ORIS

IMO 9004310

Vessel information

Vessel Name ORIS
IMO Number 9004310
MMSI 671388100
Vessel Type Tanker
Flag 🇹🇬 TOGO
Call Sign 5VIS4
Length 100 m
Beam 17 m

Detected Events (100)

Zone Dwell Prigorodnoye/Sakhalin LNG
Sep 10, 2026 17:01 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 36m
  • Data Points: 79 AIS positions
  • Period: 2026-09-10T17:10:03+00:00 to 2026-09-10T23:46:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 79,
    "first_point": {
        "ts": "2026-09-10T17:10:03+00:00",
        "lat": 46.4027432999999973617377690970897674560546875,
        "lon": 142.716321700000008831921149976551532745361328125
    },
    "last_point": {
        "ts": "2026-09-10T23:46:07+00:00",
        "lat": 46.40320669999999836363713257014751434326171875,
        "lon": 142.71629169999999930951162241399288177490234375
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Sep 10, 2026 17:01 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 36m
  • Data Points: 79 AIS positions
  • Period: 2026-09-10T17:10:03+00:00 to 2026-09-10T23:46:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 79,
    "first_point": {
        "ts": "2026-09-10T17:10:03+00:00",
        "lat": 46.4027432999999973617377690970897674560546875,
        "lon": 142.716321700000008831921149976551532745361328125
    },
    "last_point": {
        "ts": "2026-09-10T23:46:07+00:00",
        "lat": 46.40320669999999836363713257014751434326171875,
        "lon": 142.71629169999999930951162241399288177490234375
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Sep 10, 2026 17:01 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 42 meters
  • Data Points: 79 AIS positions
  • Centroid: 46.4029, 142.7164
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 42.39999999999999857891452847979962825775146484375,
    "duration_minutes": 396.1000000000000227373675443232059478759765625,
    "points": 79,
    "centroid": {
        "lat": 46.40290255443037636950975866056978702545166015625,
        "lon": 142.71635134936713029674137942492961883544921875
    },
    "bbox": {
        "min_lat": 46.4026532999999972162186168134212493896484375,
        "min_lon": 142.716101699999995844336808659136295318603515625,
        "max_lat": 46.4032499999999998863131622783839702606201171875,
        "max_lon": 142.716713300000009212453733198344707489013671875
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Sep 10, 2026 17:01 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 42 meters
  • Data Points: 79 AIS positions
  • Centroid: 46.4029, 142.7164
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 42.39999999999999857891452847979962825775146484375,
    "duration_minutes": 396.1000000000000227373675443232059478759765625,
    "points": 79,
    "centroid": {
        "lat": 46.40290255443037636950975866056978702545166015625,
        "lon": 142.71635134936713029674137942492961883544921875
    },
    "bbox": {
        "min_lat": 46.4026532999999972162186168134212493896484375,
        "min_lon": 142.716101699999995844336808659136295318603515625,
        "max_lat": 46.4032499999999998863131622783839702606201171875,
        "max_lon": 142.716713300000009212453733198344707489013671875
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Sep 10, 2026 16:01 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 33m
  • Data Points: 77 AIS positions
  • Period: 2026-09-10T16:55:03+00:00 to 2026-09-10T23:28:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 393.1000000000000227373675443232059478759765625,
    "points_in_zone": 77,
    "first_point": {
        "ts": "2026-09-10T16:55:03+00:00",
        "lat": 46.402749999999997498889570124447345733642578125,
        "lon": 142.716260000000005447873263619840145111083984375
    },
    "last_point": {
        "ts": "2026-09-10T23:28:07+00:00",
        "lat": 46.40322330000000050631570047698915004730224609375,
        "lon": 142.716215000000005375113687478005886077880859375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Sep 10, 2026 16:01 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 33m
  • Data Points: 77 AIS positions
  • Period: 2026-09-10T16:55:03+00:00 to 2026-09-10T23:28:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 393.1000000000000227373675443232059478759765625,
    "points_in_zone": 77,
    "first_point": {
        "ts": "2026-09-10T16:55:03+00:00",
        "lat": 46.402749999999997498889570124447345733642578125,
        "lon": 142.716260000000005447873263619840145111083984375
    },
    "last_point": {
        "ts": "2026-09-10T23:28:07+00:00",
        "lat": 46.40322330000000050631570047698915004730224609375,
        "lon": 142.716215000000005375113687478005886077880859375
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Sep 10, 2026 16:01 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 45 meters
  • Data Points: 77 AIS positions
  • Centroid: 46.4029, 142.7164
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 45,
    "duration_minutes": 393.1000000000000227373675443232059478759765625,
    "points": 77,
    "centroid": {
        "lat": 46.40287703506493244276498444378376007080078125,
        "lon": 142.71635413376628775949939154088497161865234375
    },
    "bbox": {
        "min_lat": 46.4026532999999972162186168134212493896484375,
        "min_lon": 142.716101699999995844336808659136295318603515625,
        "max_lat": 46.4032499999999998863131622783839702606201171875,
        "max_lon": 142.716713300000009212453733198344707489013671875
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Sep 10, 2026 16:01 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 45 meters
  • Data Points: 77 AIS positions
  • Centroid: 46.4029, 142.7164
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 45,
    "duration_minutes": 393.1000000000000227373675443232059478759765625,
    "points": 77,
    "centroid": {
        "lat": 46.40287703506493244276498444378376007080078125,
        "lon": 142.71635413376628775949939154088497161865234375
    },
    "bbox": {
        "min_lat": 46.4026532999999972162186168134212493896484375,
        "min_lon": 142.716101699999995844336808659136295318603515625,
        "max_lat": 46.4032499999999998863131622783839702606201171875,
        "max_lon": 142.716713300000009212453733198344707489013671875
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Sep 10, 2026 15:04 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 30m
  • Data Points: 75 AIS positions
  • Period: 2026-09-10T15:58:02+00:00 to 2026-09-10T22:28:06+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 75,
    "first_point": {
        "ts": "2026-09-10T15:58:02+00:00",
        "lat": 46.40277329999999977871993905864655971527099609375,
        "lon": 142.7162716999999929612386040389537811279296875
    },
    "last_point": {
        "ts": "2026-09-10T22:28:06+00:00",
        "lat": 46.4031149999999996680344338528811931610107421875,
        "lon": 142.7162332999999989624484442174434661865234375
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Sep 10, 2026 15:04 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 30m
  • Data Points: 75 AIS positions
  • Period: 2026-09-10T15:58:02+00:00 to 2026-09-10T22:28:06+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 75,
    "first_point": {
        "ts": "2026-09-10T15:58:02+00:00",
        "lat": 46.40277329999999977871993905864655971527099609375,
        "lon": 142.7162716999999929612386040389537811279296875
    },
    "last_point": {
        "ts": "2026-09-10T22:28:06+00:00",
        "lat": 46.4031149999999996680344338528811931610107421875,
        "lon": 142.7162332999999989624484442174434661865234375
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Sep 10, 2026 15:04 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 36 meters
  • Data Points: 75 AIS positions
  • Centroid: 46.4028, 142.7164
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 35.7999999999999971578290569595992565155029296875,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 75,
    "centroid": {
        "lat": 46.40280862133334238706083851866424083709716796875,
        "lon": 142.71635789066664301572018302977085113525390625
    },
    "bbox": {
        "min_lat": 46.4026532999999972162186168134212493896484375,
        "min_lon": 142.716101699999995844336808659136295318603515625,
        "max_lat": 46.40312000000000125510268844664096832275390625,
        "max_lon": 142.716713300000009212453733198344707489013671875
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Sep 10, 2026 15:04 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 36 meters
  • Data Points: 75 AIS positions
  • Centroid: 46.4028, 142.7164
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 35.7999999999999971578290569595992565155029296875,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 75,
    "centroid": {
        "lat": 46.40280862133334238706083851866424083709716796875,
        "lon": 142.71635789066664301572018302977085113525390625
    },
    "bbox": {
        "min_lat": 46.4026532999999972162186168134212493896484375,
        "min_lon": 142.716101699999995844336808659136295318603515625,
        "max_lat": 46.40312000000000125510268844664096832275390625,
        "max_lon": 142.716713300000009212453733198344707489013671875
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Sep 10, 2026 14:07 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 33m
  • Data Points: 77 AIS positions
  • Period: 2026-09-10T14:52:02+00:00 to 2026-09-10T21:25:06+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 393.1000000000000227373675443232059478759765625,
    "points_in_zone": 77,
    "first_point": {
        "ts": "2026-09-10T14:52:02+00:00",
        "lat": 46.4026582999999988032868714071810245513916015625,
        "lon": 142.7166750000000092768459580838680267333984375
    },
    "last_point": {
        "ts": "2026-09-10T21:25:06+00:00",
        "lat": 46.4028966999999994413883541710674762725830078125,
        "lon": 142.71656830000000582003849558532238006591796875
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Sep 10, 2026 14:07 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 33m
  • Data Points: 77 AIS positions
  • Period: 2026-09-10T14:52:02+00:00 to 2026-09-10T21:25:06+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 393.1000000000000227373675443232059478759765625,
    "points_in_zone": 77,
    "first_point": {
        "ts": "2026-09-10T14:52:02+00:00",
        "lat": 46.4026582999999988032868714071810245513916015625,
        "lon": 142.7166750000000092768459580838680267333984375
    },
    "last_point": {
        "ts": "2026-09-10T21:25:06+00:00",
        "lat": 46.4028966999999994413883541710674762725830078125,
        "lon": 142.71656830000000582003849558532238006591796875
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Sep 10, 2026 14:07 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 28 meters
  • Data Points: 77 AIS positions
  • Centroid: 46.4028, 142.7164
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 28.199999999999999289457264239899814128875732421875,
    "duration_minutes": 393.1000000000000227373675443232059478759765625,
    "points": 77,
    "centroid": {
        "lat": 46.4027609935064901947043836116790771484375,
        "lon": 142.716380779220770591564360074698925018310546875
    },
    "bbox": {
        "min_lat": 46.4026532999999972162186168134212493896484375,
        "min_lon": 142.716101699999995844336808659136295318603515625,
        "max_lat": 46.4029067000000026155248633585870265960693359375,
        "max_lon": 142.716713300000009212453733198344707489013671875
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Sep 10, 2026 14:07 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 28 meters
  • Data Points: 77 AIS positions
  • Centroid: 46.4028, 142.7164
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 28.199999999999999289457264239899814128875732421875,
    "duration_minutes": 393.1000000000000227373675443232059478759765625,
    "points": 77,
    "centroid": {
        "lat": 46.4027609935064901947043836116790771484375,
        "lon": 142.716380779220770591564360074698925018310546875
    },
    "bbox": {
        "min_lat": 46.4026532999999972162186168134212493896484375,
        "min_lon": 142.716101699999995844336808659136295318603515625,
        "max_lat": 46.4029067000000026155248633585870265960693359375,
        "max_lon": 142.716713300000009212453733198344707489013671875
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Sep 10, 2026 13:01 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 30m
  • Data Points: 78 AIS positions
  • Period: 2026-09-10T13:58:01+00:00 to 2026-09-10T20:28:05+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 78,
    "first_point": {
        "ts": "2026-09-10T13:58:01+00:00",
        "lat": 46.40268329999999963320078677497804164886474609375,
        "lon": 142.716588300000012168311513960361480712890625
    },
    "last_point": {
        "ts": "2026-09-10T20:28:05+00:00",
        "lat": 46.40283670000000171285137184895575046539306640625,
        "lon": 142.716125000000005229594535194337368011474609375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Sep 10, 2026 13:01 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 30m
  • Data Points: 78 AIS positions
  • Period: 2026-09-10T13:58:01+00:00 to 2026-09-10T20:28:05+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 78,
    "first_point": {
        "ts": "2026-09-10T13:58:01+00:00",
        "lat": 46.40268329999999963320078677497804164886474609375,
        "lon": 142.716588300000012168311513960361480712890625
    },
    "last_point": {
        "ts": "2026-09-10T20:28:05+00:00",
        "lat": 46.40283670000000171285137184895575046539306640625,
        "lon": 142.716125000000005229594535194337368011474609375
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Sep 10, 2026 13:01 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 27 meters
  • Data Points: 78 AIS positions
  • Centroid: 46.4027, 142.7164
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 26.800000000000000710542735760100185871124267578125,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 78,
    "centroid": {
        "lat": 46.4027290987179412695695646107196807861328125,
        "lon": 142.716424593589778169189230538904666900634765625
    },
    "bbox": {
        "min_lat": 46.4026532999999972162186168134212493896484375,
        "min_lon": 142.716101699999995844336808659136295318603515625,
        "max_lat": 46.4028483000000022684616851620376110076904296875,
        "max_lon": 142.716724999999996725819073617458343505859375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Sep 10, 2026 13:01 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 27 meters
  • Data Points: 78 AIS positions
  • Centroid: 46.4027, 142.7164
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 26.800000000000000710542735760100185871124267578125,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 78,
    "centroid": {
        "lat": 46.4027290987179412695695646107196807861328125,
        "lon": 142.716424593589778169189230538904666900634765625
    },
    "bbox": {
        "min_lat": 46.4026532999999972162186168134212493896484375,
        "min_lon": 142.716101699999995844336808659136295318603515625,
        "max_lat": 46.4028483000000022684616851620376110076904296875,
        "max_lon": 142.716724999999996725819073617458343505859375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Sep 10, 2026 12:01 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 36m
  • Data Points: 78 AIS positions
  • Period: 2026-09-10T12:52:01+00:00 to 2026-09-10T19:28:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 78,
    "first_point": {
        "ts": "2026-09-10T12:52:01+00:00",
        "lat": 46.40261170000000134905349113978445529937744140625,
        "lon": 142.7167732999999998355633579194545745849609375
    },
    "last_point": {
        "ts": "2026-09-10T19:28:04+00:00",
        "lat": 46.40272829999999970596036291681230068206787109375,
        "lon": 142.716464999999999463398125953972339630126953125
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Sep 10, 2026 12:01 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 36m
  • Data Points: 78 AIS positions
  • Period: 2026-09-10T12:52:01+00:00 to 2026-09-10T19:28:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 78,
    "first_point": {
        "ts": "2026-09-10T12:52:01+00:00",
        "lat": 46.40261170000000134905349113978445529937744140625,
        "lon": 142.7167732999999998355633579194545745849609375
    },
    "last_point": {
        "ts": "2026-09-10T19:28:04+00:00",
        "lat": 46.40272829999999970596036291681230068206787109375,
        "lon": 142.716464999999999463398125953972339630126953125
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Sep 10, 2026 12:01 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 25 meters
  • Data Points: 78 AIS positions
  • Centroid: 46.4027, 142.7165
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 24.89999999999999857891452847979962825775146484375,
    "duration_minutes": 396.1000000000000227373675443232059478759765625,
    "points": 78,
    "centroid": {
        "lat": 46.40270642692306779508726322092115879058837890625,
        "lon": 142.716492623076902646062080748379230499267578125
    },
    "bbox": {
        "min_lat": 46.40259329999999948768163449130952358245849609375,
        "min_lon": 142.716173300000008339338819496333599090576171875,
        "max_lat": 46.402811700000000882937456481158733367919921875,
        "max_lon": 142.7167732999999998355633579194545745849609375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Sep 10, 2026 12:01 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 25 meters
  • Data Points: 78 AIS positions
  • Centroid: 46.4027, 142.7165
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 24.89999999999999857891452847979962825775146484375,
    "duration_minutes": 396.1000000000000227373675443232059478759765625,
    "points": 78,
    "centroid": {
        "lat": 46.40270642692306779508726322092115879058837890625,
        "lon": 142.716492623076902646062080748379230499267578125
    },
    "bbox": {
        "min_lat": 46.40259329999999948768163449130952358245849609375,
        "min_lon": 142.716173300000008339338819496333599090576171875,
        "max_lat": 46.402811700000000882937456481158733367919921875,
        "max_lon": 142.7167732999999998355633579194545745849609375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Sep 10, 2026 11:01 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 33m
  • Data Points: 78 AIS positions
  • Period: 2026-09-10T11:46:00+00:00 to 2026-09-10T18:19:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 393.1000000000000227373675443232059478759765625,
    "points_in_zone": 78,
    "first_point": {
        "ts": "2026-09-10T11:46:00+00:00",
        "lat": 46.40265169999999983474481268785893917083740234375,
        "lon": 142.716739999999987276169122196733951568603515625
    },
    "last_point": {
        "ts": "2026-09-10T18:19:04+00:00",
        "lat": 46.40269669999999990750438882969319820404052734375,
        "lon": 142.716538299999996297628968022763729095458984375
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Sep 10, 2026 11:01 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 33m
  • Data Points: 78 AIS positions
  • Period: 2026-09-10T11:46:00+00:00 to 2026-09-10T18:19:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 393.1000000000000227373675443232059478759765625,
    "points_in_zone": 78,
    "first_point": {
        "ts": "2026-09-10T11:46:00+00:00",
        "lat": 46.40265169999999983474481268785893917083740234375,
        "lon": 142.716739999999987276169122196733951568603515625
    },
    "last_point": {
        "ts": "2026-09-10T18:19:04+00:00",
        "lat": 46.40269669999999990750438882969319820404052734375,
        "lon": 142.716538299999996297628968022763729095458984375
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Sep 10, 2026 11:01 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 25 meters
  • Data Points: 78 AIS positions
  • Centroid: 46.4027, 142.7165
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 25.300000000000000710542735760100185871124267578125,
    "duration_minutes": 393.1000000000000227373675443232059478759765625,
    "points": 78,
    "centroid": {
        "lat": 46.40270241153844921200288808904588222503662109375,
        "lon": 142.716497473076884716647327877581119537353515625
    },
    "bbox": {
        "min_lat": 46.40259329999999948768163449130952358245849609375,
        "min_lon": 142.716173300000008339338819496333599090576171875,
        "max_lat": 46.402794999999997571649146266281604766845703125,
        "max_lon": 142.7167732999999998355633579194545745849609375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Sep 10, 2026 11:01 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 25 meters
  • Data Points: 78 AIS positions
  • Centroid: 46.4027, 142.7165
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 25.300000000000000710542735760100185871124267578125,
    "duration_minutes": 393.1000000000000227373675443232059478759765625,
    "points": 78,
    "centroid": {
        "lat": 46.40270241153844921200288808904588222503662109375,
        "lon": 142.716497473076884716647327877581119537353515625
    },
    "bbox": {
        "min_lat": 46.40259329999999948768163449130952358245849609375,
        "min_lon": 142.716173300000008339338819496333599090576171875,
        "max_lat": 46.402794999999997571649146266281604766845703125,
        "max_lon": 142.7167732999999998355633579194545745849609375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Sep 10, 2026 10:21 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 27m
  • Data Points: 78 AIS positions
  • Period: 2026-09-10T10:58:00+00:00 to 2026-09-10T17:25:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 387.1000000000000227373675443232059478759765625,
    "points_in_zone": 78,
    "first_point": {
        "ts": "2026-09-10T10:58:00+00:00",
        "lat": 46.4026817000000022517269826494157314300537109375,
        "lon": 142.71645330000001195003278553485870361328125
    },
    "last_point": {
        "ts": "2026-09-10T17:25:03+00:00",
        "lat": 46.40274670000000156733221956528723239898681640625,
        "lon": 142.716311700000005657784640789031982421875
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Sep 10, 2026 10:21 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 27m
  • Data Points: 78 AIS positions
  • Period: 2026-09-10T10:58:00+00:00 to 2026-09-10T17:25:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 387.1000000000000227373675443232059478759765625,
    "points_in_zone": 78,
    "first_point": {
        "ts": "2026-09-10T10:58:00+00:00",
        "lat": 46.4026817000000022517269826494157314300537109375,
        "lon": 142.71645330000001195003278553485870361328125
    },
    "last_point": {
        "ts": "2026-09-10T17:25:03+00:00",
        "lat": 46.40274670000000156733221956528723239898681640625,
        "lon": 142.716311700000005657784640789031982421875
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Sep 10, 2026 10:21 UTC 75.0% ▼
  • Duration: 6h 27m
  • Radius: 26 meters
  • Data Points: 78 AIS positions
  • Centroid: 46.4027, 142.7165
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 25.89999999999999857891452847979962825775146484375,
    "duration_minutes": 387.1000000000000227373675443232059478759765625,
    "points": 78,
    "centroid": {
        "lat": 46.40270183461539232894210726954042911529541015625,
        "lon": 142.716504479487213075117324478924274444580078125
    },
    "bbox": {
        "min_lat": 46.40259329999999948768163449130952358245849609375,
        "min_lon": 142.716173300000008339338819496333599090576171875,
        "max_lat": 46.40277329999999977871993905864655971527099609375,
        "max_lon": 142.7167732999999998355633579194545745849609375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Sep 10, 2026 10:21 UTC 75.0% ▼
  • Duration: 6h 27m
  • Radius: 26 meters
  • Data Points: 78 AIS positions
  • Centroid: 46.4027, 142.7165
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 25.89999999999999857891452847979962825775146484375,
    "duration_minutes": 387.1000000000000227373675443232059478759765625,
    "points": 78,
    "centroid": {
        "lat": 46.40270183461539232894210726954042911529541015625,
        "lon": 142.716504479487213075117324478924274444580078125
    },
    "bbox": {
        "min_lat": 46.40259329999999948768163449130952358245849609375,
        "min_lon": 142.716173300000008339338819496333599090576171875,
        "max_lat": 46.40277329999999977871993905864655971527099609375,
        "max_lon": 142.7167732999999998355633579194545745849609375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Sep 10, 2026 09:18 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 36m
  • Data Points: 74 AIS positions
  • Period: 2026-09-10T09:52:00+00:00 to 2026-09-10T16:28:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 74,
    "first_point": {
        "ts": "2026-09-10T09:52:00+00:00",
        "lat": 46.4027099999999990131982485763728618621826171875,
        "lon": 142.716501700000009122959454543888568878173828125
    },
    "last_point": {
        "ts": "2026-09-10T16:28:03+00:00",
        "lat": 46.402753300000000535874278284609317779541015625,
        "lon": 142.71622170000000551226548850536346435546875
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Sep 10, 2026 09:18 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 36m
  • Data Points: 74 AIS positions
  • Period: 2026-09-10T09:52:00+00:00 to 2026-09-10T16:28:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 74,
    "first_point": {
        "ts": "2026-09-10T09:52:00+00:00",
        "lat": 46.4027099999999990131982485763728618621826171875,
        "lon": 142.716501700000009122959454543888568878173828125
    },
    "last_point": {
        "ts": "2026-09-10T16:28:03+00:00",
        "lat": 46.402753300000000535874278284609317779541015625,
        "lon": 142.71622170000000551226548850536346435546875
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Sep 10, 2026 09:18 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 26 meters
  • Data Points: 74 AIS positions
  • Centroid: 46.4027, 142.7165
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 26.39999999999999857891452847979962825775146484375,
    "duration_minutes": 396.1000000000000227373675443232059478759765625,
    "points": 74,
    "centroid": {
        "lat": 46.40269810270270767205147421918809413909912109375,
        "lon": 142.716537829729730901817674748599529266357421875
    },
    "bbox": {
        "min_lat": 46.40259329999999948768163449130952358245849609375,
        "min_lon": 142.71620500000000220097717829048633575439453125,
        "max_lat": 46.40277329999999977871993905864655971527099609375,
        "max_lon": 142.7167732999999998355633579194545745849609375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Sep 10, 2026 09:18 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 26 meters
  • Data Points: 74 AIS positions
  • Centroid: 46.4027, 142.7165
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 26.39999999999999857891452847979962825775146484375,
    "duration_minutes": 396.1000000000000227373675443232059478759765625,
    "points": 74,
    "centroid": {
        "lat": 46.40269810270270767205147421918809413909912109375,
        "lon": 142.716537829729730901817674748599529266357421875
    },
    "bbox": {
        "min_lat": 46.40259329999999948768163449130952358245849609375,
        "min_lon": 142.71620500000000220097717829048633575439453125,
        "max_lat": 46.40277329999999977871993905864655971527099609375,
        "max_lon": 142.7167732999999998355633579194545745849609375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Sep 10, 2026 08:00 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 30m
  • Data Points: 69 AIS positions
  • Period: 2026-09-10T08:51:59+00:00 to 2026-09-10T15:22:02+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 69,
    "first_point": {
        "ts": "2026-09-10T08:51:59+00:00",
        "lat": 46.4026582999999988032868714071810245513916015625,
        "lon": 142.716641699999996717451722361147403717041015625
    },
    "last_point": {
        "ts": "2026-09-10T15:22:02+00:00",
        "lat": 46.4027200000000021873347577638924121856689453125,
        "lon": 142.7164582999999993262463249266147613525390625
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Sep 10, 2026 08:00 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 30m
  • Data Points: 69 AIS positions
  • Period: 2026-09-10T08:51:59+00:00 to 2026-09-10T15:22:02+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 69,
    "first_point": {
        "ts": "2026-09-10T08:51:59+00:00",
        "lat": 46.4026582999999988032868714071810245513916015625,
        "lon": 142.716641699999996717451722361147403717041015625
    },
    "last_point": {
        "ts": "2026-09-10T15:22:02+00:00",
        "lat": 46.4027200000000021873347577638924121856689453125,
        "lon": 142.7164582999999993262463249266147613525390625
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Sep 10, 2026 08:00 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 18 meters
  • Data Points: 69 AIS positions
  • Centroid: 46.4027, 142.7166
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 18.199999999999999289457264239899814128875732421875,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 69,
    "centroid": {
        "lat": 46.40269129855072804957671905867755413055419921875,
        "lon": 142.716567189855055630687274970114231109619140625
    },
    "bbox": {
        "min_lat": 46.40259329999999948768163449130952358245849609375,
        "min_lon": 142.71634829999999283245415426790714263916015625,
        "max_lat": 46.4027717000000023972461349330842494964599609375,
        "max_lon": 142.7167732999999998355633579194545745849609375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Sep 10, 2026 08:00 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 18 meters
  • Data Points: 69 AIS positions
  • Centroid: 46.4027, 142.7166
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 18.199999999999999289457264239899814128875732421875,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 69,
    "centroid": {
        "lat": 46.40269129855072804957671905867755413055419921875,
        "lon": 142.716567189855055630687274970114231109619140625
    },
    "bbox": {
        "min_lat": 46.40259329999999948768163449130952358245849609375,
        "min_lon": 142.71634829999999283245415426790714263916015625,
        "max_lat": 46.4027717000000023972461349330842494964599609375,
        "max_lon": 142.7167732999999998355633579194545745849609375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Sep 10, 2026 07:00 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 33m
  • Data Points: 70 AIS positions
  • Period: 2026-09-10T07:54:58+00:00 to 2026-09-10T14:28:01+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 393.1000000000000227373675443232059478759765625,
    "points_in_zone": 70,
    "first_point": {
        "ts": "2026-09-10T07:54:58+00:00",
        "lat": 46.402663300000000390355126000940799713134765625,
        "lon": 142.71643000000000256477505899965763092041015625
    },
    "last_point": {
        "ts": "2026-09-10T14:28:01+00:00",
        "lat": 46.40267999999999659621607861481606960296630859375,
        "lon": 142.71663330000001224107109010219573974609375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Sep 10, 2026 07:00 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 33m
  • Data Points: 70 AIS positions
  • Period: 2026-09-10T07:54:58+00:00 to 2026-09-10T14:28:01+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 393.1000000000000227373675443232059478759765625,
    "points_in_zone": 70,
    "first_point": {
        "ts": "2026-09-10T07:54:58+00:00",
        "lat": 46.402663300000000390355126000940799713134765625,
        "lon": 142.71643000000000256477505899965763092041015625
    },
    "last_point": {
        "ts": "2026-09-10T14:28:01+00:00",
        "lat": 46.40267999999999659621607861481606960296630859375,
        "lon": 142.71663330000001224107109010219573974609375
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Sep 10, 2026 07:00 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 19 meters
  • Data Points: 70 AIS positions
  • Centroid: 46.4027, 142.7165
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 19.300000000000000710542735760100185871124267578125,
    "duration_minutes": 393.1000000000000227373675443232059478759765625,
    "points": 70,
    "centroid": {
        "lat": 46.4026820657142735626621288247406482696533203125,
        "lon": 142.71654415714289143579662777483463287353515625
    },
    "bbox": {
        "min_lat": 46.4025682999999986577677191235125064849853515625,
        "min_lon": 142.71634499999998979546944610774517059326171875,
        "max_lat": 46.4027717000000023972461349330842494964599609375,
        "max_lon": 142.7167732999999998355633579194545745849609375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Sep 10, 2026 07:00 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 19 meters
  • Data Points: 70 AIS positions
  • Centroid: 46.4027, 142.7165
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 19.300000000000000710542735760100185871124267578125,
    "duration_minutes": 393.1000000000000227373675443232059478759765625,
    "points": 70,
    "centroid": {
        "lat": 46.4026820657142735626621288247406482696533203125,
        "lon": 142.71654415714289143579662777483463287353515625
    },
    "bbox": {
        "min_lat": 46.4025682999999986577677191235125064849853515625,
        "min_lon": 142.71634499999998979546944610774517059326171875,
        "max_lat": 46.4027717000000023972461349330842494964599609375,
        "max_lon": 142.7167732999999998355633579194545745849609375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Sep 10, 2026 06:00 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 36m
  • Data Points: 71 AIS positions
  • Period: 2026-09-10T06:51:57+00:00 to 2026-09-10T13:28:01+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 71,
    "first_point": {
        "ts": "2026-09-10T06:51:57+00:00",
        "lat": 46.40269500000000135742084239609539508819580078125,
        "lon": 142.71639329999999290521373040974140167236328125
    },
    "last_point": {
        "ts": "2026-09-10T13:28:01+00:00",
        "lat": 46.4027133000000020501829567365348339080810546875,
        "lon": 142.716621699999990369178703986108303070068359375
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Sep 10, 2026 06:00 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 36m
  • Data Points: 71 AIS positions
  • Period: 2026-09-10T06:51:57+00:00 to 2026-09-10T13:28:01+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 71,
    "first_point": {
        "ts": "2026-09-10T06:51:57+00:00",
        "lat": 46.40269500000000135742084239609539508819580078125,
        "lon": 142.71639329999999290521373040974140167236328125
    },
    "last_point": {
        "ts": "2026-09-10T13:28:01+00:00",
        "lat": 46.4027133000000020501829567365348339080810546875,
        "lon": 142.716621699999990369178703986108303070068359375
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Sep 10, 2026 06:00 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 36 meters
  • Data Points: 71 AIS positions
  • Centroid: 46.4027, 142.7166
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 35.5,
    "duration_minutes": 396.1000000000000227373675443232059478759765625,
    "points": 71,
    "centroid": {
        "lat": 46.402659177464784079347737133502960205078125,
        "lon": 142.716553325352066394771100021898746490478515625
    },
    "bbox": {
        "min_lat": 46.4024567000000018879291019402444362640380859375,
        "min_lon": 142.71634499999998979546944610774517059326171875,
        "max_lat": 46.4027717000000023972461349330842494964599609375,
        "max_lon": 142.716919999999987567207426764070987701416015625
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Sep 10, 2026 06:00 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 36 meters
  • Data Points: 71 AIS positions
  • Centroid: 46.4027, 142.7166
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 35.5,
    "duration_minutes": 396.1000000000000227373675443232059478759765625,
    "points": 71,
    "centroid": {
        "lat": 46.402659177464784079347737133502960205078125,
        "lon": 142.716553325352066394771100021898746490478515625
    },
    "bbox": {
        "min_lat": 46.4024567000000018879291019402444362640380859375,
        "min_lon": 142.71634499999998979546944610774517059326171875,
        "max_lat": 46.4027717000000023972461349330842494964599609375,
        "max_lon": 142.716919999999987567207426764070987701416015625
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Sep 10, 2026 05:00 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 33m
  • Data Points: 79 AIS positions
  • Period: 2026-09-10T05:45:57+00:00 to 2026-09-10T12:19:01+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 393.1000000000000227373675443232059478759765625,
    "points_in_zone": 79,
    "first_point": {
        "ts": "2026-09-10T05:45:57+00:00",
        "lat": 46.402438300000000026557245291769504547119140625,
        "lon": 142.7169083000000000538420863449573516845703125
    },
    "last_point": {
        "ts": "2026-09-10T12:19:01+00:00",
        "lat": 46.40265670000000142181306728161871433258056640625,
        "lon": 142.716731699999996862970874644815921783447265625
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Sep 10, 2026 05:00 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 33m
  • Data Points: 79 AIS positions
  • Period: 2026-09-10T05:45:57+00:00 to 2026-09-10T12:19:01+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 393.1000000000000227373675443232059478759765625,
    "points_in_zone": 79,
    "first_point": {
        "ts": "2026-09-10T05:45:57+00:00",
        "lat": 46.402438300000000026557245291769504547119140625,
        "lon": 142.7169083000000000538420863449573516845703125
    },
    "last_point": {
        "ts": "2026-09-10T12:19:01+00:00",
        "lat": 46.40265670000000142181306728161871433258056640625,
        "lon": 142.716731699999996862970874644815921783447265625
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Sep 10, 2026 05:00 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 35 meters
  • Data Points: 79 AIS positions
  • Centroid: 46.4026, 142.7166
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 35.2999999999999971578290569595992565155029296875,
    "duration_minutes": 393.1000000000000227373675443232059478759765625,
    "points": 79,
    "centroid": {
        "lat": 46.402619177215200352293322794139385223388671875,
        "lon": 142.7166134101265697609051130712032318115234375
    },
    "bbox": {
        "min_lat": 46.4024016999999986410330166108906269073486328125,
        "min_lon": 142.71634499999998979546944610774517059326171875,
        "max_lat": 46.4027717000000023972461349330842494964599609375,
        "max_lon": 142.716980000000006612026481889188289642333984375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Sep 10, 2026 05:00 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 35 meters
  • Data Points: 79 AIS positions
  • Centroid: 46.4026, 142.7166
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 35.2999999999999971578290569595992565155029296875,
    "duration_minutes": 393.1000000000000227373675443232059478759765625,
    "points": 79,
    "centroid": {
        "lat": 46.402619177215200352293322794139385223388671875,
        "lon": 142.7166134101265697609051130712032318115234375
    },
    "bbox": {
        "min_lat": 46.4024016999999986410330166108906269073486328125,
        "min_lon": 142.71634499999998979546944610774517059326171875,
        "max_lat": 46.4027717000000023972461349330842494964599609375,
        "max_lon": 142.716980000000006612026481889188289642333984375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Sep 10, 2026 04:03 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 30m
  • Data Points: 80 AIS positions
  • Period: 2026-09-10T04:54:56+00:00 to 2026-09-10T11:25:00+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 80,
    "first_point": {
        "ts": "2026-09-10T04:54:56+00:00",
        "lat": 46.402573300000000244835973717272281646728515625,
        "lon": 142.716823299999987284536473453044891357421875
    },
    "last_point": {
        "ts": "2026-09-10T11:25:00+00:00",
        "lat": 46.4027133000000020501829567365348339080810546875,
        "lon": 142.71652499999999008650775067508220672607421875
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Sep 10, 2026 04:03 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 30m
  • Data Points: 80 AIS positions
  • Period: 2026-09-10T04:54:56+00:00 to 2026-09-10T11:25:00+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 80,
    "first_point": {
        "ts": "2026-09-10T04:54:56+00:00",
        "lat": 46.402573300000000244835973717272281646728515625,
        "lon": 142.716823299999987284536473453044891357421875
    },
    "last_point": {
        "ts": "2026-09-10T11:25:00+00:00",
        "lat": 46.4027133000000020501829567365348339080810546875,
        "lon": 142.71652499999999008650775067508220672607421875
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Sep 10, 2026 04:03 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 43 meters
  • Data Points: 80 AIS positions
  • Centroid: 46.4026, 142.7167
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 42.5,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 80,
    "centroid": {
        "lat": 46.4025847674999880609902902506291866302490234375,
        "lon": 142.716654013750002150118234567344188690185546875
    },
    "bbox": {
        "min_lat": 46.40232999999999918827597866766154766082763671875,
        "min_lon": 142.71634499999998979546944610774517059326171875,
        "max_lat": 46.4027616999999992231096257455646991729736328125,
        "max_lon": 142.717076700000006894697435200214385986328125
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Sep 10, 2026 04:03 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 43 meters
  • Data Points: 80 AIS positions
  • Centroid: 46.4026, 142.7167
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 42.5,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 80,
    "centroid": {
        "lat": 46.4025847674999880609902902506291866302490234375,
        "lon": 142.716654013750002150118234567344188690185546875
    },
    "bbox": {
        "min_lat": 46.40232999999999918827597866766154766082763671875,
        "min_lon": 142.71634499999998979546944610774517059326171875,
        "max_lat": 46.4027616999999992231096257455646991729736328125,
        "max_lon": 142.717076700000006894697435200214385986328125
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Sep 10, 2026 03:00 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 36m
  • Data Points: 78 AIS positions
  • Period: 2026-09-10T03:51:56+00:00 to 2026-09-10T10:27:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 78,
    "first_point": {
        "ts": "2026-09-10T03:51:56+00:00",
        "lat": 46.4022767000000015968907973729074001312255859375,
        "lon": 142.71715499999999110514181666076183319091796875
    },
    "last_point": {
        "ts": "2026-09-10T10:27:59+00:00",
        "lat": 46.4027616999999992231096257455646991729736328125,
        "lon": 142.716396699999990005380823276937007904052734375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Sep 10, 2026 03:00 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 36m
  • Data Points: 78 AIS positions
  • Period: 2026-09-10T03:51:56+00:00 to 2026-09-10T10:27:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 78,
    "first_point": {
        "ts": "2026-09-10T03:51:56+00:00",
        "lat": 46.4022767000000015968907973729074001312255859375,
        "lon": 142.71715499999999110514181666076183319091796875
    },
    "last_point": {
        "ts": "2026-09-10T10:27:59+00:00",
        "lat": 46.4027616999999992231096257455646991729736328125,
        "lon": 142.716396699999990005380823276937007904052734375
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Sep 10, 2026 03:00 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 47 meters
  • Data Points: 78 AIS positions
  • Centroid: 46.4025, 142.7168
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 47.2999999999999971578290569595992565155029296875,
    "duration_minutes": 396.1000000000000227373675443232059478759765625,
    "points": 78,
    "centroid": {
        "lat": 46.40250998076923139024074771441519260406494140625,
        "lon": 142.7167760846153896636678837239742279052734375
    },
    "bbox": {
        "min_lat": 46.40220670000000069421730586327612400054931640625,
        "min_lon": 142.71634499999998979546944610774517059326171875,
        "max_lat": 46.4027616999999992231096257455646991729736328125,
        "max_lon": 142.7172166999999944891897030174732208251953125
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Sep 10, 2026 03:00 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 47 meters
  • Data Points: 78 AIS positions
  • Centroid: 46.4025, 142.7168
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 47.2999999999999971578290569595992565155029296875,
    "duration_minutes": 396.1000000000000227373675443232059478759765625,
    "points": 78,
    "centroid": {
        "lat": 46.40250998076923139024074771441519260406494140625,
        "lon": 142.7167760846153896636678837239742279052734375
    },
    "bbox": {
        "min_lat": 46.40220670000000069421730586327612400054931640625,
        "min_lon": 142.71634499999998979546944610774517059326171875,
        "max_lat": 46.4027616999999992231096257455646991729736328125,
        "max_lon": 142.7172166999999944891897030174732208251953125
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Sep 10, 2026 02:00 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 30m
  • Data Points: 90 AIS positions
  • Period: 2026-09-10T02:54:55+00:00 to 2026-09-10T09:24:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 90,
    "first_point": {
        "ts": "2026-09-10T02:54:55+00:00",
        "lat": 46.40226830000000290965544991195201873779296875,
        "lon": 142.717258299999997461782186292111873626708984375
    },
    "last_point": {
        "ts": "2026-09-10T09:24:59+00:00",
        "lat": 46.40268830000000122026904136873781681060791015625,
        "lon": 142.7165433000000120955519378185272216796875
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Sep 10, 2026 02:00 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 30m
  • Data Points: 90 AIS positions
  • Period: 2026-09-10T02:54:55+00:00 to 2026-09-10T09:24:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 90,
    "first_point": {
        "ts": "2026-09-10T02:54:55+00:00",
        "lat": 46.40226830000000290965544991195201873779296875,
        "lon": 142.717258299999997461782186292111873626708984375
    },
    "last_point": {
        "ts": "2026-09-10T09:24:59+00:00",
        "lat": 46.40268830000000122026904136873781681060791015625,
        "lon": 142.7165433000000120955519378185272216796875
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Sep 10, 2026 02:00 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 65 meters
  • Data Points: 90 AIS positions
  • Centroid: 46.4024, 142.7169
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 64.5,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 90,
    "centroid": {
        "lat": 46.40243422444444121310880291275680065155029296875,
        "lon": 142.71687441888894909425289370119571685791015625
    },
    "bbox": {
        "min_lat": 46.4019449999999977762854541651904582977294921875,
        "min_lon": 142.71634499999998979546944610774517059326171875,
        "max_lat": 46.40272499999999666897565475665032863616943359375,
        "max_lon": 142.717393299999997680060914717614650726318359375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Sep 10, 2026 02:00 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 65 meters
  • Data Points: 90 AIS positions
  • Centroid: 46.4024, 142.7169
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 64.5,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 90,
    "centroid": {
        "lat": 46.40243422444444121310880291275680065155029296875,
        "lon": 142.71687441888894909425289370119571685791015625
    },
    "bbox": {
        "min_lat": 46.4019449999999977762854541651904582977294921875,
        "min_lon": 142.71634499999998979546944610774517059326171875,
        "max_lat": 46.40272499999999666897565475665032863616943359375,
        "max_lon": 142.717393299999997680060914717614650726318359375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Sep 10, 2026 01:09 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 30m
  • Data Points: 94 AIS positions
  • Period: 2026-09-10T01:51:55+00:00 to 2026-09-10T08:21:58+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 94,
    "first_point": {
        "ts": "2026-09-10T01:51:55+00:00",
        "lat": 46.4016400000000004411049303598701953887939453125,
        "lon": 142.71742499999999154169927351176738739013671875
    },
    "last_point": {
        "ts": "2026-09-10T08:21:58+00:00",
        "lat": 46.4026582999999988032868714071810245513916015625,
        "lon": 142.71639329999999290521373040974140167236328125
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Sep 10, 2026 01:09 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 30m
  • Data Points: 94 AIS positions
  • Period: 2026-09-10T01:51:55+00:00 to 2026-09-10T08:21:58+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 94,
    "first_point": {
        "ts": "2026-09-10T01:51:55+00:00",
        "lat": 46.4016400000000004411049303598701953887939453125,
        "lon": 142.71742499999999154169927351176738739013671875
    },
    "last_point": {
        "ts": "2026-09-10T08:21:58+00:00",
        "lat": 46.4026582999999988032868714071810245513916015625,
        "lon": 142.71639329999999290521373040974140167236328125
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Sep 10, 2026 01:09 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 84 meters
  • Data Points: 94 AIS positions
  • Centroid: 46.4023, 142.7170
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 83.599999999999994315658113919198513031005859375,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 94,
    "centroid": {
        "lat": 46.40232598085108151053645997308194637298583984375,
        "lon": 142.71698002872341248803422786295413970947265625
    },
    "bbox": {
        "min_lat": 46.4016400000000004411049303598701953887939453125,
        "min_lon": 142.71634499999998979546944610774517059326171875,
        "max_lat": 46.40272499999999666897565475665032863616943359375,
        "max_lon": 142.717478300000010449366527609527111053466796875
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Sep 10, 2026 01:09 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 84 meters
  • Data Points: 94 AIS positions
  • Centroid: 46.4023, 142.7170
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 83.599999999999994315658113919198513031005859375,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 94,
    "centroid": {
        "lat": 46.40232598085108151053645997308194637298583984375,
        "lon": 142.71698002872341248803422786295413970947265625
    },
    "bbox": {
        "min_lat": 46.4016400000000004411049303598701953887939453125,
        "min_lon": 142.71634499999998979546944610774517059326171875,
        "max_lat": 46.40272499999999666897565475665032863616943359375,
        "max_lon": 142.717478300000010449366527609527111053466796875
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Sep 10, 2026 00:00 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 36m
  • Data Points: 92 AIS positions
  • Period: 2026-09-10T00:51:54+00:00 to 2026-09-10T07:27:58+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 92,
    "first_point": {
        "ts": "2026-09-10T00:51:54+00:00",
        "lat": 46.401195000000001300577423535287380218505859375,
        "lon": 142.71727670000001353400875814259052276611328125
    },
    "last_point": {
        "ts": "2026-09-10T07:27:58+00:00",
        "lat": 46.4025017000000019606886780820786952972412109375,
        "lon": 142.716898299999996879705577157437801361083984375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Sep 10, 2026 00:00 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 36m
  • Data Points: 92 AIS positions
  • Period: 2026-09-10T00:51:54+00:00 to 2026-09-10T07:27:58+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 92,
    "first_point": {
        "ts": "2026-09-10T00:51:54+00:00",
        "lat": 46.401195000000001300577423535287380218505859375,
        "lon": 142.71727670000001353400875814259052276611328125
    },
    "last_point": {
        "ts": "2026-09-10T07:27:58+00:00",
        "lat": 46.4025017000000019606886780820786952972412109375,
        "lon": 142.716898299999996879705577157437801361083984375
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Sep 10, 2026 00:00 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 108 meters
  • Data Points: 92 AIS positions
  • Centroid: 46.4022, 142.7171
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 108.2000000000000028421709430404007434844970703125,
    "duration_minutes": 396.1000000000000227373675443232059478759765625,
    "points": 92,
    "centroid": {
        "lat": 46.4021603684782775189887615852057933807373046875,
        "lon": 142.717094758695594691744190640747547149658203125
    },
    "bbox": {
        "min_lat": 46.401195000000001300577423535287380218505859375,
        "min_lon": 142.71639329999999290521373040974140167236328125,
        "max_lat": 46.40269500000000135742084239609539508819580078125,
        "max_lon": 142.717478300000010449366527609527111053466796875
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Sep 10, 2026 00:00 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 108 meters
  • Data Points: 92 AIS positions
  • Centroid: 46.4022, 142.7171
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 108.2000000000000028421709430404007434844970703125,
    "duration_minutes": 396.1000000000000227373675443232059478759765625,
    "points": 92,
    "centroid": {
        "lat": 46.4021603684782775189887615852057933807373046875,
        "lon": 142.717094758695594691744190640747547149658203125
    },
    "bbox": {
        "min_lat": 46.401195000000001300577423535287380218505859375,
        "min_lon": 142.71639329999999290521373040974140167236328125,
        "max_lat": 46.40269500000000135742084239609539508819580078125,
        "max_lon": 142.717478300000010449366527609527111053466796875
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Sep 9, 2026 23:00 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 36m
  • Data Points: 95 AIS positions
  • Period: 2026-09-09T23:51:54+00:00 to 2026-09-10T06:27:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 95,
    "first_point": {
        "ts": "2026-09-09T23:51:54+00:00",
        "lat": 46.401326699999998481871443800628185272216796875,
        "lon": 142.717458300000004101093509234488010406494140625
    },
    "last_point": {
        "ts": "2026-09-10T06:27:57+00:00",
        "lat": 46.40241329999999919664332992397248744964599609375,
        "lon": 142.716923299999990604192134924232959747314453125
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Sep 9, 2026 23:00 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 36m
  • Data Points: 95 AIS positions
  • Period: 2026-09-09T23:51:54+00:00 to 2026-09-10T06:27:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 95,
    "first_point": {
        "ts": "2026-09-09T23:51:54+00:00",
        "lat": 46.401326699999998481871443800628185272216796875,
        "lon": 142.717458300000004101093509234488010406494140625
    },
    "last_point": {
        "ts": "2026-09-10T06:27:57+00:00",
        "lat": 46.40241329999999919664332992397248744964599609375,
        "lon": 142.716923299999990604192134924232959747314453125
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Sep 9, 2026 23:00 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 84 meters
  • Data Points: 95 AIS positions
  • Centroid: 46.4019, 142.7172
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 84.2000000000000028421709430404007434844970703125,
    "duration_minutes": 396.1000000000000227373675443232059478759765625,
    "points": 95,
    "centroid": {
        "lat": 46.401946898947386443978757597506046295166015625,
        "lon": 142.71720436421054500897298566997051239013671875
    },
    "bbox": {
        "min_lat": 46.401195000000001300577423535287380218505859375,
        "min_lon": 142.7167282999999997628037817776203155517578125,
        "max_lat": 46.402573300000000244835973717272281646728515625,
        "max_lon": 142.717520000000007485141395591199398040771484375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Sep 9, 2026 23:00 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 84 meters
  • Data Points: 95 AIS positions
  • Centroid: 46.4019, 142.7172
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 84.2000000000000028421709430404007434844970703125,
    "duration_minutes": 396.1000000000000227373675443232059478759765625,
    "points": 95,
    "centroid": {
        "lat": 46.401946898947386443978757597506046295166015625,
        "lon": 142.71720436421054500897298566997051239013671875
    },
    "bbox": {
        "min_lat": 46.401195000000001300577423535287380218505859375,
        "min_lon": 142.7167282999999997628037817776203155517578125,
        "max_lat": 46.402573300000000244835973717272281646728515625,
        "max_lon": 142.717520000000007485141395591199398040771484375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Sep 9, 2026 22:00 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 36m
  • Data Points: 93 AIS positions
  • Period: 2026-09-09T22:51:54+00:00 to 2026-09-10T05:27:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 93,
    "first_point": {
        "ts": "2026-09-09T22:51:54+00:00",
        "lat": 46.40167670000000299523890134878456592559814453125,
        "lon": 142.717446700000010650910553522408008575439453125
    },
    "last_point": {
        "ts": "2026-09-10T05:27:57+00:00",
        "lat": 46.40241830000000078371158451773226261138916015625,
        "lon": 142.716976700000003575041773729026317596435546875
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Sep 9, 2026 22:00 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 36m
  • Data Points: 93 AIS positions
  • Period: 2026-09-09T22:51:54+00:00 to 2026-09-10T05:27:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 93,
    "first_point": {
        "ts": "2026-09-09T22:51:54+00:00",
        "lat": 46.40167670000000299523890134878456592559814453125,
        "lon": 142.717446700000010650910553522408008575439453125
    },
    "last_point": {
        "ts": "2026-09-10T05:27:57+00:00",
        "lat": 46.40241830000000078371158451773226261138916015625,
        "lon": 142.716976700000003575041773729026317596435546875
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Sep 9, 2026 22:00 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 93 meters
  • Data Points: 93 AIS positions
  • Centroid: 46.4018, 142.7173
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 92.599999999999994315658113919198513031005859375,
    "duration_minutes": 396.1000000000000227373675443232059478759765625,
    "points": 93,
    "centroid": {
        "lat": 46.401804862365594317452632822096347808837890625,
        "lon": 142.71728792043012390422518365085124969482421875
    },
    "bbox": {
        "min_lat": 46.401195000000001300577423535287380218505859375,
        "min_lon": 142.716804999999993697201716713607311248779296875,
        "max_lat": 46.402573300000000244835973717272281646728515625,
        "max_lon": 142.717520000000007485141395591199398040771484375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Sep 9, 2026 22:00 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 93 meters
  • Data Points: 93 AIS positions
  • Centroid: 46.4018, 142.7173
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 92.599999999999994315658113919198513031005859375,
    "duration_minutes": 396.1000000000000227373675443232059478759765625,
    "points": 93,
    "centroid": {
        "lat": 46.401804862365594317452632822096347808837890625,
        "lon": 142.71728792043012390422518365085124969482421875
    },
    "bbox": {
        "min_lat": 46.401195000000001300577423535287380218505859375,
        "min_lon": 142.716804999999993697201716713607311248779296875,
        "max_lat": 46.402573300000000244835973717272281646728515625,
        "max_lon": 142.717520000000007485141395591199398040771484375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Sep 9, 2026 21:06 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 30m
  • Data Points: 95 AIS positions
  • Period: 2026-09-09T21:48:52+00:00 to 2026-09-10T04:18:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 95,
    "first_point": {
        "ts": "2026-09-09T21:48:52+00:00",
        "lat": 46.4015150000000033969627111218869686126708984375,
        "lon": 142.71737999999999146893969736993312835693359375
    },
    "last_point": {
        "ts": "2026-09-10T04:18:57+00:00",
        "lat": 46.4023116999999984955138643272221088409423828125,
        "lon": 142.71720329999999421488610096275806427001953125
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Sep 9, 2026 21:06 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 30m
  • Data Points: 95 AIS positions
  • Period: 2026-09-09T21:48:52+00:00 to 2026-09-10T04:18:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 95,
    "first_point": {
        "ts": "2026-09-09T21:48:52+00:00",
        "lat": 46.4015150000000033969627111218869686126708984375,
        "lon": 142.71737999999999146893969736993312835693359375
    },
    "last_point": {
        "ts": "2026-09-10T04:18:57+00:00",
        "lat": 46.4023116999999984955138643272221088409423828125,
        "lon": 142.71720329999999421488610096275806427001953125
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Sep 9, 2026 21:06 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 75 meters
  • Data Points: 95 AIS positions
  • Centroid: 46.4017, 142.7173
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 75,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 95,
    "centroid": {
        "lat": 46.401693024210516114180791191756725311279296875,
        "lon": 142.7173485421052419042098335921764373779296875
    },
    "bbox": {
        "min_lat": 46.401195000000001300577423535287380218505859375,
        "min_lon": 142.71699330000001282314769923686981201171875,
        "max_lat": 46.40234000000000236241248785518109798431396484375,
        "max_lon": 142.717520000000007485141395591199398040771484375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Sep 9, 2026 21:06 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 75 meters
  • Data Points: 95 AIS positions
  • Centroid: 46.4017, 142.7173
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 75,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 95,
    "centroid": {
        "lat": 46.401693024210516114180791191756725311279296875,
        "lon": 142.7173485421052419042098335921764373779296875
    },
    "bbox": {
        "min_lat": 46.401195000000001300577423535287380218505859375,
        "min_lon": 142.71699330000001282314769923686981201171875,
        "max_lat": 46.40234000000000236241248785518109798431396484375,
        "max_lon": 142.717520000000007485141395591199398040771484375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Sep 9, 2026 20:00 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 36m
  • Data Points: 94 AIS positions
  • Period: 2026-09-09T20:51:52+00:00 to 2026-09-10T03:27:56+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 94,
    "first_point": {
        "ts": "2026-09-09T20:51:52+00:00",
        "lat": 46.40160999999999802412276039831340312957763671875,
        "lon": 142.71746669999998857747414149343967437744140625
    },
    "last_point": {
        "ts": "2026-09-10T03:27:56+00:00",
        "lat": 46.40212170000000213576640817336738109588623046875,
        "lon": 142.7173050000000102954800240695476531982421875
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Sep 9, 2026 20:00 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 36m
  • Data Points: 94 AIS positions
  • Period: 2026-09-09T20:51:52+00:00 to 2026-09-10T03:27:56+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 94,
    "first_point": {
        "ts": "2026-09-09T20:51:52+00:00",
        "lat": 46.40160999999999802412276039831340312957763671875,
        "lon": 142.71746669999998857747414149343967437744140625
    },
    "last_point": {
        "ts": "2026-09-10T03:27:56+00:00",
        "lat": 46.40212170000000213576640817336738109588623046875,
        "lon": 142.7173050000000102954800240695476531982421875
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Sep 9, 2026 20:00 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 84 meters
  • Data Points: 94 AIS positions
  • Centroid: 46.4016, 142.7174
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 84,
    "duration_minutes": 396.1000000000000227373675443232059478759765625,
    "points": 94,
    "centroid": {
        "lat": 46.40160511170213197829070850275456905364990234375,
        "lon": 142.717386203191466620410210452973842620849609375
    },
    "bbox": {
        "min_lat": 46.401195000000001300577423535287380218505859375,
        "min_lon": 142.7171299999999973806552588939666748046875,
        "max_lat": 46.40234000000000236241248785518109798431396484375,
        "max_lon": 142.717520000000007485141395591199398040771484375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Sep 9, 2026 20:00 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 84 meters
  • Data Points: 94 AIS positions
  • Centroid: 46.4016, 142.7174
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 84,
    "duration_minutes": 396.1000000000000227373675443232059478759765625,
    "points": 94,
    "centroid": {
        "lat": 46.40160511170213197829070850275456905364990234375,
        "lon": 142.717386203191466620410210452973842620849609375
    },
    "bbox": {
        "min_lat": 46.401195000000001300577423535287380218505859375,
        "min_lon": 142.7171299999999973806552588939666748046875,
        "max_lat": 46.40234000000000236241248785518109798431396484375,
        "max_lon": 142.717520000000007485141395591199398040771484375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Sep 9, 2026 19:00 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 36m
  • Data Points: 92 AIS positions
  • Period: 2026-09-09T19:51:52+00:00 to 2026-09-10T02:27:55+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 92,
    "first_point": {
        "ts": "2026-09-09T19:51:52+00:00",
        "lat": 46.40188830000000308473318000324070453643798828125,
        "lon": 142.717413300000004028333933092653751373291015625
    },
    "last_point": {
        "ts": "2026-09-10T02:27:55+00:00",
        "lat": 46.4018099999999975580067257396876811981201171875,
        "lon": 142.717436700000007476774044334888458251953125
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Sep 9, 2026 19:00 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 36m
  • Data Points: 92 AIS positions
  • Period: 2026-09-09T19:51:52+00:00 to 2026-09-10T02:27:55+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 92,
    "first_point": {
        "ts": "2026-09-09T19:51:52+00:00",
        "lat": 46.40188830000000308473318000324070453643798828125,
        "lon": 142.717413300000004028333933092653751373291015625
    },
    "last_point": {
        "ts": "2026-09-10T02:27:55+00:00",
        "lat": 46.4018099999999975580067257396876811981201171875,
        "lon": 142.717436700000007476774044334888458251953125
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Sep 9, 2026 19:00 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 40 meters
  • Data Points: 92 AIS positions
  • Centroid: 46.4015, 142.7174
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 39.89999999999999857891452847979962825775146484375,
    "duration_minutes": 396.1000000000000227373675443232059478759765625,
    "points": 92,
    "centroid": {
        "lat": 46.40154179782610555093924631364643573760986328125,
        "lon": 142.717408931521759996030596084892749786376953125
    },
    "bbox": {
        "min_lat": 46.401195000000001300577423535287380218505859375,
        "min_lon": 142.717250000000007048583938740193843841552734375,
        "max_lat": 46.40188830000000308473318000324070453643798828125,
        "max_lon": 142.717534999999998035491444170475006103515625
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Sep 9, 2026 19:00 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 40 meters
  • Data Points: 92 AIS positions
  • Centroid: 46.4015, 142.7174
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 39.89999999999999857891452847979962825775146484375,
    "duration_minutes": 396.1000000000000227373675443232059478759765625,
    "points": 92,
    "centroid": {
        "lat": 46.40154179782610555093924631364643573760986328125,
        "lon": 142.717408931521759996030596084892749786376953125
    },
    "bbox": {
        "min_lat": 46.401195000000001300577423535287380218505859375,
        "min_lon": 142.717250000000007048583938740193843841552734375,
        "max_lat": 46.40188830000000308473318000324070453643798828125,
        "max_lon": 142.717534999999998035491444170475006103515625
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Sep 9, 2026 18:03 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 36m
  • Data Points: 89 AIS positions
  • Period: 2026-09-09T18:51:52+00:00 to 2026-09-10T01:27:55+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 89,
    "first_point": {
        "ts": "2026-09-09T18:51:52+00:00",
        "lat": 46.40212170000000213576640817336738109588623046875,
        "lon": 142.717256700000007185735739767551422119140625
    },
    "last_point": {
        "ts": "2026-09-10T01:27:55+00:00",
        "lat": 46.401371699999998554631019942462444305419921875,
        "lon": 142.717298300000010158328223042190074920654296875
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Sep 9, 2026 18:03 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 36m
  • Data Points: 89 AIS positions
  • Period: 2026-09-09T18:51:52+00:00 to 2026-09-10T01:27:55+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 89,
    "first_point": {
        "ts": "2026-09-09T18:51:52+00:00",
        "lat": 46.40212170000000213576640817336738109588623046875,
        "lon": 142.717256700000007185735739767551422119140625
    },
    "last_point": {
        "ts": "2026-09-10T01:27:55+00:00",
        "lat": 46.401371699999998554631019942462444305419921875,
        "lon": 142.717298300000010158328223042190074920654296875
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Sep 9, 2026 18:03 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 63 meters
  • Data Points: 89 AIS positions
  • Centroid: 46.4016, 142.7174
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 62.89999999999999857891452847979962825775146484375,
    "duration_minutes": 396.1000000000000227373675443232059478759765625,
    "points": 89,
    "centroid": {
        "lat": 46.40156395505616870877929613925516605377197265625,
        "lon": 142.71739554382025971790426410734653472900390625
    },
    "bbox": {
        "min_lat": 46.401195000000001300577423535287380218505859375,
        "min_lon": 142.717209999999994352037901990115642547607421875,
        "max_lat": 46.40212170000000213576640817336738109588623046875,
        "max_lon": 142.717534999999998035491444170475006103515625
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Sep 9, 2026 18:03 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 63 meters
  • Data Points: 89 AIS positions
  • Centroid: 46.4016, 142.7174
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 62.89999999999999857891452847979962825775146484375,
    "duration_minutes": 396.1000000000000227373675443232059478759765625,
    "points": 89,
    "centroid": {
        "lat": 46.40156395505616870877929613925516605377197265625,
        "lon": 142.71739554382025971790426410734653472900390625
    },
    "bbox": {
        "min_lat": 46.401195000000001300577423535287380218505859375,
        "min_lon": 142.717209999999994352037901990115642547607421875,
        "max_lat": 46.40212170000000213576640817336738109588623046875,
        "max_lon": 142.717534999999998035491444170475006103515625
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Sep 9, 2026 17:03 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 33m
  • Data Points: 86 AIS positions
  • Period: 2026-09-09T17:51:51+00:00 to 2026-09-10T00:24:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 393.1000000000000227373675443232059478759765625,
    "points_in_zone": 86,
    "first_point": {
        "ts": "2026-09-09T17:51:51+00:00",
        "lat": 46.40228830000000215250111068598926067352294921875,
        "lon": 142.71713829999998779385350644588470458984375
    },
    "last_point": {
        "ts": "2026-09-10T00:24:54+00:00",
        "lat": 46.4013082999999966204995871521532535552978515625,
        "lon": 142.717386699999991606091498397290706634521484375
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Sep 9, 2026 17:03 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 33m
  • Data Points: 86 AIS positions
  • Period: 2026-09-09T17:51:51+00:00 to 2026-09-10T00:24:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 393.1000000000000227373675443232059478759765625,
    "points_in_zone": 86,
    "first_point": {
        "ts": "2026-09-09T17:51:51+00:00",
        "lat": 46.40228830000000215250111068598926067352294921875,
        "lon": 142.71713829999998779385350644588470458984375
    },
    "last_point": {
        "ts": "2026-09-10T00:24:54+00:00",
        "lat": 46.4013082999999966204995871521532535552978515625,
        "lon": 142.717386699999991606091498397290706634521484375
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Sep 9, 2026 17:03 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 69 meters
  • Data Points: 86 AIS positions
  • Centroid: 46.4017, 142.7174
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 69,
    "duration_minutes": 393.1000000000000227373675443232059478759765625,
    "points": 86,
    "centroid": {
        "lat": 46.401712773255809452166431583464145660400390625,
        "lon": 142.717374516279079443847876973450183868408203125
    },
    "bbox": {
        "min_lat": 46.4012732999999997218765201978385448455810546875,
        "min_lon": 142.71710669999998799539753235876560211181640625,
        "max_lat": 46.4023150000000015324985724873840808868408203125,
        "max_lon": 142.717534999999998035491444170475006103515625
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Sep 9, 2026 17:03 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 69 meters
  • Data Points: 86 AIS positions
  • Centroid: 46.4017, 142.7174
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 69,
    "duration_minutes": 393.1000000000000227373675443232059478759765625,
    "points": 86,
    "centroid": {
        "lat": 46.401712773255809452166431583464145660400390625,
        "lon": 142.717374516279079443847876973450183868408203125
    },
    "bbox": {
        "min_lat": 46.4012732999999997218765201978385448455810546875,
        "min_lon": 142.71710669999998799539753235876560211181640625,
        "max_lat": 46.4023150000000015324985724873840808868408203125,
        "max_lon": 142.717534999999998035491444170475006103515625
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18

Recent Position Data

Time (UTC) Lat Lon Speed Course Zone
Sep 10 23:46 46.4032 142.7163 0.1 kn 318.6° Prigorodnoye/Sakhalin LNG
Sep 10 23:43 46.4031 142.7164 0.1 kn 110.9° Prigorodnoye/Sakhalin LNG
Sep 10 23:37 46.4032 142.7162 0.2 kn 132.6° Prigorodnoye/Sakhalin LNG
Sep 10 23:34 46.4032 142.7161 0.1 kn 286.2° Prigorodnoye/Sakhalin LNG
Sep 10 23:31 46.4032 142.7163 0.0 kn 132.0° Prigorodnoye/Sakhalin LNG
Sep 10 23:28 46.4032 142.7162 0.1 kn 169.8° Prigorodnoye/Sakhalin LNG
Sep 10 23:25 46.4032 142.7162 0.1 kn 278.3° Prigorodnoye/Sakhalin LNG
Sep 10 23:19 46.4032 142.7163 0.1 kn 119.0° Prigorodnoye/Sakhalin LNG
Sep 10 23:16 46.4033 142.7161 0.2 kn 153.1° Prigorodnoye/Sakhalin LNG
Sep 10 23:13 46.4032 142.7162 0.2 kn 281.5° Prigorodnoye/Sakhalin LNG
Sep 10 23:10 46.4031 142.7165 0.1 kn 261.9° Prigorodnoye/Sakhalin LNG
Sep 10 23:04 46.4032 142.7162 0.3 kn 129.4° Prigorodnoye/Sakhalin LNG
Sep 10 23:01 46.4032 142.7162 0.2 kn 288.1° Prigorodnoye/Sakhalin LNG
Sep 10 22:58 46.4032 142.7165 0.1 kn 75.4° Prigorodnoye/Sakhalin LNG
Sep 10 22:55 46.4031 142.7165 0.1 kn 115.0° Prigorodnoye/Sakhalin LNG
Sep 10 22:49 46.4032 142.7162 0.3 kn 294.7° Prigorodnoye/Sakhalin LNG
Sep 10 22:40 46.4031 142.7162 0.1 kn 262.9° Prigorodnoye/Sakhalin LNG
Sep 10 22:28 46.4031 142.7162 0.1 kn 287.6° Prigorodnoye/Sakhalin LNG
Sep 10 22:25 46.4031 142.7164 0.2 kn 314.9° Prigorodnoye/Sakhalin LNG
Sep 10 22:22 46.4030 142.7165 0.1 kn 291.5° 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.