RIST

IMO 9449651

Vessel information

Vessel Name RIST
IMO Number 9449651
MMSI 671524100
Vessel Type Tanker
Flag 🇹🇬 TOGO
Call Sign 5VJF9
Length 115 m
Beam 18 m

Detected Events (100)

Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 4, 2026 17:04 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 36m
  • Data Points: 52 AIS positions
  • Period: 2026-06-04T17:10:35+00:00 to 2026-06-04T23:46:37+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 396,
    "points_in_zone": 52,
    "first_point": {
        "ts": "2026-06-04T17:10:35+00:00",
        "lat": 46.39731669999999752462827018462121486663818359375,
        "lon": 142.742028299999986984403221867978572845458984375
    },
    "last_point": {
        "ts": "2026-06-04T23:46:37+00:00",
        "lat": 46.397508299999998371276888065040111541748046875,
        "lon": 142.742109999999996716724126599729061126708984375
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 4, 2026 17:04 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 36m
  • Data Points: 52 AIS positions
  • Period: 2026-06-04T17:10:35+00:00 to 2026-06-04T23:46:37+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 396,
    "points_in_zone": 52,
    "first_point": {
        "ts": "2026-06-04T17:10:35+00:00",
        "lat": 46.39731669999999752462827018462121486663818359375,
        "lon": 142.742028299999986984403221867978572845458984375
    },
    "last_point": {
        "ts": "2026-06-04T23:46:37+00:00",
        "lat": 46.397508299999998371276888065040111541748046875,
        "lon": 142.742109999999996716724126599729061126708984375
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jun 4, 2026 17:04 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 21 meters
  • Data Points: 52 AIS positions
  • Centroid: 46.3975, 142.7421
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 21.39999999999999857891452847979962825775146484375,
    "duration_minutes": 396,
    "points": 52,
    "centroid": {
        "lat": 46.39749089615383326190567458979785442352294921875,
        "lon": 142.74214630961540706266532652080059051513671875
    },
    "bbox": {
        "min_lat": 46.39730829999999883739292272366583347320556640625,
        "min_lon": 142.742028299999986984403221867978572845458984375,
        "max_lat": 46.39766829999999941946953185833990573883056640625,
        "max_lon": 142.742269999999990659489412792026996612548828125
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jun 4, 2026 17:04 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 21 meters
  • Data Points: 52 AIS positions
  • Centroid: 46.3975, 142.7421
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 21.39999999999999857891452847979962825775146484375,
    "duration_minutes": 396,
    "points": 52,
    "centroid": {
        "lat": 46.39749089615383326190567458979785442352294921875,
        "lon": 142.74214630961540706266532652080059051513671875
    },
    "bbox": {
        "min_lat": 46.39730829999999883739292272366583347320556640625,
        "min_lon": 142.742028299999986984403221867978572845458984375,
        "max_lat": 46.39766829999999941946953185833990573883056640625,
        "max_lon": 142.742269999999990659489412792026996612548828125
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 4, 2026 16:04 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 24m
  • Data Points: 51 AIS positions
  • Period: 2026-06-04T16:49:31+00:00 to 2026-06-04T23:13:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 384.1000000000000227373675443232059478759765625,
    "points_in_zone": 51,
    "first_point": {
        "ts": "2026-06-04T16:49:31+00:00",
        "lat": 46.3973682999999965659299050457775592803955078125,
        "lon": 142.742105000000009340510587207973003387451171875
    },
    "last_point": {
        "ts": "2026-06-04T23:13:34+00:00",
        "lat": 46.39766829999999941946953185833990573883056640625,
        "lon": 142.742240000000009558789315633475780487060546875
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 4, 2026 16:04 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 24m
  • Data Points: 51 AIS positions
  • Period: 2026-06-04T16:49:31+00:00 to 2026-06-04T23:13:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 384.1000000000000227373675443232059478759765625,
    "points_in_zone": 51,
    "first_point": {
        "ts": "2026-06-04T16:49:31+00:00",
        "lat": 46.3973682999999965659299050457775592803955078125,
        "lon": 142.742105000000009340510587207973003387451171875
    },
    "last_point": {
        "ts": "2026-06-04T23:13:34+00:00",
        "lat": 46.39766829999999941946953185833990573883056640625,
        "lon": 142.742240000000009558789315633475780487060546875
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jun 4, 2026 16:04 UTC 75.0% ▼
  • Duration: 6h 24m
  • Radius: 23 meters
  • Data Points: 51 AIS positions
  • Centroid: 46.3975, 142.7421
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 23.300000000000000710542735760100185871124267578125,
    "duration_minutes": 384.1000000000000227373675443232059478759765625,
    "points": 51,
    "centroid": {
        "lat": 46.3974862078431300460579222999513149261474609375,
        "lon": 142.742146499999989828211255371570587158203125
    },
    "bbox": {
        "min_lat": 46.3972849999999965575625537894666194915771484375,
        "min_lon": 142.742028299999986984403221867978572845458984375,
        "max_lat": 46.39766829999999941946953185833990573883056640625,
        "max_lon": 142.742269999999990659489412792026996612548828125
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jun 4, 2026 16:04 UTC 75.0% ▼
  • Duration: 6h 24m
  • Radius: 23 meters
  • Data Points: 51 AIS positions
  • Centroid: 46.3975, 142.7421
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 23.300000000000000710542735760100185871124267578125,
    "duration_minutes": 384.1000000000000227373675443232059478759765625,
    "points": 51,
    "centroid": {
        "lat": 46.3974862078431300460579222999513149261474609375,
        "lon": 142.742146499999989828211255371570587158203125
    },
    "bbox": {
        "min_lat": 46.3972849999999965575625537894666194915771484375,
        "min_lon": 142.742028299999986984403221867978572845458984375,
        "max_lat": 46.39766829999999941946953185833990573883056640625,
        "max_lon": 142.742269999999990659489412792026996612548828125
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 4, 2026 15:10 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 36m
  • Data Points: 52 AIS positions
  • Period: 2026-06-04T15:52:37+00:00 to 2026-06-04T22:28:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 396,
    "points_in_zone": 52,
    "first_point": {
        "ts": "2026-06-04T15:52:37+00:00",
        "lat": 46.39745500000000077989170677028596401214599609375,
        "lon": 142.74209500000000616637407802045345306396484375
    },
    "last_point": {
        "ts": "2026-06-04T22:28:38+00:00",
        "lat": 46.3976100000000002410160959698259830474853515625,
        "lon": 142.742206699999996999395079910755157470703125
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 4, 2026 15:10 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 36m
  • Data Points: 52 AIS positions
  • Period: 2026-06-04T15:52:37+00:00 to 2026-06-04T22:28:38+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 396,
    "points_in_zone": 52,
    "first_point": {
        "ts": "2026-06-04T15:52:37+00:00",
        "lat": 46.39745500000000077989170677028596401214599609375,
        "lon": 142.74209500000000616637407802045345306396484375
    },
    "last_point": {
        "ts": "2026-06-04T22:28:38+00:00",
        "lat": 46.3976100000000002410160959698259830474853515625,
        "lon": 142.742206699999996999395079910755157470703125
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jun 4, 2026 15:10 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 21 meters
  • Data Points: 52 AIS positions
  • Centroid: 46.3975, 142.7421
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 20.800000000000000710542735760100185871124267578125,
    "duration_minutes": 396,
    "points": 52,
    "centroid": {
        "lat": 46.3974650326922954945985111407935619354248046875,
        "lon": 142.742135350000040716622606851160526275634765625
    },
    "bbox": {
        "min_lat": 46.3972849999999965575625537894666194915771484375,
        "min_lon": 142.742028299999986984403221867978572845458984375,
        "max_lat": 46.3976100000000002410160959698259830474853515625,
        "max_lon": 142.742269999999990659489412792026996612548828125
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jun 4, 2026 15:10 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 21 meters
  • Data Points: 52 AIS positions
  • Centroid: 46.3975, 142.7421
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 20.800000000000000710542735760100185871124267578125,
    "duration_minutes": 396,
    "points": 52,
    "centroid": {
        "lat": 46.3974650326922954945985111407935619354248046875,
        "lon": 142.742135350000040716622606851160526275634765625
    },
    "bbox": {
        "min_lat": 46.3972849999999965575625537894666194915771484375,
        "min_lon": 142.742028299999986984403221867978572845458984375,
        "max_lat": 46.3976100000000002410160959698259830474853515625,
        "max_lon": 142.742269999999990659489412792026996612548828125
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 4, 2026 14:04 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 30m
  • Data Points: 51 AIS positions
  • Period: 2026-06-04T14:58:33+00:00 to 2026-06-04T21:28:37+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 51,
    "first_point": {
        "ts": "2026-06-04T14:58:33+00:00",
        "lat": 46.3976650000000034879121812991797924041748046875,
        "lon": 142.74236830000000963991624303162097930908203125
    },
    "last_point": {
        "ts": "2026-06-04T21:28:37+00:00",
        "lat": 46.3975683000000032052412279881536960601806640625,
        "lon": 142.74210329999999657957232557237148284912109375
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 4, 2026 14:04 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 30m
  • Data Points: 51 AIS positions
  • Period: 2026-06-04T14:58:33+00:00 to 2026-06-04T21:28:37+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 51,
    "first_point": {
        "ts": "2026-06-04T14:58:33+00:00",
        "lat": 46.3976650000000034879121812991797924041748046875,
        "lon": 142.74236830000000963991624303162097930908203125
    },
    "last_point": {
        "ts": "2026-06-04T21:28:37+00:00",
        "lat": 46.3975683000000032052412279881536960601806640625,
        "lon": 142.74210329999999657957232557237148284912109375
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jun 4, 2026 14:04 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 27 meters
  • Data Points: 51 AIS positions
  • Centroid: 46.3975, 142.7421
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 27.300000000000000710542735760100185871124267578125,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 51,
    "centroid": {
        "lat": 46.3974740529411775469270651228725910186767578125,
        "lon": 142.74214457254896615268080495297908782958984375
    },
    "bbox": {
        "min_lat": 46.3972849999999965575625537894666194915771484375,
        "min_lon": 142.742028299999986984403221867978572845458984375,
        "max_lat": 46.3976650000000034879121812991797924041748046875,
        "max_lon": 142.74236830000000963991624303162097930908203125
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jun 4, 2026 14:04 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 27 meters
  • Data Points: 51 AIS positions
  • Centroid: 46.3975, 142.7421
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 27.300000000000000710542735760100185871124267578125,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 51,
    "centroid": {
        "lat": 46.3974740529411775469270651228725910186767578125,
        "lon": 142.74214457254896615268080495297908782958984375
    },
    "bbox": {
        "min_lat": 46.3972849999999965575625537894666194915771484375,
        "min_lon": 142.742028299999986984403221867978572845458984375,
        "max_lat": 46.3976650000000034879121812991797924041748046875,
        "max_lon": 142.74236830000000963991624303162097930908203125
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 4, 2026 13:04 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 36m
  • Data Points: 54 AIS positions
  • Period: 2026-06-04T13:40:33+00:00 to 2026-06-04T20:16:35+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 396,
    "points_in_zone": 54,
    "first_point": {
        "ts": "2026-06-04T13:40:33+00:00",
        "lat": 46.3975233000000031324816518463194370269775390625,
        "lon": 142.7421649999999999636202119290828704833984375
    },
    "last_point": {
        "ts": "2026-06-04T20:16:35+00:00",
        "lat": 46.39760170000000272239049081690609455108642578125,
        "lon": 142.7422467000000096959411166608333587646484375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 4, 2026 13:04 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 36m
  • Data Points: 54 AIS positions
  • Period: 2026-06-04T13:40:33+00:00 to 2026-06-04T20:16:35+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 396,
    "points_in_zone": 54,
    "first_point": {
        "ts": "2026-06-04T13:40:33+00:00",
        "lat": 46.3975233000000031324816518463194370269775390625,
        "lon": 142.7421649999999999636202119290828704833984375
    },
    "last_point": {
        "ts": "2026-06-04T20:16:35+00:00",
        "lat": 46.39760170000000272239049081690609455108642578125,
        "lon": 142.7422467000000096959411166608333587646484375
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jun 4, 2026 13:04 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 26 meters
  • Data Points: 54 AIS positions
  • Centroid: 46.3975, 142.7422
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 25.89999999999999857891452847979962825775146484375,
    "duration_minutes": 396,
    "points": 54,
    "centroid": {
        "lat": 46.39748144999997947479641879908740520477294921875,
        "lon": 142.74216188333326726933591999113559722900390625
    },
    "bbox": {
        "min_lat": 46.3972849999999965575625537894666194915771484375,
        "min_lon": 142.742028299999986984403221867978572845458984375,
        "max_lat": 46.3976650000000034879121812991797924041748046875,
        "max_lon": 142.742396700000000464569893665611743927001953125
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jun 4, 2026 13:04 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 26 meters
  • Data Points: 54 AIS positions
  • Centroid: 46.3975, 142.7422
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 25.89999999999999857891452847979962825775146484375,
    "duration_minutes": 396,
    "points": 54,
    "centroid": {
        "lat": 46.39748144999997947479641879908740520477294921875,
        "lon": 142.74216188333326726933591999113559722900390625
    },
    "bbox": {
        "min_lat": 46.3972849999999965575625537894666194915771484375,
        "min_lon": 142.742028299999986984403221867978572845458984375,
        "max_lat": 46.3976650000000034879121812991797924041748046875,
        "max_lon": 142.742396700000000464569893665611743927001953125
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 4, 2026 12:01 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 30m
  • Data Points: 46 AIS positions
  • Period: 2026-06-04T12:13:35+00:00 to 2026-06-04T18:43:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 390,
    "points_in_zone": 46,
    "first_point": {
        "ts": "2026-06-04T12:13:35+00:00",
        "lat": 46.397338300000001254375092685222625732421875,
        "lon": 142.74213670000000320214894600212574005126953125
    },
    "last_point": {
        "ts": "2026-06-04T18:43:36+00:00",
        "lat": 46.39753499999999775127434986643493175506591796875,
        "lon": 142.742220000000003210516297258436679840087890625
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 4, 2026 12:01 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 30m
  • Data Points: 46 AIS positions
  • Period: 2026-06-04T12:13:35+00:00 to 2026-06-04T18:43:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 390,
    "points_in_zone": 46,
    "first_point": {
        "ts": "2026-06-04T12:13:35+00:00",
        "lat": 46.397338300000001254375092685222625732421875,
        "lon": 142.74213670000000320214894600212574005126953125
    },
    "last_point": {
        "ts": "2026-06-04T18:43:36+00:00",
        "lat": 46.39753499999999775127434986643493175506591796875,
        "lon": 142.742220000000003210516297258436679840087890625
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jun 4, 2026 12:01 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 28 meters
  • Data Points: 46 AIS positions
  • Centroid: 46.3975, 142.7422
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 27.699999999999999289457264239899814128875732421875,
    "duration_minutes": 390,
    "points": 46,
    "centroid": {
        "lat": 46.3974613739130319345349562354385852813720703125,
        "lon": 142.742160689130372475119656883180141448974609375
    },
    "bbox": {
        "min_lat": 46.3972849999999965575625537894666194915771484375,
        "min_lon": 142.742028299999986984403221867978572845458984375,
        "max_lat": 46.3976650000000034879121812991797924041748046875,
        "max_lon": 142.742396700000000464569893665611743927001953125
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jun 4, 2026 12:01 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 28 meters
  • Data Points: 46 AIS positions
  • Centroid: 46.3975, 142.7422
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 27.699999999999999289457264239899814128875732421875,
    "duration_minutes": 390,
    "points": 46,
    "centroid": {
        "lat": 46.3974613739130319345349562354385852813720703125,
        "lon": 142.742160689130372475119656883180141448974609375
    },
    "bbox": {
        "min_lat": 46.3972849999999965575625537894666194915771484375,
        "min_lon": 142.742028299999986984403221867978572845458984375,
        "max_lat": 46.3976650000000034879121812991797924041748046875,
        "max_lon": 142.742396700000000464569893665611743927001953125
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 4, 2026 11:10 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 33m
  • Data Points: 45 AIS positions
  • Period: 2026-06-04T11:43:32+00:00 to 2026-06-04T18:16:37+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 393.1000000000000227373675443232059478759765625,
    "points_in_zone": 45,
    "first_point": {
        "ts": "2026-06-04T11:43:32+00:00",
        "lat": 46.3972983000000027686837711371481418609619140625,
        "lon": 142.742133300000006101981853134930133819580078125
    },
    "last_point": {
        "ts": "2026-06-04T18:16:37+00:00",
        "lat": 46.39736330000000208428900805301964282989501953125,
        "lon": 142.742106699999993679739418439567089080810546875
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 4, 2026 11:10 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 33m
  • Data Points: 45 AIS positions
  • Period: 2026-06-04T11:43:32+00:00 to 2026-06-04T18:16:37+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 393.1000000000000227373675443232059478759765625,
    "points_in_zone": 45,
    "first_point": {
        "ts": "2026-06-04T11:43:32+00:00",
        "lat": 46.3972983000000027686837711371481418609619140625,
        "lon": 142.742133300000006101981853134930133819580078125
    },
    "last_point": {
        "ts": "2026-06-04T18:16:37+00:00",
        "lat": 46.39736330000000208428900805301964282989501953125,
        "lon": 142.742106699999993679739418439567089080810546875
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jun 4, 2026 11:10 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 29 meters
  • Data Points: 45 AIS positions
  • Centroid: 46.3974, 142.7422
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 29.39999999999999857891452847979962825775146484375,
    "duration_minutes": 393.1000000000000227373675443232059478759765625,
    "points": 45,
    "centroid": {
        "lat": 46.3974446977777716938362573273479938507080078125,
        "lon": 142.74215633555553495170897804200649261474609375
    },
    "bbox": {
        "min_lat": 46.39727330000000193876985576935112476348876953125,
        "min_lon": 142.742028299999986984403221867978572845458984375,
        "max_lat": 46.3976650000000034879121812991797924041748046875,
        "max_lon": 142.742396700000000464569893665611743927001953125
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jun 4, 2026 11:10 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 29 meters
  • Data Points: 45 AIS positions
  • Centroid: 46.3974, 142.7422
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 29.39999999999999857891452847979962825775146484375,
    "duration_minutes": 393.1000000000000227373675443232059478759765625,
    "points": 45,
    "centroid": {
        "lat": 46.3974446977777716938362573273479938507080078125,
        "lon": 142.74215633555553495170897804200649261474609375
    },
    "bbox": {
        "min_lat": 46.39727330000000193876985576935112476348876953125,
        "min_lon": 142.742028299999986984403221867978572845458984375,
        "max_lat": 46.3976650000000034879121812991797924041748046875,
        "max_lon": 142.742396700000000464569893665611743927001953125
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 4, 2026 10:13 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 35m
  • Data Points: 36 AIS positions
  • Period: 2026-06-04T10:13:34+00:00 to 2026-06-04T16:49:31+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 395.8999999999999772626324556767940521240234375,
    "points_in_zone": 36,
    "first_point": {
        "ts": "2026-06-04T10:13:34+00:00",
        "lat": 46.3969900000000023965185391716659069061279296875,
        "lon": 142.741938299999986838884069584310054779052734375
    },
    "last_point": {
        "ts": "2026-06-04T16:49:31+00:00",
        "lat": 46.3973682999999965659299050457775592803955078125,
        "lon": 142.742105000000009340510587207973003387451171875
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 4, 2026 10:13 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 35m
  • Data Points: 36 AIS positions
  • Period: 2026-06-04T10:13:34+00:00 to 2026-06-04T16:49:31+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 395.8999999999999772626324556767940521240234375,
    "points_in_zone": 36,
    "first_point": {
        "ts": "2026-06-04T10:13:34+00:00",
        "lat": 46.3969900000000023965185391716659069061279296875,
        "lon": 142.741938299999986838884069584310054779052734375
    },
    "last_point": {
        "ts": "2026-06-04T16:49:31+00:00",
        "lat": 46.3973682999999965659299050457775592803955078125,
        "lon": 142.742105000000009340510587207973003387451171875
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jun 4, 2026 10:13 UTC 75.0% ▼
  • Duration: 6h 35m
  • Radius: 51 meters
  • Data Points: 36 AIS positions
  • Centroid: 46.3974, 142.7422
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 51.39999999999999857891452847979962825775146484375,
    "duration_minutes": 395.8999999999999772626324556767940521240234375,
    "points": 36,
    "centroid": {
        "lat": 46.39742582777778778790889191441237926483154296875,
        "lon": 142.74216088055555928804096765816211700439453125
    },
    "bbox": {
        "min_lat": 46.3969900000000023965185391716659069061279296875,
        "min_lon": 142.741938299999986838884069584310054779052734375,
        "max_lat": 46.3976650000000034879121812991797924041748046875,
        "max_lon": 142.742396700000000464569893665611743927001953125
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jun 4, 2026 10:13 UTC 75.0% ▼
  • Duration: 6h 35m
  • Radius: 51 meters
  • Data Points: 36 AIS positions
  • Centroid: 46.3974, 142.7422
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 51.39999999999999857891452847979962825775146484375,
    "duration_minutes": 395.8999999999999772626324556767940521240234375,
    "points": 36,
    "centroid": {
        "lat": 46.39742582777778778790889191441237926483154296875,
        "lon": 142.74216088055555928804096765816211700439453125
    },
    "bbox": {
        "min_lat": 46.3969900000000023965185391716659069061279296875,
        "min_lon": 142.741938299999986838884069584310054779052734375,
        "max_lat": 46.3976650000000034879121812991797924041748046875,
        "max_lon": 142.742396700000000464569893665611743927001953125
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 3, 2026 20:01 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 1h 15m
  • Data Points: 5 AIS positions
  • Period: 2026-06-03T20:01:30+00:00 to 2026-06-03T21:16:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 75.099999999999994315658113919198513031005859375,
    "points_in_zone": 5,
    "first_point": {
        "ts": "2026-06-03T20:01:30+00:00",
        "lat": 46.39712670000000116488081403076648712158203125,
        "lon": 142.74207169999999678111635148525238037109375
    },
    "last_point": {
        "ts": "2026-06-03T21:16:34+00:00",
        "lat": 46.39708170000000109212123788893222808837890625,
        "lon": 142.742064999999996643964550457894802093505859375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 3, 2026 20:01 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 1h 15m
  • Data Points: 5 AIS positions
  • Period: 2026-06-03T20:01:30+00:00 to 2026-06-03T21:16:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 75.099999999999994315658113919198513031005859375,
    "points_in_zone": 5,
    "first_point": {
        "ts": "2026-06-03T20:01:30+00:00",
        "lat": 46.39712670000000116488081403076648712158203125,
        "lon": 142.74207169999999678111635148525238037109375
    },
    "last_point": {
        "ts": "2026-06-03T21:16:34+00:00",
        "lat": 46.39708170000000109212123788893222808837890625,
        "lon": 142.742064999999996643964550457894802093505859375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 3, 2026 19:58 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 1h 18m
  • Data Points: 6 AIS positions
  • Period: 2026-06-03T19:58:28+00:00 to 2026-06-03T21:16:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 78.099999999999994315658113919198513031005859375,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-06-03T19:58:28+00:00",
        "lat": 46.3970350000000024692781153135001659393310546875,
        "lon": 142.742088300000006029222276993095874786376953125
    },
    "last_point": {
        "ts": "2026-06-03T21:16:34+00:00",
        "lat": 46.39708170000000109212123788893222808837890625,
        "lon": 142.742064999999996643964550457894802093505859375
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 3, 2026 19:58 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 1h 18m
  • Data Points: 6 AIS positions
  • Period: 2026-06-03T19:58:28+00:00 to 2026-06-03T21:16:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 78.099999999999994315658113919198513031005859375,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-06-03T19:58:28+00:00",
        "lat": 46.3970350000000024692781153135001659393310546875,
        "lon": 142.742088300000006029222276993095874786376953125
    },
    "last_point": {
        "ts": "2026-06-03T21:16:34+00:00",
        "lat": 46.39708170000000109212123788893222808837890625,
        "lon": 142.742064999999996643964550457894802093505859375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 3, 2026 09:16 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 1h 57m
  • Data Points: 4 AIS positions
  • Period: 2026-06-03T09:16:24+00:00 to 2026-06-03T11:13:26+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 117,
    "points_in_zone": 4,
    "first_point": {
        "ts": "2026-06-03T09:16:24+00:00",
        "lat": 46.3972667000000029702277970500290393829345703125,
        "lon": 142.74637500000000045474735088646411895751953125
    },
    "last_point": {
        "ts": "2026-06-03T11:13:26+00:00",
        "lat": 46.3979250000000007503331289626657962799072265625,
        "lon": 142.745350000000001955413608811795711517333984375
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 3, 2026 09:16 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 1h 57m
  • Data Points: 4 AIS positions
  • Period: 2026-06-03T09:16:24+00:00 to 2026-06-03T11:13:26+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 117,
    "points_in_zone": 4,
    "first_point": {
        "ts": "2026-06-03T09:16:24+00:00",
        "lat": 46.3972667000000029702277970500290393829345703125,
        "lon": 142.74637500000000045474735088646411895751953125
    },
    "last_point": {
        "ts": "2026-06-03T11:13:26+00:00",
        "lat": 46.3979250000000007503331289626657962799072265625,
        "lon": 142.745350000000001955413608811795711517333984375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 3, 2026 08:05 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 3h 7m
  • Data Points: 8 AIS positions
  • Period: 2026-06-03T08:05:53+00:00 to 2026-06-03T11:13:26+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 187.599999999999994315658113919198513031005859375,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-06-03T08:05:53+00:00",
        "lat": 46.39791170000000164463926921598613262176513671875,
        "lon": 142.742343299999987493720254860818386077880859375
    },
    "last_point": {
        "ts": "2026-06-03T11:13:26+00:00",
        "lat": 46.3979250000000007503331289626657962799072265625,
        "lon": 142.745350000000001955413608811795711517333984375
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 3, 2026 08:05 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 3h 7m
  • Data Points: 8 AIS positions
  • Period: 2026-06-03T08:05:53+00:00 to 2026-06-03T11:13:26+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 187.599999999999994315658113919198513031005859375,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-06-03T08:05:53+00:00",
        "lat": 46.39791170000000164463926921598613262176513671875,
        "lon": 142.742343299999987493720254860818386077880859375
    },
    "last_point": {
        "ts": "2026-06-03T11:13:26+00:00",
        "lat": 46.3979250000000007503331289626657962799072265625,
        "lon": 142.745350000000001955413608811795711517333984375
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 3, 2026 06:27 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 4h 46m
  • Data Points: 10 AIS positions
  • Period: 2026-06-03T06:27:08+00:00 to 2026-06-03T11:13:26+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 286.30000000000001136868377216160297393798828125,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-06-03T06:27:08+00:00",
        "lat": 46.39870499999999964302332955412566661834716796875,
        "lon": 142.74259499999999434294295497238636016845703125
    },
    "last_point": {
        "ts": "2026-06-03T11:13:26+00:00",
        "lat": 46.3979250000000007503331289626657962799072265625,
        "lon": 142.745350000000001955413608811795711517333984375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 3, 2026 06:27 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 4h 46m
  • Data Points: 10 AIS positions
  • Period: 2026-06-03T06:27:08+00:00 to 2026-06-03T11:13:26+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 286.30000000000001136868377216160297393798828125,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-06-03T06:27:08+00:00",
        "lat": 46.39870499999999964302332955412566661834716796875,
        "lon": 142.74259499999999434294295497238636016845703125
    },
    "last_point": {
        "ts": "2026-06-03T11:13:26+00:00",
        "lat": 46.3979250000000007503331289626657962799072265625,
        "lon": 142.745350000000001955413608811795711517333984375
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jun 3, 2026 06:27 UTC 75.0% ▼
  • Duration: 4h 46m
  • Radius: 210 meters
  • Data Points: 10 AIS positions
  • Centroid: 46.3978, 142.7438
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 209.599999999999994315658113919198513031005859375,
    "duration_minutes": 286.30000000000001136868377216160297393798828125,
    "points": 10,
    "centroid": {
        "lat": 46.39784467000000489633748657070100307464599609375,
        "lon": 142.74378032999999277308234013617038726806640625
    },
    "bbox": {
        "min_lat": 46.3972667000000029702277970500290393829345703125,
        "min_lon": 142.7422550000000001091393642127513885498046875,
        "max_lat": 46.39870499999999964302332955412566661834716796875,
        "max_lon": 142.74637500000000045474735088646411895751953125
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jun 3, 2026 06:27 UTC 75.0% ▼
  • Duration: 4h 46m
  • Radius: 210 meters
  • Data Points: 10 AIS positions
  • Centroid: 46.3978, 142.7438
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 209.599999999999994315658113919198513031005859375,
    "duration_minutes": 286.30000000000001136868377216160297393798828125,
    "points": 10,
    "centroid": {
        "lat": 46.39784467000000489633748657070100307464599609375,
        "lon": 142.74378032999999277308234013617038726806640625
    },
    "bbox": {
        "min_lat": 46.3972667000000029702277970500290393829345703125,
        "min_lon": 142.7422550000000001091393642127513885498046875,
        "max_lat": 46.39870499999999964302332955412566661834716796875,
        "max_lon": 142.74637500000000045474735088646411895751953125
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 3, 2026 04:03 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 31m
  • Data Points: 11 AIS positions
  • Period: 2026-06-03T04:12:09+00:00 to 2026-06-03T10:43:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 391.30000000000001136868377216160297393798828125,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-06-03T04:12:09+00:00",
        "lat": 46.39874329999999957863110466860234737396240234375,
        "lon": 142.742375000000009777068044058978557586669921875
    },
    "last_point": {
        "ts": "2026-06-03T10:43:29+00:00",
        "lat": 46.39779999999999660076355212368071079254150390625,
        "lon": 142.74610000000001264197635464370250701904296875
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 3, 2026 04:03 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 31m
  • Data Points: 11 AIS positions
  • Period: 2026-06-03T04:12:09+00:00 to 2026-06-03T10:43:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 391.30000000000001136868377216160297393798828125,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-06-03T04:12:09+00:00",
        "lat": 46.39874329999999957863110466860234737396240234375,
        "lon": 142.742375000000009777068044058978557586669921875
    },
    "last_point": {
        "ts": "2026-06-03T10:43:29+00:00",
        "lat": 46.39779999999999660076355212368071079254150390625,
        "lon": 142.74610000000001264197635464370250701904296875
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jun 3, 2026 04:03 UTC 75.0% ▼
  • Duration: 6h 31m
  • Radius: 270 meters
  • Data Points: 11 AIS positions
  • Centroid: 46.3981, 142.7431
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 269.69999999999998863131622783839702606201171875,
    "duration_minutes": 391.30000000000001136868377216160297393798828125,
    "points": 11,
    "centroid": {
        "lat": 46.398092272727268436938175000250339508056640625,
        "lon": 142.743076972727294560172595083713531494140625
    },
    "bbox": {
        "min_lat": 46.3972667000000029702277970500290393829345703125,
        "min_lon": 142.7422550000000001091393642127513885498046875,
        "max_lat": 46.398816699999997581471689045429229736328125,
        "max_lon": 142.74637500000000045474735088646411895751953125
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jun 3, 2026 04:03 UTC 75.0% ▼
  • Duration: 6h 31m
  • Radius: 270 meters
  • Data Points: 11 AIS positions
  • Centroid: 46.3981, 142.7431
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 269.69999999999998863131622783839702606201171875,
    "duration_minutes": 391.30000000000001136868377216160297393798828125,
    "points": 11,
    "centroid": {
        "lat": 46.398092272727268436938175000250339508056640625,
        "lon": 142.743076972727294560172595083713531494140625
    },
    "bbox": {
        "min_lat": 46.3972667000000029702277970500290393829345703125,
        "min_lon": 142.7422550000000001091393642127513885498046875,
        "max_lat": 46.398816699999997581471689045429229736328125,
        "max_lon": 142.74637500000000045474735088646411895751953125
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 3, 2026 03:00 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 16m
  • Data Points: 17 AIS positions
  • Period: 2026-06-03T03:00:08+00:00 to 2026-06-03T09:16:24+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 376.30000000000001136868377216160297393798828125,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-06-03T03:00:08+00:00",
        "lat": 46.39891329999999669553290004841983318328857421875,
        "lon": 142.742304999999987558112479746341705322265625
    },
    "last_point": {
        "ts": "2026-06-03T09:16:24+00:00",
        "lat": 46.3972667000000029702277970500290393829345703125,
        "lon": 142.74637500000000045474735088646411895751953125
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 3, 2026 03:00 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 16m
  • Data Points: 17 AIS positions
  • Period: 2026-06-03T03:00:08+00:00 to 2026-06-03T09:16:24+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 376.30000000000001136868377216160297393798828125,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-06-03T03:00:08+00:00",
        "lat": 46.39891329999999669553290004841983318328857421875,
        "lon": 142.742304999999987558112479746341705322265625
    },
    "last_point": {
        "ts": "2026-06-03T09:16:24+00:00",
        "lat": 46.3972667000000029702277970500290393829345703125,
        "lon": 142.74637500000000045474735088646411895751953125
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jun 3, 2026 03:00 UTC 75.0% ▼
  • Duration: 6h 16m
  • Radius: 322 meters
  • Data Points: 17 AIS positions
  • Centroid: 46.3984, 142.7425
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 322,
    "duration_minutes": 376.30000000000001136868377216160297393798828125,
    "points": 17,
    "centroid": {
        "lat": 46.39843706470588813317590393126010894775390625,
        "lon": 142.742545199999995020334608852863311767578125
    },
    "bbox": {
        "min_lat": 46.3972667000000029702277970500290393829345703125,
        "min_lon": 142.741908300000005738183972425758838653564453125,
        "max_lat": 46.399006700000001046646502800285816192626953125,
        "max_lon": 142.74637500000000045474735088646411895751953125
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jun 3, 2026 03:00 UTC 75.0% ▼
  • Duration: 6h 16m
  • Radius: 322 meters
  • Data Points: 17 AIS positions
  • Centroid: 46.3984, 142.7425
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 322,
    "duration_minutes": 376.30000000000001136868377216160297393798828125,
    "points": 17,
    "centroid": {
        "lat": 46.39843706470588813317590393126010894775390625,
        "lon": 142.742545199999995020334608852863311767578125
    },
    "bbox": {
        "min_lat": 46.3972667000000029702277970500290393829345703125,
        "min_lon": 142.741908300000005738183972425758838653564453125,
        "max_lat": 46.399006700000001046646502800285816192626953125,
        "max_lon": 142.74637500000000045474735088646411895751953125
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 3, 2026 02:03 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 25m
  • Data Points: 19 AIS positions
  • Period: 2026-06-03T02:51:05+00:00 to 2026-06-03T09:16:24+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 385.30000000000001136868377216160297393798828125,
    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-06-03T02:51:05+00:00",
        "lat": 46.3988700000000022782842279411852359771728515625,
        "lon": 142.742160000000012587406672537326812744140625
    },
    "last_point": {
        "ts": "2026-06-03T09:16:24+00:00",
        "lat": 46.3972667000000029702277970500290393829345703125,
        "lon": 142.74637500000000045474735088646411895751953125
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 3, 2026 02:03 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 25m
  • Data Points: 19 AIS positions
  • Period: 2026-06-03T02:51:05+00:00 to 2026-06-03T09:16:24+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 385.30000000000001136868377216160297393798828125,
    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-06-03T02:51:05+00:00",
        "lat": 46.3988700000000022782842279411852359771728515625,
        "lon": 142.742160000000012587406672537326812744140625
    },
    "last_point": {
        "ts": "2026-06-03T09:16:24+00:00",
        "lat": 46.3972667000000029702277970500290393829345703125,
        "lon": 142.74637500000000045474735088646411895751953125
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jun 3, 2026 02:03 UTC 75.0% ▼
  • Duration: 6h 25m
  • Radius: 327 meters
  • Data Points: 19 AIS positions
  • Centroid: 46.3985, 142.7425
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 326.6000000000000227373675443232059478759765625,
    "duration_minutes": 385.30000000000001136868377216160297393798828125,
    "points": 19,
    "centroid": {
        "lat": 46.398483515789479270097217522561550140380859375,
        "lon": 142.74250947894739738330827094614505767822265625
    },
    "bbox": {
        "min_lat": 46.3972667000000029702277970500290393829345703125,
        "min_lon": 142.741908300000005738183972425758838653564453125,
        "max_lat": 46.399006700000001046646502800285816192626953125,
        "max_lon": 142.74637500000000045474735088646411895751953125
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jun 3, 2026 02:03 UTC 75.0% ▼
  • Duration: 6h 25m
  • Radius: 327 meters
  • Data Points: 19 AIS positions
  • Centroid: 46.3985, 142.7425
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 326.6000000000000227373675443232059478759765625,
    "duration_minutes": 385.30000000000001136868377216160297393798828125,
    "points": 19,
    "centroid": {
        "lat": 46.398483515789479270097217522561550140380859375,
        "lon": 142.74250947894739738330827094614505767822265625
    },
    "bbox": {
        "min_lat": 46.3972667000000029702277970500290393829345703125,
        "min_lon": 142.741908300000005738183972425758838653564453125,
        "max_lat": 46.399006700000001046646502800285816192626953125,
        "max_lon": 142.74637500000000045474735088646411895751953125
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 3, 2026 01:09 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 33m
  • Data Points: 25 AIS positions
  • Period: 2026-06-03T01:42:06+00:00 to 2026-06-03T08:15:23+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 393.30000000000001136868377216160297393798828125,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-06-03T01:42:06+00:00",
        "lat": 46.39900999999999697820385335944592952728271484375,
        "lon": 142.74153169999999590800143778324127197265625
    },
    "last_point": {
        "ts": "2026-06-03T08:15:23+00:00",
        "lat": 46.39727330000000193876985576935112476348876953125,
        "lon": 142.74232000000000653017195872962474822998046875
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 3, 2026 01:09 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 33m
  • Data Points: 25 AIS positions
  • Period: 2026-06-03T01:42:06+00:00 to 2026-06-03T08:15:23+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 393.30000000000001136868377216160297393798828125,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-06-03T01:42:06+00:00",
        "lat": 46.39900999999999697820385335944592952728271484375,
        "lon": 142.74153169999999590800143778324127197265625
    },
    "last_point": {
        "ts": "2026-06-03T08:15:23+00:00",
        "lat": 46.39727330000000193876985576935112476348876953125,
        "lon": 142.74232000000000653017195872962474822998046875
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jun 3, 2026 01:09 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 158 meters
  • Data Points: 25 AIS positions
  • Centroid: 46.3987, 142.7421
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 157.599999999999994315658113919198513031005859375,
    "duration_minutes": 393.30000000000001136868377216160297393798828125,
    "points": 25,
    "centroid": {
        "lat": 46.39868447199999224039856926538050174713134765625,
        "lon": 142.742123003999978436695528216660022735595703125
    },
    "bbox": {
        "min_lat": 46.39727330000000193876985576935112476348876953125,
        "min_lon": 142.74153169999999590800143778324127197265625,
        "max_lat": 46.399083300000000917862053029239177703857421875,
        "max_lon": 142.74259499999999434294295497238636016845703125
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jun 3, 2026 01:09 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 158 meters
  • Data Points: 25 AIS positions
  • Centroid: 46.3987, 142.7421
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 157.599999999999994315658113919198513031005859375,
    "duration_minutes": 393.30000000000001136868377216160297393798828125,
    "points": 25,
    "centroid": {
        "lat": 46.39868447199999224039856926538050174713134765625,
        "lon": 142.742123003999978436695528216660022735595703125
    },
    "bbox": {
        "min_lat": 46.39727330000000193876985576935112476348876953125,
        "min_lon": 142.74153169999999590800143778324127197265625,
        "max_lat": 46.399083300000000917862053029239177703857421875,
        "max_lon": 142.74259499999999434294295497238636016845703125
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 3, 2026 00:30 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 12m
  • Data Points: 34 AIS positions
  • Period: 2026-06-03T00:30:07+00:00 to 2026-06-03T06:42:10+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 372.1000000000000227373675443232059478759765625,
    "points_in_zone": 34,
    "first_point": {
        "ts": "2026-06-03T00:30:07+00:00",
        "lat": 46.3989499999999992496668710373342037200927734375,
        "lon": 142.740638300000000526779331266880035400390625
    },
    "last_point": {
        "ts": "2026-06-03T06:42:10+00:00",
        "lat": 46.398605000000003428795025683939456939697265625,
        "lon": 142.742576700000000755608198232948780059814453125
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 3, 2026 00:30 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 12m
  • Data Points: 34 AIS positions
  • Period: 2026-06-03T00:30:07+00:00 to 2026-06-03T06:42:10+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 372.1000000000000227373675443232059478759765625,
    "points_in_zone": 34,
    "first_point": {
        "ts": "2026-06-03T00:30:07+00:00",
        "lat": 46.3989499999999992496668710373342037200927734375,
        "lon": 142.740638300000000526779331266880035400390625
    },
    "last_point": {
        "ts": "2026-06-03T06:42:10+00:00",
        "lat": 46.398605000000003428795025683939456939697265625,
        "lon": 142.742576700000000755608198232948780059814453125
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jun 3, 2026 00:30 UTC 75.0% ▼
  • Duration: 6h 12m
  • Radius: 87 meters
  • Data Points: 34 AIS positions
  • Centroid: 46.3989, 142.7418
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 87.400000000000005684341886080801486968994140625,
    "duration_minutes": 372.1000000000000227373675443232059478759765625,
    "points": 34,
    "centroid": {
        "lat": 46.39892687058824805035328608937561511993408203125,
        "lon": 142.74177417058825767526286654174327850341796875
    },
    "bbox": {
        "min_lat": 46.398605000000003428795025683939456939697265625,
        "min_lon": 142.740638300000000526779331266880035400390625,
        "max_lat": 46.399083300000000917862053029239177703857421875,
        "max_lon": 142.74259499999999434294295497238636016845703125
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jun 3, 2026 00:30 UTC 75.0% ▼
  • Duration: 6h 12m
  • Radius: 87 meters
  • Data Points: 34 AIS positions
  • Centroid: 46.3989, 142.7418
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 87.400000000000005684341886080801486968994140625,
    "duration_minutes": 372.1000000000000227373675443232059478759765625,
    "points": 34,
    "centroid": {
        "lat": 46.39892687058824805035328608937561511993408203125,
        "lon": 142.74177417058825767526286654174327850341796875
    },
    "bbox": {
        "min_lat": 46.398605000000003428795025683939456939697265625,
        "min_lon": 142.740638300000000526779331266880035400390625,
        "max_lat": 46.399083300000000917862053029239177703857421875,
        "max_lon": 142.74259499999999434294295497238636016845703125
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 2, 2026 23:06 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 5h 15m
  • Data Points: 40 AIS positions
  • Period: 2026-06-02T23:06:07+00:00 to 2026-06-03T04:21:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 315.1000000000000227373675443232059478759765625,
    "points_in_zone": 40,
    "first_point": {
        "ts": "2026-06-02T23:06:07+00:00",
        "lat": 46.39819330000000263680703938007354736328125,
        "lon": 142.739830000000011978045222349464893341064453125
    },
    "last_point": {
        "ts": "2026-06-03T04:21:11+00:00",
        "lat": 46.398816699999997581471689045429229736328125,
        "lon": 142.742371700000006740083335898816585540771484375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 2, 2026 23:06 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 5h 15m
  • Data Points: 40 AIS positions
  • Period: 2026-06-02T23:06:07+00:00 to 2026-06-03T04:21:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 315.1000000000000227373675443232059478759765625,
    "points_in_zone": 40,
    "first_point": {
        "ts": "2026-06-02T23:06:07+00:00",
        "lat": 46.39819330000000263680703938007354736328125,
        "lon": 142.739830000000011978045222349464893341064453125
    },
    "last_point": {
        "ts": "2026-06-03T04:21:11+00:00",
        "lat": 46.398816699999997581471689045429229736328125,
        "lon": 142.742371700000006740083335898816585540771484375
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jun 2, 2026 23:06 UTC 75.0% ▼
  • Duration: 5h 15m
  • Radius: 140 meters
  • Data Points: 40 AIS positions
  • Centroid: 46.3989, 142.7414
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 139.599999999999994315658113919198513031005859375,
    "duration_minutes": 315.1000000000000227373675443232059478759765625,
    "points": 40,
    "centroid": {
        "lat": 46.398854757500004097892087884247303009033203125,
        "lon": 142.741373207500004127723514102399349212646484375
    },
    "bbox": {
        "min_lat": 46.39819330000000263680703938007354736328125,
        "min_lon": 142.739830000000011978045222349464893341064453125,
        "max_lat": 46.399083300000000917862053029239177703857421875,
        "max_lon": 142.742453299999993987512425519526004791259765625
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jun 2, 2026 23:06 UTC 75.0% ▼
  • Duration: 5h 15m
  • Radius: 140 meters
  • Data Points: 40 AIS positions
  • Centroid: 46.3989, 142.7414
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 139.599999999999994315658113919198513031005859375,
    "duration_minutes": 315.1000000000000227373675443232059478759765625,
    "points": 40,
    "centroid": {
        "lat": 46.398854757500004097892087884247303009033203125,
        "lon": 142.741373207500004127723514102399349212646484375
    },
    "bbox": {
        "min_lat": 46.39819330000000263680703938007354736328125,
        "min_lon": 142.739830000000011978045222349464893341064453125,
        "max_lat": 46.399083300000000917862053029239177703857421875,
        "max_lon": 142.742453299999993987512425519526004791259765625
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 2, 2026 22:03 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 18m
  • Data Points: 41 AIS positions
  • Period: 2026-06-02T22:03:07+00:00 to 2026-06-03T04:21:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 378.1000000000000227373675443232059478759765625,
    "points_in_zone": 41,
    "first_point": {
        "ts": "2026-06-02T22:03:07+00:00",
        "lat": 46.39805170000000344998625223524868488311767578125,
        "lon": 142.73975500000000238287611864507198333740234375
    },
    "last_point": {
        "ts": "2026-06-03T04:21:11+00:00",
        "lat": 46.398816699999997581471689045429229736328125,
        "lon": 142.742371700000006740083335898816585540771484375
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 2, 2026 22:03 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 18m
  • Data Points: 41 AIS positions
  • Period: 2026-06-02T22:03:07+00:00 to 2026-06-03T04:21:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 378.1000000000000227373675443232059478759765625,
    "points_in_zone": 41,
    "first_point": {
        "ts": "2026-06-02T22:03:07+00:00",
        "lat": 46.39805170000000344998625223524868488311767578125,
        "lon": 142.73975500000000238287611864507198333740234375
    },
    "last_point": {
        "ts": "2026-06-03T04:21:11+00:00",
        "lat": 46.398816699999997581471689045429229736328125,
        "lon": 142.742371700000006740083335898816585540771484375
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jun 2, 2026 22:03 UTC 75.0% ▼
  • Duration: 6h 18m
  • Radius: 149 meters
  • Data Points: 41 AIS positions
  • Centroid: 46.3988, 142.7413
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 149.400000000000005684341886080801486968994140625,
    "duration_minutes": 378.1000000000000227373675443232059478759765625,
    "points": 41,
    "centroid": {
        "lat": 46.39883517073170793310055159963667392730712890625,
        "lon": 142.74133373902435550917289219796657562255859375
    },
    "bbox": {
        "min_lat": 46.39805170000000344998625223524868488311767578125,
        "min_lon": 142.73975500000000238287611864507198333740234375,
        "max_lat": 46.399083300000000917862053029239177703857421875,
        "max_lon": 142.742453299999993987512425519526004791259765625
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jun 2, 2026 22:03 UTC 75.0% ▼
  • Duration: 6h 18m
  • Radius: 149 meters
  • Data Points: 41 AIS positions
  • Centroid: 46.3988, 142.7413
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 149.400000000000005684341886080801486968994140625,
    "duration_minutes": 378.1000000000000227373675443232059478759765625,
    "points": 41,
    "centroid": {
        "lat": 46.39883517073170793310055159963667392730712890625,
        "lon": 142.74133373902435550917289219796657562255859375
    },
    "bbox": {
        "min_lat": 46.39805170000000344998625223524868488311767578125,
        "min_lon": 142.73975500000000238287611864507198333740234375,
        "max_lat": 46.399083300000000917862053029239177703857421875,
        "max_lon": 142.742453299999993987512425519526004791259765625
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 2, 2026 21:00 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 24m
  • Data Points: 42 AIS positions
  • Period: 2026-06-02T21:57:04+00:00 to 2026-06-03T04:21:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 384.1000000000000227373675443232059478759765625,
    "points_in_zone": 42,
    "first_point": {
        "ts": "2026-06-02T21:57:04+00:00",
        "lat": 46.3981399999999979399945004843175411224365234375,
        "lon": 142.739744999999999208739609457552433013916015625
    },
    "last_point": {
        "ts": "2026-06-03T04:21:11+00:00",
        "lat": 46.398816699999997581471689045429229736328125,
        "lon": 142.742371700000006740083335898816585540771484375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 2, 2026 21:00 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 24m
  • Data Points: 42 AIS positions
  • Period: 2026-06-02T21:57:04+00:00 to 2026-06-03T04:21:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 384.1000000000000227373675443232059478759765625,
    "points_in_zone": 42,
    "first_point": {
        "ts": "2026-06-02T21:57:04+00:00",
        "lat": 46.3981399999999979399945004843175411224365234375,
        "lon": 142.739744999999999208739609457552433013916015625
    },
    "last_point": {
        "ts": "2026-06-03T04:21:11+00:00",
        "lat": 46.398816699999997581471689045429229736328125,
        "lon": 142.742371700000006740083335898816585540771484375
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jun 2, 2026 21:00 UTC 75.0% ▼
  • Duration: 6h 24m
  • Radius: 146 meters
  • Data Points: 42 AIS positions
  • Centroid: 46.3988, 142.7413
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 146,
    "duration_minutes": 384.1000000000000227373675443232059478759765625,
    "points": 42,
    "centroid": {
        "lat": 46.39881861904763127313344739377498626708984375,
        "lon": 142.741295911904757076626992784440517425537109375
    },
    "bbox": {
        "min_lat": 46.39805170000000344998625223524868488311767578125,
        "min_lon": 142.739744999999999208739609457552433013916015625,
        "max_lat": 46.399083300000000917862053029239177703857421875,
        "max_lon": 142.742453299999993987512425519526004791259765625
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jun 2, 2026 21:00 UTC 75.0% ▼
  • Duration: 6h 24m
  • Radius: 146 meters
  • Data Points: 42 AIS positions
  • Centroid: 46.3988, 142.7413
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 146,
    "duration_minutes": 384.1000000000000227373675443232059478759765625,
    "points": 42,
    "centroid": {
        "lat": 46.39881861904763127313344739377498626708984375,
        "lon": 142.741295911904757076626992784440517425537109375
    },
    "bbox": {
        "min_lat": 46.39805170000000344998625223524868488311767578125,
        "min_lon": 142.739744999999999208739609457552433013916015625,
        "max_lat": 46.399083300000000917862053029239177703857421875,
        "max_lon": 142.742453299999993987512425519526004791259765625
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 2, 2026 20:15 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 36m
  • Data Points: 44 AIS positions
  • Period: 2026-06-02T20:51:09+00:00 to 2026-06-03T03:27:10+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 396,
    "points_in_zone": 44,
    "first_point": {
        "ts": "2026-06-02T20:51:09+00:00",
        "lat": 46.39847670000000334766809828579425811767578125,
        "lon": 142.7398617000000058396835811436176300048828125
    },
    "last_point": {
        "ts": "2026-06-03T03:27:10+00:00",
        "lat": 46.398906699999997726990841329097747802734375,
        "lon": 142.742191700000006449045031331479549407958984375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 2, 2026 20:15 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 36m
  • Data Points: 44 AIS positions
  • Period: 2026-06-02T20:51:09+00:00 to 2026-06-03T03:27:10+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 396,
    "points_in_zone": 44,
    "first_point": {
        "ts": "2026-06-02T20:51:09+00:00",
        "lat": 46.39847670000000334766809828579425811767578125,
        "lon": 142.7398617000000058396835811436176300048828125
    },
    "last_point": {
        "ts": "2026-06-03T03:27:10+00:00",
        "lat": 46.398906699999997726990841329097747802734375,
        "lon": 142.742191700000006449045031331479549407958984375
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jun 2, 2026 20:15 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 121 meters
  • Data Points: 44 AIS positions
  • Centroid: 46.3987, 142.7408
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 121.400000000000005684341886080801486968994140625,
    "duration_minutes": 396,
    "points": 44,
    "centroid": {
        "lat": 46.398694170454547247572918422520160675048828125,
        "lon": 142.7407582159090679851942695677280426025390625
    },
    "bbox": {
        "min_lat": 46.39805170000000344998625223524868488311767578125,
        "min_lon": 142.7395099999999956708052195608615875244140625,
        "max_lat": 46.399083300000000917862053029239177703857421875,
        "max_lon": 142.742304999999987558112479746341705322265625
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jun 2, 2026 20:15 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 121 meters
  • Data Points: 44 AIS positions
  • Centroid: 46.3987, 142.7408
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 121.400000000000005684341886080801486968994140625,
    "duration_minutes": 396,
    "points": 44,
    "centroid": {
        "lat": 46.398694170454547247572918422520160675048828125,
        "lon": 142.7407582159090679851942695677280426025390625
    },
    "bbox": {
        "min_lat": 46.39805170000000344998625223524868488311767578125,
        "min_lon": 142.7395099999999956708052195608615875244140625,
        "max_lat": 46.399083300000000917862053029239177703857421875,
        "max_lon": 142.742304999999987558112479746341705322265625
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 2, 2026 19:18 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 27m
  • Data Points: 44 AIS positions
  • Period: 2026-06-02T19:36:05+00:00 to 2026-06-03T02:03:08+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 387.1000000000000227373675443232059478759765625,
    "points_in_zone": 44,
    "first_point": {
        "ts": "2026-06-02T19:36:05+00:00",
        "lat": 46.3976200000000034151526051573455333709716796875,
        "lon": 142.740458300000000235741026699542999267578125
    },
    "last_point": {
        "ts": "2026-06-03T02:03:08+00:00",
        "lat": 46.39894170000000173104126588441431522369384765625,
        "lon": 142.741868299999993041637935675680637359619140625
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 2, 2026 19:18 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 27m
  • Data Points: 44 AIS positions
  • Period: 2026-06-02T19:36:05+00:00 to 2026-06-03T02:03:08+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 387.1000000000000227373675443232059478759765625,
    "points_in_zone": 44,
    "first_point": {
        "ts": "2026-06-02T19:36:05+00:00",
        "lat": 46.3976200000000034151526051573455333709716796875,
        "lon": 142.740458300000000235741026699542999267578125
    },
    "last_point": {
        "ts": "2026-06-03T02:03:08+00:00",
        "lat": 46.39894170000000173104126588441431522369384765625,
        "lon": 142.741868299999993041637935675680637359619140625
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jun 2, 2026 19:18 UTC 75.0% ▼
  • Duration: 6h 27m
  • Radius: 119 meters
  • Data Points: 44 AIS positions
  • Centroid: 46.3986, 142.7404
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 119,
    "duration_minutes": 387.1000000000000227373675443232059478759765625,
    "points": 44,
    "centroid": {
        "lat": 46.39855132727273456794137018732726573944091796875,
        "lon": 142.74042783409089452106854878365993499755859375
    },
    "bbox": {
        "min_lat": 46.3976200000000034151526051573455333709716796875,
        "min_lon": 142.7395099999999956708052195608615875244140625,
        "max_lat": 46.3990466999999995323378243483603000640869140625,
        "max_lon": 142.741868299999993041637935675680637359619140625
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jun 2, 2026 19:18 UTC 75.0% ▼
  • Duration: 6h 27m
  • Radius: 119 meters
  • Data Points: 44 AIS positions
  • Centroid: 46.3986, 142.7404
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 119,
    "duration_minutes": 387.1000000000000227373675443232059478759765625,
    "points": 44,
    "centroid": {
        "lat": 46.39855132727273456794137018732726573944091796875,
        "lon": 142.74042783409089452106854878365993499755859375
    },
    "bbox": {
        "min_lat": 46.3976200000000034151526051573455333709716796875,
        "min_lon": 142.7395099999999956708052195608615875244140625,
        "max_lat": 46.3990466999999995323378243483603000640869140625,
        "max_lon": 142.741868299999993041637935675680637359619140625
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 2, 2026 18:57 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 27m
  • Data Points: 43 AIS positions
  • Period: 2026-06-02T18:57:03+00:00 to 2026-06-03T01:24:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 387.1000000000000227373675443232059478759765625,
    "points_in_zone": 43,
    "first_point": {
        "ts": "2026-06-02T18:57:03+00:00",
        "lat": 46.3978867000000008147253538481891155242919921875,
        "lon": 142.74034000000000332875060848891735076904296875
    },
    "last_point": {
        "ts": "2026-06-03T01:24:07+00:00",
        "lat": 46.39894670000000331810952047817409038543701171875,
        "lon": 142.741523300000011431620805524289608001708984375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 2, 2026 18:57 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 27m
  • Data Points: 43 AIS positions
  • Period: 2026-06-02T18:57:03+00:00 to 2026-06-03T01:24:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 387.1000000000000227373675443232059478759765625,
    "points_in_zone": 43,
    "first_point": {
        "ts": "2026-06-02T18:57:03+00:00",
        "lat": 46.3978867000000008147253538481891155242919921875,
        "lon": 142.74034000000000332875060848891735076904296875
    },
    "last_point": {
        "ts": "2026-06-03T01:24:07+00:00",
        "lat": 46.39894670000000331810952047817409038543701171875,
        "lon": 142.741523300000011431620805524289608001708984375
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jun 2, 2026 18:57 UTC 75.0% ▼
  • Duration: 6h 27m
  • Radius: 115 meters
  • Data Points: 43 AIS positions
  • Centroid: 46.3984, 142.7403
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 114.7000000000000028421709430404007434844970703125,
    "duration_minutes": 387.1000000000000227373675443232059478759765625,
    "points": 43,
    "centroid": {
        "lat": 46.3983848465116324177870410494506359100341796875,
        "lon": 142.740271662790661366670974530279636383056640625
    },
    "bbox": {
        "min_lat": 46.39759670000000113532223622314631938934326171875,
        "min_lon": 142.7395099999999956708052195608615875244140625,
        "max_lat": 46.39904169999999794526956975460052490234375,
        "max_lon": 142.741523300000011431620805524289608001708984375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jun 2, 2026 18:57 UTC 75.0% ▼
  • Duration: 6h 27m
  • Radius: 115 meters
  • Data Points: 43 AIS positions
  • Centroid: 46.3984, 142.7403
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 114.7000000000000028421709430404007434844970703125,
    "duration_minutes": 387.1000000000000227373675443232059478759765625,
    "points": 43,
    "centroid": {
        "lat": 46.3983848465116324177870410494506359100341796875,
        "lon": 142.740271662790661366670974530279636383056640625
    },
    "bbox": {
        "min_lat": 46.39759670000000113532223622314631938934326171875,
        "min_lon": 142.7395099999999956708052195608615875244140625,
        "max_lat": 46.39904169999999794526956975460052490234375,
        "max_lon": 142.741523300000011431620805524289608001708984375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 2, 2026 17:00 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 33m
  • Data Points: 38 AIS positions
  • Period: 2026-06-02T17:15:07+00:00 to 2026-06-02T23:48:08+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 393,
    "points_in_zone": 38,
    "first_point": {
        "ts": "2026-06-02T17:15:07+00:00",
        "lat": 46.3984200000000015506884665228426456451416015625,
        "lon": 142.74011999999999034116626717150211334228515625
    },
    "last_point": {
        "ts": "2026-06-02T23:48:08+00:00",
        "lat": 46.3986799999999988131094141863286495208740234375,
        "lon": 142.740108300000002827800926752388477325439453125
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 2, 2026 17:00 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 33m
  • Data Points: 38 AIS positions
  • Period: 2026-06-02T17:15:07+00:00 to 2026-06-02T23:48:08+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 393,
    "points_in_zone": 38,
    "first_point": {
        "ts": "2026-06-02T17:15:07+00:00",
        "lat": 46.3984200000000015506884665228426456451416015625,
        "lon": 142.74011999999999034116626717150211334228515625
    },
    "last_point": {
        "ts": "2026-06-02T23:48:08+00:00",
        "lat": 46.3986799999999988131094141863286495208740234375,
        "lon": 142.740108300000002827800926752388477325439453125
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jun 2, 2026 17:00 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 81 meters
  • Data Points: 38 AIS positions
  • Centroid: 46.3982, 142.7400
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 81.099999999999994315658113919198513031005859375,
    "duration_minutes": 393,
    "points": 38,
    "centroid": {
        "lat": 46.3982375894736804866624879650771617889404296875,
        "lon": 142.73999262894739104012842290103435516357421875
    },
    "bbox": {
        "min_lat": 46.39759670000000113532223622314631938934326171875,
        "min_lon": 142.7395099999999956708052195608615875244140625,
        "max_lat": 46.3986799999999988131094141863286495208740234375,
        "max_lon": 142.740496699999994234531186521053314208984375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jun 2, 2026 17:00 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 81 meters
  • Data Points: 38 AIS positions
  • Centroid: 46.3982, 142.7400
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 81.099999999999994315658113919198513031005859375,
    "duration_minutes": 393,
    "points": 38,
    "centroid": {
        "lat": 46.3982375894736804866624879650771617889404296875,
        "lon": 142.73999262894739104012842290103435516357421875
    },
    "bbox": {
        "min_lat": 46.39759670000000113532223622314631938934326171875,
        "min_lon": 142.7395099999999956708052195608615875244140625,
        "max_lat": 46.3986799999999988131094141863286495208740234375,
        "max_lon": 142.740496699999994234531186521053314208984375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 2, 2026 16:30 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 36m
  • Data Points: 37 AIS positions
  • Period: 2026-06-02T16:30:04+00:00 to 2026-06-02T23:06:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 37,
    "first_point": {
        "ts": "2026-06-02T16:30:04+00:00",
        "lat": 46.3985500000000001818989403545856475830078125,
        "lon": 142.740056699999996681071934290230274200439453125
    },
    "last_point": {
        "ts": "2026-06-02T23:06:07+00:00",
        "lat": 46.39819330000000263680703938007354736328125,
        "lon": 142.739830000000011978045222349464893341064453125
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 2, 2026 16:30 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 36m
  • Data Points: 37 AIS positions
  • Period: 2026-06-02T16:30:04+00:00 to 2026-06-02T23:06:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 37,
    "first_point": {
        "ts": "2026-06-02T16:30:04+00:00",
        "lat": 46.3985500000000001818989403545856475830078125,
        "lon": 142.740056699999996681071934290230274200439453125
    },
    "last_point": {
        "ts": "2026-06-02T23:06:07+00:00",
        "lat": 46.39819330000000263680703938007354736328125,
        "lon": 142.739830000000011978045222349464893341064453125
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jun 2, 2026 16:30 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 79 meters
  • Data Points: 37 AIS positions
  • Centroid: 46.3982, 142.7400
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 79,
    "duration_minutes": 396.1000000000000227373675443232059478759765625,
    "points": 37,
    "centroid": {
        "lat": 46.39821900810809296444858773611485958099365234375,
        "lon": 142.740001037837856756596011109650135040283203125
    },
    "bbox": {
        "min_lat": 46.39759670000000113532223622314631938934326171875,
        "min_lon": 142.7395099999999956708052195608615875244140625,
        "max_lat": 46.3985500000000001818989403545856475830078125,
        "max_lon": 142.740496699999994234531186521053314208984375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jun 2, 2026 16:30 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 79 meters
  • Data Points: 37 AIS positions
  • Centroid: 46.3982, 142.7400
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 79,
    "duration_minutes": 396.1000000000000227373675443232059478759765625,
    "points": 37,
    "centroid": {
        "lat": 46.39821900810809296444858773611485958099365234375,
        "lon": 142.740001037837856756596011109650135040283203125
    },
    "bbox": {
        "min_lat": 46.39759670000000113532223622314631938934326171875,
        "min_lon": 142.7395099999999956708052195608615875244140625,
        "max_lat": 46.3985500000000001818989403545856475830078125,
        "max_lon": 142.740496699999994234531186521053314208984375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Jun 2, 2026 15:30 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 33m
  • Data Points: 41 AIS positions
  • Period: 2026-06-02T15:30:05+00:00 to 2026-06-02T22:03:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 393,
    "points_in_zone": 41,
    "first_point": {
        "ts": "2026-06-02T15:30:05+00:00",
        "lat": 46.3992199999999996862243278883397579193115234375,
        "lon": 142.74111329999999497886165045201778411865234375
    },
    "last_point": {
        "ts": "2026-06-02T22:03:07+00:00",
        "lat": 46.39805170000000344998625223524868488311767578125,
        "lon": 142.73975500000000238287611864507198333740234375
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Jun 2, 2026 15:30 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 33m
  • Data Points: 41 AIS positions
  • Period: 2026-06-02T15:30:05+00:00 to 2026-06-02T22:03:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 393,
    "points_in_zone": 41,
    "first_point": {
        "ts": "2026-06-02T15:30:05+00:00",
        "lat": 46.3992199999999996862243278883397579193115234375,
        "lon": 142.74111329999999497886165045201778411865234375
    },
    "last_point": {
        "ts": "2026-06-02T22:03:07+00:00",
        "lat": 46.39805170000000344998625223524868488311767578125,
        "lon": 142.73975500000000238287611864507198333740234375
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Jun 2, 2026 15:30 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 125 meters
  • Data Points: 41 AIS positions
  • Centroid: 46.3983, 142.7401
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 124.7000000000000028421709430404007434844970703125,
    "duration_minutes": 393,
    "points": 41,
    "centroid": {
        "lat": 46.39834036585364884786031325347721576690673828125,
        "lon": 142.740131017073139219064614735543727874755859375
    },
    "bbox": {
        "min_lat": 46.39759670000000113532223622314631938934326171875,
        "min_lon": 142.7395099999999956708052195608615875244140625,
        "max_lat": 46.39925170000000065329004428349435329437255859375,
        "max_lon": 142.74111329999999497886165045201778411865234375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Jun 2, 2026 15:30 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 125 meters
  • Data Points: 41 AIS positions
  • Centroid: 46.3983, 142.7401
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 124.7000000000000028421709430404007434844970703125,
    "duration_minutes": 393,
    "points": 41,
    "centroid": {
        "lat": 46.39834036585364884786031325347721576690673828125,
        "lon": 142.740131017073139219064614735543727874755859375
    },
    "bbox": {
        "min_lat": 46.39759670000000113532223622314631938934326171875,
        "min_lon": 142.7395099999999956708052195608615875244140625,
        "max_lat": 46.39925170000000065329004428349435329437255859375,
        "max_lon": 142.74111329999999497886165045201778411865234375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18

Recent Position Data

Time (UTC) Lat Lon Speed Course Zone
Jun 4 23:55 46.3974 142.7420 0.2 kn 294.4° Prigorodnoye/Sakhalin LNG
Jun 4 23:46 46.3975 142.7421 0.1 kn 177.1° Prigorodnoye/Sakhalin LNG
Jun 4 23:34 46.3974 142.7421 0.1 kn 240.6° Prigorodnoye/Sakhalin LNG
Jun 4 23:31 46.3975 142.7421 0.1 kn 223.6° Prigorodnoye/Sakhalin LNG
Jun 4 23:13 46.3977 142.7422 0.1 kn 99.6° Prigorodnoye/Sakhalin LNG
Jun 4 23:07 46.3976 142.7422 0.3 kn 60.6° Prigorodnoye/Sakhalin LNG
Jun 4 23:04 46.3976 142.7421 0.1 kn 359.4° Prigorodnoye/Sakhalin LNG
Jun 4 23:01 46.3975 142.7422 0.3 kn 261.7° Prigorodnoye/Sakhalin LNG
Jun 4 22:49 46.3976 142.7422 0.1 kn 255.6° Prigorodnoye/Sakhalin LNG
Jun 4 22:46 46.3976 142.7422 0.2 kn 327.4° Prigorodnoye/Sakhalin LNG
Jun 4 22:28 46.3976 142.7422 0.3 kn 294.0° Prigorodnoye/Sakhalin LNG
Jun 4 22:25 46.3976 142.7422 0.2 kn 55.8° Prigorodnoye/Sakhalin LNG
Jun 4 22:22 46.3975 142.7422 0.3 kn 32.7° Prigorodnoye/Sakhalin LNG
Jun 4 22:19 46.3975 142.7421 0.2 kn 350.3° Prigorodnoye/Sakhalin LNG
Jun 4 22:13 46.3975 142.7421 0.1 kn 95.1° Prigorodnoye/Sakhalin LNG
Jun 4 22:04 46.3975 142.7421 0.1 kn 212.2° Prigorodnoye/Sakhalin LNG
Jun 4 21:58 46.3975 142.7422 0.1 kn 32.8° Prigorodnoye/Sakhalin LNG
Jun 4 21:43 46.3974 142.7421 0.0 kn 263.6° Prigorodnoye/Sakhalin LNG
Jun 4 21:40 46.3974 142.7422 0.0 kn 249.6° Prigorodnoye/Sakhalin LNG
Jun 4 21:28 46.3976 142.7421 0.1 kn 239.4° 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.