIS positions
- Centroid: 31.5325, 32.3592
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 40,
"duration_minutes": 297.80000000000001136868377216160297393798828125,
"points": 12,
"centroid": {
"lat": 31.5324986166666576536954380571842193603515625,
"lon": 32.35917583333333169548495789058506488800048828125
},
"bbox": {
"min_lat": 31.532319999999998572093318216502666473388671875,
"min_lon": 32.35880999999999829697117093019187450408935546875,
"max_lat": 31.532856699999999960937202558852732181549072265625,
"max_lon": 32.35954170000000118534444482065737247467041015625
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 5h 52m
- Data Points: 17 AIS positions
- Period: 2026-07-29T13:13:46+00:00 to 2026-07-29T19:06:28+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 352.69999999999998863131622783839702606201171875,
"points_in_zone": 17,
"first_point": {
"ts": "2026-07-29T13:13:46+00:00",
"lat": 31.53262829999999894425855018198490142822265625,
"lon": 32.359814999999997553459252230823040008544921875
},
"last_point": {
"ts": "2026-07-29T19:06:28+00:00",
"lat": 31.532430000000001513171810074709355831146240234375,
"lon": 32.35880999999999829697117093019187450408935546875
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 5h 52m
- Radius: 51 meters
- Data Points: 17 AIS positions
- Centroid: 31.5325, 32.3593
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 51.2999999999999971578290569595992565155029296875,
"duration_minutes": 352.69999999999998863131622783839702606201171875,
"points": 17,
"centroid": {
"lat": 31.532532058823530718427718966268002986907958984375,
"lon": 32.35928705294116980439866892993450164794921875
},
"bbox": {
"min_lat": 31.532319999999998572093318216502666473388671875,
"min_lon": 32.35880999999999829697117093019187450408935546875,
"max_lat": 31.532856699999999960937202558852732181549072265625,
"max_lon": 32.359814999999997553459252230823040008544921875
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 5h 43m
- Data Points: 18 AIS positions
- Period: 2026-07-29T12:06:22+00:00 to 2026-07-29T17:50:11+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 343.80000000000001136868377216160297393798828125,
"points_in_zone": 18,
"first_point": {
"ts": "2026-07-29T12:06:22+00:00",
"lat": 31.5327300000000008139977580867707729339599609375,
"lon": 32.35934329999999903293428360484540462493896484375
},
"last_point": {
"ts": "2026-07-29T17:50:11+00:00",
"lat": 31.53240170000000119898686534725129604339599609375,
"lon": 32.35902999999999707370079704560339450836181640625
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 5h 43m
- Radius: 50 meters
- Data Points: 18 AIS positions
- Centroid: 31.5326, 32.3593
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 49.89999999999999857891452847979962825775146484375,
"duration_minutes": 343.80000000000001136868377216160297393798828125,
"points": 18,
"centroid": {
"lat": 31.532559444444455465372811886481940746307373046875,
"lon": 32.3593321222222272126600728370249271392822265625
},
"bbox": {
"min_lat": 31.532319999999998572093318216502666473388671875,
"min_lon": 32.358886699999999336796463467180728912353515625,
"max_lat": 31.532856699999999960937202558852732181549072265625,
"max_lon": 32.359814999999997553459252230823040008544921875
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 6h 19m
- Radius: 70 meters
- Data Points: 19 AIS positions
- Centroid: 31.5326, 32.3593
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 69.900000000000005684341886080801486968994140625,
"duration_minutes": 379.8999999999999772626324556767940521240234375,
"points": 19,
"centroid": {
"lat": 31.532578510526317216999814263544976711273193359375,
"lon": 32.35929780000000022255335352383553981781005859375
},
"bbox": {
"min_lat": 31.532319999999998572093318216502666473388671875,
"min_lon": 32.35867999999999966576069709844887256622314453125,
"max_lat": 31.532921699999999276542439474724233150482177734375,
"max_lon": 32.359814999999997553459252230823040008544921875
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 6h 19m
- Data Points: 19 AIS positions
- Period: 2026-07-29T11:30:15+00:00 to 2026-07-29T17:50:11+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 379.8999999999999772626324556767940521240234375,
"points_in_zone": 19,
"first_point": {
"ts": "2026-07-29T11:30:15+00:00",
"lat": 31.532921699999999276542439474724233150482177734375,
"lon": 32.35867999999999966576069709844887256622314453125
},
"last_point": {
"ts": "2026-07-29T17:50:11+00:00",
"lat": 31.53240170000000119898686534725129604339599609375,
"lon": 32.35902999999999707370079704560339450836181640625
}
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 6h 36m
- Data Points: 22 AIS positions
- Period: 2026-07-29T10:40:18+00:00 to 2026-07-29T17:17:13+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 396.8999999999999772626324556767940521240234375,
"points_in_zone": 22,
"first_point": {
"ts": "2026-07-29T10:40:18+00:00",
"lat": 31.513233299999999559304342255927622318267822265625,
"lon": 32.391576700000001665102900005877017974853515625
},
"last_point": {
"ts": "2026-07-29T17:17:13+00:00",
"lat": 31.532336699999998330667949630878865718841552734375,
"lon": 32.3589582999999976209437591023743152618408203125
}
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 3h 56m
- Data Points: 4 AIS positions
- Period: 2026-07-28T23:02:42+00:00 to 2026-07-29T02:59:27+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 236.80000000000001136868377216160297393798828125,
"points_in_zone": 4,
"first_point": {
"ts": "2026-07-28T23:02:42+00:00",
"lat": 31.51219499999999840156306163407862186431884765625,
"lon": 32.39675330000000030850060284137725830078125
},
"last_point": {
"ts": "2026-07-29T02:59:27+00:00",
"lat": 31.51255499999999898363967076875269412994384765625,
"lon": 32.3965783000000016045305528677999973297119140625
}
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 4h 44m
- Data Points: 6 AIS positions
- Period: 2026-07-28T22:14:42+00:00 to 2026-07-29T02:59:27+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 284.80000000000001136868377216160297393798828125,
"points_in_zone": 6,
"first_point": {
"ts": "2026-07-28T22:14:42+00:00",
"lat": 31.512191699999998917292032274417579174041748046875,
"lon": 32.3967099999999987858245731331408023834228515625
},
"last_point": {
"ts": "2026-07-29T02:59:27+00:00",
"lat": 31.51255499999999898363967076875269412994384765625,
"lon": 32.3965783000000016045305528677999973297119140625
}
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 5h 56m
- Data Points: 11 AIS positions
- Period: 2026-07-28T21:02:42+00:00 to 2026-07-29T02:59:27+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 356.80000000000001136868377216160297393798828125,
"points_in_zone": 11,
"first_point": {
"ts": "2026-07-28T21:02:42+00:00",
"lat": 31.51173000000000001818989403545856475830078125,
"lon": 32.3964799999999968349584378302097320556640625
},
"last_point": {
"ts": "2026-07-29T02:59:27+00:00",
"lat": 31.51255499999999898363967076875269412994384765625,
"lon": 32.3965783000000016045305528677999973297119140625
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 5h 56m
- Radius: 62 meters
- Data Points: 11 AIS positions
- Centroid: 31.5120, 32.3966
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 61.5,
"duration_minutes": 356.80000000000001136868377216160297393798828125,
"points": 11,
"centroid": {
"lat": 31.512000463636365310549081186763942241668701171875,
"lon": 32.39659619999999762285369797609746456146240234375
},
"bbox": {
"min_lat": 31.51166669999999925266820355318486690521240234375,
"min_lon": 32.39643000000000228055796469561755657196044921875,
"max_lat": 31.51255499999999898363967076875269412994384765625,
"max_lon": 32.39677499999999810142981004901230335235595703125
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 6h 11m
- Data Points: 12 AIS positions
- Period: 2026-07-28T20:47:43+00:00 to 2026-07-29T02:59:27+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 371.69999999999998863131622783839702606201171875,
"points_in_zone": 12,
"first_point": {
"ts": "2026-07-28T20:47:43+00:00",
"lat": 31.5116383000000013225871953181922435760498046875,
"lon": 32.396371700000003102104528807103633880615234375
},
"last_point": {
"ts": "2026-07-29T02:59:27+00:00",
"lat": 31.51255499999999898363967076875269412994384765625,
"lon": 32.3965783000000016045305528677999973297119140625
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 6h 11m
- Radius: 65 meters
- Data Points: 12 AIS positions
- Centroid: 31.5120, 32.3966
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 64.7999999999999971578290569595992565155029296875,
"duration_minutes": 371.69999999999998863131622783839702606201171875,
"points": 12,
"centroid": {
"lat": 31.511970283333337050635236664675176143646240234375,
"lon": 32.39657749166666889095722581259906291961669921875
},
"bbox": {
"min_lat": 31.5116383000000013225871953181922435760498046875,
"min_lon": 32.396371700000003102104528807103633880615234375,
"max_lat": 31.51255499999999898363967076875269412994384765625,
"max_lon": 32.39677499999999810142981004901230335235595703125
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Zone Dwell
Western Black Sea Surveillance Zone
- Zone: Western Black Sea Surveillance Zone
- Duration: 4h 5m
- Data Points: 12 AIS positions
- Period: 2026-07-28T19:11:43+00:00 to 2026-07-28T23:17:21+00:00
Show Raw Evidence JSON
{
"zone_id": "discovered_156",
"zone_name": "Western Black Sea Surveillance Zone",
"dwell_minutes": 245.599999999999994315658113919198513031005859375,
"points_in_zone": 12,
"first_point": {
"ts": "2026-07-28T19:11:43+00:00",
"lat": 31.511506700000001757189238560386002063751220703125,
"lon": 32.396264999999999645297066308557987213134765625
},
"last_point": {
"ts": "2026-07-28T23:17:21+00:00",
"lat": 31.512203299999999472902345587499439716339111328125,
"lon": 32.39677499999999810142981004901230335235595703125
}
}
Methodology: 2026.01.18
Loiter
Western Black Sea Surveillance Zone
- Duration: 4h 5m
- Radius: 50 meters
- Data Points: 12 AIS positions
- Centroid: 31.5119, 32.3966
- Zone: Western Black Sea Surveillance Zone
Show Raw Evidence JSON
{
"radius_m": 49.7999999999999971578290569595992565155029296875,
"duration_minutes": 245.599999999999994315658113919198513031005859375,
"points": 12,
"centroid": {
"lat": 31.511882924999998323301042546518146991729736328125,
"lon": 32.396551383333331841640756465494632720947265625
},
"bbox": {
"min_lat": 31.511506700000001757189238560386002063751220703125,
"min_lon": 32.396264999999999645297066308557987213134765625,
"max_lat": 31.512209999999999610054146614857017993927001953125,
"max_lon": 32.39677499999999810142981004901230335235595703125
},
"zone_id": "discovered_156"
}
Methodology: 2026.01.18
Recent Position Data
| Time (UTC) | Lat | Lon | Speed | Course | Zone |
|---|---|---|---|---|---|
| Aug 1 11:25 | 31.5732 | 32.1970 | 9.9 kn | 280.4° | discovered_025 |
| Aug 1 11:09 | 31.5683 | 32.2494 | 9.8 kn | 268.1° | discovered_025 |
| Aug 1 11:06 | 31.5685 | 32.2604 | 9.4 kn | 269.7° | discovered_025 |
| Aug 1 11:01 | 31.5685 | 32.2729 | 8.3 kn | 269.4° | discovered_025 |
| Aug 1 10:59 | 31.5684 | 32.2785 | 7.6 kn | 272.3° | discovered_025 |
| Aug 1 10:57 | 31.5680 | 32.2833 | 7.6 kn | 280.3° | discovered_025 |
| Aug 1 10:55 | 31.5669 | 32.2874 | 7.9 kn | 296.8° | discovered_025 |
| Aug 1 10:52 | 31.5639 | 32.2943 | 8.0 kn | 297.7° | discovered_025 |
| Aug 1 10:43 | 31.5535 | 32.3161 | 7.9 kn | 301.1° | discovered_025 |
| Aug 1 10:41 | 31.5510 | 32.3209 | 7.9 kn | 301.3° | discovered_025 |
| Aug 1 10:38 | 31.5485 | 32.3257 | 7.7 kn | 300.9° | discovered_025 |
| Aug 1 10:35 | 31.5451 | 32.3324 | 7.6 kn | 300.7° | Western Black Sea Surveillance Zone |
| Aug 1 10:32 | 31.5413 | 32.3397 | 7.1 kn | 300.6° | Western Black Sea Surveillance Zone |
| Aug 1 10:29 | 31.5389 | 32.3443 | 6.8 kn | 300.3° | Western Black Sea Surveillance Zone |
| Aug 1 10:26 | 31.5357 | 32.3509 | 5.6 kn | 299.8° | Western Black Sea Surveillance Zone |
| Aug 1 10:19 | 31.5330 | 32.3582 | 1.6 kn | 252.2° | Western Black Sea Surveillance Zone |
| Aug 1 09:42 | 31.5332 | 32.3600 | 0.0 kn | 360.0° | Western Black Sea Surveillance Zone |
| Aug 1 09:36 | 31.5331 | 32.3601 | 0.0 kn | 34.9° | Western Black Sea Surveillance Zone |
| Aug 1 09:06 | 31.5331 | 32.3600 | 0.0 kn | 360.0° | Western Black Sea Surveillance Zone |
| Aug 1 05:42 | 31.5328 | 32.3597 | 0.1 kn | 34.9° | Western Black Sea Surveillance Zone |
Showing 20 of 100 recent positions.
Data Source
Vessel observed through FleetLeaks' AIS monitoring system in zones of interest. Identity and position data derived from AIS broadcasts and public maritime databases.
Disclaimer: AIS data can be spoofed or falsified. Vessel identities should be independently verified before making compliance decisions.