ORIENTAL

IMO 9054638

Vessel information

Vessel Name ORIENTAL
IMO Number 9054638
MMSI 273356730
Vessel Type Tanker
Flag 🇷🇺 RUSSIA
Call Sign UBPH8
Length 69 m
Beam 12 m

Detected Events (100)

Zone Dwell Prigorodnoye/Sakhalin LNG
Jul 19, 2026 09:20 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 9m
  • Data Points: 29 AIS positions
  • Period: 2026-07-19T09:20:56+00:00 to 2026-07-19T15:29:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 369,
    "points_in_zone": 29,
    "first_point": {
        "ts": "2026-07-19T09:20:56+00:00",
        "lat": 46.62308329999999756410034024156630039215087890625,
        "lon": 142.465466700000007449489203281700611114501953125
    },
    "last_point": {
        "ts": "2026-07-19T15:29:57+00:00",
        "lat": 46.62265000000000014779288903810083866119384765625,
        "lon": 142.466216699999989714342518709599971771240234375
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jul 19, 2026 09:20 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 9m
  • Data Points: 29 AIS positions
  • Period: 2026-07-19T09:20:56+00:00 to 2026-07-19T15:29:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 369,
    "points_in_zone": 29,
    "first_point": {
        "ts": "2026-07-19T09:20:56+00:00",
        "lat": 46.62308329999999756410034024156630039215087890625,
        "lon": 142.465466700000007449489203281700611114501953125
    },
    "last_point": {
        "ts": "2026-07-19T15:29:57+00:00",
        "lat": 46.62265000000000014779288903810083866119384765625,
        "lon": 142.466216699999989714342518709599971771240234375
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jul 19, 2026 09:20 UTC 75.0% ▼
  • Duration: 6h 9m
  • Radius: 54 meters
  • Data Points: 29 AIS positions
  • Centroid: 46.6230, 142.4657
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 53.7999999999999971578290569595992565155029296875,
    "duration_minutes": 369,
    "points": 29,
    "centroid": {
        "lat": 46.622989100000012285818229429423809051513671875,
        "lon": 142.465716093103452521972940303385257720947265625
    },
    "bbox": {
        "min_lat": 46.62265000000000014779288903810083866119384765625,
        "min_lon": 142.465383300000013377939467318356037139892578125,
        "max_lat": 46.62331669999999661513356841169297695159912109375,
        "max_lon": 142.466216699999989714342518709599971771240234375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jul 19, 2026 09:20 UTC 75.0% ▼
  • Duration: 6h 9m
  • Radius: 54 meters
  • Data Points: 29 AIS positions
  • Centroid: 46.6230, 142.4657
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 53.7999999999999971578290569595992565155029296875,
    "duration_minutes": 369,
    "points": 29,
    "centroid": {
        "lat": 46.622989100000012285818229429423809051513671875,
        "lon": 142.465716093103452521972940303385257720947265625
    },
    "bbox": {
        "min_lat": 46.62265000000000014779288903810083866119384765625,
        "min_lon": 142.465383300000013377939467318356037139892578125,
        "max_lat": 46.62331669999999661513356841169297695159912109375,
        "max_lon": 142.466216699999989714342518709599971771240234375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jul 19, 2026 08:08 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 39m
  • Data Points: 30 AIS positions
  • Period: 2026-07-19T08:50:58+00:00 to 2026-07-19T15:29:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 399,
    "points_in_zone": 30,
    "first_point": {
        "ts": "2026-07-19T08:50:58+00:00",
        "lat": 46.62310000000000087538865045644342899322509765625,
        "lon": 142.465483299999988275885698385536670684814453125
    },
    "last_point": {
        "ts": "2026-07-19T15:29:57+00:00",
        "lat": 46.62265000000000014779288903810083866119384765625,
        "lon": 142.466216699999989714342518709599971771240234375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jul 19, 2026 08:08 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 39m
  • Data Points: 30 AIS positions
  • Period: 2026-07-19T08:50:58+00:00 to 2026-07-19T15:29:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 399,
    "points_in_zone": 30,
    "first_point": {
        "ts": "2026-07-19T08:50:58+00:00",
        "lat": 46.62310000000000087538865045644342899322509765625,
        "lon": 142.465483299999988275885698385536670684814453125
    },
    "last_point": {
        "ts": "2026-07-19T15:29:57+00:00",
        "lat": 46.62265000000000014779288903810083866119384765625,
        "lon": 142.466216699999989714342518709599971771240234375
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jul 19, 2026 08:08 UTC 75.0% ▼
  • Duration: 6h 39m
  • Radius: 55 meters
  • Data Points: 30 AIS positions
  • Centroid: 46.6230, 142.4657
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 54.5,
    "duration_minutes": 399,
    "points": 30,
    "centroid": {
        "lat": 46.62299279666668638810733682475984096527099609375,
        "lon": 142.465708333333310520174563862383365631103515625
    },
    "bbox": {
        "min_lat": 46.62265000000000014779288903810083866119384765625,
        "min_lon": 142.465383300000013377939467318356037139892578125,
        "max_lat": 46.62331669999999661513356841169297695159912109375,
        "max_lon": 142.466216699999989714342518709599971771240234375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jul 19, 2026 08:08 UTC 75.0% ▼
  • Duration: 6h 39m
  • Radius: 55 meters
  • Data Points: 30 AIS positions
  • Centroid: 46.6230, 142.4657
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 54.5,
    "duration_minutes": 399,
    "points": 30,
    "centroid": {
        "lat": 46.62299279666668638810733682475984096527099609375,
        "lon": 142.465708333333310520174563862383365631103515625
    },
    "bbox": {
        "min_lat": 46.62265000000000014779288903810083866119384765625,
        "min_lon": 142.465383300000013377939467318356037139892578125,
        "max_lat": 46.62331669999999661513356841169297695159912109375,
        "max_lon": 142.466216699999989714342518709599971771240234375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jul 19, 2026 07:20 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 33m
  • Data Points: 28 AIS positions
  • Period: 2026-07-19T07:32:59+00:00 to 2026-07-19T14:05:57+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": "2026-07-19T07:32:59+00:00",
        "lat": 46.62318330000000088375600171275436878204345703125,
        "lon": 142.465450000000004138200893066823482513427734375
    },
    "last_point": {
        "ts": "2026-07-19T14:05:57+00:00",
        "lat": 46.622849999999999681676854379475116729736328125,
        "lon": 142.465816700000004857429303228855133056640625
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jul 19, 2026 07:20 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 33m
  • Data Points: 28 AIS positions
  • Period: 2026-07-19T07:32:59+00:00 to 2026-07-19T14:05:57+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": "2026-07-19T07:32:59+00:00",
        "lat": 46.62318330000000088375600171275436878204345703125,
        "lon": 142.465450000000004138200893066823482513427734375
    },
    "last_point": {
        "ts": "2026-07-19T14:05:57+00:00",
        "lat": 46.622849999999999681676854379475116729736328125,
        "lon": 142.465816700000004857429303228855133056640625
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jul 19, 2026 07:20 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 45 meters
  • Data Points: 28 AIS positions
  • Centroid: 46.6231, 142.4656
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 45.39999999999999857891452847979962825775146484375,
    "duration_minutes": 393,
    "points": 28,
    "centroid": {
        "lat": 46.62307203928570942252918030135333538055419921875,
        "lon": 142.465563689285687587471329607069492340087890625
    },
    "bbox": {
        "min_lat": 46.62278330000000181598807103000581264495849609375,
        "min_lon": 142.465383300000013377939467318356037139892578125,
        "max_lat": 46.62331669999999661513356841169297695159912109375,
        "max_lon": 142.46598330000000487416400574147701263427734375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jul 19, 2026 07:20 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 45 meters
  • Data Points: 28 AIS positions
  • Centroid: 46.6231, 142.4656
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 45.39999999999999857891452847979962825775146484375,
    "duration_minutes": 393,
    "points": 28,
    "centroid": {
        "lat": 46.62307203928570942252918030135333538055419921875,
        "lon": 142.465563689285687587471329607069492340087890625
    },
    "bbox": {
        "min_lat": 46.62278330000000181598807103000581264495849609375,
        "min_lon": 142.465383300000013377939467318356037139892578125,
        "max_lat": 46.62331669999999661513356841169297695159912109375,
        "max_lon": 142.46598330000000487416400574147701263427734375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jul 19, 2026 06:05 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 36m
  • Data Points: 30 AIS positions
  • Period: 2026-07-19T06:32:57+00:00 to 2026-07-19T13:08:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 396,
    "points_in_zone": 30,
    "first_point": {
        "ts": "2026-07-19T06:32:57+00:00",
        "lat": 46.62331669999999661513356841169297695159912109375,
        "lon": 142.4655500000000074578565545380115509033203125
    },
    "last_point": {
        "ts": "2026-07-19T13:08:57+00:00",
        "lat": 46.62278330000000181598807103000581264495849609375,
        "lon": 142.46598330000000487416400574147701263427734375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jul 19, 2026 06:05 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 36m
  • Data Points: 30 AIS positions
  • Period: 2026-07-19T06:32:57+00:00 to 2026-07-19T13:08:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 396,
    "points_in_zone": 30,
    "first_point": {
        "ts": "2026-07-19T06:32:57+00:00",
        "lat": 46.62331669999999661513356841169297695159912109375,
        "lon": 142.4655500000000074578565545380115509033203125
    },
    "last_point": {
        "ts": "2026-07-19T13:08:57+00:00",
        "lat": 46.62278330000000181598807103000581264495849609375,
        "lon": 142.46598330000000487416400574147701263427734375
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jul 19, 2026 06:05 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 53 meters
  • Data Points: 30 AIS positions
  • Centroid: 46.6231, 142.4655
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 53.2999999999999971578290569595992565155029296875,
    "duration_minutes": 396,
    "points": 30,
    "centroid": {
        "lat": 46.62313946000001152469849330373108386993408203125,
        "lon": 142.4655177733333175638108514249324798583984375
    },
    "bbox": {
        "min_lat": 46.62278330000000181598807103000581264495849609375,
        "min_lon": 142.465383300000013377939467318356037139892578125,
        "max_lat": 46.62336669999999827496139914728701114654541015625,
        "max_lon": 142.46598330000000487416400574147701263427734375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jul 19, 2026 06:05 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 53 meters
  • Data Points: 30 AIS positions
  • Centroid: 46.6231, 142.4655
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 53.2999999999999971578290569595992565155029296875,
    "duration_minutes": 396,
    "points": 30,
    "centroid": {
        "lat": 46.62313946000001152469849330373108386993408203125,
        "lon": 142.4655177733333175638108514249324798583984375
    },
    "bbox": {
        "min_lat": 46.62278330000000181598807103000581264495849609375,
        "min_lon": 142.465383300000013377939467318356037139892578125,
        "max_lat": 46.62336669999999827496139914728701114654541015625,
        "max_lon": 142.46598330000000487416400574147701263427734375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jul 19, 2026 05:05 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 30m
  • Data Points: 30 AIS positions
  • Period: 2026-07-19T05:56:59+00:00 to 2026-07-19T12:26:59+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": "2026-07-19T05:56:59+00:00",
        "lat": 46.6233833000000004176399670541286468505859375,
        "lon": 142.46556670000001076914486475288867950439453125
    },
    "last_point": {
        "ts": "2026-07-19T12:26:59+00:00",
        "lat": 46.62306670000000252684912993572652339935302734375,
        "lon": 142.4655500000000074578565545380115509033203125
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jul 19, 2026 05:05 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 30m
  • Data Points: 30 AIS positions
  • Period: 2026-07-19T05:56:59+00:00 to 2026-07-19T12:26:59+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": "2026-07-19T05:56:59+00:00",
        "lat": 46.6233833000000004176399670541286468505859375,
        "lon": 142.46556670000001076914486475288867950439453125
    },
    "last_point": {
        "ts": "2026-07-19T12:26:59+00:00",
        "lat": 46.62306670000000252684912993572652339935302734375,
        "lon": 142.4655500000000074578565545380115509033203125
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jul 19, 2026 05:05 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 21 meters
  • Data Points: 30 AIS positions
  • Centroid: 46.6232, 142.4655
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 21.10000000000000142108547152020037174224853515625,
    "duration_minutes": 390,
    "points": 30,
    "centroid": {
        "lat": 46.62320223666666407780212466605007648468017578125,
        "lon": 142.46548610999997208637068979442119598388671875
    },
    "bbox": {
        "min_lat": 46.62301670000000086702129920013248920440673828125,
        "min_lon": 142.465383300000013377939467318356037139892578125,
        "max_lat": 46.6233833000000004176399670541286468505859375,
        "max_lon": 142.46556670000001076914486475288867950439453125
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jul 19, 2026 05:05 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 21 meters
  • Data Points: 30 AIS positions
  • Centroid: 46.6232, 142.4655
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 21.10000000000000142108547152020037174224853515625,
    "duration_minutes": 390,
    "points": 30,
    "centroid": {
        "lat": 46.62320223666666407780212466605007648468017578125,
        "lon": 142.46548610999997208637068979442119598388671875
    },
    "bbox": {
        "min_lat": 46.62301670000000086702129920013248920440673828125,
        "min_lon": 142.465383300000013377939467318356037139892578125,
        "max_lat": 46.6233833000000004176399670541286468505859375,
        "max_lon": 142.46556670000001076914486475288867950439453125
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jul 19, 2026 03:05 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 24m
  • Data Points: 29 AIS positions
  • Period: 2026-07-19T03:59:56+00:00 to 2026-07-19T10:23:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 384,
    "points_in_zone": 29,
    "first_point": {
        "ts": "2026-07-19T03:59:56+00:00",
        "lat": 46.624200000000001864464138634502887725830078125,
        "lon": 142.4660499999999956344254314899444580078125
    },
    "last_point": {
        "ts": "2026-07-19T10:23:57+00:00",
        "lat": 46.6232667000000020607330952771008014678955078125,
        "lon": 142.465383300000013377939467318356037139892578125
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jul 19, 2026 03:05 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 24m
  • Data Points: 29 AIS positions
  • Period: 2026-07-19T03:59:56+00:00 to 2026-07-19T10:23:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 384,
    "points_in_zone": 29,
    "first_point": {
        "ts": "2026-07-19T03:59:56+00:00",
        "lat": 46.624200000000001864464138634502887725830078125,
        "lon": 142.4660499999999956344254314899444580078125
    },
    "last_point": {
        "ts": "2026-07-19T10:23:57+00:00",
        "lat": 46.6232667000000020607330952771008014678955078125,
        "lon": 142.465383300000013377939467318356037139892578125
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jul 19, 2026 03:05 UTC 75.0% ▼
  • Duration: 6h 24m
  • Radius: 107 meters
  • Data Points: 29 AIS positions
  • Centroid: 46.6233, 142.4655
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 106.7000000000000028421709430404007434844970703125,
    "duration_minutes": 384,
    "points": 29,
    "centroid": {
        "lat": 46.62330862758621918828794150613248348236083984375,
        "lon": 142.46553161034483991898014210164546966552734375
    },
    "bbox": {
        "min_lat": 46.62301670000000086702129920013248920440673828125,
        "min_lon": 142.465383300000013377939467318356037139892578125,
        "max_lat": 46.624200000000001864464138634502887725830078125,
        "max_lon": 142.4660499999999956344254314899444580078125
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jul 19, 2026 03:05 UTC 75.0% ▼
  • Duration: 6h 24m
  • Radius: 107 meters
  • Data Points: 29 AIS positions
  • Centroid: 46.6233, 142.4655
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 106.7000000000000028421709430404007434844970703125,
    "duration_minutes": 384,
    "points": 29,
    "centroid": {
        "lat": 46.62330862758621918828794150613248348236083984375,
        "lon": 142.46553161034483991898014210164546966552734375
    },
    "bbox": {
        "min_lat": 46.62301670000000086702129920013248920440673828125,
        "min_lon": 142.465383300000013377939467318356037139892578125,
        "max_lat": 46.624200000000001864464138634502887725830078125,
        "max_lon": 142.4660499999999956344254314899444580078125
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jul 19, 2026 02:05 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 30m
  • Data Points: 31 AIS positions
  • Period: 2026-07-19T02:50:55+00:00 to 2026-07-19T09:20:56+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 390,
    "points_in_zone": 31,
    "first_point": {
        "ts": "2026-07-19T02:50:55+00:00",
        "lat": 46.6242500000000035242919693700969219207763671875,
        "lon": 142.466133299999995642792782746255397796630859375
    },
    "last_point": {
        "ts": "2026-07-19T09:20:56+00:00",
        "lat": 46.62308329999999756410034024156630039215087890625,
        "lon": 142.465466700000007449489203281700611114501953125
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jul 19, 2026 02:05 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 30m
  • Data Points: 31 AIS positions
  • Period: 2026-07-19T02:50:55+00:00 to 2026-07-19T09:20:56+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 390,
    "points_in_zone": 31,
    "first_point": {
        "ts": "2026-07-19T02:50:55+00:00",
        "lat": 46.6242500000000035242919693700969219207763671875,
        "lon": 142.466133299999995642792782746255397796630859375
    },
    "last_point": {
        "ts": "2026-07-19T09:20:56+00:00",
        "lat": 46.62308329999999756410034024156630039215087890625,
        "lon": 142.465466700000007449489203281700611114501953125
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jul 19, 2026 02:05 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 97 meters
  • Data Points: 31 AIS positions
  • Centroid: 46.6236, 142.4657
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 96.900000000000005684341886080801486968994140625,
    "duration_minutes": 390,
    "points": 31,
    "centroid": {
        "lat": 46.62356344193548096654922119341790676116943359375,
        "lon": 142.465690864516176361576071940362453460693359375
    },
    "bbox": {
        "min_lat": 46.62301670000000086702129920013248920440673828125,
        "min_lon": 142.4654166999999915788066573441028594970703125,
        "max_lat": 46.62434999999999973852027324028313159942626953125,
        "max_lon": 142.466283299999986411421559751033782958984375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jul 19, 2026 02:05 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 97 meters
  • Data Points: 31 AIS positions
  • Centroid: 46.6236, 142.4657
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 96.900000000000005684341886080801486968994140625,
    "duration_minutes": 390,
    "points": 31,
    "centroid": {
        "lat": 46.62356344193548096654922119341790676116943359375,
        "lon": 142.465690864516176361576071940362453460693359375
    },
    "bbox": {
        "min_lat": 46.62301670000000086702129920013248920440673828125,
        "min_lon": 142.4654166999999915788066573441028594970703125,
        "max_lat": 46.62434999999999973852027324028313159942626953125,
        "max_lon": 142.466283299999986411421559751033782958984375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jul 19, 2026 01:05 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 36m
  • Data Points: 34 AIS positions
  • Period: 2026-07-19T01:50:56+00:00 to 2026-07-19T08:26:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 396,
    "points_in_zone": 34,
    "first_point": {
        "ts": "2026-07-19T01:50:56+00:00",
        "lat": 46.624200000000001864464138634502887725830078125,
        "lon": 142.466283299999986411421559751033782958984375
    },
    "last_point": {
        "ts": "2026-07-19T08:26:57+00:00",
        "lat": 46.62301670000000086702129920013248920440673828125,
        "lon": 142.46553330000000414656824432313442230224609375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jul 19, 2026 01:05 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 36m
  • Data Points: 34 AIS positions
  • Period: 2026-07-19T01:50:56+00:00 to 2026-07-19T08:26:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 396,
    "points_in_zone": 34,
    "first_point": {
        "ts": "2026-07-19T01:50:56+00:00",
        "lat": 46.624200000000001864464138634502887725830078125,
        "lon": 142.466283299999986411421559751033782958984375
    },
    "last_point": {
        "ts": "2026-07-19T08:26:57+00:00",
        "lat": 46.62301670000000086702129920013248920440673828125,
        "lon": 142.46553330000000414656824432313442230224609375
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jul 19, 2026 01:05 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 81 meters
  • Data Points: 34 AIS positions
  • Centroid: 46.6237, 142.4658
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 80.7000000000000028421709430404007434844970703125,
    "duration_minutes": 396,
    "points": 34,
    "centroid": {
        "lat": 46.6237176500000032319803722202777862548828125,
        "lon": 142.465807355882361662224866449832916259765625
    },
    "bbox": {
        "min_lat": 46.62301670000000086702129920013248920440673828125,
        "min_lon": 142.4654166999999915788066573441028594970703125,
        "max_lat": 46.62434999999999973852027324028313159942626953125,
        "max_lon": 142.466383299999989731077221222221851348876953125
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jul 19, 2026 01:05 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 81 meters
  • Data Points: 34 AIS positions
  • Centroid: 46.6237, 142.4658
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 80.7000000000000028421709430404007434844970703125,
    "duration_minutes": 396,
    "points": 34,
    "centroid": {
        "lat": 46.6237176500000032319803722202777862548828125,
        "lon": 142.465807355882361662224866449832916259765625
    },
    "bbox": {
        "min_lat": 46.62301670000000086702129920013248920440673828125,
        "min_lon": 142.4654166999999915788066573441028594970703125,
        "max_lat": 46.62434999999999973852027324028313159942626953125,
        "max_lon": 142.466383299999989731077221222221851348876953125
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jul 19, 2026 00:08 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 24m
  • Data Points: 34 AIS positions
  • Period: 2026-07-19T00:35:55+00:00 to 2026-07-19T06:59:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 384,
    "points_in_zone": 34,
    "first_point": {
        "ts": "2026-07-19T00:35:55+00:00",
        "lat": 46.624183299999998553175828419625759124755859375,
        "lon": 142.466283299999986411421559751033782958984375
    },
    "last_point": {
        "ts": "2026-07-19T06:59:57+00:00",
        "lat": 46.6232499999999987494447850622236728668212890625,
        "lon": 142.465516699999994898462318815290927886962890625
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jul 19, 2026 00:08 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 24m
  • Data Points: 34 AIS positions
  • Period: 2026-07-19T00:35:55+00:00 to 2026-07-19T06:59:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 384,
    "points_in_zone": 34,
    "first_point": {
        "ts": "2026-07-19T00:35:55+00:00",
        "lat": 46.624183299999998553175828419625759124755859375,
        "lon": 142.466283299999986411421559751033782958984375
    },
    "last_point": {
        "ts": "2026-07-19T06:59:57+00:00",
        "lat": 46.6232499999999987494447850622236728668212890625,
        "lon": 142.465516699999994898462318815290927886962890625
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jul 19, 2026 00:08 UTC 75.0% ▼
  • Duration: 6h 24m
  • Radius: 83 meters
  • Data Points: 34 AIS positions
  • Centroid: 46.6239, 142.4660
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 82.5,
    "duration_minutes": 384,
    "points": 34,
    "centroid": {
        "lat": 46.6239205882352933940637740306556224822998046875,
        "lon": 142.465977452941160663613118231296539306640625
    },
    "bbox": {
        "min_lat": 46.6232499999999987494447850622236728668212890625,
        "min_lon": 142.465516699999994898462318815290927886962890625,
        "max_lat": 46.62434999999999973852027324028313159942626953125,
        "max_lon": 142.466383299999989731077221222221851348876953125
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jul 19, 2026 00:08 UTC 75.0% ▼
  • Duration: 6h 24m
  • Radius: 83 meters
  • Data Points: 34 AIS positions
  • Centroid: 46.6239, 142.4660
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 82.5,
    "duration_minutes": 384,
    "points": 34,
    "centroid": {
        "lat": 46.6239205882352933940637740306556224822998046875,
        "lon": 142.465977452941160663613118231296539306640625
    },
    "bbox": {
        "min_lat": 46.6232499999999987494447850622236728668212890625,
        "min_lon": 142.465516699999994898462318815290927886962890625,
        "max_lat": 46.62434999999999973852027324028313159942626953125,
        "max_lon": 142.466383299999989731077221222221851348876953125
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jul 18, 2026 23:02 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 30m
  • Data Points: 33 AIS positions
  • Period: 2026-07-18T23:53:57+00:00 to 2026-07-19T06:23:58+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 390,
    "points_in_zone": 33,
    "first_point": {
        "ts": "2026-07-18T23:53:57+00:00",
        "lat": 46.62398329999999901929186307825148105621337890625,
        "lon": 142.46611669999998639468685723841190338134765625
    },
    "last_point": {
        "ts": "2026-07-19T06:23:58+00:00",
        "lat": 46.623300000000000409272615797817707061767578125,
        "lon": 142.4655500000000074578565545380115509033203125
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jul 18, 2026 23:02 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 30m
  • Data Points: 33 AIS positions
  • Period: 2026-07-18T23:53:57+00:00 to 2026-07-19T06:23:58+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 390,
    "points_in_zone": 33,
    "first_point": {
        "ts": "2026-07-18T23:53:57+00:00",
        "lat": 46.62398329999999901929186307825148105621337890625,
        "lon": 142.46611669999998639468685723841190338134765625
    },
    "last_point": {
        "ts": "2026-07-19T06:23:58+00:00",
        "lat": 46.623300000000000409272615797817707061767578125,
        "lon": 142.4655500000000074578565545380115509033203125
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jul 18, 2026 23:02 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 90 meters
  • Data Points: 33 AIS positions
  • Centroid: 46.6240, 142.4660
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 89.599999999999994315658113919198513031005859375,
    "duration_minutes": 390,
    "points": 33,
    "centroid": {
        "lat": 46.62400201515151110243095899932086467742919921875,
        "lon": 142.46604646969689156321692280471324920654296875
    },
    "bbox": {
        "min_lat": 46.6232667000000020607330952771008014678955078125,
        "min_lon": 142.465516699999994898462318815290927886962890625,
        "max_lat": 46.62434999999999973852027324028313159942626953125,
        "max_lon": 142.466383299999989731077221222221851348876953125
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jul 18, 2026 23:02 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 90 meters
  • Data Points: 33 AIS positions
  • Centroid: 46.6240, 142.4660
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 89.599999999999994315658113919198513031005859375,
    "duration_minutes": 390,
    "points": 33,
    "centroid": {
        "lat": 46.62400201515151110243095899932086467742919921875,
        "lon": 142.46604646969689156321692280471324920654296875
    },
    "bbox": {
        "min_lat": 46.6232667000000020607330952771008014678955078125,
        "min_lon": 142.465516699999994898462318815290927886962890625,
        "max_lat": 46.62434999999999973852027324028313159942626953125,
        "max_lon": 142.466383299999989731077221222221851348876953125
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jul 18, 2026 22:20 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 33m
  • Data Points: 38 AIS positions
  • Period: 2026-07-18T22:53:56+00:00 to 2026-07-19T05:26:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 393.1000000000000227373675443232059478759765625,
    "points_in_zone": 38,
    "first_point": {
        "ts": "2026-07-18T22:53:56+00:00",
        "lat": 46.62386670000000066238499130122363567352294921875,
        "lon": 142.46625000000000227373675443232059478759765625
    },
    "last_point": {
        "ts": "2026-07-19T05:26:59+00:00",
        "lat": 46.62353329999999829169610165990889072418212890625,
        "lon": 142.4655500000000074578565545380115509033203125
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jul 18, 2026 22:20 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 33m
  • Data Points: 38 AIS positions
  • Period: 2026-07-18T22:53:56+00:00 to 2026-07-19T05:26:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 393.1000000000000227373675443232059478759765625,
    "points_in_zone": 38,
    "first_point": {
        "ts": "2026-07-18T22:53:56+00:00",
        "lat": 46.62386670000000066238499130122363567352294921875,
        "lon": 142.46625000000000227373675443232059478759765625
    },
    "last_point": {
        "ts": "2026-07-19T05:26:59+00:00",
        "lat": 46.62353329999999829169610165990889072418212890625,
        "lon": 142.4655500000000074578565545380115509033203125
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jul 18, 2026 22:20 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 76 meters
  • Data Points: 38 AIS positions
  • Centroid: 46.6241, 142.4662
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 75.7000000000000028421709430404007434844970703125,
    "duration_minutes": 393.1000000000000227373675443232059478759765625,
    "points": 38,
    "centroid": {
        "lat": 46.6240736789473686485507641918957233428955078125,
        "lon": 142.46615219473687830031849443912506103515625
    },
    "bbox": {
        "min_lat": 46.62353329999999829169610165990889072418212890625,
        "min_lon": 142.4655500000000074578565545380115509033203125,
        "max_lat": 46.62434999999999973852027324028313159942626953125,
        "max_lon": 142.466383299999989731077221222221851348876953125
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jul 18, 2026 22:20 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 76 meters
  • Data Points: 38 AIS positions
  • Centroid: 46.6241, 142.4662
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 75.7000000000000028421709430404007434844970703125,
    "duration_minutes": 393.1000000000000227373675443232059478759765625,
    "points": 38,
    "centroid": {
        "lat": 46.6240736789473686485507641918957233428955078125,
        "lon": 142.46615219473687830031849443912506103515625
    },
    "bbox": {
        "min_lat": 46.62353329999999829169610165990889072418212890625,
        "min_lon": 142.4655500000000074578565545380115509033203125,
        "max_lat": 46.62434999999999973852027324028313159942626953125,
        "max_lon": 142.466383299999989731077221222221851348876953125
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jul 15, 2026 06:05 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 1h 11m
  • Data Points: 16 AIS positions
  • Period: 2026-07-15T06:05:44+00:00 to 2026-07-15T07:17:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 71.7999999999999971578290569595992565155029296875,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-07-15T06:05:44+00:00",
        "lat": 46.62270000000000180762071977369487285614013671875,
        "lon": 142.4687999999999874489731155335903167724609375
    },
    "last_point": {
        "ts": "2026-07-15T07:17:33+00:00",
        "lat": 46.62295000000000300133251585066318511962890625,
        "lon": 142.468866700000006630943971686065196990966796875
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jul 15, 2026 06:05 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 1h 11m
  • Data Points: 16 AIS positions
  • Period: 2026-07-15T06:05:44+00:00 to 2026-07-15T07:17:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 71.7999999999999971578290569595992565155029296875,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-07-15T06:05:44+00:00",
        "lat": 46.62270000000000180762071977369487285614013671875,
        "lon": 142.4687999999999874489731155335903167724609375
    },
    "last_point": {
        "ts": "2026-07-15T07:17:33+00:00",
        "lat": 46.62295000000000300133251585066318511962890625,
        "lon": 142.468866700000006630943971686065196990966796875
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jul 15, 2026 05:02 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 2h 15m
  • Data Points: 30 AIS positions
  • Period: 2026-07-15T05:02:15+00:00 to 2026-07-15T07:17:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 135.30000000000001136868377216160297393798828125,
    "points_in_zone": 30,
    "first_point": {
        "ts": "2026-07-15T05:02:15+00:00",
        "lat": 46.62275000000000346744855050928890705108642578125,
        "lon": 142.468433299999986729744705371558666229248046875
    },
    "last_point": {
        "ts": "2026-07-15T07:17:33+00:00",
        "lat": 46.62295000000000300133251585066318511962890625,
        "lon": 142.468866700000006630943971686065196990966796875
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jul 15, 2026 05:02 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 2h 15m
  • Data Points: 30 AIS positions
  • Period: 2026-07-15T05:02:15+00:00 to 2026-07-15T07:17:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 135.30000000000001136868377216160297393798828125,
    "points_in_zone": 30,
    "first_point": {
        "ts": "2026-07-15T05:02:15+00:00",
        "lat": 46.62275000000000346744855050928890705108642578125,
        "lon": 142.468433299999986729744705371558666229248046875
    },
    "last_point": {
        "ts": "2026-07-15T07:17:33+00:00",
        "lat": 46.62295000000000300133251585066318511962890625,
        "lon": 142.468866700000006630943971686065196990966796875
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jul 15, 2026 05:02 UTC 75.0% ▼
  • Duration: 2h 15m
  • Radius: 28 meters
  • Data Points: 30 AIS positions
  • Centroid: 46.6227, 142.4686
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 28.10000000000000142108547152020037174224853515625,
    "duration_minutes": 135.30000000000001136868377216160297393798828125,
    "points": 30,
    "centroid": {
        "lat": 46.62274833000000029414877644740045070648193359375,
        "lon": 142.46864443999999139123247005045413970947265625
    },
    "bbox": {
        "min_lat": 46.62265000000000014779288903810083866119384765625,
        "min_lon": 142.468433299999986729744705371558666229248046875,
        "max_lat": 46.62295000000000300133251585066318511962890625,
        "max_lon": 142.468866700000006630943971686065196990966796875
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jul 15, 2026 05:02 UTC 75.0% ▼
  • Duration: 2h 15m
  • Radius: 28 meters
  • Data Points: 30 AIS positions
  • Centroid: 46.6227, 142.4686
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 28.10000000000000142108547152020037174224853515625,
    "duration_minutes": 135.30000000000001136868377216160297393798828125,
    "points": 30,
    "centroid": {
        "lat": 46.62274833000000029414877644740045070648193359375,
        "lon": 142.46864443999999139123247005045413970947265625
    },
    "bbox": {
        "min_lat": 46.62265000000000014779288903810083866119384765625,
        "min_lon": 142.468433299999986729744705371558666229248046875,
        "max_lat": 46.62295000000000300133251585066318511962890625,
        "max_lon": 142.468866700000006630943971686065196990966796875
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jul 15, 2026 04:03 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 3h 14m
  • Data Points: 44 AIS positions
  • Period: 2026-07-15T04:03:33+00:00 to 2026-07-15T07:17:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 194,
    "points_in_zone": 44,
    "first_point": {
        "ts": "2026-07-15T04:03:33+00:00",
        "lat": 46.62276669999999967330950312316417694091796875,
        "lon": 142.4682500000000118234311230480670928955078125
    },
    "last_point": {
        "ts": "2026-07-15T07:17:33+00:00",
        "lat": 46.62295000000000300133251585066318511962890625,
        "lon": 142.468866700000006630943971686065196990966796875
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jul 15, 2026 04:03 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 3h 14m
  • Data Points: 44 AIS positions
  • Period: 2026-07-15T04:03:33+00:00 to 2026-07-15T07:17:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 194,
    "points_in_zone": 44,
    "first_point": {
        "ts": "2026-07-15T04:03:33+00:00",
        "lat": 46.62276669999999967330950312316417694091796875,
        "lon": 142.4682500000000118234311230480670928955078125
    },
    "last_point": {
        "ts": "2026-07-15T07:17:33+00:00",
        "lat": 46.62295000000000300133251585066318511962890625,
        "lon": 142.468866700000006630943971686065196990966796875
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jul 15, 2026 04:03 UTC 75.0% ▼
  • Duration: 3h 14m
  • Radius: 31 meters
  • Data Points: 44 AIS positions
  • Centroid: 46.6228, 142.4686
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 31.10000000000000142108547152020037174224853515625,
    "duration_minutes": 194,
    "points": 44,
    "centroid": {
        "lat": 46.622753029545464187322068028151988983154296875,
        "lon": 142.46857764999998607891029678285121917724609375
    },
    "bbox": {
        "min_lat": 46.62265000000000014779288903810083866119384765625,
        "min_lon": 142.4682500000000118234311230480670928955078125,
        "max_lat": 46.62295000000000300133251585066318511962890625,
        "max_lon": 142.468866700000006630943971686065196990966796875
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jul 15, 2026 04:03 UTC 75.0% ▼
  • Duration: 3h 14m
  • Radius: 31 meters
  • Data Points: 44 AIS positions
  • Centroid: 46.6228, 142.4686
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 31.10000000000000142108547152020037174224853515625,
    "duration_minutes": 194,
    "points": 44,
    "centroid": {
        "lat": 46.622753029545464187322068028151988983154296875,
        "lon": 142.46857764999998607891029678285121917724609375
    },
    "bbox": {
        "min_lat": 46.62265000000000014779288903810083866119384765625,
        "min_lon": 142.4682500000000118234311230480670928955078125,
        "max_lat": 46.62295000000000300133251585066318511962890625,
        "max_lon": 142.468866700000006630943971686065196990966796875
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jul 15, 2026 03:05 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 4h 12m
  • Data Points: 58 AIS positions
  • Period: 2026-07-15T03:05:08+00:00 to 2026-07-15T07:17:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 252.400000000000005684341886080801486968994140625,
    "points_in_zone": 58,
    "first_point": {
        "ts": "2026-07-15T03:05:08+00:00",
        "lat": 46.62268329999999849633240955881774425506591796875,
        "lon": 142.46786670000000185609678737819194793701171875
    },
    "last_point": {
        "ts": "2026-07-15T07:17:33+00:00",
        "lat": 46.62295000000000300133251585066318511962890625,
        "lon": 142.468866700000006630943971686065196990966796875
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jul 15, 2026 03:05 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 4h 12m
  • Data Points: 58 AIS positions
  • Period: 2026-07-15T03:05:08+00:00 to 2026-07-15T07:17:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 252.400000000000005684341886080801486968994140625,
    "points_in_zone": 58,
    "first_point": {
        "ts": "2026-07-15T03:05:08+00:00",
        "lat": 46.62268329999999849633240955881774425506591796875,
        "lon": 142.46786670000000185609678737819194793701171875
    },
    "last_point": {
        "ts": "2026-07-15T07:17:33+00:00",
        "lat": 46.62295000000000300133251585066318511962890625,
        "lon": 142.468866700000006630943971686065196990966796875
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jul 15, 2026 03:05 UTC 75.0% ▼
  • Duration: 4h 12m
  • Radius: 47 meters
  • Data Points: 58 AIS positions
  • Centroid: 46.6228, 142.4685
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 46.60000000000000142108547152020037174224853515625,
    "duration_minutes": 252.400000000000005684341886080801486968994140625,
    "points": 58,
    "centroid": {
        "lat": 46.62275517241379674260315368883311748504638671875,
        "lon": 142.468466091379269755634595640003681182861328125
    },
    "bbox": {
        "min_lat": 46.62265000000000014779288903810083866119384765625,
        "min_lon": 142.46786670000000185609678737819194793701171875,
        "max_lat": 46.62295000000000300133251585066318511962890625,
        "max_lon": 142.468866700000006630943971686065196990966796875
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jul 15, 2026 03:05 UTC 75.0% ▼
  • Duration: 4h 12m
  • Radius: 47 meters
  • Data Points: 58 AIS positions
  • Centroid: 46.6228, 142.4685
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 46.60000000000000142108547152020037174224853515625,
    "duration_minutes": 252.400000000000005684341886080801486968994140625,
    "points": 58,
    "centroid": {
        "lat": 46.62275517241379674260315368883311748504638671875,
        "lon": 142.468466091379269755634595640003681182861328125
    },
    "bbox": {
        "min_lat": 46.62265000000000014779288903810083866119384765625,
        "min_lon": 142.46786670000000185609678737819194793701171875,
        "max_lat": 46.62295000000000300133251585066318511962890625,
        "max_lon": 142.468866700000006630943971686065196990966796875
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jul 15, 2026 02:08 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 5h 8m
  • Data Points: 72 AIS positions
  • Period: 2026-07-15T02:08:45+00:00 to 2026-07-15T07:17:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 308.80000000000001136868377216160297393798828125,
    "points_in_zone": 72,
    "first_point": {
        "ts": "2026-07-15T02:08:45+00:00",
        "lat": 46.62261670000000179925336851738393306732177734375,
        "lon": 142.467700000000007776179700158536434173583984375
    },
    "last_point": {
        "ts": "2026-07-15T07:17:33+00:00",
        "lat": 46.62295000000000300133251585066318511962890625,
        "lon": 142.468866700000006630943971686065196990966796875
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jul 15, 2026 02:08 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 5h 8m
  • Data Points: 72 AIS positions
  • Period: 2026-07-15T02:08:45+00:00 to 2026-07-15T07:17:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 308.80000000000001136868377216160297393798828125,
    "points_in_zone": 72,
    "first_point": {
        "ts": "2026-07-15T02:08:45+00:00",
        "lat": 46.62261670000000179925336851738393306732177734375,
        "lon": 142.467700000000007776179700158536434173583984375
    },
    "last_point": {
        "ts": "2026-07-15T07:17:33+00:00",
        "lat": 46.62295000000000300133251585066318511962890625,
        "lon": 142.468866700000006630943971686065196990966796875
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jul 15, 2026 02:08 UTC 75.0% ▼
  • Duration: 5h 8m
  • Radius: 55 meters
  • Data Points: 72 AIS positions
  • Centroid: 46.6227, 142.4683
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 54.60000000000000142108547152020037174224853515625,
    "duration_minutes": 308.80000000000001136868377216160297393798828125,
    "points": 72,
    "centroid": {
        "lat": 46.62272384166666228111353120766580104827880859375,
        "lon": 142.46831573888886168788303621113300323486328125
    },
    "bbox": {
        "min_lat": 46.62256670000000013942553778178989887237548828125,
        "min_lon": 142.467633299999988594208844006061553955078125,
        "max_lat": 46.62295000000000300133251585066318511962890625,
        "max_lon": 142.468866700000006630943971686065196990966796875
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jul 15, 2026 02:08 UTC 75.0% ▼
  • Duration: 5h 8m
  • Radius: 55 meters
  • Data Points: 72 AIS positions
  • Centroid: 46.6227, 142.4683
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 54.60000000000000142108547152020037174224853515625,
    "duration_minutes": 308.80000000000001136868377216160297393798828125,
    "points": 72,
    "centroid": {
        "lat": 46.62272384166666228111353120766580104827880859375,
        "lon": 142.46831573888886168788303621113300323486328125
    },
    "bbox": {
        "min_lat": 46.62256670000000013942553778178989887237548828125,
        "min_lon": 142.467633299999988594208844006061553955078125,
        "max_lat": 46.62295000000000300133251585066318511962890625,
        "max_lon": 142.468866700000006630943971686065196990966796875
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jul 15, 2026 01:04 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 13m
  • Data Points: 74 AIS positions
  • Period: 2026-07-15T01:04:27+00:00 to 2026-07-15T07:17:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 373.1000000000000227373675443232059478759765625,
    "points_in_zone": 74,
    "first_point": {
        "ts": "2026-07-15T01:04:27+00:00",
        "lat": 46.6225333000000006222762749530375003814697265625,
        "lon": 142.467633299999988594208844006061553955078125
    },
    "last_point": {
        "ts": "2026-07-15T07:17:33+00:00",
        "lat": 46.62295000000000300133251585066318511962890625,
        "lon": 142.468866700000006630943971686065196990966796875
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jul 15, 2026 01:04 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 13m
  • Data Points: 74 AIS positions
  • Period: 2026-07-15T01:04:27+00:00 to 2026-07-15T07:17:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 373.1000000000000227373675443232059478759765625,
    "points_in_zone": 74,
    "first_point": {
        "ts": "2026-07-15T01:04:27+00:00",
        "lat": 46.6225333000000006222762749530375003814697265625,
        "lon": 142.467633299999988594208844006061553955078125
    },
    "last_point": {
        "ts": "2026-07-15T07:17:33+00:00",
        "lat": 46.62295000000000300133251585066318511962890625,
        "lon": 142.468866700000006630943971686065196990966796875
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jul 15, 2026 01:04 UTC 75.0% ▼
  • Duration: 6h 13m
  • Radius: 55 meters
  • Data Points: 74 AIS positions
  • Centroid: 46.6227, 142.4683
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 54.89999999999999857891452847979962825775146484375,
    "duration_minutes": 373.1000000000000227373675443232059478759765625,
    "points": 74,
    "centroid": {
        "lat": 46.62271846756755877549949218519032001495361328125,
        "lon": 142.46829752027025506322388537228107452392578125
    },
    "bbox": {
        "min_lat": 46.62251669999999847959770704619586467742919921875,
        "min_lon": 142.467633299999988594208844006061553955078125,
        "max_lat": 46.62295000000000300133251585066318511962890625,
        "max_lon": 142.468866700000006630943971686065196990966796875
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jul 15, 2026 01:04 UTC 75.0% ▼
  • Duration: 6h 13m
  • Radius: 55 meters
  • Data Points: 74 AIS positions
  • Centroid: 46.6227, 142.4683
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 54.89999999999999857891452847979962825775146484375,
    "duration_minutes": 373.1000000000000227373675443232059478759765625,
    "points": 74,
    "centroid": {
        "lat": 46.62271846756755877549949218519032001495361328125,
        "lon": 142.46829752027025506322388537228107452392578125
    },
    "bbox": {
        "min_lat": 46.62251669999999847959770704619586467742919921875,
        "min_lon": 142.467633299999988594208844006061553955078125,
        "max_lat": 46.62295000000000300133251585066318511962890625,
        "max_lon": 142.468866700000006630943971686065196990966796875
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jul 15, 2026 00:00 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 33m
  • Data Points: 78 AIS positions
  • Period: 2026-07-15T00:43:48+00:00 to 2026-07-15T07:17:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 393.80000000000001136868377216160297393798828125,
    "points_in_zone": 78,
    "first_point": {
        "ts": "2026-07-15T00:43:48+00:00",
        "lat": 46.6223667000000006055415724404156208038330078125,
        "lon": 142.467616700000007767812348902225494384765625
    },
    "last_point": {
        "ts": "2026-07-15T07:17:33+00:00",
        "lat": 46.62295000000000300133251585066318511962890625,
        "lon": 142.468866700000006630943971686065196990966796875
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jul 15, 2026 00:00 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 33m
  • Data Points: 78 AIS positions
  • Period: 2026-07-15T00:43:48+00:00 to 2026-07-15T07:17:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 393.80000000000001136868377216160297393798828125,
    "points_in_zone": 78,
    "first_point": {
        "ts": "2026-07-15T00:43:48+00:00",
        "lat": 46.6223667000000006055415724404156208038330078125,
        "lon": 142.467616700000007767812348902225494384765625
    },
    "last_point": {
        "ts": "2026-07-15T07:17:33+00:00",
        "lat": 46.62295000000000300133251585066318511962890625,
        "lon": 142.468866700000006630943971686065196990966796875
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jul 15, 2026 00:00 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 64 meters
  • Data Points: 78 AIS positions
  • Centroid: 46.6227, 142.4683
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 64,
    "duration_minutes": 393.80000000000001136868377216160297393798828125,
    "points": 78,
    "centroid": {
        "lat": 46.62270256282049984974946710281074047088623046875,
        "lon": 142.46826239230767896515317261219024658203125
    },
    "bbox": {
        "min_lat": 46.6223667000000006055415724404156208038330078125,
        "min_lon": 142.467566699999991897129802964627742767333984375,
        "max_lat": 46.62295000000000300133251585066318511962890625,
        "max_lon": 142.468866700000006630943971686065196990966796875
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jul 15, 2026 00:00 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 64 meters
  • Data Points: 78 AIS positions
  • Centroid: 46.6227, 142.4683
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 64,
    "duration_minutes": 393.80000000000001136868377216160297393798828125,
    "points": 78,
    "centroid": {
        "lat": 46.62270256282049984974946710281074047088623046875,
        "lon": 142.46826239230767896515317261219024658203125
    },
    "bbox": {
        "min_lat": 46.6223667000000006055415724404156208038330078125,
        "min_lon": 142.467566699999991897129802964627742767333984375,
        "max_lat": 46.62295000000000300133251585066318511962890625,
        "max_lon": 142.468866700000006630943971686065196990966796875
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jul 14, 2026 23:00 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 34m
  • Data Points: 78 AIS positions
  • Period: 2026-07-14T23:50:48+00:00 to 2026-07-15T06:25:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 394.30000000000001136868377216160297393798828125,
    "points_in_zone": 78,
    "first_point": {
        "ts": "2026-07-14T23:50:48+00:00",
        "lat": 46.62216670000000107165760709904134273529052734375,
        "lon": 142.46753330000001369626261293888092041015625
    },
    "last_point": {
        "ts": "2026-07-15T06:25:04+00:00",
        "lat": 46.62270000000000180762071977369487285614013671875,
        "lon": 142.468783300000012559394235722720623016357421875
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jul 14, 2026 23:00 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 34m
  • Data Points: 78 AIS positions
  • Period: 2026-07-14T23:50:48+00:00 to 2026-07-15T06:25:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 394.30000000000001136868377216160297393798828125,
    "points_in_zone": 78,
    "first_point": {
        "ts": "2026-07-14T23:50:48+00:00",
        "lat": 46.62216670000000107165760709904134273529052734375,
        "lon": 142.46753330000001369626261293888092041015625
    },
    "last_point": {
        "ts": "2026-07-15T06:25:04+00:00",
        "lat": 46.62270000000000180762071977369487285614013671875,
        "lon": 142.468783300000012559394235722720623016357421875
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jul 14, 2026 23:00 UTC 75.0% ▼
  • Duration: 6h 34m
  • Radius: 68 meters
  • Data Points: 78 AIS positions
  • Centroid: 46.6226, 142.4681
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 68.099999999999994315658113919198513031005859375,
    "duration_minutes": 394.30000000000001136868377216160297393798828125,
    "points": 78,
    "centroid": {
        "lat": 46.622635469230743865409749560058116912841796875,
        "lon": 142.46810512692309202975593507289886474609375
    },
    "bbox": {
        "min_lat": 46.62216670000000107165760709904134273529052734375,
        "min_lon": 142.467500000000001136868377216160297393798828125,
        "max_lat": 46.6228167000000013331373338587582111358642578125,
        "max_lon": 142.4687999999999874489731155335903167724609375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jul 14, 2026 23:00 UTC 75.0% ▼
  • Duration: 6h 34m
  • Radius: 68 meters
  • Data Points: 78 AIS positions
  • Centroid: 46.6226, 142.4681
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 68.099999999999994315658113919198513031005859375,
    "duration_minutes": 394.30000000000001136868377216160297393798828125,
    "points": 78,
    "centroid": {
        "lat": 46.622635469230743865409749560058116912841796875,
        "lon": 142.46810512692309202975593507289886474609375
    },
    "bbox": {
        "min_lat": 46.62216670000000107165760709904134273529052734375,
        "min_lon": 142.467500000000001136868377216160297393798828125,
        "max_lat": 46.6228167000000013331373338587582111358642578125,
        "max_lon": 142.4687999999999874489731155335903167724609375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jul 14, 2026 22:23 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 36m
  • Data Points: 78 AIS positions
  • Period: 2026-07-14T22:51:43+00:00 to 2026-07-15T05:28:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 396.8999999999999772626324556767940521240234375,
    "points_in_zone": 78,
    "first_point": {
        "ts": "2026-07-14T22:51:43+00:00",
        "lat": 46.62265000000000014779288903810083866119384765625,
        "lon": 142.46850000000000591171556152403354644775390625
    },
    "last_point": {
        "ts": "2026-07-15T05:28:34+00:00",
        "lat": 46.6227999999999980218490236438810825347900390625,
        "lon": 142.468449999999990041033015586435794830322265625
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jul 14, 2026 22:23 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 36m
  • Data Points: 78 AIS positions
  • Period: 2026-07-14T22:51:43+00:00 to 2026-07-15T05:28:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 396.8999999999999772626324556767940521240234375,
    "points_in_zone": 78,
    "first_point": {
        "ts": "2026-07-14T22:51:43+00:00",
        "lat": 46.62265000000000014779288903810083866119384765625,
        "lon": 142.46850000000000591171556152403354644775390625
    },
    "last_point": {
        "ts": "2026-07-15T05:28:34+00:00",
        "lat": 46.6227999999999980218490236438810825347900390625,
        "lon": 142.468449999999990041033015586435794830322265625
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jul 14, 2026 22:23 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 64 meters
  • Data Points: 78 AIS positions
  • Centroid: 46.6226, 142.4680
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 63.60000000000000142108547152020037174224853515625,
    "duration_minutes": 396.8999999999999772626324556767940521240234375,
    "points": 78,
    "centroid": {
        "lat": 46.62258782051279837332913302816450595855712890625,
        "lon": 142.467988248718000932058203034102916717529296875
    },
    "bbox": {
        "min_lat": 46.6221000000000032059688237495720386505126953125,
        "min_lon": 142.467500000000001136868377216160297393798828125,
        "max_lat": 46.6228167000000013331373338587582111358642578125,
        "max_lon": 142.468616700000012542659533210098743438720703125
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jul 14, 2026 22:23 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 64 meters
  • Data Points: 78 AIS positions
  • Centroid: 46.6226, 142.4680
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 63.60000000000000142108547152020037174224853515625,
    "duration_minutes": 396.8999999999999772626324556767940521240234375,
    "points": 78,
    "centroid": {
        "lat": 46.62258782051279837332913302816450595855712890625,
        "lon": 142.467988248718000932058203034102916717529296875
    },
    "bbox": {
        "min_lat": 46.6221000000000032059688237495720386505126953125,
        "min_lon": 142.467500000000001136868377216160297393798828125,
        "max_lat": 46.6228167000000013331373338587582111358642578125,
        "max_lon": 142.468616700000012542659533210098743438720703125
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jul 14, 2026 21:01 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 31m
  • Data Points: 66 AIS positions
  • Period: 2026-07-14T21:45:07+00:00 to 2026-07-15T04:16:53+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 391.80000000000001136868377216160297393798828125,
    "points_in_zone": 66,
    "first_point": {
        "ts": "2026-07-14T21:45:07+00:00",
        "lat": 46.62261670000000179925336851738393306732177734375,
        "lon": 142.4687999999999874489731155335903167724609375
    },
    "last_point": {
        "ts": "2026-07-15T04:16:53+00:00",
        "lat": 46.62276669999999967330950312316417694091796875,
        "lon": 142.4683499999999867213773541152477264404296875
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jul 14, 2026 21:01 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 31m
  • Data Points: 66 AIS positions
  • Period: 2026-07-14T21:45:07+00:00 to 2026-07-15T04:16:53+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 391.80000000000001136868377216160297393798828125,
    "points_in_zone": 66,
    "first_point": {
        "ts": "2026-07-14T21:45:07+00:00",
        "lat": 46.62261670000000179925336851738393306732177734375,
        "lon": 142.4687999999999874489731155335903167724609375
    },
    "last_point": {
        "ts": "2026-07-15T04:16:53+00:00",
        "lat": 46.62276669999999967330950312316417694091796875,
        "lon": 142.4683499999999867213773541152477264404296875
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jul 14, 2026 21:01 UTC 75.0% ▼
  • Duration: 6h 31m
  • Radius: 69 meters
  • Data Points: 66 AIS positions
  • Centroid: 46.6225, 142.4679
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 68.7999999999999971578290569595992565155029296875,
    "duration_minutes": 391.80000000000001136868377216160297393798828125,
    "points": 66,
    "centroid": {
        "lat": 46.62253813181818173916326486505568027496337890625,
        "lon": 142.46792298030305801148642785847187042236328125
    },
    "bbox": {
        "min_lat": 46.6221000000000032059688237495720386505126953125,
        "min_lon": 142.467500000000001136868377216160297393798828125,
        "max_lat": 46.6228167000000013331373338587582111358642578125,
        "max_lon": 142.46881669999999076026142574846744537353515625
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jul 14, 2026 21:01 UTC 75.0% ▼
  • Duration: 6h 31m
  • Radius: 69 meters
  • Data Points: 66 AIS positions
  • Centroid: 46.6225, 142.4679
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 68.7999999999999971578290569595992565155029296875,
    "duration_minutes": 391.80000000000001136868377216160297393798828125,
    "points": 66,
    "centroid": {
        "lat": 46.62253813181818173916326486505568027496337890625,
        "lon": 142.46792298030305801148642785847187042236328125
    },
    "bbox": {
        "min_lat": 46.6221000000000032059688237495720386505126953125,
        "min_lon": 142.467500000000001136868377216160297393798828125,
        "max_lat": 46.6228167000000013331373338587582111358642578125,
        "max_lon": 142.46881669999999076026142574846744537353515625
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jul 14, 2026 20:00 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 34m
  • Data Points: 66 AIS positions
  • Period: 2026-07-14T20:54:06+00:00 to 2026-07-15T03:28:51+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 394.80000000000001136868377216160297393798828125,
    "points_in_zone": 66,
    "first_point": {
        "ts": "2026-07-14T20:54:06+00:00",
        "lat": 46.62261670000000179925336851738393306732177734375,
        "lon": 142.467966700000005175752448849380016326904296875
    },
    "last_point": {
        "ts": "2026-07-15T03:28:51+00:00",
        "lat": 46.6227999999999980218490236438810825347900390625,
        "lon": 142.46809999999999263309291563928127288818359375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jul 14, 2026 20:00 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 34m
  • Data Points: 66 AIS positions
  • Period: 2026-07-14T20:54:06+00:00 to 2026-07-15T03:28:51+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 394.80000000000001136868377216160297393798828125,
    "points_in_zone": 66,
    "first_point": {
        "ts": "2026-07-14T20:54:06+00:00",
        "lat": 46.62261670000000179925336851738393306732177734375,
        "lon": 142.467966700000005175752448849380016326904296875
    },
    "last_point": {
        "ts": "2026-07-15T03:28:51+00:00",
        "lat": 46.6227999999999980218490236438810825347900390625,
        "lon": 142.46809999999999263309291563928127288818359375
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jul 14, 2026 20:00 UTC 75.0% ▼
  • Duration: 6h 34m
  • Radius: 69 meters
  • Data Points: 66 AIS positions
  • Centroid: 46.6225, 142.4679
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 69.2999999999999971578290569595992565155029296875,
    "duration_minutes": 394.80000000000001136868377216160297393798828125,
    "points": 66,
    "centroid": {
        "lat": 46.62252625909089687183950445614755153656005859375,
        "lon": 142.46791843787877951399423182010650634765625
    },
    "bbox": {
        "min_lat": 46.6221000000000032059688237495720386505126953125,
        "min_lon": 142.467500000000001136868377216160297393798828125,
        "max_lat": 46.6227999999999980218490236438810825347900390625,
        "max_lon": 142.46881669999999076026142574846744537353515625
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jul 14, 2026 20:00 UTC 75.0% ▼
  • Duration: 6h 34m
  • Radius: 69 meters
  • Data Points: 66 AIS positions
  • Centroid: 46.6225, 142.4679
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 69.2999999999999971578290569595992565155029296875,
    "duration_minutes": 394.80000000000001136868377216160297393798828125,
    "points": 66,
    "centroid": {
        "lat": 46.62252625909089687183950445614755153656005859375,
        "lon": 142.46791843787877951399423182010650634765625
    },
    "bbox": {
        "min_lat": 46.6221000000000032059688237495720386505126953125,
        "min_lon": 142.467500000000001136868377216160297393798828125,
        "max_lat": 46.6227999999999980218490236438810825347900390625,
        "max_lon": 142.46881669999999076026142574846744537353515625
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jul 14, 2026 19:02 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 34m
  • Data Points: 67 AIS positions
  • Period: 2026-07-14T19:52:45+00:00 to 2026-07-15T02:26:55+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 394.19999999999998863131622783839702606201171875,
    "points_in_zone": 67,
    "first_point": {
        "ts": "2026-07-14T19:52:45+00:00",
        "lat": 46.622583300000002282104105688631534576416015625,
        "lon": 142.467749999999995225152815692126750946044921875
    },
    "last_point": {
        "ts": "2026-07-15T02:26:55+00:00",
        "lat": 46.622583300000002282104105688631534576416015625,
        "lon": 142.467683300000004464891389943659305572509765625
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jul 14, 2026 19:02 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 34m
  • Data Points: 67 AIS positions
  • Period: 2026-07-14T19:52:45+00:00 to 2026-07-15T02:26:55+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 394.19999999999998863131622783839702606201171875,
    "points_in_zone": 67,
    "first_point": {
        "ts": "2026-07-14T19:52:45+00:00",
        "lat": 46.622583300000002282104105688631534576416015625,
        "lon": 142.467749999999995225152815692126750946044921875
    },
    "last_point": {
        "ts": "2026-07-15T02:26:55+00:00",
        "lat": 46.622583300000002282104105688631534576416015625,
        "lon": 142.467683300000004464891389943659305572509765625
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jul 14, 2026 19:02 UTC 75.0% ▼
  • Duration: 6h 34m
  • Radius: 71 meters
  • Data Points: 67 AIS positions
  • Centroid: 46.6225, 142.4679
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 70.5,
    "duration_minutes": 394.19999999999998863131622783839702606201171875,
    "points": 67,
    "centroid": {
        "lat": 46.62251467313431163574932725168764591217041015625,
        "lon": 142.467903982089552528123022057116031646728515625
    },
    "bbox": {
        "min_lat": 46.6221000000000032059688237495720386505126953125,
        "min_lon": 142.467500000000001136868377216160297393798828125,
        "max_lat": 46.6227999999999980218490236438810825347900390625,
        "max_lon": 142.46881669999999076026142574846744537353515625
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jul 14, 2026 19:02 UTC 75.0% ▼
  • Duration: 6h 34m
  • Radius: 71 meters
  • Data Points: 67 AIS positions
  • Centroid: 46.6225, 142.4679
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 70.5,
    "duration_minutes": 394.19999999999998863131622783839702606201171875,
    "points": 67,
    "centroid": {
        "lat": 46.62251467313431163574932725168764591217041015625,
        "lon": 142.467903982089552528123022057116031646728515625
    },
    "bbox": {
        "min_lat": 46.6221000000000032059688237495720386505126953125,
        "min_lon": 142.467500000000001136868377216160297393798828125,
        "max_lat": 46.6227999999999980218490236438810825347900390625,
        "max_lon": 142.46881669999999076026142574846744537353515625
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jul 14, 2026 18:03 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 33m
  • Data Points: 77 AIS positions
  • Period: 2026-07-14T18:33:05+00:00 to 2026-07-15T01:06:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 393.69999999999998863131622783839702606201171875,
    "points_in_zone": 77,
    "first_point": {
        "ts": "2026-07-14T18:33:05+00:00",
        "lat": 46.62246669999999681976987631060183048248291015625,
        "lon": 142.467683300000004464891389943659305572509765625
    },
    "last_point": {
        "ts": "2026-07-15T01:06:48+00:00",
        "lat": 46.62251669999999847959770704619586467742919921875,
        "lon": 142.46764999999999190549715422093868255615234375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jul 14, 2026 18:03 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 33m
  • Data Points: 77 AIS positions
  • Period: 2026-07-14T18:33:05+00:00 to 2026-07-15T01:06:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 393.69999999999998863131622783839702606201171875,
    "points_in_zone": 77,
    "first_point": {
        "ts": "2026-07-14T18:33:05+00:00",
        "lat": 46.62246669999999681976987631060183048248291015625,
        "lon": 142.467683300000004464891389943659305572509765625
    },
    "last_point": {
        "ts": "2026-07-15T01:06:48+00:00",
        "lat": 46.62251669999999847959770704619586467742919921875,
        "lon": 142.46764999999999190549715422093868255615234375
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jul 14, 2026 18:03 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 71 meters
  • Data Points: 77 AIS positions
  • Centroid: 46.6225, 142.4679
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 70.7000000000000028421709430404007434844970703125,
    "duration_minutes": 393.69999999999998863131622783839702606201171875,
    "points": 77,
    "centroid": {
        "lat": 46.6225251051948106351119349710643291473388671875,
        "lon": 142.467899564934981526675983332097530364990234375
    },
    "bbox": {
        "min_lat": 46.6221000000000032059688237495720386505126953125,
        "min_lon": 142.467500000000001136868377216160297393798828125,
        "max_lat": 46.6227999999999980218490236438810825347900390625,
        "max_lon": 142.46881669999999076026142574846744537353515625
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jul 14, 2026 18:03 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 71 meters
  • Data Points: 77 AIS positions
  • Centroid: 46.6225, 142.4679
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 70.7000000000000028421709430404007434844970703125,
    "duration_minutes": 393.69999999999998863131622783839702606201171875,
    "points": 77,
    "centroid": {
        "lat": 46.6225251051948106351119349710643291473388671875,
        "lon": 142.467899564934981526675983332097530364990234375
    },
    "bbox": {
        "min_lat": 46.6221000000000032059688237495720386505126953125,
        "min_lon": 142.467500000000001136868377216160297393798828125,
        "max_lat": 46.6227999999999980218490236438810825347900390625,
        "max_lon": 142.46881669999999076026142574846744537353515625
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jul 14, 2026 17:02 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 27m
  • Data Points: 79 AIS positions
  • Period: 2026-07-14T17:56:30+00:00 to 2026-07-15T00:23:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 387.1000000000000227373675443232059478759765625,
    "points_in_zone": 79,
    "first_point": {
        "ts": "2026-07-14T17:56:30+00:00",
        "lat": 46.62246669999999681976987631060183048248291015625,
        "lon": 142.467700000000007776179700158536434173583984375
    },
    "last_point": {
        "ts": "2026-07-15T00:23:38+00:00",
        "lat": 46.62225000000000108002495835535228252410888671875,
        "lon": 142.467500000000001136868377216160297393798828125
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jul 14, 2026 17:02 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 27m
  • Data Points: 79 AIS positions
  • Period: 2026-07-14T17:56:30+00:00 to 2026-07-15T00:23:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 387.1000000000000227373675443232059478759765625,
    "points_in_zone": 79,
    "first_point": {
        "ts": "2026-07-14T17:56:30+00:00",
        "lat": 46.62246669999999681976987631060183048248291015625,
        "lon": 142.467700000000007776179700158536434173583984375
    },
    "last_point": {
        "ts": "2026-07-15T00:23:38+00:00",
        "lat": 46.62225000000000108002495835535228252410888671875,
        "lon": 142.467500000000001136868377216160297393798828125
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jul 14, 2026 17:02 UTC 75.0% ▼
  • Duration: 6h 27m
  • Radius: 71 meters
  • Data Points: 79 AIS positions
  • Centroid: 46.6225, 142.4679
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 70.900000000000005684341886080801486968994140625,
    "duration_minutes": 387.1000000000000227373675443232059478759765625,
    "points": 79,
    "centroid": {
        "lat": 46.6225255253164760915751685388386249542236328125,
        "lon": 142.46789704177211888236342929303646087646484375
    },
    "bbox": {
        "min_lat": 46.6221000000000032059688237495720386505126953125,
        "min_lon": 142.467500000000001136868377216160297393798828125,
        "max_lat": 46.6227999999999980218490236438810825347900390625,
        "max_lon": 142.46881669999999076026142574846744537353515625
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jul 14, 2026 17:02 UTC 75.0% ▼
  • Duration: 6h 27m
  • Radius: 71 meters
  • Data Points: 79 AIS positions
  • Centroid: 46.6225, 142.4679
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 70.900000000000005684341886080801486968994140625,
    "duration_minutes": 387.1000000000000227373675443232059478759765625,
    "points": 79,
    "centroid": {
        "lat": 46.6225255253164760915751685388386249542236328125,
        "lon": 142.46789704177211888236342929303646087646484375
    },
    "bbox": {
        "min_lat": 46.6221000000000032059688237495720386505126953125,
        "min_lon": 142.467500000000001136868377216160297393798828125,
        "max_lat": 46.6227999999999980218490236438810825347900390625,
        "max_lon": 142.46881669999999076026142574846744537353515625
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jul 14, 2026 16:24 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 98 meters
  • Data Points: 71 AIS positions
  • Centroid: 46.6225, 142.4680
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 97.5,
    "duration_minutes": 390.5,
    "points": 71,
    "centroid": {
        "lat": 46.6225460056338221193072968162596225738525390625,
        "lon": 142.46798379859154692894662730395793914794921875
    },
    "bbox": {
        "min_lat": 46.62171670000000034406184568069875240325927734375,
        "min_lon": 142.467516700000004448156687431037425994873046875,
        "max_lat": 46.6227999999999980218490236438810825347900390625,
        "max_lon": 142.46881669999999076026142574846744537353515625
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jul 14, 2026 16:24 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 98 meters
  • Data Points: 71 AIS positions
  • Centroid: 46.6225, 142.4680
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 97.5,
    "duration_minutes": 390.5,
    "points": 71,
    "centroid": {
        "lat": 46.6225460056338221193072968162596225738525390625,
        "lon": 142.46798379859154692894662730395793914794921875
    },
    "bbox": {
        "min_lat": 46.62171670000000034406184568069875240325927734375,
        "min_lon": 142.467516700000004448156687431037425994873046875,
        "max_lat": 46.6227999999999980218490236438810825347900390625,
        "max_lon": 142.46881669999999076026142574846744537353515625
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18

Recent Position Data

Time (UTC) Lat Lon Speed Course Zone
Jul 19 15:29 46.6227 142.4662 102.3 kn 360.0° Prigorodnoye/Sakhalin LNG
Jul 19 15:27 46.6228 142.4662 102.3 kn 360.0° Prigorodnoye/Sakhalin LNG
Jul 19 15:14 46.6228 142.4661 102.3 kn 360.0° Prigorodnoye/Sakhalin LNG
Jul 19 15:02 46.6230 142.4659 102.3 kn 360.0° Prigorodnoye/Sakhalin LNG
Jul 19 14:41 46.6229 142.4660 102.3 kn 360.0° Prigorodnoye/Sakhalin LNG
Jul 19 14:38 46.6228 142.4660 102.3 kn 360.0° Prigorodnoye/Sakhalin LNG
Jul 19 14:35 46.6228 142.4660 102.3 kn 360.0° Prigorodnoye/Sakhalin LNG
Jul 19 14:32 46.6229 142.4659 102.3 kn 360.0° Prigorodnoye/Sakhalin LNG
Jul 19 14:05 46.6229 142.4658 102.3 kn 360.0° Prigorodnoye/Sakhalin LNG
Jul 19 14:02 46.6229 142.4658 102.3 kn 360.0° Prigorodnoye/Sakhalin LNG
Jul 19 13:59 46.6230 142.4658 102.3 kn 360.0° Prigorodnoye/Sakhalin LNG
Jul 19 13:50 46.6229 142.4659 102.3 kn 360.0° Prigorodnoye/Sakhalin LNG
Jul 19 13:08 46.6228 142.4660 102.3 kn 360.0° Prigorodnoye/Sakhalin LNG
Jul 19 12:53 46.6228 142.4658 102.3 kn 360.0° Prigorodnoye/Sakhalin LNG
Jul 19 12:50 46.6229 142.4658 102.3 kn 360.0° Prigorodnoye/Sakhalin LNG
Jul 19 12:44 46.6230 142.4656 102.3 kn 360.0° Prigorodnoye/Sakhalin LNG
Jul 19 12:26 46.6231 142.4656 102.3 kn 360.0° Prigorodnoye/Sakhalin LNG
Jul 19 12:17 46.6231 142.4655 102.3 kn 360.0° Prigorodnoye/Sakhalin LNG
Jul 19 11:44 46.6232 142.4655 102.3 kn 360.0° Prigorodnoye/Sakhalin LNG
Jul 19 11:38 46.6232 142.4655 102.3 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.