IMO 9650004
Vessel information
Vessel Name
RN PRIMORYE
IMO Number
9650004
MMSI
273417970
Vessel Type
Tanker - Hazard A (Major)
Flag
🇷🇺 Russia
Call Sign
UBWQ3
Length
89 m
Beam
14 m
Detected Events (100)
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 1h 22m
- Data Points: 21 AIS positions
- Period: 2026-07-19T05:04:09+00:00 to 2026-07-19T06:26:27+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 82.2999999999999971578290569595992565155029296875,
"points_in_zone": 21,
"first_point": {
"ts": "2026-07-19T05:04:09+00:00",
"lat": 46.62783830000000051541064749471843242645263671875,
"lon": 142.75619169999998803177732042968273162841796875
},
"last_point": {
"ts": "2026-07-19T06:26:27+00:00",
"lat": 46.50158669999999716537786298431456089019775390625,
"lon": 142.646989999999988185663823969662189483642578125
}
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 1h 22m
- Data Points: 21 AIS positions
- Period: 2026-07-19T05:04:09+00:00 to 2026-07-19T06:26:27+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 82.2999999999999971578290569595992565155029296875,
"points_in_zone": 21,
"first_point": {
"ts": "2026-07-19T05:04:09+00:00",
"lat": 46.62783830000000051541064749471843242645263671875,
"lon": 142.75619169999998803177732042968273162841796875
},
"last_point": {
"ts": "2026-07-19T06:26:27+00:00",
"lat": 46.50158669999999716537786298431456089019775390625,
"lon": 142.646989999999988185663823969662189483642578125
}
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 2h 24m
- Data Points: 27 AIS positions
- Period: 2026-07-19T04:02:07+00:00 to 2026-07-19T06:26:27+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 144.30000000000001136868377216160297393798828125,
"points_in_zone": 27,
"first_point": {
"ts": "2026-07-19T04:02:07+00:00",
"lat": 46.62784669999999920264599495567381381988525390625,
"lon": 142.7562067000000070038367994129657745361328125
},
"last_point": {
"ts": "2026-07-19T06:26:27+00:00",
"lat": 46.50158669999999716537786298431456089019775390625,
"lon": 142.646989999999988185663823969662189483642578125
}
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 2h 24m
- Data Points: 27 AIS positions
- Period: 2026-07-19T04:02:07+00:00 to 2026-07-19T06:26:27+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 144.30000000000001136868377216160297393798828125,
"points_in_zone": 27,
"first_point": {
"ts": "2026-07-19T04:02:07+00:00",
"lat": 46.62784669999999920264599495567381381988525390625,
"lon": 142.7562067000000070038367994129657745361328125
},
"last_point": {
"ts": "2026-07-19T06:26:27+00:00",
"lat": 46.50158669999999716537786298431456089019775390625,
"lon": 142.646989999999988185663823969662189483642578125
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 1h 35m
- Radius: 572 meters
- Data Points: 14 AIS positions
- Centroid: 46.6276, 142.7555
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 571.8999999999999772626324556767940521240234375,
"duration_minutes": 95.2999999999999971578290569595992565155029296875,
"points": 14,
"centroid": {
"lat": 46.6275742928571474976706667803227901458740234375,
"lon": 142.755518807142863124681753106415271759033203125
},
"bbox": {
"min_lat": 46.62471000000000032059688237495720386505126953125,
"min_lon": 142.749314999999995734469848684966564178466796875,
"max_lat": 46.6278767000000016196281649172306060791015625,
"max_lon": 142.7562149999999974170350469648838043212890625
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 1h 35m
- Radius: 572 meters
- Data Points: 14 AIS positions
- Centroid: 46.6276, 142.7555
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 571.8999999999999772626324556767940521240234375,
"duration_minutes": 95.2999999999999971578290569595992565155029296875,
"points": 14,
"centroid": {
"lat": 46.6275742928571474976706667803227901458740234375,
"lon": 142.755518807142863124681753106415271759033203125
},
"bbox": {
"min_lat": 46.62471000000000032059688237495720386505126953125,
"min_lon": 142.749314999999995734469848684966564178466796875,
"max_lat": 46.6278767000000016196281649172306060791015625,
"max_lon": 142.7562149999999974170350469648838043212890625
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 3h 22m
- Data Points: 35 AIS positions
- Period: 2026-07-19T03:04:11+00:00 to 2026-07-19T06:26:27+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 202.30000000000001136868377216160297393798828125,
"points_in_zone": 35,
"first_point": {
"ts": "2026-07-19T03:04:11+00:00",
"lat": 46.62783499999999747842593933455646038055419921875,
"lon": 142.7562183000000004540197551250457763671875
},
"last_point": {
"ts": "2026-07-19T06:26:27+00:00",
"lat": 46.50158669999999716537786298431456089019775390625,
"lon": 142.646989999999988185663823969662189483642578125
}
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 3h 22m
- Data Points: 35 AIS positions
- Period: 2026-07-19T03:04:11+00:00 to 2026-07-19T06:26:27+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 202.30000000000001136868377216160297393798828125,
"points_in_zone": 35,
"first_point": {
"ts": "2026-07-19T03:04:11+00:00",
"lat": 46.62783499999999747842593933455646038055419921875,
"lon": 142.7562183000000004540197551250457763671875
},
"last_point": {
"ts": "2026-07-19T06:26:27+00:00",
"lat": 46.50158669999999716537786298431456089019775390625,
"lon": 142.646989999999988185663823969662189483642578125
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 2h 33m
- Radius: 594 meters
- Data Points: 22 AIS positions
- Centroid: 46.6277, 142.7558
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 593.799999999999954525264911353588104248046875,
"duration_minutes": 153.19999999999998863131622783839702606201171875,
"points": 22,
"centroid": {
"lat": 46.62766614545454757490006159059703350067138671875,
"lon": 142.755772263636373509143595583736896514892578125
},
"bbox": {
"min_lat": 46.62471000000000032059688237495720386505126953125,
"min_lon": 142.749314999999995734469848684966564178466796875,
"max_lat": 46.6278767000000016196281649172306060791015625,
"max_lon": 142.75623669999998810453689657151699066162109375
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 2h 33m
- Radius: 594 meters
- Data Points: 22 AIS positions
- Centroid: 46.6277, 142.7558
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 593.799999999999954525264911353588104248046875,
"duration_minutes": 153.19999999999998863131622783839702606201171875,
"points": 22,
"centroid": {
"lat": 46.62766614545454757490006159059703350067138671875,
"lon": 142.755772263636373509143595583736896514892578125
},
"bbox": {
"min_lat": 46.62471000000000032059688237495720386505126953125,
"min_lon": 142.749314999999995734469848684966564178466796875,
"max_lat": 46.6278767000000016196281649172306060791015625,
"max_lon": 142.75623669999998810453689657151699066162109375
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 4h 13m
- Data Points: 42 AIS positions
- Period: 2026-07-19T02:13:09+00:00 to 2026-07-19T06:26:27+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 253.30000000000001136868377216160297393798828125,
"points_in_zone": 42,
"first_point": {
"ts": "2026-07-19T02:13:09+00:00",
"lat": 46.6278317000000015468685887753963470458984375,
"lon": 142.75623999999999114152160473167896270751953125
},
"last_point": {
"ts": "2026-07-19T06:26:27+00:00",
"lat": 46.50158669999999716537786298431456089019775390625,
"lon": 142.646989999999988185663823969662189483642578125
}
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 4h 13m
- Data Points: 42 AIS positions
- Period: 2026-07-19T02:13:09+00:00 to 2026-07-19T06:26:27+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 253.30000000000001136868377216160297393798828125,
"points_in_zone": 42,
"first_point": {
"ts": "2026-07-19T02:13:09+00:00",
"lat": 46.6278317000000015468685887753963470458984375,
"lon": 142.75623999999999114152160473167896270751953125
},
"last_point": {
"ts": "2026-07-19T06:26:27+00:00",
"lat": 46.50158669999999716537786298431456089019775390625,
"lon": 142.646989999999988185663823969662189483642578125
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 3h 24m
- Radius: 603 meters
- Data Points: 29 AIS positions
- Centroid: 46.6277, 142.7559
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 603.200000000000045474735088646411895751953125,
"duration_minutes": 204.30000000000001136868377216160297393798828125,
"points": 29,
"centroid": {
"lat": 46.62770569999998571120158885605633258819580078125,
"lon": 142.75588275172412977553904056549072265625
},
"bbox": {
"min_lat": 46.62471000000000032059688237495720386505126953125,
"min_lon": 142.749314999999995734469848684966564178466796875,
"max_lat": 46.6278767000000016196281649172306060791015625,
"max_lon": 142.75623999999999114152160473167896270751953125
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 3h 24m
- Radius: 603 meters
- Data Points: 29 AIS positions
- Centroid: 46.6277, 142.7559
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 603.200000000000045474735088646411895751953125,
"duration_minutes": 204.30000000000001136868377216160297393798828125,
"points": 29,
"centroid": {
"lat": 46.62770569999998571120158885605633258819580078125,
"lon": 142.75588275172412977553904056549072265625
},
"bbox": {
"min_lat": 46.62471000000000032059688237495720386505126953125,
"min_lon": 142.749314999999995734469848684966564178466796875,
"max_lat": 46.6278767000000016196281649172306060791015625,
"max_lon": 142.75623999999999114152160473167896270751953125
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 5h 19m
- Data Points: 50 AIS positions
- Period: 2026-07-19T01:07:08+00:00 to 2026-07-19T06:26:27+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 319.30000000000001136868377216160297393798828125,
"points_in_zone": 50,
"first_point": {
"ts": "2026-07-19T01:07:08+00:00",
"lat": 46.6278582999999997582563082687556743621826171875,
"lon": 142.75623830000000680229277350008487701416015625
},
"last_point": {
"ts": "2026-07-19T06:26:27+00:00",
"lat": 46.50158669999999716537786298431456089019775390625,
"lon": 142.646989999999988185663823969662189483642578125
}
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 5h 19m
- Data Points: 50 AIS positions
- Period: 2026-07-19T01:07:08+00:00 to 2026-07-19T06:26:27+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 319.30000000000001136868377216160297393798828125,
"points_in_zone": 50,
"first_point": {
"ts": "2026-07-19T01:07:08+00:00",
"lat": 46.6278582999999997582563082687556743621826171875,
"lon": 142.75623830000000680229277350008487701416015625
},
"last_point": {
"ts": "2026-07-19T06:26:27+00:00",
"lat": 46.50158669999999716537786298431456089019775390625,
"lon": 142.646989999999988185663823969662189483642578125
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 4h 30m
- Radius: 610 meters
- Data Points: 37 AIS positions
- Centroid: 46.6277, 142.7560
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 609.8999999999999772626324556767940521240234375,
"duration_minutes": 270.30000000000001136868377216160297393798828125,
"points": 37,
"centroid": {
"lat": 46.62773347567567583382697193883359432220458984375,
"lon": 142.755960940540575165869086049497127532958984375
},
"bbox": {
"min_lat": 46.62471000000000032059688237495720386505126953125,
"min_lon": 142.749314999999995734469848684966564178466796875,
"max_lat": 46.6278767000000016196281649172306060791015625,
"max_lon": 142.756253299999997352642822079360485076904296875
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 4h 30m
- Radius: 610 meters
- Data Points: 37 AIS positions
- Centroid: 46.6277, 142.7560
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 609.8999999999999772626324556767940521240234375,
"duration_minutes": 270.30000000000001136868377216160297393798828125,
"points": 37,
"centroid": {
"lat": 46.62773347567567583382697193883359432220458984375,
"lon": 142.755960940540575165869086049497127532958984375
},
"bbox": {
"min_lat": 46.62471000000000032059688237495720386505126953125,
"min_lon": 142.749314999999995734469848684966564178466796875,
"max_lat": 46.6278767000000016196281649172306060791015625,
"max_lon": 142.756253299999997352642822079360485076904296875
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 6h 25m
- Data Points: 57 AIS positions
- Period: 2026-07-19T00:01:11+00:00 to 2026-07-19T06:26:27+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 385.30000000000001136868377216160297393798828125,
"points_in_zone": 57,
"first_point": {
"ts": "2026-07-19T00:01:11+00:00",
"lat": 46.62784500000000065256244852207601070404052734375,
"lon": 142.75624329999999417850631289184093475341796875
},
"last_point": {
"ts": "2026-07-19T06:26:27+00:00",
"lat": 46.50158669999999716537786298431456089019775390625,
"lon": 142.646989999999988185663823969662189483642578125
}
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 6h 25m
- Data Points: 57 AIS positions
- Period: 2026-07-19T00:01:11+00:00 to 2026-07-19T06:26:27+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 385.30000000000001136868377216160297393798828125,
"points_in_zone": 57,
"first_point": {
"ts": "2026-07-19T00:01:11+00:00",
"lat": 46.62784500000000065256244852207601070404052734375,
"lon": 142.75624329999999417850631289184093475341796875
},
"last_point": {
"ts": "2026-07-19T06:26:27+00:00",
"lat": 46.50158669999999716537786298431456089019775390625,
"lon": 142.646989999999988185663823969662189483642578125
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 5h 36m
- Radius: 614 meters
- Data Points: 44 AIS positions
- Centroid: 46.6278, 142.7560
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 613.8999999999999772626324556767940521240234375,
"duration_minutes": 336.19999999999998863131622783839702606201171875,
"points": 44,
"centroid": {
"lat": 46.62775038636363689192876336164772510528564453125,
"lon": 142.756007490909070156703819520771503448486328125
},
"bbox": {
"min_lat": 46.62471000000000032059688237495720386505126953125,
"min_lon": 142.749314999999995734469848684966564178466796875,
"max_lat": 46.6278767000000016196281649172306060791015625,
"max_lon": 142.756263300000000526779331266880035400390625
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 5h 36m
- Radius: 614 meters
- Data Points: 44 AIS positions
- Centroid: 46.6278, 142.7560
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 613.8999999999999772626324556767940521240234375,
"duration_minutes": 336.19999999999998863131622783839702606201171875,
"points": 44,
"centroid": {
"lat": 46.62775038636363689192876336164772510528564453125,
"lon": 142.756007490909070156703819520771503448486328125
},
"bbox": {
"min_lat": 46.62471000000000032059688237495720386505126953125,
"min_lon": 142.749314999999995734469848684966564178466796875,
"max_lat": 46.6278767000000016196281649172306060791015625,
"max_lon": 142.756263300000000526779331266880035400390625
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 6h 31m
- Data Points: 58 AIS positions
- Period: 2026-07-18T23:55:08+00:00 to 2026-07-19T06:26:27+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 391.30000000000001136868377216160297393798828125,
"points_in_zone": 58,
"first_point": {
"ts": "2026-07-18T23:55:08+00:00",
"lat": 46.62784330000000210247890208847820758819580078125,
"lon": 142.756248300000009976429282687604427337646484375
},
"last_point": {
"ts": "2026-07-19T06:26:27+00:00",
"lat": 46.50158669999999716537786298431456089019775390625,
"lon": 142.646989999999988185663823969662189483642578125
}
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 6h 31m
- Data Points: 58 AIS positions
- Period: 2026-07-18T23:55:08+00:00 to 2026-07-19T06:26:27+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 391.30000000000001136868377216160297393798828125,
"points_in_zone": 58,
"first_point": {
"ts": "2026-07-18T23:55:08+00:00",
"lat": 46.62784330000000210247890208847820758819580078125,
"lon": 142.756248300000009976429282687604427337646484375
},
"last_point": {
"ts": "2026-07-19T06:26:27+00:00",
"lat": 46.50158669999999716537786298431456089019775390625,
"lon": 142.646989999999988185663823969662189483642578125
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 6h 21m
- Radius: 617 meters
- Data Points: 50 AIS positions
- Centroid: 46.6278, 142.7560
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 616.6000000000000227373675443232059478759765625,
"duration_minutes": 381.19999999999998863131622783839702606201171875,
"points": 50,
"centroid": {
"lat": 46.62776180799999536930044996552169322967529296875,
"lon": 142.756038623999984338297508656978607177734375
},
"bbox": {
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"min_lon": 142.749314999999995734469848684966564178466796875,
"max_lat": 46.6278767000000016196281649172306060791015625,
"max_lon": 142.756274999999988040144671685993671417236328125
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 6h 21m
- Radius: 617 meters
- Data Points: 50 AIS positions
- Centroid: 46.6278, 142.7560
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 616.6000000000000227373675443232059478759765625,
"duration_minutes": 381.19999999999998863131622783839702606201171875,
"points": 50,
"centroid": {
"lat": 46.62776180799999536930044996552169322967529296875,
"lon": 142.756038623999984338297508656978607177734375
},
"bbox": {
"min_lat": 46.62471000000000032059688237495720386505126953125,
"min_lon": 142.749314999999995734469848684966564178466796875,
"max_lat": 46.6278767000000016196281649172306060791015625,
"max_lon": 142.756274999999988040144671685993671417236328125
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 6h 32m
- Data Points: 47 AIS positions
- Period: 2026-07-18T22:41:09+00:00 to 2026-07-19T05:13:10+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 392,
"points_in_zone": 47,
"first_point": {
"ts": "2026-07-18T22:41:09+00:00",
"lat": 46.62785670000000237678250414319336414337158203125,
"lon": 142.75627170000001342486939392983913421630859375
},
"last_point": {
"ts": "2026-07-19T05:13:10+00:00",
"lat": 46.62782829999999734127413830719888210296630859375,
"lon": 142.756204999999994242898537777364253997802734375
}
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 6h 32m
- Data Points: 47 AIS positions
- Period: 2026-07-18T22:41:09+00:00 to 2026-07-19T05:13:10+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 392,
"points_in_zone": 47,
"first_point": {
"ts": "2026-07-18T22:41:09+00:00",
"lat": 46.62785670000000237678250414319336414337158203125,
"lon": 142.75627170000001342486939392983913421630859375
},
"last_point": {
"ts": "2026-07-19T05:13:10+00:00",
"lat": 46.62782829999999734127413830719888210296630859375,
"lon": 142.756204999999994242898537777364253997802734375
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 6h 32m
- Radius: 4 meters
- Data Points: 47 AIS positions
- Centroid: 46.6278, 142.7562
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 3.70000000000000017763568394002504646778106689453125,
"duration_minutes": 392,
"points": 47,
"centroid": {
"lat": 46.62783678085106231492318329401314258575439453125,
"lon": 142.756232510638284338710946030914783477783203125
},
"bbox": {
"min_lat": 46.62781499999999823558027856051921844482421875,
"min_lon": 142.756184999999987894625519402325153350830078125,
"max_lat": 46.62785999999999830833985470235347747802734375,
"max_lon": 142.756274999999988040144671685993671417236328125
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 6h 32m
- Radius: 4 meters
- Data Points: 47 AIS positions
- Centroid: 46.6278, 142.7562
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 3.70000000000000017763568394002504646778106689453125,
"duration_minutes": 392,
"points": 47,
"centroid": {
"lat": 46.62783678085106231492318329401314258575439453125,
"lon": 142.756232510638284338710946030914783477783203125
},
"bbox": {
"min_lat": 46.62781499999999823558027856051921844482421875,
"min_lon": 142.756184999999987894625519402325153350830078125,
"max_lat": 46.62785999999999830833985470235347747802734375,
"max_lon": 142.756274999999988040144671685993671417236328125
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 6h 30m
- Data Points: 43 AIS positions
- Period: 2026-07-18T21:47:10+00:00 to 2026-07-19T04:17:09+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 390,
"points_in_zone": 43,
"first_point": {
"ts": "2026-07-18T21:47:10+00:00",
"lat": 46.62784169999999761557774036191403865814208984375,
"lon": 142.75625669999999445280991494655609130859375
},
"last_point": {
"ts": "2026-07-19T04:17:09+00:00",
"lat": 46.62784169999999761557774036191403865814208984375,
"lon": 142.756201699999991205913829617202281951904296875
}
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 6h 30m
- Data Points: 43 AIS positions
- Period: 2026-07-18T21:47:10+00:00 to 2026-07-19T04:17:09+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 390,
"points_in_zone": 43,
"first_point": {
"ts": "2026-07-18T21:47:10+00:00",
"lat": 46.62784169999999761557774036191403865814208984375,
"lon": 142.75625669999999445280991494655609130859375
},
"last_point": {
"ts": "2026-07-19T04:17:09+00:00",
"lat": 46.62784169999999761557774036191403865814208984375,
"lon": 142.756201699999991205913829617202281951904296875
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 6h 30m
- Radius: 4 meters
- Data Points: 43 AIS positions
- Centroid: 46.6278, 142.7562
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 3.79999999999999982236431605997495353221893310546875,
"duration_minutes": 390,
"points": 43,
"centroid": {
"lat": 46.6278365999999806490450282581150531768798828125,
"lon": 142.7562409627906845344114117324352264404296875
},
"bbox": {
"min_lat": 46.62781499999999823558027856051921844482421875,
"min_lon": 142.75619829999999410574673675000667572021484375,
"max_lat": 46.62785999999999830833985470235347747802734375,
"max_lon": 142.75627670000000080108293332159519195556640625
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 6h 30m
- Radius: 4 meters
- Data Points: 43 AIS positions
- Centroid: 46.6278, 142.7562
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 3.79999999999999982236431605997495353221893310546875,
"duration_minutes": 390,
"points": 43,
"centroid": {
"lat": 46.6278365999999806490450282581150531768798828125,
"lon": 142.7562409627906845344114117324352264404296875
},
"bbox": {
"min_lat": 46.62781499999999823558027856051921844482421875,
"min_lon": 142.75619829999999410574673675000667572021484375,
"max_lat": 46.62785999999999830833985470235347747802734375,
"max_lon": 142.75627670000000080108293332159519195556640625
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 6h 22m
- Data Points: 41 AIS positions
- Period: 2026-07-18T20:48:10+00:00 to 2026-07-19T03:10:11+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 382,
"points_in_zone": 41,
"first_point": {
"ts": "2026-07-18T20:48:10+00:00",
"lat": 46.62784669999999920264599495567381381988525390625,
"lon": 142.75622670000001335210981778800487518310546875
},
"last_point": {
"ts": "2026-07-19T03:10:11+00:00",
"lat": 46.6278317000000015468685887753963470458984375,
"lon": 142.756225000000000591171556152403354644775390625
}
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 6h 22m
- Data Points: 41 AIS positions
- Period: 2026-07-18T20:48:10+00:00 to 2026-07-19T03:10:11+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 382,
"points_in_zone": 41,
"first_point": {
"ts": "2026-07-18T20:48:10+00:00",
"lat": 46.62784669999999920264599495567381381988525390625,
"lon": 142.75622670000001335210981778800487518310546875
},
"last_point": {
"ts": "2026-07-19T03:10:11+00:00",
"lat": 46.6278317000000015468685887753963470458984375,
"lon": 142.756225000000000591171556152403354644775390625
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 6h 22m
- Radius: 3 meters
- Data Points: 41 AIS positions
- Centroid: 46.6278, 142.7562
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 3,
"duration_minutes": 382,
"points": 41,
"centroid": {
"lat": 46.62783899268291776252226554788649082183837890625,
"lon": 142.756245929268260397293488495051860809326171875
},
"bbox": {
"min_lat": 46.62781499999999823558027856051921844482421875,
"min_lon": 142.7562149999999974170350469648838043212890625,
"max_lat": 46.62785999999999830833985470235347747802734375,
"max_lon": 142.75627670000000080108293332159519195556640625
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 6h 22m
- Radius: 3 meters
- Data Points: 41 AIS positions
- Centroid: 46.6278, 142.7562
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 3,
"duration_minutes": 382,
"points": 41,
"centroid": {
"lat": 46.62783899268291776252226554788649082183837890625,
"lon": 142.756245929268260397293488495051860809326171875
},
"bbox": {
"min_lat": 46.62781499999999823558027856051921844482421875,
"min_lon": 142.7562149999999974170350469648838043212890625,
"max_lat": 46.62785999999999830833985470235347747802734375,
"max_lon": 142.75627670000000080108293332159519195556640625
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 6h 37m
- Data Points: 39 AIS positions
- Period: 2026-07-18T19:51:08+00:00 to 2026-07-19T02:28:10+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 397,
"points_in_zone": 39,
"first_point": {
"ts": "2026-07-18T19:51:08+00:00",
"lat": 46.62785999999999830833985470235347747802734375,
"lon": 142.75623170000000072832335717976093292236328125
},
"last_point": {
"ts": "2026-07-19T02:28:10+00:00",
"lat": 46.6278266999999999598003341816365718841552734375,
"lon": 142.75623500000000376530806533992290496826171875
}
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 6h 37m
- Data Points: 39 AIS positions
- Period: 2026-07-18T19:51:08+00:00 to 2026-07-19T02:28:10+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 397,
"points_in_zone": 39,
"first_point": {
"ts": "2026-07-18T19:51:08+00:00",
"lat": 46.62785999999999830833985470235347747802734375,
"lon": 142.75623170000000072832335717976093292236328125
},
"last_point": {
"ts": "2026-07-19T02:28:10+00:00",
"lat": 46.6278266999999999598003341816365718841552734375,
"lon": 142.75623500000000376530806533992290496826171875
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 6h 37m
- Radius: 3 meters
- Data Points: 39 AIS positions
- Centroid: 46.6278, 142.7562
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 3.100000000000000088817841970012523233890533447265625,
"duration_minutes": 397,
"points": 39,
"centroid": {
"lat": 46.62784231794871203646835056133568286895751953125,
"lon": 142.756247346153855914963060058653354644775390625
},
"bbox": {
"min_lat": 46.627821699999998372732079587876796722412109375,
"min_lon": 142.7562183000000004540197551250457763671875,
"max_lat": 46.6278649999999998954081092961132526397705078125,
"max_lon": 142.75627670000000080108293332159519195556640625
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 6h 37m
- Radius: 3 meters
- Data Points: 39 AIS positions
- Centroid: 46.6278, 142.7562
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 3.100000000000000088817841970012523233890533447265625,
"duration_minutes": 397,
"points": 39,
"centroid": {
"lat": 46.62784231794871203646835056133568286895751953125,
"lon": 142.756247346153855914963060058653354644775390625
},
"bbox": {
"min_lat": 46.627821699999998372732079587876796722412109375,
"min_lon": 142.7562183000000004540197551250457763671875,
"max_lat": 46.6278649999999998954081092961132526397705078125,
"max_lon": 142.75627670000000080108293332159519195556640625
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 6h 36m
- Data Points: 32 AIS positions
- Period: 2026-07-18T18:01:10+00:00 to 2026-07-19T00:37:09+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 396,
"points_in_zone": 32,
"first_point": {
"ts": "2026-07-18T18:01:10+00:00",
"lat": 46.62783830000000051541064749471843242645263671875,
"lon": 142.756225000000000591171556152403354644775390625
},
"last_point": {
"ts": "2026-07-19T00:37:09+00:00",
"lat": 46.62783999999999906549419392831623554229736328125,
"lon": 142.7562583000000131505657918751239776611328125
}
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 6h 36m
- Data Points: 32 AIS positions
- Period: 2026-07-18T18:01:10+00:00 to 2026-07-19T00:37:09+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 396,
"points_in_zone": 32,
"first_point": {
"ts": "2026-07-18T18:01:10+00:00",
"lat": 46.62783830000000051541064749471843242645263671875,
"lon": 142.756225000000000591171556152403354644775390625
},
"last_point": {
"ts": "2026-07-19T00:37:09+00:00",
"lat": 46.62783999999999906549419392831623554229736328125,
"lon": 142.7562583000000131505657918751239776611328125
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 6h 36m
- Radius: 3 meters
- Data Points: 32 AIS positions
- Centroid: 46.6278, 142.7562
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 3,
"duration_minutes": 396,
"points": 32,
"centroid": {
"lat": 46.6278445937499981255314196459949016571044921875,
"lon": 142.75624697500001047956175170838832855224609375
},
"bbox": {
"min_lat": 46.627825000000001409716787748038768768310546875,
"min_lon": 142.7562183000000004540197551250457763671875,
"max_lat": 46.6278649999999998954081092961132526397705078125,
"max_lon": 142.75627670000000080108293332159519195556640625
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 6h 36m
- Radius: 3 meters
- Data Points: 32 AIS positions
- Centroid: 46.6278, 142.7562
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 3,
"duration_minutes": 396,
"points": 32,
"centroid": {
"lat": 46.6278445937499981255314196459949016571044921875,
"lon": 142.75624697500001047956175170838832855224609375
},
"bbox": {
"min_lat": 46.627825000000001409716787748038768768310546875,
"min_lon": 142.7562183000000004540197551250457763671875,
"max_lat": 46.6278649999999998954081092961132526397705078125,
"max_lon": 142.75627670000000080108293332159519195556640625
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 6h 30m
- Data Points: 30 AIS positions
- Period: 2026-07-18T17:58:08+00:00 to 2026-07-19T00:28:09+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 390,
"points_in_zone": 30,
"first_point": {
"ts": "2026-07-18T17:58:08+00:00",
"lat": 46.62785170000000078971424954943358898162841796875,
"lon": 142.7562133000000130778062157332897186279296875
},
"last_point": {
"ts": "2026-07-19T00:28:09+00:00",
"lat": 46.6278482999999965841197990812361240386962890625,
"lon": 142.756263300000000526779331266880035400390625
}
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 6h 30m
- Data Points: 30 AIS positions
- Period: 2026-07-18T17:58:08+00:00 to 2026-07-19T00:28:09+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 390,
"points_in_zone": 30,
"first_point": {
"ts": "2026-07-18T17:58:08+00:00",
"lat": 46.62785170000000078971424954943358898162841796875,
"lon": 142.7562133000000130778062157332897186279296875
},
"last_point": {
"ts": "2026-07-19T00:28:09+00:00",
"lat": 46.6278482999999965841197990812361240386962890625,
"lon": 142.756263300000000526779331266880035400390625
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 6h 30m
- Radius: 3 meters
- Data Points: 30 AIS positions
- Centroid: 46.6278, 142.7562
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 3.20000000000000017763568394002504646778106689453125,
"duration_minutes": 390,
"points": 30,
"centroid": {
"lat": 46.62784567666667356888865469954907894134521484375,
"lon": 142.75624483000001418986357748508453369140625
},
"bbox": {
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"min_lon": 142.7562133000000130778062157332897186279296875,
"max_lat": 46.6278649999999998954081092961132526397705078125,
"max_lon": 142.75627670000000080108293332159519195556640625
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 6h 30m
- Radius: 3 meters
- Data Points: 30 AIS positions
- Centroid: 46.6278, 142.7562
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 3.20000000000000017763568394002504646778106689453125,
"duration_minutes": 390,
"points": 30,
"centroid": {
"lat": 46.62784567666667356888865469954907894134521484375,
"lon": 142.75624483000001418986357748508453369140625
},
"bbox": {
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"min_lon": 142.7562133000000130778062157332897186279296875,
"max_lat": 46.6278649999999998954081092961132526397705078125,
"max_lon": 142.75627670000000080108293332159519195556640625
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 6h 27m
- Data Points: 30 AIS positions
- Period: 2026-07-18T16:55:11+00:00 to 2026-07-18T23:22:09+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 387,
"points_in_zone": 30,
"first_point": {
"ts": "2026-07-18T16:55:11+00:00",
"lat": 46.627853299999998171188053674995899200439453125,
"lon": 142.756233299999991004369803704321384429931640625
},
"last_point": {
"ts": "2026-07-18T23:22:09+00:00",
"lat": 46.62784669999999920264599495567381381988525390625,
"lon": 142.756274999999988040144671685993671417236328125
}
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 6h 27m
- Data Points: 30 AIS positions
- Period: 2026-07-18T16:55:11+00:00 to 2026-07-18T23:22:09+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 387,
"points_in_zone": 30,
"first_point": {
"ts": "2026-07-18T16:55:11+00:00",
"lat": 46.627853299999998171188053674995899200439453125,
"lon": 142.756233299999991004369803704321384429931640625
},
"last_point": {
"ts": "2026-07-18T23:22:09+00:00",
"lat": 46.62784669999999920264599495567381381988525390625,
"lon": 142.756274999999988040144671685993671417236328125
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 6h 27m
- Radius: 3 meters
- Data Points: 30 AIS positions
- Centroid: 46.6278, 142.7562
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 2.899999999999999911182158029987476766109466552734375,
"duration_minutes": 387,
"points": 30,
"centroid": {
"lat": 46.627845233333346186554990708827972412109375,
"lon": 142.756239003333320169986109249293804168701171875
},
"bbox": {
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"min_lon": 142.7562133000000130778062157332897186279296875,
"max_lat": 46.6278649999999998954081092961132526397705078125,
"max_lon": 142.75627670000000080108293332159519195556640625
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 6h 27m
- Radius: 3 meters
- Data Points: 30 AIS positions
- Centroid: 46.6278, 142.7562
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 2.899999999999999911182158029987476766109466552734375,
"duration_minutes": 387,
"points": 30,
"centroid": {
"lat": 46.627845233333346186554990708827972412109375,
"lon": 142.756239003333320169986109249293804168701171875
},
"bbox": {
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"min_lon": 142.7562133000000130778062157332897186279296875,
"max_lat": 46.6278649999999998954081092961132526397705078125,
"max_lon": 142.75627670000000080108293332159519195556640625
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 6h 22m
- Data Points: 32 AIS positions
- Period: 2026-07-18T15:25:12+00:00 to 2026-07-18T21:47:10+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 382,
"points_in_zone": 32,
"first_point": {
"ts": "2026-07-18T15:25:12+00:00",
"lat": 46.6278233000000028596332413144409656524658203125,
"lon": 142.7562599999999974897946231067180633544921875
},
"last_point": {
"ts": "2026-07-18T21:47:10+00:00",
"lat": 46.62784169999999761557774036191403865814208984375,
"lon": 142.75625669999999445280991494655609130859375
}
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 6h 22m
- Data Points: 32 AIS positions
- Period: 2026-07-18T15:25:12+00:00 to 2026-07-18T21:47:10+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 382,
"points_in_zone": 32,
"first_point": {
"ts": "2026-07-18T15:25:12+00:00",
"lat": 46.6278233000000028596332413144409656524658203125,
"lon": 142.7562599999999974897946231067180633544921875
},
"last_point": {
"ts": "2026-07-18T21:47:10+00:00",
"lat": 46.62784169999999761557774036191403865814208984375,
"lon": 142.75625669999999445280991494655609130859375
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 6h 22m
- Radius: 3 meters
- Data Points: 32 AIS positions
- Centroid: 46.6278, 142.7562
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 3,
"duration_minutes": 382,
"points": 32,
"centroid": {
"lat": 46.6278422968749879373717703856527805328369140625,
"lon": 142.75623234687503781970008276402950286865234375
},
"bbox": {
"min_lat": 46.6278233000000028596332413144409656524658203125,
"min_lon": 142.7562133000000130778062157332897186279296875,
"max_lat": 46.6278649999999998954081092961132526397705078125,
"max_lon": 142.7562599999999974897946231067180633544921875
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 6h 22m
- Radius: 3 meters
- Data Points: 32 AIS positions
- Centroid: 46.6278, 142.7562
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 3,
"duration_minutes": 382,
"points": 32,
"centroid": {
"lat": 46.6278422968749879373717703856527805328369140625,
"lon": 142.75623234687503781970008276402950286865234375
},
"bbox": {
"min_lat": 46.6278233000000028596332413144409656524658203125,
"min_lon": 142.7562133000000130778062157332897186279296875,
"max_lat": 46.6278649999999998954081092961132526397705078125,
"max_lon": 142.7562599999999974897946231067180633544921875
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 6h 28m
- Data Points: 33 AIS positions
- Period: 2026-07-18T14:55:10+00:00 to 2026-07-18T21:23:09+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 388,
"points_in_zone": 33,
"first_point": {
"ts": "2026-07-18T14:55:10+00:00",
"lat": 46.6278132999999996854967321269214153289794921875,
"lon": 142.756225000000000591171556152403354644775390625
},
"last_point": {
"ts": "2026-07-18T21:23:09+00:00",
"lat": 46.62785999999999830833985470235347747802734375,
"lon": 142.75623830000000680229277350008487701416015625
}
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 6h 28m
- Data Points: 33 AIS positions
- Period: 2026-07-18T14:55:10+00:00 to 2026-07-18T21:23:09+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 388,
"points_in_zone": 33,
"first_point": {
"ts": "2026-07-18T14:55:10+00:00",
"lat": 46.6278132999999996854967321269214153289794921875,
"lon": 142.756225000000000591171556152403354644775390625
},
"last_point": {
"ts": "2026-07-18T21:23:09+00:00",
"lat": 46.62785999999999830833985470235347747802734375,
"lon": 142.75623830000000680229277350008487701416015625
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 6h 28m
- Radius: 4 meters
- Data Points: 33 AIS positions
- Centroid: 46.6278, 142.7562
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 4,
"duration_minutes": 388,
"points": 33,
"centroid": {
"lat": 46.6278391424242357743423781357705593109130859375,
"lon": 142.756230606060597665418754331767559051513671875
},
"bbox": {
"min_lat": 46.6278032999999965113602229394018650054931640625,
"min_lon": 142.7562133000000130778062157332897186279296875,
"max_lat": 46.6278649999999998954081092961132526397705078125,
"max_lon": 142.7562599999999974897946231067180633544921875
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 6h 28m
- Radius: 4 meters
- Data Points: 33 AIS positions
- Centroid: 46.6278, 142.7562
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 4,
"duration_minutes": 388,
"points": 33,
"centroid": {
"lat": 46.6278391424242357743423781357705593109130859375,
"lon": 142.756230606060597665418754331767559051513671875
},
"bbox": {
"min_lat": 46.6278032999999965113602229394018650054931640625,
"min_lon": 142.7562133000000130778062157332897186279296875,
"max_lat": 46.6278649999999998954081092961132526397705078125,
"max_lon": 142.7562599999999974897946231067180633544921875
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 5h 58m
- Data Points: 26 AIS positions
- Period: 2026-07-18T12:03:08+00:00 to 2026-07-18T18:01:10+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 358,
"points_in_zone": 26,
"first_point": {
"ts": "2026-07-18T12:03:08+00:00",
"lat": 46.6278199999999998226485331542789936065673828125,
"lon": 142.75623669999998810453689657151699066162109375
},
"last_point": {
"ts": "2026-07-18T18:01:10+00:00",
"lat": 46.62783830000000051541064749471843242645263671875,
"lon": 142.756225000000000591171556152403354644775390625
}
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 5h 58m
- Data Points: 26 AIS positions
- Period: 2026-07-18T12:03:08+00:00 to 2026-07-18T18:01:10+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 358,
"points_in_zone": 26,
"first_point": {
"ts": "2026-07-18T12:03:08+00:00",
"lat": 46.6278199999999998226485331542789936065673828125,
"lon": 142.75623669999998810453689657151699066162109375
},
"last_point": {
"ts": "2026-07-18T18:01:10+00:00",
"lat": 46.62783830000000051541064749471843242645263671875,
"lon": 142.756225000000000591171556152403354644775390625
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 5h 58m
- Radius: 4 meters
- Data Points: 26 AIS positions
- Centroid: 46.6278, 142.7562
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 3.70000000000000017763568394002504646778106689453125,
"duration_minutes": 358,
"points": 26,
"centroid": {
"lat": 46.6278337115384573507981258444488048553466796875,
"lon": 142.756231926923049968536361120641231536865234375
},
"bbox": {
"min_lat": 46.6278032999999965113602229394018650054931640625,
"min_lon": 142.75621000000001004082150757312774658203125,
"max_lat": 46.6278549999999967212716001085937023162841796875,
"max_lon": 142.756278299999991077129379846155643463134765625
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 5h 58m
- Radius: 4 meters
- Data Points: 26 AIS positions
- Centroid: 46.6278, 142.7562
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 3.70000000000000017763568394002504646778106689453125,
"duration_minutes": 358,
"points": 26,
"centroid": {
"lat": 46.6278337115384573507981258444488048553466796875,
"lon": 142.756231926923049968536361120641231536865234375
},
"bbox": {
"min_lat": 46.6278032999999965113602229394018650054931640625,
"min_lon": 142.75621000000001004082150757312774658203125,
"max_lat": 46.6278549999999967212716001085937023162841796875,
"max_lon": 142.756278299999991077129379846155643463134765625
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 6h 25m
- Data Points: 29 AIS positions
- Period: 2026-07-18T11:36:09+00:00 to 2026-07-18T18:01:10+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 385,
"points_in_zone": 29,
"first_point": {
"ts": "2026-07-18T11:36:09+00:00",
"lat": 46.62783999999999906549419392831623554229736328125,
"lon": 142.756221699999997554186847992241382598876953125
},
"last_point": {
"ts": "2026-07-18T18:01:10+00:00",
"lat": 46.62783830000000051541064749471843242645263671875,
"lon": 142.756225000000000591171556152403354644775390625
}
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 6h 25m
- Data Points: 29 AIS positions
- Period: 2026-07-18T11:36:09+00:00 to 2026-07-18T18:01:10+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 385,
"points_in_zone": 29,
"first_point": {
"ts": "2026-07-18T11:36:09+00:00",
"lat": 46.62783999999999906549419392831623554229736328125,
"lon": 142.756221699999997554186847992241382598876953125
},
"last_point": {
"ts": "2026-07-18T18:01:10+00:00",
"lat": 46.62783830000000051541064749471843242645263671875,
"lon": 142.756225000000000591171556152403354644775390625
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 6h 25m
- Radius: 4 meters
- Data Points: 29 AIS positions
- Centroid: 46.6278, 142.7562
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 3.79999999999999982236431605997495353221893310546875,
"duration_minutes": 385,
"points": 29,
"centroid": {
"lat": 46.627833613793114864165545441210269927978515625,
"lon": 142.756231155172400804076460190117359161376953125
},
"bbox": {
"min_lat": 46.6278032999999965113602229394018650054931640625,
"min_lon": 142.75621000000001004082150757312774658203125,
"max_lat": 46.6278549999999967212716001085937023162841796875,
"max_lon": 142.756278299999991077129379846155643463134765625
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 6h 25m
- Radius: 4 meters
- Data Points: 29 AIS positions
- Centroid: 46.6278, 142.7562
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 3.79999999999999982236431605997495353221893310546875,
"duration_minutes": 385,
"points": 29,
"centroid": {
"lat": 46.627833613793114864165545441210269927978515625,
"lon": 142.756231155172400804076460190117359161376953125
},
"bbox": {
"min_lat": 46.6278032999999965113602229394018650054931640625,
"min_lon": 142.75621000000001004082150757312774658203125,
"max_lat": 46.6278549999999967212716001085937023162841796875,
"max_lon": 142.756278299999991077129379846155643463134765625
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 6h 33m
- Data Points: 28 AIS positions
- Period: 2026-07-18T10:51:10+00:00 to 2026-07-18T17:24:09+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 393,
"points_in_zone": 28,
"first_point": {
"ts": "2026-07-18T10:51:10+00:00",
"lat": 46.62783999999999906549419392831623554229736328125,
"lon": 142.756245000000006939444574527442455291748046875
},
"last_point": {
"ts": "2026-07-18T17:24:09+00:00",
"lat": 46.6278549999999967212716001085937023162841796875,
"lon": 142.7562232999999878302332945168018341064453125
}
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 6h 33m
- Data Points: 28 AIS positions
- Period: 2026-07-18T10:51:10+00:00 to 2026-07-18T17:24:09+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 393,
"points_in_zone": 28,
"first_point": {
"ts": "2026-07-18T10:51:10+00:00",
"lat": 46.62783999999999906549419392831623554229736328125,
"lon": 142.756245000000006939444574527442455291748046875
},
"last_point": {
"ts": "2026-07-18T17:24:09+00:00",
"lat": 46.6278549999999967212716001085937023162841796875,
"lon": 142.7562232999999878302332945168018341064453125
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 6h 33m
- Radius: 4 meters
- Data Points: 28 AIS positions
- Centroid: 46.6278, 142.7562
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 3.79999999999999982236431605997495353221893310546875,
"duration_minutes": 393,
"points": 28,
"centroid": {
"lat": 46.627832850000004327739588916301727294921875,
"lon": 142.75623167142856573263998143374919891357421875
},
"bbox": {
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"min_lon": 142.75621000000001004082150757312774658203125,
"max_lat": 46.6278549999999967212716001085937023162841796875,
"max_lon": 142.756278299999991077129379846155643463134765625
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 6h 33m
- Radius: 4 meters
- Data Points: 28 AIS positions
- Centroid: 46.6278, 142.7562
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 3.79999999999999982236431605997495353221893310546875,
"duration_minutes": 393,
"points": 28,
"centroid": {
"lat": 46.627832850000004327739588916301727294921875,
"lon": 142.75623167142856573263998143374919891357421875
},
"bbox": {
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"min_lon": 142.75621000000001004082150757312774658203125,
"max_lat": 46.6278549999999967212716001085937023162841796875,
"max_lon": 142.756278299999991077129379846155643463134765625
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 6h 34m
- Data Points: 30 AIS positions
- Period: 2026-07-18T09:51:08+00:00 to 2026-07-18T16:25:10+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 394,
"points_in_zone": 30,
"first_point": {
"ts": "2026-07-18T09:51:08+00:00",
"lat": 46.62783329999999892834239290095865726470947265625,
"lon": 142.756225000000000591171556152403354644775390625
},
"last_point": {
"ts": "2026-07-18T16:25:10+00:00",
"lat": 46.62783830000000051541064749471843242645263671875,
"lon": 142.756221699999997554186847992241382598876953125
}
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 6h 34m
- Data Points: 30 AIS positions
- Period: 2026-07-18T09:51:08+00:00 to 2026-07-18T16:25:10+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 394,
"points_in_zone": 30,
"first_point": {
"ts": "2026-07-18T09:51:08+00:00",
"lat": 46.62783329999999892834239290095865726470947265625,
"lon": 142.756225000000000591171556152403354644775390625
},
"last_point": {
"ts": "2026-07-18T16:25:10+00:00",
"lat": 46.62783830000000051541064749471843242645263671875,
"lon": 142.756221699999997554186847992241382598876953125
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 6h 34m
- Radius: 4 meters
- Data Points: 30 AIS positions
- Centroid: 46.6278, 142.7562
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 4.20000000000000017763568394002504646778106689453125,
"duration_minutes": 394,
"points": 30,
"centroid": {
"lat": 46.62783227333334679087784024886786937713623046875,
"lon": 142.756225730000011253650882281363010406494140625
},
"bbox": {
"min_lat": 46.6278032999999965113602229394018650054931640625,
"min_lon": 142.75619330000000672953319735825061798095703125,
"max_lat": 46.62785170000000078971424954943358898162841796875,
"max_lon": 142.756278299999991077129379846155643463134765625
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 6h 34m
- Radius: 4 meters
- Data Points: 30 AIS positions
- Centroid: 46.6278, 142.7562
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 4.20000000000000017763568394002504646778106689453125,
"duration_minutes": 394,
"points": 30,
"centroid": {
"lat": 46.62783227333334679087784024886786937713623046875,
"lon": 142.756225730000011253650882281363010406494140625
},
"bbox": {
"min_lat": 46.6278032999999965113602229394018650054931640625,
"min_lon": 142.75619330000000672953319735825061798095703125,
"max_lat": 46.62785170000000078971424954943358898162841796875,
"max_lon": 142.756278299999991077129379846155643463134765625
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 6h 28m
- Data Points: 32 AIS positions
- Period: 2026-07-18T08:57:10+00:00 to 2026-07-18T15:25:12+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 388,
"points_in_zone": 32,
"first_point": {
"ts": "2026-07-18T08:57:10+00:00",
"lat": 46.62783329999999892834239290095865726470947265625,
"lon": 142.75623170000000072832335717976093292236328125
},
"last_point": {
"ts": "2026-07-18T15:25:12+00:00",
"lat": 46.6278233000000028596332413144409656524658203125,
"lon": 142.7562599999999974897946231067180633544921875
}
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 6h 28m
- Data Points: 32 AIS positions
- Period: 2026-07-18T08:57:10+00:00 to 2026-07-18T15:25:12+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 388,
"points_in_zone": 32,
"first_point": {
"ts": "2026-07-18T08:57:10+00:00",
"lat": 46.62783329999999892834239290095865726470947265625,
"lon": 142.75623170000000072832335717976093292236328125
},
"last_point": {
"ts": "2026-07-18T15:25:12+00:00",
"lat": 46.6278233000000028596332413144409656524658203125,
"lon": 142.7562599999999974897946231067180633544921875
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 6h 28m
- Radius: 4 meters
- Data Points: 32 AIS positions
- Centroid: 46.6278, 142.7562
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 4.4000000000000003552713678800500929355621337890625,
"duration_minutes": 388,
"points": 32,
"centroid": {
"lat": 46.62783160937500070986061473377048969268798828125,
"lon": 142.756223653125033479227568022906780242919921875
},
"bbox": {
"min_lat": 46.6278032999999965113602229394018650054931640625,
"min_lon": 142.75619330000000672953319735825061798095703125,
"max_lat": 46.62785170000000078971424954943358898162841796875,
"max_lon": 142.756278299999991077129379846155643463134765625
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 6h 28m
- Radius: 4 meters
- Data Points: 32 AIS positions
- Centroid: 46.6278, 142.7562
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 4.4000000000000003552713678800500929355621337890625,
"duration_minutes": 388,
"points": 32,
"centroid": {
"lat": 46.62783160937500070986061473377048969268798828125,
"lon": 142.756223653125033479227568022906780242919921875
},
"bbox": {
"min_lat": 46.6278032999999965113602229394018650054931640625,
"min_lon": 142.75619330000000672953319735825061798095703125,
"max_lat": 46.62785170000000078971424954943358898162841796875,
"max_lon": 142.756278299999991077129379846155643463134765625
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 5h 25m
- Data Points: 31 AIS positions
- Period: 2026-07-18T07:02:09+00:00 to 2026-07-18T12:27:11+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 325,
"points_in_zone": 31,
"first_point": {
"ts": "2026-07-18T07:02:09+00:00",
"lat": 46.6278300000000029967850423417985439300537109375,
"lon": 142.7562133000000130778062157332897186279296875
},
"last_point": {
"ts": "2026-07-18T12:27:11+00:00",
"lat": 46.6278317000000015468685887753963470458984375,
"lon": 142.756221699999997554186847992241382598876953125
}
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 5h 25m
- Data Points: 31 AIS positions
- Period: 2026-07-18T07:02:09+00:00 to 2026-07-18T12:27:11+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 325,
"points_in_zone": 31,
"first_point": {
"ts": "2026-07-18T07:02:09+00:00",
"lat": 46.6278300000000029967850423417985439300537109375,
"lon": 142.7562133000000130778062157332897186279296875
},
"last_point": {
"ts": "2026-07-18T12:27:11+00:00",
"lat": 46.6278317000000015468685887753963470458984375,
"lon": 142.756221699999997554186847992241382598876953125
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 5h 25m
- Radius: 2 meters
- Data Points: 31 AIS positions
- Centroid: 46.6278, 142.7562
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 2.20000000000000017763568394002504646778106689453125,
"duration_minutes": 325,
"points": 31,
"centroid": {
"lat": 46.62783510967741307240430614911019802093505859375,
"lon": 142.756217803225808893330395221710205078125
},
"bbox": {
"min_lat": 46.62781830000000127256498672068119049072265625,
"min_lon": 142.75619000000000369254848919808864593505859375,
"max_lat": 46.62785170000000078971424954943358898162841796875,
"max_lon": 142.756245000000006939444574527442455291748046875
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 5h 25m
- Radius: 2 meters
- Data Points: 31 AIS positions
- Centroid: 46.6278, 142.7562
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 2.20000000000000017763568394002504646778106689453125,
"duration_minutes": 325,
"points": 31,
"centroid": {
"lat": 46.62783510967741307240430614911019802093505859375,
"lon": 142.756217803225808893330395221710205078125
},
"bbox": {
"min_lat": 46.62781830000000127256498672068119049072265625,
"min_lon": 142.75619000000000369254848919808864593505859375,
"max_lat": 46.62785170000000078971424954943358898162841796875,
"max_lon": 142.756245000000006939444574527442455291748046875
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 6h 22m
- Data Points: 37 AIS positions
- Period: 2026-07-18T06:05:11+00:00 to 2026-07-18T12:27:11+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 382,
"points_in_zone": 37,
"first_point": {
"ts": "2026-07-18T06:05:11+00:00",
"lat": 46.62785000000000223963070311583578586578369140625,
"lon": 142.7562232999999878302332945168018341064453125
},
"last_point": {
"ts": "2026-07-18T12:27:11+00:00",
"lat": 46.6278317000000015468685887753963470458984375,
"lon": 142.756221699999997554186847992241382598876953125
}
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 6h 22m
- Data Points: 37 AIS positions
- Period: 2026-07-18T06:05:11+00:00 to 2026-07-18T12:27:11+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 382,
"points_in_zone": 37,
"first_point": {
"ts": "2026-07-18T06:05:11+00:00",
"lat": 46.62785000000000223963070311583578586578369140625,
"lon": 142.7562232999999878302332945168018341064453125
},
"last_point": {
"ts": "2026-07-18T12:27:11+00:00",
"lat": 46.6278317000000015468685887753963470458984375,
"lon": 142.756221699999997554186847992241382598876953125
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 6h 22m
- Radius: 2 meters
- Data Points: 37 AIS positions
- Centroid: 46.6278, 142.7562
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 2.29999999999999982236431605997495353221893310546875,
"duration_minutes": 382,
"points": 37,
"centroid": {
"lat": 46.6278357216216221559079713188111782073974609375,
"lon": 142.7562191972973550946335308253765106201171875
},
"bbox": {
"min_lat": 46.62781830000000127256498672068119049072265625,
"min_lon": 142.75619000000000369254848919808864593505859375,
"max_lat": 46.62785170000000078971424954943358898162841796875,
"max_lon": 142.756245000000006939444574527442455291748046875
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 6h 22m
- Radius: 2 meters
- Data Points: 37 AIS positions
- Centroid: 46.6278, 142.7562
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 2.29999999999999982236431605997495353221893310546875,
"duration_minutes": 382,
"points": 37,
"centroid": {
"lat": 46.6278357216216221559079713188111782073974609375,
"lon": 142.7562191972973550946335308253765106201171875
},
"bbox": {
"min_lat": 46.62781830000000127256498672068119049072265625,
"min_lon": 142.75619000000000369254848919808864593505859375,
"max_lat": 46.62785170000000078971424954943358898162841796875,
"max_lon": 142.756245000000006939444574527442455291748046875
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 6h 37m
- Data Points: 40 AIS positions
- Period: 2026-07-18T05:50:08+00:00 to 2026-07-18T12:27:11+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 397.1000000000000227373675443232059478759765625,
"points_in_zone": 40,
"first_point": {
"ts": "2026-07-18T05:50:08+00:00",
"lat": 46.62785000000000223963070311583578586578369140625,
"lon": 142.7562232999999878302332945168018341064453125
},
"last_point": {
"ts": "2026-07-18T12:27:11+00:00",
"lat": 46.6278317000000015468685887753963470458984375,
"lon": 142.756221699999997554186847992241382598876953125
}
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 6h 37m
- Data Points: 40 AIS positions
- Period: 2026-07-18T05:50:08+00:00 to 2026-07-18T12:27:11+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 397.1000000000000227373675443232059478759765625,
"points_in_zone": 40,
"first_point": {
"ts": "2026-07-18T05:50:08+00:00",
"lat": 46.62785000000000223963070311583578586578369140625,
"lon": 142.7562232999999878302332945168018341064453125
},
"last_point": {
"ts": "2026-07-18T12:27:11+00:00",
"lat": 46.6278317000000015468685887753963470458984375,
"lon": 142.756221699999997554186847992241382598876953125
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 6h 37m
- Radius: 2 meters
- Data Points: 40 AIS positions
- Centroid: 46.6278, 142.7562
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 2.399999999999999911182158029987476766109466552734375,
"duration_minutes": 397.1000000000000227373675443232059478759765625,
"points": 40,
"centroid": {
"lat": 46.62783641749999929970726952888071537017822265625,
"lon": 142.75621984000002839820808731019496917724609375
},
"bbox": {
"min_lat": 46.62781830000000127256498672068119049072265625,
"min_lon": 142.75619000000000369254848919808864593505859375,
"max_lat": 46.62785170000000078971424954943358898162841796875,
"max_lon": 142.756245000000006939444574527442455291748046875
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 6h 37m
- Radius: 2 meters
- Data Points: 40 AIS positions
- Centroid: 46.6278, 142.7562
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 2.399999999999999911182158029987476766109466552734375,
"duration_minutes": 397.1000000000000227373675443232059478759765625,
"points": 40,
"centroid": {
"lat": 46.62783641749999929970726952888071537017822265625,
"lon": 142.75621984000002839820808731019496917724609375
},
"bbox": {
"min_lat": 46.62781830000000127256498672068119049072265625,
"min_lon": 142.75619000000000369254848919808864593505859375,
"max_lat": 46.62785170000000078971424954943358898162841796875,
"max_lon": 142.756245000000006939444574527442455291748046875
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 6h 30m
- Data Points: 42 AIS positions
- Period: 2026-07-18T04:33:10+00:00 to 2026-07-18T11:03:09+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 390,
"points_in_zone": 42,
"first_point": {
"ts": "2026-07-18T04:33:10+00:00",
"lat": 46.6278266999999999598003341816365718841552734375,
"lon": 142.75623830000000680229277350008487701416015625
},
"last_point": {
"ts": "2026-07-18T11:03:09+00:00",
"lat": 46.62783499999999747842593933455646038055419921875,
"lon": 142.7562133000000130778062157332897186279296875
}
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 6h 30m
- Data Points: 42 AIS positions
- Period: 2026-07-18T04:33:10+00:00 to 2026-07-18T11:03:09+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 390,
"points_in_zone": 42,
"first_point": {
"ts": "2026-07-18T04:33:10+00:00",
"lat": 46.6278266999999999598003341816365718841552734375,
"lon": 142.75623830000000680229277350008487701416015625
},
"last_point": {
"ts": "2026-07-18T11:03:09+00:00",
"lat": 46.62783499999999747842593933455646038055419921875,
"lon": 142.7562133000000130778062157332897186279296875
}
}
Methodology: 2026.01.18
Loiter
Prigorodnoye/Sakhalin LNG
- Duration: 6h 30m
- Radius: 3 meters
- Data Points: 42 AIS positions
- Centroid: 46.6278, 142.7562
- Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
"radius_m": 2.600000000000000088817841970012523233890533447265625,
"duration_minutes": 390,
"points": 42,
"centroid": {
"lat": 46.62783849285714410370928817428648471832275390625,
"lon": 142.756220240476210392444045282900333404541015625
},
"bbox": {
"min_lat": 46.62781830000000127256498672068119049072265625,
"min_lon": 142.75619000000000369254848919808864593505859375,
"max_lat": 46.62785999999999830833985470235347747802734375,
"max_lon": 142.756245000000006939444574527442455291748046875
},
"zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter
Sakhalin South Approach
- Duration: 6h 30m
- Radius: 3 meters
- Data Points: 42 AIS positions
- Centroid: 46.6278, 142.7562
- Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
"radius_m": 2.600000000000000088817841970012523233890533447265625,
"duration_minutes": 390,
"points": 42,
"centroid": {
"lat": 46.62783849285714410370928817428648471832275390625,
"lon": 142.756220240476210392444045282900333404541015625
},
"bbox": {
"min_lat": 46.62781830000000127256498672068119049072265625,
"min_lon": 142.75619000000000369254848919808864593505859375,
"max_lat": 46.62785999999999830833985470235347747802734375,
"max_lon": 142.756245000000006939444574527442455291748046875
},
"zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell
Prigorodnoye/Sakhalin LNG
- Zone: Prigorodnoye/Sakhalin LNG
- Duration: 6h 30m
- Data Points: 39 AIS positions
- Period: 2026-07-18T03:54:10+00:00 to 2026-07-18T10:24:09+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_prigorodnoye",
"zone_name": "Prigorodnoye\/Sakhalin LNG",
"dwell_minutes": 390,
"points_in_zone": 39,
"first_point": {
"ts": "2026-07-18T03:54:10+00:00",
"lat": 46.6278549999999967212716001085937023162841796875,
"lon": 142.756233299999991004369803704321384429931640625
},
"last_point": {
"ts": "2026-07-18T10:24:09+00:00",
"lat": 46.62785000000000223963070311583578586578369140625,
"lon": 142.756221699999997554186847992241382598876953125
}
}
Methodology: 2026.01.18
Zone Dwell
Sakhalin South Approach
- Zone: Sakhalin South Approach
- Duration: 6h 30m
- Data Points: 39 AIS positions
- Period: 2026-07-18T03:54:10+00:00 to 2026-07-18T10:24:09+00:00
Show Raw Evidence JSON
{
"zone_id": "russia_sakhalin_south",
"zone_name": "Sakhalin South Approach",
"dwell_minutes": 390,
"points_in_zone": 39,
"first_point": {
"ts": "2026-07-18T03:54:10+00:00",
"lat": 46.6278549999999967212716001085937023162841796875,
"lon": 142.756233299999991004369803704321384429931640625
},
"last_point": {
"ts": "2026-07-18T10:24:09+00:00",
"lat": 46.62785000000000223963070311583578586578369140625,
"lon": 142.756221699999997554186847992241382598876953125
}
}
Methodology: 2026.01.18
Recent Position Data
| Time (UTC) | Lat | Lon | Speed | Course | Zone |
|---|---|---|---|---|---|
| Jul 19 06:26 | 46.5016 | 142.6470 | 10.4 kn | 206.0° | Prigorodnoye/Sakhalin LNG |
| Jul 19 06:19 | 46.5207 | 142.6606 | 10.5 kn | 205.0° | Prigorodnoye/Sakhalin LNG |
| Jul 19 06:13 | 46.5362 | 142.6715 | 10.8 kn | 206.7° | Prigorodnoye/Sakhalin LNG |
| Jul 19 06:11 | 46.5423 | 142.6758 | 10.3 kn | 206.9° | Prigorodnoye/Sakhalin LNG |
| Jul 19 06:06 | 46.5534 | 142.6836 | 10.6 kn | 206.7° | Prigorodnoye/Sakhalin LNG |
| Jul 19 05:54 | 46.5859 | 142.7074 | 10.8 kn | 208.9° | Prigorodnoye/Sakhalin LNG |
| Jul 19 05:51 | 46.5937 | 142.7135 | 10.2 kn | 209.5° | Prigorodnoye/Sakhalin LNG |
| Jul 19 05:50 | 46.5961 | 142.7156 | 10.7 kn | 211.1° | Prigorodnoye/Sakhalin LNG |
| Jul 19 05:49 | 46.5999 | 142.7188 | 10.3 kn | 210.4° | Prigorodnoye/Sakhalin LNG |
| Jul 19 05:45 | 46.6090 | 142.7267 | 10.0 kn | 210.4° | Prigorodnoye/Sakhalin LNG |
| Jul 19 05:43 | 46.6142 | 142.7312 | 10.2 kn | 212.8° | Prigorodnoye/Sakhalin LNG |
| Jul 19 05:41 | 46.6181 | 142.7362 | 10.4 kn | 231.0° | Prigorodnoye/Sakhalin LNG |
| Jul 19 05:40 | 46.6198 | 142.7396 | 10.4 kn | 234.5° | Prigorodnoye/Sakhalin LNG |
| Jul 19 05:37 | 46.6247 | 142.7493 | 8.3 kn | 231.4° | Prigorodnoye/Sakhalin LNG |
| Jul 19 05:34 | 46.6274 | 142.7544 | 2.6 kn | 236.8° | Prigorodnoye/Sakhalin LNG |
| Jul 19 05:31 | 46.6277 | 142.7556 | 0.2 kn | 323.0° | Prigorodnoye/Sakhalin LNG |
| Jul 19 05:29 | 46.6279 | 142.7559 | 0.4 kn | 250.6° | Prigorodnoye/Sakhalin LNG |
| Jul 19 05:13 | 46.6278 | 142.7562 | 0.1 kn | 209.1° | Prigorodnoye/Sakhalin LNG |
| Jul 19 05:10 | 46.6279 | 142.7562 | 0.0 kn | 360.0° | Prigorodnoye/Sakhalin LNG |
| Jul 19 05:07 | 46.6278 | 142.7562 | 0.0 kn | 360.0° | 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.