Intelligence Feed - FleetLeaks

Zone Dwell English Channel Surveillance Zone

Nov 1, 2026 08:10 UTC 80.0% ▼

Zone: English Channel Surveillance Zone
Duration: 2h 50m
Data Points: 15 AIS positions
Period: 2026-11-01T08:10:22+00:00 to 2026-11-01T11:00:21+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 170,
    "points_in_zone": 15,
    "first_point": {
        "ts": "2026-11-01T08:10:22+00:00",
        "lat": 51.13733330000000165682649821974337100982666015625,
        "lon": 1.887831700000000001438138497178442776203155517578125
    },
    "last_point": {
        "ts": "2026-11-01T11:00:21+00:00",
        "lat": 51.779006699999996499172993935644626617431640625,
        "lon": 2.57921330000000015303385225706733763217926025390625
    }
}

Methodology: 2026.01.18

Zone Dwell English Channel Surveillance Zone

Oct 31, 2026 00:00 UTC 80.0% ▼

Zone: English Channel Surveillance Zone
Duration: 1h 11m
Data Points: 19 AIS positions
Period: 2026-10-31T00:00:52+00:00 to 2026-10-31T01:12:13+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 71.2999999999999971578290569595992565155029296875,
    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-10-31T00:00:52+00:00",
        "lat": 51.22643500000000216232365346513688564300537109375,
        "lon": 1.7857549999999999812416717759333550930023193359375
    },
    "last_point": {
        "ts": "2026-10-31T01:12:13+00:00",
        "lat": 51.11073329999999970141288940794765949249267578125,
        "lon": 1.6123833000000000748030970498803071677684783935546875
    }
}

Methodology: 2026.01.18

Zone Dwell English Channel Surveillance Zone

Oct 30, 2026 23:02 UTC 80.0% ▼

Zone: English Channel Surveillance Zone
Duration: 2h 9m
Data Points: 31 AIS positions
Period: 2026-10-30T23:02:21+00:00 to 2026-10-31T01:12:13+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 129.900000000000005684341886080801486968994140625,
    "points_in_zone": 31,
    "first_point": {
        "ts": "2026-10-30T23:02:21+00:00",
        "lat": 51.37063330000000149766492540948092937469482421875,
        "lon": 1.8937616999999999922721372058731503784656524658203125
    },
    "last_point": {
        "ts": "2026-10-31T01:12:13+00:00",
        "lat": 51.11073329999999970141288940794765949249267578125,
        "lon": 1.6123833000000000748030970498803071677684783935546875
    }
}

Methodology: 2026.01.18

Zone Dwell English Channel Surveillance Zone

Oct 30, 2026 22:53 UTC 80.0% ▼

Zone: English Channel Surveillance Zone
Duration: 2h 18m
Data Points: 32 AIS positions
Period: 2026-10-30T22:53:40+00:00 to 2026-10-31T01:12:13+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 138.599999999999994315658113919198513031005859375,
    "points_in_zone": 32,
    "first_point": {
        "ts": "2026-10-30T22:53:40+00:00",
        "lat": 51.390389999999996462065610103309154510498046875,
        "lon": 1.9092317000000000870585381562705151736736297607421875
    },
    "last_point": {
        "ts": "2026-10-31T01:12:13+00:00",
        "lat": 51.11073329999999970141288940794765949249267578125,
        "lon": 1.6123833000000000748030970498803071677684783935546875
    }
}

Methodology: 2026.01.18

Zone Dwell English Channel Surveillance Zone

Oct 30, 2026 21:30 UTC 80.0% ▼

Zone: English Channel Surveillance Zone
Duration: 3h 42m
Data Points: 35 AIS positions
Period: 2026-10-30T21:30:01+00:00 to 2026-10-31T01:12:13+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 222.19999999999998863131622783839702606201171875,
    "points_in_zone": 35,
    "first_point": {
        "ts": "2026-10-30T21:30:01+00:00",
        "lat": 51.56603830000000243671820499002933502197265625,
        "lon": 2.13146669999999982536564857582561671733856201171875
    },
    "last_point": {
        "ts": "2026-10-31T01:12:13+00:00",
        "lat": 51.11073329999999970141288940794765949249267578125,
        "lon": 1.6123833000000000748030970498803071677684783935546875
    }
}

Methodology: 2026.01.18

Zone Dwell English Channel Surveillance Zone

Oct 30, 2026 18:00 UTC 80.0% ▼

Zone: English Channel Surveillance Zone
Duration: 6h 32m
Data Points: 38 AIS positions
Period: 2026-10-30T18:40:12+00:00 to 2026-10-31T01:12:13+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 392,
    "points_in_zone": 38,
    "first_point": {
        "ts": "2026-10-30T18:40:12+00:00",
        "lat": 51.93528330000000181598807103000581264495849609375,
        "lon": 2.561333299999999812968098922283388674259185791015625
    },
    "last_point": {
        "ts": "2026-10-31T01:12:13+00:00",
        "lat": 51.11073329999999970141288940794765949249267578125,
        "lon": 1.6123833000000000748030970498803071677684783935546875
    }
}

Methodology: 2026.01.18

Zone Dwell English Channel Surveillance Zone

Oct 30, 2026 17:14 UTC 80.0% ▼

Zone: English Channel Surveillance Zone
Duration: 6h 36m
Data Points: 36 AIS positions
Period: 2026-10-30T17:42:42+00:00 to 2026-10-31T00:19:22+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 396.69999999999998863131622783839702606201171875,
    "points_in_zone": 36,
    "first_point": {
        "ts": "2026-10-30T17:42:42+00:00",
        "lat": 52.08913170000000292247932520695030689239501953125,
        "lon": 2.592343300000000017035972632584162056446075439453125
    },
    "last_point": {
        "ts": "2026-10-31T00:19:22+00:00",
        "lat": 51.189498299999996788756106980144977569580078125,
        "lon": 1.7344616999999999951143081489135511219501495361328125
    }
}

Methodology: 2026.01.18

Zone Dwell English Channel Surveillance Zone

Oct 30, 2026 16:17 UTC 80.0% ▼

Zone: English Channel Surveillance Zone
Duration: 6h 27m
Data Points: 34 AIS positions
Period: 2026-10-30T16:59:52+00:00 to 2026-10-30T23:27:20+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 387.5,
    "points_in_zone": 34,
    "first_point": {
        "ts": "2026-10-30T16:59:52+00:00",
        "lat": 52.2008332999999993262463249266147613525390625,
        "lon": 2.618419999999999969730879456619732081890106201171875
    },
    "last_point": {
        "ts": "2026-10-30T23:27:20+00:00",
        "lat": 51.30849500000000062982508097775280475616455078125,
        "lon": 1.8468283000000000892981688593863509595394134521484375
    }
}

Methodology: 2026.01.18

Zone Dwell English Channel Surveillance Zone

Oct 30, 2026 15:40 UTC 80.0% ▼

Zone: English Channel Surveillance Zone
Duration: 6 hours
Data Points: 38 AIS positions
Period: 2026-10-30T15:40:02+00:00 to 2026-10-30T21:40:21+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 360.30000000000001136868377216160297393798828125,
    "points_in_zone": 38,
    "first_point": {
        "ts": "2026-10-30T15:40:02+00:00",
        "lat": 52.40668500000000307181835523806512355804443359375,
        "lon": 2.634731700000000120809318104875274002552032470703125
    },
    "last_point": {
        "ts": "2026-10-30T21:40:21+00:00",
        "lat": 51.5438232999999996764017851091921329498291015625,
        "lon": 2.10397999999999996134647517465054988861083984375
    }
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG

Oct 11, 2026 07:09 UTC 80.0% ▼

Zone: Prigorodnoye/Sakhalin LNG
Duration: 1h 54m
Data Points: 14 AIS positions
Period: 2026-10-11T07:09:58+00:00 to 2026-10-11T09:04:28+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 114.5,
    "points_in_zone": 14,
    "first_point": {
        "ts": "2026-10-11T07:09:58+00:00",
        "lat": 46.38155330000000020618244889192283153533935546875,
        "lon": 142.807548300000007657217793166637420654296875
    },
    "last_point": {
        "ts": "2026-10-11T09:04:28+00:00",
        "lat": 46.32067500000000137561073643155395984649658203125,
        "lon": 142.825754999999986694092513062059879302978515625
    }
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach

Oct 11, 2026 07:09 UTC 80.0% ▼

Zone: Sakhalin South Approach
Duration: 1h 54m
Data Points: 14 AIS positions
Period: 2026-10-11T07:09:58+00:00 to 2026-10-11T09:04:28+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 114.5,
    "points_in_zone": 14,
    "first_point": {
        "ts": "2026-10-11T07:09:58+00:00",
        "lat": 46.38155330000000020618244889192283153533935546875,
        "lon": 142.807548300000007657217793166637420654296875
    },
    "last_point": {
        "ts": "2026-10-11T09:04:28+00:00",
        "lat": 46.32067500000000137561073643155395984649658203125,
        "lon": 142.825754999999986694092513062059879302978515625
    }
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach

Oct 11, 2026 06:01 UTC 80.0% ▼

Zone: Sakhalin South Approach
Duration: 3h 2m
Data Points: 18 AIS positions
Period: 2026-10-11T06:01:49+00:00 to 2026-10-11T09:04:28+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 182.69999999999998863131622783839702606201171875,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-10-11T06:01:49+00:00",
        "lat": 46.38084500000000076624928624369204044342041015625,
        "lon": 142.808013299999998935163603164255619049072265625
    },
    "last_point": {
        "ts": "2026-10-11T09:04:28+00:00",
        "lat": 46.32067500000000137561073643155395984649658203125,
        "lon": 142.825754999999986694092513062059879302978515625
    }
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG

Oct 11, 2026 06:01 UTC 80.0% ▼

Zone: Prigorodnoye/Sakhalin LNG
Duration: 3h 2m
Data Points: 18 AIS positions
Period: 2026-10-11T06:01:49+00:00 to 2026-10-11T09:04:28+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 182.69999999999998863131622783839702606201171875,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-10-11T06:01:49+00:00",
        "lat": 46.38084500000000076624928624369204044342041015625,
        "lon": 142.808013299999998935163603164255619049072265625
    },
    "last_point": {
        "ts": "2026-10-11T09:04:28+00:00",
        "lat": 46.32067500000000137561073643155395984649658203125,
        "lon": 142.825754999999986694092513062059879302978515625
    }
}

Methodology: 2026.01.18

Loiter Prigorodnoye/Sakhalin LNG

Oct 11, 2026 06:01 UTC 75.0% ▼

Duration: 1h 48m
Radius: 63 meters
Data Points: 10 AIS positions
Centroid: 46.3811, 142.8079
Zone: Prigorodnoye/Sakhalin LNG

Show Raw Evidence JSON

{
    "radius_m": 62.60000000000000142108547152020037174224853515625,
    "duration_minutes": 108.400000000000005684341886080801486968994140625,
    "points": 10,
    "centroid": {
        "lat": 46.381054820000002791857696138322353363037109375,
        "lon": 142.80792715000001180669642053544521331787109375
    },
    "bbox": {
        "min_lat": 46.38082829999999745496097602881491184234619140625,
        "min_lon": 142.807548300000007657217793166637420654296875,
        "max_lat": 46.38155330000000020618244889192283153533935546875,
        "max_lon": 142.80806999999998652128851972520351409912109375
    },
    "zone_id": "russia_prigorodnoye"
}

Methodology: 2026.01.18

Loiter Sakhalin South Approach

Oct 11, 2026 06:01 UTC 75.0% ▼

Duration: 1h 48m
Radius: 63 meters
Data Points: 10 AIS positions
Centroid: 46.3811, 142.8079
Zone: Sakhalin South Approach

Show Raw Evidence JSON

{
    "radius_m": 62.60000000000000142108547152020037174224853515625,
    "duration_minutes": 108.400000000000005684341886080801486968994140625,
    "points": 10,
    "centroid": {
        "lat": 46.381054820000002791857696138322353363037109375,
        "lon": 142.80792715000001180669642053544521331787109375
    },
    "bbox": {
        "min_lat": 46.38082829999999745496097602881491184234619140625,
        "min_lon": 142.807548300000007657217793166637420654296875,
        "max_lat": 46.38155330000000020618244889192283153533935546875,
        "max_lon": 142.80806999999998652128851972520351409912109375
    },
    "zone_id": "russia_sakhalin_south"
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach

Oct 11, 2026 05:16 UTC 80.0% ▼

Zone: Sakhalin South Approach
Duration: 3h 47m
Data Points: 21 AIS positions
Period: 2026-10-11T05:16:47+00:00 to 2026-10-11T09:04:28+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 227.69999999999998863131622783839702606201171875,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-10-11T05:16:47+00:00",
        "lat": 46.38092999999999932470018393360078334808349609375,
        "lon": 142.8080866999999898325768299400806427001953125
    },
    "last_point": {
        "ts": "2026-10-11T09:04:28+00:00",
        "lat": 46.32067500000000137561073643155395984649658203125,
        "lon": 142.825754999999986694092513062059879302978515625
    }
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG

Oct 11, 2026 05:16 UTC 80.0% ▼

Zone: Prigorodnoye/Sakhalin LNG
Duration: 3h 47m
Data Points: 21 AIS positions
Period: 2026-10-11T05:16:47+00:00 to 2026-10-11T09:04:28+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 227.69999999999998863131622783839702606201171875,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-10-11T05:16:47+00:00",
        "lat": 46.38092999999999932470018393360078334808349609375,
        "lon": 142.8080866999999898325768299400806427001953125
    },
    "last_point": {
        "ts": "2026-10-11T09:04:28+00:00",
        "lat": 46.32067500000000137561073643155395984649658203125,
        "lon": 142.825754999999986694092513062059879302978515625
    }
}

Methodology: 2026.01.18

Loiter Prigorodnoye/Sakhalin LNG

Oct 11, 2026 05:16 UTC 75.0% ▼

Duration: 2h 33m
Radius: 69 meters
Data Points: 13 AIS positions
Centroid: 46.3810, 142.8080
Zone: Prigorodnoye/Sakhalin LNG

Show Raw Evidence JSON

{
    "radius_m": 68.599999999999994315658113919198513031005859375,
    "duration_minutes": 153.400000000000005684341886080801486968994140625,
    "points": 13,
    "centroid": {
        "lat": 46.38100883846153266176770557649433612823486328125,
        "lon": 142.807967553846168584641418419778347015380859375
    },
    "bbox": {
        "min_lat": 46.3807699999999982765075401403009891510009765625,
        "min_lon": 142.807548300000007657217793166637420654296875,
        "max_lat": 46.38155330000000020618244889192283153533935546875,
        "max_lon": 142.808141699999993079472915269434452056884765625
    },
    "zone_id": "russia_prigorodnoye"
}

Methodology: 2026.01.18

Loiter Sakhalin South Approach

Oct 11, 2026 05:16 UTC 75.0% ▼

Duration: 2h 33m
Radius: 69 meters
Data Points: 13 AIS positions
Centroid: 46.3810, 142.8080
Zone: Sakhalin South Approach

Show Raw Evidence JSON

{
    "radius_m": 68.599999999999994315658113919198513031005859375,
    "duration_minutes": 153.400000000000005684341886080801486968994140625,
    "points": 13,
    "centroid": {
        "lat": 46.38100883846153266176770557649433612823486328125,
        "lon": 142.807967553846168584641418419778347015380859375
    },
    "bbox": {
        "min_lat": 46.3807699999999982765075401403009891510009765625,
        "min_lon": 142.807548300000007657217793166637420654296875,
        "max_lat": 46.38155330000000020618244889192283153533935546875,
        "max_lon": 142.808141699999993079472915269434452056884765625
    },
    "zone_id": "russia_sakhalin_south"
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach

Oct 11, 2026 04:46 UTC 80.0% ▼

Zone: Sakhalin South Approach
Duration: 4h 17m
Data Points: 23 AIS positions
Period: 2026-10-11T04:46:50+00:00 to 2026-10-11T09:04:28+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 257.6000000000000227373675443232059478759765625,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-10-11T04:46:50+00:00",
        "lat": 46.38134670000000170375642483122646808624267578125,
        "lon": 142.807918300000011413430911488831043243408203125
    },
    "last_point": {
        "ts": "2026-10-11T09:04:28+00:00",
        "lat": 46.32067500000000137561073643155395984649658203125,
        "lon": 142.825754999999986694092513062059879302978515625
    }
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG

Oct 11, 2026 04:46 UTC 80.0% ▼

Zone: Prigorodnoye/Sakhalin LNG
Duration: 4h 17m
Data Points: 23 AIS positions
Period: 2026-10-11T04:46:50+00:00 to 2026-10-11T09:04:28+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 257.6000000000000227373675443232059478759765625,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-10-11T04:46:50+00:00",
        "lat": 46.38134670000000170375642483122646808624267578125,
        "lon": 142.807918300000011413430911488831043243408203125
    },
    "last_point": {
        "ts": "2026-10-11T09:04:28+00:00",
        "lat": 46.32067500000000137561073643155395984649658203125,
        "lon": 142.825754999999986694092513062059879302978515625
    }
}

Methodology: 2026.01.18

Loiter Prigorodnoye/Sakhalin LNG

Oct 11, 2026 04:46 UTC 75.0% ▼

Duration: 3h 3m
Radius: 65 meters
Data Points: 15 AIS positions
Centroid: 46.3810, 142.8080
Zone: Prigorodnoye/Sakhalin LNG

Show Raw Evidence JSON

{
    "radius_m": 65.2000000000000028421709430404007434844970703125,
    "duration_minutes": 183.30000000000001136868377216160297393798828125,
    "points": 15,
    "centroid": {
        "lat": 46.3810417733333366641090833581984043121337890625,
        "lon": 142.8079622133333259625942446291446685791015625
    },
    "bbox": {
        "min_lat": 46.3807699999999982765075401403009891510009765625,
        "min_lon": 142.807548300000007657217793166637420654296875,
        "max_lat": 46.38155330000000020618244889192283153533935546875,
        "max_lon": 142.808141699999993079472915269434452056884765625
    },
    "zone_id": "russia_prigorodnoye"
}

Methodology: 2026.01.18

Loiter Sakhalin South Approach

Oct 11, 2026 04:46 UTC 75.0% ▼

Duration: 3h 3m
Radius: 65 meters
Data Points: 15 AIS positions
Centroid: 46.3810, 142.8080
Zone: Sakhalin South Approach

Show Raw Evidence JSON

{
    "radius_m": 65.2000000000000028421709430404007434844970703125,
    "duration_minutes": 183.30000000000001136868377216160297393798828125,
    "points": 15,
    "centroid": {
        "lat": 46.3810417733333366641090833581984043121337890625,
        "lon": 142.8079622133333259625942446291446685791015625
    },
    "bbox": {
        "min_lat": 46.3807699999999982765075401403009891510009765625,
        "min_lon": 142.807548300000007657217793166637420654296875,
        "max_lat": 46.38155330000000020618244889192283153533935546875,
        "max_lon": 142.808141699999993079472915269434452056884765625
    },
    "zone_id": "russia_sakhalin_south"
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG

Oct 11, 2026 03:04 UTC 80.0% ▼

Zone: Prigorodnoye/Sakhalin LNG
Duration: 5h 59m
Data Points: 24 AIS positions
Period: 2026-10-11T03:04:47+00:00 to 2026-10-11T09:04:28+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 359.69999999999998863131622783839702606201171875,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-10-11T03:04:47+00:00",
        "lat": 46.38150329999999854635461815632879734039306640625,
        "lon": 142.807901700000002165324985980987548828125
    },
    "last_point": {
        "ts": "2026-10-11T09:04:28+00:00",
        "lat": 46.32067500000000137561073643155395984649658203125,
        "lon": 142.825754999999986694092513062059879302978515625
    }
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach

Oct 11, 2026 03:04 UTC 80.0% ▼

Zone: Sakhalin South Approach
Duration: 5h 59m
Data Points: 24 AIS positions
Period: 2026-10-11T03:04:47+00:00 to 2026-10-11T09:04:28+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 359.69999999999998863131622783839702606201171875,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-10-11T03:04:47+00:00",
        "lat": 46.38150329999999854635461815632879734039306640625,
        "lon": 142.807901700000002165324985980987548828125
    },
    "last_point": {
        "ts": "2026-10-11T09:04:28+00:00",
        "lat": 46.32067500000000137561073643155395984649658203125,
        "lon": 142.825754999999986694092513062059879302978515625
    }
}

Methodology: 2026.01.18

Loiter Prigorodnoye/Sakhalin LNG

Oct 11, 2026 03:04 UTC 75.0% ▼

Duration: 4h 45m
Radius: 62 meters
Data Points: 16 AIS positions
Centroid: 46.3811, 142.8080
Zone: Prigorodnoye/Sakhalin LNG

Show Raw Evidence JSON

{
    "radius_m": 62.2000000000000028421709430404007434844970703125,
    "duration_minutes": 285.3999999999999772626324556767940521240234375,
    "points": 16,
    "centroid": {
        "lat": 46.3810706187500016994817997328937053680419921875,
        "lon": 142.807958431250000330692273564636707305908203125
    },
    "bbox": {
        "min_lat": 46.3807699999999982765075401403009891510009765625,
        "min_lon": 142.807548300000007657217793166637420654296875,
        "max_lat": 46.38155330000000020618244889192283153533935546875,
        "max_lon": 142.808141699999993079472915269434452056884765625
    },
    "zone_id": "russia_prigorodnoye"
}

Methodology: 2026.01.18

Loiter Sakhalin South Approach

Oct 11, 2026 03:04 UTC 75.0% ▼

Duration: 4h 45m
Radius: 62 meters
Data Points: 16 AIS positions
Centroid: 46.3811, 142.8080
Zone: Sakhalin South Approach

Show Raw Evidence JSON

{
    "radius_m": 62.2000000000000028421709430404007434844970703125,
    "duration_minutes": 285.3999999999999772626324556767940521240234375,
    "points": 16,
    "centroid": {
        "lat": 46.3810706187500016994817997328937053680419921875,
        "lon": 142.807958431250000330692273564636707305908203125
    },
    "bbox": {
        "min_lat": 46.3807699999999982765075401403009891510009765625,
        "min_lon": 142.807548300000007657217793166637420654296875,
        "max_lat": 46.38155330000000020618244889192283153533935546875,
        "max_lon": 142.808141699999993079472915269434452056884765625
    },
    "zone_id": "russia_sakhalin_south"
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG

Oct 11, 2026 02:10 UTC 80.0% ▼

Zone: Prigorodnoye/Sakhalin LNG
Duration: 6h 29m
Data Points: 26 AIS positions
Period: 2026-10-11T02:34:48+00:00 to 2026-10-11T09:04:28+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 389.69999999999998863131622783839702606201171875,
    "points_in_zone": 26,
    "first_point": {
        "ts": "2026-10-11T02:34:48+00:00",
        "lat": 46.38148670000000350910340785048902034759521484375,
        "lon": 142.8078600000000051295501179993152618408203125
    },
    "last_point": {
        "ts": "2026-10-11T09:04:28+00:00",
        "lat": 46.32067500000000137561073643155395984649658203125,
        "lon": 142.825754999999986694092513062059879302978515625
    }
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach

Oct 11, 2026 02:10 UTC 80.0% ▼

Zone: Sakhalin South Approach
Duration: 6h 29m
Data Points: 26 AIS positions
Period: 2026-10-11T02:34:48+00:00 to 2026-10-11T09:04:28+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 389.69999999999998863131622783839702606201171875,
    "points_in_zone": 26,
    "first_point": {
        "ts": "2026-10-11T02:34:48+00:00",
        "lat": 46.38148670000000350910340785048902034759521484375,
        "lon": 142.8078600000000051295501179993152618408203125
    },
    "last_point": {
        "ts": "2026-10-11T09:04:28+00:00",
        "lat": 46.32067500000000137561073643155395984649658203125,
        "lon": 142.825754999999986694092513062059879302978515625
    }
}

Methodology: 2026.01.18

Loiter Prigorodnoye/Sakhalin LNG

Oct 11, 2026 02:10 UTC 75.0% ▼

Duration: 5h 39m
Radius: 60 meters
Data Points: 19 AIS positions
Centroid: 46.3812, 142.8079
Zone: Prigorodnoye/Sakhalin LNG

Show Raw Evidence JSON

{
    "radius_m": 60.39999999999999857891452847979962825775146484375,
    "duration_minutes": 339.3999999999999772626324556767940521240234375,
    "points": 19,
    "centroid": {
        "lat": 46.38115008421052465337197645567357540130615234375,
        "lon": 142.80793131052632816135883331298828125
    },
    "bbox": {
        "min_lat": 46.3807699999999982765075401403009891510009765625,
        "min_lon": 142.807548300000007657217793166637420654296875,
        "max_lat": 46.381675000000001318767317570745944976806640625,
        "max_lon": 142.808141699999993079472915269434452056884765625
    },
    "zone_id": "russia_prigorodnoye"
}

Methodology: 2026.01.18

Loiter Sakhalin South Approach

Oct 11, 2026 02:10 UTC 75.0% ▼

Duration: 5h 39m
Radius: 60 meters
Data Points: 19 AIS positions
Centroid: 46.3812, 142.8079
Zone: Sakhalin South Approach

Show Raw Evidence JSON

{
    "radius_m": 60.39999999999999857891452847979962825775146484375,
    "duration_minutes": 339.3999999999999772626324556767940521240234375,
    "points": 19,
    "centroid": {
        "lat": 46.38115008421052465337197645567357540130615234375,
        "lon": 142.80793131052632816135883331298828125
    },
    "bbox": {
        "min_lat": 46.3807699999999982765075401403009891510009765625,
        "min_lon": 142.807548300000007657217793166637420654296875,
        "max_lat": 46.381675000000001318767317570745944976806640625,
        "max_lon": 142.808141699999993079472915269434452056884765625
    },
    "zone_id": "russia_sakhalin_south"
}

Methodology: 2026.01.18

Loiter Prigorodnoye/Sakhalin LNG

Oct 10, 2026 23:11 UTC 75.0% ▼

Duration: 6h 35m
Radius: 989 meters
Data Points: 10 AIS positions
Centroid: 46.3805, 142.8060
Zone: Prigorodnoye/Sakhalin LNG

Show Raw Evidence JSON

{
    "radius_m": 989.299999999999954525264911353588104248046875,
    "duration_minutes": 395.5,
    "points": 10,
    "centroid": {
        "lat": 46.3805229999999966139512252993881702423095703125,
        "lon": 142.805960680000026741254259832203388214111328125
    },
    "bbox": {
        "min_lat": 46.37529829999999719802872277796268463134765625,
        "min_lon": 142.79554999999999154169927351176738739013671875,
        "max_lat": 46.381675000000001318767317570745944976806640625,
        "max_lon": 142.808141699999993079472915269434452056884765625
    },
    "zone_id": "russia_prigorodnoye"
}

Methodology: 2026.01.18

Loiter Sakhalin South Approach

Oct 10, 2026 23:11 UTC 75.0% ▼

Duration: 6h 35m
Radius: 989 meters
Data Points: 10 AIS positions
Centroid: 46.3805, 142.8060
Zone: Sakhalin South Approach

Show Raw Evidence JSON

{
    "radius_m": 989.299999999999954525264911353588104248046875,
    "duration_minutes": 395.5,
    "points": 10,
    "centroid": {
        "lat": 46.3805229999999966139512252993881702423095703125,
        "lon": 142.805960680000026741254259832203388214111328125
    },
    "bbox": {
        "min_lat": 46.37529829999999719802872277796268463134765625,
        "min_lon": 142.79554999999999154169927351176738739013671875,
        "max_lat": 46.381675000000001318767317570745944976806640625,
        "max_lon": 142.808141699999993079472915269434452056884765625
    },
    "zone_id": "russia_sakhalin_south"
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach

Oct 10, 2026 23:02 UTC 80.0% ▼

Zone: Sakhalin South Approach
Duration: 6h 35m
Data Points: 10 AIS positions
Period: 2026-10-10T23:11:18+00:00 to 2026-10-11T05:46:50+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 395.5,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-10-10T23:11:18+00:00",
        "lat": 46.37529829999999719802872277796268463134765625,
        "lon": 142.79554999999999154169927351176738739013671875
    },
    "last_point": {
        "ts": "2026-10-11T05:46:50+00:00",
        "lat": 46.3807699999999982765075401403009891510009765625,
        "lon": 142.808141699999993079472915269434452056884765625
    }
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG

Oct 10, 2026 23:02 UTC 80.0% ▼

Zone: Prigorodnoye/Sakhalin LNG
Duration: 6h 35m
Data Points: 10 AIS positions
Period: 2026-10-10T23:11:18+00:00 to 2026-10-11T05:46:50+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 395.5,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-10-10T23:11:18+00:00",
        "lat": 46.37529829999999719802872277796268463134765625,
        "lon": 142.79554999999999154169927351176738739013671875
    },
    "last_point": {
        "ts": "2026-10-11T05:46:50+00:00",
        "lat": 46.3807699999999982765075401403009891510009765625,
        "lon": 142.808141699999993079472915269434452056884765625
    }
}

Methodology: 2026.01.18

Ais Gap🛰️✗ Northern Tsushima Strait Monitoring Zone

Oct 10, 2026 17:35 UTC 70.0% ▼

Gap Duration: 5h 27m
Last Seen: 2026-10-10T17:35:50+00:00 at 45.7459, 141.4409 (Zone: Northern Tsushima Strait Monitoring Zone)
Next Seen: 2026-10-10T23:02:59+00:00 at 46.3598, 142.7933

🛰️ Gap Corroboration

✗ No Imagery

These are snapshots that may corroborate presence during the gap. They do not reconstruct a continuous route.

SAR Imagery (Sentinel-1)

Status: ✗ No SAR coverage

No Sentinel-1 scenes covering corridor and time window

VIIRS Thermal Anomaly

Status: ✗ No detections

No VIIRS thermal/light detections in corridor

Searched: 2026-10-10T23:15:04.649677+00:00

Show Raw Evidence JSON

{
    "gap_minutes": 327.1000000000000227373675443232059478759765625,
    "last_seen": {
        "ts": "2026-10-10T17:35:50+00:00",
        "lat": 45.74589830000000034715412766672670841217041015625,
        "lon": 141.44094000000001187800080515444278717041015625,
        "sog": 17.10000000000000142108547152020037174224853515625,
        "zone_id": "discovered_064"
    },
    "next_seen": {
        "ts": "2026-10-10T23:02:59+00:00",
        "lat": 46.35980330000000293466655421070754528045654296875,
        "lon": 142.79333669999999756328179500997066497802734375,
        "zone_ids": [
            "russia_prigorodnoye",
            "russia_sakhalin_south"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 45.74589830000000034715412766672670841217041015625,
                "lon": 141.44094000000001187800080515444278717041015625,
                "ts": "2026-10-10T17:35:50+00:00"
            },
            "end": {
                "lat": 46.35980330000000293466655421070754528045654296875,
                "lon": 142.79333669999999756328179500997066497802734375,
                "ts": "2026-10-10T23:02:59+00:00"
            },
            "bbox": {
                "min_lat": 45.56571799999999683450369047932326793670654296875,
                "min_lon": 141.18131199999999125793692655861377716064453125,
                "max_lat": 46.53998299999999943565853754989802837371826171875,
                "max_lon": 143.052964000000002897650119848549365997314453125
            },
            "buffer_km": 20
        },
        "sar": {
            "status": "not_found",
            "notes": "No Sentinel-1 scenes covering corridor and time window"
        },
        "viirs": {
            "status": "not_found",
            "notes": "No VIIRS thermal\/light detections in corridor"
        },
        "searched_at": "2026-10-10T23:15:04.649677+00:00"
    }
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach

Sep 5, 2026 05:10 UTC 80.0% ▼

Zone: Sakhalin South Approach
Duration: 1h 49m
Data Points: 11 AIS positions
Period: 2026-09-05T05:10:37+00:00 to 2026-09-05T07:00:00+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 109.400000000000005684341886080801486968994140625,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-09-05T05:10:37+00:00",
        "lat": 46.37373670000000203117451746948063373565673828125,
        "lon": 142.85755330000000640211510471999645233154296875
    },
    "last_point": {
        "ts": "2026-09-05T07:00:00+00:00",
        "lat": 46.35827830000000204790921998210251331329345703125,
        "lon": 142.87201329999999188657966442406177520751953125
    }
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG

Sep 5, 2026 05:10 UTC 80.0% ▼

Zone: Prigorodnoye/Sakhalin LNG
Duration: 1h 49m
Data Points: 11 AIS positions
Period: 2026-09-05T05:10:37+00:00 to 2026-09-05T07:00:00+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 109.400000000000005684341886080801486968994140625,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-09-05T05:10:37+00:00",
        "lat": 46.37373670000000203117451746948063373565673828125,
        "lon": 142.85755330000000640211510471999645233154296875
    },
    "last_point": {
        "ts": "2026-09-05T07:00:00+00:00",
        "lat": 46.35827830000000204790921998210251331329345703125,
        "lon": 142.87201329999999188657966442406177520751953125
    }
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG

Sep 5, 2026 04:00 UTC 80.0% ▼

Zone: Prigorodnoye/Sakhalin LNG
Duration: 2h 59m
Data Points: 20 AIS positions
Period: 2026-09-05T04:00:39+00:00 to 2026-09-05T07:00:00+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 179.30000000000001136868377216160297393798828125,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-09-05T04:00:39+00:00",
        "lat": 46.375141700000000355430529452860355377197265625,
        "lon": 142.858213299999988521449267864227294921875
    },
    "last_point": {
        "ts": "2026-09-05T07:00:00+00:00",
        "lat": 46.35827830000000204790921998210251331329345703125,
        "lon": 142.87201329999999188657966442406177520751953125
    }
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach

Sep 5, 2026 04:00 UTC 80.0% ▼

Zone: Sakhalin South Approach
Duration: 2h 59m
Data Points: 20 AIS positions
Period: 2026-09-05T04:00:39+00:00 to 2026-09-05T07:00:00+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 179.30000000000001136868377216160297393798828125,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-09-05T04:00:39+00:00",
        "lat": 46.375141700000000355430529452860355377197265625,
        "lon": 142.858213299999988521449267864227294921875
    },
    "last_point": {
        "ts": "2026-09-05T07:00:00+00:00",
        "lat": 46.35827830000000204790921998210251331329345703125,
        "lon": 142.87201329999999188657966442406177520751953125
    }
}

Methodology: 2026.01.18

Loiter Prigorodnoye/Sakhalin LNG

Sep 5, 2026 04:00 UTC 75.0% ▼

Duration: 2h 46m
Radius: 243 meters
Data Points: 17 AIS positions
Centroid: 46.3743, 142.8575
Zone: Prigorodnoye/Sakhalin LNG

Show Raw Evidence JSON

{
    "radius_m": 243,
    "duration_minutes": 166.900000000000005684341886080801486968994140625,
    "points": 17,
    "centroid": {
        "lat": 46.37425853529412478337690117768943309783935546875,
        "lon": 142.8575413647058667265810072422027587890625
    },
    "bbox": {
        "min_lat": 46.37328169999999971651050145737826824188232421875,
        "min_lon": 142.854401700000011032898328267037868499755859375,
        "max_lat": 46.37520829999999705250957049429416656494140625,
        "max_lon": 142.85828670000000784057192504405975341796875
    },
    "zone_id": "russia_prigorodnoye"
}

Methodology: 2026.01.18

Loiter Sakhalin South Approach

Sep 5, 2026 04:00 UTC 75.0% ▼

Duration: 2h 46m
Radius: 243 meters
Data Points: 17 AIS positions
Centroid: 46.3743, 142.8575
Zone: Sakhalin South Approach

Show Raw Evidence JSON

{
    "radius_m": 243,
    "duration_minutes": 166.900000000000005684341886080801486968994140625,
    "points": 17,
    "centroid": {
        "lat": 46.37425853529412478337690117768943309783935546875,
        "lon": 142.8575413647058667265810072422027587890625
    },
    "bbox": {
        "min_lat": 46.37328169999999971651050145737826824188232421875,
        "min_lon": 142.854401700000011032898328267037868499755859375,
        "max_lat": 46.37520829999999705250957049429416656494140625,
        "max_lon": 142.85828670000000784057192504405975341796875
    },
    "zone_id": "russia_sakhalin_south"
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG

Sep 5, 2026 03:48 UTC 80.0% ▼

Zone: Prigorodnoye/Sakhalin LNG
Duration: 3h 11m
Data Points: 22 AIS positions
Period: 2026-09-05T03:48:38+00:00 to 2026-09-05T07:00:00+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 191.400000000000005684341886080801486968994140625,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-09-05T03:48:38+00:00",
        "lat": 46.37526170000000291793185169808566570281982421875,
        "lon": 142.858104999999994788595358841121196746826171875
    },
    "last_point": {
        "ts": "2026-09-05T07:00:00+00:00",
        "lat": 46.35827830000000204790921998210251331329345703125,
        "lon": 142.87201329999999188657966442406177520751953125
    }
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach

Sep 5, 2026 03:48 UTC 80.0% ▼

Zone: Sakhalin South Approach
Duration: 3h 11m
Data Points: 22 AIS positions
Period: 2026-09-05T03:48:38+00:00 to 2026-09-05T07:00:00+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 191.400000000000005684341886080801486968994140625,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-09-05T03:48:38+00:00",
        "lat": 46.37526170000000291793185169808566570281982421875,
        "lon": 142.858104999999994788595358841121196746826171875
    },
    "last_point": {
        "ts": "2026-09-05T07:00:00+00:00",
        "lat": 46.35827830000000204790921998210251331329345703125,
        "lon": 142.87201329999999188657966442406177520751953125
    }
}

Methodology: 2026.01.18

Loiter Prigorodnoye/Sakhalin LNG

Sep 5, 2026 03:48 UTC 75.0% ▼

Duration: 2h 59m
Radius: 247 meters
Data Points: 19 AIS positions
Centroid: 46.3744, 142.8576
Zone: Prigorodnoye/Sakhalin LNG

Show Raw Evidence JSON

{
    "radius_m": 246.80000000000001136868377216160297393798828125,
    "duration_minutes": 179,
    "points": 19,
    "centroid": {
        "lat": 46.37435992105263693474626052193343639373779296875,
        "lon": 142.857603678947356229400611482560634613037109375
    },
    "bbox": {
        "min_lat": 46.37328169999999971651050145737826824188232421875,
        "min_lon": 142.854401700000011032898328267037868499755859375,
        "max_lat": 46.37526170000000291793185169808566570281982421875,
        "max_lon": 142.85828670000000784057192504405975341796875
    },
    "zone_id": "russia_prigorodnoye"
}

Methodology: 2026.01.18

Loiter Sakhalin South Approach

Sep 5, 2026 03:48 UTC 75.0% ▼

Duration: 2h 59m
Radius: 247 meters
Data Points: 19 AIS positions
Centroid: 46.3744, 142.8576
Zone: Sakhalin South Approach

Show Raw Evidence JSON

{
    "radius_m": 246.80000000000001136868377216160297393798828125,
    "duration_minutes": 179,
    "points": 19,
    "centroid": {
        "lat": 46.37435992105263693474626052193343639373779296875,
        "lon": 142.857603678947356229400611482560634613037109375
    },
    "bbox": {
        "min_lat": 46.37328169999999971651050145737826824188232421875,
        "min_lon": 142.854401700000011032898328267037868499755859375,
        "max_lat": 46.37526170000000291793185169808566570281982421875,
        "max_lon": 142.85828670000000784057192504405975341796875
    },
    "zone_id": "russia_sakhalin_south"
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach

Sep 5, 2026 01:02 UTC 80.0% ▼

Zone: Sakhalin South Approach
Duration: 5h 57m
Data Points: 32 AIS positions
Period: 2026-09-05T01:02:19+00:00 to 2026-09-05T07:00:00+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 357.69999999999998863131622783839702606201171875,
    "points_in_zone": 32,
    "first_point": {
        "ts": "2026-09-05T01:02:19+00:00",
        "lat": 46.3758566999999999325154931284487247467041015625,
        "lon": 142.856976699999989932621247135102748870849609375
    },
    "last_point": {
        "ts": "2026-09-05T07:00:00+00:00",
        "lat": 46.35827830000000204790921998210251331329345703125,
        "lon": 142.87201329999999188657966442406177520751953125
    }
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG

Sep 5, 2026 01:02 UTC 80.0% ▼

Zone: Prigorodnoye/Sakhalin LNG
Duration: 5h 57m
Data Points: 32 AIS positions
Period: 2026-09-05T01:02:19+00:00 to 2026-09-05T07:00:00+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 357.69999999999998863131622783839702606201171875,
    "points_in_zone": 32,
    "first_point": {
        "ts": "2026-09-05T01:02:19+00:00",
        "lat": 46.3758566999999999325154931284487247467041015625,
        "lon": 142.856976699999989932621247135102748870849609375
    },
    "last_point": {
        "ts": "2026-09-05T07:00:00+00:00",
        "lat": 46.35827830000000204790921998210251331329345703125,
        "lon": 142.87201329999999188657966442406177520751953125
    }
}

Methodology: 2026.01.18

Loiter Prigorodnoye/Sakhalin LNG

Sep 5, 2026 01:02 UTC 75.0% ▼

Duration: 5h 45m
Radius: 249 meters
Data Points: 29 AIS positions
Centroid: 46.3749, 142.8576
Zone: Prigorodnoye/Sakhalin LNG

Show Raw Evidence JSON

{
    "radius_m": 249.19999999999998863131622783839702606201171875,
    "duration_minutes": 345.30000000000001136868377216160297393798828125,
    "points": 29,
    "centroid": {
        "lat": 46.374860693103443054496892727911472320556640625,
        "lon": 142.857598455172393414613907225430011749267578125
    },
    "bbox": {
        "min_lat": 46.37328169999999971651050145737826824188232421875,
        "min_lon": 142.854401700000011032898328267037868499755859375,
        "max_lat": 46.3759399999999999408828443847596645355224609375,
        "max_lon": 142.85828670000000784057192504405975341796875
    },
    "zone_id": "russia_prigorodnoye"
}

Methodology: 2026.01.18

Loiter Sakhalin South Approach

Sep 5, 2026 01:02 UTC 75.0% ▼

Duration: 5h 45m
Radius: 249 meters
Data Points: 29 AIS positions
Centroid: 46.3749, 142.8576
Zone: Sakhalin South Approach

Show Raw Evidence JSON

{
    "radius_m": 249.19999999999998863131622783839702606201171875,
    "duration_minutes": 345.30000000000001136868377216160297393798828125,
    "points": 29,
    "centroid": {
        "lat": 46.374860693103443054496892727911472320556640625,
        "lon": 142.857598455172393414613907225430011749267578125
    },
    "bbox": {
        "min_lat": 46.37328169999999971651050145737826824188232421875,
        "min_lon": 142.854401700000011032898328267037868499755859375,
        "max_lat": 46.3759399999999999408828443847596645355224609375,
        "max_lon": 142.85828670000000784057192504405975341796875
    },
    "zone_id": "russia_sakhalin_south"
}

Methodology: 2026.01.18

Loiter Prigorodnoye/Sakhalin LNG

Sep 5, 2026 00:28 UTC 75.0% ▼

Duration: 6h 19m
Radius: 659 meters
Data Points: 41 AIS positions
Centroid: 46.3751, 142.8578
Zone: Prigorodnoye/Sakhalin LNG

Show Raw Evidence JSON

{
    "radius_m": 658.6000000000000227373675443232059478759765625,
    "duration_minutes": 379.5,
    "points": 41,
    "centroid": {
        "lat": 46.3751284146341475889130379073321819305419921875,
        "lon": 142.85775902682934201948228292167186737060546875
    },
    "bbox": {
        "min_lat": 46.37028169999999960282366373576223850250244140625,
        "min_lon": 142.854401700000011032898328267037868499755859375,
        "max_lat": 46.37763000000000346290107700042426586151123046875,
        "max_lon": 142.862683299999986274997354485094547271728515625
    },
    "zone_id": "russia_prigorodnoye"
}

Methodology: 2026.01.18

Loiter Sakhalin South Approach

Sep 5, 2026 00:28 UTC 75.0% ▼

Duration: 6h 19m
Radius: 659 meters
Data Points: 41 AIS positions
Centroid: 46.3751, 142.8578
Zone: Sakhalin South Approach

Show Raw Evidence JSON

{
    "radius_m": 658.6000000000000227373675443232059478759765625,
    "duration_minutes": 379.5,
    "points": 41,
    "centroid": {
        "lat": 46.3751284146341475889130379073321819305419921875,
        "lon": 142.85775902682934201948228292167186737060546875
    },
    "bbox": {
        "min_lat": 46.37028169999999960282366373576223850250244140625,
        "min_lon": 142.854401700000011032898328267037868499755859375,
        "max_lat": 46.37763000000000346290107700042426586151123046875,
        "max_lon": 142.862683299999986274997354485094547271728515625
    },
    "zone_id": "russia_sakhalin_south"
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG

Sep 5, 2026 00:01 UTC 80.0% ▼

Zone: Prigorodnoye/Sakhalin LNG
Duration: 6h 39m
Data Points: 48 AIS positions
Period: 2026-09-05T00:20:35+00:00 to 2026-09-05T07:00:00+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 399.3999999999999772626324556767940521240234375,
    "points_in_zone": 48,
    "first_point": {
        "ts": "2026-09-05T00:20:35+00:00",
        "lat": 46.35626830000000353493305738084018230438232421875,
        "lon": 142.866728300000005447145667858421802520751953125
    },
    "last_point": {
        "ts": "2026-09-05T07:00:00+00:00",
        "lat": 46.35827830000000204790921998210251331329345703125,
        "lon": 142.87201329999999188657966442406177520751953125
    }
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach

Sep 5, 2026 00:01 UTC 80.0% ▼

Zone: Sakhalin South Approach
Duration: 6h 39m
Data Points: 48 AIS positions
Period: 2026-09-05T00:20:35+00:00 to 2026-09-05T07:00:00+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 399.3999999999999772626324556767940521240234375,
    "points_in_zone": 48,
    "first_point": {
        "ts": "2026-09-05T00:20:35+00:00",
        "lat": 46.35626830000000353493305738084018230438232421875,
        "lon": 142.866728300000005447145667858421802520751953125
    },
    "last_point": {
        "ts": "2026-09-05T07:00:00+00:00",
        "lat": 46.35827830000000204790921998210251331329345703125,
        "lon": 142.87201329999999188657966442406177520751953125
    }
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach

Sep 4, 2026 23:30 UTC 80.0% ▼

Zone: Sakhalin South Approach
Duration: 6h 29m
Data Points: 64 AIS positions
Period: 2026-09-04T23:30:53+00:00 to 2026-09-05T06:00:34+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 389.69999999999998863131622783839702606201171875,
    "points_in_zone": 64,
    "first_point": {
        "ts": "2026-09-04T23:30:53+00:00",
        "lat": 46.18129830000000168865881278179585933685302734375,
        "lon": 142.752393299999994269455783069133758544921875
    },
    "last_point": {
        "ts": "2026-09-05T06:00:34+00:00",
        "lat": 46.3733332999999987578121363185346126556396484375,
        "lon": 142.857408300000003009699867106974124908447265625
    }
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG

Sep 4, 2026 23:30 UTC 80.0% ▼

Zone: Prigorodnoye/Sakhalin LNG
Duration: 6h 29m
Data Points: 64 AIS positions
Period: 2026-09-04T23:30:53+00:00 to 2026-09-05T06:00:34+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 389.69999999999998863131622783839702606201171875,
    "points_in_zone": 64,
    "first_point": {
        "ts": "2026-09-04T23:30:53+00:00",
        "lat": 46.18129830000000168865881278179585933685302734375,
        "lon": 142.752393299999994269455783069133758544921875
    },
    "last_point": {
        "ts": "2026-09-05T06:00:34+00:00",
        "lat": 46.3733332999999987578121363185346126556396484375,
        "lon": 142.857408300000003009699867106974124908447265625
    }
}

Methodology: 2026.01.18

Ais Gap🛰️✓ Discovered Hotspot discovered_263

Jul 29, 2026 17:38 UTC 70.0% ▼

Gap Duration: 4h 9m
Last Seen: 2026-07-29T17:38:54+00:00 at 68.4592, 9.6982 (Zone: Discovered Hotspot discovered_263)
Next Seen: 2026-07-29T21:48:37+00:00 at 69.1934, 11.8101

🛰️ Gap Corroboration

🛰️ Imagery Available

These are snapshots that may corroborate presence during the gap. They do not reconstruct a continuous route.

SAR Imagery (Sentinel-1)

Status: ✓ Snapshot available

SAR snapshot available for review

Scene: S1D_IW_GRDH_1SDV_20260729T164006_20260729T164031_003891_007075_7D21_COG • Time: 2026-07-29T16:40:06.566775Z

SAR coverage thumbnail

VIIRS Thermal Anomaly

Status: ✗ No detections

No VIIRS thermal/light detections in corridor

Searched: 2026-07-29T22:00:02.287526+00:00

Show Raw Evidence JSON

{
    "gap_minutes": 249.69999999999998863131622783839702606201171875,
    "last_seen": {
        "ts": "2026-07-29T17:38:54+00:00",
        "lat": 68.4592482999999987214323482476174831390380859375,
        "lon": 9.698190000000000310365066980011761188507080078125,
        "sog": 15,
        "zone_id": "discovered_263"
    },
    "next_seen": {
        "ts": "2026-07-29T21:48:37+00:00",
        "lat": 69.1933582999999998719431459903717041015625,
        "lon": 11.810146700000000663521859678439795970916748046875,
        "zone_ids": [
            "discovered_287"
        ]
    },
    "gap_enrichment": {
        "status": "done",
        "corridor": {
            "start": {
                "lat": 68.4592482999999987214323482476174831390380859375,
                "lon": 9.698190000000000310365066980011761188507080078125,
                "ts": "2026-07-29T17:38:54+00:00"
            },
            "end": {
                "lat": 69.1933582999999998719431459903717041015625,
                "lon": 11.810146700000000663521859678439795970916748046875,
                "ts": "2026-07-29T21:48:37+00:00"
            },
            "bbox": {
                "min_lat": 68.27906799999999520878191106021404266357421875,
                "min_lon": 9.199346999999999496822056244127452373504638671875,
                "max_lat": 69.37353799999999637293512932956218719482421875,
                "max_lon": 12.308989000000000402224031859077513217926025390625
            },
            "buffer_km": 20
        },
        "sar": {
            "status": "snapshot",
            "scene_id": "S1D_IW_GRDH_1SDV_20260729T164006_20260729T164031_003891_007075_7D21_COG",
            "scene_time": "2026-07-29T16:40:06.566775Z",
            "platform": "sentinel-1d",
            "assets": {
                "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_1051452_thumbnail_20260729220007.png",
                "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_1051452_thumbnail_20260729220007.png",
                "source": "copernicus_dataspace"
            },
            "notes": "SAR snapshot available for review"
        },
        "viirs": {
            "status": "not_found",
            "notes": "No VIIRS thermal\/light detections in corridor"
        },
        "searched_at": "2026-07-29T22:00:02.287526+00:00"
    }
}

Methodology: 2026.01.18

Zone Dwell Norwegian Sea Surveillance Zone

Jul 29, 2026 14:09 UTC 80.0% ▼

Zone: Norwegian Sea Surveillance Zone
Duration: 1h 24m
Data Points: 14 AIS positions
Period: 2026-07-29T14:09:42+00:00 to 2026-07-29T15:33:41+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_085",
    "zone_name": "Norwegian Sea Surveillance Zone",
    "dwell_minutes": 84,
    "points_in_zone": 14,
    "first_point": {
        "ts": "2026-07-29T14:09:42+00:00",
        "lat": 67.5964517000000029156581149436533451080322265625,
        "lon": 9.373599999999999710098563809879124164581298828125
    },
    "last_point": {
        "ts": "2026-07-29T15:33:41+00:00",
        "lat": 67.9508699999999947749529383145272731781005859375,
        "lon": 9.473420000000000840145730762742459774017333984375
    }
}

Methodology: 2026.01.18

Zone Dwell Norwegian Sea Surveillance Zone

Jul 29, 2026 13:30 UTC 80.0% ▼

Zone: Norwegian Sea Surveillance Zone
Duration: 2h 3m
Data Points: 16 AIS positions
Period: 2026-07-29T13:30:29+00:00 to 2026-07-29T15:33:41+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_085",
    "zone_name": "Norwegian Sea Surveillance Zone",
    "dwell_minutes": 123.2000000000000028421709430404007434844970703125,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-07-29T13:30:29+00:00",
        "lat": 67.4457100000000053796611609868705272674560546875,
        "lon": 9.1663583000000006251184458960779011249542236328125
    },
    "last_point": {
        "ts": "2026-07-29T15:33:41+00:00",
        "lat": 67.9508699999999947749529383145272731781005859375,
        "lon": 9.473420000000000840145730762742459774017333984375
    }
}

Methodology: 2026.01.18

Ais Gap🛰️✓ Discovered Hotspot discovered_280

Jul 29, 2026 08:21 UTC 70.0% ▼

Gap Duration: 5h 9m
Last Seen: 2026-07-29T08:21:24+00:00 at 66.2606, 7.7730 (Zone: Discovered Hotspot discovered_280)
Next Seen: 2026-07-29T13:30:29+00:00 at 67.4457, 9.1664

🛰️ Gap Corroboration

🛰️ Imagery Available

These are snapshots that may corroborate presence during the gap. They do not reconstruct a continuous route.

SAR Imagery (Sentinel-1)

Status: ✓ Snapshot available

SAR snapshot available for review

Scene: S1C_IW_GRDH_1SDV_20260729T061005_20260729T061030_008754_011597_75DD_COG • Time: 2026-07-29T06:10:05.795317Z

SAR coverage thumbnail

VIIRS Thermal Anomaly

Status: ✗ No detections

No VIIRS thermal/light detections in corridor

Searched: 2026-07-29T13:45:01.837636+00:00

Show Raw Evidence JSON

{
    "gap_minutes": 309.1000000000000227373675443232059478759765625,
    "last_seen": {
        "ts": "2026-07-29T08:21:24+00:00",
        "lat": 66.2606066999999967492840369231998920440673828125,
        "lon": 7.7729499999999998038902049302123486995697021484375,
        "sog": 15,
        "zone_id": "discovered_280"
    },
    "next_seen": {
        "ts": "2026-07-29T13:30:29+00:00",
        "lat": 67.4457100000000053796611609868705272674560546875,
        "lon": 9.1663583000000006251184458960779011249542236328125,
        "zone_ids": [
            "discovered_085"
        ]
    },
    "gap_enrichment": {
        "status": "done",
        "corridor": {
            "start": {
                "lat": 66.2606066999999967492840369231998920440673828125,
                "lon": 7.7729499999999998038902049302123486995697021484375,
                "ts": "2026-07-29T08:21:24+00:00"
            },
            "end": {
                "lat": 67.4457100000000053796611609868705272674560546875,
                "lon": 9.1663583000000006251184458960779011249542236328125,
                "ts": "2026-07-29T13:30:29+00:00"
            },
            "bbox": {
                "min_lat": 66.0804270000000002482920535840094089508056640625,
                "min_lon": 7.31458000000000030382807381101883947849273681640625,
                "max_lat": 67.625889999999998281055013649165630340576171875,
                "max_lon": 9.6247279999999992838866091915406286716461181640625
            },
            "buffer_km": 20
        },
        "sar": {
            "status": "snapshot",
            "scene_id": "S1C_IW_GRDH_1SDV_20260729T061005_20260729T061030_008754_011597_75DD_COG",
            "scene_time": "2026-07-29T06:10:05.795317Z",
            "platform": "sentinel-1c",
            "assets": {
                "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_1048739_thumbnail_20260729134507.png",
                "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_1048739_thumbnail_20260729134507.png",
                "source": "copernicus_dataspace"
            },
            "notes": "SAR snapshot available for review"
        },
        "viirs": {
            "status": "not_found",
            "notes": "No VIIRS thermal\/light detections in corridor"
        },
        "searched_at": "2026-07-29T13:45:01.837636+00:00"
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Surveillance Zone

Jul 28, 2026 22:00 UTC 80.0% ▼

Zone: Eastern Mediterranean Surveillance Zone
Duration: 1h 36m
Data Points: 12 AIS positions
Period: 2026-07-28T22:00:24+00:00 to 2026-07-28T23:36:55+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 96.5,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-07-28T22:00:24+00:00",
        "lat": 63.85213499999999697820385335944592952728271484375,
        "lon": 5.14389170000000017779484551283530890941619873046875
    },
    "last_point": {
        "ts": "2026-07-28T23:36:55+00:00",
        "lat": 64.2433050000000065438143792562186717987060546875,
        "lon": 5.55172829999999972727664498961530625820159912109375
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Surveillance Zone

Jul 28, 2026 21:26 UTC 80.0% ▼

Zone: Eastern Mediterranean Surveillance Zone
Duration: 2h 10m
Data Points: 15 AIS positions
Period: 2026-07-28T21:26:07+00:00 to 2026-07-28T23:36:55+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_138",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 130.80000000000001136868377216160297393798828125,
    "points_in_zone": 15,
    "first_point": {
        "ts": "2026-07-28T21:26:07+00:00",
        "lat": 63.72287330000000338259269483387470245361328125,
        "lon": 5.00565499999999996560973158921115100383758544921875
    },
    "last_point": {
        "ts": "2026-07-28T23:36:55+00:00",
        "lat": 64.2433050000000065438143792562186717987060546875,
        "lon": 5.55172829999999972727664498961530625820159912109375
    }
}

Methodology: 2026.01.18

Zone Dwell discovered_109

Jul 28, 2026 21:00 UTC 80.0% ▼

Zone: discovered_109
Duration: 1h 47m
Data Points: 12 AIS positions
Period: 2026-07-28T21:00:49+00:00 to 2026-07-28T22:48:24+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_109",
    "zone_name": "Norwegian Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 107.599999999999994315658113919198513031005859375,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-07-28T21:00:49+00:00",
        "lat": 63.62919169999999979836502461694180965423583984375,
        "lon": 4.90260500000000032372327041230164468288421630859375
    },
    "last_point": {
        "ts": "2026-07-28T22:48:24+00:00",
        "lat": 64.043581700000004275352694094181060791015625,
        "lon": 5.3453382999999998759221853106282651424407958984375
    }
}

Methodology: 2026.01.18

Zone Dwell discovered_109

Jul 28, 2026 20:11 UTC 80.0% ▼

Zone: discovered_109
Duration: 2h 36m
Data Points: 20 AIS positions
Period: 2026-07-28T20:11:55+00:00 to 2026-07-28T22:48:24+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_109",
    "zone_name": "Norwegian Sea Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 156.5,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-07-28T20:11:55+00:00",
        "lat": 63.4487917000000010148141882382333278656005859375,
        "lon": 4.70936329999999969686541589908301830291748046875
    },
    "last_point": {
        "ts": "2026-07-28T22:48:24+00:00",
        "lat": 64.043581700000004275352694094181060791015625,
        "lon": 5.3453382999999998759221853106282651424407958984375
    }
}

Methodology: 2026.01.18

Zone Dwell discovered_222

Jul 27, 2026 21:09 UTC 80.0% ▼

Zone: discovered_222
Duration: 1h 36m
Data Points: 11 AIS positions
Period: 2026-07-27T21:09:55+00:00 to 2026-07-27T22:46:37+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_222",
    "zone_name": "Northern North Sea Surveillance Zone",
    "dwell_minutes": 96.7000000000000028421709430404007434844970703125,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-07-27T21:09:55+00:00",
        "lat": 57.87739669999999847505023353733122348785400390625,
        "lon": 4.18611670000000035685161492438055574893951416015625
    },
    "last_point": {
        "ts": "2026-07-27T22:46:37+00:00",
        "lat": 58.24721170000000114441718324087560176849365234375,
        "lon": 4.180208300000000321006154990755021572113037109375
    }
}

Methodology: 2026.01.18

Zone Dwell discovered_222

Jul 27, 2026 20:44 UTC 80.0% ▼

Zone: discovered_222
Duration: 2h 2m
Data Points: 12 AIS positions
Period: 2026-07-27T20:44:03+00:00 to 2026-07-27T22:46:37+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_222",
    "zone_name": "Northern North Sea Surveillance Zone",
    "dwell_minutes": 122.599999999999994315658113919198513031005859375,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-07-27T20:44:03+00:00",
        "lat": 57.77510170000000044865373638458549976348876953125,
        "lon": 4.1876499999999996504129740060307085514068603515625
    },
    "last_point": {
        "ts": "2026-07-27T22:46:37+00:00",
        "lat": 58.24721170000000114441718324087560176849365234375,
        "lon": 4.180208300000000321006154990755021572113037109375
    }
}

Methodology: 2026.01.18

Zone Dwell English Channel Surveillance Zone

Jul 25, 2026 09:00 UTC 80.0% ▼

Zone: English Channel Surveillance Zone
Duration: 1h 8m
Data Points: 27 AIS positions
Period: 2026-07-25T09:00:15+00:00 to 2026-07-25T10:08:35+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 68.2999999999999971578290569595992565155029296875,
    "points_in_zone": 27,
    "first_point": {
        "ts": "2026-07-25T09:00:15+00:00",
        "lat": 51.88118670000000065556378103792667388916015625,
        "lon": 3.064595000000000180051529241609387099742889404296875
    },
    "last_point": {
        "ts": "2026-07-25T10:08:35+00:00",
        "lat": 51.92385829999999913297870079986751079559326171875,
        "lon": 3.31256329999999987734327078214846551418304443359375
    }
}

Methodology: 2026.01.18

Zone Dwell English Channel Surveillance Zone

Jul 25, 2026 08:00 UTC 80.0% ▼

Zone: English Channel Surveillance Zone
Duration: 2h 8m
Data Points: 50 AIS positions
Period: 2026-07-25T08:00:13+00:00 to 2026-07-25T10:08:35+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 128.400000000000005684341886080801486968994140625,
    "points_in_zone": 50,
    "first_point": {
        "ts": "2026-07-25T08:00:13+00:00",
        "lat": 51.86173670000000157642716658301651477813720703125,
        "lon": 2.837068299999999876348510952084325253963470458984375
    },
    "last_point": {
        "ts": "2026-07-25T10:08:35+00:00",
        "lat": 51.92385829999999913297870079986751079559326171875,
        "lon": 3.31256329999999987734327078214846551418304443359375
    }
}

Methodology: 2026.01.18

Zone Dwell English Channel Surveillance Zone

Jul 25, 2026 07:01 UTC 80.0% ▼

Zone: English Channel Surveillance Zone
Duration: 3h 7m
Data Points: 76 AIS positions
Period: 2026-07-25T07:01:05+00:00 to 2026-07-25T10:08:35+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 187.5,
    "points_in_zone": 76,
    "first_point": {
        "ts": "2026-07-25T07:01:05+00:00",
        "lat": 51.91836500000000143018041853792965412139892578125,
        "lon": 2.63497670000000017154206943814642727375030517578125
    },
    "last_point": {
        "ts": "2026-07-25T10:08:35+00:00",
        "lat": 51.92385829999999913297870079986751079559326171875,
        "lon": 3.31256329999999987734327078214846551418304443359375
    }
}

Methodology: 2026.01.18

Zone Dwell English Channel Surveillance Zone

Jul 25, 2026 06:06 UTC 80.0% ▼

Zone: English Channel Surveillance Zone
Duration: 4h 2m
Data Points: 91 AIS positions
Period: 2026-07-25T06:06:24+00:00 to 2026-07-25T10:08:35+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 242.19999999999998863131622783839702606201171875,
    "points_in_zone": 91,
    "first_point": {
        "ts": "2026-07-25T06:06:24+00:00",
        "lat": 52.06718500000000204863681574352085590362548828125,
        "lon": 2.623028300000000090363982963026501238346099853515625
    },
    "last_point": {
        "ts": "2026-07-25T10:08:35+00:00",
        "lat": 51.92385829999999913297870079986751079559326171875,
        "lon": 3.31256329999999987734327078214846551418304443359375
    }
}

Methodology: 2026.01.18

Zone Dwell English Channel Surveillance Zone

Jul 25, 2026 03:13 UTC 80.0% ▼

Zone: English Channel Surveillance Zone
Duration: 6h 37m
Data Points: 95 AIS positions
Period: 2026-07-25T03:31:01+00:00 to 2026-07-25T10:08:35+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 397.6000000000000227373675443232059478759765625,
    "points_in_zone": 95,
    "first_point": {
        "ts": "2026-07-25T03:31:01+00:00",
        "lat": 52.47892999999999830151864443905651569366455078125,
        "lon": 2.914371699999999787422666486236266791820526123046875
    },
    "last_point": {
        "ts": "2026-07-25T10:08:35+00:00",
        "lat": 51.92385829999999913297870079986751079559326171875,
        "lon": 3.31256329999999987734327078214846551418304443359375
    }
}

Methodology: 2026.01.18

Zone Dwell English Channel Surveillance Zone

Jul 25, 2026 02:10 UTC 80.0% ▼

Zone: English Channel Surveillance Zone
Duration: 6h 29m
Data Points: 86 AIS positions
Period: 2026-07-25T02:58:02+00:00 to 2026-07-25T09:27:54+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 389.8999999999999772626324556767940521240234375,
    "points_in_zone": 86,
    "first_point": {
        "ts": "2026-07-25T02:58:02+00:00",
        "lat": 52.5688717000000025336703401990234851837158203125,
        "lon": 2.983330000000000037374547900981269776821136474609375
    },
    "last_point": {
        "ts": "2026-07-25T09:27:54+00:00",
        "lat": 51.89938670000000087156877270899713039398193359375,
        "lon": 3.167079999999999895266000748961232602596282958984375
    }
}

Methodology: 2026.01.18

Zone Dwell English Channel Surveillance Zone

Jul 25, 2026 01:14 UTC 80.0% ▼

Zone: English Channel Surveillance Zone
Duration: 6h 33m
Data Points: 57 AIS positions
Period: 2026-07-25T01:14:14+00:00 to 2026-07-25T07:47:50+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 393.6000000000000227373675443232059478759765625,
    "points_in_zone": 57,
    "first_point": {
        "ts": "2026-07-25T01:14:14+00:00",
        "lat": 52.84609329999999971505530993454158306121826171875,
        "lon": 3.20187329999999992224957168218679726123809814453125
    },
    "last_point": {
        "ts": "2026-07-25T07:47:50+00:00",
        "lat": 51.8600167000000027428541216067969799041748046875,
        "lon": 2.787321700000000124219923236523754894733428955078125
    }
}

Methodology: 2026.01.18

Zone Dwell English Channel Surveillance Zone

Jul 25, 2026 00:17 UTC 80.0% ▼

Zone: English Channel Surveillance Zone
Duration: 6h 33m
Data Points: 41 AIS positions
Period: 2026-07-25T00:35:34+00:00 to 2026-07-25T07:09:15+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 393.69999999999998863131622783839702606201171875,
    "points_in_zone": 41,
    "first_point": {
        "ts": "2026-07-25T00:35:34+00:00",
        "lat": 52.9490483000000011770680430345237255096435546875,
        "lon": 3.2794717000000002116166797350160777568817138671875
    },
    "last_point": {
        "ts": "2026-07-25T07:09:15+00:00",
        "lat": 51.90382670000000331356204696930944919586181640625,
        "lon": 2.662685000000000190567561730858869850635528564453125
    }
}

Methodology: 2026.01.18

Zone Dwell Central Aegean Monitoring Zone

Jul 24, 2026 20:03 UTC 80.0% ▼

Zone: Central Aegean Monitoring Zone
Duration: 1h 45m
Data Points: 42 AIS positions
Period: 2026-07-24T20:03:43+00:00 to 2026-07-24T21:49:33+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_113",
    "zone_name": "Central Atlantic Monitoring Zone",
    "dwell_minutes": 105.7999999999999971578290569595992565155029296875,
    "points_in_zone": 42,
    "first_point": {
        "ts": "2026-07-24T20:03:43+00:00",
        "lat": 53.70105170000000072150214691646397113800048828125,
        "lon": 3.65547000000000021913137970841489732265472412109375
    },
    "last_point": {
        "ts": "2026-07-24T21:49:33+00:00",
        "lat": 53.40996499999999969077180139720439910888671875,
        "lon": 3.513741700000000189874072020757012069225311279296875
    }
}

Methodology: 2026.01.18

Zone Dwell Central Aegean Monitoring Zone

Jul 24, 2026 19:12 UTC 80.0% ▼

Zone: Central Aegean Monitoring Zone
Duration: 2h 37m
Data Points: 47 AIS positions
Period: 2026-07-24T19:12:34+00:00 to 2026-07-24T21:49:33+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_113",
    "zone_name": "Central Atlantic Monitoring Zone",
    "dwell_minutes": 157,
    "points_in_zone": 47,
    "first_point": {
        "ts": "2026-07-24T19:12:34+00:00",
        "lat": 53.7953983000000022229869500733911991119384765625,
        "lon": 3.848721700000000023322854758589528501033782958984375
    },
    "last_point": {
        "ts": "2026-07-24T21:49:33+00:00",
        "lat": 53.40996499999999969077180139720439910888671875,
        "lon": 3.513741700000000189874072020757012069225311279296875
    }
}

Methodology: 2026.01.18

Zone Dwell North Sea Surveillance Zone

Jul 24, 2026 18:15 UTC 80.0% ▼

Zone: North Sea Surveillance Zone
Duration: 1h 11m
Data Points: 3 AIS positions
Period: 2026-07-24T18:15:53+00:00 to 2026-07-24T19:27:24+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_126",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 71.5,
    "points_in_zone": 3,
    "first_point": {
        "ts": "2026-07-24T18:15:53+00:00",
        "lat": 53.903428300000001627267920412123203277587890625,
        "lon": 4.09377670000000026817588150152005255222320556640625
    },
    "last_point": {
        "ts": "2026-07-24T19:27:24+00:00",
        "lat": 53.76753670000000084883140516467392444610595703125,
        "lon": 3.786628299999999835989683560910634696483612060546875
    }
}

Methodology: 2026.01.18

Zone Dwell North Sea Surveillance Zone

Jul 24, 2026 17:00 UTC 80.0% ▼

Zone: North Sea Surveillance Zone
Duration: 2h 26m
Data Points: 13 AIS positions
Period: 2026-07-24T17:00:45+00:00 to 2026-07-24T19:27:24+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_126",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 146.69999999999998863131622783839702606201171875,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-07-24T17:00:45+00:00",
        "lat": 54.0465032999999976937033352442085742950439453125,
        "lon": 4.4087332999999997440454535535536706447601318359375
    },
    "last_point": {
        "ts": "2026-07-24T19:27:24+00:00",
        "lat": 53.76753670000000084883140516467392444610595703125,
        "lon": 3.786628299999999835989683560910634696483612060546875
    }
}

Methodology: 2026.01.18

Zone Dwell North Sea Surveillance Zone

Jul 24, 2026 15:49 UTC 80.0% ▼

Zone: North Sea Surveillance Zone
Duration: 3h 38m
Data Points: 15 AIS positions
Period: 2026-07-24T15:49:24+00:00 to 2026-07-24T19:27:24+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_126",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 218,
    "points_in_zone": 15,
    "first_point": {
        "ts": "2026-07-24T15:49:24+00:00",
        "lat": 54.20275170000000031222953111864626407623291015625,
        "lon": 4.65932670000000026533371055847965180873870849609375
    },
    "last_point": {
        "ts": "2026-07-24T19:27:24+00:00",
        "lat": 53.76753670000000084883140516467392444610595703125,
        "lon": 3.786628299999999835989683560910634696483612060546875
    }
}

Methodology: 2026.01.18

Zone Dwell North Sea Surveillance Zone

Jul 24, 2026 14:26 UTC 80.0% ▼

Zone: North Sea Surveillance Zone
Duration: 5h 1m
Data Points: 16 AIS positions
Period: 2026-07-24T14:26:14+00:00 to 2026-07-24T19:27:24+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_126",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 301.19999999999998863131622783839702606201171875,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-07-24T14:26:14+00:00",
        "lat": 54.4159599999999983310772222466766834259033203125,
        "lon": 4.87906999999999957395857563824392855167388916015625
    },
    "last_point": {
        "ts": "2026-07-24T19:27:24+00:00",
        "lat": 53.76753670000000084883140516467392444610595703125,
        "lon": 3.786628299999999835989683560910634696483612060546875
    }
}

Methodology: 2026.01.18

Zone Dwell North Sea Surveillance Zone

Jul 24, 2026 12:29 UTC 80.0% ▼

Zone: North Sea Surveillance Zone
Duration: 5h 46m
Data Points: 15 AIS positions
Period: 2026-07-24T12:29:34+00:00 to 2026-07-24T18:15:53+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_126",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 346.30000000000001136868377216160297393798828125,
    "points_in_zone": 15,
    "first_point": {
        "ts": "2026-07-24T12:29:34+00:00",
        "lat": 54.7103350000000006048139766789972782135009765625,
        "lon": 5.20934670000000021872210709261707961559295654296875
    },
    "last_point": {
        "ts": "2026-07-24T18:15:53+00:00",
        "lat": 53.903428300000001627267920412123203277587890625,
        "lon": 4.09377670000000026817588150152005255222320556640625
    }
}

Methodology: 2026.01.18

Ais Gap🛰️✗ discovered_116

Jul 24, 2026 05:32 UTC 70.0% ▼

Gap Duration: 4h 8m
Last Seen: 2026-07-24T05:32:01+00:00 at 55.9585, 6.7583 (Zone: discovered_116)
Next Seen: 2026-07-24T09:40:52+00:00 at 55.2056, 5.7408

🛰️ Gap Corroboration

✗ No Imagery

These are snapshots that may corroborate presence during the gap. They do not reconstruct a continuous route.

SAR Imagery (Sentinel-1)

Status: ✗ No SAR coverage

No Sentinel-1 scenes covering corridor and time window

VIIRS Thermal Anomaly

Status: ✗ No detections

No VIIRS thermal/light detections in corridor

Searched: 2026-07-24T10:00:01.796695+00:00

Show Raw Evidence JSON

{
    "gap_minutes": 248.80000000000001136868377216160297393798828125,
    "last_seen": {
        "ts": "2026-07-24T05:32:01+00:00",
        "lat": 55.95846329999999824167389306239783763885498046875,
        "lon": 6.7582582999999996076212482876144349575042724609375,
        "sog": 14,
        "zone_id": "discovered_116"
    },
    "next_seen": {
        "ts": "2026-07-24T09:40:52+00:00",
        "lat": 55.2055950000000024147084332071244716644287109375,
        "lon": 5.74076330000000023545680960523895919322967529296875,
        "zone_ids": [
            "discovered_148"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 55.95846329999999824167389306239783763885498046875,
                "lon": 6.7582582999999996076212482876144349575042724609375,
                "ts": "2026-07-24T05:32:01+00:00"
            },
            "end": {
                "lat": 55.2055950000000024147084332071244716644287109375,
                "lon": 5.74076330000000023545680960523895919322967529296875,
                "ts": "2026-07-24T09:40:52+00:00"
            },
            "bbox": {
                "min_lat": 55.02541500000000240788722294382750988006591796875,
                "min_lon": 5.42198799999999980769871399388648569583892822265625,
                "max_lat": 56.138643000000001848093234002590179443359375,
                "max_lon": 7.07703400000000026892621463048271834850311279296875
            },
            "buffer_km": 20
        },
        "sar": {
            "status": "not_found",
            "notes": "No Sentinel-1 scenes covering corridor and time window"
        },
        "viirs": {
            "status": "not_found",
            "notes": "No VIIRS thermal\/light detections in corridor"
        },
        "searched_at": "2026-07-24T10:00:01.796695+00:00"
    }
}

Methodology: 2026.01.18

Zone Dwell discovered_116

Jul 24, 2026 04:08 UTC 80.0% ▼

Zone: discovered_116
Duration: 1h 23m
Data Points: 7 AIS positions
Period: 2026-07-24T04:08:36+00:00 to 2026-07-24T05:32:01+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_116",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 83.400000000000005684341886080801486968994140625,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-07-24T04:08:36+00:00",
        "lat": 56.23963169999999678339008823968470096588134765625,
        "lon": 7.053998299999999943565853754989802837371826171875
    },
    "last_point": {
        "ts": "2026-07-24T05:32:01+00:00",
        "lat": 55.95846329999999824167389306239783763885498046875,
        "lon": 6.7582582999999996076212482876144349575042724609375
    }
}

Methodology: 2026.01.18

Zone Dwell discovered_116

Jul 24, 2026 03:39 UTC 80.0% ▼

Zone: discovered_116
Duration: 1h 52m
Data Points: 8 AIS positions
Period: 2026-07-24T03:39:17+00:00 to 2026-07-24T05:32:01+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_116",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 112.7000000000000028421709430404007434844970703125,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-07-24T03:39:17+00:00",
        "lat": 56.33101330000000217523847823031246662139892578125,
        "lon": 7.17631499999999977745801515993662178516387939453125
    },
    "last_point": {
        "ts": "2026-07-24T05:32:01+00:00",
        "lat": 55.95846329999999824167389306239783763885498046875,
        "lon": 6.7582582999999996076212482876144349575042724609375
    }
}

Methodology: 2026.01.18

Zone Dwell Norwegian Sea Sanctioned Vessel Zone

Jul 24, 2026 02:16 UTC 80.0% ▼

Zone: Norwegian Sea Sanctioned Vessel Zone
Duration: 1h 23m
Data Points: 10 AIS positions
Period: 2026-07-24T02:16:20+00:00 to 2026-07-24T03:39:17+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_107",
    "zone_name": "Northeast Aegean Monitoring Zone",
    "dwell_minutes": 83,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-07-24T02:16:20+00:00",
        "lat": 56.57454169999999749052221886813640594482421875,
        "lon": 7.55166830000000022238282326725311577320098876953125
    },
    "last_point": {
        "ts": "2026-07-24T03:39:17+00:00",
        "lat": 56.33101330000000217523847823031246662139892578125,
        "lon": 7.17631499999999977745801515993662178516387939453125
    }
}

Methodology: 2026.01.18

Zone Dwell Norwegian Sea Sanctioned Vessel Zone

Jul 24, 2026 01:05 UTC 80.0% ▼

Zone: Norwegian Sea Sanctioned Vessel Zone
Duration: 2h 33m
Data Points: 16 AIS positions
Period: 2026-07-24T01:05:24+00:00 to 2026-07-24T03:39:17+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_107",
    "zone_name": "Northeast Aegean Monitoring Zone",
    "dwell_minutes": 153.900000000000005684341886080801486968994140625,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-07-24T01:05:24+00:00",
        "lat": 56.81995830000000324844222632236778736114501953125,
        "lon": 7.760799999999999698729880037717521190643310546875
    },
    "last_point": {
        "ts": "2026-07-24T03:39:17+00:00",
        "lat": 56.33101330000000217523847823031246662139892578125,
        "lon": 7.17631499999999977745801515993662178516387939453125
    }
}

Methodology: 2026.01.18

Zone Dwell Norwegian Sea Sanctioned Vessel Zone

Jul 24, 2026 00:01 UTC 80.0% ▼

Zone: Norwegian Sea Sanctioned Vessel Zone
Duration: 3h 37m
Data Points: 24 AIS positions
Period: 2026-07-24T00:01:33+00:00 to 2026-07-24T03:39:17+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_107",
    "zone_name": "Northeast Aegean Monitoring Zone",
    "dwell_minutes": 217.69999999999998863131622783839702606201171875,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-07-24T00:01:33+00:00",
        "lat": 57.04234670000000306799847749061882495880126953125,
        "lon": 7.94089500000000025892177291098050773143768310546875
    },
    "last_point": {
        "ts": "2026-07-24T03:39:17+00:00",
        "lat": 56.33101330000000217523847823031246662139892578125,
        "lon": 7.17631499999999977745801515993662178516387939453125
    }
}

Methodology: 2026.01.18

Zone Dwell Norwegian Sea Sanctioned Vessel Zone

Jul 23, 2026 23:04 UTC 80.0% ▼

Zone: Norwegian Sea Sanctioned Vessel Zone
Duration: 4h 34m
Data Points: 45 AIS positions
Period: 2026-07-23T23:04:23+00:00 to 2026-07-24T03:39:17+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_107",
    "zone_name": "Northeast Aegean Monitoring Zone",
    "dwell_minutes": 274.8999999999999772626324556767940521240234375,
    "points_in_zone": 45,
    "first_point": {
        "ts": "2026-07-23T23:04:23+00:00",
        "lat": 57.236164999999999736246536485850811004638671875,
        "lon": 8.1158432999999998713747118017636239528656005859375
    },
    "last_point": {
        "ts": "2026-07-24T03:39:17+00:00",
        "lat": 56.33101330000000217523847823031246662139892578125,
        "lon": 7.17631499999999977745801515993662178516387939453125
    }
}

Methodology: 2026.01.18

Zone Dwell Norwegian Sea Sanctioned Vessel Zone

Jul 23, 2026 22:06 UTC 80.0% ▼

Zone: Norwegian Sea Sanctioned Vessel Zone
Duration: 5h 33m
Data Points: 58 AIS positions
Period: 2026-07-23T22:06:12+00:00 to 2026-07-24T03:39:17+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_107",
    "zone_name": "Northeast Aegean Monitoring Zone",
    "dwell_minutes": 333.1000000000000227373675443232059478759765625,
    "points_in_zone": 58,
    "first_point": {
        "ts": "2026-07-23T22:06:12+00:00",
        "lat": 57.37229500000000115278453449718654155731201171875,
        "lon": 8.3834032999999994473228071001358330249786376953125
    },
    "last_point": {
        "ts": "2026-07-24T03:39:17+00:00",
        "lat": 56.33101330000000217523847823031246662139892578125,
        "lon": 7.17631499999999977745801515993662178516387939453125
    }
}

Methodology: 2026.01.18

Zone Dwell Norwegian Sea Sanctioned Vessel Zone

Jul 23, 2026 21:33 UTC 80.0% ▼

Zone: Norwegian Sea Sanctioned Vessel Zone
Duration: 6h 6m
Data Points: 71 AIS positions
Period: 2026-07-23T21:33:12+00:00 to 2026-07-24T03:39:17+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_107",
    "zone_name": "Northeast Aegean Monitoring Zone",
    "dwell_minutes": 366.1000000000000227373675443232059478759765625,
    "points_in_zone": 71,
    "first_point": {
        "ts": "2026-07-23T21:33:12+00:00",
        "lat": 57.435886699999997517807059921324253082275390625,
        "lon": 8.5677450000000003882405508193187415599822998046875
    },
    "last_point": {
        "ts": "2026-07-24T03:39:17+00:00",
        "lat": 56.33101330000000217523847823031246662139892578125,
        "lon": 7.17631499999999977745801515993662178516387939453125
    }
}

Methodology: 2026.01.18

Zone Dwell North Sea Monitoring Zone

Jul 23, 2026 21:00 UTC 80.0% ▼

Zone: North Sea Monitoring Zone
Duration: 1h 23m
Data Points: 29 AIS positions
Period: 2026-07-23T21:00:53+00:00 to 2026-07-23T22:23:52+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_120",
    "zone_name": "North Sea Monitoring Zone",
    "dwell_minutes": 83,
    "points_in_zone": 29,
    "first_point": {
        "ts": "2026-07-23T21:00:53+00:00",
        "lat": 57.5053582999999974845195538364350795745849609375,
        "lon": 8.744151699999999749479684396646916866302490234375
    },
    "last_point": {
        "ts": "2026-07-23T22:23:52+00:00",
        "lat": 57.34121669999999681976987631060183048248291015625,
        "lon": 8.287195000000000533191268914379179477691650390625
    }
}

Methodology: 2026.01.18

Zone Dwell North Sea Monitoring Zone

Jul 23, 2026 20:31 UTC 80.0% ▼

Zone: North Sea Monitoring Zone
Duration: 1h 52m
Data Points: 44 AIS positions
Period: 2026-07-23T20:31:43+00:00 to 2026-07-23T22:23:52+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_120",
    "zone_name": "North Sea Monitoring Zone",
    "dwell_minutes": 112.2000000000000028421709430404007434844970703125,
    "points_in_zone": 44,
    "first_point": {
        "ts": "2026-07-23T20:31:43+00:00",
        "lat": 57.5655483000000032234311220236122608184814453125,
        "lon": 8.9080832999999994825657267938368022441864013671875
    },
    "last_point": {
        "ts": "2026-07-23T22:23:52+00:00",
        "lat": 57.34121669999999681976987631060183048248291015625,
        "lon": 8.287195000000000533191268914379179477691650390625
    }
}

Methodology: 2026.01.18

Zone Dwell Northern Black Sea Sanctions Monitoring Zone

Jul 23, 2026 20:10 UTC 80.0% ▼

Zone: Northern Black Sea Sanctions Monitoring Zone
Duration: 1h 24m
Data Points: 36 AIS positions
Period: 2026-07-23T20:10:22+00:00 to 2026-07-23T21:34:32+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_024",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 84.2000000000000028421709430404007434844970703125,
    "points_in_zone": 36,
    "first_point": {
        "ts": "2026-07-23T20:10:22+00:00",
        "lat": 57.59736000000000188947524293325841426849365234375,
        "lon": 9.040694999999999481588019989430904388427734375
    },
    "last_point": {
        "ts": "2026-07-23T21:34:32+00:00",
        "lat": 57.43319000000000329464455717243254184722900390625,
        "lon": 8.5602999999999997982058630441315472126007080078125
    }
}

Methodology: 2026.01.18

Zone Dwell Northern Black Sea Sanctions Monitoring Zone

Jul 23, 2026 19:00 UTC 80.0% ▼

Zone: Northern Black Sea Sanctions Monitoring Zone
Duration: 2h 33m
Data Points: 60 AIS positions
Period: 2026-07-23T19:00:53+00:00 to 2026-07-23T21:34:32+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_024",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 153.69999999999998863131622783839702606201171875,
    "points_in_zone": 60,
    "first_point": {
        "ts": "2026-07-23T19:00:53+00:00",
        "lat": 57.74858499999999850160747882910072803497314453125,
        "lon": 9.4317583000000002613205651869066059589385986328125
    },
    "last_point": {
        "ts": "2026-07-23T21:34:32+00:00",
        "lat": 57.43319000000000329464455717243254184722900390625,
        "lon": 8.5602999999999997982058630441315472126007080078125
    }
}

Methodology: 2026.01.18

Zone Dwell Northern Black Sea Sanctions Monitoring Zone

Jul 23, 2026 18:40 UTC 80.0% ▼

Zone: Northern Black Sea Sanctions Monitoring Zone
Duration: 2h 53m
Data Points: 70 AIS positions
Period: 2026-07-23T18:40:43+00:00 to 2026-07-23T21:34:32+00:00

Show Raw Evidence JSON

{
    "zone_id": "discovered_024",
    "zone_name": "Istanbul Black Sea Surveillance Zone",
    "dwell_minutes": 173.80000000000001136868377216160297393798828125,
    "points_in_zone": 70,
    "first_point": {
        "ts": "2026-07-23T18:40:43+00:00",
        "lat": 57.79348999999999847432263777591288089752197265625,
        "lon": 9.544399999999999550936990999616682529449462890625
    },
    "last_point": {
        "ts": "2026-07-23T21:34:32+00:00",
        "lat": 57.43319000000000329464455717243254184722900390625,
        "lon": 8.5602999999999997982058630441315472126007080078125
    }
}

Methodology: 2026.01.18

Zone Dwell Danish Straits/Skagerrak

Jul 23, 2026 16:01 UTC 80.0% ▼

Zone: Danish Straits/Skagerrak
Duration: 1h 31m
Data Points: 33 AIS positions
Period: 2026-07-23T16:01:54+00:00 to 2026-07-23T17:33:35+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
    "dwell_minutes": 91.7000000000000028421709430404007434844970703125,
    "points_in_zone": 33,
    "first_point": {
        "ts": "2026-07-23T16:01:54+00:00",
        "lat": 57.850020000000000663931132294237613677978515625,
        "lon": 10.5992750000000004462208380573429167270660400390625
    },
    "last_point": {
        "ts": "2026-07-23T17:33:35+00:00",
        "lat": 57.83894500000000249428921961225569248199462890625,
        "lon": 10.0029249999999994003019310184754431247711181640625
    }
}

Methodology: 2026.01.18

Zone Dwell Danish Straits/Skagerrak

Jul 23, 2026 15:02 UTC 80.0% ▼

Zone: Danish Straits/Skagerrak
Duration: 2h 31m
Data Points: 57 AIS positions
Period: 2026-07-23T15:02:33+00:00 to 2026-07-23T17:33:35+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
    "dwell_minutes": 151,
    "points_in_zone": 57,
    "first_point": {
        "ts": "2026-07-23T15:02:33+00:00",
        "lat": 57.75396330000000233440005104057490825653076171875,
        "lon": 10.7773532999999996917495082016102969646453857421875
    },
    "last_point": {
        "ts": "2026-07-23T17:33:35+00:00",
        "lat": 57.83894500000000249428921961225569248199462890625,
        "lon": 10.0029249999999994003019310184754431247711181640625
    }
}

Methodology: 2026.01.18

Zone Dwell Danish Straits/Skagerrak

Jul 23, 2026 14:01 UTC 80.0% ▼

Zone: Danish Straits/Skagerrak
Duration: 3h 32m
Data Points: 76 AIS positions
Period: 2026-07-23T14:01:28+00:00 to 2026-07-23T17:33:35+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
    "dwell_minutes": 212.099999999999994315658113919198513031005859375,
    "points_in_zone": 76,
    "first_point": {
        "ts": "2026-07-23T14:01:28+00:00",
        "lat": 57.63468499999999750116330687887966632843017578125,
        "lon": 10.9972717000000006493110049632377922534942626953125
    },
    "last_point": {
        "ts": "2026-07-23T17:33:35+00:00",
        "lat": 57.83894500000000249428921961225569248199462890625,
        "lon": 10.0029249999999994003019310184754431247711181640625
    }
}

Methodology: 2026.01.18

Zone Dwell Danish Straits/Skagerrak

Jul 23, 2026 13:00 UTC 80.0% ▼

Zone: Danish Straits/Skagerrak
Duration: 4h 33m
Data Points: 98 AIS positions
Period: 2026-07-23T13:00:16+00:00 to 2026-07-23T17:33:35+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
    "dwell_minutes": 273.30000000000001136868377216160297393798828125,
    "points_in_zone": 98,
    "first_point": {
        "ts": "2026-07-23T13:00:16+00:00",
        "lat": 57.49902329999999750498318462632596492767333984375,
        "lon": 11.3742183000000007808694135746918618679046630859375
    },
    "last_point": {
        "ts": "2026-07-23T17:33:35+00:00",
        "lat": 57.83894500000000249428921961225569248199462890625,
        "lon": 10.0029249999999994003019310184754431247711181640625
    }
}

Methodology: 2026.01.18

Zone Dwell Danish Straits/Skagerrak

Jul 23, 2026 12:00 UTC 80.0% ▼

Zone: Danish Straits/Skagerrak
Duration: 5h 32m
Data Points: 122 AIS positions
Period: 2026-07-23T12:00:40+00:00 to 2026-07-23T17:33:35+00:00

Show Raw Evidence JSON

{
    "zone_id": "osint_danish_straits",
    "zone_name": "Danish Straits\/Skagerrak",
    "dwell_minutes": 332.8999999999999772626324556767940521240234375,
    "points_in_zone": 122,
    "first_point": {
        "ts": "2026-07-23T12:00:40+00:00",
        "lat": 57.28372999999999848341758479364216327667236328125,
        "lon": 11.5706399999999991479171512764878571033477783203125
    },
    "last_point": {
        "ts": "2026-07-23T17:33:35+00:00",
        "lat": 57.83894500000000249428921961225569248199462890625,
        "lon": 10.0029249999999994003019310184754431247711181640625
    }
}

Methodology: 2026.01.18

Time (UTC)	Lat	Lon	Speed	Course	Zone
Nov 1 11:00	51.7790	2.5792	17.4 kn	42.2°	English Channel Surveillance Zone
Nov 1 10:59	51.7754	2.5740	17.3 kn	41.9°	English Channel Surveillance Zone
Nov 1 10:58	51.7718	2.5688	17.4 kn	41.9°	English Channel Surveillance Zone
Nov 1 10:54	51.7588	2.5503	17.5 kn	42.3°	English Channel Surveillance Zone
Nov 1 10:50	51.7418	2.5257	17.5 kn	41.6°	English Channel Surveillance Zone
Nov 1 10:48	51.7367	2.5185	17.5 kn	42.1°	English Channel Surveillance Zone
Nov 1 10:45	51.7247	2.5013	17.5 kn	41.0°	English Channel Surveillance Zone
Nov 1 10:39	51.7025	2.4702	17.4 kn	40.4°	English Channel Surveillance Zone
Nov 1 10:38	51.6991	2.4656	17.4 kn	39.9°	English Channel Surveillance Zone
Nov 1 10:37	51.6951	2.4602	17.4 kn	40.8°	English Channel Surveillance Zone
Nov 1 10:30	51.6698	2.4258	17.6 kn	39.8°	English Channel Surveillance Zone
Nov 1 10:29	51.6661	2.4208	17.6 kn	40.3°	English Channel Surveillance Zone
Nov 1 10:08	51.5874	2.3150	17.6 kn	40.1°	English Channel Surveillance Zone
Nov 1 08:12	51.1425	1.9035	16.8 kn	62.3°	English Channel Surveillance Zone
Nov 1 08:10	51.1373	1.8878	16.8 kn	61.9°	English Channel Surveillance Zone
Oct 31 01:12	51.1107	1.6124	7.0 kn	225.3°	English Channel Surveillance Zone
Oct 31 01:07	51.1171	1.6223	6.7 kn	224.8°	English Channel Surveillance Zone
Oct 31 00:56	51.1310	1.6445	6.6 kn	225.1°	English Channel Surveillance Zone
Oct 31 00:53	51.1354	1.6515	6.8 kn	223.9°	English Channel Surveillance Zone
Oct 31 00:49	51.1400	1.6589	6.8 kn	224.6°	English Channel Surveillance Zone

RUDOLF SAMOYLOVICH

IMO 9750713

Vessel information

Detected Events (100)

🛰️ Gap Corroboration

SAR Imagery (Sentinel-1)

VIIRS Thermal Anomaly

🛰️ Gap Corroboration

SAR Imagery (Sentinel-1)

VIIRS Thermal Anomaly

🛰️ Gap Corroboration

SAR Imagery (Sentinel-1)

VIIRS Thermal Anomaly

🛰️ Gap Corroboration

SAR Imagery (Sentinel-1)

VIIRS Thermal Anomaly

Recent Position Data

Data Source

RUDOLF SAMOYLOVICH

IMO 9750713

Vessel information

Detected Events (100)

🛰️ Gap Corroboration

SAR Imagery (Sentinel-1)

VIIRS Thermal Anomaly

🛰️ Gap Corroboration

SAR Imagery (Sentinel-1)

VIIRS Thermal Anomaly

🛰️ Gap Corroboration

SAR Imagery (Sentinel-1)

VIIRS Thermal Anomaly

🛰️ Gap Corroboration

SAR Imagery (Sentinel-1)

VIIRS Thermal Anomaly

Recent Position Data

Data Source

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