ZALIV BAIKAL

IMO 9360128

Vessel information

Vessel Name ZALIV BAIKAL
IMO Number 9360128
MMSI 461000330
Vessel Type Tanker - Hazard A (Major)
Flag 🏳️ OMAN
Call Sign A4HA4
Length 248 m
Beam 42 m

Sanction Status

⚠️ This vessel is sanctioned.

View Full Sanctions Details →

Detected Events (100)

Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 28, 2026 08:05 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 34m
  • Data Points: 58 AIS positions
  • Period: 2026-10-28T08:20:36+00:00 to 2026-10-28T14:54:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 394.3999999999999772626324556767940521240234375,
    "points_in_zone": 58,
    "first_point": {
        "ts": "2026-10-28T08:20:36+00:00",
        "lat": 46.32621999999999928832039586268365383148193359375,
        "lon": 142.83337169999998650382622145116329193115234375
    },
    "last_point": {
        "ts": "2026-10-28T14:54:57+00:00",
        "lat": 46.35025170000000116488081403076648712158203125,
        "lon": 142.77524829999998701168806292116641998291015625
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 28, 2026 08:05 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 34m
  • Data Points: 58 AIS positions
  • Period: 2026-10-28T08:20:36+00:00 to 2026-10-28T14:54:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 394.3999999999999772626324556767940521240234375,
    "points_in_zone": 58,
    "first_point": {
        "ts": "2026-10-28T08:20:36+00:00",
        "lat": 46.32621999999999928832039586268365383148193359375,
        "lon": 142.83337169999998650382622145116329193115234375
    },
    "last_point": {
        "ts": "2026-10-28T14:54:57+00:00",
        "lat": 46.35025170000000116488081403076648712158203125,
        "lon": 142.77524829999998701168806292116641998291015625
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 28, 2026 07:46 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 34m
  • Data Points: 58 AIS positions
  • Period: 2026-10-28T07:54:36+00:00 to 2026-10-28T14:28:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 394.3999999999999772626324556767940521240234375,
    "points_in_zone": 58,
    "first_point": {
        "ts": "2026-10-28T07:54:36+00:00",
        "lat": 46.3248932999999993853634805418550968170166015625,
        "lon": 142.808480000000002974047674797475337982177734375
    },
    "last_point": {
        "ts": "2026-10-28T14:28:57+00:00",
        "lat": 46.34856169999999764286258141510188579559326171875,
        "lon": 142.7518933000000060928869061172008514404296875
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 28, 2026 07:46 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 34m
  • Data Points: 58 AIS positions
  • Period: 2026-10-28T07:54:36+00:00 to 2026-10-28T14:28:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 394.3999999999999772626324556767940521240234375,
    "points_in_zone": 58,
    "first_point": {
        "ts": "2026-10-28T07:54:36+00:00",
        "lat": 46.3248932999999993853634805418550968170166015625,
        "lon": 142.808480000000002974047674797475337982177734375
    },
    "last_point": {
        "ts": "2026-10-28T14:28:57+00:00",
        "lat": 46.34856169999999764286258141510188579559326171875,
        "lon": 142.7518933000000060928869061172008514404296875
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 28, 2026 06:04 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 32m
  • Data Points: 47 AIS positions
  • Period: 2026-10-28T06:57:06+00:00 to 2026-10-28T13:29:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 392.5,
    "points_in_zone": 47,
    "first_point": {
        "ts": "2026-10-28T06:57:06+00:00",
        "lat": 46.32009500000000201680450118146836757659912109375,
        "lon": 142.770098300000000790532794781029224395751953125
    },
    "last_point": {
        "ts": "2026-10-28T13:29:36+00:00",
        "lat": 46.3356500000000011141310096718370914459228515625,
        "lon": 142.6948767000000088955857791006565093994140625
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 28, 2026 06:04 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 32m
  • Data Points: 47 AIS positions
  • Period: 2026-10-28T06:57:06+00:00 to 2026-10-28T13:29:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 392.5,
    "points_in_zone": 47,
    "first_point": {
        "ts": "2026-10-28T06:57:06+00:00",
        "lat": 46.32009500000000201680450118146836757659912109375,
        "lon": 142.770098300000000790532794781029224395751953125
    },
    "last_point": {
        "ts": "2026-10-28T13:29:36+00:00",
        "lat": 46.3356500000000011141310096718370914459228515625,
        "lon": 142.6948767000000088955857791006565093994140625
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 28, 2026 05:04 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 36m
  • Data Points: 46 AIS positions
  • Period: 2026-10-28T05:50:37+00:00 to 2026-10-28T12:26:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 396,
    "points_in_zone": 46,
    "first_point": {
        "ts": "2026-10-28T05:50:37+00:00",
        "lat": 46.3358367000000015423211152665317058563232421875,
        "lon": 142.738975000000010595613275654613971710205078125
    },
    "last_point": {
        "ts": "2026-10-28T12:26:36+00:00",
        "lat": 46.322845000000000936779542826116085052490234375,
        "lon": 142.790088300000007848211680538952350616455078125
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 28, 2026 05:04 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 36m
  • Data Points: 46 AIS positions
  • Period: 2026-10-28T05:50:37+00:00 to 2026-10-28T12:26:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 396,
    "points_in_zone": 46,
    "first_point": {
        "ts": "2026-10-28T05:50:37+00:00",
        "lat": 46.3358367000000015423211152665317058563232421875,
        "lon": 142.738975000000010595613275654613971710205078125
    },
    "last_point": {
        "ts": "2026-10-28T12:26:36+00:00",
        "lat": 46.322845000000000936779542826116085052490234375,
        "lon": 142.790088300000007848211680538952350616455078125
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 28, 2026 04:02 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 33m
  • Data Points: 47 AIS positions
  • Period: 2026-10-28T04:52:27+00:00 to 2026-10-28T11:25:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 393.1000000000000227373675443232059478759765625,
    "points_in_zone": 47,
    "first_point": {
        "ts": "2026-10-28T04:52:27+00:00",
        "lat": 46.34198669999999964375092531554400920867919921875,
        "lon": 142.708183300000001736407284624874591827392578125
    },
    "last_point": {
        "ts": "2026-10-28T11:25:36+00:00",
        "lat": 46.32687829999999706842572777532041072845458984375,
        "lon": 142.8924299999999902865965850651264190673828125
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 28, 2026 04:02 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 33m
  • Data Points: 47 AIS positions
  • Period: 2026-10-28T04:52:27+00:00 to 2026-10-28T11:25:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 393.1000000000000227373675443232059478759765625,
    "points_in_zone": 47,
    "first_point": {
        "ts": "2026-10-28T04:52:27+00:00",
        "lat": 46.34198669999999964375092531554400920867919921875,
        "lon": 142.708183300000001736407284624874591827392578125
    },
    "last_point": {
        "ts": "2026-10-28T11:25:36+00:00",
        "lat": 46.32687829999999706842572777532041072845458984375,
        "lon": 142.8924299999999902865965850651264190673828125
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 28, 2026 03:41 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 37m
  • Data Points: 49 AIS positions
  • Period: 2026-10-28T03:51:57+00:00 to 2026-10-28T10:29:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 397.6000000000000227373675443232059478759765625,
    "points_in_zone": 49,
    "first_point": {
        "ts": "2026-10-28T03:51:57+00:00",
        "lat": 46.25579830000000214340616366825997829437255859375,
        "lon": 142.670841700000011087468010373413562774658203125
    },
    "last_point": {
        "ts": "2026-10-28T10:29:36+00:00",
        "lat": 46.32488000000000027966962079517543315887451171875,
        "lon": 142.965114999999997280610841698944568634033203125
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 28, 2026 03:41 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 37m
  • Data Points: 49 AIS positions
  • Period: 2026-10-28T03:51:57+00:00 to 2026-10-28T10:29:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 397.6000000000000227373675443232059478759765625,
    "points_in_zone": 49,
    "first_point": {
        "ts": "2026-10-28T03:51:57+00:00",
        "lat": 46.25579830000000214340616366825997829437255859375,
        "lon": 142.670841700000011087468010373413562774658203125
    },
    "last_point": {
        "ts": "2026-10-28T10:29:36+00:00",
        "lat": 46.32488000000000027966962079517543315887451171875,
        "lon": 142.965114999999997280610841698944568634033203125
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 8, 2026 14:00 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 1h 42m
  • Data Points: 27 AIS positions
  • Period: 2026-10-08T14:00:43+00:00 to 2026-10-08T15:43:13+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 102.5,
    "points_in_zone": 27,
    "first_point": {
        "ts": "2026-10-08T14:00:43+00:00",
        "lat": 46.34229169999999697893144912086427211761474609375,
        "lon": 142.774391699999995353209669701755046844482421875
    },
    "last_point": {
        "ts": "2026-10-08T15:43:13+00:00",
        "lat": 46.16571499999999872443368076346814632415771484375,
        "lon": 142.55131330000000389190972782671451568603515625
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 8, 2026 14:00 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 1h 42m
  • Data Points: 27 AIS positions
  • Period: 2026-10-08T14:00:43+00:00 to 2026-10-08T15:43:13+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 102.5,
    "points_in_zone": 27,
    "first_point": {
        "ts": "2026-10-08T14:00:43+00:00",
        "lat": 46.34229169999999697893144912086427211761474609375,
        "lon": 142.774391699999995353209669701755046844482421875
    },
    "last_point": {
        "ts": "2026-10-08T15:43:13+00:00",
        "lat": 46.16571499999999872443368076346814632415771484375,
        "lon": 142.55131330000000389190972782671451568603515625
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 8, 2026 13:00 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 2h 42m
  • Data Points: 48 AIS positions
  • Period: 2026-10-08T13:00:33+00:00 to 2026-10-08T15:43:13+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 162.69999999999998863131622783839702606201171875,
    "points_in_zone": 48,
    "first_point": {
        "ts": "2026-10-08T13:00:33+00:00",
        "lat": 46.4600200000000000954969436861574649810791015625,
        "lon": 142.878748300000012250166037119925022125244140625
    },
    "last_point": {
        "ts": "2026-10-08T15:43:13+00:00",
        "lat": 46.16571499999999872443368076346814632415771484375,
        "lon": 142.55131330000000389190972782671451568603515625
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 8, 2026 13:00 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 2h 42m
  • Data Points: 48 AIS positions
  • Period: 2026-10-08T13:00:33+00:00 to 2026-10-08T15:43:13+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 162.69999999999998863131622783839702606201171875,
    "points_in_zone": 48,
    "first_point": {
        "ts": "2026-10-08T13:00:33+00:00",
        "lat": 46.4600200000000000954969436861574649810791015625,
        "lon": 142.878748300000012250166037119925022125244140625
    },
    "last_point": {
        "ts": "2026-10-08T15:43:13+00:00",
        "lat": 46.16571499999999872443368076346814632415771484375,
        "lon": 142.55131330000000389190972782671451568603515625
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 8, 2026 12:04 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 3h 38m
  • Data Points: 67 AIS positions
  • Period: 2026-10-08T12:04:34+00:00 to 2026-10-08T15:43:13+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 218.69999999999998863131622783839702606201171875,
    "points_in_zone": 67,
    "first_point": {
        "ts": "2026-10-08T12:04:34+00:00",
        "lat": 46.54407669999999797028067405335605144500732421875,
        "lon": 142.912513300000000526779331266880035400390625
    },
    "last_point": {
        "ts": "2026-10-08T15:43:13+00:00",
        "lat": 46.16571499999999872443368076346814632415771484375,
        "lon": 142.55131330000000389190972782671451568603515625
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 8, 2026 12:04 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 3h 38m
  • Data Points: 67 AIS positions
  • Period: 2026-10-08T12:04:34+00:00 to 2026-10-08T15:43:13+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 218.69999999999998863131622783839702606201171875,
    "points_in_zone": 67,
    "first_point": {
        "ts": "2026-10-08T12:04:34+00:00",
        "lat": 46.54407669999999797028067405335605144500732421875,
        "lon": 142.912513300000000526779331266880035400390625
    },
    "last_point": {
        "ts": "2026-10-08T15:43:13+00:00",
        "lat": 46.16571499999999872443368076346814632415771484375,
        "lon": 142.55131330000000389190972782671451568603515625
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 8, 2026 11:01 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 4h 41m
  • Data Points: 82 AIS positions
  • Period: 2026-10-08T11:01:43+00:00 to 2026-10-08T15:43:13+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 281.5,
    "points_in_zone": 82,
    "first_point": {
        "ts": "2026-10-08T11:01:43+00:00",
        "lat": 46.55960329999999913752617430873215198516845703125,
        "lon": 142.914880000000010795702110044658184051513671875
    },
    "last_point": {
        "ts": "2026-10-08T15:43:13+00:00",
        "lat": 46.16571499999999872443368076346814632415771484375,
        "lon": 142.55131330000000389190972782671451568603515625
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 8, 2026 11:01 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 4h 41m
  • Data Points: 82 AIS positions
  • Period: 2026-10-08T11:01:43+00:00 to 2026-10-08T15:43:13+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 281.5,
    "points_in_zone": 82,
    "first_point": {
        "ts": "2026-10-08T11:01:43+00:00",
        "lat": 46.55960329999999913752617430873215198516845703125,
        "lon": 142.914880000000010795702110044658184051513671875
    },
    "last_point": {
        "ts": "2026-10-08T15:43:13+00:00",
        "lat": 46.16571499999999872443368076346814632415771484375,
        "lon": 142.55131330000000389190972782671451568603515625
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 8, 2026 10:09 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 5h 33m
  • Data Points: 99 AIS positions
  • Period: 2026-10-08T10:09:58+00:00 to 2026-10-08T15:43:13+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 333.19999999999998863131622783839702606201171875,
    "points_in_zone": 99,
    "first_point": {
        "ts": "2026-10-08T10:09:58+00:00",
        "lat": 46.578941700000001446824171580374240875244140625,
        "lon": 142.9285767000000078041921369731426239013671875
    },
    "last_point": {
        "ts": "2026-10-08T15:43:13+00:00",
        "lat": 46.16571499999999872443368076346814632415771484375,
        "lon": 142.55131330000000389190972782671451568603515625
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 8, 2026 10:09 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 5h 33m
  • Data Points: 99 AIS positions
  • Period: 2026-10-08T10:09:58+00:00 to 2026-10-08T15:43:13+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 333.19999999999998863131622783839702606201171875,
    "points_in_zone": 99,
    "first_point": {
        "ts": "2026-10-08T10:09:58+00:00",
        "lat": 46.578941700000001446824171580374240875244140625,
        "lon": 142.9285767000000078041921369731426239013671875
    },
    "last_point": {
        "ts": "2026-10-08T15:43:13+00:00",
        "lat": 46.16571499999999872443368076346814632415771484375,
        "lon": 142.55131330000000389190972782671451568603515625
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 8, 2026 09:00 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 14m
  • Data Points: 98 AIS positions
  • Period: 2026-10-08T09:00:58+00:00 to 2026-10-08T15:15:05+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 374.1000000000000227373675443232059478759765625,
    "points_in_zone": 98,
    "first_point": {
        "ts": "2026-10-08T09:00:58+00:00",
        "lat": 46.57889329999999716847014497034251689910888671875,
        "lon": 142.92864670000000160143827088177204132080078125
    },
    "last_point": {
        "ts": "2026-10-08T15:15:05+00:00",
        "lat": 46.2161483000000004039975465275347232818603515625,
        "lon": 142.61434170000001131484168581664562225341796875
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 8, 2026 09:00 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 14m
  • Data Points: 98 AIS positions
  • Period: 2026-10-08T09:00:58+00:00 to 2026-10-08T15:15:05+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 374.1000000000000227373675443232059478759765625,
    "points_in_zone": 98,
    "first_point": {
        "ts": "2026-10-08T09:00:58+00:00",
        "lat": 46.57889329999999716847014497034251689910888671875,
        "lon": 142.92864670000000160143827088177204132080078125
    },
    "last_point": {
        "ts": "2026-10-08T15:15:05+00:00",
        "lat": 46.2161483000000004039975465275347232818603515625,
        "lon": 142.61434170000001131484168581664562225341796875
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Oct 8, 2026 09:00 UTC 75.0% ▼
  • Duration: 1h 38m
  • Radius: 910 meters
  • Data Points: 13 AIS positions
  • Centroid: 46.5775, 142.9318
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 909.799999999999954525264911353588104248046875,
    "duration_minutes": 98.2999999999999971578290569595992565155029296875,
    "points": 13,
    "centroid": {
        "lat": 46.5774996153846103652540477924048900604248046875,
        "lon": 142.93176693076924266279092989861965179443359375
    },
    "bbox": {
        "min_lat": 46.569351699999998572820913977921009063720703125,
        "min_lon": 142.9285767000000078041921369731426239013671875,
        "max_lat": 46.580635000000000900399754755198955535888671875,
        "max_lon": 142.935646700000006603659130632877349853515625
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Oct 8, 2026 09:00 UTC 75.0% ▼
  • Duration: 1h 38m
  • Radius: 910 meters
  • Data Points: 13 AIS positions
  • Centroid: 46.5775, 142.9318
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 909.799999999999954525264911353588104248046875,
    "duration_minutes": 98.2999999999999971578290569595992565155029296875,
    "points": 13,
    "centroid": {
        "lat": 46.5774996153846103652540477924048900604248046875,
        "lon": 142.93176693076924266279092989861965179443359375
    },
    "bbox": {
        "min_lat": 46.569351699999998572820913977921009063720703125,
        "min_lon": 142.9285767000000078041921369731426239013671875,
        "max_lat": 46.580635000000000900399754755198955535888671875,
        "max_lon": 142.935646700000006603659130632877349853515625
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 8, 2026 08:18 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 20m
  • Data Points: 99 AIS positions
  • Period: 2026-10-08T08:54:58+00:00 to 2026-10-08T15:15:05+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 380.1000000000000227373675443232059478759765625,
    "points_in_zone": 99,
    "first_point": {
        "ts": "2026-10-08T08:54:58+00:00",
        "lat": 46.57876329999999853725967113859951496124267578125,
        "lon": 142.928680000000014160832506604492664337158203125
    },
    "last_point": {
        "ts": "2026-10-08T15:15:05+00:00",
        "lat": 46.2161483000000004039975465275347232818603515625,
        "lon": 142.61434170000001131484168581664562225341796875
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 8, 2026 08:18 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 20m
  • Data Points: 99 AIS positions
  • Period: 2026-10-08T08:54:58+00:00 to 2026-10-08T15:15:05+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 380.1000000000000227373675443232059478759765625,
    "points_in_zone": 99,
    "first_point": {
        "ts": "2026-10-08T08:54:58+00:00",
        "lat": 46.57876329999999853725967113859951496124267578125,
        "lon": 142.928680000000014160832506604492664337158203125
    },
    "last_point": {
        "ts": "2026-10-08T15:15:05+00:00",
        "lat": 46.2161483000000004039975465275347232818603515625,
        "lon": 142.61434170000001131484168581664562225341796875
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Oct 8, 2026 08:18 UTC 75.0% ▼
  • Duration: 2h 20m
  • Radius: 929 meters
  • Data Points: 15 AIS positions
  • Centroid: 46.5776, 142.9314
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 928.8999999999999772626324556767940521240234375,
    "duration_minutes": 140.30000000000001136868377216160297393798828125,
    "points": 15,
    "centroid": {
        "lat": 46.577641333333332340771448798477649688720703125,
        "lon": 142.93135889333331078887567855417728424072265625
    },
    "bbox": {
        "min_lat": 46.569351699999998572820913977921009063720703125,
        "min_lon": 142.9285767000000078041921369731426239013671875,
        "max_lat": 46.580635000000000900399754755198955535888671875,
        "max_lon": 142.935646700000006603659130632877349853515625
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Oct 8, 2026 08:18 UTC 75.0% ▼
  • Duration: 2h 20m
  • Radius: 929 meters
  • Data Points: 15 AIS positions
  • Centroid: 46.5776, 142.9314
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 928.8999999999999772626324556767940521240234375,
    "duration_minutes": 140.30000000000001136868377216160297393798828125,
    "points": 15,
    "centroid": {
        "lat": 46.577641333333332340771448798477649688720703125,
        "lon": 142.93135889333331078887567855417728424072265625
    },
    "bbox": {
        "min_lat": 46.569351699999998572820913977921009063720703125,
        "min_lon": 142.9285767000000078041921369731426239013671875,
        "max_lat": 46.580635000000000900399754755198955535888671875,
        "max_lon": 142.935646700000006603659130632877349853515625
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 8, 2026 06:28 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 37m
  • Data Points: 71 AIS positions
  • Period: 2026-10-08T06:52:33+00:00 to 2026-10-08T13:29:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 397.19999999999998863131622783839702606201171875,
    "points_in_zone": 71,
    "first_point": {
        "ts": "2026-10-08T06:52:33+00:00",
        "lat": 46.57849999999999823785401531495153903961181640625,
        "lon": 142.928888300000011213342077098786830902099609375
    },
    "last_point": {
        "ts": "2026-10-08T13:29:44+00:00",
        "lat": 46.39551329999999751407813164405524730682373046875,
        "lon": 142.843358300000005556285032071173191070556640625
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 8, 2026 06:28 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 37m
  • Data Points: 71 AIS positions
  • Period: 2026-10-08T06:52:33+00:00 to 2026-10-08T13:29:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 397.19999999999998863131622783839702606201171875,
    "points_in_zone": 71,
    "first_point": {
        "ts": "2026-10-08T06:52:33+00:00",
        "lat": 46.57849999999999823785401531495153903961181640625,
        "lon": 142.928888300000011213342077098786830902099609375
    },
    "last_point": {
        "ts": "2026-10-08T13:29:44+00:00",
        "lat": 46.39551329999999751407813164405524730682373046875,
        "lon": 142.843358300000005556285032071173191070556640625
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Oct 8, 2026 06:28 UTC 75.0% ▼
  • Duration: 4h 10m
  • Radius: 957 meters
  • Data Points: 20 AIS positions
  • Centroid: 46.5778, 142.9307
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 957,
    "duration_minutes": 250.80000000000001136868377216160297393798828125,
    "points": 20,
    "centroid": {
        "lat": 46.57783100000000331419869326055049896240234375,
        "lon": 142.930726584999973738376866094768047332763671875
    },
    "bbox": {
        "min_lat": 46.569351699999998572820913977921009063720703125,
        "min_lon": 142.9285767000000078041921369731426239013671875,
        "max_lat": 46.580635000000000900399754755198955535888671875,
        "max_lon": 142.935646700000006603659130632877349853515625
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Oct 8, 2026 06:28 UTC 75.0% ▼
  • Duration: 4h 10m
  • Radius: 957 meters
  • Data Points: 20 AIS positions
  • Centroid: 46.5778, 142.9307
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 957,
    "duration_minutes": 250.80000000000001136868377216160297393798828125,
    "points": 20,
    "centroid": {
        "lat": 46.57783100000000331419869326055049896240234375,
        "lon": 142.930726584999973738376866094768047332763671875
    },
    "bbox": {
        "min_lat": 46.569351699999998572820913977921009063720703125,
        "min_lon": 142.9285767000000078041921369731426239013671875,
        "max_lat": 46.580635000000000900399754755198955535888671875,
        "max_lon": 142.935646700000006603659130632877349853515625
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 8, 2026 05:20 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 31m
  • Data Points: 48 AIS positions
  • Period: 2026-10-08T05:58:25+00:00 to 2026-10-08T12:29:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 391.1000000000000227373675443232059478759765625,
    "points_in_zone": 48,
    "first_point": {
        "ts": "2026-10-08T05:58:25+00:00",
        "lat": 46.57839500000000043655745685100555419921875,
        "lon": 142.928771699999998645580490119755268096923828125
    },
    "last_point": {
        "ts": "2026-10-08T12:29:33+00:00",
        "lat": 46.531346700000000282670953311026096343994140625,
        "lon": 142.91316499999999223291524685919284820556640625
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 8, 2026 05:20 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 31m
  • Data Points: 48 AIS positions
  • Period: 2026-10-08T05:58:25+00:00 to 2026-10-08T12:29:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 391.1000000000000227373675443232059478759765625,
    "points_in_zone": 48,
    "first_point": {
        "ts": "2026-10-08T05:58:25+00:00",
        "lat": 46.57839500000000043655745685100555419921875,
        "lon": 142.928771699999998645580490119755268096923828125
    },
    "last_point": {
        "ts": "2026-10-08T12:29:33+00:00",
        "lat": 46.531346700000000282670953311026096343994140625,
        "lon": 142.91316499999999223291524685919284820556640625
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Oct 8, 2026 05:20 UTC 75.0% ▼
  • Duration: 5h 18m
  • Radius: 965 meters
  • Data Points: 22 AIS positions
  • Centroid: 46.5779, 142.9306
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 965.1000000000000227373675443232059478759765625,
    "duration_minutes": 318.5,
    "points": 22,
    "centroid": {
        "lat": 46.5778834090909157339410739950835704803466796875,
        "lon": 142.930551822727267108348314650356769561767578125
    },
    "bbox": {
        "min_lat": 46.569351699999998572820913977921009063720703125,
        "min_lon": 142.9285767000000078041921369731426239013671875,
        "max_lat": 46.580635000000000900399754755198955535888671875,
        "max_lon": 142.935646700000006603659130632877349853515625
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Oct 8, 2026 05:20 UTC 75.0% ▼
  • Duration: 5h 18m
  • Radius: 965 meters
  • Data Points: 22 AIS positions
  • Centroid: 46.5779, 142.9306
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 965.1000000000000227373675443232059478759765625,
    "duration_minutes": 318.5,
    "points": 22,
    "centroid": {
        "lat": 46.5778834090909157339410739950835704803466796875,
        "lon": 142.930551822727267108348314650356769561767578125
    },
    "bbox": {
        "min_lat": 46.569351699999998572820913977921009063720703125,
        "min_lon": 142.9285767000000078041921369731426239013671875,
        "max_lat": 46.580635000000000900399754755198955535888671875,
        "max_lon": 142.935646700000006603659130632877349853515625
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 8, 2026 04:50 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 38m
  • Data Points: 39 AIS positions
  • Period: 2026-10-08T04:50:46+00:00 to 2026-10-08T11:29:14+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 398.5,
    "points_in_zone": 39,
    "first_point": {
        "ts": "2026-10-08T04:50:46+00:00",
        "lat": 46.5784383000000019592334865592420101165771484375,
        "lon": 142.92887669999998934144969098269939422607421875
    },
    "last_point": {
        "ts": "2026-10-08T11:29:14+00:00",
        "lat": 46.5536417000000000143700162880122661590576171875,
        "lon": 142.90609330000000909421942196786403656005859375
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 8, 2026 04:50 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 38m
  • Data Points: 39 AIS positions
  • Period: 2026-10-08T04:50:46+00:00 to 2026-10-08T11:29:14+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 398.5,
    "points_in_zone": 39,
    "first_point": {
        "ts": "2026-10-08T04:50:46+00:00",
        "lat": 46.5784383000000019592334865592420101165771484375,
        "lon": 142.92887669999998934144969098269939422607421875
    },
    "last_point": {
        "ts": "2026-10-08T11:29:14+00:00",
        "lat": 46.5536417000000000143700162880122661590576171875,
        "lon": 142.90609330000000909421942196786403656005859375
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Oct 8, 2026 04:50 UTC 75.0% ▼
  • Duration: 5h 48m
  • Radius: 972 meters
  • Data Points: 24 AIS positions
  • Centroid: 46.5779, 142.9304
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 972.3999999999999772626324556767940521240234375,
    "duration_minutes": 348.5,
    "points": 24,
    "centroid": {
        "lat": 46.5779312500000060026650317013263702392578125,
        "lon": 142.930412437499995803591446019709110260009765625
    },
    "bbox": {
        "min_lat": 46.569351699999998572820913977921009063720703125,
        "min_lon": 142.9285767000000078041921369731426239013671875,
        "max_lat": 46.580635000000000900399754755198955535888671875,
        "max_lon": 142.935646700000006603659130632877349853515625
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Oct 8, 2026 04:50 UTC 75.0% ▼
  • Duration: 5h 48m
  • Radius: 972 meters
  • Data Points: 24 AIS positions
  • Centroid: 46.5779, 142.9304
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 972.3999999999999772626324556767940521240234375,
    "duration_minutes": 348.5,
    "points": 24,
    "centroid": {
        "lat": 46.5779312500000060026650317013263702392578125,
        "lon": 142.930412437499995803591446019709110260009765625
    },
    "bbox": {
        "min_lat": 46.569351699999998572820913977921009063720703125,
        "min_lon": 142.9285767000000078041921369731426239013671875,
        "max_lat": 46.580635000000000900399754755198955535888671875,
        "max_lon": 142.935646700000006603659130632877349853515625
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 8, 2026 03:17 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 5h 43m
  • Data Points: 13 AIS positions
  • Period: 2026-10-08T03:17:46+00:00 to 2026-10-08T09:00:58+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 343.19999999999998863131622783839702606201171875,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-10-08T03:17:46+00:00",
        "lat": 46.57824329999999690699041821062564849853515625,
        "lon": 142.928856700000011414886103011667728424072265625
    },
    "last_point": {
        "ts": "2026-10-08T09:00:58+00:00",
        "lat": 46.57889329999999716847014497034251689910888671875,
        "lon": 142.92864670000000160143827088177204132080078125
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 8, 2026 03:17 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 5h 43m
  • Data Points: 13 AIS positions
  • Period: 2026-10-08T03:17:46+00:00 to 2026-10-08T09:00:58+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 343.19999999999998863131622783839702606201171875,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-10-08T03:17:46+00:00",
        "lat": 46.57824329999999690699041821062564849853515625,
        "lon": 142.928856700000011414886103011667728424072265625
    },
    "last_point": {
        "ts": "2026-10-08T09:00:58+00:00",
        "lat": 46.57889329999999716847014497034251689910888671875,
        "lon": 142.92864670000000160143827088177204132080078125
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Oct 8, 2026 03:17 UTC 75.0% ▼
  • Duration: 5h 43m
  • Radius: 50 meters
  • Data Points: 13 AIS positions
  • Centroid: 46.5785, 142.9288
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 49.5,
    "duration_minutes": 343.19999999999998863131622783839702606201171875,
    "points": 13,
    "centroid": {
        "lat": 46.57846089230769592859360272996127605438232421875,
        "lon": 142.92880244615383844575262628495693206787109375
    },
    "bbox": {
        "min_lat": 46.57822999999999780129655846394598484039306640625,
        "min_lon": 142.92864670000000160143827088177204132080078125,
        "max_lat": 46.57889329999999716847014497034251689910888671875,
        "max_lon": 142.928888300000011213342077098786830902099609375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Oct 8, 2026 03:17 UTC 75.0% ▼
  • Duration: 5h 43m
  • Radius: 50 meters
  • Data Points: 13 AIS positions
  • Centroid: 46.5785, 142.9288
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 49.5,
    "duration_minutes": 343.19999999999998863131622783839702606201171875,
    "points": 13,
    "centroid": {
        "lat": 46.57846089230769592859360272996127605438232421875,
        "lon": 142.92880244615383844575262628495693206787109375
    },
    "bbox": {
        "min_lat": 46.57822999999999780129655846394598484039306640625,
        "min_lon": 142.92864670000000160143827088177204132080078125,
        "max_lat": 46.57889329999999716847014497034251689910888671875,
        "max_lon": 142.928888300000011213342077098786830902099609375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 8, 2026 02:15 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 28m
  • Data Points: 14 AIS positions
  • Period: 2026-10-08T02:32:46+00:00 to 2026-10-08T09:00:58+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 388.19999999999998863131622783839702606201171875,
    "points_in_zone": 14,
    "first_point": {
        "ts": "2026-10-08T02:32:46+00:00",
        "lat": 46.5784433000000035463017411530017852783203125,
        "lon": 142.9288467000000082407495938241481781005859375
    },
    "last_point": {
        "ts": "2026-10-08T09:00:58+00:00",
        "lat": 46.57889329999999716847014497034251689910888671875,
        "lon": 142.92864670000000160143827088177204132080078125
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 8, 2026 02:15 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 28m
  • Data Points: 14 AIS positions
  • Period: 2026-10-08T02:32:46+00:00 to 2026-10-08T09:00:58+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 388.19999999999998863131622783839702606201171875,
    "points_in_zone": 14,
    "first_point": {
        "ts": "2026-10-08T02:32:46+00:00",
        "lat": 46.5784433000000035463017411530017852783203125,
        "lon": 142.9288467000000082407495938241481781005859375
    },
    "last_point": {
        "ts": "2026-10-08T09:00:58+00:00",
        "lat": 46.57889329999999716847014497034251689910888671875,
        "lon": 142.92864670000000160143827088177204132080078125
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Oct 8, 2026 02:15 UTC 75.0% ▼
  • Duration: 6h 28m
  • Radius: 50 meters
  • Data Points: 14 AIS positions
  • Centroid: 46.5785, 142.9288
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 49.7000000000000028421709430404007434844970703125,
    "duration_minutes": 388.19999999999998863131622783839702606201171875,
    "points": 14,
    "centroid": {
        "lat": 46.5784596357142817169005866162478923797607421875,
        "lon": 142.928805607142834332989878021180629730224609375
    },
    "bbox": {
        "min_lat": 46.57822999999999780129655846394598484039306640625,
        "min_lon": 142.92864670000000160143827088177204132080078125,
        "max_lat": 46.57889329999999716847014497034251689910888671875,
        "max_lon": 142.928888300000011213342077098786830902099609375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Oct 8, 2026 02:15 UTC 75.0% ▼
  • Duration: 6h 28m
  • Radius: 50 meters
  • Data Points: 14 AIS positions
  • Centroid: 46.5785, 142.9288
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 49.7000000000000028421709430404007434844970703125,
    "duration_minutes": 388.19999999999998863131622783839702606201171875,
    "points": 14,
    "centroid": {
        "lat": 46.5784596357142817169005866162478923797607421875,
        "lon": 142.928805607142834332989878021180629730224609375
    },
    "bbox": {
        "min_lat": 46.57822999999999780129655846394598484039306640625,
        "min_lon": 142.92864670000000160143827088177204132080078125,
        "max_lat": 46.57889329999999716847014497034251689910888671875,
        "max_lon": 142.928888300000011213342077098786830902099609375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 8, 2026 01:01 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 36m
  • Data Points: 21 AIS positions
  • Period: 2026-10-08T01:42:07+00:00 to 2026-10-08T08:18:58+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 396.8999999999999772626324556767940521240234375,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-10-08T01:42:07+00:00",
        "lat": 46.5782032999999984212990966625511646270751953125,
        "lon": 142.928731699999985949034453369677066802978515625
    },
    "last_point": {
        "ts": "2026-10-08T08:18:58+00:00",
        "lat": 46.5783617000000020880179363302886486053466796875,
        "lon": 142.928733300000004646790330298244953155517578125
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 8, 2026 01:01 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 36m
  • Data Points: 21 AIS positions
  • Period: 2026-10-08T01:42:07+00:00 to 2026-10-08T08:18:58+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 396.8999999999999772626324556767940521240234375,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-10-08T01:42:07+00:00",
        "lat": 46.5782032999999984212990966625511646270751953125,
        "lon": 142.928731699999985949034453369677066802978515625
    },
    "last_point": {
        "ts": "2026-10-08T08:18:58+00:00",
        "lat": 46.5783617000000020880179363302886486053466796875,
        "lon": 142.928733300000004646790330298244953155517578125
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Oct 8, 2026 01:01 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 42 meters
  • Data Points: 21 AIS positions
  • Centroid: 46.5783, 142.9288
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 42.10000000000000142108547152020037174224853515625,
    "duration_minutes": 396.8999999999999772626324556767940521240234375,
    "points": 21,
    "centroid": {
        "lat": 46.57833182380952763423920259810984134674072265625,
        "lon": 142.928772633333352359841228462755680084228515625
    },
    "bbox": {
        "min_lat": 46.57808829999999744586602901108562946319580078125,
        "min_lon": 142.9283517000000074403942562639713287353515625,
        "max_lat": 46.5785182999999989306161296553909778594970703125,
        "max_lon": 142.92890330000000176369212567806243896484375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Oct 8, 2026 01:01 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 42 meters
  • Data Points: 21 AIS positions
  • Centroid: 46.5783, 142.9288
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 42.10000000000000142108547152020037174224853515625,
    "duration_minutes": 396.8999999999999772626324556767940521240234375,
    "points": 21,
    "centroid": {
        "lat": 46.57833182380952763423920259810984134674072265625,
        "lon": 142.928772633333352359841228462755680084228515625
    },
    "bbox": {
        "min_lat": 46.57808829999999744586602901108562946319580078125,
        "min_lon": 142.9283517000000074403942562639713287353515625,
        "max_lat": 46.5785182999999989306161296553909778594970703125,
        "max_lon": 142.92890330000000176369212567806243896484375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 8, 2026 00:00 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 31m
  • Data Points: 41 AIS positions
  • Period: 2026-10-08T00:20:51+00:00 to 2026-10-08T06:52:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 391.69999999999998863131622783839702606201171875,
    "points_in_zone": 41,
    "first_point": {
        "ts": "2026-10-08T00:20:51+00:00",
        "lat": 46.578613300000000663203536532819271087646484375,
        "lon": 142.9288917000000083135091699659824371337890625
    },
    "last_point": {
        "ts": "2026-10-08T06:52:33+00:00",
        "lat": 46.57849999999999823785401531495153903961181640625,
        "lon": 142.928888300000011213342077098786830902099609375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 8, 2026 00:00 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 31m
  • Data Points: 41 AIS positions
  • Period: 2026-10-08T00:20:51+00:00 to 2026-10-08T06:52:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 391.69999999999998863131622783839702606201171875,
    "points_in_zone": 41,
    "first_point": {
        "ts": "2026-10-08T00:20:51+00:00",
        "lat": 46.578613300000000663203536532819271087646484375,
        "lon": 142.9288917000000083135091699659824371337890625
    },
    "last_point": {
        "ts": "2026-10-08T06:52:33+00:00",
        "lat": 46.57849999999999823785401531495153903961181640625,
        "lon": 142.928888300000011213342077098786830902099609375
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Oct 8, 2026 00:00 UTC 75.0% ▼
  • Duration: 6h 31m
  • Radius: 39 meters
  • Data Points: 41 AIS positions
  • Centroid: 46.5783, 142.9287
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 39.2000000000000028421709430404007434844970703125,
    "duration_minutes": 391.69999999999998863131622783839702606201171875,
    "points": 41,
    "centroid": {
        "lat": 46.57831028292684294456194038502871990203857421875,
        "lon": 142.928748868292672113966546021401882171630859375
    },
    "bbox": {
        "min_lat": 46.5780400000000014415491023100912570953369140625,
        "min_lon": 142.9283517000000074403942562639713287353515625,
        "max_lat": 46.57863830000000149311745190061628818511962890625,
        "max_lon": 142.929049999999989495336194522678852081298828125
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Oct 8, 2026 00:00 UTC 75.0% ▼
  • Duration: 6h 31m
  • Radius: 39 meters
  • Data Points: 41 AIS positions
  • Centroid: 46.5783, 142.9287
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 39.2000000000000028421709430404007434844970703125,
    "duration_minutes": 391.69999999999998863131622783839702606201171875,
    "points": 41,
    "centroid": {
        "lat": 46.57831028292684294456194038502871990203857421875,
        "lon": 142.928748868292672113966546021401882171630859375
    },
    "bbox": {
        "min_lat": 46.5780400000000014415491023100912570953369140625,
        "min_lon": 142.9283517000000074403942562639713287353515625,
        "max_lat": 46.57863830000000149311745190061628818511962890625,
        "max_lon": 142.929049999999989495336194522678852081298828125
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 7, 2026 23:00 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 34m
  • Data Points: 46 AIS positions
  • Period: 2026-10-07T23:53:54+00:00 to 2026-10-08T06:28:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 394.5,
    "points_in_zone": 46,
    "first_point": {
        "ts": "2026-10-07T23:53:54+00:00",
        "lat": 46.5783832999999987123374012298882007598876953125,
        "lon": 142.928806699999995544203557074069976806640625
    },
    "last_point": {
        "ts": "2026-10-08T06:28:25+00:00",
        "lat": 46.57837669999999974379534251056611537933349609375,
        "lon": 142.928821699999986094553605653345584869384765625
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 7, 2026 23:00 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 34m
  • Data Points: 46 AIS positions
  • Period: 2026-10-07T23:53:54+00:00 to 2026-10-08T06:28:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 394.5,
    "points_in_zone": 46,
    "first_point": {
        "ts": "2026-10-07T23:53:54+00:00",
        "lat": 46.5783832999999987123374012298882007598876953125,
        "lon": 142.928806699999995544203557074069976806640625
    },
    "last_point": {
        "ts": "2026-10-08T06:28:25+00:00",
        "lat": 46.57837669999999974379534251056611537933349609375,
        "lon": 142.928821699999986094553605653345584869384765625
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Oct 7, 2026 23:00 UTC 75.0% ▼
  • Duration: 6h 34m
  • Radius: 42 meters
  • Data Points: 46 AIS positions
  • Centroid: 46.5783, 142.9288
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 41.7000000000000028421709430404007434844970703125,
    "duration_minutes": 394.5,
    "points": 46,
    "centroid": {
        "lat": 46.5783336565217354063861421309411525726318359375,
        "lon": 142.928750043478231646076892502605915069580078125
    },
    "bbox": {
        "min_lat": 46.5780400000000014415491023100912570953369140625,
        "min_lon": 142.9283517000000074403942562639713287353515625,
        "max_lat": 46.5787083000000023957909434102475643157958984375,
        "max_lon": 142.929049999999989495336194522678852081298828125
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Oct 7, 2026 23:00 UTC 75.0% ▼
  • Duration: 6h 34m
  • Radius: 42 meters
  • Data Points: 46 AIS positions
  • Centroid: 46.5783, 142.9288
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 41.7000000000000028421709430404007434844970703125,
    "duration_minutes": 394.5,
    "points": 46,
    "centroid": {
        "lat": 46.5783336565217354063861421309411525726318359375,
        "lon": 142.928750043478231646076892502605915069580078125
    },
    "bbox": {
        "min_lat": 46.5780400000000014415491023100912570953369140625,
        "min_lon": 142.9283517000000074403942562639713287353515625,
        "max_lat": 46.5787083000000023957909434102475643157958984375,
        "max_lon": 142.929049999999989495336194522678852081298828125
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Oct 7, 2026 22:44 UTC 75.0% ▼
  • Duration: 6h 28m
  • Radius: 152 meters
  • Data Points: 56 AIS positions
  • Centroid: 46.5784, 142.9288
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 151.5,
    "duration_minutes": 388.8999999999999772626324556767940521240234375,
    "points": 56,
    "centroid": {
        "lat": 46.5783761571428698289309977553784847259521484375,
        "lon": 142.928782146428574151286738924682140350341796875
    },
    "bbox": {
        "min_lat": 46.5780400000000014415491023100912570953369140625,
        "min_lon": 142.9283517000000074403942562639713287353515625,
        "max_lat": 46.57887170000000054415068007074296474456787109375,
        "max_lon": 142.930623300000007702692528255283832550048828125
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Oct 7, 2026 22:44 UTC 75.0% ▼
  • Duration: 6h 28m
  • Radius: 152 meters
  • Data Points: 56 AIS positions
  • Centroid: 46.5784, 142.9288
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 151.5,
    "duration_minutes": 388.8999999999999772626324556767940521240234375,
    "points": 56,
    "centroid": {
        "lat": 46.5783761571428698289309977553784847259521484375,
        "lon": 142.928782146428574151286738924682140350341796875
    },
    "bbox": {
        "min_lat": 46.5780400000000014415491023100912570953369140625,
        "min_lon": 142.9283517000000074403942562639713287353515625,
        "max_lat": 46.57887170000000054415068007074296474456787109375,
        "max_lon": 142.930623300000007702692528255283832550048828125
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 7, 2026 22:01 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 28m
  • Data Points: 56 AIS positions
  • Period: 2026-10-07T22:51:52+00:00 to 2026-10-08T05:20:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 388.8999999999999772626324556767940521240234375,
    "points_in_zone": 56,
    "first_point": {
        "ts": "2026-10-07T22:51:52+00:00",
        "lat": 46.57887170000000054415068007074296474456787109375,
        "lon": 142.930623300000007702692528255283832550048828125
    },
    "last_point": {
        "ts": "2026-10-08T05:20:46+00:00",
        "lat": 46.57842000000000126647137221880257129669189453125,
        "lon": 142.928836700000005066613084636628627777099609375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 7, 2026 22:01 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 28m
  • Data Points: 56 AIS positions
  • Period: 2026-10-07T22:51:52+00:00 to 2026-10-08T05:20:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 388.8999999999999772626324556767940521240234375,
    "points_in_zone": 56,
    "first_point": {
        "ts": "2026-10-07T22:51:52+00:00",
        "lat": 46.57887170000000054415068007074296474456787109375,
        "lon": 142.930623300000007702692528255283832550048828125
    },
    "last_point": {
        "ts": "2026-10-08T05:20:46+00:00",
        "lat": 46.57842000000000126647137221880257129669189453125,
        "lon": 142.928836700000005066613084636628627777099609375
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 7, 2026 21:03 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 14m
  • Data Points: 84 AIS positions
  • Period: 2026-10-07T21:03:03+00:00 to 2026-10-08T03:17:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 374.69999999999998863131622783839702606201171875,
    "points_in_zone": 84,
    "first_point": {
        "ts": "2026-10-07T21:03:03+00:00",
        "lat": 46.50378829999999652500264346599578857421875,
        "lon": 142.9475850000000036743585951626300811767578125
    },
    "last_point": {
        "ts": "2026-10-08T03:17:46+00:00",
        "lat": 46.57824329999999690699041821062564849853515625,
        "lon": 142.928856700000011414886103011667728424072265625
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 7, 2026 21:03 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 14m
  • Data Points: 84 AIS positions
  • Period: 2026-10-07T21:03:03+00:00 to 2026-10-08T03:17:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 374.69999999999998863131622783839702606201171875,
    "points_in_zone": 84,
    "first_point": {
        "ts": "2026-10-07T21:03:03+00:00",
        "lat": 46.50378829999999652500264346599578857421875,
        "lon": 142.9475850000000036743585951626300811767578125
    },
    "last_point": {
        "ts": "2026-10-08T03:17:46+00:00",
        "lat": 46.57824329999999690699041821062564849853515625,
        "lon": 142.928856700000011414886103011667728424072265625
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 7, 2026 20:02 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 36m
  • Data Points: 91 AIS positions
  • Period: 2026-10-07T20:41:13+00:00 to 2026-10-08T03:17:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 396.6000000000000227373675443232059478759765625,
    "points_in_zone": 91,
    "first_point": {
        "ts": "2026-10-07T20:41:13+00:00",
        "lat": 46.4879717000000027837813831865787506103515625,
        "lon": 142.9777100000000018553691916167736053466796875
    },
    "last_point": {
        "ts": "2026-10-08T03:17:46+00:00",
        "lat": 46.57824329999999690699041821062564849853515625,
        "lon": 142.928856700000011414886103011667728424072265625
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 7, 2026 20:02 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 36m
  • Data Points: 91 AIS positions
  • Period: 2026-10-07T20:41:13+00:00 to 2026-10-08T03:17:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 396.6000000000000227373675443232059478759765625,
    "points_in_zone": 91,
    "first_point": {
        "ts": "2026-10-07T20:41:13+00:00",
        "lat": 46.4879717000000027837813831865787506103515625,
        "lon": 142.9777100000000018553691916167736053466796875
    },
    "last_point": {
        "ts": "2026-10-08T03:17:46+00:00",
        "lat": 46.57824329999999690699041821062564849853515625,
        "lon": 142.928856700000011414886103011667728424072265625
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 7, 2026 19:05 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 39m
  • Data Points: 105 AIS positions
  • Period: 2026-10-07T19:50:41+00:00 to 2026-10-08T02:29:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 399.1000000000000227373675443232059478759765625,
    "points_in_zone": 105,
    "first_point": {
        "ts": "2026-10-07T19:50:41+00:00",
        "lat": 46.47102000000000288082446786575019359588623046875,
        "lon": 142.9844249999999874489731155335903167724609375
    },
    "last_point": {
        "ts": "2026-10-08T02:29:46+00:00",
        "lat": 46.57842169999999981655491865240037441253662109375,
        "lon": 142.92887669999998934144969098269939422607421875
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 7, 2026 19:05 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 39m
  • Data Points: 105 AIS positions
  • Period: 2026-10-07T19:50:41+00:00 to 2026-10-08T02:29:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 399.1000000000000227373675443232059478759765625,
    "points_in_zone": 105,
    "first_point": {
        "ts": "2026-10-07T19:50:41+00:00",
        "lat": 46.47102000000000288082446786575019359588623046875,
        "lon": 142.9844249999999874489731155335903167724609375
    },
    "last_point": {
        "ts": "2026-10-08T02:29:46+00:00",
        "lat": 46.57842169999999981655491865240037441253662109375,
        "lon": 142.92887669999998934144969098269939422607421875
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Oct 7, 2026 18:58 UTC 75.0% ▼
  • Duration: 1h 31m
  • Radius: 1,028 meters
  • Data Points: 29 AIS positions
  • Centroid: 46.4711, 142.9836
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 1027.799999999999954525264911353588104248046875,
    "duration_minutes": 91.2000000000000028421709430404007434844970703125,
    "points": 29,
    "centroid": {
        "lat": 46.4711302310344791521856677718460559844970703125,
        "lon": 142.9836152241379068073001690208911895751953125
    },
    "bbox": {
        "min_lat": 46.46716669999999993478922988288104534149169921875,
        "min_lon": 142.9729399999999941428541205823421478271484375,
        "max_lat": 46.4793566999999967492840369231998920440673828125,
        "max_lon": 142.991058299999991731965565122663974761962890625
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Oct 7, 2026 18:58 UTC 75.0% ▼
  • Duration: 1h 31m
  • Radius: 1,028 meters
  • Data Points: 29 AIS positions
  • Centroid: 46.4711, 142.9836
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 1027.799999999999954525264911353588104248046875,
    "duration_minutes": 91.2000000000000028421709430404007434844970703125,
    "points": 29,
    "centroid": {
        "lat": 46.4711302310344791521856677718460559844970703125,
        "lon": 142.9836152241379068073001690208911895751953125
    },
    "bbox": {
        "min_lat": 46.46716669999999993478922988288104534149169921875,
        "min_lon": 142.9729399999999941428541205823421478271484375,
        "max_lat": 46.4793566999999967492840369231998920440673828125,
        "max_lon": 142.991058299999991731965565122663974761962890625
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 7, 2026 18:03 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 33m
  • Data Points: 107 AIS positions
  • Period: 2026-10-07T18:54:42+00:00 to 2026-10-08T01:27:56+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 393.19999999999998863131622783839702606201171875,
    "points_in_zone": 107,
    "first_point": {
        "ts": "2026-10-07T18:54:42+00:00",
        "lat": 46.46701500000000351064954884350299835205078125,
        "lon": 142.97194669999998950515873730182647705078125
    },
    "last_point": {
        "ts": "2026-10-08T01:27:56+00:00",
        "lat": 46.5780400000000014415491023100912570953369140625,
        "lon": 142.928688300000004574030754156410694122314453125
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 7, 2026 18:03 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 33m
  • Data Points: 107 AIS positions
  • Period: 2026-10-07T18:54:42+00:00 to 2026-10-08T01:27:56+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 393.19999999999998863131622783839702606201171875,
    "points_in_zone": 107,
    "first_point": {
        "ts": "2026-10-07T18:54:42+00:00",
        "lat": 46.46701500000000351064954884350299835205078125,
        "lon": 142.97194669999998950515873730182647705078125
    },
    "last_point": {
        "ts": "2026-10-08T01:27:56+00:00",
        "lat": 46.5780400000000014415491023100912570953369140625,
        "lon": 142.928688300000004574030754156410694122314453125
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 7, 2026 17:01 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 36m
  • Data Points: 110 AIS positions
  • Period: 2026-10-07T17:50:32+00:00 to 2026-10-08T00:27:19+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 396.80000000000001136868377216160297393798828125,
    "points_in_zone": 110,
    "first_point": {
        "ts": "2026-10-07T17:50:32+00:00",
        "lat": 46.4656482999999980165739543735980987548828125,
        "lon": 142.957773300000013705357559956610202789306640625
    },
    "last_point": {
        "ts": "2026-10-08T00:27:19+00:00",
        "lat": 46.57863830000000149311745190061628818511962890625,
        "lon": 142.9287282999999888488673605024814605712890625
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 7, 2026 17:01 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 36m
  • Data Points: 110 AIS positions
  • Period: 2026-10-07T17:50:32+00:00 to 2026-10-08T00:27:19+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 396.80000000000001136868377216160297393798828125,
    "points_in_zone": 110,
    "first_point": {
        "ts": "2026-10-07T17:50:32+00:00",
        "lat": 46.4656482999999980165739543735980987548828125,
        "lon": 142.957773300000013705357559956610202789306640625
    },
    "last_point": {
        "ts": "2026-10-08T00:27:19+00:00",
        "lat": 46.57863830000000149311745190061628818511962890625,
        "lon": 142.9287282999999888488673605024814605712890625
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Oct 7, 2026 17:01 UTC 75.0% ▼
  • Duration: 2h 13m
  • Radius: 1,235 meters
  • Data Points: 38 AIS positions
  • Centroid: 46.4681, 142.9735
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 1235.200000000000045474735088646411895751953125,
    "duration_minutes": 133.69999999999998863131622783839702606201171875,
    "points": 38,
    "centroid": {
        "lat": 46.46805377105263090697917505167424678802490234375,
        "lon": 142.9734737684210585939581505954265594482421875
    },
    "bbox": {
        "min_lat": 46.4656482999999980165739543735980987548828125,
        "min_lon": 142.957773300000013705357559956610202789306640625,
        "max_lat": 46.47222169999999863421180634759366512298583984375,
        "max_lon": 142.98728330000000141808413900434970855712890625
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Oct 7, 2026 17:01 UTC 75.0% ▼
  • Duration: 2h 13m
  • Radius: 1,235 meters
  • Data Points: 38 AIS positions
  • Centroid: 46.4681, 142.9735
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 1235.200000000000045474735088646411895751953125,
    "duration_minutes": 133.69999999999998863131622783839702606201171875,
    "points": 38,
    "centroid": {
        "lat": 46.46805377105263090697917505167424678802490234375,
        "lon": 142.9734737684210585939581505954265594482421875
    },
    "bbox": {
        "min_lat": 46.4656482999999980165739543735980987548828125,
        "min_lon": 142.957773300000013705357559956610202789306640625,
        "max_lat": 46.47222169999999863421180634759366512298583984375,
        "max_lon": 142.98728330000000141808413900434970855712890625
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Oct 7, 2026 16:19 UTC 75.0% ▼
  • Duration: 2h 9m
  • Radius: 1,127 meters
  • Data Points: 38 AIS positions
  • Centroid: 46.4658, 142.9584
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 1126.5,
    "duration_minutes": 129.30000000000001136868377216160297393798828125,
    "points": 38,
    "centroid": {
        "lat": 46.465781539473681505114655010402202606201171875,
        "lon": 142.95841179736845560910296626389026641845703125
    },
    "bbox": {
        "min_lat": 46.46292170000000254503902397118508815765380859375,
        "min_lon": 142.945778300000000626823748461902141571044921875,
        "max_lat": 46.46716669999999993478922988288104534149169921875,
        "max_lon": 142.9729399999999941428541205823421478271484375
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Oct 7, 2026 16:19 UTC 75.0% ▼
  • Duration: 2h 9m
  • Radius: 1,127 meters
  • Data Points: 38 AIS positions
  • Centroid: 46.4658, 142.9584
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 1126.5,
    "duration_minutes": 129.30000000000001136868377216160297393798828125,
    "points": 38,
    "centroid": {
        "lat": 46.465781539473681505114655010402202606201171875,
        "lon": 142.95841179736845560910296626389026641845703125
    },
    "bbox": {
        "min_lat": 46.46292170000000254503902397118508815765380859375,
        "min_lon": 142.945778300000000626823748461902141571044921875,
        "max_lat": 46.46716669999999993478922988288104534149169921875,
        "max_lon": 142.9729399999999941428541205823421478271484375
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 7, 2026 16:01 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 30m
  • Data Points: 113 AIS positions
  • Period: 2026-10-07T16:56:52+00:00 to 2026-10-07T23:27:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 390.8999999999999772626324556767940521240234375,
    "points_in_zone": 113,
    "first_point": {
        "ts": "2026-10-07T16:56:52+00:00",
        "lat": 46.46439500000000322188498103059828281402587890625,
        "lon": 142.945778300000000626823748461902141571044921875
    },
    "last_point": {
        "ts": "2026-10-07T23:27:46+00:00",
        "lat": 46.57850830000000286190697806887328624725341796875,
        "lon": 142.928730000000001609805622138082981109619140625
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 7, 2026 16:01 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 30m
  • Data Points: 113 AIS positions
  • Period: 2026-10-07T16:56:52+00:00 to 2026-10-07T23:27:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 390.8999999999999772626324556767940521240234375,
    "points_in_zone": 113,
    "first_point": {
        "ts": "2026-10-07T16:56:52+00:00",
        "lat": 46.46439500000000322188498103059828281402587890625,
        "lon": 142.945778300000000626823748461902141571044921875
    },
    "last_point": {
        "ts": "2026-10-07T23:27:46+00:00",
        "lat": 46.57850830000000286190697806887328624725341796875,
        "lon": 142.928730000000001609805622138082981109619140625
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 7, 2026 15:00 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 36m
  • Data Points: 115 AIS positions
  • Period: 2026-10-07T15:50:33+00:00 to 2026-10-07T22:27:12+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 396.6000000000000227373675443232059478759765625,
    "points_in_zone": 115,
    "first_point": {
        "ts": "2026-10-07T15:50:33+00:00",
        "lat": 46.5087333000000029414877644740045070648193359375,
        "lon": 142.970356699999996408223523758351802825927734375
    },
    "last_point": {
        "ts": "2026-10-07T22:27:12+00:00",
        "lat": 46.58371170000000205391188501380383968353271484375,
        "lon": 142.95707329999999046776792965829372406005859375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 7, 2026 15:00 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 36m
  • Data Points: 115 AIS positions
  • Period: 2026-10-07T15:50:33+00:00 to 2026-10-07T22:27:12+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 396.6000000000000227373675443232059478759765625,
    "points_in_zone": 115,
    "first_point": {
        "ts": "2026-10-07T15:50:33+00:00",
        "lat": 46.5087333000000029414877644740045070648193359375,
        "lon": 142.970356699999996408223523758351802825927734375
    },
    "last_point": {
        "ts": "2026-10-07T22:27:12+00:00",
        "lat": 46.58371170000000205391188501380383968353271484375,
        "lon": 142.95707329999999046776792965829372406005859375
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 7, 2026 14:04 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 31m
  • Data Points: 114 AIS positions
  • Period: 2026-10-07T14:55:12+00:00 to 2026-10-07T21:26:43+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 391.5,
    "points_in_zone": 114,
    "first_point": {
        "ts": "2026-10-07T14:55:12+00:00",
        "lat": 46.51266170000000244044713326729834079742431640625,
        "lon": 142.99430330000001276857801713049411773681640625
    },
    "last_point": {
        "ts": "2026-10-07T21:26:43+00:00",
        "lat": 46.52469169999999820674929651431739330291748046875,
        "lon": 142.919478300000008630377124063670635223388671875
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 7, 2026 14:04 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 31m
  • Data Points: 114 AIS positions
  • Period: 2026-10-07T14:55:12+00:00 to 2026-10-07T21:26:43+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 391.5,
    "points_in_zone": 114,
    "first_point": {
        "ts": "2026-10-07T14:55:12+00:00",
        "lat": 46.51266170000000244044713326729834079742431640625,
        "lon": 142.99430330000001276857801713049411773681640625
    },
    "last_point": {
        "ts": "2026-10-07T21:26:43+00:00",
        "lat": 46.52469169999999820674929651431739330291748046875,
        "lon": 142.919478300000008630377124063670635223388671875
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 7, 2026 13:02 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 37m
  • Data Points: 113 AIS positions
  • Period: 2026-10-07T13:52:33+00:00 to 2026-10-07T20:29:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 397.30000000000001136868377216160297393798828125,
    "points_in_zone": 113,
    "first_point": {
        "ts": "2026-10-07T13:52:33+00:00",
        "lat": 46.4960583000000013953467714600265026092529296875,
        "lon": 142.9815366999999923791619949042797088623046875
    },
    "last_point": {
        "ts": "2026-10-07T20:29:52+00:00",
        "lat": 46.4793566999999967492840369231998920440673828125,
        "lon": 142.989724999999992860466591082513332366943359375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 7, 2026 13:02 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 37m
  • Data Points: 113 AIS positions
  • Period: 2026-10-07T13:52:33+00:00 to 2026-10-07T20:29:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 397.30000000000001136868377216160297393798828125,
    "points_in_zone": 113,
    "first_point": {
        "ts": "2026-10-07T13:52:33+00:00",
        "lat": 46.4960583000000013953467714600265026092529296875,
        "lon": 142.9815366999999923791619949042797088623046875
    },
    "last_point": {
        "ts": "2026-10-07T20:29:52+00:00",
        "lat": 46.4793566999999967492840369231998920440673828125,
        "lon": 142.989724999999992860466591082513332366943359375
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 7, 2026 12:01 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 36m
  • Data Points: 107 AIS positions
  • Period: 2026-10-07T12:52:42+00:00 to 2026-10-07T19:29:32+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 396.80000000000001136868377216160297393798828125,
    "points_in_zone": 107,
    "first_point": {
        "ts": "2026-10-07T12:52:42+00:00",
        "lat": 46.4811499999999995225152815692126750946044921875,
        "lon": 142.974251699999996390033629722893238067626953125
    },
    "last_point": {
        "ts": "2026-10-07T19:29:32+00:00",
        "lat": 46.469013300000000299405655823647975921630859375,
        "lon": 142.979913299999992659650160931050777435302734375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 7, 2026 12:01 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 36m
  • Data Points: 107 AIS positions
  • Period: 2026-10-07T12:52:42+00:00 to 2026-10-07T19:29:32+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 396.80000000000001136868377216160297393798828125,
    "points_in_zone": 107,
    "first_point": {
        "ts": "2026-10-07T12:52:42+00:00",
        "lat": 46.4811499999999995225152815692126750946044921875,
        "lon": 142.974251699999996390033629722893238067626953125
    },
    "last_point": {
        "ts": "2026-10-07T19:29:32+00:00",
        "lat": 46.469013300000000299405655823647975921630859375,
        "lon": 142.979913299999992659650160931050777435302734375
    }
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 7, 2026 11:02 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 33m
  • Data Points: 107 AIS positions
  • Period: 2026-10-07T11:53:23+00:00 to 2026-10-07T18:26:43+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 393.30000000000001136868377216160297393798828125,
    "points_in_zone": 107,
    "first_point": {
        "ts": "2026-10-07T11:53:23+00:00",
        "lat": 46.46703000000000116642695502378046512603759765625,
        "lon": 142.971526699999998299972503446042537689208984375
    },
    "last_point": {
        "ts": "2026-10-07T18:26:43+00:00",
        "lat": 46.46625829999999979236235958524048328399658203125,
        "lon": 142.965831699999995407779351808130741119384765625
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 7, 2026 11:02 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 33m
  • Data Points: 107 AIS positions
  • Period: 2026-10-07T11:53:23+00:00 to 2026-10-07T18:26:43+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 393.30000000000001136868377216160297393798828125,
    "points_in_zone": 107,
    "first_point": {
        "ts": "2026-10-07T11:53:23+00:00",
        "lat": 46.46703000000000116642695502378046512603759765625,
        "lon": 142.971526699999998299972503446042537689208984375
    },
    "last_point": {
        "ts": "2026-10-07T18:26:43+00:00",
        "lat": 46.46625829999999979236235958524048328399658203125,
        "lon": 142.965831699999995407779351808130741119384765625
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Oct 7, 2026 10:31 UTC 75.0% ▼
  • Duration: 1h 30m
  • Radius: 1,081 meters
  • Data Points: 30 AIS positions
  • Centroid: 46.4631, 142.9708
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 1080.700000000000045474735088646411895751953125,
    "duration_minutes": 90.5,
    "points": 30,
    "centroid": {
        "lat": 46.46305306000000001631633494980633258819580078125,
        "lon": 142.970791830000024447144824080169200897216796875
    },
    "bbox": {
        "min_lat": 46.454693300000002409433363936841487884521484375,
        "min_lon": 142.968426700000009077484719455242156982421875,
        "max_lat": 46.47271829999999681604094803333282470703125,
        "max_lon": 142.972305000000005748006515204906463623046875
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Oct 7, 2026 10:31 UTC 75.0% ▼
  • Duration: 1h 30m
  • Radius: 1,081 meters
  • Data Points: 30 AIS positions
  • Centroid: 46.4631, 142.9708
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 1080.700000000000045474735088646411895751953125,
    "duration_minutes": 90.5,
    "points": 30,
    "centroid": {
        "lat": 46.46305306000000001631633494980633258819580078125,
        "lon": 142.970791830000024447144824080169200897216796875
    },
    "bbox": {
        "min_lat": 46.454693300000002409433363936841487884521484375,
        "min_lon": 142.968426700000009077484719455242156982421875,
        "max_lat": 46.47271829999999681604094803333282470703125,
        "max_lon": 142.972305000000005748006515204906463623046875
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18
Zone Dwell Prigorodnoye/Sakhalin LNG
Oct 7, 2026 10:02 UTC 80.0% ▼
  • Zone: Prigorodnoye/Sakhalin LNG
  • Duration: 6h 36m
  • Data Points: 109 AIS positions
  • Period: 2026-10-07T10:52:43+00:00 to 2026-10-07T17:28:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 109,
    "first_point": {
        "ts": "2026-10-07T10:52:43+00:00",
        "lat": 46.45548169999999998935891198925673961639404296875,
        "lon": 142.968833300000000008367351256310939788818359375
    },
    "last_point": {
        "ts": "2026-10-07T17:28:52+00:00",
        "lat": 46.46537670000000019854269339703023433685302734375,
        "lon": 142.952571699999992915763868950307369232177734375
    }
}
Methodology: 2026.01.18
Zone Dwell Sakhalin South Approach
Oct 7, 2026 10:02 UTC 80.0% ▼
  • Zone: Sakhalin South Approach
  • Duration: 6h 36m
  • Data Points: 109 AIS positions
  • Period: 2026-10-07T10:52:43+00:00 to 2026-10-07T17:28:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 109,
    "first_point": {
        "ts": "2026-10-07T10:52:43+00:00",
        "lat": 46.45548169999999998935891198925673961639404296875,
        "lon": 142.968833300000000008367351256310939788818359375
    },
    "last_point": {
        "ts": "2026-10-07T17:28:52+00:00",
        "lat": 46.46537670000000019854269339703023433685302734375,
        "lon": 142.952571699999992915763868950307369232177734375
    }
}
Methodology: 2026.01.18
Loiter Prigorodnoye/Sakhalin LNG
Oct 7, 2026 09:06 UTC 75.0% ▼
  • Duration: 1h 53m
  • Radius: 1,127 meters
  • Data Points: 37 AIS positions
  • Centroid: 46.4564, 142.9680
  • Zone: Prigorodnoye/Sakhalin LNG
Show Raw Evidence JSON
{
    "radius_m": 1126.799999999999954525264911353588104248046875,
    "duration_minutes": 113.7000000000000028421709430404007434844970703125,
    "points": 37,
    "centroid": {
        "lat": 46.45641409999999638102963217534124851226806640625,
        "lon": 142.968034589189159078159718774259090423583984375
    },
    "bbox": {
        "min_lat": 46.44973329999999833717083674855530261993408203125,
        "min_lon": 142.962115000000011377778719179332256317138671875,
        "max_lat": 46.46626499999999992951416061259806156158447265625,
        "max_lon": 142.97152330000000119980541057884693145751953125
    },
    "zone_id": "russia_prigorodnoye"
}
Methodology: 2026.01.18
Loiter Sakhalin South Approach
Oct 7, 2026 09:06 UTC 75.0% ▼
  • Duration: 1h 53m
  • Radius: 1,127 meters
  • Data Points: 37 AIS positions
  • Centroid: 46.4564, 142.9680
  • Zone: Sakhalin South Approach
Show Raw Evidence JSON
{
    "radius_m": 1126.799999999999954525264911353588104248046875,
    "duration_minutes": 113.7000000000000028421709430404007434844970703125,
    "points": 37,
    "centroid": {
        "lat": 46.45641409999999638102963217534124851226806640625,
        "lon": 142.968034589189159078159718774259090423583984375
    },
    "bbox": {
        "min_lat": 46.44973329999999833717083674855530261993408203125,
        "min_lon": 142.962115000000011377778719179332256317138671875,
        "max_lat": 46.46626499999999992951416061259806156158447265625,
        "max_lon": 142.97152330000000119980541057884693145751953125
    },
    "zone_id": "russia_sakhalin_south"
}
Methodology: 2026.01.18

Recent Position Data

Time (UTC) Lat Lon Speed Course Zone
Oct 28 14:54 46.3503 142.7752 2.3 kn 87.1° Prigorodnoye/Sakhalin LNG
Oct 28 14:51 46.3501 142.7722 2.0 kn 87.0° Prigorodnoye/Sakhalin LNG
Oct 28 14:37 46.3492 142.7598 2.1 kn 81.4° Prigorodnoye/Sakhalin LNG
Oct 28 14:28 46.3486 142.7519 2.2 kn 82.9° Prigorodnoye/Sakhalin LNG
Oct 28 14:26 46.3484 142.7501 2.1 kn 80.9° Prigorodnoye/Sakhalin LNG
Oct 28 14:18 46.3477 142.7421 2.2 kn 79.7° Prigorodnoye/Sakhalin LNG
Oct 28 14:07 46.3466 142.7310 2.4 kn 82.4° Prigorodnoye/Sakhalin LNG
Oct 28 14:04 46.3464 142.7287 2.6 kn 82.7° Prigorodnoye/Sakhalin LNG
Oct 28 14:01 46.3461 142.7256 2.4 kn 81.9° Prigorodnoye/Sakhalin LNG
Oct 28 13:59 46.3458 142.7234 2.3 kn 78.6° Prigorodnoye/Sakhalin LNG
Oct 28 13:55 46.3453 142.7192 2.6 kn 79.1° Prigorodnoye/Sakhalin LNG
Oct 28 13:48 46.3439 142.7123 2.5 kn 67.3° Prigorodnoye/Sakhalin LNG
Oct 28 13:45 46.3430 142.7093 2.7 kn 64.5° Prigorodnoye/Sakhalin LNG
Oct 28 13:40 46.3414 142.7042 2.8 kn 61.8° Prigorodnoye/Sakhalin LNG
Oct 28 13:37 46.3401 142.7013 3.0 kn 57.6° Prigorodnoye/Sakhalin LNG
Oct 28 13:31 46.3370 142.6963 2.9 kn 39.2° Prigorodnoye/Sakhalin LNG
Oct 28 13:29 46.3357 142.6949 3.1 kn 32.1° Prigorodnoye/Sakhalin LNG
Oct 28 13:26 46.3332 142.6937 3.0 kn 352.8° Prigorodnoye/Sakhalin LNG
Oct 28 13:22 46.3303 142.6977 4.5 kn 277.5° Prigorodnoye/Sakhalin LNG
Oct 28 13:10 46.3282 142.7185 4.3 kn 277.2° 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.