PERSEY

IMO 9043794

Vessel information

Vessel Name PERSEY
IMO Number 9043794
MMSI 273358480
Vessel Type Tanker
Flag 🇷🇺 RUSSIA
Call Sign UBDJ8
Length 112 m
Beam 18 m

Detected Events (100)

Zone Dwell Sakhalin South Approach
Oct 28, 2026 08:08 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 5h 27m
  • Data Points: 25 AIS positions
  • Period: 2026-10-28T08:08:30+00:00 to 2026-10-28T13:35:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 327,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-10-28T08:08:30+00:00",
        "lat": 46.3912533000000024685505195520818233489990234375,
        "lon": 142.6852916999999933977960608899593353271484375
    },
    "last_point": {
        "ts": "2026-10-28T13:35:29+00:00",
        "lat": 46.3920882999999975027094478718936443328857421875,
        "lon": 142.685771700000003647801349870860576629638671875
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 28, 2026 08:08 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 5h 27m
  • Data Points: 25 AIS positions
  • Period: 2026-10-28T08:08:30+00:00 to 2026-10-28T13:35:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 327,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-10-28T08:08:30+00:00",
        "lat": 46.3912533000000024685505195520818233489990234375,
        "lon": 142.6852916999999933977960608899593353271484375
    },
    "last_point": {
        "ts": "2026-10-28T13:35:29+00:00",
        "lat": 46.3920882999999975027094478718936443328857421875,
        "lon": 142.685771700000003647801349870860576629638671875
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Oct 28, 2026 08:08 UTC 75.0% ▼
  • Duration: 5h 27m
  • Radius: 56 meters
  • Data Points: 25 AIS positions
  • Centroid: 46.3916, 142.6855
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 55.60000000000000142108547152020037174224853515625,
    "duration_minutes": 327,
    "points": 25,
    "centroid": {
        "lat": 46.39161518799999583961835014633834362030029296875,
        "lon": 142.685536664000011342068319208920001983642578125
    },
    "bbox": {
        "min_lat": 46.39122669999999715173544245772063732147216796875,
        "min_lon": 142.685219999999986839611665345728397369384765625,
        "max_lat": 46.3920882999999975027094478718936443328857421875,
        "max_lon": 142.685771700000003647801349870860576629638671875
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Oct 28, 2026 08:08 UTC 75.0% ▼
  • Duration: 5h 27m
  • Radius: 56 meters
  • Data Points: 25 AIS positions
  • Centroid: 46.3916, 142.6855
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 55.60000000000000142108547152020037174224853515625,
    "duration_minutes": 327,
    "points": 25,
    "centroid": {
        "lat": 46.39161518799999583961835014633834362030029296875,
        "lon": 142.685536664000011342068319208920001983642578125
    },
    "bbox": {
        "min_lat": 46.39122669999999715173544245772063732147216796875,
        "min_lon": 142.685219999999986839611665345728397369384765625,
        "max_lat": 46.3920882999999975027094478718936443328857421875,
        "max_lon": 142.685771700000003647801349870860576629638671875
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 28, 2026 07:02 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 33m
  • Data Points: 26 AIS positions
  • Period: 2026-10-28T07:02:30+00:00 to 2026-10-28T13:35:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 393,
    "points_in_zone": 26,
    "first_point": {
        "ts": "2026-10-28T07:02:30+00:00",
        "lat": 46.39114500000000163026925292797386646270751953125,
        "lon": 142.685011699999989787102094851434230804443359375
    },
    "last_point": {
        "ts": "2026-10-28T13:35:29+00:00",
        "lat": 46.3920882999999975027094478718936443328857421875,
        "lon": 142.685771700000003647801349870860576629638671875
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 28, 2026 07:02 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 33m
  • Data Points: 26 AIS positions
  • Period: 2026-10-28T07:02:30+00:00 to 2026-10-28T13:35:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 393,
    "points_in_zone": 26,
    "first_point": {
        "ts": "2026-10-28T07:02:30+00:00",
        "lat": 46.39114500000000163026925292797386646270751953125,
        "lon": 142.685011699999989787102094851434230804443359375
    },
    "last_point": {
        "ts": "2026-10-28T13:35:29+00:00",
        "lat": 46.3920882999999975027094478718936443328857421875,
        "lon": 142.685771700000003647801349870860576629638671875
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Oct 28, 2026 07:02 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 64 meters
  • Data Points: 26 AIS positions
  • Centroid: 46.3916, 142.6855
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 63.5,
    "duration_minutes": 393,
    "points": 26,
    "centroid": {
        "lat": 46.39159710384614498934752191416919231414794921875,
        "lon": 142.685516473076944521380937658250331878662109375
    },
    "bbox": {
        "min_lat": 46.39114500000000163026925292797386646270751953125,
        "min_lon": 142.685011699999989787102094851434230804443359375,
        "max_lat": 46.3920882999999975027094478718936443328857421875,
        "max_lon": 142.685771700000003647801349870860576629638671875
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Oct 28, 2026 07:02 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 64 meters
  • Data Points: 26 AIS positions
  • Centroid: 46.3916, 142.6855
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 63.5,
    "duration_minutes": 393,
    "points": 26,
    "centroid": {
        "lat": 46.39159710384614498934752191416919231414794921875,
        "lon": 142.685516473076944521380937658250331878662109375
    },
    "bbox": {
        "min_lat": 46.39114500000000163026925292797386646270751953125,
        "min_lon": 142.685011699999989787102094851434230804443359375,
        "max_lat": 46.3920882999999975027094478718936443328857421875,
        "max_lon": 142.685771700000003647801349870860576629638671875
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 28, 2026 06:35 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 24m
  • Data Points: 27 AIS positions
  • Period: 2026-10-28T06:35:27+00:00 to 2026-10-28T12:59:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 384,
    "points_in_zone": 27,
    "first_point": {
        "ts": "2026-10-28T06:35:27+00:00",
        "lat": 46.3910800000000023146640160121023654937744140625,
        "lon": 142.684891700000008540882845409214496612548828125
    },
    "last_point": {
        "ts": "2026-10-28T12:59:28+00:00",
        "lat": 46.39182329999999865322024561464786529541015625,
        "lon": 142.6856500000000096406438387930393218994140625
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 28, 2026 06:35 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 24m
  • Data Points: 27 AIS positions
  • Period: 2026-10-28T06:35:27+00:00 to 2026-10-28T12:59:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 384,
    "points_in_zone": 27,
    "first_point": {
        "ts": "2026-10-28T06:35:27+00:00",
        "lat": 46.3910800000000023146640160121023654937744140625,
        "lon": 142.684891700000008540882845409214496612548828125
    },
    "last_point": {
        "ts": "2026-10-28T12:59:28+00:00",
        "lat": 46.39182329999999865322024561464786529541015625,
        "lon": 142.6856500000000096406438387930393218994140625
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Oct 28, 2026 06:35 UTC 75.0% ▼
  • Duration: 6h 24m
  • Radius: 78 meters
  • Data Points: 27 AIS positions
  • Centroid: 46.3915, 142.6855
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 78,
    "duration_minutes": 384,
    "points": 27,
    "centroid": {
        "lat": 46.39153733703702897628318169154226779937744140625,
        "lon": 142.685458085185217669277335517108440399169921875
    },
    "bbox": {
        "min_lat": 46.390991700000000719228410162031650543212890625,
        "min_lon": 142.68482000000000198269844986498355865478515625,
        "max_lat": 46.3919982999999973571902955882251262664794921875,
        "max_lon": 142.685738299999997025224729441106319427490234375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Oct 28, 2026 06:35 UTC 75.0% ▼
  • Duration: 6h 24m
  • Radius: 78 meters
  • Data Points: 27 AIS positions
  • Centroid: 46.3915, 142.6855
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 78,
    "duration_minutes": 384,
    "points": 27,
    "centroid": {
        "lat": 46.39153733703702897628318169154226779937744140625,
        "lon": 142.685458085185217669277335517108440399169921875
    },
    "bbox": {
        "min_lat": 46.390991700000000719228410162031650543212890625,
        "min_lon": 142.68482000000000198269844986498355865478515625,
        "max_lat": 46.3919982999999973571902955882251262664794921875,
        "max_lon": 142.685738299999997025224729441106319427490234375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 27, 2026 18:23 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 1h 45m
  • Data Points: 2 AIS positions
  • Period: 2026-10-27T18:23:27+00:00 to 2026-10-27T20:08:30+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 105,
    "points_in_zone": 2,
    "first_point": {
        "ts": "2026-10-27T18:23:27+00:00",
        "lat": 46.3909833000000020319930627010762691497802734375,
        "lon": 142.683038299999992659650160931050777435302734375
    },
    "last_point": {
        "ts": "2026-10-27T20:08:30+00:00",
        "lat": 46.39089500000000043655745685100555419921875,
        "lon": 142.683365000000009104041964747011661529541015625
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 27, 2026 18:23 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 1h 45m
  • Data Points: 2 AIS positions
  • Period: 2026-10-27T18:23:27+00:00 to 2026-10-27T20:08:30+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 105,
    "points_in_zone": 2,
    "first_point": {
        "ts": "2026-10-27T18:23:27+00:00",
        "lat": 46.3909833000000020319930627010762691497802734375,
        "lon": 142.683038299999992659650160931050777435302734375
    },
    "last_point": {
        "ts": "2026-10-27T20:08:30+00:00",
        "lat": 46.39089500000000043655745685100555419921875,
        "lon": 142.683365000000009104041964747011661529541015625
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 27, 2026 17:59 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 2h 9m
  • Data Points: 3 AIS positions
  • Period: 2026-10-27T17:59:28+00:00 to 2026-10-27T20:08:30+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 129,
    "points_in_zone": 3,
    "first_point": {
        "ts": "2026-10-27T17:59:28+00:00",
        "lat": 46.391171700000001010266714729368686676025390625,
        "lon": 142.682645000000007939888746477663516998291015625
    },
    "last_point": {
        "ts": "2026-10-27T20:08:30+00:00",
        "lat": 46.39089500000000043655745685100555419921875,
        "lon": 142.683365000000009104041964747011661529541015625
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 27, 2026 17:59 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 2h 9m
  • Data Points: 3 AIS positions
  • Period: 2026-10-27T17:59:28+00:00 to 2026-10-27T20:08:30+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 129,
    "points_in_zone": 3,
    "first_point": {
        "ts": "2026-10-27T17:59:28+00:00",
        "lat": 46.391171700000001010266714729368686676025390625,
        "lon": 142.682645000000007939888746477663516998291015625
    },
    "last_point": {
        "ts": "2026-10-27T20:08:30+00:00",
        "lat": 46.39089500000000043655745685100555419921875,
        "lon": 142.683365000000009104041964747011661529541015625
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 27, 2026 16:26 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 3h 42m
  • Data Points: 6 AIS positions
  • Period: 2026-10-27T16:26:27+00:00 to 2026-10-27T20:08:30+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 222.099999999999994315658113919198513031005859375,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-10-27T16:26:27+00:00",
        "lat": 46.39090499999999650526660843752324581146240234375,
        "lon": 142.683296699999999646024662069976329803466796875
    },
    "last_point": {
        "ts": "2026-10-27T20:08:30+00:00",
        "lat": 46.39089500000000043655745685100555419921875,
        "lon": 142.683365000000009104041964747011661529541015625
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 27, 2026 16:26 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 3h 42m
  • Data Points: 6 AIS positions
  • Period: 2026-10-27T16:26:27+00:00 to 2026-10-27T20:08:30+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 222.099999999999994315658113919198513031005859375,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-10-27T16:26:27+00:00",
        "lat": 46.39090499999999650526660843752324581146240234375,
        "lon": 142.683296699999999646024662069976329803466796875
    },
    "last_point": {
        "ts": "2026-10-27T20:08:30+00:00",
        "lat": 46.39089500000000043655745685100555419921875,
        "lon": 142.683365000000009104041964747011661529541015625
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 27, 2026 15:02 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 5h 6m
  • Data Points: 7 AIS positions
  • Period: 2026-10-27T15:02:30+00:00 to 2026-10-27T20:08:30+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 306,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-10-27T15:02:30+00:00",
        "lat": 46.39155000000000228510543820448219776153564453125,
        "lon": 142.68301999999999907231540419161319732666015625
    },
    "last_point": {
        "ts": "2026-10-27T20:08:30+00:00",
        "lat": 46.39089500000000043655745685100555419921875,
        "lon": 142.683365000000009104041964747011661529541015625
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 27, 2026 15:02 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 5h 6m
  • Data Points: 7 AIS positions
  • Period: 2026-10-27T15:02:30+00:00 to 2026-10-27T20:08:30+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 306,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-10-27T15:02:30+00:00",
        "lat": 46.39155000000000228510543820448219776153564453125,
        "lon": 142.68301999999999907231540419161319732666015625
    },
    "last_point": {
        "ts": "2026-10-27T20:08:30+00:00",
        "lat": 46.39089500000000043655745685100555419921875,
        "lon": 142.683365000000009104041964747011661529541015625
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 27, 2026 13:00 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 21m
  • Data Points: 8 AIS positions
  • Period: 2026-10-27T13:47:28+00:00 to 2026-10-27T20:08:30+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 381,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-10-27T13:47:28+00:00",
        "lat": 46.39127169999999722449501859955489635467529296875,
        "lon": 142.682776700000005121182766743004322052001953125
    },
    "last_point": {
        "ts": "2026-10-27T20:08:30+00:00",
        "lat": 46.39089500000000043655745685100555419921875,
        "lon": 142.683365000000009104041964747011661529541015625
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 27, 2026 13:00 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 21m
  • Data Points: 8 AIS positions
  • Period: 2026-10-27T13:47:28+00:00 to 2026-10-27T20:08:30+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 381,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-10-27T13:47:28+00:00",
        "lat": 46.39127169999999722449501859955489635467529296875,
        "lon": 142.682776700000005121182766743004322052001953125
    },
    "last_point": {
        "ts": "2026-10-27T20:08:30+00:00",
        "lat": 46.39089500000000043655745685100555419921875,
        "lon": 142.683365000000009104041964747011661529541015625
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Oct 27, 2026 12:22 UTC 75.0% ▼
  • Duration: 6h 1m
  • Radius: 1,568 meters
  • Data Points: 14 AIS positions
  • Centroid: 46.3884, 142.6816
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 1568.40000000000009094947017729282379150390625,
    "duration_minutes": 361,
    "points": 14,
    "centroid": {
        "lat": 46.38838083571427972628953284583985805511474609375,
        "lon": 142.681554278571439908773754723370075225830078125
    },
    "bbox": {
        "min_lat": 46.3753099999999989222487783990800380706787109375,
        "min_lon": 142.67387500000000954969436861574649810791015625,
        "max_lat": 46.39253000000000071167960413731634616851806640625,
        "max_lon": 142.683999999999997498889570124447345733642578125
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Oct 27, 2026 12:22 UTC 75.0% ▼
  • Duration: 6h 1m
  • Radius: 1,568 meters
  • Data Points: 14 AIS positions
  • Centroid: 46.3884, 142.6816
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 1568.40000000000009094947017729282379150390625,
    "duration_minutes": 361,
    "points": 14,
    "centroid": {
        "lat": 46.38838083571427972628953284583985805511474609375,
        "lon": 142.681554278571439908773754723370075225830078125
    },
    "bbox": {
        "min_lat": 46.3753099999999989222487783990800380706787109375,
        "min_lon": 142.67387500000000954969436861574649810791015625,
        "max_lat": 46.39253000000000071167960413731634616851806640625,
        "max_lon": 142.683999999999997498889570124447345733642578125
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 27, 2026 12:00 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 23m
  • Data Points: 17 AIS positions
  • Period: 2026-10-27T12:00:15+00:00 to 2026-10-27T18:23:27+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 383.19999999999998863131622783839702606201171875,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-10-27T12:00:15+00:00",
        "lat": 46.3609383000000008223651093430817127227783203125,
        "lon": 142.668126699999987749833962880074977874755859375
    },
    "last_point": {
        "ts": "2026-10-27T18:23:27+00:00",
        "lat": 46.3909833000000020319930627010762691497802734375,
        "lon": 142.683038299999992659650160931050777435302734375
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 27, 2026 12:00 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 23m
  • Data Points: 17 AIS positions
  • Period: 2026-10-27T12:00:15+00:00 to 2026-10-27T18:23:27+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 383.19999999999998863131622783839702606201171875,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-10-27T12:00:15+00:00",
        "lat": 46.3609383000000008223651093430817127227783203125,
        "lon": 142.668126699999987749833962880074977874755859375
    },
    "last_point": {
        "ts": "2026-10-27T18:23:27+00:00",
        "lat": 46.3909833000000020319930627010762691497802734375,
        "lon": 142.683038299999992659650160931050777435302734375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 27, 2026 11:20 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 27m
  • Data Points: 18 AIS positions
  • Period: 2026-10-27T11:56:15+00:00 to 2026-10-27T18:23:27+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 387.19999999999998863131622783839702606201171875,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-10-27T11:56:15+00:00",
        "lat": 46.36225999999999913825377007015049457550048828125,
        "lon": 142.671009999999995443431544117629528045654296875
    },
    "last_point": {
        "ts": "2026-10-27T18:23:27+00:00",
        "lat": 46.3909833000000020319930627010762691497802734375,
        "lon": 142.683038299999992659650160931050777435302734375
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 27, 2026 11:20 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 27m
  • Data Points: 18 AIS positions
  • Period: 2026-10-27T11:56:15+00:00 to 2026-10-27T18:23:27+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 387.19999999999998863131622783839702606201171875,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-10-27T11:56:15+00:00",
        "lat": 46.36225999999999913825377007015049457550048828125,
        "lon": 142.671009999999995443431544117629528045654296875
    },
    "last_point": {
        "ts": "2026-10-27T18:23:27+00:00",
        "lat": 46.3909833000000020319930627010762691497802734375,
        "lon": 142.683038299999992659650160931050777435302734375
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 27, 2026 10:08 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 36m
  • Data Points: 24 AIS positions
  • Period: 2026-10-27T10:20:30+00:00 to 2026-10-27T16:56:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 396,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-10-27T10:20:30+00:00",
        "lat": 46.3844117000000011330484994687139987945556640625,
        "lon": 142.696381699999989223215379752218723297119140625
    },
    "last_point": {
        "ts": "2026-10-27T16:56:29+00:00",
        "lat": 46.39092169999999981655491865240037441253662109375,
        "lon": 142.683258300000005647234502248466014862060546875
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 27, 2026 10:08 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 36m
  • Data Points: 24 AIS positions
  • Period: 2026-10-27T10:20:30+00:00 to 2026-10-27T16:56:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 396,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-10-27T10:20:30+00:00",
        "lat": 46.3844117000000011330484994687139987945556640625,
        "lon": 142.696381699999989223215379752218723297119140625
    },
    "last_point": {
        "ts": "2026-10-27T16:56:29+00:00",
        "lat": 46.39092169999999981655491865240037441253662109375,
        "lon": 142.683258300000005647234502248466014862060546875
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 27, 2026 09:05 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 32m
  • Data Points: 25 AIS positions
  • Period: 2026-10-27T09:53:31+00:00 to 2026-10-27T16:26:27+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 392.8999999999999772626324556767940521240234375,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-10-27T09:53:31+00:00",
        "lat": 46.384531699999996590122464112937450408935546875,
        "lon": 142.696511700000002065280568785965442657470703125
    },
    "last_point": {
        "ts": "2026-10-27T16:26:27+00:00",
        "lat": 46.39090499999999650526660843752324581146240234375,
        "lon": 142.683296699999999646024662069976329803466796875
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 27, 2026 09:05 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 32m
  • Data Points: 25 AIS positions
  • Period: 2026-10-27T09:53:31+00:00 to 2026-10-27T16:26:27+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 392.8999999999999772626324556767940521240234375,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-10-27T09:53:31+00:00",
        "lat": 46.384531699999996590122464112937450408935546875,
        "lon": 142.696511700000002065280568785965442657470703125
    },
    "last_point": {
        "ts": "2026-10-27T16:26:27+00:00",
        "lat": 46.39090499999999650526660843752324581146240234375,
        "lon": 142.683296699999999646024662069976329803466796875
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Oct 27, 2026 09:05 UTC 75.0% ▼
  • Duration: 2h 31m
  • Radius: 1,003 meters
  • Data Points: 17 AIS positions
  • Centroid: 46.3843, 142.6950
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 1003.299999999999954525264911353588104248046875,
    "duration_minutes": 151.80000000000001136868377216160297393798828125,
    "points": 17,
    "centroid": {
        "lat": 46.3842960882353025908741983585059642791748046875,
        "lon": 142.694995500000004540197551250457763671875
    },
    "bbox": {
        "min_lat": 46.37868499999999727378963143564760684967041015625,
        "min_lon": 142.68477999999998928615241311490535736083984375,
        "max_lat": 46.3851250000000021600499167107045650482177734375,
        "max_lon": 142.696568299999995588223100639879703521728515625
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Oct 27, 2026 09:05 UTC 75.0% ▼
  • Duration: 2h 31m
  • Radius: 1,003 meters
  • Data Points: 17 AIS positions
  • Centroid: 46.3843, 142.6950
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 1003.299999999999954525264911353588104248046875,
    "duration_minutes": 151.80000000000001136868377216160297393798828125,
    "points": 17,
    "centroid": {
        "lat": 46.3842960882353025908741983585059642791748046875,
        "lon": 142.694995500000004540197551250457763671875
    },
    "bbox": {
        "min_lat": 46.37868499999999727378963143564760684967041015625,
        "min_lon": 142.68477999999998928615241311490535736083984375,
        "max_lat": 46.3851250000000021600499167107045650482177734375,
        "max_lon": 142.696568299999995588223100639879703521728515625
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 27, 2026 08:08 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 15m
  • Data Points: 32 AIS positions
  • Period: 2026-10-27T08:47:30+00:00 to 2026-10-27T15:02:30+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 375,
    "points_in_zone": 32,
    "first_point": {
        "ts": "2026-10-27T08:47:30+00:00",
        "lat": 46.38483500000000248064679908566176891326904296875,
        "lon": 142.696486700000008340794011019170284271240234375
    },
    "last_point": {
        "ts": "2026-10-27T15:02:30+00:00",
        "lat": 46.39155000000000228510543820448219776153564453125,
        "lon": 142.68301999999999907231540419161319732666015625
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 27, 2026 08:08 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 15m
  • Data Points: 32 AIS positions
  • Period: 2026-10-27T08:47:30+00:00 to 2026-10-27T15:02:30+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 375,
    "points_in_zone": 32,
    "first_point": {
        "ts": "2026-10-27T08:47:30+00:00",
        "lat": 46.38483500000000248064679908566176891326904296875,
        "lon": 142.696486700000008340794011019170284271240234375
    },
    "last_point": {
        "ts": "2026-10-27T15:02:30+00:00",
        "lat": 46.39155000000000228510543820448219776153564453125,
        "lon": 142.68301999999999907231540419161319732666015625
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Oct 27, 2026 08:08 UTC 75.0% ▼
  • Duration: 3h 28m
  • Radius: 1,024 meters
  • Data Points: 20 AIS positions
  • Centroid: 46.3844, 142.6952
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 1023.6000000000000227373675443232059478759765625,
    "duration_minutes": 208.80000000000001136868377216160297393798828125,
    "points": 20,
    "centroid": {
        "lat": 46.38439534000000463720425614155828952789306640625,
        "lon": 142.69521834500000068146619014441967010498046875
    },
    "bbox": {
        "min_lat": 46.37868499999999727378963143564760684967041015625,
        "min_lon": 142.68477999999998928615241311490535736083984375,
        "max_lat": 46.38518830000000292557160719297826290130615234375,
        "max_lon": 142.696568299999995588223100639879703521728515625
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Oct 27, 2026 08:08 UTC 75.0% ▼
  • Duration: 3h 28m
  • Radius: 1,024 meters
  • Data Points: 20 AIS positions
  • Centroid: 46.3844, 142.6952
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 1023.6000000000000227373675443232059478759765625,
    "duration_minutes": 208.80000000000001136868377216160297393798828125,
    "points": 20,
    "centroid": {
        "lat": 46.38439534000000463720425614155828952789306640625,
        "lon": 142.69521834500000068146619014441967010498046875
    },
    "bbox": {
        "min_lat": 46.37868499999999727378963143564760684967041015625,
        "min_lon": 142.68477999999998928615241311490535736083984375,
        "max_lat": 46.38518830000000292557160719297826290130615234375,
        "max_lon": 142.696568299999995588223100639879703521728515625
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 27, 2026 07:20 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 27m
  • Data Points: 36 AIS positions
  • Period: 2026-10-27T07:20:27+00:00 to 2026-10-27T13:47:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 387,
    "points_in_zone": 36,
    "first_point": {
        "ts": "2026-10-27T07:20:27+00:00",
        "lat": 46.38523330000000299833118333481252193450927734375,
        "lon": 142.6963782999999921230482868850231170654296875
    },
    "last_point": {
        "ts": "2026-10-27T13:47:28+00:00",
        "lat": 46.39127169999999722449501859955489635467529296875,
        "lon": 142.682776700000005121182766743004322052001953125
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 27, 2026 07:20 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 27m
  • Data Points: 36 AIS positions
  • Period: 2026-10-27T07:20:27+00:00 to 2026-10-27T13:47:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 387,
    "points_in_zone": 36,
    "first_point": {
        "ts": "2026-10-27T07:20:27+00:00",
        "lat": 46.38523330000000299833118333481252193450927734375,
        "lon": 142.6963782999999921230482868850231170654296875
    },
    "last_point": {
        "ts": "2026-10-27T13:47:28+00:00",
        "lat": 46.39127169999999722449501859955489635467529296875,
        "lon": 142.682776700000005121182766743004322052001953125
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Oct 27, 2026 07:20 UTC 75.0% ▼
  • Duration: 4h 16m
  • Radius: 1,044 meters
  • Data Points: 24 AIS positions
  • Centroid: 46.3845, 142.6954
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 1044.299999999999954525264911353588104248046875,
    "duration_minutes": 256.80000000000001136868377216160297393798828125,
    "points": 24,
    "centroid": {
        "lat": 46.38452042083332571564824320375919342041015625,
        "lon": 142.695417995833366830993327312171459197998046875
    },
    "bbox": {
        "min_lat": 46.37868499999999727378963143564760684967041015625,
        "min_lon": 142.68477999999998928615241311490535736083984375,
        "max_lat": 46.38523330000000299833118333481252193450927734375,
        "max_lon": 142.696568299999995588223100639879703521728515625
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Oct 27, 2026 07:20 UTC 75.0% ▼
  • Duration: 4h 16m
  • Radius: 1,044 meters
  • Data Points: 24 AIS positions
  • Centroid: 46.3845, 142.6954
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 1044.299999999999954525264911353588104248046875,
    "duration_minutes": 256.80000000000001136868377216160297393798828125,
    "points": 24,
    "centroid": {
        "lat": 46.38452042083332571564824320375919342041015625,
        "lon": 142.695417995833366830993327312171459197998046875
    },
    "bbox": {
        "min_lat": 46.37868499999999727378963143564760684967041015625,
        "min_lon": 142.68477999999998928615241311490535736083984375,
        "max_lat": 46.38523330000000299833118333481252193450927734375,
        "max_lon": 142.696568299999995588223100639879703521728515625
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 27, 2026 06:14 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 24m
  • Data Points: 38 AIS positions
  • Period: 2026-10-27T06:41:30+00:00 to 2026-10-27T13:05:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 384.19999999999998863131622783839702606201171875,
    "points_in_zone": 38,
    "first_point": {
        "ts": "2026-10-27T06:41:30+00:00",
        "lat": 46.38513830000000126574377645738422870635986328125,
        "lon": 142.69647670000000516665750183165073394775390625
    },
    "last_point": {
        "ts": "2026-10-27T13:05:44+00:00",
        "lat": 46.3921433000000007496055332012474536895751953125,
        "lon": 142.683999999999997498889570124447345733642578125
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 27, 2026 06:14 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 24m
  • Data Points: 38 AIS positions
  • Period: 2026-10-27T06:41:30+00:00 to 2026-10-27T13:05:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 384.19999999999998863131622783839702606201171875,
    "points_in_zone": 38,
    "first_point": {
        "ts": "2026-10-27T06:41:30+00:00",
        "lat": 46.38513830000000126574377645738422870635986328125,
        "lon": 142.69647670000000516665750183165073394775390625
    },
    "last_point": {
        "ts": "2026-10-27T13:05:44+00:00",
        "lat": 46.3921433000000007496055332012474536895751953125,
        "lon": 142.683999999999997498889570124447345733642578125
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Oct 27, 2026 06:14 UTC 75.0% ▼
  • Duration: 5h 22m
  • Radius: 1,060 meters
  • Data Points: 28 AIS positions
  • Centroid: 46.3846, 142.6956
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 1059.90000000000009094947017729282379150390625,
    "duration_minutes": 322.80000000000001136868377216160297393798828125,
    "points": 28,
    "centroid": {
        "lat": 46.38462047857143488727160729467868804931640625,
        "lon": 142.695563160714272044060635380446910858154296875
    },
    "bbox": {
        "min_lat": 46.37868499999999727378963143564760684967041015625,
        "min_lon": 142.68477999999998928615241311490535736083984375,
        "max_lat": 46.3852949999999992769517120905220508575439453125,
        "max_lon": 142.696568299999995588223100639879703521728515625
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Oct 27, 2026 06:14 UTC 75.0% ▼
  • Duration: 5h 22m
  • Radius: 1,060 meters
  • Data Points: 28 AIS positions
  • Centroid: 46.3846, 142.6956
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 1059.90000000000009094947017729282379150390625,
    "duration_minutes": 322.80000000000001136868377216160297393798828125,
    "points": 28,
    "centroid": {
        "lat": 46.38462047857143488727160729467868804931640625,
        "lon": 142.695563160714272044060635380446910858154296875
    },
    "bbox": {
        "min_lat": 46.37868499999999727378963143564760684967041015625,
        "min_lon": 142.68477999999998928615241311490535736083984375,
        "max_lat": 46.3852949999999992769517120905220508575439453125,
        "max_lon": 142.696568299999995588223100639879703521728515625
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 27, 2026 05:11 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 25m
  • Data Points: 29 AIS positions
  • Period: 2026-10-27T05:11:30+00:00 to 2026-10-27T11:37:15+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 385.80000000000001136868377216160297393798828125,
    "points_in_zone": 29,
    "first_point": {
        "ts": "2026-10-27T05:11:30+00:00",
        "lat": 46.38518830000000292557160719297826290130615234375,
        "lon": 142.69647670000000516665750183165073394775390625
    },
    "last_point": {
        "ts": "2026-10-27T11:37:15+00:00",
        "lat": 46.37868499999999727378963143564760684967041015625,
        "lon": 142.68477999999998928615241311490535736083984375
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 27, 2026 05:11 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 25m
  • Data Points: 29 AIS positions
  • Period: 2026-10-27T05:11:30+00:00 to 2026-10-27T11:37:15+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 385.80000000000001136868377216160297393798828125,
    "points_in_zone": 29,
    "first_point": {
        "ts": "2026-10-27T05:11:30+00:00",
        "lat": 46.38518830000000292557160719297826290130615234375,
        "lon": 142.69647670000000516665750183165073394775390625
    },
    "last_point": {
        "ts": "2026-10-27T11:37:15+00:00",
        "lat": 46.37868499999999727378963143564760684967041015625,
        "lon": 142.68477999999998928615241311490535736083984375
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Oct 27, 2026 05:11 UTC 75.0% ▼
  • Duration: 6h 25m
  • Radius: 1,063 meters
  • Data Points: 29 AIS positions
  • Centroid: 46.3846, 142.6956
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 1063.200000000000045474735088646411895751953125,
    "duration_minutes": 385.80000000000001136868377216160297393798828125,
    "points": 29,
    "centroid": {
        "lat": 46.38464005862069683416848420165479183197021484375,
        "lon": 142.695594662068970137625001370906829833984375
    },
    "bbox": {
        "min_lat": 46.37868499999999727378963143564760684967041015625,
        "min_lon": 142.68477999999998928615241311490535736083984375,
        "max_lat": 46.3852949999999992769517120905220508575439453125,
        "max_lon": 142.696568299999995588223100639879703521728515625
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Oct 27, 2026 05:11 UTC 75.0% ▼
  • Duration: 6h 25m
  • Radius: 1,063 meters
  • Data Points: 29 AIS positions
  • Centroid: 46.3846, 142.6956
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 1063.200000000000045474735088646411895751953125,
    "duration_minutes": 385.80000000000001136868377216160297393798828125,
    "points": 29,
    "centroid": {
        "lat": 46.38464005862069683416848420165479183197021484375,
        "lon": 142.695594662068970137625001370906829833984375
    },
    "bbox": {
        "min_lat": 46.37868499999999727378963143564760684967041015625,
        "min_lon": 142.68477999999998928615241311490535736083984375,
        "max_lat": 46.3852949999999992769517120905220508575439453125,
        "max_lon": 142.696568299999995588223100639879703521728515625
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 27, 2026 04:05 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 39m
  • Data Points: 31 AIS positions
  • Period: 2026-10-27T04:50:28+00:00 to 2026-10-27T11:29:45+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 399.30000000000001136868377216160297393798828125,
    "points_in_zone": 31,
    "first_point": {
        "ts": "2026-10-27T04:50:28+00:00",
        "lat": 46.3851633000000020956576918251812458038330078125,
        "lon": 142.696589999999986275724950246512889862060546875
    },
    "last_point": {
        "ts": "2026-10-27T11:29:45+00:00",
        "lat": 46.384534999999999627107172273099422454833984375,
        "lon": 142.69031169999999519859557040035724639892578125
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 27, 2026 04:05 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 39m
  • Data Points: 31 AIS positions
  • Period: 2026-10-27T04:50:28+00:00 to 2026-10-27T11:29:45+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 399.30000000000001136868377216160297393798828125,
    "points_in_zone": 31,
    "first_point": {
        "ts": "2026-10-27T04:50:28+00:00",
        "lat": 46.3851633000000020956576918251812458038330078125,
        "lon": 142.696589999999986275724950246512889862060546875
    },
    "last_point": {
        "ts": "2026-10-27T11:29:45+00:00",
        "lat": 46.384534999999999627107172273099422454833984375,
        "lon": 142.69031169999999519859557040035724639892578125
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Oct 27, 2026 04:05 UTC 75.0% ▼
  • Duration: 6h 39m
  • Radius: 442 meters
  • Data Points: 31 AIS positions
  • Centroid: 46.3849, 142.6960
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 441.8999999999999772626324556767940521240234375,
    "duration_minutes": 399.30000000000001136868377216160297393798828125,
    "points": 31,
    "centroid": {
        "lat": 46.384884677419364606976159848272800445556640625,
        "lon": 142.696033664516136241218191571533679962158203125
    },
    "bbox": {
        "min_lat": 46.38435170000000340451151714660227298736572265625,
        "min_lon": 142.69031169999999519859557040035724639892578125,
        "max_lat": 46.3852949999999992769517120905220508575439453125,
        "max_lon": 142.696589999999986275724950246512889862060546875
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Oct 27, 2026 04:05 UTC 75.0% ▼
  • Duration: 6h 39m
  • Radius: 442 meters
  • Data Points: 31 AIS positions
  • Centroid: 46.3849, 142.6960
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 441.8999999999999772626324556767940521240234375,
    "duration_minutes": 399.30000000000001136868377216160297393798828125,
    "points": 31,
    "centroid": {
        "lat": 46.384884677419364606976159848272800445556640625,
        "lon": 142.696033664516136241218191571533679962158203125
    },
    "bbox": {
        "min_lat": 46.38435170000000340451151714660227298736572265625,
        "min_lon": 142.69031169999999519859557040035724639892578125,
        "max_lat": 46.3852949999999992769517120905220508575439453125,
        "max_lon": 142.696589999999986275724950246512889862060546875
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 27, 2026 03:05 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 36m
  • Data Points: 31 AIS positions
  • Period: 2026-10-27T03:53:28+00:00 to 2026-10-27T10:29:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 396,
    "points_in_zone": 31,
    "first_point": {
        "ts": "2026-10-27T03:53:28+00:00",
        "lat": 46.38536669999999872970875003375113010406494140625,
        "lon": 142.6965066999999862673575989902019500732421875
    },
    "last_point": {
        "ts": "2026-10-27T10:29:28+00:00",
        "lat": 46.3845366999999981771907187066972255706787109375,
        "lon": 142.696471699999989368734532035887241363525390625
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 27, 2026 03:05 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 36m
  • Data Points: 31 AIS positions
  • Period: 2026-10-27T03:53:28+00:00 to 2026-10-27T10:29:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 396,
    "points_in_zone": 31,
    "first_point": {
        "ts": "2026-10-27T03:53:28+00:00",
        "lat": 46.38536669999999872970875003375113010406494140625,
        "lon": 142.6965066999999862673575989902019500732421875
    },
    "last_point": {
        "ts": "2026-10-27T10:29:28+00:00",
        "lat": 46.3845366999999981771907187066972255706787109375,
        "lon": 142.696471699999989368734532035887241363525390625
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Oct 27, 2026 03:05 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 69 meters
  • Data Points: 31 AIS positions
  • Centroid: 46.3850, 142.6965
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 68.7000000000000028421709430404007434844970703125,
    "duration_minutes": 396,
    "points": 31,
    "centroid": {
        "lat": 46.38496940645161004113106173463165760040283203125,
        "lon": 142.69647097741932384451502002775669097900390625
    },
    "bbox": {
        "min_lat": 46.38435170000000340451151714660227298736572265625,
        "min_lon": 142.696368299999988948911777697503566741943359375,
        "max_lat": 46.38536669999999872970875003375113010406494140625,
        "max_lon": 142.696589999999986275724950246512889862060546875
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Oct 27, 2026 03:05 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 69 meters
  • Data Points: 31 AIS positions
  • Centroid: 46.3850, 142.6965
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 68.7000000000000028421709430404007434844970703125,
    "duration_minutes": 396,
    "points": 31,
    "centroid": {
        "lat": 46.38496940645161004113106173463165760040283203125,
        "lon": 142.69647097741932384451502002775669097900390625
    },
    "bbox": {
        "min_lat": 46.38435170000000340451151714660227298736572265625,
        "min_lon": 142.696368299999988948911777697503566741943359375,
        "max_lat": 46.38536669999999872970875003375113010406494140625,
        "max_lon": 142.696589999999986275724950246512889862060546875
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 27, 2026 02:05 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 32m
  • Data Points: 27 AIS positions
  • Period: 2026-10-27T02:35:31+00:00 to 2026-10-27T09:08:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 392.8999999999999772626324556767940521240234375,
    "points_in_zone": 27,
    "first_point": {
        "ts": "2026-10-27T02:35:31+00:00",
        "lat": 46.38593670000000201980583369731903076171875,
        "lon": 142.695746700000000828367774374783039093017578125
    },
    "last_point": {
        "ts": "2026-10-27T09:08:28+00:00",
        "lat": 46.3849000000000017962520360015332698822021484375,
        "lon": 142.696466700000001992520992644131183624267578125
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 27, 2026 02:05 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 32m
  • Data Points: 27 AIS positions
  • Period: 2026-10-27T02:35:31+00:00 to 2026-10-27T09:08:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 392.8999999999999772626324556767940521240234375,
    "points_in_zone": 27,
    "first_point": {
        "ts": "2026-10-27T02:35:31+00:00",
        "lat": 46.38593670000000201980583369731903076171875,
        "lon": 142.695746700000000828367774374783039093017578125
    },
    "last_point": {
        "ts": "2026-10-27T09:08:28+00:00",
        "lat": 46.3849000000000017962520360015332698822021484375,
        "lon": 142.696466700000001992520992644131183624267578125
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Oct 27, 2026 02:05 UTC 75.0% ▼
  • Duration: 6h 32m
  • Radius: 93 meters
  • Data Points: 27 AIS positions
  • Centroid: 46.3852, 142.6964
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 92.599999999999994315658113919198513031005859375,
    "duration_minutes": 392.8999999999999772626324556767940521240234375,
    "points": 27,
    "centroid": {
        "lat": 46.38524017777778141180533566512167453765869140625,
        "lon": 142.69640741851850407329038716852664947509765625
    },
    "bbox": {
        "min_lat": 46.38483500000000248064679908566176891326904296875,
        "min_lon": 142.695746700000000828367774374783039093017578125,
        "max_lat": 46.38593670000000201980583369731903076171875,
        "max_lon": 142.696589999999986275724950246512889862060546875
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Oct 27, 2026 02:05 UTC 75.0% ▼
  • Duration: 6h 32m
  • Radius: 93 meters
  • Data Points: 27 AIS positions
  • Centroid: 46.3852, 142.6964
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 92.599999999999994315658113919198513031005859375,
    "duration_minutes": 392.8999999999999772626324556767940521240234375,
    "points": 27,
    "centroid": {
        "lat": 46.38524017777778141180533566512167453765869140625,
        "lon": 142.69640741851850407329038716852664947509765625
    },
    "bbox": {
        "min_lat": 46.38483500000000248064679908566176891326904296875,
        "min_lon": 142.695746700000000828367774374783039093017578125,
        "max_lat": 46.38593670000000201980583369731903076171875,
        "max_lon": 142.696589999999986275724950246512889862060546875
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 27, 2026 01:08 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 30m
  • Data Points: 24 AIS positions
  • Period: 2026-10-27T01:11:31+00:00 to 2026-10-27T07:41:31+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 390,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-10-27T01:11:31+00:00",
        "lat": 46.38617169999999845231286599300801753997802734375,
        "lon": 142.694764999999989640855346806347370147705078125
    },
    "last_point": {
        "ts": "2026-10-27T07:41:31+00:00",
        "lat": 46.38513830000000126574377645738422870635986328125,
        "lon": 142.69643669999999247011146508157253265380859375
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 27, 2026 01:08 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 30m
  • Data Points: 24 AIS positions
  • Period: 2026-10-27T01:11:31+00:00 to 2026-10-27T07:41:31+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 390,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-10-27T01:11:31+00:00",
        "lat": 46.38617169999999845231286599300801753997802734375,
        "lon": 142.694764999999989640855346806347370147705078125
    },
    "last_point": {
        "ts": "2026-10-27T07:41:31+00:00",
        "lat": 46.38513830000000126574377645738422870635986328125,
        "lon": 142.69643669999999247011146508157253265380859375
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Oct 27, 2026 01:08 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 145 meters
  • Data Points: 24 AIS positions
  • Centroid: 46.3854, 142.6963
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 145.19999999999998863131622783839702606201171875,
    "duration_minutes": 390,
    "points": 24,
    "centroid": {
        "lat": 46.385381800000004659523256123065948486328125,
        "lon": 142.696267925000000786894815973937511444091796875
    },
    "bbox": {
        "min_lat": 46.38500669999999814763214089907705783843994140625,
        "min_lon": 142.694764999999989640855346806347370147705078125,
        "max_lat": 46.38617169999999845231286599300801753997802734375,
        "max_lon": 142.696589999999986275724950246512889862060546875
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Oct 27, 2026 01:08 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 145 meters
  • Data Points: 24 AIS positions
  • Centroid: 46.3854, 142.6963
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 145.19999999999998863131622783839702606201171875,
    "duration_minutes": 390,
    "points": 24,
    "centroid": {
        "lat": 46.385381800000004659523256123065948486328125,
        "lon": 142.696267925000000786894815973937511444091796875
    },
    "bbox": {
        "min_lat": 46.38500669999999814763214089907705783843994140625,
        "min_lon": 142.694764999999989640855346806347370147705078125,
        "max_lat": 46.38617169999999845231286599300801753997802734375,
        "max_lon": 142.696589999999986275724950246512889862060546875
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 27, 2026 00:11 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 24m
  • Data Points: 23 AIS positions
  • Period: 2026-10-27T00:26:28+00:00 to 2026-10-27T06:50:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 384,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-10-27T00:26:28+00:00",
        "lat": 46.38612499999999982946974341757595539093017578125,
        "lon": 142.69452830000000176369212567806243896484375
    },
    "last_point": {
        "ts": "2026-10-27T06:50:28+00:00",
        "lat": 46.3852667000000025154804461635649204254150390625,
        "lon": 142.696368299999988948911777697503566741943359375
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 27, 2026 00:11 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 24m
  • Data Points: 23 AIS positions
  • Period: 2026-10-27T00:26:28+00:00 to 2026-10-27T06:50:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 384,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-10-27T00:26:28+00:00",
        "lat": 46.38612499999999982946974341757595539093017578125,
        "lon": 142.69452830000000176369212567806243896484375
    },
    "last_point": {
        "ts": "2026-10-27T06:50:28+00:00",
        "lat": 46.3852667000000025154804461635649204254150390625,
        "lon": 142.696368299999988948911777697503566741943359375
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Oct 27, 2026 00:11 UTC 75.0% ▼
  • Duration: 6h 24m
  • Radius: 135 meters
  • Data Points: 23 AIS positions
  • Centroid: 46.3855, 142.6960
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 134.80000000000001136868377216160297393798828125,
    "duration_minutes": 384,
    "points": 23,
    "centroid": {
        "lat": 46.3855213739130505246066604740917682647705078125,
        "lon": 142.696047830434764591700513847172260284423828125
    },
    "bbox": {
        "min_lat": 46.38506000000000284444467979483306407928466796875,
        "min_lon": 142.69452830000000176369212567806243896484375,
        "max_lat": 46.38617169999999845231286599300801753997802734375,
        "max_lon": 142.696589999999986275724950246512889862060546875
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Oct 27, 2026 00:11 UTC 75.0% ▼
  • Duration: 6h 24m
  • Radius: 135 meters
  • Data Points: 23 AIS positions
  • Centroid: 46.3855, 142.6960
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 134.80000000000001136868377216160297393798828125,
    "duration_minutes": 384,
    "points": 23,
    "centroid": {
        "lat": 46.3855213739130505246066604740917682647705078125,
        "lon": 142.696047830434764591700513847172260284423828125
    },
    "bbox": {
        "min_lat": 46.38506000000000284444467979483306407928466796875,
        "min_lon": 142.69452830000000176369212567806243896484375,
        "max_lat": 46.38617169999999845231286599300801753997802734375,
        "max_lon": 142.696589999999986275724950246512889862060546875
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 26, 2026 23:02 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 33m
  • Data Points: 26 AIS positions
  • Period: 2026-10-26T23:41:29+00:00 to 2026-10-27T06:14:27+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 393,
    "points_in_zone": 26,
    "first_point": {
        "ts": "2026-10-26T23:41:29+00:00",
        "lat": 46.38611829999999969231794239021837711334228515625,
        "lon": 142.694743299999998953353497199714183807373046875
    },
    "last_point": {
        "ts": "2026-10-27T06:14:27+00:00",
        "lat": 46.38518330000000133850335259921848773956298828125,
        "lon": 142.69650830000000496511347591876983642578125
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 26, 2026 23:02 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 33m
  • Data Points: 26 AIS positions
  • Period: 2026-10-26T23:41:29+00:00 to 2026-10-27T06:14:27+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 393,
    "points_in_zone": 26,
    "first_point": {
        "ts": "2026-10-26T23:41:29+00:00",
        "lat": 46.38611829999999969231794239021837711334228515625,
        "lon": 142.694743299999998953353497199714183807373046875
    },
    "last_point": {
        "ts": "2026-10-27T06:14:27+00:00",
        "lat": 46.38518330000000133850335259921848773956298828125,
        "lon": 142.69650830000000496511347591876983642578125
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Oct 26, 2026 23:02 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 101 meters
  • Data Points: 26 AIS positions
  • Centroid: 46.3857, 142.6957
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 101.2000000000000028421709430404007434844970703125,
    "duration_minutes": 393,
    "points": 26,
    "centroid": {
        "lat": 46.3857010846153769989541615359485149383544921875,
        "lon": 142.69569314230767531626042909920215606689453125
    },
    "bbox": {
        "min_lat": 46.38506000000000284444467979483306407928466796875,
        "min_lon": 142.69452830000000176369212567806243896484375,
        "max_lat": 46.38617500000000148929757415316998958587646484375,
        "max_lon": 142.696589999999986275724950246512889862060546875
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Oct 26, 2026 23:02 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 101 meters
  • Data Points: 26 AIS positions
  • Centroid: 46.3857, 142.6957
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 101.2000000000000028421709430404007434844970703125,
    "duration_minutes": 393,
    "points": 26,
    "centroid": {
        "lat": 46.3857010846153769989541615359485149383544921875,
        "lon": 142.69569314230767531626042909920215606689453125
    },
    "bbox": {
        "min_lat": 46.38506000000000284444467979483306407928466796875,
        "min_lon": 142.69452830000000176369212567806243896484375,
        "max_lat": 46.38617500000000148929757415316998958587646484375,
        "max_lon": 142.696589999999986275724950246512889862060546875
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 26, 2026 22:02 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 33m
  • Data Points: 29 AIS positions
  • Period: 2026-10-26T22:26:29+00:00 to 2026-10-27T04:59:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 393,
    "points_in_zone": 29,
    "first_point": {
        "ts": "2026-10-26T22:26:29+00:00",
        "lat": 46.385791699999998627390596084296703338623046875,
        "lon": 142.69346170000000029176590032875537872314453125
    },
    "last_point": {
        "ts": "2026-10-27T04:59:29+00:00",
        "lat": 46.3852150000000023055690689943730831146240234375,
        "lon": 142.69652669999999261563061736524105072021484375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 26, 2026 22:02 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 33m
  • Data Points: 29 AIS positions
  • Period: 2026-10-26T22:26:29+00:00 to 2026-10-27T04:59:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 393,
    "points_in_zone": 29,
    "first_point": {
        "ts": "2026-10-26T22:26:29+00:00",
        "lat": 46.385791699999998627390596084296703338623046875,
        "lon": 142.69346170000000029176590032875537872314453125
    },
    "last_point": {
        "ts": "2026-10-27T04:59:29+00:00",
        "lat": 46.3852150000000023055690689943730831146240234375,
        "lon": 142.69652669999999261563061736524105072021484375
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Oct 26, 2026 22:02 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 146 meters
  • Data Points: 29 AIS positions
  • Centroid: 46.3858, 142.6954
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 145.5,
    "duration_minutes": 393,
    "points": 29,
    "centroid": {
        "lat": 46.38577925172413785048775025643408298492431640625,
        "lon": 142.69535310689656171234673820436000823974609375
    },
    "bbox": {
        "min_lat": 46.38506000000000284444467979483306407928466796875,
        "min_lon": 142.69346170000000029176590032875537872314453125,
        "max_lat": 46.38617500000000148929757415316998958587646484375,
        "max_lon": 142.696589999999986275724950246512889862060546875
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Oct 26, 2026 22:02 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 146 meters
  • Data Points: 29 AIS positions
  • Centroid: 46.3858, 142.6954
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 145.5,
    "duration_minutes": 393,
    "points": 29,
    "centroid": {
        "lat": 46.38577925172413785048775025643408298492431640625,
        "lon": 142.69535310689656171234673820436000823974609375
    },
    "bbox": {
        "min_lat": 46.38506000000000284444467979483306407928466796875,
        "min_lon": 142.69346170000000029176590032875537872314453125,
        "max_lat": 46.38617500000000148929757415316998958587646484375,
        "max_lon": 142.696589999999986275724950246512889862060546875
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 26, 2026 21:05 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 33m
  • Data Points: 28 AIS positions
  • Period: 2026-10-26T21:41:30+00:00 to 2026-10-27T04:14:30+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": "2026-10-26T21:41:30+00:00",
        "lat": 46.38533499999999776264303363859653472900390625,
        "lon": 142.693206699999990405558492057025432586669921875
    },
    "last_point": {
        "ts": "2026-10-27T04:14:30+00:00",
        "lat": 46.38526999999999844703779672272503376007080078125,
        "lon": 142.6965466999999989639036357402801513671875
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 26, 2026 21:05 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 33m
  • Data Points: 28 AIS positions
  • Period: 2026-10-26T21:41:30+00:00 to 2026-10-27T04:14:30+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": "2026-10-26T21:41:30+00:00",
        "lat": 46.38533499999999776264303363859653472900390625,
        "lon": 142.693206699999990405558492057025432586669921875
    },
    "last_point": {
        "ts": "2026-10-27T04:14:30+00:00",
        "lat": 46.38526999999999844703779672272503376007080078125,
        "lon": 142.6965466999999989639036357402801513671875
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Oct 26, 2026 21:05 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 147 meters
  • Data Points: 28 AIS positions
  • Centroid: 46.3858, 142.6950
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 146.599999999999994315658113919198513031005859375,
    "duration_minutes": 393,
    "points": 28,
    "centroid": {
        "lat": 46.38584726071429287230785121209919452667236328125,
        "lon": 142.694962325000034297772799618542194366455078125
    },
    "bbox": {
        "min_lat": 46.38526999999999844703779672272503376007080078125,
        "min_lon": 142.693201700000003029344952665269374847412109375,
        "max_lat": 46.38617500000000148929757415316998958587646484375,
        "max_lon": 142.6965466999999989639036357402801513671875
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Oct 26, 2026 21:05 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 147 meters
  • Data Points: 28 AIS positions
  • Centroid: 46.3858, 142.6950
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 146.599999999999994315658113919198513031005859375,
    "duration_minutes": 393,
    "points": 28,
    "centroid": {
        "lat": 46.38584726071429287230785121209919452667236328125,
        "lon": 142.694962325000034297772799618542194366455078125
    },
    "bbox": {
        "min_lat": 46.38526999999999844703779672272503376007080078125,
        "min_lon": 142.693201700000003029344952665269374847412109375,
        "max_lat": 46.38617500000000148929757415316998958587646484375,
        "max_lon": 142.6965466999999989639036357402801513671875
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 26, 2026 20:14 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 36m
  • Data Points: 28 AIS positions
  • Period: 2026-10-26T20:32:28+00:00 to 2026-10-27T03:08:31+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 28,
    "first_point": {
        "ts": "2026-10-26T20:32:28+00:00",
        "lat": 46.385570000000001300577423535287380218505859375,
        "lon": 142.694359999999988986019161529839038848876953125
    },
    "last_point": {
        "ts": "2026-10-27T03:08:31+00:00",
        "lat": 46.3855549999999965393726597540080547332763671875,
        "lon": 142.696249999999992041921359486877918243408203125
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 26, 2026 20:14 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 36m
  • Data Points: 28 AIS positions
  • Period: 2026-10-26T20:32:28+00:00 to 2026-10-27T03:08:31+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 28,
    "first_point": {
        "ts": "2026-10-26T20:32:28+00:00",
        "lat": 46.385570000000001300577423535287380218505859375,
        "lon": 142.694359999999988986019161529839038848876953125
    },
    "last_point": {
        "ts": "2026-10-27T03:08:31+00:00",
        "lat": 46.3855549999999965393726597540080547332763671875,
        "lon": 142.696249999999992041921359486877918243408203125
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Oct 26, 2026 20:14 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 167 meters
  • Data Points: 28 AIS positions
  • Centroid: 46.3858, 142.6944
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 167.30000000000001136868377216160297393798828125,
    "duration_minutes": 396.1000000000000227373675443232059478759765625,
    "points": 28,
    "centroid": {
        "lat": 46.3857844035714350638954783789813518524169921875,
        "lon": 142.69439976428571981159620918333530426025390625
    },
    "bbox": {
        "min_lat": 46.38460330000000197969711734913289546966552734375,
        "min_lon": 142.69305170000001226071617566049098968505859375,
        "max_lat": 46.38617500000000148929757415316998958587646484375,
        "max_lon": 142.69625669999999217907316051423549652099609375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Oct 26, 2026 20:14 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 167 meters
  • Data Points: 28 AIS positions
  • Centroid: 46.3858, 142.6944
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 167.30000000000001136868377216160297393798828125,
    "duration_minutes": 396.1000000000000227373675443232059478759765625,
    "points": 28,
    "centroid": {
        "lat": 46.3857844035714350638954783789813518524169921875,
        "lon": 142.69439976428571981159620918333530426025390625
    },
    "bbox": {
        "min_lat": 46.38460330000000197969711734913289546966552734375,
        "min_lon": 142.69305170000001226071617566049098968505859375,
        "max_lat": 46.38617500000000148929757415316998958587646484375,
        "max_lon": 142.69625669999999217907316051423549652099609375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 26, 2026 19:29 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 33m
  • Data Points: 33 AIS positions
  • Period: 2026-10-26T19:32:31+00:00 to 2026-10-27T02:05:30+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 393,
    "points_in_zone": 33,
    "first_point": {
        "ts": "2026-10-26T19:32:31+00:00",
        "lat": 46.385026699999997390477801673114299774169921875,
        "lon": 142.693323300000002973320079036056995391845703125
    },
    "last_point": {
        "ts": "2026-10-27T02:05:30+00:00",
        "lat": 46.38614830000000210930011235177516937255859375,
        "lon": 142.695143300000012231976143084466457366943359375
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 26, 2026 19:29 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 33m
  • Data Points: 33 AIS positions
  • Period: 2026-10-26T19:32:31+00:00 to 2026-10-27T02:05:30+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 393,
    "points_in_zone": 33,
    "first_point": {
        "ts": "2026-10-26T19:32:31+00:00",
        "lat": 46.385026699999997390477801673114299774169921875,
        "lon": 142.693323300000002973320079036056995391845703125
    },
    "last_point": {
        "ts": "2026-10-27T02:05:30+00:00",
        "lat": 46.38614830000000210930011235177516937255859375,
        "lon": 142.695143300000012231976143084466457366943359375
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Oct 26, 2026 19:29 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 142 meters
  • Data Points: 33 AIS positions
  • Centroid: 46.3857, 142.6940
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 141.5,
    "duration_minutes": 393,
    "points": 33,
    "centroid": {
        "lat": 46.385673330303035299948533065617084503173828125,
        "lon": 142.694047169696972332531004212796688079833984375
    },
    "bbox": {
        "min_lat": 46.38460330000000197969711734913289546966552734375,
        "min_lon": 142.69305170000001226071617566049098968505859375,
        "max_lat": 46.38617500000000148929757415316998958587646484375,
        "max_lon": 142.695143300000012231976143084466457366943359375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Oct 26, 2026 19:29 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 142 meters
  • Data Points: 33 AIS positions
  • Centroid: 46.3857, 142.6940
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 141.5,
    "duration_minutes": 393,
    "points": 33,
    "centroid": {
        "lat": 46.385673330303035299948533065617084503173828125,
        "lon": 142.694047169696972332531004212796688079833984375
    },
    "bbox": {
        "min_lat": 46.38460330000000197969711734913289546966552734375,
        "min_lon": 142.69305170000001226071617566049098968505859375,
        "max_lat": 46.38617500000000148929757415316998958587646484375,
        "max_lon": 142.695143300000012231976143084466457366943359375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 26, 2026 18:08 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 18m
  • Data Points: 35 AIS positions
  • Period: 2026-10-26T18:53:31+00:00 to 2026-10-27T01:11:31+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": "2026-10-26T18:53:31+00:00",
        "lat": 46.3854716999999965310053084976971149444580078125,
        "lon": 142.694926699999996344558894634246826171875
    },
    "last_point": {
        "ts": "2026-10-27T01:11:31+00:00",
        "lat": 46.38617169999999845231286599300801753997802734375,
        "lon": 142.694764999999989640855346806347370147705078125
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 26, 2026 18:08 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 18m
  • Data Points: 35 AIS positions
  • Period: 2026-10-26T18:53:31+00:00 to 2026-10-27T01:11:31+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": "2026-10-26T18:53:31+00:00",
        "lat": 46.3854716999999965310053084976971149444580078125,
        "lon": 142.694926699999996344558894634246826171875
    },
    "last_point": {
        "ts": "2026-10-27T01:11:31+00:00",
        "lat": 46.38617169999999845231286599300801753997802734375,
        "lon": 142.694764999999989640855346806347370147705078125
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Oct 26, 2026 18:08 UTC 75.0% ▼
  • Duration: 6h 18m
  • Radius: 137 meters
  • Data Points: 35 AIS positions
  • Centroid: 46.3856, 142.6940
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 137.30000000000001136868377216160297393798828125,
    "duration_minutes": 378,
    "points": 35,
    "centroid": {
        "lat": 46.3856324742857140108753810636699199676513671875,
        "lon": 142.694038237142848402072559110820293426513671875
    },
    "bbox": {
        "min_lat": 46.38460330000000197969711734913289546966552734375,
        "min_lon": 142.69305170000001226071617566049098968505859375,
        "max_lat": 46.38617500000000148929757415316998958587646484375,
        "max_lon": 142.6949382999999897947418503463268280029296875
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Oct 26, 2026 18:08 UTC 75.0% ▼
  • Duration: 6h 18m
  • Radius: 137 meters
  • Data Points: 35 AIS positions
  • Centroid: 46.3856, 142.6940
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 137.30000000000001136868377216160297393798828125,
    "duration_minutes": 378,
    "points": 35,
    "centroid": {
        "lat": 46.3856324742857140108753810636699199676513671875,
        "lon": 142.694038237142848402072559110820293426513671875
    },
    "bbox": {
        "min_lat": 46.38460330000000197969711734913289546966552734375,
        "min_lon": 142.69305170000001226071617566049098968505859375,
        "max_lat": 46.38617500000000148929757415316998958587646484375,
        "max_lon": 142.6949382999999897947418503463268280029296875
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 26, 2026 17:29 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 36m
  • Data Points: 35 AIS positions
  • Period: 2026-10-26T17:50:28+00:00 to 2026-10-27T00:26:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 396,
    "points_in_zone": 35,
    "first_point": {
        "ts": "2026-10-26T17:50:28+00:00",
        "lat": 46.38513999999999981582732289098203182220458984375,
        "lon": 142.695950000000010504663805477321147918701171875
    },
    "last_point": {
        "ts": "2026-10-27T00:26:28+00:00",
        "lat": 46.38612499999999982946974341757595539093017578125,
        "lon": 142.69452830000000176369212567806243896484375
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 26, 2026 17:29 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 36m
  • Data Points: 35 AIS positions
  • Period: 2026-10-26T17:50:28+00:00 to 2026-10-27T00:26:28+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 396,
    "points_in_zone": 35,
    "first_point": {
        "ts": "2026-10-26T17:50:28+00:00",
        "lat": 46.38513999999999981582732289098203182220458984375,
        "lon": 142.695950000000010504663805477321147918701171875
    },
    "last_point": {
        "ts": "2026-10-27T00:26:28+00:00",
        "lat": 46.38612499999999982946974341757595539093017578125,
        "lon": 142.69452830000000176369212567806243896484375
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Oct 26, 2026 17:29 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 166 meters
  • Data Points: 35 AIS positions
  • Centroid: 46.3855, 142.6941
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 166.30000000000001136868377216160297393798828125,
    "duration_minutes": 396,
    "points": 35,
    "centroid": {
        "lat": 46.38554132857144196577792172320187091827392578125,
        "lon": 142.694142665714281292821397073566913604736328125
    },
    "bbox": {
        "min_lat": 46.38460330000000197969711734913289546966552734375,
        "min_lon": 142.69305170000001226071617566049098968505859375,
        "max_lat": 46.38617500000000148929757415316998958587646484375,
        "max_lon": 142.696188299999988657873473130166530609130859375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Oct 26, 2026 17:29 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 166 meters
  • Data Points: 35 AIS positions
  • Centroid: 46.3855, 142.6941
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 166.30000000000001136868377216160297393798828125,
    "duration_minutes": 396,
    "points": 35,
    "centroid": {
        "lat": 46.38554132857144196577792172320187091827392578125,
        "lon": 142.694142665714281292821397073566913604736328125
    },
    "bbox": {
        "min_lat": 46.38460330000000197969711734913289546966552734375,
        "min_lon": 142.69305170000001226071617566049098968505859375,
        "max_lat": 46.38617500000000148929757415316998958587646484375,
        "max_lon": 142.696188299999988657873473130166530609130859375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 26, 2026 16:11 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 27m
  • Data Points: 31 AIS positions
  • Period: 2026-10-26T16:35:31+00:00 to 2026-10-26T23:02:30+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 387,
    "points_in_zone": 31,
    "first_point": {
        "ts": "2026-10-26T16:35:31+00:00",
        "lat": 46.3852150000000023055690689943730831146240234375,
        "lon": 142.696059999999988576746545732021331787109375
    },
    "last_point": {
        "ts": "2026-10-26T23:02:30+00:00",
        "lat": 46.38604169999999982110239216126501560211181640625,
        "lon": 142.69459000000000514774001203477382659912109375
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 26, 2026 16:11 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 27m
  • Data Points: 31 AIS positions
  • Period: 2026-10-26T16:35:31+00:00 to 2026-10-26T23:02:30+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 387,
    "points_in_zone": 31,
    "first_point": {
        "ts": "2026-10-26T16:35:31+00:00",
        "lat": 46.3852150000000023055690689943730831146240234375,
        "lon": 142.696059999999988576746545732021331787109375
    },
    "last_point": {
        "ts": "2026-10-26T23:02:30+00:00",
        "lat": 46.38604169999999982110239216126501560211181640625,
        "lon": 142.69459000000000514774001203477382659912109375
    }
}
Methodology: 2026.01.18

Recent Position Data

Time (UTC) Lat Lon Speed Course Zone
Oct 28 13:35 46.3921 142.6858 0.3 kn 124.6° Prigorodnoye/Sakhalin LNG
Oct 28 12:59 46.3918 142.6857 0.3 kn 300.4° Prigorodnoye/Sakhalin LNG
Oct 28 12:53 46.3917 142.6856 0.3 kn 124.9° Prigorodnoye/Sakhalin LNG
Oct 28 12:50 46.3918 142.6857 0.2 kn 191.2° Prigorodnoye/Sakhalin LNG
Oct 28 12:44 46.3918 142.6856 0.3 kn 354.5° Prigorodnoye/Sakhalin LNG
Oct 28 12:35 46.3918 142.6857 0.4 kn 309.9° Prigorodnoye/Sakhalin LNG
Oct 28 12:02 46.3918 142.6857 0.5 kn 344.7° Prigorodnoye/Sakhalin LNG
Oct 28 11:56 46.3919 142.6857 0.2 kn 152.4° Prigorodnoye/Sakhalin LNG
Oct 28 11:35 46.3916 142.6856 0.5 kn 109.4° Prigorodnoye/Sakhalin LNG
Oct 28 11:32 46.3917 142.6856 0.2 kn 249.2° Prigorodnoye/Sakhalin LNG
Oct 28 11:29 46.3918 142.6857 0.4 kn 285.5° Prigorodnoye/Sakhalin LNG
Oct 28 11:11 46.3918 142.6857 0.7 kn 332.0° Prigorodnoye/Sakhalin LNG
Oct 28 10:59 46.3920 142.6857 0.2 kn 339.4° Prigorodnoye/Sakhalin LNG
Oct 28 10:44 46.3916 142.6855 0.4 kn 6.1° Prigorodnoye/Sakhalin LNG
Oct 28 10:08 46.3915 142.6855 0.3 kn 185.9° Prigorodnoye/Sakhalin LNG
Oct 28 09:59 46.3916 142.6856 0.2 kn 10.6° Prigorodnoye/Sakhalin LNG
Oct 28 09:50 46.3915 142.6855 0.4 kn 355.9° Prigorodnoye/Sakhalin LNG
Oct 28 09:38 46.3913 142.6853 0.1 kn 231.1° Prigorodnoye/Sakhalin LNG
Oct 28 09:23 46.3913 142.6854 0.2 kn 2.7° Prigorodnoye/Sakhalin LNG
Oct 28 09:20 46.3913 142.6853 0.2 kn 300.7° 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.