CYGNUS PASSAGE

IMO 9376294

Vessel information

Vessel Name CYGNUS PASSAGE
IMO Number 9376294
MMSI 309739000
Vessel Type Tanker
Flag 🇧🇸 BAHAMAS
Call Sign C6WB7
Length 288 m
Beam 49 m

Detected Events (100)

Loiter Prigorodnoye/Sakhalin LNG
Sep 15, 2026 08:39 UTC 75.0% ▼
  • Duration: 3h 3m
  • Radius: 1,499 meters
  • Data Points: 41 AIS positions
  • Centroid: 46.2520, 142.8973
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 1499.40000000000009094947017729282379150390625,
    "duration_minutes": 183,
    "points": 41,
    "centroid": {
        "lat": 46.25200772195122311813975102268159389495849609375,
        "lon": 142.89732805121951741966768167912960052490234375
    },
    "bbox": {
        "min_lat": 46.2452832999999969842974678613245487213134765625,
        "min_lon": 142.892549999999999954525264911353588104248046875,
        "max_lat": 46.26516670000000175377863342873752117156982421875,
        "max_lon": 142.902966700000007449489203281700611114501953125
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Sep 15, 2026 08:39 UTC 75.0% ▼
  • Duration: 3h 3m
  • Radius: 1,499 meters
  • Data Points: 41 AIS positions
  • Centroid: 46.2520, 142.8973
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 1499.40000000000009094947017729282379150390625,
    "duration_minutes": 183,
    "points": 41,
    "centroid": {
        "lat": 46.25200772195122311813975102268159389495849609375,
        "lon": 142.89732805121951741966768167912960052490234375
    },
    "bbox": {
        "min_lat": 46.2452832999999969842974678613245487213134765625,
        "min_lon": 142.892549999999999954525264911353588104248046875,
        "max_lat": 46.26516670000000175377863342873752117156982421875,
        "max_lon": 142.902966700000007449489203281700611114501953125
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Sep 15, 2026 05:00 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 37m
  • Data Points: 106 AIS positions
  • Period: 2026-09-15T05:21:04+00:00 to 2026-09-15T11:58:55+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 397.8999999999999772626324556767940521240234375,
    "points_in_zone": 106,
    "first_point": {
        "ts": "2026-09-15T05:21:04+00:00",
        "lat": 46.2948166999999983772795530967414379119873046875,
        "lon": 142.8369500000000016370904631912708282470703125
    },
    "last_point": {
        "ts": "2026-09-15T11:58:55+00:00",
        "lat": 46.27604999999999790816218592226505279541015625,
        "lon": 142.896633299999990640571922995150089263916015625
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Sep 15, 2026 05:00 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 37m
  • Data Points: 106 AIS positions
  • Period: 2026-09-15T05:21:04+00:00 to 2026-09-15T11:58:55+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 397.8999999999999772626324556767940521240234375,
    "points_in_zone": 106,
    "first_point": {
        "ts": "2026-09-15T05:21:04+00:00",
        "lat": 46.2948166999999983772795530967414379119873046875,
        "lon": 142.8369500000000016370904631912708282470703125
    },
    "last_point": {
        "ts": "2026-09-15T11:58:55+00:00",
        "lat": 46.27604999999999790816218592226505279541015625,
        "lon": 142.896633299999990640571922995150089263916015625
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Sep 15, 2026 04:00 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 35m
  • Data Points: 104 AIS positions
  • Period: 2026-09-15T04:51:25+00:00 to 2026-09-15T11:27:14+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 395.80000000000001136868377216160297393798828125,
    "points_in_zone": 104,
    "first_point": {
        "ts": "2026-09-15T04:51:25+00:00",
        "lat": 46.29118330000000014479155652225017547607421875,
        "lon": 142.844483300000007375274435617029666900634765625
    },
    "last_point": {
        "ts": "2026-09-15T11:27:14+00:00",
        "lat": 46.257616699999999809733708389103412628173828125,
        "lon": 142.897050000000007230482879094779491424560546875
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Sep 15, 2026 04:00 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 35m
  • Data Points: 104 AIS positions
  • Period: 2026-09-15T04:51:25+00:00 to 2026-09-15T11:27:14+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 395.80000000000001136868377216160297393798828125,
    "points_in_zone": 104,
    "first_point": {
        "ts": "2026-09-15T04:51:25+00:00",
        "lat": 46.29118330000000014479155652225017547607421875,
        "lon": 142.844483300000007375274435617029666900634765625
    },
    "last_point": {
        "ts": "2026-09-15T11:27:14+00:00",
        "lat": 46.257616699999999809733708389103412628173828125,
        "lon": 142.897050000000007230482879094779491424560546875
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Sep 15, 2026 03:05 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 36m
  • Data Points: 121 AIS positions
  • Period: 2026-09-15T03:30:25+00:00 to 2026-09-15T10:06:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 396.30000000000001136868377216160297393798828125,
    "points_in_zone": 121,
    "first_point": {
        "ts": "2026-09-15T03:30:25+00:00",
        "lat": 46.15568329999999974688762449659407138824462890625,
        "lon": 142.741483299999998735074768774211406707763671875
    },
    "last_point": {
        "ts": "2026-09-15T10:06:44+00:00",
        "lat": 46.2456499999999977035258780233561992645263671875,
        "lon": 142.9020166999999901236151345074176788330078125
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Sep 15, 2026 03:05 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 36m
  • Data Points: 121 AIS positions
  • Period: 2026-09-15T03:30:25+00:00 to 2026-09-15T10:06:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 396.30000000000001136868377216160297393798828125,
    "points_in_zone": 121,
    "first_point": {
        "ts": "2026-09-15T03:30:25+00:00",
        "lat": 46.15568329999999974688762449659407138824462890625,
        "lon": 142.741483299999998735074768774211406707763671875
    },
    "last_point": {
        "ts": "2026-09-15T10:06:44+00:00",
        "lat": 46.2456499999999977035258780233561992645263671875,
        "lon": 142.9020166999999901236151345074176788330078125
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Sep 15, 2026 02:07 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 36m
  • Data Points: 124 AIS positions
  • Period: 2026-09-15T02:41:24+00:00 to 2026-09-15T09:17:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 396.5,
    "points_in_zone": 124,
    "first_point": {
        "ts": "2026-09-15T02:41:24+00:00",
        "lat": 46.01131670000000184472810360603034496307373046875,
        "lon": 142.706950000000006184563972055912017822265625
    },
    "last_point": {
        "ts": "2026-09-15T09:17:54+00:00",
        "lat": 46.2501833000000033280230127274990081787109375,
        "lon": 142.896783300000009830910130403935909271240234375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Sep 15, 2026 02:07 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 36m
  • Data Points: 124 AIS positions
  • Period: 2026-09-15T02:41:24+00:00 to 2026-09-15T09:17:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 396.5,
    "points_in_zone": 124,
    "first_point": {
        "ts": "2026-09-15T02:41:24+00:00",
        "lat": 46.01131670000000184472810360603034496307373046875,
        "lon": 142.706950000000006184563972055912017822265625
    },
    "last_point": {
        "ts": "2026-09-15T09:17:54+00:00",
        "lat": 46.2501833000000033280230127274990081787109375,
        "lon": 142.896783300000009830910130403935909271240234375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Sep 15, 2026 01:24 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 39m
  • Data Points: 112 AIS positions
  • Period: 2026-09-15T01:30:33+00:00 to 2026-09-15T08:09:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 399.19999999999998863131622783839702606201171875,
    "points_in_zone": 112,
    "first_point": {
        "ts": "2026-09-15T01:30:33+00:00",
        "lat": 46.09106669999999894571374170482158660888671875,
        "lon": 142.69653329999999868960003368556499481201171875
    },
    "last_point": {
        "ts": "2026-09-15T08:09:44+00:00",
        "lat": 46.32404999999999972715158946812152862548828125,
        "lon": 142.8437000000000125510268844664096832275390625
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Sep 15, 2026 01:01 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 39m
  • Data Points: 112 AIS positions
  • Period: 2026-09-15T01:30:33+00:00 to 2026-09-15T08:09:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 399.19999999999998863131622783839702606201171875,
    "points_in_zone": 112,
    "first_point": {
        "ts": "2026-09-15T01:30:33+00:00",
        "lat": 46.09106669999999894571374170482158660888671875,
        "lon": 142.69653329999999868960003368556499481201171875
    },
    "last_point": {
        "ts": "2026-09-15T08:09:44+00:00",
        "lat": 46.32404999999999972715158946812152862548828125,
        "lon": 142.8437000000000125510268844664096832275390625
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Aug 17, 2026 16:03 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 1h 49m
  • Data Points: 33 AIS positions
  • Period: 2026-08-17T16:03:08+00:00 to 2026-08-17T17:52:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 109.2000000000000028421709430404007434844970703125,
    "points_in_zone": 33,
    "first_point": {
        "ts": "2026-08-17T16:03:08+00:00",
        "lat": 46.58353329999999914434738457202911376953125,
        "lon": 142.859250000000002955857780762016773223876953125
    },
    "last_point": {
        "ts": "2026-08-17T17:52:18+00:00",
        "lat": 46.61968329999999838264557183720171451568603515625,
        "lon": 142.8994500000000016370904631912708282470703125
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Aug 17, 2026 16:03 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 1h 49m
  • Data Points: 33 AIS positions
  • Period: 2026-08-17T16:03:08+00:00 to 2026-08-17T17:52:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 109.2000000000000028421709430404007434844970703125,
    "points_in_zone": 33,
    "first_point": {
        "ts": "2026-08-17T16:03:08+00:00",
        "lat": 46.58353329999999914434738457202911376953125,
        "lon": 142.859250000000002955857780762016773223876953125
    },
    "last_point": {
        "ts": "2026-08-17T17:52:18+00:00",
        "lat": 46.61968329999999838264557183720171451568603515625,
        "lon": 142.8994500000000016370904631912708282470703125
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Aug 17, 2026 15:13 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 2h 38m
  • Data Points: 43 AIS positions
  • Period: 2026-08-17T15:13:29+00:00 to 2026-08-17T17:52:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 158.80000000000001136868377216160297393798828125,
    "points_in_zone": 43,
    "first_point": {
        "ts": "2026-08-17T15:13:29+00:00",
        "lat": 46.56783329999999665460563846863806247711181640625,
        "lon": 142.866483299999998735074768774211406707763671875
    },
    "last_point": {
        "ts": "2026-08-17T17:52:18+00:00",
        "lat": 46.61968329999999838264557183720171451568603515625,
        "lon": 142.8994500000000016370904631912708282470703125
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Aug 17, 2026 15:13 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 2h 38m
  • Data Points: 43 AIS positions
  • Period: 2026-08-17T15:13:29+00:00 to 2026-08-17T17:52:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 158.80000000000001136868377216160297393798828125,
    "points_in_zone": 43,
    "first_point": {
        "ts": "2026-08-17T15:13:29+00:00",
        "lat": 46.56783329999999665460563846863806247711181640625,
        "lon": 142.866483299999998735074768774211406707763671875
    },
    "last_point": {
        "ts": "2026-08-17T17:52:18+00:00",
        "lat": 46.61968329999999838264557183720171451568603515625,
        "lon": 142.8994500000000016370904631912708282470703125
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Aug 17, 2026 14:07 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 3h 44m
  • Data Points: 46 AIS positions
  • Period: 2026-08-17T14:07:29+00:00 to 2026-08-17T17:52:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 224.80000000000001136868377216160297393798828125,
    "points_in_zone": 46,
    "first_point": {
        "ts": "2026-08-17T14:07:29+00:00",
        "lat": 46.5676500000000004320099833421409130096435546875,
        "lon": 142.866566699999992806624504737555980682373046875
    },
    "last_point": {
        "ts": "2026-08-17T17:52:18+00:00",
        "lat": 46.61968329999999838264557183720171451568603515625,
        "lon": 142.8994500000000016370904631912708282470703125
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Aug 17, 2026 14:07 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 3h 44m
  • Data Points: 46 AIS positions
  • Period: 2026-08-17T14:07:29+00:00 to 2026-08-17T17:52:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 224.80000000000001136868377216160297393798828125,
    "points_in_zone": 46,
    "first_point": {
        "ts": "2026-08-17T14:07:29+00:00",
        "lat": 46.5676500000000004320099833421409130096435546875,
        "lon": 142.866566699999992806624504737555980682373046875
    },
    "last_point": {
        "ts": "2026-08-17T17:52:18+00:00",
        "lat": 46.61968329999999838264557183720171451568603515625,
        "lon": 142.8994500000000016370904631912708282470703125
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Aug 17, 2026 14:07 UTC 75.0% ▼
  • Duration: 1h 48m
  • Radius: 992 meters
  • Data Points: 12 AIS positions
  • Centroid: 46.5683, 142.8634
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 991.6000000000000227373675443232059478759765625,
    "duration_minutes": 108.2999999999999971578290569595992565155029296875,
    "points": 12,
    "centroid": {
        "lat": 46.56832500833332488809901406057178974151611328125,
        "lon": 142.863376399999964405651553533971309661865234375
    },
    "bbox": {
        "min_lat": 46.566699999999997316990629769861698150634765625,
        "min_lon": 142.85484999999999899955582804977893829345703125,
        "max_lat": 46.575033300000001190710463561117649078369140625,
        "max_lon": 142.866683300000005374386091716587543487548828125
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Aug 17, 2026 14:07 UTC 75.0% ▼
  • Duration: 1h 48m
  • Radius: 992 meters
  • Data Points: 12 AIS positions
  • Centroid: 46.5683, 142.8634
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 991.6000000000000227373675443232059478759765625,
    "duration_minutes": 108.2999999999999971578290569595992565155029296875,
    "points": 12,
    "centroid": {
        "lat": 46.56832500833332488809901406057178974151611328125,
        "lon": 142.863376399999964405651553533971309661865234375
    },
    "bbox": {
        "min_lat": 46.566699999999997316990629769861698150634765625,
        "min_lon": 142.85484999999999899955582804977893829345703125,
        "max_lat": 46.575033300000001190710463561117649078369140625,
        "max_lon": 142.866683300000005374386091716587543487548828125
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Aug 17, 2026 13:01 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 4h 50m
  • Data Points: 50 AIS positions
  • Period: 2026-08-17T13:01:29+00:00 to 2026-08-17T17:52:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 290.80000000000001136868377216160297393798828125,
    "points_in_zone": 50,
    "first_point": {
        "ts": "2026-08-17T13:01:29+00:00",
        "lat": 46.5679166999999978315827320329844951629638671875,
        "lon": 142.866666699999996126280166208744049072265625
    },
    "last_point": {
        "ts": "2026-08-17T17:52:18+00:00",
        "lat": 46.61968329999999838264557183720171451568603515625,
        "lon": 142.8994500000000016370904631912708282470703125
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Aug 17, 2026 13:01 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 4h 50m
  • Data Points: 50 AIS positions
  • Period: 2026-08-17T13:01:29+00:00 to 2026-08-17T17:52:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 290.80000000000001136868377216160297393798828125,
    "points_in_zone": 50,
    "first_point": {
        "ts": "2026-08-17T13:01:29+00:00",
        "lat": 46.5679166999999978315827320329844951629638671875,
        "lon": 142.866666699999996126280166208744049072265625
    },
    "last_point": {
        "ts": "2026-08-17T17:52:18+00:00",
        "lat": 46.61968329999999838264557183720171451568603515625,
        "lon": 142.8994500000000016370904631912708282470703125
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Aug 17, 2026 13:01 UTC 75.0% ▼
  • Duration: 2h 54m
  • Radius: 1,042 meters
  • Data Points: 16 AIS positions
  • Centroid: 46.5682, 142.8642
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 1042.200000000000045474735088646411895751953125,
    "duration_minutes": 174.30000000000001136868377216160297393798828125,
    "points": 16,
    "centroid": {
        "lat": 46.5682218812499968407792039215564727783203125,
        "lon": 142.864191675000000714135239832103252410888671875
    },
    "bbox": {
        "min_lat": 46.566699999999997316990629769861698150634765625,
        "min_lon": 142.85484999999999899955582804977893829345703125,
        "max_lat": 46.575033300000001190710463561117649078369140625,
        "max_lon": 142.866683300000005374386091716587543487548828125
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Aug 17, 2026 13:01 UTC 75.0% ▼
  • Duration: 2h 54m
  • Radius: 1,042 meters
  • Data Points: 16 AIS positions
  • Centroid: 46.5682, 142.8642
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 1042.200000000000045474735088646411895751953125,
    "duration_minutes": 174.30000000000001136868377216160297393798828125,
    "points": 16,
    "centroid": {
        "lat": 46.5682218812499968407792039215564727783203125,
        "lon": 142.864191675000000714135239832103252410888671875
    },
    "bbox": {
        "min_lat": 46.566699999999997316990629769861698150634765625,
        "min_lon": 142.85484999999999899955582804977893829345703125,
        "max_lat": 46.575033300000001190710463561117649078369140625,
        "max_lon": 142.866683300000005374386091716587543487548828125
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Aug 17, 2026 12:01 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 5h 50m
  • Data Points: 56 AIS positions
  • Period: 2026-08-17T12:01:29+00:00 to 2026-08-17T17:52:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 350.80000000000001136868377216160297393798828125,
    "points_in_zone": 56,
    "first_point": {
        "ts": "2026-08-17T12:01:29+00:00",
        "lat": 46.56803330000000329391696141101419925689697265625,
        "lon": 142.866666699999996126280166208744049072265625
    },
    "last_point": {
        "ts": "2026-08-17T17:52:18+00:00",
        "lat": 46.61968329999999838264557183720171451568603515625,
        "lon": 142.8994500000000016370904631912708282470703125
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Aug 17, 2026 12:01 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 5h 50m
  • Data Points: 56 AIS positions
  • Period: 2026-08-17T12:01:29+00:00 to 2026-08-17T17:52:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 350.80000000000001136868377216160297393798828125,
    "points_in_zone": 56,
    "first_point": {
        "ts": "2026-08-17T12:01:29+00:00",
        "lat": 46.56803330000000329391696141101419925689697265625,
        "lon": 142.866666699999996126280166208744049072265625
    },
    "last_point": {
        "ts": "2026-08-17T17:52:18+00:00",
        "lat": 46.61968329999999838264557183720171451568603515625,
        "lon": 142.8994500000000016370904631912708282470703125
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Aug 17, 2026 12:01 UTC 75.0% ▼
  • Duration: 3h 54m
  • Radius: 1,082 meters
  • Data Points: 22 AIS positions
  • Centroid: 46.5682, 142.8649
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 1081.59999999999990905052982270717620849609375,
    "duration_minutes": 234.30000000000001136868377216160297393798828125,
    "points": 22,
    "centroid": {
        "lat": 46.5681742454545428699930198490619659423828125,
        "lon": 142.864856827272745931622921489179134368896484375
    },
    "bbox": {
        "min_lat": 46.566699999999997316990629769861698150634765625,
        "min_lon": 142.85484999999999899955582804977893829345703125,
        "max_lat": 46.575033300000001190710463561117649078369140625,
        "max_lon": 142.866683300000005374386091716587543487548828125
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Aug 17, 2026 12:01 UTC 75.0% ▼
  • Duration: 3h 54m
  • Radius: 1,082 meters
  • Data Points: 22 AIS positions
  • Centroid: 46.5682, 142.8649
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 1081.59999999999990905052982270717620849609375,
    "duration_minutes": 234.30000000000001136868377216160297393798828125,
    "points": 22,
    "centroid": {
        "lat": 46.5681742454545428699930198490619659423828125,
        "lon": 142.864856827272745931622921489179134368896484375
    },
    "bbox": {
        "min_lat": 46.566699999999997316990629769861698150634765625,
        "min_lon": 142.85484999999999899955582804977893829345703125,
        "max_lat": 46.575033300000001190710463561117649078369140625,
        "max_lon": 142.866683300000005374386091716587543487548828125
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Aug 17, 2026 11:10 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 29m
  • Data Points: 59 AIS positions
  • Period: 2026-08-17T11:22:29+00:00 to 2026-08-17T17:52:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 389.80000000000001136868377216160297393798828125,
    "points_in_zone": 59,
    "first_point": {
        "ts": "2026-08-17T11:22:29+00:00",
        "lat": 46.56774999999999664623828721232712268829345703125,
        "lon": 142.866700000000008685674401931464672088623046875
    },
    "last_point": {
        "ts": "2026-08-17T17:52:18+00:00",
        "lat": 46.61968329999999838264557183720171451568603515625,
        "lon": 142.8994500000000016370904631912708282470703125
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Aug 17, 2026 11:10 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 29m
  • Data Points: 59 AIS positions
  • Period: 2026-08-17T11:22:29+00:00 to 2026-08-17T17:52:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 389.80000000000001136868377216160297393798828125,
    "points_in_zone": 59,
    "first_point": {
        "ts": "2026-08-17T11:22:29+00:00",
        "lat": 46.56774999999999664623828721232712268829345703125,
        "lon": 142.866700000000008685674401931464672088623046875
    },
    "last_point": {
        "ts": "2026-08-17T17:52:18+00:00",
        "lat": 46.61968329999999838264557183720171451568603515625,
        "lon": 142.8994500000000016370904631912708282470703125
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Aug 17, 2026 11:10 UTC 75.0% ▼
  • Duration: 4h 45m
  • Radius: 1,101 meters
  • Data Points: 26 AIS positions
  • Centroid: 46.5681, 142.8651
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 1100.90000000000009094947017729282379150390625,
    "duration_minutes": 285.30000000000001136868377216160297393798828125,
    "points": 26,
    "centroid": {
        "lat": 46.5681250038461485019070096313953399658203125,
        "lon": 142.865139107692272091298946179449558258056640625
    },
    "bbox": {
        "min_lat": 46.566699999999997316990629769861698150634765625,
        "min_lon": 142.85484999999999899955582804977893829345703125,
        "max_lat": 46.575033300000001190710463561117649078369140625,
        "max_lon": 142.866733299999992823359207250177860260009765625
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Aug 17, 2026 11:10 UTC 75.0% ▼
  • Duration: 4h 45m
  • Radius: 1,101 meters
  • Data Points: 26 AIS positions
  • Centroid: 46.5681, 142.8651
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 1100.90000000000009094947017729282379150390625,
    "duration_minutes": 285.30000000000001136868377216160297393798828125,
    "points": 26,
    "centroid": {
        "lat": 46.5681250038461485019070096313953399658203125,
        "lon": 142.865139107692272091298946179449558258056640625
    },
    "bbox": {
        "min_lat": 46.566699999999997316990629769861698150634765625,
        "min_lon": 142.85484999999999899955582804977893829345703125,
        "max_lat": 46.575033300000001190710463561117649078369140625,
        "max_lon": 142.866733299999992823359207250177860260009765625
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Aug 17, 2026 10:01 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 30m
  • Data Points: 53 AIS positions
  • Period: 2026-08-17T10:58:29+00:00 to 2026-08-17T17:28:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 390.30000000000001136868377216160297393798828125,
    "points_in_zone": 53,
    "first_point": {
        "ts": "2026-08-17T10:58:29+00:00",
        "lat": 46.56788329999999831443346920423209667205810546875,
        "lon": 142.866800000000012005330063402652740478515625
    },
    "last_point": {
        "ts": "2026-08-17T17:28:48+00:00",
        "lat": 46.619366700000000491854734718799591064453125,
        "lon": 142.89803330000000869404175318777561187744140625
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Aug 17, 2026 10:01 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 30m
  • Data Points: 53 AIS positions
  • Period: 2026-08-17T10:58:29+00:00 to 2026-08-17T17:28:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 390.30000000000001136868377216160297393798828125,
    "points_in_zone": 53,
    "first_point": {
        "ts": "2026-08-17T10:58:29+00:00",
        "lat": 46.56788329999999831443346920423209667205810546875,
        "lon": 142.866800000000012005330063402652740478515625
    },
    "last_point": {
        "ts": "2026-08-17T17:28:48+00:00",
        "lat": 46.619366700000000491854734718799591064453125,
        "lon": 142.89803330000000869404175318777561187744140625
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Aug 17, 2026 10:01 UTC 75.0% ▼
  • Duration: 5h 54m
  • Radius: 1,122 meters
  • Data Points: 34 AIS positions
  • Centroid: 46.5681, 142.8655
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 1122.09999999999990905052982270717620849609375,
    "duration_minutes": 354.30000000000001136868377216160297393798828125,
    "points": 34,
    "centroid": {
        "lat": 46.5681039235294207401238963939249515533447265625,
        "lon": 142.865494123529430225971736945211887359619140625
    },
    "bbox": {
        "min_lat": 46.566699999999997316990629769861698150634765625,
        "min_lon": 142.85484999999999899955582804977893829345703125,
        "max_lat": 46.575033300000001190710463561117649078369140625,
        "max_lon": 142.866800000000012005330063402652740478515625
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Aug 17, 2026 10:01 UTC 75.0% ▼
  • Duration: 5h 54m
  • Radius: 1,122 meters
  • Data Points: 34 AIS positions
  • Centroid: 46.5681, 142.8655
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 1122.09999999999990905052982270717620849609375,
    "duration_minutes": 354.30000000000001136868377216160297393798828125,
    "points": 34,
    "centroid": {
        "lat": 46.5681039235294207401238963939249515533447265625,
        "lon": 142.865494123529430225971736945211887359619140625
    },
    "bbox": {
        "min_lat": 46.566699999999997316990629769861698150634765625,
        "min_lon": 142.85484999999999899955582804977893829345703125,
        "max_lat": 46.575033300000001190710463561117649078369140625,
        "max_lon": 142.866800000000012005330063402652740478515625
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Aug 17, 2026 09:37 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 39m
  • Data Points: 43 AIS positions
  • Period: 2026-08-17T09:40:29+00:00 to 2026-08-17T16:19:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 399.5,
    "points_in_zone": 43,
    "first_point": {
        "ts": "2026-08-17T09:40:29+00:00",
        "lat": 46.56866670000000141271812026388943195343017578125,
        "lon": 142.86633330000000796644599176943302154541015625
    },
    "last_point": {
        "ts": "2026-08-17T16:19:57+00:00",
        "lat": 46.59669999999999845385900698602199554443359375,
        "lon": 142.871466700000013361204764805734157562255859375
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Aug 17, 2026 09:37 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 39m
  • Data Points: 43 AIS positions
  • Period: 2026-08-17T09:40:29+00:00 to 2026-08-17T16:19:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 399.5,
    "points_in_zone": 43,
    "first_point": {
        "ts": "2026-08-17T09:40:29+00:00",
        "lat": 46.56866670000000141271812026388943195343017578125,
        "lon": 142.86633330000000796644599176943302154541015625
    },
    "last_point": {
        "ts": "2026-08-17T16:19:57+00:00",
        "lat": 46.59669999999999845385900698602199554443359375,
        "lon": 142.871466700000013361204764805734157562255859375
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Aug 17, 2026 09:37 UTC 75.0% ▼
  • Duration: 6h 18m
  • Radius: 1,123 meters
  • Data Points: 37 AIS positions
  • Centroid: 46.5681, 142.8656
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 1122.5,
    "duration_minutes": 378.30000000000001136868377216160297393798828125,
    "points": 37,
    "centroid": {
        "lat": 46.56814910270271212766601820476353168487548828125,
        "lon": 142.86556171621623434475623071193695068359375
    },
    "bbox": {
        "min_lat": 46.566699999999997316990629769861698150634765625,
        "min_lon": 142.85484999999999899955582804977893829345703125,
        "max_lat": 46.575033300000001190710463561117649078369140625,
        "max_lon": 142.866800000000012005330063402652740478515625
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Aug 17, 2026 09:37 UTC 75.0% ▼
  • Duration: 6h 18m
  • Radius: 1,123 meters
  • Data Points: 37 AIS positions
  • Centroid: 46.5681, 142.8656
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 1122.5,
    "duration_minutes": 378.30000000000001136868377216160297393798828125,
    "points": 37,
    "centroid": {
        "lat": 46.56814910270271212766601820476353168487548828125,
        "lon": 142.86556171621623434475623071193695068359375
    },
    "bbox": {
        "min_lat": 46.566699999999997316990629769861698150634765625,
        "min_lon": 142.85484999999999899955582804977893829345703125,
        "max_lat": 46.575033300000001190710463561117649078369140625,
        "max_lon": 142.866800000000012005330063402652740478515625
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Aug 17, 2026 08:04 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 30m
  • Data Points: 33 AIS positions
  • Period: 2026-08-17T08:52:29+00:00 to 2026-08-17T15:22:29+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": "2026-08-17T08:52:29+00:00",
        "lat": 46.568766699999997626946424134075641632080078125,
        "lon": 142.8661832999999887761077843606472015380859375
    },
    "last_point": {
        "ts": "2026-08-17T15:22:29+00:00",
        "lat": 46.56770000000000209183781407773494720458984375,
        "lon": 142.866366699999986167313181795179843902587890625
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Aug 17, 2026 08:04 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 30m
  • Data Points: 33 AIS positions
  • Period: 2026-08-17T08:52:29+00:00 to 2026-08-17T15:22:29+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": "2026-08-17T08:52:29+00:00",
        "lat": 46.568766699999997626946424134075641632080078125,
        "lon": 142.8661832999999887761077843606472015380859375
    },
    "last_point": {
        "ts": "2026-08-17T15:22:29+00:00",
        "lat": 46.56770000000000209183781407773494720458984375,
        "lon": 142.866366699999986167313181795179843902587890625
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Aug 17, 2026 08:04 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 90 meters
  • Data Points: 33 AIS positions
  • Centroid: 46.5680, 142.8666
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 89.7000000000000028421709430404007434844970703125,
    "duration_minutes": 390,
    "points": 33,
    "centroid": {
        "lat": 46.56804747878788219850321183912456035614013671875,
        "lon": 142.866569699999985232352628372609615325927734375
    },
    "bbox": {
        "min_lat": 46.5676500000000004320099833421409130096435546875,
        "min_lon": 142.8661832999999887761077843606472015380859375,
        "max_lat": 46.5688166999999992867742548696696758270263671875,
        "max_lon": 142.866800000000012005330063402652740478515625
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Aug 17, 2026 08:04 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 90 meters
  • Data Points: 33 AIS positions
  • Centroid: 46.5680, 142.8666
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 89.7000000000000028421709430404007434844970703125,
    "duration_minutes": 390,
    "points": 33,
    "centroid": {
        "lat": 46.56804747878788219850321183912456035614013671875,
        "lon": 142.866569699999985232352628372609615325927734375
    },
    "bbox": {
        "min_lat": 46.5676500000000004320099833421409130096435546875,
        "min_lon": 142.8661832999999887761077843606472015380859375,
        "max_lat": 46.5688166999999992867742548696696758270263671875,
        "max_lon": 142.866800000000012005330063402652740478515625
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Aug 17, 2026 07:49 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 18m
  • Data Points: 35 AIS positions
  • Period: 2026-08-17T07:49:29+00:00 to 2026-08-17T14:07:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 378,
    "points_in_zone": 35,
    "first_point": {
        "ts": "2026-08-17T07:49:29+00:00",
        "lat": 46.5688999999999992951416061259806156158447265625,
        "lon": 142.866066700000004630055627785623073577880859375
    },
    "last_point": {
        "ts": "2026-08-17T14:07:29+00:00",
        "lat": 46.5676500000000004320099833421409130096435546875,
        "lon": 142.866566699999992806624504737555980682373046875
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Aug 17, 2026 07:49 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 18m
  • Data Points: 35 AIS positions
  • Period: 2026-08-17T07:49:29+00:00 to 2026-08-17T14:07:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 378,
    "points_in_zone": 35,
    "first_point": {
        "ts": "2026-08-17T07:49:29+00:00",
        "lat": 46.5688999999999992951416061259806156158447265625,
        "lon": 142.866066700000004630055627785623073577880859375
    },
    "last_point": {
        "ts": "2026-08-17T14:07:29+00:00",
        "lat": 46.5676500000000004320099833421409130096435546875,
        "lon": 142.866566699999992806624504737555980682373046875
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Aug 17, 2026 07:49 UTC 75.0% ▼
  • Duration: 6h 18m
  • Radius: 81 meters
  • Data Points: 35 AIS positions
  • Centroid: 46.5682, 142.8665
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 80.5,
    "duration_minutes": 378,
    "points": 35,
    "centroid": {
        "lat": 46.5682400028571379380082362331449985504150390625,
        "lon": 142.86649809714282355344039388000965118408203125
    },
    "bbox": {
        "min_lat": 46.5676500000000004320099833421409130096435546875,
        "min_lon": 142.866033299999998007479007355868816375732421875,
        "max_lat": 46.5688999999999992951416061259806156158447265625,
        "max_lon": 142.866800000000012005330063402652740478515625
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Aug 17, 2026 07:49 UTC 75.0% ▼
  • Duration: 6h 18m
  • Radius: 81 meters
  • Data Points: 35 AIS positions
  • Centroid: 46.5682, 142.8665
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 80.5,
    "duration_minutes": 378,
    "points": 35,
    "centroid": {
        "lat": 46.5682400028571379380082362331449985504150390625,
        "lon": 142.86649809714282355344039388000965118408203125
    },
    "bbox": {
        "min_lat": 46.5676500000000004320099833421409130096435546875,
        "min_lon": 142.866033299999998007479007355868816375732421875,
        "max_lat": 46.5688999999999992951416061259806156158447265625,
        "max_lon": 142.866800000000012005330063402652740478515625
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 13, 2026 21:00 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 1h 34m
  • Data Points: 36 AIS positions
  • Period: 2026-06-13T21:00:33+00:00 to 2026-06-13T22:35:21+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 94.7999999999999971578290569595992565155029296875,
    "points_in_zone": 36,
    "first_point": {
        "ts": "2026-06-13T21:00:33+00:00",
        "lat": 46.4361999999999994770405464805662631988525390625,
        "lon": 142.8689666999999872132320888340473175048828125
    },
    "last_point": {
        "ts": "2026-06-13T22:35:21+00:00",
        "lat": 46.1210166999999984227542881853878498077392578125,
        "lon": 142.511966699999987895353115163743495941162109375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 13, 2026 21:00 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 1h 34m
  • Data Points: 36 AIS positions
  • Period: 2026-06-13T21:00:33+00:00 to 2026-06-13T22:35:21+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 94.7999999999999971578290569595992565155029296875,
    "points_in_zone": 36,
    "first_point": {
        "ts": "2026-06-13T21:00:33+00:00",
        "lat": 46.4361999999999994770405464805662631988525390625,
        "lon": 142.8689666999999872132320888340473175048828125
    },
    "last_point": {
        "ts": "2026-06-13T22:35:21+00:00",
        "lat": 46.1210166999999984227542881853878498077392578125,
        "lon": 142.511966699999987895353115163743495941162109375
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 13, 2026 20:05 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 2h 30m
  • Data Points: 69 AIS positions
  • Period: 2026-06-13T20:05:16+00:00 to 2026-06-13T22:35:21+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 150.099999999999994315658113919198513031005859375,
    "points_in_zone": 69,
    "first_point": {
        "ts": "2026-06-13T20:05:16+00:00",
        "lat": 46.6087332999999972571458783932030200958251953125,
        "lon": 142.897150000000010550138540565967559814453125
    },
    "last_point": {
        "ts": "2026-06-13T22:35:21+00:00",
        "lat": 46.1210166999999984227542881853878498077392578125,
        "lon": 142.511966699999987895353115163743495941162109375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 13, 2026 20:05 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 2h 30m
  • Data Points: 69 AIS positions
  • Period: 2026-06-13T20:05:16+00:00 to 2026-06-13T22:35:21+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 150.099999999999994315658113919198513031005859375,
    "points_in_zone": 69,
    "first_point": {
        "ts": "2026-06-13T20:05:16+00:00",
        "lat": 46.6087332999999972571458783932030200958251953125,
        "lon": 142.897150000000010550138540565967559814453125
    },
    "last_point": {
        "ts": "2026-06-13T22:35:21+00:00",
        "lat": 46.1210166999999984227542881853878498077392578125,
        "lon": 142.511966699999987895353115163743495941162109375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 13, 2026 19:17 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 3h 17m
  • Data Points: 76 AIS positions
  • Period: 2026-06-13T19:17:25+00:00 to 2026-06-13T22:35:21+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 197.900000000000005684341886080801486968994140625,
    "points_in_zone": 76,
    "first_point": {
        "ts": "2026-06-13T19:17:25+00:00",
        "lat": 46.6197666999999995596226654015481472015380859375,
        "lon": 142.899483300000014196484698913991451263427734375
    },
    "last_point": {
        "ts": "2026-06-13T22:35:21+00:00",
        "lat": 46.1210166999999984227542881853878498077392578125,
        "lon": 142.511966699999987895353115163743495941162109375
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 13, 2026 19:17 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 3h 17m
  • Data Points: 76 AIS positions
  • Period: 2026-06-13T19:17:25+00:00 to 2026-06-13T22:35:21+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 197.900000000000005684341886080801486968994140625,
    "points_in_zone": 76,
    "first_point": {
        "ts": "2026-06-13T19:17:25+00:00",
        "lat": 46.6197666999999995596226654015481472015380859375,
        "lon": 142.899483300000014196484698913991451263427734375
    },
    "last_point": {
        "ts": "2026-06-13T22:35:21+00:00",
        "lat": 46.1210166999999984227542881853878498077392578125,
        "lon": 142.511966699999987895353115163743495941162109375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 13, 2026 18:38 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 3h 56m
  • Data Points: 79 AIS positions
  • Period: 2026-06-13T18:38:25+00:00 to 2026-06-13T22:35:21+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 236.900000000000005684341886080801486968994140625,
    "points_in_zone": 79,
    "first_point": {
        "ts": "2026-06-13T18:38:25+00:00",
        "lat": 46.61970000000000169393388205207884311676025390625,
        "lon": 142.89946670000000494837877340614795684814453125
    },
    "last_point": {
        "ts": "2026-06-13T22:35:21+00:00",
        "lat": 46.1210166999999984227542881853878498077392578125,
        "lon": 142.511966699999987895353115163743495941162109375
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 13, 2026 18:38 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 3h 56m
  • Data Points: 79 AIS positions
  • Period: 2026-06-13T18:38:25+00:00 to 2026-06-13T22:35:21+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 236.900000000000005684341886080801486968994140625,
    "points_in_zone": 79,
    "first_point": {
        "ts": "2026-06-13T18:38:25+00:00",
        "lat": 46.61970000000000169393388205207884311676025390625,
        "lon": 142.89946670000000494837877340614795684814453125
    },
    "last_point": {
        "ts": "2026-06-13T22:35:21+00:00",
        "lat": 46.1210166999999984227542881853878498077392578125,
        "lon": 142.511966699999987895353115163743495941162109375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 13, 2026 17:26 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 5h 8m
  • Data Points: 80 AIS positions
  • Period: 2026-06-13T17:26:25+00:00 to 2026-06-13T22:35:21+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 308.8999999999999772626324556767940521240234375,
    "points_in_zone": 80,
    "first_point": {
        "ts": "2026-06-13T17:26:25+00:00",
        "lat": 46.61973330000000004247340257279574871063232421875,
        "lon": 142.8994500000000016370904631912708282470703125
    },
    "last_point": {
        "ts": "2026-06-13T22:35:21+00:00",
        "lat": 46.1210166999999984227542881853878498077392578125,
        "lon": 142.511966699999987895353115163743495941162109375
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 13, 2026 17:26 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 5h 8m
  • Data Points: 80 AIS positions
  • Period: 2026-06-13T17:26:25+00:00 to 2026-06-13T22:35:21+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 308.8999999999999772626324556767940521240234375,
    "points_in_zone": 80,
    "first_point": {
        "ts": "2026-06-13T17:26:25+00:00",
        "lat": 46.61973330000000004247340257279574871063232421875,
        "lon": 142.8994500000000016370904631912708282470703125
    },
    "last_point": {
        "ts": "2026-06-13T22:35:21+00:00",
        "lat": 46.1210166999999984227542881853878498077392578125,
        "lon": 142.511966699999987895353115163743495941162109375
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jun 13, 2026 17:26 UTC 75.0% ▼
  • Duration: 2h 38m
  • Radius: 1,050 meters
  • Data Points: 12 AIS positions
  • Centroid: 46.6181, 142.8989
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 1050.09999999999990905052982270717620849609375,
    "duration_minutes": 158.80000000000001136868377216160297393798828125,
    "points": 12,
    "centroid": {
        "lat": 46.618101391666669996993732638657093048095703125,
        "lon": 142.898908333333366726947133429348468780517578125
    },
    "bbox": {
        "min_lat": 46.6087332999999972571458783932030200958251953125,
        "min_lon": 142.897150000000010550138540565967559814453125,
        "max_lat": 46.6197666999999995596226654015481472015380859375,
        "max_lon": 142.899483300000014196484698913991451263427734375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jun 13, 2026 17:26 UTC 75.0% ▼
  • Duration: 2h 38m
  • Radius: 1,050 meters
  • Data Points: 12 AIS positions
  • Centroid: 46.6181, 142.8989
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 1050.09999999999990905052982270717620849609375,
    "duration_minutes": 158.80000000000001136868377216160297393798828125,
    "points": 12,
    "centroid": {
        "lat": 46.618101391666669996993732638657093048095703125,
        "lon": 142.898908333333366726947133429348468780517578125
    },
    "bbox": {
        "min_lat": 46.6087332999999972571458783932030200958251953125,
        "min_lon": 142.897150000000010550138540565967559814453125,
        "max_lat": 46.6197666999999995596226654015481472015380859375,
        "max_lon": 142.899483300000014196484698913991451263427734375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 13, 2026 13:53 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 36m
  • Data Points: 28 AIS positions
  • Period: 2026-06-13T13:53:25+00:00 to 2026-06-13T20:29:45+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 396.30000000000001136868377216160297393798828125,
    "points_in_zone": 28,
    "first_point": {
        "ts": "2026-06-13T13:53:25+00:00",
        "lat": 46.61975000000000335376171278767287731170654296875,
        "lon": 142.899483300000014196484698913991451263427734375
    },
    "last_point": {
        "ts": "2026-06-13T20:29:45+00:00",
        "lat": 46.5444667000000009693394531495869159698486328125,
        "lon": 142.89063329999999041319824755191802978515625
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 13, 2026 13:53 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 36m
  • Data Points: 28 AIS positions
  • Period: 2026-06-13T13:53:25+00:00 to 2026-06-13T20:29:45+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 396.30000000000001136868377216160297393798828125,
    "points_in_zone": 28,
    "first_point": {
        "ts": "2026-06-13T13:53:25+00:00",
        "lat": 46.61975000000000335376171278767287731170654296875,
        "lon": 142.899483300000014196484698913991451263427734375
    },
    "last_point": {
        "ts": "2026-06-13T20:29:45+00:00",
        "lat": 46.5444667000000009693394531495869159698486328125,
        "lon": 142.89063329999999041319824755191802978515625
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jun 13, 2026 13:53 UTC 75.0% ▼
  • Duration: 6h 11m
  • Radius: 1,065 meters
  • Data Points: 13 AIS positions
  • Centroid: 46.6182, 142.8990
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 1064.5,
    "duration_minutes": 371.8999999999999772626324556767940521240234375,
    "points": 13,
    "centroid": {
        "lat": 46.61822820769230446558140101842582225799560546875,
        "lon": 142.89895256153846503366366960108280181884765625
    },
    "bbox": {
        "min_lat": 46.6087332999999972571458783932030200958251953125,
        "min_lon": 142.897150000000010550138540565967559814453125,
        "max_lat": 46.6197666999999995596226654015481472015380859375,
        "max_lon": 142.899483300000014196484698913991451263427734375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jun 13, 2026 13:53 UTC 75.0% ▼
  • Duration: 6h 11m
  • Radius: 1,065 meters
  • Data Points: 13 AIS positions
  • Centroid: 46.6182, 142.8990
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 1064.5,
    "duration_minutes": 371.8999999999999772626324556767940521240234375,
    "points": 13,
    "centroid": {
        "lat": 46.61822820769230446558140101842582225799560546875,
        "lon": 142.89895256153846503366366960108280181884765625
    },
    "bbox": {
        "min_lat": 46.6087332999999972571458783932030200958251953125,
        "min_lon": 142.897150000000010550138540565967559814453125,
        "max_lat": 46.6197666999999995596226654015481472015380859375,
        "max_lon": 142.899483300000014196484698913991451263427734375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 13, 2026 08:23 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 5h 30m
  • Data Points: 2 AIS positions
  • Period: 2026-06-13T08:23:25+00:00 to 2026-06-13T13:53:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 330,
    "points_in_zone": 2,
    "first_point": {
        "ts": "2026-06-13T08:23:25+00:00",
        "lat": 46.61973330000000004247340257279574871063232421875,
        "lon": 142.89943329999999832580215297639369964599609375
    },
    "last_point": {
        "ts": "2026-06-13T13:53:25+00:00",
        "lat": 46.61975000000000335376171278767287731170654296875,
        "lon": 142.899483300000014196484698913991451263427734375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 13, 2026 08:23 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 5h 30m
  • Data Points: 2 AIS positions
  • Period: 2026-06-13T08:23:25+00:00 to 2026-06-13T13:53:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 330,
    "points_in_zone": 2,
    "first_point": {
        "ts": "2026-06-13T08:23:25+00:00",
        "lat": 46.61973330000000004247340257279574871063232421875,
        "lon": 142.89943329999999832580215297639369964599609375
    },
    "last_point": {
        "ts": "2026-06-13T13:53:25+00:00",
        "lat": 46.61975000000000335376171278767287731170654296875,
        "lon": 142.899483300000014196484698913991451263427734375
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 13, 2026 07:41 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 12m
  • Data Points: 5 AIS positions
  • Period: 2026-06-13T07:41:25+00:00 to 2026-06-13T13:53:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 372,
    "points_in_zone": 5,
    "first_point": {
        "ts": "2026-06-13T07:41:25+00:00",
        "lat": 46.619716699999997899794834665954113006591796875,
        "lon": 142.89946670000000494837877340614795684814453125
    },
    "last_point": {
        "ts": "2026-06-13T13:53:25+00:00",
        "lat": 46.61975000000000335376171278767287731170654296875,
        "lon": 142.899483300000014196484698913991451263427734375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 13, 2026 07:41 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 12m
  • Data Points: 5 AIS positions
  • Period: 2026-06-13T07:41:25+00:00 to 2026-06-13T13:53:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 372,
    "points_in_zone": 5,
    "first_point": {
        "ts": "2026-06-13T07:41:25+00:00",
        "lat": 46.619716699999997899794834665954113006591796875,
        "lon": 142.89946670000000494837877340614795684814453125
    },
    "last_point": {
        "ts": "2026-06-13T13:53:25+00:00",
        "lat": 46.61975000000000335376171278767287731170654296875,
        "lon": 142.899483300000014196484698913991451263427734375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 13, 2026 06:47 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 1h 36m
  • Data Points: 6 AIS positions
  • Period: 2026-06-13T06:47:25+00:00 to 2026-06-13T08:23:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 96,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-06-13T06:47:25+00:00",
        "lat": 46.6197666999999995596226654015481472015380859375,
        "lon": 142.89943329999999832580215297639369964599609375
    },
    "last_point": {
        "ts": "2026-06-13T08:23:25+00:00",
        "lat": 46.61973330000000004247340257279574871063232421875,
        "lon": 142.89943329999999832580215297639369964599609375
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 13, 2026 06:47 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 1h 36m
  • Data Points: 6 AIS positions
  • Period: 2026-06-13T06:47:25+00:00 to 2026-06-13T08:23:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 96,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-06-13T06:47:25+00:00",
        "lat": 46.6197666999999995596226654015481472015380859375,
        "lon": 142.89943329999999832580215297639369964599609375
    },
    "last_point": {
        "ts": "2026-06-13T08:23:25+00:00",
        "lat": 46.61973330000000004247340257279574871063232421875,
        "lon": 142.89943329999999832580215297639369964599609375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 13, 2026 05:05 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 3h 18m
  • Data Points: 8 AIS positions
  • Period: 2026-06-13T05:05:25+00:00 to 2026-06-13T08:23:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 198,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-06-13T05:05:25+00:00",
        "lat": 46.61978330000000170230123330838978290557861328125,
        "lon": 142.89951669999999239735188893973827362060546875
    },
    "last_point": {
        "ts": "2026-06-13T08:23:25+00:00",
        "lat": 46.61973330000000004247340257279574871063232421875,
        "lon": 142.89943329999999832580215297639369964599609375
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 13, 2026 05:05 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 3h 18m
  • Data Points: 8 AIS positions
  • Period: 2026-06-13T05:05:25+00:00 to 2026-06-13T08:23:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 198,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-06-13T05:05:25+00:00",
        "lat": 46.61978330000000170230123330838978290557861328125,
        "lon": 142.89951669999999239735188893973827362060546875
    },
    "last_point": {
        "ts": "2026-06-13T08:23:25+00:00",
        "lat": 46.61973330000000004247340257279574871063232421875,
        "lon": 142.89943329999999832580215297639369964599609375
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 12, 2026 21:02 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 1h 18m
  • Data Points: 4 AIS positions
  • Period: 2026-06-12T21:02:41+00:00 to 2026-06-12T22:20:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 78,
    "points_in_zone": 4,
    "first_point": {
        "ts": "2026-06-12T21:02:41+00:00",
        "lat": 46.619716699999997899794834665954113006591796875,
        "lon": 142.8994500000000016370904631912708282470703125
    },
    "last_point": {
        "ts": "2026-06-12T22:20:41+00:00",
        "lat": 46.61978330000000170230123330838978290557861328125,
        "lon": 142.89946670000000494837877340614795684814453125
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 12, 2026 21:02 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 1h 18m
  • Data Points: 4 AIS positions
  • Period: 2026-06-12T21:02:41+00:00 to 2026-06-12T22:20:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 78,
    "points_in_zone": 4,
    "first_point": {
        "ts": "2026-06-12T21:02:41+00:00",
        "lat": 46.619716699999997899794834665954113006591796875,
        "lon": 142.8994500000000016370904631912708282470703125
    },
    "last_point": {
        "ts": "2026-06-12T22:20:41+00:00",
        "lat": 46.61978330000000170230123330838978290557861328125,
        "lon": 142.89946670000000494837877340614795684814453125
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 12, 2026 20:50 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 1h 30m
  • Data Points: 5 AIS positions
  • Period: 2026-06-12T20:50:41+00:00 to 2026-06-12T22:20:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 90,
    "points_in_zone": 5,
    "first_point": {
        "ts": "2026-06-12T20:50:41+00:00",
        "lat": 46.61973330000000004247340257279574871063232421875,
        "lon": 142.89946670000000494837877340614795684814453125
    },
    "last_point": {
        "ts": "2026-06-12T22:20:41+00:00",
        "lat": 46.61978330000000170230123330838978290557861328125,
        "lon": 142.89946670000000494837877340614795684814453125
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 12, 2026 20:50 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 1h 30m
  • Data Points: 5 AIS positions
  • Period: 2026-06-12T20:50:41+00:00 to 2026-06-12T22:20:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 90,
    "points_in_zone": 5,
    "first_point": {
        "ts": "2026-06-12T20:50:41+00:00",
        "lat": 46.61973330000000004247340257279574871063232421875,
        "lon": 142.89946670000000494837877340614795684814453125
    },
    "last_point": {
        "ts": "2026-06-12T22:20:41+00:00",
        "lat": 46.61978330000000170230123330838978290557861328125,
        "lon": 142.89946670000000494837877340614795684814453125
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 12, 2026 19:08 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 3h 12m
  • Data Points: 7 AIS positions
  • Period: 2026-06-12T19:08:41+00:00 to 2026-06-12T22:20:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 192,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-06-12T19:08:41+00:00",
        "lat": 46.61975000000000335376171278767287731170654296875,
        "lon": 142.8994500000000016370904631912708282470703125
    },
    "last_point": {
        "ts": "2026-06-12T22:20:41+00:00",
        "lat": 46.61978330000000170230123330838978290557861328125,
        "lon": 142.89946670000000494837877340614795684814453125
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 12, 2026 19:08 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 3h 12m
  • Data Points: 7 AIS positions
  • Period: 2026-06-12T19:08:41+00:00 to 2026-06-12T22:20:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 192,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-06-12T19:08:41+00:00",
        "lat": 46.61975000000000335376171278767287731170654296875,
        "lon": 142.8994500000000016370904631912708282470703125
    },
    "last_point": {
        "ts": "2026-06-12T22:20:41+00:00",
        "lat": 46.61978330000000170230123330838978290557861328125,
        "lon": 142.89946670000000494837877340614795684814453125
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 12, 2026 18:50 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 3h 30m
  • Data Points: 8 AIS positions
  • Period: 2026-06-12T18:50:41+00:00 to 2026-06-12T22:20:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 210,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-06-12T18:50:41+00:00",
        "lat": 46.61968329999999838264557183720171451568603515625,
        "lon": 142.89946670000000494837877340614795684814453125
    },
    "last_point": {
        "ts": "2026-06-12T22:20:41+00:00",
        "lat": 46.61978330000000170230123330838978290557861328125,
        "lon": 142.89946670000000494837877340614795684814453125
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 12, 2026 18:50 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 3h 30m
  • Data Points: 8 AIS positions
  • Period: 2026-06-12T18:50:41+00:00 to 2026-06-12T22:20:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 210,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-06-12T18:50:41+00:00",
        "lat": 46.61968329999999838264557183720171451568603515625,
        "lon": 142.89946670000000494837877340614795684814453125
    },
    "last_point": {
        "ts": "2026-06-12T22:20:41+00:00",
        "lat": 46.61978330000000170230123330838978290557861328125,
        "lon": 142.89946670000000494837877340614795684814453125
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 12, 2026 17:02 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 5h 18m
  • Data Points: 11 AIS positions
  • Period: 2026-06-12T17:02:41+00:00 to 2026-06-12T22:20:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 318,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-06-12T17:02:41+00:00",
        "lat": 46.619716699999997899794834665954113006591796875,
        "lon": 142.899483300000014196484698913991451263427734375
    },
    "last_point": {
        "ts": "2026-06-12T22:20:41+00:00",
        "lat": 46.61978330000000170230123330838978290557861328125,
        "lon": 142.89946670000000494837877340614795684814453125
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 12, 2026 17:02 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 5h 18m
  • Data Points: 11 AIS positions
  • Period: 2026-06-12T17:02:41+00:00 to 2026-06-12T22:20:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 318,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-06-12T17:02:41+00:00",
        "lat": 46.619716699999997899794834665954113006591796875,
        "lon": 142.899483300000014196484698913991451263427734375
    },
    "last_point": {
        "ts": "2026-06-12T22:20:41+00:00",
        "lat": 46.61978330000000170230123330838978290557861328125,
        "lon": 142.89946670000000494837877340614795684814453125
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jun 12, 2026 17:02 UTC 75.0% ▼
  • Duration: 5h 18m
  • Radius: 6 meters
  • Data Points: 11 AIS positions
  • Centroid: 46.6197, 142.8995
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 5.70000000000000017763568394002504646778106689453125,
    "duration_minutes": 318,
    "points": 11,
    "centroid": {
        "lat": 46.61973331818182231245373259298503398895263671875,
        "lon": 142.899465163636335773844621144235134124755859375
    },
    "bbox": {
        "min_lat": 46.61968329999999838264557183720171451568603515625,
        "min_lon": 142.8994500000000016370904631912708282470703125,
        "max_lat": 46.61978330000000170230123330838978290557861328125,
        "max_lon": 142.899483300000014196484698913991451263427734375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jun 12, 2026 17:02 UTC 75.0% ▼
  • Duration: 5h 18m
  • Radius: 6 meters
  • Data Points: 11 AIS positions
  • Centroid: 46.6197, 142.8995
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 5.70000000000000017763568394002504646778106689453125,
    "duration_minutes": 318,
    "points": 11,
    "centroid": {
        "lat": 46.61973331818182231245373259298503398895263671875,
        "lon": 142.899465163636335773844621144235134124755859375
    },
    "bbox": {
        "min_lat": 46.61968329999999838264557183720171451568603515625,
        "min_lon": 142.8994500000000016370904631912708282470703125,
        "max_lat": 46.61978330000000170230123330838978290557861328125,
        "max_lon": 142.899483300000014196484698913991451263427734375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 12, 2026 16:44 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 5h 36m
  • Data Points: 12 AIS positions
  • Period: 2026-06-12T16:44:41+00:00 to 2026-06-12T22:20:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 336,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-06-12T16:44:41+00:00",
        "lat": 46.61975000000000335376171278767287731170654296875,
        "lon": 142.899483300000014196484698913991451263427734375
    },
    "last_point": {
        "ts": "2026-06-12T22:20:41+00:00",
        "lat": 46.61978330000000170230123330838978290557861328125,
        "lon": 142.89946670000000494837877340614795684814453125
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 12, 2026 16:44 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 5h 36m
  • Data Points: 12 AIS positions
  • Period: 2026-06-12T16:44:41+00:00 to 2026-06-12T22:20:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 336,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-06-12T16:44:41+00:00",
        "lat": 46.61975000000000335376171278767287731170654296875,
        "lon": 142.899483300000014196484698913991451263427734375
    },
    "last_point": {
        "ts": "2026-06-12T22:20:41+00:00",
        "lat": 46.61978330000000170230123330838978290557861328125,
        "lon": 142.89946670000000494837877340614795684814453125
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jun 12, 2026 16:44 UTC 75.0% ▼
  • Duration: 5h 36m
  • Radius: 6 meters
  • Data Points: 12 AIS positions
  • Centroid: 46.6197, 142.8995
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 5.70000000000000017763568394002504646778106689453125,
    "duration_minutes": 336,
    "points": 12,
    "centroid": {
        "lat": 46.6197347083333397677051834762096405029296875,
        "lon": 142.89946667499998511630110442638397216796875
    },
    "bbox": {
        "min_lat": 46.61968329999999838264557183720171451568603515625,
        "min_lon": 142.8994500000000016370904631912708282470703125,
        "max_lat": 46.61978330000000170230123330838978290557861328125,
        "max_lon": 142.899483300000014196484698913991451263427734375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jun 12, 2026 16:44 UTC 75.0% ▼
  • Duration: 5h 36m
  • Radius: 6 meters
  • Data Points: 12 AIS positions
  • Centroid: 46.6197, 142.8995
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 5.70000000000000017763568394002504646778106689453125,
    "duration_minutes": 336,
    "points": 12,
    "centroid": {
        "lat": 46.6197347083333397677051834762096405029296875,
        "lon": 142.89946667499998511630110442638397216796875
    },
    "bbox": {
        "min_lat": 46.61968329999999838264557183720171451568603515625,
        "min_lon": 142.8994500000000016370904631912708282470703125,
        "max_lat": 46.61978330000000170230123330838978290557861328125,
        "max_lon": 142.899483300000014196484698913991451263427734375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 12, 2026 15:14 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 12m
  • Data Points: 11 AIS positions
  • Period: 2026-06-12T15:14:41+00:00 to 2026-06-12T21:26:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 372,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-06-12T15:14:41+00:00",
        "lat": 46.619716699999997899794834665954113006591796875,
        "lon": 142.899483300000014196484698913991451263427734375
    },
    "last_point": {
        "ts": "2026-06-12T21:26:41+00:00",
        "lat": 46.61978330000000170230123330838978290557861328125,
        "lon": 142.8994500000000016370904631912708282470703125
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 12, 2026 15:14 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 12m
  • Data Points: 11 AIS positions
  • Period: 2026-06-12T15:14:41+00:00 to 2026-06-12T21:26:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 372,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-06-12T15:14:41+00:00",
        "lat": 46.619716699999997899794834665954113006591796875,
        "lon": 142.899483300000014196484698913991451263427734375
    },
    "last_point": {
        "ts": "2026-06-12T21:26:41+00:00",
        "lat": 46.61978330000000170230123330838978290557861328125,
        "lon": 142.8994500000000016370904631912708282470703125
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jun 12, 2026 15:14 UTC 75.0% ▼
  • Duration: 6h 12m
  • Radius: 6 meters
  • Data Points: 11 AIS positions
  • Centroid: 46.6197, 142.8995
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 6.20000000000000017763568394002504646778106689453125,
    "duration_minutes": 372,
    "points": 11,
    "centroid": {
        "lat": 46.61972878181818913390088710002601146697998046875,
        "lon": 142.8994681818181788912625052034854888916015625
    },
    "bbox": {
        "min_lat": 46.61968329999999838264557183720171451568603515625,
        "min_lon": 142.8994500000000016370904631912708282470703125,
        "max_lat": 46.61978330000000170230123330838978290557861328125,
        "max_lon": 142.899483300000014196484698913991451263427734375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jun 12, 2026 15:14 UTC 75.0% ▼
  • Duration: 6h 12m
  • Radius: 6 meters
  • Data Points: 11 AIS positions
  • Centroid: 46.6197, 142.8995
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 6.20000000000000017763568394002504646778106689453125,
    "duration_minutes": 372,
    "points": 11,
    "centroid": {
        "lat": 46.61972878181818913390088710002601146697998046875,
        "lon": 142.8994681818181788912625052034854888916015625
    },
    "bbox": {
        "min_lat": 46.61968329999999838264557183720171451568603515625,
        "min_lon": 142.8994500000000016370904631912708282470703125,
        "max_lat": 46.61978330000000170230123330838978290557861328125,
        "max_lon": 142.899483300000014196484698913991451263427734375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 12, 2026 14:50 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 36m
  • Data Points: 12 AIS positions
  • Period: 2026-06-12T14:50:41+00:00 to 2026-06-12T21:26:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 396,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-06-12T14:50:41+00:00",
        "lat": 46.61973330000000004247340257279574871063232421875,
        "lon": 142.89946670000000494837877340614795684814453125
    },
    "last_point": {
        "ts": "2026-06-12T21:26:41+00:00",
        "lat": 46.61978330000000170230123330838978290557861328125,
        "lon": 142.8994500000000016370904631912708282470703125
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 12, 2026 14:50 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 36m
  • Data Points: 12 AIS positions
  • Period: 2026-06-12T14:50:41+00:00 to 2026-06-12T21:26:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 396,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-06-12T14:50:41+00:00",
        "lat": 46.61973330000000004247340257279574871063232421875,
        "lon": 142.89946670000000494837877340614795684814453125
    },
    "last_point": {
        "ts": "2026-06-12T21:26:41+00:00",
        "lat": 46.61978330000000170230123330838978290557861328125,
        "lon": 142.8994500000000016370904631912708282470703125
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jun 12, 2026 14:50 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 6 meters
  • Data Points: 12 AIS positions
  • Centroid: 46.6197, 142.8995
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 6.20000000000000017763568394002504646778106689453125,
    "duration_minutes": 396,
    "points": 12,
    "centroid": {
        "lat": 46.619729158333342411424382589757442474365234375,
        "lon": 142.899468058333326325737289153039455413818359375
    },
    "bbox": {
        "min_lat": 46.61968329999999838264557183720171451568603515625,
        "min_lon": 142.8994500000000016370904631912708282470703125,
        "max_lat": 46.61978330000000170230123330838978290557861328125,
        "max_lon": 142.899483300000014196484698913991451263427734375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jun 12, 2026 14:50 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 6 meters
  • Data Points: 12 AIS positions
  • Centroid: 46.6197, 142.8995
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 6.20000000000000017763568394002504646778106689453125,
    "duration_minutes": 396,
    "points": 12,
    "centroid": {
        "lat": 46.619729158333342411424382589757442474365234375,
        "lon": 142.899468058333326325737289153039455413818359375
    },
    "bbox": {
        "min_lat": 46.61968329999999838264557183720171451568603515625,
        "min_lon": 142.8994500000000016370904631912708282470703125,
        "max_lat": 46.61978330000000170230123330838978290557861328125,
        "max_lon": 142.899483300000014196484698913991451263427734375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 12, 2026 13:20 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 12m
  • Data Points: 12 AIS positions
  • Period: 2026-06-12T13:20:41+00:00 to 2026-06-12T19:32:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 372,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-06-12T13:20:41+00:00",
        "lat": 46.619716699999997899794834665954113006591796875,
        "lon": 142.899483300000014196484698913991451263427734375
    },
    "last_point": {
        "ts": "2026-06-12T19:32:41+00:00",
        "lat": 46.61970000000000169393388205207884311676025390625,
        "lon": 142.89946670000000494837877340614795684814453125
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 12, 2026 13:20 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 12m
  • Data Points: 12 AIS positions
  • Period: 2026-06-12T13:20:41+00:00 to 2026-06-12T19:32:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 372,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-06-12T13:20:41+00:00",
        "lat": 46.619716699999997899794834665954113006591796875,
        "lon": 142.899483300000014196484698913991451263427734375
    },
    "last_point": {
        "ts": "2026-06-12T19:32:41+00:00",
        "lat": 46.61970000000000169393388205207884311676025390625,
        "lon": 142.89946670000000494837877340614795684814453125
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jun 12, 2026 13:20 UTC 75.0% ▼
  • Duration: 6h 12m
  • Radius: 5 meters
  • Data Points: 12 AIS positions
  • Centroid: 46.6197, 142.8995
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 4.79999999999999982236431605997495353221893310546875,
    "duration_minutes": 372,
    "points": 12,
    "centroid": {
        "lat": 46.61972638333332952242926694452762603759765625,
        "lon": 142.899473608333352103727520443499088287353515625
    },
    "bbox": {
        "min_lat": 46.61968329999999838264557183720171451568603515625,
        "min_lon": 142.8994500000000016370904631912708282470703125,
        "max_lat": 46.61975000000000335376171278767287731170654296875,
        "max_lon": 142.899483300000014196484698913991451263427734375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jun 12, 2026 13:20 UTC 75.0% ▼
  • Duration: 6h 12m
  • Radius: 5 meters
  • Data Points: 12 AIS positions
  • Centroid: 46.6197, 142.8995
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 4.79999999999999982236431605997495353221893310546875,
    "duration_minutes": 372,
    "points": 12,
    "centroid": {
        "lat": 46.61972638333332952242926694452762603759765625,
        "lon": 142.899473608333352103727520443499088287353515625
    },
    "bbox": {
        "min_lat": 46.61968329999999838264557183720171451568603515625,
        "min_lon": 142.8994500000000016370904631912708282470703125,
        "max_lat": 46.61975000000000335376171278767287731170654296875,
        "max_lon": 142.899483300000014196484698913991451263427734375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18

Recent Position Data

Time (UTC) Lat Lon Speed Course Zone
Sep 15 12:09 46.3010 142.8917 9.4 kn 352.0° Prigorodnoye/Sakhalin LNG
Sep 15 12:08 46.2976 142.8923 9.3 kn 352.0° Prigorodnoye/Sakhalin LNG
Sep 15 12:05 46.2897 142.8938 8.9 kn 352.0° Prigorodnoye/Sakhalin LNG
Sep 15 12:03 46.2850 142.8947 8.4 kn 352.0° Prigorodnoye/Sakhalin LNG
Sep 15 12:02 46.2826 142.8952 8.1 kn 352.0° Prigorodnoye/Sakhalin LNG
Sep 15 12:00 46.2800 142.8956 7.7 kn 352.0° Prigorodnoye/Sakhalin LNG
Sep 15 11:58 46.2761 142.8966 6.7 kn 346.0° Prigorodnoye/Sakhalin LNG
Sep 15 11:56 46.2722 142.8983 5.1 kn 341.0° Prigorodnoye/Sakhalin LNG
Sep 15 11:53 46.2680 142.8993 4.2 kn 356.0° Prigorodnoye/Sakhalin LNG
Sep 15 11:51 46.2658 142.8995 3.0 kn 359.0° Prigorodnoye/Sakhalin LNG
Sep 15 11:45 46.2629 142.8990 0.8 kn 24.0° Prigorodnoye/Sakhalin LNG
Sep 15 11:42 46.2624 142.8987 1.0 kn 15.0° Prigorodnoye/Sakhalin LNG
Sep 15 11:39 46.2616 142.8985 1.3 kn 7.0° Prigorodnoye/Sakhalin LNG
Sep 15 11:37 46.2608 142.8984 1.4 kn 3.0° Prigorodnoye/Sakhalin LNG
Sep 15 11:34 46.2592 142.8982 1.7 kn 6.0° Prigorodnoye/Sakhalin LNG
Sep 15 11:32 46.2584 142.8980 0.9 kn 29.0° Prigorodnoye/Sakhalin LNG
Sep 15 11:27 46.2576 142.8971 0.8 kn 27.0° Prigorodnoye/Sakhalin LNG
Sep 15 11:17 46.2549 142.8958 1.3 kn 10.0° Prigorodnoye/Sakhalin LNG
Sep 15 11:13 46.2537 142.8954 1.5 kn 3.0° Prigorodnoye/Sakhalin LNG
Sep 15 11:09 46.2520 142.8955 1.7 kn 353.0° 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.