IMO 8603638
Vessel information
Vessel Name
PHOENIX II
IMO Number
8603638
MMSI
273356770
Vessel Type
Tanker
Flag
🇷🇺 Russia
Call Sign
UBXI4
Length
65 m
Beam
10 m
Detected Events (100)
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 2h 48m
- Data Points: 62 AIS positions
- Period: 2026-09-07T20:00:47+00:00 to 2026-09-07T22:48:58+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 168.19999999999998863131622783839702606201171875,
"points_in_zone": 62,
"first_point": {
"ts": "2026-09-07T20:00:47+00:00",
"lat": 46.61016330000000351674316334538161754608154296875,
"lon": 142.7083450000000084401108324527740478515625
},
"last_point": {
"ts": "2026-09-07T22:48:58+00:00",
"lat": 46.610236700000001519583747722208499908447265625,
"lon": 142.708584999999999354258761741220951080322265625
}
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 2h 48m
- Data Points: 62 AIS positions
- Period: 2026-09-07T20:00:47+00:00 to 2026-09-07T22:48:58+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 168.19999999999998863131622783839702606201171875,
"points_in_zone": 62,
"first_point": {
"ts": "2026-09-07T20:00:47+00:00",
"lat": 46.61016330000000351674316334538161754608154296875,
"lon": 142.7083450000000084401108324527740478515625
},
"last_point": {
"ts": "2026-09-07T22:48:58+00:00",
"lat": 46.610236700000001519583747722208499908447265625,
"lon": 142.708584999999999354258761741220951080322265625
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 2h 48m
- Radius: 20 meters
- Data Points: 62 AIS positions
- Centroid: 46.6102, 142.7085
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 19.699999999999999289457264239899814128875732421875,
"duration_minutes": 168.19999999999998863131622783839702606201171875,
"points": 62,
"centroid": {
"lat": 46.6101812112903104434735723771154880523681640625,
"lon": 142.708466795161228901633876375854015350341796875
},
"bbox": {
"min_lat": 46.6100466999999980544089339673519134521484375,
"min_lon": 142.7082632999999987077899277210235595703125,
"max_lat": 46.610264999999998281055013649165630340576171875,
"max_lon": 142.7086633000000119864125736057758331298828125
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 2h 48m
- Radius: 20 meters
- Data Points: 62 AIS positions
- Centroid: 46.6102, 142.7085
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 19.699999999999999289457264239899814128875732421875,
"duration_minutes": 168.19999999999998863131622783839702606201171875,
"points": 62,
"centroid": {
"lat": 46.6101812112903104434735723771154880523681640625,
"lon": 142.708466795161228901633876375854015350341796875
},
"bbox": {
"min_lat": 46.6100466999999980544089339673519134521484375,
"min_lon": 142.7082632999999987077899277210235595703125,
"max_lat": 46.610264999999998281055013649165630340576171875,
"max_lon": 142.7086633000000119864125736057758331298828125
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 1h 36m
- Data Points: 38 AIS positions
- Period: 2026-09-07T04:00:13+00:00 to 2026-09-07T05:36:18+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 96.099999999999994315658113919198513031005859375,
"points_in_zone": 38,
"first_point": {
"ts": "2026-09-07T04:00:13+00:00",
"lat": 46.61010499999999723286236985586583614349365234375,
"lon": 142.70922999999999092324287630617618560791015625
},
"last_point": {
"ts": "2026-09-07T05:36:18+00:00",
"lat": 46.610129999999998062776285223662853240966796875,
"lon": 142.70925330000000030850060284137725830078125
}
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 1h 36m
- Data Points: 38 AIS positions
- Period: 2026-09-07T04:00:13+00:00 to 2026-09-07T05:36:18+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 96.099999999999994315658113919198513031005859375,
"points_in_zone": 38,
"first_point": {
"ts": "2026-09-07T04:00:13+00:00",
"lat": 46.61010499999999723286236985586583614349365234375,
"lon": 142.70922999999999092324287630617618560791015625
},
"last_point": {
"ts": "2026-09-07T05:36:18+00:00",
"lat": 46.610129999999998062776285223662853240966796875,
"lon": 142.70925330000000030850060284137725830078125
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 1h 36m
- Radius: 11 meters
- Data Points: 38 AIS positions
- Centroid: 46.6101, 142.7093
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 11,
"duration_minutes": 96.099999999999994315658113919198513031005859375,
"points": 38,
"centroid": {
"lat": 46.61011534999999383899194072000682353973388671875,
"lon": 142.709271573684191025677137076854705810546875
},
"bbox": {
"min_lat": 46.61010329999999868277882342226803302764892578125,
"min_lon": 142.709128300000003264358383603394031524658203125,
"max_lat": 46.610133300000001099760993383824825286865234375,
"max_lon": 142.7093849999999974897946231067180633544921875
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 1h 36m
- Radius: 11 meters
- Data Points: 38 AIS positions
- Centroid: 46.6101, 142.7093
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 11,
"duration_minutes": 96.099999999999994315658113919198513031005859375,
"points": 38,
"centroid": {
"lat": 46.61011534999999383899194072000682353973388671875,
"lon": 142.709271573684191025677137076854705810546875
},
"bbox": {
"min_lat": 46.61010329999999868277882342226803302764892578125,
"min_lon": 142.709128300000003264358383603394031524658203125,
"max_lat": 46.610133300000001099760993383824825286865234375,
"max_lon": 142.7093849999999974897946231067180633544921875
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 2h 34m
- Data Points: 61 AIS positions
- Period: 2026-09-07T03:01:47+00:00 to 2026-09-07T05:36:18+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 154.5,
"points_in_zone": 61,
"first_point": {
"ts": "2026-09-07T03:01:47+00:00",
"lat": 46.610129999999998062776285223662853240966796875,
"lon": 142.709309999999987894625519402325153350830078125
},
"last_point": {
"ts": "2026-09-07T05:36:18+00:00",
"lat": 46.610129999999998062776285223662853240966796875,
"lon": 142.70925330000000030850060284137725830078125
}
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 2h 34m
- Data Points: 61 AIS positions
- Period: 2026-09-07T03:01:47+00:00 to 2026-09-07T05:36:18+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 154.5,
"points_in_zone": 61,
"first_point": {
"ts": "2026-09-07T03:01:47+00:00",
"lat": 46.610129999999998062776285223662853240966796875,
"lon": 142.709309999999987894625519402325153350830078125
},
"last_point": {
"ts": "2026-09-07T05:36:18+00:00",
"lat": 46.610129999999998062776285223662853240966796875,
"lon": 142.70925330000000030850060284137725830078125
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 2h 34m
- Radius: 18 meters
- Data Points: 61 AIS positions
- Centroid: 46.6101, 142.7093
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 18.199999999999999289457264239899814128875732421875,
"duration_minutes": 154.5,
"points": 61,
"centroid": {
"lat": 46.61010751311476241198761272244155406951904296875,
"lon": 142.709328247540923939595813862979412078857421875
},
"bbox": {
"min_lat": 46.61007000000000033423930290155112743377685546875,
"min_lon": 142.709128300000003264358383603394031524658203125,
"max_lat": 46.610133300000001099760993383824825286865234375,
"max_lon": 142.709560000000010404619388282299041748046875
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 2h 34m
- Radius: 18 meters
- Data Points: 61 AIS positions
- Centroid: 46.6101, 142.7093
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 18.199999999999999289457264239899814128875732421875,
"duration_minutes": 154.5,
"points": 61,
"centroid": {
"lat": 46.61010751311476241198761272244155406951904296875,
"lon": 142.709328247540923939595813862979412078857421875
},
"bbox": {
"min_lat": 46.61007000000000033423930290155112743377685546875,
"min_lon": 142.709128300000003264358383603394031524658203125,
"max_lat": 46.610133300000001099760993383824825286865234375,
"max_lon": 142.709560000000010404619388282299041748046875
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 3h 35m
- Data Points: 84 AIS positions
- Period: 2026-09-07T02:00:46+00:00 to 2026-09-07T05:36:18+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 215.5,
"points_in_zone": 84,
"first_point": {
"ts": "2026-09-07T02:00:46+00:00",
"lat": 46.610056700000001228545443154871463775634765625,
"lon": 142.709443300000003773675416596233844757080078125
},
"last_point": {
"ts": "2026-09-07T05:36:18+00:00",
"lat": 46.610129999999998062776285223662853240966796875,
"lon": 142.70925330000000030850060284137725830078125
}
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 3h 35m
- Data Points: 84 AIS positions
- Period: 2026-09-07T02:00:46+00:00 to 2026-09-07T05:36:18+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 215.5,
"points_in_zone": 84,
"first_point": {
"ts": "2026-09-07T02:00:46+00:00",
"lat": 46.610056700000001228545443154871463775634765625,
"lon": 142.709443300000003773675416596233844757080078125
},
"last_point": {
"ts": "2026-09-07T05:36:18+00:00",
"lat": 46.610129999999998062776285223662853240966796875,
"lon": 142.70925330000000030850060284137725830078125
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 3h 35m
- Radius: 20 meters
- Data Points: 84 AIS positions
- Centroid: 46.6101, 142.7094
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 20.199999999999999289457264239899814128875732421875,
"duration_minutes": 215.5,
"points": 84,
"centroid": {
"lat": 46.610101685714283803463331423699855804443359375,
"lon": 142.70935065238103334195329807698726654052734375
},
"bbox": {
"min_lat": 46.61002169999999722449501859955489635467529296875,
"min_lon": 142.709128300000003264358383603394031524658203125,
"max_lat": 46.61015330000000034260665415786206722259521484375,
"max_lon": 142.709611700000010614530765451490879058837890625
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 3h 35m
- Radius: 20 meters
- Data Points: 84 AIS positions
- Centroid: 46.6101, 142.7094
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 20.199999999999999289457264239899814128875732421875,
"duration_minutes": 215.5,
"points": 84,
"centroid": {
"lat": 46.610101685714283803463331423699855804443359375,
"lon": 142.70935065238103334195329807698726654052734375
},
"bbox": {
"min_lat": 46.61002169999999722449501859955489635467529296875,
"min_lon": 142.709128300000003264358383603394031524658203125,
"max_lat": 46.61015330000000034260665415786206722259521484375,
"max_lon": 142.709611700000010614530765451490879058837890625
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 4h 35m
- Data Points: 105 AIS positions
- Period: 2026-09-07T01:00:54+00:00 to 2026-09-07T05:36:18+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 275.3999999999999772626324556767940521240234375,
"points_in_zone": 105,
"first_point": {
"ts": "2026-09-07T01:00:54+00:00",
"lat": 46.60979669999999686069713789038360118865966796875,
"lon": 142.7099249999999983629095368087291717529296875
},
"last_point": {
"ts": "2026-09-07T05:36:18+00:00",
"lat": 46.610129999999998062776285223662853240966796875,
"lon": 142.70925330000000030850060284137725830078125
}
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 4h 35m
- Data Points: 105 AIS positions
- Period: 2026-09-07T01:00:54+00:00 to 2026-09-07T05:36:18+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 275.3999999999999772626324556767940521240234375,
"points_in_zone": 105,
"first_point": {
"ts": "2026-09-07T01:00:54+00:00",
"lat": 46.60979669999999686069713789038360118865966796875,
"lon": 142.7099249999999983629095368087291717529296875
},
"last_point": {
"ts": "2026-09-07T05:36:18+00:00",
"lat": 46.610129999999998062776285223662853240966796875,
"lon": 142.70925330000000030850060284137725830078125
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 4h 35m
- Radius: 51 meters
- Data Points: 105 AIS positions
- Centroid: 46.6101, 142.7094
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 50.5,
"duration_minutes": 275.3999999999999772626324556767940521240234375,
"points": 105,
"centroid": {
"lat": 46.61006555619048441485574585385620594024658203125,
"lon": 142.70942991714292702454258687794208526611328125
},
"bbox": {
"min_lat": 46.609769999999997480699676088988780975341796875,
"min_lon": 142.709128300000003264358383603394031524658203125,
"max_lat": 46.61015330000000034260665415786206722259521484375,
"max_lon": 142.709938300000004574030754156410694122314453125
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 4h 35m
- Radius: 51 meters
- Data Points: 105 AIS positions
- Centroid: 46.6101, 142.7094
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 50.5,
"duration_minutes": 275.3999999999999772626324556767940521240234375,
"points": 105,
"centroid": {
"lat": 46.61006555619048441485574585385620594024658203125,
"lon": 142.70942991714292702454258687794208526611328125
},
"bbox": {
"min_lat": 46.609769999999997480699676088988780975341796875,
"min_lon": 142.709128300000003264358383603394031524658203125,
"max_lat": 46.61015330000000034260665415786206722259521484375,
"max_lon": 142.709938300000004574030754156410694122314453125
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 5h 36m
- Data Points: 130 AIS positions
- Period: 2026-09-07T00:00:19+00:00 to 2026-09-07T05:36:18+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 336,
"points_in_zone": 130,
"first_point": {
"ts": "2026-09-07T00:00:19+00:00",
"lat": 46.609503300000000081126927398145198822021484375,
"lon": 142.710131700000005139372660778462886810302734375
},
"last_point": {
"ts": "2026-09-07T05:36:18+00:00",
"lat": 46.610129999999998062776285223662853240966796875,
"lon": 142.70925330000000030850060284137725830078125
}
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 5h 36m
- Data Points: 130 AIS positions
- Period: 2026-09-07T00:00:19+00:00 to 2026-09-07T05:36:18+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 336,
"points_in_zone": 130,
"first_point": {
"ts": "2026-09-07T00:00:19+00:00",
"lat": 46.609503300000000081126927398145198822021484375,
"lon": 142.710131700000005139372660778462886810302734375
},
"last_point": {
"ts": "2026-09-07T05:36:18+00:00",
"lat": 46.610129999999998062776285223662853240966796875,
"lon": 142.70925330000000030850060284137725830078125
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 5h 36m
- Radius: 72 meters
- Data Points: 130 AIS positions
- Centroid: 46.6100, 142.7096
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 71.7999999999999971578290569595992565155029296875,
"duration_minutes": 336,
"points": 130,
"centroid": {
"lat": 46.60998631999999730624040239490568637847900390625,
"lon": 142.709554560769220188376493752002716064453125
},
"bbox": {
"min_lat": 46.609503300000000081126927398145198822021484375,
"min_lon": 142.709128300000003264358383603394031524658203125,
"max_lat": 46.61015330000000034260665415786206722259521484375,
"max_lon": 142.710209999999989349817042239010334014892578125
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 5h 36m
- Radius: 72 meters
- Data Points: 130 AIS positions
- Centroid: 46.6100, 142.7096
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 71.7999999999999971578290569595992565155029296875,
"duration_minutes": 336,
"points": 130,
"centroid": {
"lat": 46.60998631999999730624040239490568637847900390625,
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"bbox": {
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"max_lon": 142.710209999999989349817042239010334014892578125
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 6h 35m
- Data Points: 152 AIS positions
- Period: 2026-09-06T23:01:13+00:00 to 2026-09-07T05:36:18+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 395.1000000000000227373675443232059478759765625,
"points_in_zone": 152,
"first_point": {
"ts": "2026-09-06T23:01:13+00:00",
"lat": 46.609773300000000517684384249150753021240234375,
"lon": 142.71019169999999576248228549957275390625
},
"last_point": {
"ts": "2026-09-07T05:36:18+00:00",
"lat": 46.610129999999998062776285223662853240966796875,
"lon": 142.70925330000000030850060284137725830078125
}
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 6h 35m
- Data Points: 152 AIS positions
- Period: 2026-09-06T23:01:13+00:00 to 2026-09-07T05:36:18+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 395.1000000000000227373675443232059478759765625,
"points_in_zone": 152,
"first_point": {
"ts": "2026-09-06T23:01:13+00:00",
"lat": 46.609773300000000517684384249150753021240234375,
"lon": 142.71019169999999576248228549957275390625
},
"last_point": {
"ts": "2026-09-07T05:36:18+00:00",
"lat": 46.610129999999998062776285223662853240966796875,
"lon": 142.70925330000000030850060284137725830078125
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 6h 35m
- Radius: 65 meters
- Data Points: 152 AIS positions
- Centroid: 46.6099, 142.7097
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 64.900000000000005684341886080801486968994140625,
"duration_minutes": 395.1000000000000227373675443232059478759765625,
"points": 152,
"centroid": {
"lat": 46.60993846381578720183824771083891391754150390625,
"lon": 142.709650513157839668565429747104644775390625
},
"bbox": {
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"max_lon": 142.710433300000005374386091716587543487548828125
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 6h 35m
- Radius: 65 meters
- Data Points: 152 AIS positions
- Centroid: 46.6099, 142.7097
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 64.900000000000005684341886080801486968994140625,
"duration_minutes": 395.1000000000000227373675443232059478759765625,
"points": 152,
"centroid": {
"lat": 46.60993846381578720183824771083891391754150390625,
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},
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"max_lon": 142.710433300000005374386091716587543487548828125
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 6h 36m
- Data Points: 153 AIS positions
- Period: 2026-09-06T22:51:47+00:00 to 2026-09-07T05:28:16+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 396.5,
"points_in_zone": 153,
"first_point": {
"ts": "2026-09-06T22:51:47+00:00",
"lat": 46.6098199999999991405275068245828151702880859375,
"lon": 142.710161699999986240072757937014102935791015625
},
"last_point": {
"ts": "2026-09-07T05:28:16+00:00",
"lat": 46.61011830000000344398358720354735851287841796875,
"lon": 142.709283300000009830910130403935909271240234375
}
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 6h 36m
- Data Points: 153 AIS positions
- Period: 2026-09-06T22:51:47+00:00 to 2026-09-07T05:28:16+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 396.5,
"points_in_zone": 153,
"first_point": {
"ts": "2026-09-06T22:51:47+00:00",
"lat": 46.6098199999999991405275068245828151702880859375,
"lon": 142.710161699999986240072757937014102935791015625
},
"last_point": {
"ts": "2026-09-07T05:28:16+00:00",
"lat": 46.61011830000000344398358720354735851287841796875,
"lon": 142.709283300000009830910130403935909271240234375
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 6h 36m
- Radius: 63 meters
- Data Points: 153 AIS positions
- Centroid: 46.6099, 142.7097
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 63.2000000000000028421709430404007434844970703125,
"duration_minutes": 396.5,
"points": 153,
"centroid": {
"lat": 46.60993074052287710173914092592895030975341796875,
"lon": 142.709672318954204683905118145048618316650390625
},
"bbox": {
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"max_lon": 142.710433300000005374386091716587543487548828125
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 6h 36m
- Radius: 63 meters
- Data Points: 153 AIS positions
- Centroid: 46.6099, 142.7097
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 63.2000000000000028421709430404007434844970703125,
"duration_minutes": 396.5,
"points": 153,
"centroid": {
"lat": 46.60993074052287710173914092592895030975341796875,
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},
"bbox": {
"min_lat": 46.609503300000000081126927398145198822021484375,
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},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 6h 36m
- Data Points: 150 AIS positions
- Period: 2026-09-06T21:51:16+00:00 to 2026-09-07T04:27:28+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 396.19999999999998863131622783839702606201171875,
"points_in_zone": 150,
"first_point": {
"ts": "2026-09-06T21:51:16+00:00",
"lat": 46.60933829999999744586602901108562946319580078125,
"lon": 142.70976170000000138315954245626926422119140625
},
"last_point": {
"ts": "2026-09-07T04:27:28+00:00",
"lat": 46.61010999999999881993062444962561130523681640625,
"lon": 142.709268299999990858850651420652866363525390625
}
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 6h 36m
- Data Points: 150 AIS positions
- Period: 2026-09-06T21:51:16+00:00 to 2026-09-07T04:27:28+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 396.19999999999998863131622783839702606201171875,
"points_in_zone": 150,
"first_point": {
"ts": "2026-09-06T21:51:16+00:00",
"lat": 46.60933829999999744586602901108562946319580078125,
"lon": 142.70976170000000138315954245626926422119140625
},
"last_point": {
"ts": "2026-09-07T04:27:28+00:00",
"lat": 46.61010999999999881993062444962561130523681640625,
"lon": 142.709268299999990858850651420652866363525390625
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 6h 36m
- Radius: 64 meters
- Data Points: 150 AIS positions
- Centroid: 46.6099, 142.7098
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 63.7000000000000028421709430404007434844970703125,
"duration_minutes": 396.19999999999998863131622783839702606201171875,
"points": 150,
"centroid": {
"lat": 46.609854821333328800392337143421173095703125,
"lon": 142.709767675333381475866190157830715179443359375
},
"bbox": {
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"min_lon": 142.709128300000003264358383603394031524658203125,
"max_lat": 46.61015330000000034260665415786206722259521484375,
"max_lon": 142.710433300000005374386091716587543487548828125
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 6h 36m
- Radius: 64 meters
- Data Points: 150 AIS positions
- Centroid: 46.6099, 142.7098
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 63.7000000000000028421709430404007434844970703125,
"duration_minutes": 396.19999999999998863131622783839702606201171875,
"points": 150,
"centroid": {
"lat": 46.609854821333328800392337143421173095703125,
"lon": 142.709767675333381475866190157830715179443359375
},
"bbox": {
"min_lat": 46.6092833000000013043973012827336788177490234375,
"min_lon": 142.709128300000003264358383603394031524658203125,
"max_lat": 46.61015330000000034260665415786206722259521484375,
"max_lon": 142.710433300000005374386091716587543487548828125
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 6h 38m
- Data Points: 148 AIS positions
- Period: 2026-09-06T20:51:08+00:00 to 2026-09-07T03:29:59+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 398.8999999999999772626324556767940521240234375,
"points_in_zone": 148,
"first_point": {
"ts": "2026-09-06T20:51:08+00:00",
"lat": 46.6091516999999981862856657244265079498291015625,
"lon": 142.709733300000010558505891822278499603271484375
},
"last_point": {
"ts": "2026-09-07T03:29:59+00:00",
"lat": 46.61007000000000033423930290155112743377685546875,
"lon": 142.709560000000010404619388282299041748046875
}
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 6h 38m
- Data Points: 148 AIS positions
- Period: 2026-09-06T20:51:08+00:00 to 2026-09-07T03:29:59+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 398.8999999999999772626324556767940521240234375,
"points_in_zone": 148,
"first_point": {
"ts": "2026-09-06T20:51:08+00:00",
"lat": 46.6091516999999981862856657244265079498291015625,
"lon": 142.709733300000010558505891822278499603271484375
},
"last_point": {
"ts": "2026-09-07T03:29:59+00:00",
"lat": 46.61007000000000033423930290155112743377685546875,
"lon": 142.709560000000010404619388282299041748046875
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 6h 38m
- Radius: 73 meters
- Data Points: 148 AIS positions
- Centroid: 46.6097, 142.7098
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 73.400000000000005684341886080801486968994140625,
"duration_minutes": 398.8999999999999772626324556767940521240234375,
"points": 148,
"centroid": {
"lat": 46.60971378445947266300208866596221923828125,
"lon": 142.70982563986495961216860450804233551025390625
},
"bbox": {
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"min_lon": 142.709263300000003482637112028896808624267578125,
"max_lat": 46.61015330000000034260665415786206722259521484375,
"max_lon": 142.710433300000005374386091716587543487548828125
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 6h 38m
- Radius: 73 meters
- Data Points: 148 AIS positions
- Centroid: 46.6097, 142.7098
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 73.400000000000005684341886080801486968994140625,
"duration_minutes": 398.8999999999999772626324556767940521240234375,
"points": 148,
"centroid": {
"lat": 46.60971378445947266300208866596221923828125,
"lon": 142.70982563986495961216860450804233551025390625
},
"bbox": {
"min_lat": 46.60906829999999700930857216008007526397705078125,
"min_lon": 142.709263300000003482637112028896808624267578125,
"max_lat": 46.61015330000000034260665415786206722259521484375,
"max_lon": 142.710433300000005374386091716587543487548828125
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 6h 34m
- Data Points: 148 AIS positions
- Period: 2026-09-06T19:53:45+00:00 to 2026-09-07T02:28:39+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 394.8999999999999772626324556767940521240234375,
"points_in_zone": 148,
"first_point": {
"ts": "2026-09-06T19:53:45+00:00",
"lat": 46.6095667000000020152583601884543895721435546875,
"lon": 142.709898299999991877484717406332492828369140625
},
"last_point": {
"ts": "2026-09-07T02:28:39+00:00",
"lat": 46.61007829999999785286490805447101593017578125,
"lon": 142.709611700000010614530765451490879058837890625
}
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 6h 34m
- Data Points: 148 AIS positions
- Period: 2026-09-06T19:53:45+00:00 to 2026-09-07T02:28:39+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 394.8999999999999772626324556767940521240234375,
"points_in_zone": 148,
"first_point": {
"ts": "2026-09-06T19:53:45+00:00",
"lat": 46.6095667000000020152583601884543895721435546875,
"lon": 142.709898299999991877484717406332492828369140625
},
"last_point": {
"ts": "2026-09-07T02:28:39+00:00",
"lat": 46.61007829999999785286490805447101593017578125,
"lon": 142.709611700000010614530765451490879058837890625
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 6h 34m
- Radius: 67 meters
- Data Points: 148 AIS positions
- Centroid: 46.6096, 142.7099
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 67.2000000000000028421709430404007434844970703125,
"duration_minutes": 394.8999999999999772626324556767940521240234375,
"points": 148,
"centroid": {
"lat": 46.6095964547297398894443176686763763427734375,
"lon": 142.709888083108211276339716278016567230224609375
},
"bbox": {
"min_lat": 46.60906829999999700930857216008007526397705078125,
"min_lon": 142.7093849999999974897946231067180633544921875,
"max_lat": 46.6101000000000027512214728631079196929931640625,
"max_lon": 142.710433300000005374386091716587543487548828125
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 6h 34m
- Radius: 67 meters
- Data Points: 148 AIS positions
- Centroid: 46.6096, 142.7099
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 67.2000000000000028421709430404007434844970703125,
"duration_minutes": 394.8999999999999772626324556767940521240234375,
"points": 148,
"centroid": {
"lat": 46.6095964547297398894443176686763763427734375,
"lon": 142.709888083108211276339716278016567230224609375
},
"bbox": {
"min_lat": 46.60906829999999700930857216008007526397705078125,
"min_lon": 142.7093849999999974897946231067180633544921875,
"max_lat": 46.6101000000000027512214728631079196929931640625,
"max_lon": 142.710433300000005374386091716587543487548828125
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 6h 36m
- Data Points: 146 AIS positions
- Period: 2026-09-06T18:52:31+00:00 to 2026-09-07T01:29:06+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 396.6000000000000227373675443232059478759765625,
"points_in_zone": 146,
"first_point": {
"ts": "2026-09-06T18:52:31+00:00",
"lat": 46.60981670000000320897015626542270183563232421875,
"lon": 142.7098333000000138781615532934665679931640625
},
"last_point": {
"ts": "2026-09-07T01:29:06+00:00",
"lat": 46.6099032999999991488948580808937549591064453125,
"lon": 142.709750000000013869794202037155628204345703125
}
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 6h 36m
- Data Points: 146 AIS positions
- Period: 2026-09-06T18:52:31+00:00 to 2026-09-07T01:29:06+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 396.6000000000000227373675443232059478759765625,
"points_in_zone": 146,
"first_point": {
"ts": "2026-09-06T18:52:31+00:00",
"lat": 46.60981670000000320897015626542270183563232421875,
"lon": 142.7098333000000138781615532934665679931640625
},
"last_point": {
"ts": "2026-09-07T01:29:06+00:00",
"lat": 46.6099032999999991488948580808937549591064453125,
"lon": 142.709750000000013869794202037155628204345703125
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 6h 36m
- Radius: 58 meters
- Data Points: 146 AIS positions
- Centroid: 46.6095, 142.7100
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 57.89999999999999857891452847979962825775146484375,
"duration_minutes": 396.6000000000000227373675443232059478759765625,
"points": 146,
"centroid": {
"lat": 46.609535184931502271865610964596271514892578125,
"lon": 142.709961172602817214283277280628681182861328125
},
"bbox": {
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"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 6h 36m
- Radius: 58 meters
- Data Points: 146 AIS positions
- Centroid: 46.6095, 142.7100
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 57.89999999999999857891452847979962825775146484375,
"duration_minutes": 396.6000000000000227373675443232059478759765625,
"points": 146,
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},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 6h 35m
- Data Points: 133 AIS positions
- Period: 2026-09-06T17:42:00+00:00 to 2026-09-07T00:17:36+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 395.6000000000000227373675443232059478759765625,
"points_in_zone": 133,
"first_point": {
"ts": "2026-09-06T17:42:00+00:00",
"lat": 46.60991829999999680467226426117122173309326171875,
"lon": 142.7098349999999982173903845250606536865234375
},
"last_point": {
"ts": "2026-09-07T00:17:36+00:00",
"lat": 46.609600000000000363797880709171295166015625,
"lon": 142.710118300000004865069058723747730255126953125
}
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 6h 35m
- Data Points: 133 AIS positions
- Period: 2026-09-06T17:42:00+00:00 to 2026-09-07T00:17:36+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 395.6000000000000227373675443232059478759765625,
"points_in_zone": 133,
"first_point": {
"ts": "2026-09-06T17:42:00+00:00",
"lat": 46.60991829999999680467226426117122173309326171875,
"lon": 142.7098349999999982173903845250606536865234375
},
"last_point": {
"ts": "2026-09-07T00:17:36+00:00",
"lat": 46.609600000000000363797880709171295166015625,
"lon": 142.710118300000004865069058723747730255126953125
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 6h 35m
- Radius: 57 meters
- Data Points: 133 AIS positions
- Centroid: 46.6095, 142.7099
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 56.89999999999999857891452847979962825775146484375,
"duration_minutes": 395.6000000000000227373675443232059478759765625,
"points": 133,
"centroid": {
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"max_lon": 142.710433300000005374386091716587543487548828125
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 6h 35m
- Radius: 57 meters
- Data Points: 133 AIS positions
- Centroid: 46.6095, 142.7099
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 56.89999999999999857891452847979962825775146484375,
"duration_minutes": 395.6000000000000227373675443232059478759765625,
"points": 133,
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},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 6h 36m
- Data Points: 64 AIS positions
- Period: 2026-09-06T13:52:53+00:00 to 2026-09-06T20:29:06+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 396.19999999999998863131622783839702606201171875,
"points_in_zone": 64,
"first_point": {
"ts": "2026-09-06T13:52:53+00:00",
"lat": 46.60983999999999838337316759862005710601806640625,
"lon": 142.709170000000000300133251585066318511962890625
},
"last_point": {
"ts": "2026-09-06T20:29:06+00:00",
"lat": 46.60918170000000060326783568598330020904541015625,
"lon": 142.709734999999994897734723053872585296630859375
}
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 6h 36m
- Data Points: 64 AIS positions
- Period: 2026-09-06T13:52:53+00:00 to 2026-09-06T20:29:06+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 396.19999999999998863131622783839702606201171875,
"points_in_zone": 64,
"first_point": {
"ts": "2026-09-06T13:52:53+00:00",
"lat": 46.60983999999999838337316759862005710601806640625,
"lon": 142.709170000000000300133251585066318511962890625
},
"last_point": {
"ts": "2026-09-06T20:29:06+00:00",
"lat": 46.60918170000000060326783568598330020904541015625,
"lon": 142.709734999999994897734723053872585296630859375
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 6h 36m
- Radius: 61 meters
- Data Points: 64 AIS positions
- Centroid: 46.6097, 142.7099
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 60.60000000000000142108547152020037174224853515625,
"duration_minutes": 396.19999999999998863131622783839702606201171875,
"points": 64,
"centroid": {
"lat": 46.6097150265624833309630048461258411407470703125,
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"max_lon": 142.710093300000011140582500956952571868896484375
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 6h 36m
- Radius: 61 meters
- Data Points: 64 AIS positions
- Centroid: 46.6097, 142.7099
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 60.60000000000000142108547152020037174224853515625,
"duration_minutes": 396.19999999999998863131622783839702606201171875,
"points": 64,
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},
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},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 6h 37m
- Data Points: 60 AIS positions
- Period: 2026-09-06T12:51:32+00:00 to 2026-09-06T19:28:39+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 397.1000000000000227373675443232059478759765625,
"points_in_zone": 60,
"first_point": {
"ts": "2026-09-06T12:51:32+00:00",
"lat": 46.61001329999999853725967113859951496124267578125,
"lon": 142.70994669999998905041138641536235809326171875
},
"last_point": {
"ts": "2026-09-06T19:28:39+00:00",
"lat": 46.60962829999999712526914663612842559814453125,
"lon": 142.710064999999985957401804625988006591796875
}
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 6h 37m
- Data Points: 60 AIS positions
- Period: 2026-09-06T12:51:32+00:00 to 2026-09-06T19:28:39+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 397.1000000000000227373675443232059478759765625,
"points_in_zone": 60,
"first_point": {
"ts": "2026-09-06T12:51:32+00:00",
"lat": 46.61001329999999853725967113859951496124267578125,
"lon": 142.70994669999998905041138641536235809326171875
},
"last_point": {
"ts": "2026-09-06T19:28:39+00:00",
"lat": 46.60962829999999712526914663612842559814453125,
"lon": 142.710064999999985957401804625988006591796875
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 6h 37m
- Radius: 53 meters
- Data Points: 60 AIS positions
- Centroid: 46.6099, 142.7099
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 52.7999999999999971578290569595992565155029296875,
"duration_minutes": 397.1000000000000227373675443232059478759765625,
"points": 60,
"centroid": {
"lat": 46.60989271833333447148106642998754978179931640625,
"lon": 142.709855244999999968058546073734760284423828125
},
"bbox": {
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"max_lon": 142.710093300000011140582500956952571868896484375
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 6h 37m
- Radius: 53 meters
- Data Points: 60 AIS positions
- Centroid: 46.6099, 142.7099
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 52.7999999999999971578290569595992565155029296875,
"duration_minutes": 397.1000000000000227373675443232059478759765625,
"points": 60,
"centroid": {
"lat": 46.60989271833333447148106642998754978179931640625,
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},
"bbox": {
"min_lat": 46.60961669999999656965883332304656505584716796875,
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"max_lon": 142.710093300000011140582500956952571868896484375
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 6h 36m
- Data Points: 61 AIS positions
- Period: 2026-09-06T11:53:20+00:00 to 2026-09-06T18:29:29+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 396.1000000000000227373675443232059478759765625,
"points_in_zone": 61,
"first_point": {
"ts": "2026-09-06T11:53:20+00:00",
"lat": 46.6100466999999980544089339673519134521484375,
"lon": 142.710049999999995407051756046712398529052734375
},
"last_point": {
"ts": "2026-09-06T18:29:29+00:00",
"lat": 46.6099133000000023230313672684133052825927734375,
"lon": 142.70985999999999194187694229185581207275390625
}
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 6h 36m
- Data Points: 61 AIS positions
- Period: 2026-09-06T11:53:20+00:00 to 2026-09-06T18:29:29+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 396.1000000000000227373675443232059478759765625,
"points_in_zone": 61,
"first_point": {
"ts": "2026-09-06T11:53:20+00:00",
"lat": 46.6100466999999980544089339673519134521484375,
"lon": 142.710049999999995407051756046712398529052734375
},
"last_point": {
"ts": "2026-09-06T18:29:29+00:00",
"lat": 46.6099133000000023230313672684133052825927734375,
"lon": 142.70985999999999194187694229185581207275390625
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 6h 36m
- Radius: 54 meters
- Data Points: 61 AIS positions
- Centroid: 46.6100, 142.7099
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 54.2000000000000028421709430404007434844970703125,
"duration_minutes": 396.1000000000000227373675443232059478759765625,
"points": 61,
"centroid": {
"lat": 46.60996500000000963837010203860700130462646484375,
"lon": 142.70985365901645991471013985574245452880859375
},
"bbox": {
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"min_lon": 142.709170000000000300133251585066318511962890625,
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"max_lon": 142.710066699999998718340066261589527130126953125
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 6h 36m
- Radius: 54 meters
- Data Points: 61 AIS positions
- Centroid: 46.6100, 142.7099
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 54.2000000000000028421709430404007434844970703125,
"duration_minutes": 396.1000000000000227373675443232059478759765625,
"points": 61,
"centroid": {
"lat": 46.60996500000000963837010203860700130462646484375,
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},
"bbox": {
"min_lat": 46.6097299999999989950083545409142971038818359375,
"min_lon": 142.709170000000000300133251585066318511962890625,
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},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 6h 36m
- Data Points: 72 AIS positions
- Period: 2026-09-06T10:52:59+00:00 to 2026-09-06T17:29:56+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 396.8999999999999772626324556767940521240234375,
"points_in_zone": 72,
"first_point": {
"ts": "2026-09-06T10:52:59+00:00",
"lat": 46.60992829999999997880877344869077205657958984375,
"lon": 142.709974999999985811882652342319488525390625
},
"last_point": {
"ts": "2026-09-06T17:29:56+00:00",
"lat": 46.6099549999999993588062352500855922698974609375,
"lon": 142.709840000000014015313354320824146270751953125
}
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 6h 36m
- Data Points: 72 AIS positions
- Period: 2026-09-06T10:52:59+00:00 to 2026-09-06T17:29:56+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 396.8999999999999772626324556767940521240234375,
"points_in_zone": 72,
"first_point": {
"ts": "2026-09-06T10:52:59+00:00",
"lat": 46.60992829999999997880877344869077205657958984375,
"lon": 142.709974999999985811882652342319488525390625
},
"last_point": {
"ts": "2026-09-06T17:29:56+00:00",
"lat": 46.6099549999999993588062352500855922698974609375,
"lon": 142.709840000000014015313354320824146270751953125
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 6h 36m
- Radius: 59 meters
- Data Points: 72 AIS positions
- Centroid: 46.6100, 142.7099
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 59.2999999999999971578290569595992565155029296875,
"duration_minutes": 396.8999999999999772626324556767940521240234375,
"points": 72,
"centroid": {
"lat": 46.60996347222220492767519317567348480224609375,
"lon": 142.7099228222222109252470545470714569091796875
},
"bbox": {
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"min_lon": 142.709170000000000300133251585066318511962890625,
"max_lat": 46.6102599999999966939867590554058551788330078125,
"max_lon": 142.710164999999989277057466097176074981689453125
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 6h 36m
- Radius: 59 meters
- Data Points: 72 AIS positions
- Centroid: 46.6100, 142.7099
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 59.2999999999999971578290569595992565155029296875,
"duration_minutes": 396.8999999999999772626324556767940521240234375,
"points": 72,
"centroid": {
"lat": 46.60996347222220492767519317567348480224609375,
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},
"bbox": {
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"min_lon": 142.709170000000000300133251585066318511962890625,
"max_lat": 46.6102599999999966939867590554058551788330078125,
"max_lon": 142.710164999999989277057466097176074981689453125
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 6h 37m
- Data Points: 53 AIS positions
- Period: 2026-09-06T05:50:47+00:00 to 2026-09-06T12:28:26+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 397.6000000000000227373675443232059478759765625,
"points_in_zone": 53,
"first_point": {
"ts": "2026-09-06T05:50:47+00:00",
"lat": 46.6100167000000027428541216067969799041748046875,
"lon": 142.709173300000003337117959745228290557861328125
},
"last_point": {
"ts": "2026-09-06T12:28:26+00:00",
"lat": 46.609966700000001083026290871202945709228515625,
"lon": 142.709868300000010776784620247781276702880859375
}
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 6h 37m
- Data Points: 53 AIS positions
- Period: 2026-09-06T05:50:47+00:00 to 2026-09-06T12:28:26+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 397.6000000000000227373675443232059478759765625,
"points_in_zone": 53,
"first_point": {
"ts": "2026-09-06T05:50:47+00:00",
"lat": 46.6100167000000027428541216067969799041748046875,
"lon": 142.709173300000003337117959745228290557861328125
},
"last_point": {
"ts": "2026-09-06T12:28:26+00:00",
"lat": 46.609966700000001083026290871202945709228515625,
"lon": 142.709868300000010776784620247781276702880859375
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 6h 37m
- Radius: 73 meters
- Data Points: 53 AIS positions
- Centroid: 46.6100, 142.7099
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 72.599999999999994315658113919198513031005859375,
"duration_minutes": 397.6000000000000227373675443232059478759765625,
"points": 53,
"centroid": {
"lat": 46.60995978113209048387943767011165618896484375,
"lon": 142.7099424245283216805546544492244720458984375
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"min_lon": 142.70899670000000014624674804508686065673828125,
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"max_lon": 142.710164999999989277057466097176074981689453125
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 6h 37m
- Radius: 73 meters
- Data Points: 53 AIS positions
- Centroid: 46.6100, 142.7099
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 72.599999999999994315658113919198513031005859375,
"duration_minutes": 397.6000000000000227373675443232059478759765625,
"points": 53,
"centroid": {
"lat": 46.60995978113209048387943767011165618896484375,
"lon": 142.7099424245283216805546544492244720458984375
},
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"min_lon": 142.70899670000000014624674804508686065673828125,
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"max_lon": 142.710164999999989277057466097176074981689453125
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 6h 37m
- Data Points: 49 AIS positions
- Period: 2026-09-06T04:51:10+00:00 to 2026-09-06T11:29:06+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 397.8999999999999772626324556767940521240234375,
"points_in_zone": 49,
"first_point": {
"ts": "2026-09-06T04:51:10+00:00",
"lat": 46.60984499999999997044142219237983226776123046875,
"lon": 142.708535000000011905285646207630634307861328125
},
"last_point": {
"ts": "2026-09-06T11:29:06+00:00",
"lat": 46.609966700000001083026290871202945709228515625,
"lon": 142.710028300000004719549906440079212188720703125
}
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 6h 37m
- Data Points: 49 AIS positions
- Period: 2026-09-06T04:51:10+00:00 to 2026-09-06T11:29:06+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 397.8999999999999772626324556767940521240234375,
"points_in_zone": 49,
"first_point": {
"ts": "2026-09-06T04:51:10+00:00",
"lat": 46.60984499999999997044142219237983226776123046875,
"lon": 142.708535000000011905285646207630634307861328125
},
"last_point": {
"ts": "2026-09-06T11:29:06+00:00",
"lat": 46.609966700000001083026290871202945709228515625,
"lon": 142.710028300000004719549906440079212188720703125
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 6h 37m
- Radius: 97 meters
- Data Points: 49 AIS positions
- Centroid: 46.6099, 142.7095
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 96.7000000000000028421709430404007434844970703125,
"duration_minutes": 397.8999999999999772626324556767940521240234375,
"points": 49,
"centroid": {
"lat": 46.60992972857143712417382630519568920135498046875,
"lon": 142.709512963265268581380951218307018280029296875
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"bbox": {
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"min_lon": 142.70849670000001196967787109315395355224609375,
"max_lat": 46.61011830000000344398358720354735851287841796875,
"max_lon": 142.71012170000000196523615159094333648681640625
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 6h 37m
- Radius: 97 meters
- Data Points: 49 AIS positions
- Centroid: 46.6099, 142.7095
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 96.7000000000000028421709430404007434844970703125,
"duration_minutes": 397.8999999999999772626324556767940521240234375,
"points": 49,
"centroid": {
"lat": 46.60992972857143712417382630519568920135498046875,
"lon": 142.709512963265268581380951218307018280029296875
},
"bbox": {
"min_lat": 46.609413299999999935607775114476680755615234375,
"min_lon": 142.70849670000001196967787109315395355224609375,
"max_lat": 46.61011830000000344398358720354735851287841796875,
"max_lon": 142.71012170000000196523615159094333648681640625
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 6h 38m
- Data Points: 52 AIS positions
- Period: 2026-09-06T03:50:34+00:00 to 2026-09-06T10:28:39+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 398.1000000000000227373675443232059478759765625,
"points_in_zone": 52,
"first_point": {
"ts": "2026-09-06T03:50:34+00:00",
"lat": 46.60980330000000293466655421070754528045654296875,
"lon": 142.708674999999999499777914024889469146728515625
},
"last_point": {
"ts": "2026-09-06T10:28:39+00:00",
"lat": 46.61011830000000344398358720354735851287841796875,
"lon": 142.710118300000004865069058723747730255126953125
}
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 6h 38m
- Data Points: 52 AIS positions
- Period: 2026-09-06T03:50:34+00:00 to 2026-09-06T10:28:39+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 398.1000000000000227373675443232059478759765625,
"points_in_zone": 52,
"first_point": {
"ts": "2026-09-06T03:50:34+00:00",
"lat": 46.60980330000000293466655421070754528045654296875,
"lon": 142.708674999999999499777914024889469146728515625
},
"last_point": {
"ts": "2026-09-06T10:28:39+00:00",
"lat": 46.61011830000000344398358720354735851287841796875,
"lon": 142.710118300000004865069058723747730255126953125
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 6h 38m
- Radius: 101 meters
- Data Points: 52 AIS positions
- Centroid: 46.6099, 142.7088
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 101.2999999999999971578290569595992565155029296875,
"duration_minutes": 398.1000000000000227373675443232059478759765625,
"points": 52,
"centroid": {
"lat": 46.60988374807691769774464773945510387420654296875,
"lon": 142.7088410903846806832007132470607757568359375
},
"bbox": {
"min_lat": 46.609413299999999935607775114476680755615234375,
"min_lon": 142.708338300000008302959031425416469573974609375,
"max_lat": 46.61011830000000344398358720354735851287841796875,
"max_lon": 142.710118300000004865069058723747730255126953125
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 6h 38m
- Radius: 101 meters
- Data Points: 52 AIS positions
- Centroid: 46.6099, 142.7088
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 101.2999999999999971578290569595992565155029296875,
"duration_minutes": 398.1000000000000227373675443232059478759765625,
"points": 52,
"centroid": {
"lat": 46.60988374807691769774464773945510387420654296875,
"lon": 142.7088410903846806832007132470607757568359375
},
"bbox": {
"min_lat": 46.609413299999999935607775114476680755615234375,
"min_lon": 142.708338300000008302959031425416469573974609375,
"max_lat": 46.61011830000000344398358720354735851287841796875,
"max_lon": 142.710118300000004865069058723747730255126953125
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 3h 57m
- Data Points: 89 AIS positions
- Period: 2026-09-06T02:01:19+00:00 to 2026-09-06T05:58:49+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 237.5,
"points_in_zone": 89,
"first_point": {
"ts": "2026-09-06T02:01:19+00:00",
"lat": 46.60934830000000062000253819860517978668212890625,
"lon": 142.7097817000000077314325608313083648681640625
},
"last_point": {
"ts": "2026-09-06T05:58:49+00:00",
"lat": 46.60978999999999672354533686302602291107177734375,
"lon": 142.709186700000003611421561799943447113037109375
}
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 3h 57m
- Data Points: 89 AIS positions
- Period: 2026-09-06T02:01:19+00:00 to 2026-09-06T05:58:49+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 237.5,
"points_in_zone": 89,
"first_point": {
"ts": "2026-09-06T02:01:19+00:00",
"lat": 46.60934830000000062000253819860517978668212890625,
"lon": 142.7097817000000077314325608313083648681640625
},
"last_point": {
"ts": "2026-09-06T05:58:49+00:00",
"lat": 46.60978999999999672354533686302602291107177734375,
"lon": 142.709186700000003611421561799943447113037109375
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 3h 57m
- Radius: 82 meters
- Data Points: 89 AIS positions
- Centroid: 46.6098, 142.7090
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 82.099999999999994315658113919198513031005859375,
"duration_minutes": 237.5,
"points": 89,
"centroid": {
"lat": 46.60983278764044968056623474694788455963134765625,
"lon": 142.70897292134822009757044725120067596435546875
},
"bbox": {
"min_lat": 46.60934830000000062000253819860517978668212890625,
"min_lon": 142.708338300000008302959031425416469573974609375,
"max_lat": 46.6101000000000027512214728631079196929931640625,
"max_lon": 142.709824999999995043253875337541103363037109375
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 3h 57m
- Radius: 82 meters
- Data Points: 89 AIS positions
- Centroid: 46.6098, 142.7090
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 82.099999999999994315658113919198513031005859375,
"duration_minutes": 237.5,
"points": 89,
"centroid": {
"lat": 46.60983278764044968056623474694788455963134765625,
"lon": 142.70897292134822009757044725120067596435546875
},
"bbox": {
"min_lat": 46.60934830000000062000253819860517978668212890625,
"min_lon": 142.708338300000008302959031425416469573974609375,
"max_lat": 46.6101000000000027512214728631079196929931640625,
"max_lon": 142.709824999999995043253875337541103363037109375
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 4h 56m
- Data Points: 112 AIS positions
- Period: 2026-09-06T01:02:03+00:00 to 2026-09-06T05:58:49+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 296.80000000000001136868377216160297393798828125,
"points_in_zone": 112,
"first_point": {
"ts": "2026-09-06T01:02:03+00:00",
"lat": 46.60902329999999693654899601824581623077392578125,
"lon": 142.709718299999991586446412838995456695556640625
},
"last_point": {
"ts": "2026-09-06T05:58:49+00:00",
"lat": 46.60978999999999672354533686302602291107177734375,
"lon": 142.709186700000003611421561799943447113037109375
}
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 4h 56m
- Data Points: 112 AIS positions
- Period: 2026-09-06T01:02:03+00:00 to 2026-09-06T05:58:49+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 296.80000000000001136868377216160297393798828125,
"points_in_zone": 112,
"first_point": {
"ts": "2026-09-06T01:02:03+00:00",
"lat": 46.60902329999999693654899601824581623077392578125,
"lon": 142.709718299999991586446412838995456695556640625
},
"last_point": {
"ts": "2026-09-06T05:58:49+00:00",
"lat": 46.60978999999999672354533686302602291107177734375,
"lon": 142.709186700000003611421561799943447113037109375
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 4h 56m
- Radius: 87 meters
- Data Points: 112 AIS positions
- Centroid: 46.6097, 142.7091
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 87.400000000000005684341886080801486968994140625,
"duration_minutes": 296.80000000000001136868377216160297393798828125,
"points": 112,
"centroid": {
"lat": 46.6097026008928736473535536788403987884521484375,
"lon": 142.709144822321405854381737299263477325439453125
},
"bbox": {
"min_lat": 46.60902329999999693654899601824581623077392578125,
"min_lon": 142.708338300000008302959031425416469573974609375,
"max_lat": 46.6101000000000027512214728631079196929931640625,
"max_lon": 142.7098783000000139509211294353008270263671875
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 4h 56m
- Radius: 87 meters
- Data Points: 112 AIS positions
- Centroid: 46.6097, 142.7091
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 87.400000000000005684341886080801486968994140625,
"duration_minutes": 296.80000000000001136868377216160297393798828125,
"points": 112,
"centroid": {
"lat": 46.6097026008928736473535536788403987884521484375,
"lon": 142.709144822321405854381737299263477325439453125
},
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"min_lat": 46.60902329999999693654899601824581623077392578125,
"min_lon": 142.708338300000008302959031425416469573974609375,
"max_lat": 46.6101000000000027512214728631079196929931640625,
"max_lon": 142.7098783000000139509211294353008270263671875
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 5h 56m
- Data Points: 135 AIS positions
- Period: 2026-09-06T00:02:18+00:00 to 2026-09-06T05:58:49+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 356.5,
"points_in_zone": 135,
"first_point": {
"ts": "2026-09-06T00:02:18+00:00",
"lat": 46.609066699999999627834768034517765045166015625,
"lon": 142.709931699999998500061337836086750030517578125
},
"last_point": {
"ts": "2026-09-06T05:58:49+00:00",
"lat": 46.60978999999999672354533686302602291107177734375,
"lon": 142.709186700000003611421561799943447113037109375
}
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 5h 56m
- Data Points: 135 AIS positions
- Period: 2026-09-06T00:02:18+00:00 to 2026-09-06T05:58:49+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 356.5,
"points_in_zone": 135,
"first_point": {
"ts": "2026-09-06T00:02:18+00:00",
"lat": 46.609066699999999627834768034517765045166015625,
"lon": 142.709931699999998500061337836086750030517578125
},
"last_point": {
"ts": "2026-09-06T05:58:49+00:00",
"lat": 46.60978999999999672354533686302602291107177734375,
"lon": 142.709186700000003611421561799943447113037109375
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 5h 56m
- Radius: 83 meters
- Data Points: 135 AIS positions
- Centroid: 46.6096, 142.7093
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 82.5,
"duration_minutes": 356.5,
"points": 135,
"centroid": {
"lat": 46.6095902325925948161966516636312007904052734375,
"lon": 142.709264865185247117551625706255435943603515625
},
"bbox": {
"min_lat": 46.6089817000000010693838703446090221405029296875,
"min_lon": 142.708338300000008302959031425416469573974609375,
"max_lat": 46.6101000000000027512214728631079196929931640625,
"max_lon": 142.709963299999998298517311923205852508544921875
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 5h 56m
- Radius: 83 meters
- Data Points: 135 AIS positions
- Centroid: 46.6096, 142.7093
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 82.5,
"duration_minutes": 356.5,
"points": 135,
"centroid": {
"lat": 46.6095902325925948161966516636312007904052734375,
"lon": 142.709264865185247117551625706255435943603515625
},
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"max_lat": 46.6101000000000027512214728631079196929931640625,
"max_lon": 142.709963299999998298517311923205852508544921875
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 6h 36m
- Data Points: 148 AIS positions
- Period: 2026-09-05T23:22:10+00:00 to 2026-09-06T05:58:49+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 396.6000000000000227373675443232059478759765625,
"points_in_zone": 148,
"first_point": {
"ts": "2026-09-05T23:22:10+00:00",
"lat": 46.60904670000000038498910726048052310943603515625,
"lon": 142.70990330000000767540768720209598541259765625
},
"last_point": {
"ts": "2026-09-06T05:58:49+00:00",
"lat": 46.60978999999999672354533686302602291107177734375,
"lon": 142.709186700000003611421561799943447113037109375
}
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 6h 36m
- Data Points: 148 AIS positions
- Period: 2026-09-05T23:22:10+00:00 to 2026-09-06T05:58:49+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 396.6000000000000227373675443232059478759765625,
"points_in_zone": 148,
"first_point": {
"ts": "2026-09-05T23:22:10+00:00",
"lat": 46.60904670000000038498910726048052310943603515625,
"lon": 142.70990330000000767540768720209598541259765625
},
"last_point": {
"ts": "2026-09-06T05:58:49+00:00",
"lat": 46.60978999999999672354533686302602291107177734375,
"lon": 142.709186700000003611421561799943447113037109375
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 6h 36m
- Radius: 86 meters
- Data Points: 148 AIS positions
- Centroid: 46.6095, 142.7093
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 85.5,
"duration_minutes": 396.6000000000000227373675443232059478759765625,
"points": 148,
"centroid": {
"lat": 46.6095394344594780022816848941147327423095703125,
"lon": 142.70931963918928886414505541324615478515625
},
"bbox": {
"min_lat": 46.6089750000000009322320693172514438629150390625,
"min_lon": 142.708338300000008302959031425416469573974609375,
"max_lat": 46.6101000000000027512214728631079196929931640625,
"max_lon": 142.709963299999998298517311923205852508544921875
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 6h 36m
- Radius: 86 meters
- Data Points: 148 AIS positions
- Centroid: 46.6095, 142.7093
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 85.5,
"duration_minutes": 396.6000000000000227373675443232059478759765625,
"points": 148,
"centroid": {
"lat": 46.6095394344594780022816848941147327423095703125,
"lon": 142.70931963918928886414505541324615478515625
},
"bbox": {
"min_lat": 46.6089750000000009322320693172514438629150390625,
"min_lon": 142.708338300000008302959031425416469573974609375,
"max_lat": 46.6101000000000027512214728631079196929931640625,
"max_lon": 142.709963299999998298517311923205852508544921875
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 6h 36m
- Data Points: 147 AIS positions
- Period: 2026-09-05T22:51:46+00:00 to 2026-09-06T05:28:39+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 396.8999999999999772626324556767940521240234375,
"points_in_zone": 147,
"first_point": {
"ts": "2026-09-05T22:51:46+00:00",
"lat": 46.60899169999999713809302193112671375274658203125,
"lon": 142.70981829999999490610207431018352508544921875
},
"last_point": {
"ts": "2026-09-06T05:28:39+00:00",
"lat": 46.60998330000000322570485877804458141326904296875,
"lon": 142.70868830000000571089913137257099151611328125
}
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 6h 36m
- Data Points: 147 AIS positions
- Period: 2026-09-05T22:51:46+00:00 to 2026-09-06T05:28:39+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 396.8999999999999772626324556767940521240234375,
"points_in_zone": 147,
"first_point": {
"ts": "2026-09-05T22:51:46+00:00",
"lat": 46.60899169999999713809302193112671375274658203125,
"lon": 142.70981829999999490610207431018352508544921875
},
"last_point": {
"ts": "2026-09-06T05:28:39+00:00",
"lat": 46.60998330000000322570485877804458141326904296875,
"lon": 142.70868830000000571089913137257099151611328125
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 6h 36m
- Radius: 94 meters
- Data Points: 147 AIS positions
- Centroid: 46.6095, 142.7094
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 93.900000000000005684341886080801486968994140625,
"duration_minutes": 396.8999999999999772626324556767940521240234375,
"points": 147,
"centroid": {
"lat": 46.6094691816326616162768914364278316497802734375,
"lon": 142.709388706802741353385499678552150726318359375
},
"bbox": {
"min_lat": 46.6089750000000009322320693172514438629150390625,
"min_lon": 142.708338300000008302959031425416469573974609375,
"max_lat": 46.6101000000000027512214728631079196929931640625,
"max_lon": 142.709963299999998298517311923205852508544921875
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 6h 36m
- Radius: 94 meters
- Data Points: 147 AIS positions
- Centroid: 46.6095, 142.7094
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 93.900000000000005684341886080801486968994140625,
"duration_minutes": 396.8999999999999772626324556767940521240234375,
"points": 147,
"centroid": {
"lat": 46.6094691816326616162768914364278316497802734375,
"lon": 142.709388706802741353385499678552150726318359375
},
"bbox": {
"min_lat": 46.6089750000000009322320693172514438629150390625,
"min_lon": 142.708338300000008302959031425416469573974609375,
"max_lat": 46.6101000000000027512214728631079196929931640625,
"max_lon": 142.709963299999998298517311923205852508544921875
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Recent Position Data
| Time (UTC) | Lat | Lon | Speed | Course | Zone |
|---|---|---|---|---|---|
| Sep 7 22:48 | 46.6102 | 142.7086 | 0.0 kn | 51.5° | Prigorodnoye/Sakhalin LNG |
| Sep 7 22:46 | 46.6102 | 142.7086 | 0.0 kn | 331.2° | Prigorodnoye/Sakhalin LNG |
| Sep 7 22:43 | 46.6102 | 142.7086 | 0.1 kn | 265.1° | Prigorodnoye/Sakhalin LNG |
| Sep 7 22:40 | 46.6102 | 142.7086 | 0.0 kn | 265.1° | Prigorodnoye/Sakhalin LNG |
| Sep 7 22:38 | 46.6102 | 142.7087 | 0.0 kn | 309.9° | Prigorodnoye/Sakhalin LNG |
| Sep 7 22:35 | 46.6103 | 142.7086 | 0.0 kn | 329.8° | Prigorodnoye/Sakhalin LNG |
| Sep 7 22:33 | 46.6103 | 142.7086 | 0.1 kn | 333.0° | Prigorodnoye/Sakhalin LNG |
| Sep 7 22:30 | 46.6102 | 142.7086 | 0.0 kn | 33.6° | Prigorodnoye/Sakhalin LNG |
| Sep 7 22:28 | 46.6102 | 142.7086 | 0.1 kn | 354.3° | Prigorodnoye/Sakhalin LNG |
| Sep 7 22:26 | 46.6102 | 142.7086 | 0.0 kn | 354.3° | Prigorodnoye/Sakhalin LNG |
| Sep 7 22:23 | 46.6102 | 142.7086 | 0.0 kn | 354.3° | Prigorodnoye/Sakhalin LNG |
| Sep 7 22:19 | 46.6102 | 142.7086 | 0.0 kn | 290.3° | Prigorodnoye/Sakhalin LNG |
| Sep 7 22:17 | 46.6102 | 142.7086 | 0.0 kn | 343.4° | Prigorodnoye/Sakhalin LNG |
| Sep 7 22:09 | 46.6102 | 142.7085 | 0.0 kn | 47.0° | Prigorodnoye/Sakhalin LNG |
| Sep 7 22:06 | 46.6102 | 142.7085 | 0.0 kn | 47.0° | Prigorodnoye/Sakhalin LNG |
| Sep 7 22:03 | 46.6102 | 142.7085 | 0.0 kn | 61.8° | Prigorodnoye/Sakhalin LNG |
| Sep 7 22:01 | 46.6102 | 142.7084 | 0.0 kn | 236.7° | Prigorodnoye/Sakhalin LNG |
| Sep 7 21:59 | 46.6101 | 142.7084 | 0.0 kn | 236.7° | Prigorodnoye/Sakhalin LNG |
| Sep 7 21:55 | 46.6102 | 142.7084 | 0.1 kn | 253.5° | Prigorodnoye/Sakhalin LNG |
| Sep 7 21:52 | 46.6102 | 142.7085 | 0.0 kn | 30.1° | Prigorodnoye/Sakhalin LNG |
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.