CHEM AMSTERDAM

IMO 9640138

Vessel information

Vessel Name CHEM AMSTERDAM
IMO Number 9640138
MMSI 538005215
Vessel Type Tanker
Flag 🇲🇭 MARSHALL ISLANDS
Call Sign V7BY2
Length 141 m
Beam 24 m

Detected Events (100)

Zone Dwell North Biscay Monitoring Zone
Oct 28, 2026 05:35 UTC 80.0% ▼
  • Zone: North Biscay Monitoring Zone
  • Duration: 2h 48m
  • Data Points: 3 AIS positions
  • Period: 2026-10-28T05:35:22+00:00 to 2026-10-28T08:24:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_103",
    "zone_name": "North Biscay Monitoring Zone",
    "dwell_minutes": 168.69999999999998863131622783839702606201171875,
    "points_in_zone": 3,
    "first_point": {
        "ts": "2026-10-28T05:35:22+00:00",
        "lat": 48.84292500000000103455022326670587062835693359375,
        "lon": -5.83061830000000025364670364069752395153045654296875
    },
    "last_point": {
        "ts": "2026-10-28T08:24:04+00:00",
        "lat": 48.36623670000000174695742316544055938720703125,
        "lon": -6.1972266999999998660086930613033473491668701171875
    }
}
Methodology: 2026.01.18
Zone Dwell North Biscay Monitoring Zone
Oct 28, 2026 03:26 UTC 80.0% ▼
  • Zone: North Biscay Monitoring Zone
  • Duration: 4h 57m
  • Data Points: 4 AIS positions
  • Period: 2026-10-28T03:26:24+00:00 to 2026-10-28T08:24:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_103",
    "zone_name": "North Biscay Monitoring Zone",
    "dwell_minutes": 297.69999999999998863131622783839702606201171875,
    "points_in_zone": 4,
    "first_point": {
        "ts": "2026-10-28T03:26:24+00:00",
        "lat": 49.0237699999999989586285664699971675872802734375,
        "lon": -5.45059330000000041849261833704076707363128662109375
    },
    "last_point": {
        "ts": "2026-10-28T08:24:04+00:00",
        "lat": 48.36623670000000174695742316544055938720703125,
        "lon": -6.1972266999999998660086930613033473491668701171875
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Oct 27, 2026 05:02 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 3h 59m
  • Data Points: 9 AIS positions
  • Period: 2026-10-27T05:02:24+00:00 to 2026-10-27T09:02:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_133",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 239.69999999999998863131622783839702606201171875,
    "points_in_zone": 9,
    "first_point": {
        "ts": "2026-10-27T05:02:24+00:00",
        "lat": 50.36435829999999924666553852148354053497314453125,
        "lon": -0.6971950000000000091660012913052923977375030517578125
    },
    "last_point": {
        "ts": "2026-10-27T09:02:04+00:00",
        "lat": 50.24565830000000232757884077727794647216796875,
        "lon": -1.3726032999999999706375319874496199190616607666015625
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Oct 27, 2026 04:02 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 4h 59m
  • Data Points: 20 AIS positions
  • Period: 2026-10-27T04:02:13+00:00 to 2026-10-27T09:02:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_133",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 299.8999999999999772626324556767940521240234375,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-10-27T04:02:13+00:00",
        "lat": 50.409598299999998971543391235172748565673828125,
        "lon": -0.410719999999999973994135871180333197116851806640625
    },
    "last_point": {
        "ts": "2026-10-27T09:02:04+00:00",
        "lat": 50.24565830000000232757884077727794647216796875,
        "lon": -1.3726032999999999706375319874496199190616607666015625
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Oct 27, 2026 03:00 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 1m
  • Data Points: 35 AIS positions
  • Period: 2026-10-27T03:00:33+00:00 to 2026-10-27T09:02:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_133",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 361.5,
    "points_in_zone": 35,
    "first_point": {
        "ts": "2026-10-27T03:00:33+00:00",
        "lat": 50.46336500000000313548298436217010021209716796875,
        "lon": -0.10458499999999999741095990657413494773209095001220703125
    },
    "last_point": {
        "ts": "2026-10-27T09:02:04+00:00",
        "lat": 50.24565830000000232757884077727794647216796875,
        "lon": -1.3726032999999999706375319874496199190616607666015625
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Oct 27, 2026 02:21 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 27m
  • Data Points: 41 AIS positions
  • Period: 2026-10-27T02:34:22+00:00 to 2026-10-27T09:02:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_133",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 387.69999999999998863131622783839702606201171875,
    "points_in_zone": 41,
    "first_point": {
        "ts": "2026-10-27T02:34:22+00:00",
        "lat": 50.49002329999999716392267146147787570953369140625,
        "lon": 0.0291299999999999996436184090953247505240142345428466796875
    },
    "last_point": {
        "ts": "2026-10-27T09:02:04+00:00",
        "lat": 50.24565830000000232757884077727794647216796875,
        "lon": -1.3726032999999999706375319874496199190616607666015625
    }
}
Methodology: 2026.01.18
Zone Dwell Northwest Iberian Sea Surveillance Zone
Oct 27, 2026 00:02 UTC 80.0% ▼
  • Zone: Northwest Iberian Sea Surveillance Zone
  • Duration: 1h 50m
  • Data Points: 21 AIS positions
  • Period: 2026-10-27T00:02:12+00:00 to 2026-10-27T01:52:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_139",
    "zone_name": "Northwest Iberian Sea Surveillance Zone",
    "dwell_minutes": 110.2999999999999971578290569595992565155029296875,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-10-27T00:02:12+00:00",
        "lat": 50.6468617000000023153916117735207080841064453125,
        "lon": 0.73490500000000003044675622732029296457767486572265625
    },
    "last_point": {
        "ts": "2026-10-27T01:52:33+00:00",
        "lat": 50.526690000000002100932761095464229583740234375,
        "lon": 0.242949999999999999289457264239899814128875732421875
    }
}
Methodology: 2026.01.18
Zone Dwell Northwest Iberian Sea Surveillance Zone
Oct 26, 2026 23:26 UTC 80.0% ▼
  • Zone: Northwest Iberian Sea Surveillance Zone
  • Duration: 2h 26m
  • Data Points: 24 AIS positions
  • Period: 2026-10-26T23:26:34+00:00 to 2026-10-27T01:52:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_139",
    "zone_name": "Northwest Iberian Sea Surveillance Zone",
    "dwell_minutes": 146,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-10-26T23:26:34+00:00",
        "lat": 50.701781699999997954364516772329807281494140625,
        "lon": 0.8673349999999999671018713343073613941669464111328125
    },
    "last_point": {
        "ts": "2026-10-27T01:52:33+00:00",
        "lat": 50.526690000000002100932761095464229583740234375,
        "lon": 0.242949999999999999289457264239899814128875732421875
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Oct 26, 2026 18:07 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 1h 45m
  • Data Points: 24 AIS positions
  • Period: 2026-10-26T18:07:34+00:00 to 2026-10-26T19:52:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 105.2999999999999971578290569595992565155029296875,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-10-26T18:07:34+00:00",
        "lat": 51.405405000000001791704562492668628692626953125,
        "lon": 1.9676632999999998929752109688706696033477783203125
    },
    "last_point": {
        "ts": "2026-10-26T19:52:52+00:00",
        "lat": 51.1121617000000014741090126335620880126953125,
        "lon": 1.5857200000000000184030568561865948140621185302734375
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Oct 26, 2026 17:00 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 2h 52m
  • Data Points: 25 AIS positions
  • Period: 2026-10-26T17:00:42+00:00 to 2026-10-26T19:52:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 172.19999999999998863131622783839702606201171875,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-10-26T17:00:42+00:00",
        "lat": 51.3369866999999970857970765791833400726318359375,
        "lon": 2.307978299999999816094486959627829492092132568359375
    },
    "last_point": {
        "ts": "2026-10-26T19:52:52+00:00",
        "lat": 51.1121617000000014741090126335620880126953125,
        "lon": 1.5857200000000000184030568561865948140621185302734375
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Oct 26, 2026 16:01 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 3h 51m
  • Data Points: 32 AIS positions
  • Period: 2026-10-26T16:01:06+00:00 to 2026-10-26T19:52:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 231.80000000000001136868377216160297393798828125,
    "points_in_zone": 32,
    "first_point": {
        "ts": "2026-10-26T16:01:06+00:00",
        "lat": 51.3878050000000001773514668457210063934326171875,
        "lon": 2.605750000000000010658141036401502788066864013671875
    },
    "last_point": {
        "ts": "2026-10-26T19:52:52+00:00",
        "lat": 51.1121617000000014741090126335620880126953125,
        "lon": 1.5857200000000000184030568561865948140621185302734375
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Oct 26, 2026 15:01 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 4h 51m
  • Data Points: 44 AIS positions
  • Period: 2026-10-26T15:01:02+00:00 to 2026-10-26T19:52:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 291.80000000000001136868377216160297393798828125,
    "points_in_zone": 44,
    "first_point": {
        "ts": "2026-10-26T15:01:02+00:00",
        "lat": 51.37461170000000265645212493836879730224609375,
        "lon": 2.85028829999999988586978361126966774463653564453125
    },
    "last_point": {
        "ts": "2026-10-26T19:52:52+00:00",
        "lat": 51.1121617000000014741090126335620880126953125,
        "lon": 1.5857200000000000184030568561865948140621185302734375
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Oct 26, 2026 14:02 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 5h 50m
  • Data Points: 60 AIS positions
  • Period: 2026-10-26T14:02:33+00:00 to 2026-10-26T19:52:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 350.30000000000001136868377216160297393798828125,
    "points_in_zone": 60,
    "first_point": {
        "ts": "2026-10-26T14:02:33+00:00",
        "lat": 51.40345669999999955734892864711582660675048828125,
        "lon": 3.0985849999999999226929503493010997772216796875
    },
    "last_point": {
        "ts": "2026-10-26T19:52:52+00:00",
        "lat": 51.1121617000000014741090126335620880126953125,
        "lon": 1.5857200000000000184030568561865948140621185302734375
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Oct 26, 2026 13:29 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 23m
  • Data Points: 66 AIS positions
  • Period: 2026-10-26T13:29:13+00:00 to 2026-10-26T19:52:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 383.6000000000000227373675443232059478759765625,
    "points_in_zone": 66,
    "first_point": {
        "ts": "2026-10-26T13:29:13+00:00",
        "lat": 51.41254330000000294376150122843682765960693359375,
        "lon": 3.244298300000000079279516285168938338756561279296875
    },
    "last_point": {
        "ts": "2026-10-26T19:52:52+00:00",
        "lat": 51.1121617000000014741090126335620880126953125,
        "lon": 1.5857200000000000184030568561865948140621185302734375
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Oct 21, 2026 06:05 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 1h 2m
  • Data Points: 18 AIS positions
  • Period: 2026-10-21T06:05:30+00:00 to 2026-10-21T07:07:31+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 62,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-10-21T06:05:30+00:00",
        "lat": 51.833761699999996608312358148396015167236328125,
        "lon": 3.21033670000000004307594281272031366825103759765625
    },
    "last_point": {
        "ts": "2026-10-21T07:07:31+00:00",
        "lat": 51.71107829999999694337020628154277801513671875,
        "lon": 3.26415670000000002204387783422134816646575927734375
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Oct 21, 2026 05:01 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 2h 6m
  • Data Points: 37 AIS positions
  • Period: 2026-10-21T05:01:32+00:00 to 2026-10-21T07:07:31+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 126,
    "points_in_zone": 37,
    "first_point": {
        "ts": "2026-10-21T05:01:32+00:00",
        "lat": 51.82562329999999661822585039772093296051025390625,
        "lon": 3.21026830000000007458993422915227711200714111328125
    },
    "last_point": {
        "ts": "2026-10-21T07:07:31+00:00",
        "lat": 51.71107829999999694337020628154277801513671875,
        "lon": 3.26415670000000002204387783422134816646575927734375
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Oct 21, 2026 04:33 UTC 75.0% ▼
  • Duration: 1h 45m
  • Radius: 1,053 meters
  • Data Points: 33 AIS positions
  • Centroid: 51.8286, 3.2092
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 1052.700000000000045474735088646411895751953125,
    "duration_minutes": 105.7000000000000028421709430404007434844970703125,
    "points": 33,
    "centroid": {
        "lat": 51.82861636363636392843545763753354549407958984375,
        "lon": 3.209220957575757982027653270051814615726470947265625
    },
    "bbox": {
        "min_lat": 51.81942670000000106256266008131206035614013671875,
        "min_lon": 3.20098169999999981882865540683269500732421875,
        "max_lat": 51.83617170000000129448380903340876102447509765625,
        "max_lon": 3.21691169999999981854443831252865493297576904296875
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Oct 21, 2026 04:03 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 3h 3m
  • Data Points: 55 AIS positions
  • Period: 2026-10-21T04:03:42+00:00 to 2026-10-21T07:07:31+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 183.80000000000001136868377216160297393798828125,
    "points_in_zone": 55,
    "first_point": {
        "ts": "2026-10-21T04:03:42+00:00",
        "lat": 51.81215670000000272921170108020305633544921875,
        "lon": 3.2404250000000001108446667785756289958953857421875
    },
    "last_point": {
        "ts": "2026-10-21T07:07:31+00:00",
        "lat": 51.71107829999999694337020628154277801513671875,
        "lon": 3.26415670000000002204387783422134816646575927734375
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Oct 21, 2026 03:11 UTC 75.0% ▼
  • Duration: 1h 37m
  • Radius: 1,268 meters
  • Data Points: 30 AIS positions
  • Centroid: 51.8162, 3.2245
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 1268.09999999999990905052982270717620849609375,
    "duration_minutes": 97.2000000000000028421709430404007434844970703125,
    "points": 30,
    "centroid": {
        "lat": 51.81616255333332077270824811421334743499755859375,
        "lon": 3.224495886666666866204877806012518703937530517578125
    },
    "bbox": {
        "min_lat": 51.81018499999999704641595599241554737091064453125,
        "min_lon": 3.21140999999999987579712978913448750972747802734375,
        "max_lat": 51.8225733000000019501385395415127277374267578125,
        "max_lon": 3.2404250000000001108446667785756289958953857421875
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Oct 21, 2026 03:03 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 4h 4m
  • Data Points: 74 AIS positions
  • Period: 2026-10-21T03:03:21+00:00 to 2026-10-21T07:07:31+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 244.19999999999998863131622783839702606201171875,
    "points_in_zone": 74,
    "first_point": {
        "ts": "2026-10-21T03:03:21+00:00",
        "lat": 51.8201116999999982226654537953436374664306640625,
        "lon": 3.207005000000000105586650533950887620449066162109375
    },
    "last_point": {
        "ts": "2026-10-21T07:07:31+00:00",
        "lat": 51.71107829999999694337020628154277801513671875,
        "lon": 3.26415670000000002204387783422134816646575927734375
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Oct 21, 2026 02:01 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 5h 5m
  • Data Points: 90 AIS positions
  • Period: 2026-10-21T02:01:51+00:00 to 2026-10-21T07:07:31+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 305.69999999999998863131622783839702606201171875,
    "points_in_zone": 90,
    "first_point": {
        "ts": "2026-10-21T02:01:51+00:00",
        "lat": 51.9465517000000005509718903340399265289306640625,
        "lon": 3.05631830000000004332605385570786893367767333984375
    },
    "last_point": {
        "ts": "2026-10-21T07:07:31+00:00",
        "lat": 51.71107829999999694337020628154277801513671875,
        "lon": 3.26415670000000002204387783422134816646575927734375
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Oct 21, 2026 01:58 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 5h 9m
  • Data Points: 92 AIS positions
  • Period: 2026-10-21T01:58:11+00:00 to 2026-10-21T07:07:31+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 309.30000000000001136868377216160297393798828125,
    "points_in_zone": 92,
    "first_point": {
        "ts": "2026-10-21T01:58:11+00:00",
        "lat": 51.95913500000000340151018463075160980224609375,
        "lon": 3.049853300000000100311581263667903840541839599609375
    },
    "last_point": {
        "ts": "2026-10-21T07:07:31+00:00",
        "lat": 51.71107829999999694337020628154277801513671875,
        "lon": 3.26415670000000002204387783422134816646575927734375
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Oct 21, 2026 00:01 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 32m
  • Data Points: 90 AIS positions
  • Period: 2026-10-21T00:27:32+00:00 to 2026-10-21T06:59:51+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 392.30000000000001136868377216160297393798828125,
    "points_in_zone": 90,
    "first_point": {
        "ts": "2026-10-21T00:27:32+00:00",
        "lat": 52.25684830000000147265382111072540283203125,
        "lon": 2.836901699999999859613808439462445676326751708984375
    },
    "last_point": {
        "ts": "2026-10-21T06:59:51+00:00",
        "lat": 51.72347669999999908441168372519314289093017578125,
        "lon": 3.25585669999999982593408276443369686603546142578125
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Oct 20, 2026 20:10 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 39m
  • Data Points: 20 AIS positions
  • Period: 2026-10-20T20:10:07+00:00 to 2026-10-21T02:49:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 399.6000000000000227373675443232059478759765625,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-10-20T20:10:07+00:00",
        "lat": 52.9254717000000027837813831865787506103515625,
        "lon": 1.936150000000000037658764995285309851169586181640625
    },
    "last_point": {
        "ts": "2026-10-21T02:49:41+00:00",
        "lat": 51.8278600000000011505107977427542209625244140625,
        "lon": 3.182228299999999787672777529223822057247161865234375
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Oct 20, 2026 19:00 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 33m
  • Data Points: 15 AIS positions
  • Period: 2026-10-20T19:53:47+00:00 to 2026-10-21T02:27:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 393.8999999999999772626324556767940521240234375,
    "points_in_zone": 15,
    "first_point": {
        "ts": "2026-10-20T19:53:47+00:00",
        "lat": 52.9585383000000007314156391657888889312744140625,
        "lon": 1.863375000000000003552713678800500929355621337890625
    },
    "last_point": {
        "ts": "2026-10-21T02:27:41+00:00",
        "lat": 51.86449329999999946494426694698631763458251953125,
        "lon": 3.092779999999999862581034903996624052524566650390625
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Oct 20, 2026 18:43 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 5h 44m
  • Data Points: 32 AIS positions
  • Period: 2026-10-20T18:43:07+00:00 to 2026-10-21T00:27:32+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 344.3999999999999772626324556767940521240234375,
    "points_in_zone": 32,
    "first_point": {
        "ts": "2026-10-20T18:43:07+00:00",
        "lat": 53.10224500000000347199602401815354824066162109375,
        "lon": 1.5480167000000000232518004850135184824466705322265625
    },
    "last_point": {
        "ts": "2026-10-21T00:27:32+00:00",
        "lat": 52.25684830000000147265382111072540283203125,
        "lon": 2.836901699999999859613808439462445676326751708984375
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Oct 16, 2026 23:02 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 1h 15m
  • Data Points: 36 AIS positions
  • Period: 2026-10-16T23:02:58+00:00 to 2026-10-17T00:17:56+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 75,
    "points_in_zone": 36,
    "first_point": {
        "ts": "2026-10-16T23:02:58+00:00",
        "lat": 52.945594999999997298800735734403133392333984375,
        "lon": 1.8989249999999999740651901447563432157039642333984375
    },
    "last_point": {
        "ts": "2026-10-17T00:17:56+00:00",
        "lat": 53.08340170000000313166310661472380161285400390625,
        "lon": 1.5945766999999999580239773422363214194774627685546875
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Oct 16, 2026 22:08 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 2h 9m
  • Data Points: 62 AIS positions
  • Period: 2026-10-16T22:08:26+00:00 to 2026-10-17T00:17:56+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 129.5,
    "points_in_zone": 62,
    "first_point": {
        "ts": "2026-10-16T22:08:26+00:00",
        "lat": 52.836174999999997226041159592568874359130859375,
        "lon": 2.0939733000000000373574948753230273723602294921875
    },
    "last_point": {
        "ts": "2026-10-17T00:17:56+00:00",
        "lat": 53.08340170000000313166310661472380161285400390625,
        "lon": 1.5945766999999999580239773422363214194774627685546875
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✗ English Channel Surveillance Zone
Oct 16, 2026 18:00 UTC 70.0% ▼
  • Gap Duration: 4h 7m
  • Last Seen: 2026-10-16T18:00:46+00:00 at 52.4593, 3.1124 (Zone: English Channel Surveillance Zone)
  • Next Seen: 2026-10-16T22:08:26+00:00 at 52.8362, 2.0940

🛰️ 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: 2026-10-16T22:15:06.838197+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 247.69999999999998863131622783839702606201171875,
    "last_seen": {
        "ts": "2026-10-16T18:00:46+00:00",
        "lat": 52.45933500000000293539414997212588787078857421875,
        "lon": 3.11236170000000011981455827481113374233245849609375,
        "sog": 11.5999999999999996447286321199499070644378662109375,
        "zone_id": "discovered_004"
    },
    "next_seen": {
        "ts": "2026-10-16T22:08:26+00:00",
        "lat": 52.836174999999997226041159592568874359130859375,
        "lon": 2.0939733000000000373574948753230273723602294921875,
        "zone_ids": [
            "discovered_004"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 52.45933500000000293539414997212588787078857421875,
                "lon": 3.11236170000000011981455827481113374233245849609375,
                "ts": "2026-10-16T18:00:46+00:00"
            },
            "end": {
                "lat": 52.836174999999997226041159592568874359130859375,
                "lon": 2.0939733000000000373574948753230273723602294921875,
                "ts": "2026-10-16T22:08:26+00:00"
            },
            "bbox": {
                "min_lat": 52.27915500000000292857293970882892608642578125,
                "min_lon": 1.79699600000000003774403012357652187347412109375,
                "max_lat": 53.01635499999999723286236985586583614349365234375,
                "max_lon": 3.40933900000000011942802302655763924121856689453125
            },
            "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": "2026-10-16T22:15:06.838197+00:00"
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Oct 16, 2026 18:00 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 17m
  • Data Points: 63 AIS positions
  • Period: 2026-10-16T18:00:46+00:00 to 2026-10-17T00:17:56+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 377.19999999999998863131622783839702606201171875,
    "points_in_zone": 63,
    "first_point": {
        "ts": "2026-10-16T18:00:46+00:00",
        "lat": 52.45933500000000293539414997212588787078857421875,
        "lon": 3.11236170000000011981455827481113374233245849609375
    },
    "last_point": {
        "ts": "2026-10-17T00:17:56+00:00",
        "lat": 53.08340170000000313166310661472380161285400390625,
        "lon": 1.5945766999999999580239773422363214194774627685546875
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Oct 3, 2026 09:00 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 2h 54m
  • Data Points: 9 AIS positions
  • Period: 2026-10-03T09:00:56+00:00 to 2026-10-03T11:55:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 174.900000000000005684341886080801486968994140625,
    "points_in_zone": 9,
    "first_point": {
        "ts": "2026-10-03T09:00:56+00:00",
        "lat": 51.35850330000000241170710069127380847930908203125,
        "lon": 2.38182500000000008100187187665142118930816650390625
    },
    "last_point": {
        "ts": "2026-10-03T11:55:52+00:00",
        "lat": 51.1179599999999965120878187008202075958251953125,
        "lon": 1.6237117000000000910375774765270762145519256591796875
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Oct 3, 2026 08:04 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 3h 51m
  • Data Points: 30 AIS positions
  • Period: 2026-10-03T08:04:29+00:00 to 2026-10-03T11:55:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 231.400000000000005684341886080801486968994140625,
    "points_in_zone": 30,
    "first_point": {
        "ts": "2026-10-03T08:04:29+00:00",
        "lat": 51.38085670000000249046934186480939388275146484375,
        "lon": 2.692521699999999906793846093933098018169403076171875
    },
    "last_point": {
        "ts": "2026-10-03T11:55:52+00:00",
        "lat": 51.1179599999999965120878187008202075958251953125,
        "lon": 1.6237117000000000910375774765270762145519256591796875
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Oct 3, 2026 07:01 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 4h 54m
  • Data Points: 52 AIS positions
  • Period: 2026-10-03T07:01:07+00:00 to 2026-10-03T11:55:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 294.80000000000001136868377216160297393798828125,
    "points_in_zone": 52,
    "first_point": {
        "ts": "2026-10-03T07:01:07+00:00",
        "lat": 51.39618329999999701840351917780935764312744140625,
        "lon": 2.99968330000000005242100087343715131282806396484375
    },
    "last_point": {
        "ts": "2026-10-03T11:55:52+00:00",
        "lat": 51.1179599999999965120878187008202075958251953125,
        "lon": 1.6237117000000000910375774765270762145519256591796875
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Oct 3, 2026 06:04 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 5h 50m
  • Data Points: 71 AIS positions
  • Period: 2026-10-03T06:04:57+00:00 to 2026-10-03T11:55:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 350.8999999999999772626324556767940521240234375,
    "points_in_zone": 71,
    "first_point": {
        "ts": "2026-10-03T06:04:57+00:00",
        "lat": 51.41277670000000199479472939856350421905517578125,
        "lon": 3.266715000000000035385028240852989256381988525390625
    },
    "last_point": {
        "ts": "2026-10-03T11:55:52+00:00",
        "lat": 51.1179599999999965120878187008202075958251953125,
        "lon": 1.6237117000000000910375774765270762145519256591796875
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Sep 30, 2026 06:04 UTC 80.0% ▼
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 1h 56m
  • Data Points: 48 AIS positions
  • Period: 2026-09-30T06:04:15+00:00 to 2026-09-30T08:00:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 116.7000000000000028421709430404007434844970703125,
    "points_in_zone": 48,
    "first_point": {
        "ts": "2026-09-30T06:04:15+00:00",
        "lat": 51.3765666999999979225322022102773189544677734375,
        "lon": 2.71849670000000021019559426349587738513946533203125
    },
    "last_point": {
        "ts": "2026-09-30T08:00:54+00:00",
        "lat": 51.4102517000000034386175684630870819091796875,
        "lon": 3.25997670000000017154206943814642727375030517578125
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Sep 30, 2026 05:00 UTC 80.0% ▼
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 3 hours
  • Data Points: 64 AIS positions
  • Period: 2026-09-30T05:00:25+00:00 to 2026-09-30T08:00:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 180.5,
    "points_in_zone": 64,
    "first_point": {
        "ts": "2026-09-30T05:00:25+00:00",
        "lat": 51.33377329999999716392267146147787570953369140625,
        "lon": 2.641806700000000063255356508307158946990966796875
    },
    "last_point": {
        "ts": "2026-09-30T08:00:54+00:00",
        "lat": 51.4102517000000034386175684630870819091796875,
        "lon": 3.25997670000000017154206943814642727375030517578125
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Sep 30, 2026 04:09 UTC 80.0% ▼
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 3h 51m
  • Data Points: 71 AIS positions
  • Period: 2026-09-30T04:09:19+00:00 to 2026-09-30T08:00:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 231.599999999999994315658113919198513031005859375,
    "points_in_zone": 71,
    "first_point": {
        "ts": "2026-09-30T04:09:19+00:00",
        "lat": 51.3353749999999990905052982270717620849609375,
        "lon": 2.640760000000000218278728425502777099609375
    },
    "last_point": {
        "ts": "2026-09-30T08:00:54+00:00",
        "lat": 51.4102517000000034386175684630870819091796875,
        "lon": 3.25997670000000017154206943814642727375030517578125
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Sep 30, 2026 03:00 UTC 80.0% ▼
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 5 hours
  • Data Points: 83 AIS positions
  • Period: 2026-09-30T03:00:19+00:00 to 2026-09-30T08:00:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 300.6000000000000227373675443232059478759765625,
    "points_in_zone": 83,
    "first_point": {
        "ts": "2026-09-30T03:00:19+00:00",
        "lat": 51.3351483000000001766238710843026638031005859375,
        "lon": 2.641283300000000000551381162949837744235992431640625
    },
    "last_point": {
        "ts": "2026-09-30T08:00:54+00:00",
        "lat": 51.4102517000000034386175684630870819091796875,
        "lon": 3.25997670000000017154206943814642727375030517578125
    }
}
Methodology: 2026.01.18
Loiter Southern Öresund Surveillance Zone
Sep 30, 2026 03:00 UTC 75.0% ▼
  • Duration: 2h 9m
  • Radius: 991 meters
  • Data Points: 22 AIS positions
  • Centroid: 51.3354, 2.6417
  • Zone: Southern Öresund Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 991.3999999999999772626324556767940521240234375,
    "duration_minutes": 129.19999999999998863131622783839702606201171875,
    "points": 22,
    "centroid": {
        "lat": 51.3354065136363715282641351222991943359375,
        "lon": 2.6417231090909094604057827382348477840423583984375
    },
    "bbox": {
        "min_lat": 51.33377329999999716392267146147787570953369140625,
        "min_lon": 2.6400766999999998319026417448185384273529052734375,
        "max_lat": 51.34057829999999711390046286396682262420654296875,
        "max_lon": 2.65330829999999995294501786702312529087066650390625
    },
    "zone_id": "discovered_003"
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Sep 30, 2026 02:03 UTC 80.0% ▼
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 5h 57m
  • Data Points: 92 AIS positions
  • Period: 2026-09-30T02:03:19+00:00 to 2026-09-30T08:00:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 357.6000000000000227373675443232059478759765625,
    "points_in_zone": 92,
    "first_point": {
        "ts": "2026-09-30T02:03:19+00:00",
        "lat": 51.335018300000001545413397252559661865234375,
        "lon": 2.641538300000000116796172733302228152751922607421875
    },
    "last_point": {
        "ts": "2026-09-30T08:00:54+00:00",
        "lat": 51.4102517000000034386175684630870819091796875,
        "lon": 3.25997670000000017154206943814642727375030517578125
    }
}
Methodology: 2026.01.18
Loiter Southern Öresund Surveillance Zone
Sep 30, 2026 02:03 UTC 75.0% ▼
  • Duration: 3h 6m
  • Radius: 1,002 meters
  • Data Points: 31 AIS positions
  • Centroid: 51.3353, 2.6417
  • Zone: Southern Öresund Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 1001.8999999999999772626324556767940521240234375,
    "duration_minutes": 186.19999999999998863131622783839702606201171875,
    "points": 31,
    "centroid": {
        "lat": 51.33526161290323130970136844553053379058837890625,
        "lon": 2.641704948387097129369749382021836936473846435546875
    },
    "bbox": {
        "min_lat": 51.33377329999999716392267146147787570953369140625,
        "min_lon": 2.6400766999999998319026417448185384273529052734375,
        "max_lat": 51.34057829999999711390046286396682262420654296875,
        "max_lon": 2.65330829999999995294501786702312529087066650390625
    },
    "zone_id": "discovered_003"
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Sep 30, 2026 01:03 UTC 80.0% ▼
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 6h 12m
  • Data Points: 96 AIS positions
  • Period: 2026-09-30T01:48:19+00:00 to 2026-09-30T08:00:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 372.6000000000000227373675443232059478759765625,
    "points_in_zone": 96,
    "first_point": {
        "ts": "2026-09-30T01:48:19+00:00",
        "lat": 51.33471329999999710480551584623754024505615234375,
        "lon": 2.6418333000000000509999154019169509410858154296875
    },
    "last_point": {
        "ts": "2026-09-30T08:00:54+00:00",
        "lat": 51.4102517000000034386175684630870819091796875,
        "lon": 3.25997670000000017154206943814642727375030517578125
    }
}
Methodology: 2026.01.18
Loiter Southern Öresund Surveillance Zone
Sep 30, 2026 01:03 UTC 75.0% ▼
  • Duration: 4h 6m
  • Radius: 1,005 meters
  • Data Points: 36 AIS positions
  • Centroid: 51.3352, 2.6417
  • Zone: Southern Öresund Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 1005.200000000000045474735088646411895751953125,
    "duration_minutes": 246.19999999999998863131622783839702606201171875,
    "points": 36,
    "centroid": {
        "lat": 51.335199488888889618465327657759189605712890625,
        "lon": 2.64171884444444504680404861574061214923858642578125
    },
    "bbox": {
        "min_lat": 51.33377329999999716392267146147787570953369140625,
        "min_lon": 2.6400766999999998319026417448185384273529052734375,
        "max_lat": 51.34057829999999711390046286396682262420654296875,
        "max_lon": 2.65330829999999995294501786702312529087066650390625
    },
    "zone_id": "discovered_003"
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Sep 30, 2026 00:03 UTC 80.0% ▼
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 6h 30m
  • Data Points: 84 AIS positions
  • Period: 2026-09-30T00:57:19+00:00 to 2026-09-30T07:28:16+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 390.8999999999999772626324556767940521240234375,
    "points_in_zone": 84,
    "first_point": {
        "ts": "2026-09-30T00:57:19+00:00",
        "lat": 51.3343617000000023153916117735207080841064453125,
        "lon": 2.642153299999999926939153738203458487987518310546875
    },
    "last_point": {
        "ts": "2026-09-30T07:28:16+00:00",
        "lat": 51.4019550000000009504219633527100086212158203125,
        "lon": 3.10598170000000006751861292286776006221771240234375
    }
}
Methodology: 2026.01.18
Loiter Southern Öresund Surveillance Zone
Sep 30, 2026 00:03 UTC 75.0% ▼
  • Duration: 5h 6m
  • Radius: 1,050 meters
  • Data Points: 44 AIS positions
  • Centroid: 51.3349, 2.6413
  • Zone: Southern Öresund Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 1049.90000000000009094947017729282379150390625,
    "duration_minutes": 306.19999999999998863131622783839702606201171875,
    "points": 44,
    "centroid": {
        "lat": 51.3348657909090633211235399357974529266357421875,
        "lon": 2.641316854545455061753500558552332222461700439453125
    },
    "bbox": {
        "min_lat": 51.33284830000000198424459085799753665924072265625,
        "min_lon": 2.638084999999999791242544233682565391063690185546875,
        "max_lat": 51.34057829999999711390046286396682262420654296875,
        "max_lon": 2.65330829999999995294501786702312529087066650390625
    },
    "zone_id": "discovered_003"
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Sep 29, 2026 23:00 UTC 80.0% ▼
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 6h 28m
  • Data Points: 66 AIS positions
  • Period: 2026-09-29T23:54:19+00:00 to 2026-09-30T06:23:05+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 388.80000000000001136868377216160297393798828125,
    "points_in_zone": 66,
    "first_point": {
        "ts": "2026-09-29T23:54:19+00:00",
        "lat": 51.3329149999999998499333742074668407440185546875,
        "lon": 2.638078300000000098179953056387603282928466796875
    },
    "last_point": {
        "ts": "2026-09-30T06:23:05+00:00",
        "lat": 51.37755829999999690471668145619332790374755859375,
        "lon": 2.76312170000000012493046597228385508060455322265625
    }
}
Methodology: 2026.01.18
Loiter Southern Öresund Surveillance Zone
Sep 29, 2026 23:00 UTC 75.0% ▼
  • Duration: 6h 9m
  • Radius: 1,106 meters
  • Data Points: 53 AIS positions
  • Centroid: 51.3345, 2.6407
  • Zone: Southern Öresund Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 1106.299999999999954525264911353588104248046875,
    "duration_minutes": 369.19999999999998863131622783839702606201171875,
    "points": 53,
    "centroid": {
        "lat": 51.33452027924527527602549525909125804901123046875,
        "lon": 2.640720124528301848698674803017638623714447021484375
    },
    "bbox": {
        "min_lat": 51.33278169999999818173819221556186676025390625,
        "min_lon": 2.637456699999999987227283781976439058780670166015625,
        "max_lat": 51.34057829999999711390046286396682262420654296875,
        "max_lon": 2.65330829999999995294501786702312529087066650390625
    },
    "zone_id": "discovered_003"
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Sep 29, 2026 22:00 UTC 80.0% ▼
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 6h 31m
  • Data Points: 60 AIS positions
  • Period: 2026-09-29T22:57:19+00:00 to 2026-09-30T05:28:55+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 391.6000000000000227373675443232059478759765625,
    "points_in_zone": 60,
    "first_point": {
        "ts": "2026-09-29T22:57:19+00:00",
        "lat": 51.33278169999999818173819221556186676025390625,
        "lon": 2.637458300000000033236347007914446294307708740234375
    },
    "last_point": {
        "ts": "2026-09-30T05:28:55+00:00",
        "lat": 51.3548100000000005138645065017044544219970703125,
        "lon": 2.682928299999999932623495624284259974956512451171875
    }
}
Methodology: 2026.01.18
Loiter Southern Öresund Surveillance Zone
Sep 29, 2026 22:00 UTC 75.0% ▼
  • Duration: 6h 39m
  • Radius: 1,127 meters
  • Data Points: 57 AIS positions
  • Centroid: 51.3344, 2.6405
  • Zone: Southern Öresund Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 1127.40000000000009094947017729282379150390625,
    "duration_minutes": 399.19999999999998863131622783839702606201171875,
    "points": 57,
    "centroid": {
        "lat": 51.33439961754385194581118412315845489501953125,
        "lon": 2.640484649122805560494953169836662709712982177734375
    },
    "bbox": {
        "min_lat": 51.33278169999999818173819221556186676025390625,
        "min_lon": 2.637316699999999958237140162964351475238800048828125,
        "max_lat": 51.34057829999999711390046286396682262420654296875,
        "max_lon": 2.65330829999999995294501786702312529087066650390625
    },
    "zone_id": "discovered_003"
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Sep 29, 2026 21:00 UTC 80.0% ▼
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 6h 30m
  • Data Points: 59 AIS positions
  • Period: 2026-09-29T21:57:19+00:00 to 2026-09-30T04:27:19+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 390,
    "points_in_zone": 59,
    "first_point": {
        "ts": "2026-09-29T21:57:19+00:00",
        "lat": 51.332791700000001355874701403081417083740234375,
        "lon": 2.637253299999999800462546772905625402927398681640625
    },
    "last_point": {
        "ts": "2026-09-30T04:27:19+00:00",
        "lat": 51.33557830000000166137397172860801219940185546875,
        "lon": 2.64026329999999997966142473160289227962493896484375
    }
}
Methodology: 2026.01.18
Loiter Southern Öresund Surveillance Zone
Sep 29, 2026 21:00 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 224 meters
  • Data Points: 59 AIS positions
  • Centroid: 51.3340, 2.6397
  • Zone: Southern Öresund Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 224.30000000000001136868377216160297393798828125,
    "duration_minutes": 390,
    "points": 59,
    "centroid": {
        "lat": 51.33404833050847315689679817296564579010009765625,
        "lon": 2.639711833898303883216840404202230274677276611328125
    },
    "bbox": {
        "min_lat": 51.33278169999999818173819221556186676025390625,
        "min_lon": 2.637196700000000060271077018114738166332244873046875,
        "max_lat": 51.33557830000000166137397172860801219940185546875,
        "max_lon": 2.642173300000000057963234212365932762622833251953125
    },
    "zone_id": "discovered_003"
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Sep 29, 2026 20:00 UTC 80.0% ▼
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 6h 36m
  • Data Points: 58 AIS positions
  • Period: 2026-09-29T20:51:19+00:00 to 2026-09-30T03:27:19+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 396,
    "points_in_zone": 58,
    "first_point": {
        "ts": "2026-09-29T20:51:19+00:00",
        "lat": 51.33307169999999786114130984060466289520263671875,
        "lon": 2.636826699999999856771637496422044932842254638671875
    },
    "last_point": {
        "ts": "2026-09-30T03:27:19+00:00",
        "lat": 51.33522500000000121644916362129151821136474609375,
        "lon": 2.64111999999999991217691786005161702632904052734375
    }
}
Methodology: 2026.01.18
Loiter Southern Öresund Surveillance Zone
Sep 29, 2026 20:00 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 235 meters
  • Data Points: 58 AIS positions
  • Centroid: 51.3336, 2.6391
  • Zone: Southern Öresund Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 234.69999999999998863131622783839702606201171875,
    "duration_minutes": 396,
    "points": 58,
    "centroid": {
        "lat": 51.33363973793102985609948518685996532440185546875,
        "lon": 2.63911330344827543825658722198568284511566162109375
    },
    "bbox": {
        "min_lat": 51.33271330000000176596586243249475955963134765625,
        "min_lon": 2.636826699999999856771637496422044932842254638671875,
        "max_lat": 51.33524330000000190921127796173095703125,
        "max_lon": 2.642173300000000057963234212365932762622833251953125
    },
    "zone_id": "discovered_003"
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Sep 29, 2026 19:09 UTC 80.0% ▼
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 6h 30m
  • Data Points: 61 AIS positions
  • Period: 2026-09-29T19:54:20+00:00 to 2026-09-30T02:24:19+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 390,
    "points_in_zone": 61,
    "first_point": {
        "ts": "2026-09-29T19:54:20+00:00",
        "lat": 51.33357670000000183563315658830106258392333984375,
        "lon": 2.636611700000000002575006874394603073596954345703125
    },
    "last_point": {
        "ts": "2026-09-30T02:24:19+00:00",
        "lat": 51.3349017000000031885065254755318164825439453125,
        "lon": 2.641760000000000108144604382687248289585113525390625
    }
}
Methodology: 2026.01.18
Loiter Southern Öresund Surveillance Zone
Sep 29, 2026 19:09 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 298 meters
  • Data Points: 61 AIS positions
  • Centroid: 51.3333, 2.6383
  • Zone: Southern Öresund Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 297.80000000000001136868377216160297393798828125,
    "duration_minutes": 390,
    "points": 61,
    "centroid": {
        "lat": 51.33334942459016048132980358786880970001220703125,
        "lon": 2.638323740983607113008702071965672075748443603515625
    },
    "bbox": {
        "min_lat": 51.33271330000000176596586243249475955963134765625,
        "min_lon": 2.636611700000000002575006874394603073596954345703125,
        "max_lat": 51.33502829999999761412254883907735347747802734375,
        "max_lon": 2.642173300000000057963234212365932762622833251953125
    },
    "zone_id": "discovered_003"
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Sep 29, 2026 18:00 UTC 80.0% ▼
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 6h 30m
  • Data Points: 65 AIS positions
  • Period: 2026-09-29T18:33:19+00:00 to 2026-09-30T01:03:21+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 390,
    "points_in_zone": 65,
    "first_point": {
        "ts": "2026-09-29T18:33:19+00:00",
        "lat": 51.3338899999999966894392855465412139892578125,
        "lon": 2.63679329999999989553316481760703027248382568359375
    },
    "last_point": {
        "ts": "2026-09-30T01:03:21+00:00",
        "lat": 51.3344967000000025336703401990234851837158203125,
        "lon": 2.642173300000000057963234212365932762622833251953125
    }
}
Methodology: 2026.01.18
Loiter Southern Öresund Surveillance Zone
Sep 29, 2026 18:00 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 360 meters
  • Data Points: 65 AIS positions
  • Centroid: 51.3332, 2.6374
  • Zone: Southern Öresund Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 359.5,
    "duration_minutes": 390,
    "points": 65,
    "centroid": {
        "lat": 51.33321817692307575953236664645373821258544921875,
        "lon": 2.637435666153846280934658352634869515895843505859375
    },
    "bbox": {
        "min_lat": 51.33271330000000176596586243249475955963134765625,
        "min_lon": 2.636495000000000032969182939268648624420166015625,
        "max_lat": 51.3345199999999977080733515322208404541015625,
        "max_lon": 2.642173300000000057963234212365932762622833251953125
    },
    "zone_id": "discovered_003"
}
Methodology: 2026.01.18
Loiter Southern Öresund Surveillance Zone
Sep 29, 2026 17:36 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 193 meters
  • Data Points: 68 AIS positions
  • Centroid: 51.3332, 2.6372
  • Zone: Southern Öresund Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 192.900000000000005684341886080801486968994140625,
    "duration_minutes": 396.1000000000000227373675443232059478759765625,
    "points": 68,
    "centroid": {
        "lat": 51.333248010294113328200182877480983734130859375,
        "lon": 2.637242598529411452545900829136371612548828125
    },
    "bbox": {
        "min_lat": 51.33271330000000176596586243249475955963134765625,
        "min_lon": 2.636495000000000032969182939268648624420166015625,
        "max_lat": 51.33441330000000135669324663467705249786376953125,
        "max_lon": 2.6399533000000001692342266323976218700408935546875
    },
    "zone_id": "discovered_003"
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Sep 29, 2026 17:02 UTC 80.0% ▼
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 6h 36m
  • Data Points: 68 AIS positions
  • Period: 2026-09-29T17:51:11+00:00 to 2026-09-30T00:27:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 68,
    "first_point": {
        "ts": "2026-09-29T17:51:11+00:00",
        "lat": 51.3341683000000017500497051514685153961181640625,
        "lon": 2.6395067000000000945192368817515671253204345703125
    },
    "last_point": {
        "ts": "2026-09-30T00:27:20+00:00",
        "lat": 51.3328982999999965386450639925897121429443359375,
        "lon": 2.6399533000000001692342266323976218700408935546875
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Sep 29, 2026 16:35 UTC 80.0% ▼
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 6h 34m
  • Data Points: 74 AIS positions
  • Period: 2026-09-29T16:50:02+00:00 to 2026-09-29T23:24:19+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 394.30000000000001136868377216160297393798828125,
    "points_in_zone": 74,
    "first_point": {
        "ts": "2026-09-29T16:50:02+00:00",
        "lat": 51.35579169999999749052221886813640594482421875,
        "lon": 2.462368300000000065352878664270974695682525634765625
    },
    "last_point": {
        "ts": "2026-09-29T23:24:19+00:00",
        "lat": 51.3328216999999966674295137636363506317138671875,
        "lon": 2.637630000000000141113787321955896914005279541015625
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Sep 29, 2026 15:02 UTC 80.0% ▼
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 6h 35m
  • Data Points: 67 AIS positions
  • Period: 2026-09-29T15:34:19+00:00 to 2026-09-29T22:09:19+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 395,
    "points_in_zone": 67,
    "first_point": {
        "ts": "2026-09-29T15:34:19+00:00",
        "lat": 51.19942329999999941492205834947526454925537109375,
        "lon": 2.05054829999999999046167431515641510486602783203125
    },
    "last_point": {
        "ts": "2026-09-29T22:09:19+00:00",
        "lat": 51.3328149999999965302777127362787723541259765625,
        "lon": 2.637196700000000060271077018114738166332244873046875
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Sep 29, 2026 14:17 UTC 80.0% ▼
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 6h 33m
  • Data Points: 67 AIS positions
  • Period: 2026-09-29T14:50:37+00:00 to 2026-09-29T21:24:19+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 393.69999999999998863131622783839702606201171875,
    "points_in_zone": 67,
    "first_point": {
        "ts": "2026-09-29T14:50:37+00:00",
        "lat": 51.1149233000000009496943675912916660308837890625,
        "lon": 1.7994616999999999418236029669060371816158294677734375
    },
    "last_point": {
        "ts": "2026-09-29T21:24:19+00:00",
        "lat": 51.3328632999999996400219970382750034332275390625,
        "lon": 2.637038299999999946265916150878183543682098388671875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_154
Sep 29, 2026 10:06 UTC 80.0% ▼
  • Zone: discovered_154
  • Duration: 1h 48m
  • Data Points: 35 AIS positions
  • Period: 2026-09-29T10:06:48+00:00 to 2026-09-29T11:55:43+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_154",
    "zone_name": "English Channel Monitoring Zone",
    "dwell_minutes": 108.900000000000005684341886080801486968994140625,
    "points_in_zone": 35,
    "first_point": {
        "ts": "2026-09-29T10:06:48+00:00",
        "lat": 50.3894666999999998324710759334266185760498046875,
        "lon": 0.42028670000000001305551222685608081519603729248046875
    },
    "last_point": {
        "ts": "2026-09-29T11:55:43+00:00",
        "lat": 50.53610330000000061545506468974053859710693359375,
        "lon": 1.0699767000000000027881696951226331293582916259765625
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_142
Sep 29, 2026 08:00 UTC 80.0% ▼
  • Zone: discovered_142
  • Duration: 1h 46m
  • Data Points: 47 AIS positions
  • Period: 2026-09-29T08:00:31+00:00 to 2026-09-29T09:46:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_142",
    "zone_name": "Northern Sea of Japan Surveillance Zone",
    "dwell_minutes": 106.400000000000005684341886080801486968994140625,
    "points_in_zone": 47,
    "first_point": {
        "ts": "2026-09-29T08:00:31+00:00",
        "lat": 50.2472733000000033598553272895514965057373046875,
        "lon": -0.38194669999999997234141346780234016478061676025390625
    },
    "last_point": {
        "ts": "2026-09-29T09:46:54+00:00",
        "lat": 50.3671700000000015506884665228426456451416015625,
        "lon": 0.290013299999999973888265003552078269422054290771484375
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_142
Sep 29, 2026 07:00 UTC 80.0% ▼
  • Zone: discovered_142
  • Duration: 2h 46m
  • Data Points: 75 AIS positions
  • Period: 2026-09-29T07:00:53+00:00 to 2026-09-29T09:46:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_142",
    "zone_name": "Northern Sea of Japan Surveillance Zone",
    "dwell_minutes": 166,
    "points_in_zone": 75,
    "first_point": {
        "ts": "2026-09-29T07:00:53+00:00",
        "lat": 50.187105000000002519300323911011219024658203125,
        "lon": -0.7394332999999999600504452246241271495819091796875
    },
    "last_point": {
        "ts": "2026-09-29T09:46:54+00:00",
        "lat": 50.3671700000000015506884665228426456451416015625,
        "lon": 0.290013299999999973888265003552078269422054290771484375
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_142
Sep 29, 2026 06:00 UTC 80.0% ▼
  • Zone: discovered_142
  • Duration: 3h 46m
  • Data Points: 100 AIS positions
  • Period: 2026-09-29T06:00:04+00:00 to 2026-09-29T09:46:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_142",
    "zone_name": "Northern Sea of Japan Surveillance Zone",
    "dwell_minutes": 226.80000000000001136868377216160297393798828125,
    "points_in_zone": 100,
    "first_point": {
        "ts": "2026-09-29T06:00:04+00:00",
        "lat": 50.14043670000000219033609027974307537078857421875,
        "lon": -1.073093300000000027694113668985664844512939453125
    },
    "last_point": {
        "ts": "2026-09-29T09:46:54+00:00",
        "lat": 50.3671700000000015506884665228426456451416015625,
        "lon": 0.290013299999999973888265003552078269422054290771484375
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_142
Sep 29, 2026 05:01 UTC 80.0% ▼
  • Zone: discovered_142
  • Duration: 4h 45m
  • Data Points: 122 AIS positions
  • Period: 2026-09-29T05:01:44+00:00 to 2026-09-29T09:46:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_142",
    "zone_name": "Northern Sea of Japan Surveillance Zone",
    "dwell_minutes": 285.19999999999998863131622783839702606201171875,
    "points_in_zone": 122,
    "first_point": {
        "ts": "2026-09-29T05:01:44+00:00",
        "lat": 50.0964833000000027141140890307724475860595703125,
        "lon": -1.35320499999999999118927007657475769519805908203125
    },
    "last_point": {
        "ts": "2026-09-29T09:46:54+00:00",
        "lat": 50.3671700000000015506884665228426456451416015625,
        "lon": 0.290013299999999973888265003552078269422054290771484375
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_142
Sep 29, 2026 04:22 UTC 80.0% ▼
  • Zone: discovered_142
  • Duration: 5h 24m
  • Data Points: 133 AIS positions
  • Period: 2026-09-29T04:22:43+00:00 to 2026-09-29T09:46:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_142",
    "zone_name": "Northern Sea of Japan Surveillance Zone",
    "dwell_minutes": 324.19999999999998863131622783839702606201171875,
    "points_in_zone": 133,
    "first_point": {
        "ts": "2026-09-29T04:22:43+00:00",
        "lat": 50.06801829999999853271219762973487377166748046875,
        "lon": -1.519333299999999997709210219909437000751495361328125
    },
    "last_point": {
        "ts": "2026-09-29T09:46:54+00:00",
        "lat": 50.3671700000000015506884665228426456451416015625,
        "lon": 0.290013299999999973888265003552078269422054290771484375
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_142
Sep 29, 2026 03:40 UTC 80.0% ▼
  • Zone: discovered_142
  • Duration: 6h 6m
  • Data Points: 134 AIS positions
  • Period: 2026-09-29T03:40:03+00:00 to 2026-09-29T09:46:54+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_142",
    "zone_name": "Northern Sea of Japan Surveillance Zone",
    "dwell_minutes": 366.8999999999999772626324556767940521240234375,
    "points_in_zone": 134,
    "first_point": {
        "ts": "2026-09-29T03:40:03+00:00",
        "lat": 50.0373833000000018955688574351370334625244140625,
        "lon": -1.6845950000000000645883346805931068956851959228515625
    },
    "last_point": {
        "ts": "2026-09-29T09:46:54+00:00",
        "lat": 50.3671700000000015506884665228426456451416015625,
        "lon": 0.290013299999999973888265003552078269422054290771484375
    }
}
Methodology: 2026.01.18
Zone Dwell Central Atlantic Monitoring Zone
Sep 23, 2026 14:43 UTC 80.0% ▼
  • Zone: Central Atlantic Monitoring Zone
  • Duration: 1h 2m
  • Data Points: 13 AIS positions
  • Period: 2026-09-23T14:43:33+00:00 to 2026-09-23T15:45:32+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_105",
    "zone_name": "Central Atlantic Monitoring Zone",
    "dwell_minutes": 62,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-09-23T14:43:33+00:00",
        "lat": 50.06340829999999897381712798960506916046142578125,
        "lon": -3.920500000000000095923269327613525092601776123046875
    },
    "last_point": {
        "ts": "2026-09-23T15:45:32+00:00",
        "lat": 50.22508330000000142945282277651131153106689453125,
        "lon": -4.11685500000000015319301382987760007381439208984375
    }
}
Methodology: 2026.01.18
Zone Dwell Central Atlantic Monitoring Zone
Sep 23, 2026 13:15 UTC 80.0% ▼
  • Zone: Central Atlantic Monitoring Zone
  • Duration: 2h 29m
  • Data Points: 23 AIS positions
  • Period: 2026-09-23T13:15:53+00:00 to 2026-09-23T15:45:32+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_105",
    "zone_name": "Central Atlantic Monitoring Zone",
    "dwell_minutes": 149.69999999999998863131622783839702606201171875,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-09-23T13:15:53+00:00",
        "lat": 50.00762329999999877827576710842549800872802734375,
        "lon": -3.468941699999999794812310938141308724880218505859375
    },
    "last_point": {
        "ts": "2026-09-23T15:45:32+00:00",
        "lat": 50.22508330000000142945282277651131153106689453125,
        "lon": -4.11685500000000015319301382987760007381439208984375
    }
}
Methodology: 2026.01.18
Zone Dwell Central Atlantic Monitoring Zone
Sep 23, 2026 12:02 UTC 80.0% ▼
  • Zone: Central Atlantic Monitoring Zone
  • Duration: 3h 42m
  • Data Points: 44 AIS positions
  • Period: 2026-09-23T12:02:53+00:00 to 2026-09-23T15:45:32+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_105",
    "zone_name": "Central Atlantic Monitoring Zone",
    "dwell_minutes": 222.69999999999998863131622783839702606201171875,
    "points_in_zone": 44,
    "first_point": {
        "ts": "2026-09-23T12:02:53+00:00",
        "lat": 50.00248169999999703350113122723996639251708984375,
        "lon": -3.034603300000000114522435978869907557964324951171875
    },
    "last_point": {
        "ts": "2026-09-23T15:45:32+00:00",
        "lat": 50.22508330000000142945282277651131153106689453125,
        "lon": -4.11685500000000015319301382987760007381439208984375
    }
}
Methodology: 2026.01.18
Zone Dwell North Sea Surveillance Zone
Sep 23, 2026 11:02 UTC 80.0% ▼
  • Zone: North Sea Surveillance Zone
  • Duration: 1h 10m
  • Data Points: 22 AIS positions
  • Period: 2026-09-23T11:02:16+00:00 to 2026-09-23T12:12:47+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_123",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 70.5,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-09-23T11:02:16+00:00",
        "lat": 50.051074999999997316990629769861698150634765625,
        "lon": -2.66600329999999985375325195491313934326171875
    },
    "last_point": {
        "ts": "2026-09-23T12:12:47+00:00",
        "lat": 50.0019800000000032014213502407073974609375,
        "lon": -3.09507330000000013825456335325725376605987548828125
    }
}
Methodology: 2026.01.18
Zone Dwell North Sea Surveillance Zone
Sep 23, 2026 10:03 UTC 80.0% ▼
  • Zone: North Sea Surveillance Zone
  • Duration: 2h 9m
  • Data Points: 54 AIS positions
  • Period: 2026-09-23T10:03:34+00:00 to 2026-09-23T12:12:47+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_123",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 129.19999999999998863131622783839702606201171875,
    "points_in_zone": 54,
    "first_point": {
        "ts": "2026-09-23T10:03:34+00:00",
        "lat": 50.11487670000000349546098732389509677886962890625,
        "lon": -2.313863299999999956213514451519586145877838134765625
    },
    "last_point": {
        "ts": "2026-09-23T12:12:47+00:00",
        "lat": 50.0019800000000032014213502407073974609375,
        "lon": -3.09507330000000013825456335325725376605987548828125
    }
}
Methodology: 2026.01.18
Zone Dwell North Sea Surveillance Zone
Sep 23, 2026 09:22 UTC 80.0% ▼
  • Zone: North Sea Surveillance Zone
  • Duration: 2h 50m
  • Data Points: 67 AIS positions
  • Period: 2026-09-23T09:22:29+00:00 to 2026-09-23T12:12:47+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_123",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 170.30000000000001136868377216160297393798828125,
    "points_in_zone": 67,
    "first_point": {
        "ts": "2026-09-23T09:22:29+00:00",
        "lat": 50.15846169999999659694367437623441219329833984375,
        "lon": -2.073738300000000034373215385130606591701507568359375
    },
    "last_point": {
        "ts": "2026-09-23T12:12:47+00:00",
        "lat": 50.0019800000000032014213502407073974609375,
        "lon": -3.09507330000000013825456335325725376605987548828125
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_142
Sep 23, 2026 07:01 UTC 80.0% ▼
  • Zone: discovered_142
  • Duration: 1h 7m
  • Data Points: 28 AIS positions
  • Period: 2026-09-23T07:01:58+00:00 to 2026-09-23T08:09:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_142",
    "zone_name": "Northern Sea of Japan Surveillance Zone",
    "dwell_minutes": 67.2999999999999971578290569595992565155029296875,
    "points_in_zone": 28,
    "first_point": {
        "ts": "2026-09-23T07:01:58+00:00",
        "lat": 50.28619499999999931105776340700685977935791015625,
        "lon": -1.3453182999999999669427097614970989525318145751953125
    },
    "last_point": {
        "ts": "2026-09-23T08:09:17+00:00",
        "lat": 50.232761699999997517807059921324253082275390625,
        "lon": -1.6787783000000000566132030144217424094676971435546875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_142
Sep 23, 2026 06:04 UTC 80.0% ▼
  • Zone: discovered_142
  • Duration: 2h 4m
  • Data Points: 58 AIS positions
  • Period: 2026-09-23T06:04:38+00:00 to 2026-09-23T08:09:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_142",
    "zone_name": "Northern Sea of Japan Surveillance Zone",
    "dwell_minutes": 124.7000000000000028421709430404007434844970703125,
    "points_in_zone": 58,
    "first_point": {
        "ts": "2026-09-23T06:04:38+00:00",
        "lat": 50.33559170000000193567757378332316875457763671875,
        "lon": -1.078324999999999977973175191436894237995147705078125
    },
    "last_point": {
        "ts": "2026-09-23T08:09:17+00:00",
        "lat": 50.232761699999997517807059921324253082275390625,
        "lon": -1.6787783000000000566132030144217424094676971435546875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_142
Sep 23, 2026 05:00 UTC 80.0% ▼
  • Zone: discovered_142
  • Duration: 3h 8m
  • Data Points: 89 AIS positions
  • Period: 2026-09-23T05:00:20+00:00 to 2026-09-23T08:09:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_142",
    "zone_name": "Northern Sea of Japan Surveillance Zone",
    "dwell_minutes": 188.900000000000005684341886080801486968994140625,
    "points_in_zone": 89,
    "first_point": {
        "ts": "2026-09-23T05:00:20+00:00",
        "lat": 50.39412999999999698275132686831057071685791015625,
        "lon": -0.77481670000000002485052164047374390065670013427734375
    },
    "last_point": {
        "ts": "2026-09-23T08:09:17+00:00",
        "lat": 50.232761699999997517807059921324253082275390625,
        "lon": -1.6787783000000000566132030144217424094676971435546875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_142
Sep 23, 2026 04:01 UTC 80.0% ▼
  • Zone: discovered_142
  • Duration: 4h 8m
  • Data Points: 114 AIS positions
  • Period: 2026-09-23T04:01:00+00:00 to 2026-09-23T08:09:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_142",
    "zone_name": "Northern Sea of Japan Surveillance Zone",
    "dwell_minutes": 248.30000000000001136868377216160297393798828125,
    "points_in_zone": 114,
    "first_point": {
        "ts": "2026-09-23T04:01:00+00:00",
        "lat": 50.44707329999999956271494738757610321044921875,
        "lon": -0.476638300000000014744472309757838957011699676513671875
    },
    "last_point": {
        "ts": "2026-09-23T08:09:17+00:00",
        "lat": 50.232761699999997517807059921324253082275390625,
        "lon": -1.6787783000000000566132030144217424094676971435546875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_142
Sep 23, 2026 03:02 UTC 80.0% ▼
  • Zone: discovered_142
  • Duration: 5h 6m
  • Data Points: 141 AIS positions
  • Period: 2026-09-23T03:02:28+00:00 to 2026-09-23T08:09:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_142",
    "zone_name": "Northern Sea of Japan Surveillance Zone",
    "dwell_minutes": 306.80000000000001136868377216160297393798828125,
    "points_in_zone": 141,
    "first_point": {
        "ts": "2026-09-23T03:02:28+00:00",
        "lat": 50.5008882999999997309714672155678272247314453125,
        "lon": -0.1658917000000000030457414368356694467365741729736328125
    },
    "last_point": {
        "ts": "2026-09-23T08:09:17+00:00",
        "lat": 50.232761699999997517807059921324253082275390625,
        "lon": -1.6787783000000000566132030144217424094676971435546875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_142
Sep 23, 2026 02:02 UTC 80.0% ▼
  • Zone: discovered_142
  • Duration: 6h 6m
  • Data Points: 160 AIS positions
  • Period: 2026-09-23T02:02:24+00:00 to 2026-09-23T08:09:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_142",
    "zone_name": "Northern Sea of Japan Surveillance Zone",
    "dwell_minutes": 366.8999999999999772626324556767940521240234375,
    "points_in_zone": 160,
    "first_point": {
        "ts": "2026-09-23T02:02:24+00:00",
        "lat": 50.538780000000002701199264265596866607666015625,
        "lon": 0.046656700000000002337419147124819573946297168731689453125
    },
    "last_point": {
        "ts": "2026-09-23T08:09:17+00:00",
        "lat": 50.232761699999997517807059921324253082275390625,
        "lon": -1.6787783000000000566132030144217424094676971435546875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_142
Sep 23, 2026 01:20 UTC 80.0% ▼
  • Zone: discovered_142
  • Duration: 6h 38m
  • Data Points: 169 AIS positions
  • Period: 2026-09-23T01:31:00+00:00 to 2026-09-23T08:09:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_142",
    "zone_name": "Northern Sea of Japan Surveillance Zone",
    "dwell_minutes": 398.30000000000001136868377216160297393798828125,
    "points_in_zone": 169,
    "first_point": {
        "ts": "2026-09-23T01:31:00+00:00",
        "lat": 50.5696267000000005964466254226863384246826171875,
        "lon": 0.239741700000000002024336254180525429546833038330078125
    },
    "last_point": {
        "ts": "2026-09-23T08:09:17+00:00",
        "lat": 50.232761699999997517807059921324253082275390625,
        "lon": -1.6787783000000000566132030144217424094676971435546875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_154
Sep 23, 2026 00:01 UTC 80.0% ▼
  • Zone: discovered_154
  • Duration: 1h 30m
  • Data Points: 32 AIS positions
  • Period: 2026-09-23T00:01:55+00:00 to 2026-09-23T01:32:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_154",
    "zone_name": "English Channel Monitoring Zone",
    "dwell_minutes": 90.7999999999999971578290569595992565155029296875,
    "points_in_zone": 32,
    "first_point": {
        "ts": "2026-09-23T00:01:55+00:00",
        "lat": 50.70853329999999914434738457202911376953125,
        "lon": 0.7428749999999999520383653361932374536991119384765625
    },
    "last_point": {
        "ts": "2026-09-23T01:32:41+00:00",
        "lat": 50.56794000000000011141310096718370914459228515625,
        "lon": 0.2293432999999999999385380533567513339221477508544921875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_154
Sep 22, 2026 23:02 UTC 80.0% ▼
  • Zone: discovered_154
  • Duration: 2h 30m
  • Data Points: 59 AIS positions
  • Period: 2026-09-22T23:02:08+00:00 to 2026-09-23T01:32:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_154",
    "zone_name": "English Channel Monitoring Zone",
    "dwell_minutes": 150.599999999999994315658113919198513031005859375,
    "points_in_zone": 59,
    "first_point": {
        "ts": "2026-09-22T23:02:08+00:00",
        "lat": 50.84694830000000109748725662939250469207763671875,
        "lon": 1.020701700000000045065462472848594188690185546875
    },
    "last_point": {
        "ts": "2026-09-23T01:32:41+00:00",
        "lat": 50.56794000000000011141310096718370914459228515625,
        "lon": 0.2293432999999999999385380533567513339221477508544921875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_154
Sep 22, 2026 22:44 UTC 80.0% ▼
  • Zone: discovered_154
  • Duration: 2h 47m
  • Data Points: 67 AIS positions
  • Period: 2026-09-22T22:44:48+00:00 to 2026-09-23T01:32:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_154",
    "zone_name": "English Channel Monitoring Zone",
    "dwell_minutes": 167.900000000000005684341886080801486968994140625,
    "points_in_zone": 67,
    "first_point": {
        "ts": "2026-09-22T22:44:48+00:00",
        "lat": 50.88807829999999654546627425588667392730712890625,
        "lon": 1.0935449999999999892708046900224871933460235595703125
    },
    "last_point": {
        "ts": "2026-09-23T01:32:41+00:00",
        "lat": 50.56794000000000011141310096718370914459228515625,
        "lon": 0.2293432999999999999385380533567513339221477508544921875
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Sep 22, 2026 20:30 UTC 80.0% ▼
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 1h 24m
  • Data Points: 17 AIS positions
  • Period: 2026-09-22T20:30:47+00:00 to 2026-09-22T21:54:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 84.2000000000000028421709430404007434844970703125,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-09-22T20:30:47+00:00",
        "lat": 51.17605329999999952406142256222665309906005859375,
        "lon": 1.63939170000000000726458893041126430034637451171875
    },
    "last_point": {
        "ts": "2026-09-22T21:54:57+00:00",
        "lat": 50.9998149999999981218934408389031887054443359375,
        "lon": 1.2975399999999999156585772652761079370975494384765625
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Sep 22, 2026 19:04 UTC 80.0% ▼
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 2h 50m
  • Data Points: 23 AIS positions
  • Period: 2026-09-22T19:04:12+00:00 to 2026-09-22T21:54:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 170.80000000000001136868377216160297393798828125,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-09-22T19:04:12+00:00",
        "lat": 51.41320999999999941110218060202896595001220703125,
        "lon": 1.936231700000000000017053025658242404460906982421875
    },
    "last_point": {
        "ts": "2026-09-22T21:54:57+00:00",
        "lat": 50.9998149999999981218934408389031887054443359375,
        "lon": 1.2975399999999999156585772652761079370975494384765625
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Sep 22, 2026 18:01 UTC 80.0% ▼
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 3h 53m
  • Data Points: 44 AIS positions
  • Period: 2026-09-22T18:01:00+00:00 to 2026-09-22T21:54:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 233.900000000000005684341886080801486968994140625,
    "points_in_zone": 44,
    "first_point": {
        "ts": "2026-09-22T18:01:00+00:00",
        "lat": 51.3386449999999996407495927996933460235595703125,
        "lon": 2.280266699999999868708755457191728055477142333984375
    },
    "last_point": {
        "ts": "2026-09-22T21:54:57+00:00",
        "lat": 50.9998149999999981218934408389031887054443359375,
        "lon": 1.2975399999999999156585772652761079370975494384765625
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Sep 22, 2026 17:02 UTC 80.0% ▼
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 4h 52m
  • Data Points: 73 AIS positions
  • Period: 2026-09-22T17:02:34+00:00 to 2026-09-22T21:54:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 292.3999999999999772626324556767940521240234375,
    "points_in_zone": 73,
    "first_point": {
        "ts": "2026-09-22T17:02:34+00:00",
        "lat": 51.3802400000000005775291356258094310760498046875,
        "lon": 2.62600329999999981822611516690813004970550537109375
    },
    "last_point": {
        "ts": "2026-09-22T21:54:57+00:00",
        "lat": 50.9998149999999981218934408389031887054443359375,
        "lon": 1.2975399999999999156585772652761079370975494384765625
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Sep 22, 2026 16:01 UTC 80.0% ▼
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 5h 53m
  • Data Points: 97 AIS positions
  • Period: 2026-09-22T16:01:55+00:00 to 2026-09-22T21:54:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 353,
    "points_in_zone": 97,
    "first_point": {
        "ts": "2026-09-22T16:01:55+00:00",
        "lat": 51.38488670000000269055817625485360622406005859375,
        "lon": 2.945160000000000000142108547152020037174224853515625
    },
    "last_point": {
        "ts": "2026-09-22T21:54:57+00:00",
        "lat": 50.9998149999999981218934408389031887054443359375,
        "lon": 1.2975399999999999156585772652761079370975494384765625
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Sep 22, 2026 15:07 UTC 80.0% ▼
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 6h 32m
  • Data Points: 118 AIS positions
  • Period: 2026-09-22T15:22:15+00:00 to 2026-09-22T21:54:57+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 392.69999999999998863131622783839702606201171875,
    "points_in_zone": 118,
    "first_point": {
        "ts": "2026-09-22T15:22:15+00:00",
        "lat": 51.4040499999999980218490236438810825347900390625,
        "lon": 3.166506699999999785433146826107986271381378173828125
    },
    "last_point": {
        "ts": "2026-09-22T21:54:57+00:00",
        "lat": 50.9998149999999981218934408389031887054443359375,
        "lon": 1.2975399999999999156585772652761079370975494384765625
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Sep 17, 2026 15:12 UTC 80.0% ▼
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 1h 37m
  • Data Points: 30 AIS positions
  • Period: 2026-09-17T15:12:32+00:00 to 2026-09-17T16:49:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 97.2000000000000028421709430404007434844970703125,
    "points_in_zone": 30,
    "first_point": {
        "ts": "2026-09-17T15:12:32+00:00",
        "lat": 51.8984616999999985864633345045149326324462890625,
        "lon": 2.850501700000000138146560857421718537807464599609375
    },
    "last_point": {
        "ts": "2026-09-17T16:49:46+00:00",
        "lat": 51.791283300000003464447217993438243865966796875,
        "lon": 3.243191700000000121661969387787394225597381591796875
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Sep 16, 2026 08:01 UTC 80.0% ▼
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 1h 48m
  • Data Points: 27 AIS positions
  • Period: 2026-09-16T08:01:03+00:00 to 2026-09-16T09:49:42+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 108.7000000000000028421709430404007434844970703125,
    "points_in_zone": 27,
    "first_point": {
        "ts": "2026-09-16T08:01:03+00:00",
        "lat": 51.00843330000000008794813766144216060638427734375,
        "lon": 1.6137433000000001026563722916762344539165496826171875
    },
    "last_point": {
        "ts": "2026-09-16T09:49:42+00:00",
        "lat": 51.18766169999999959827619022689759731292724609375,
        "lon": 1.963776699999999930668082015472464263439178466796875
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Sep 16, 2026 07:57 UTC 80.0% ▼
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 1h 52m
  • Data Points: 28 AIS positions
  • Period: 2026-09-16T07:57:44+00:00 to 2026-09-16T09:49:42+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 112,
    "points_in_zone": 28,
    "first_point": {
        "ts": "2026-09-16T07:57:44+00:00",
        "lat": 51.001696699999996553742676042020320892333984375,
        "lon": 1.604014999999999968594011079403571784496307373046875
    },
    "last_point": {
        "ts": "2026-09-16T09:49:42+00:00",
        "lat": 51.18766169999999959827619022689759731292724609375,
        "lon": 1.963776699999999930668082015472464263439178466796875
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✓ discovered_154
Sep 16, 2026 02:26 UTC 70.0% ▼
  • Gap Duration: 5h 31m
  • Last Seen: 2026-09-16T02:26:42+00:00 at 50.4493, 0.7283 (Zone: discovered_154)
  • Next Seen: 2026-09-16T07:57:44+00:00 at 51.0017, 1.6040

🛰️ 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_20260916T060613_20260916T060638_004599_008923_8EB3_COG • Time: 2026-09-16T06:06:13.815166Z

SAR preview

SAR coverage thumbnail

VIIRS Thermal Anomaly

Status: ✗ No detections

No VIIRS thermal/light detections in corridor

Searched: 2026-09-16T08:00:08.200309+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 331,
    "last_seen": {
        "ts": "2026-09-16T02:26:42+00:00",
        "lat": 50.44931170000000264508344116620719432830810546875,
        "lon": 0.72829829999999995404635910745128057897090911865234375,
        "sog": 9.0999999999999996447286321199499070644378662109375,
        "zone_id": "discovered_154"
    },
    "next_seen": {
        "ts": "2026-09-16T07:57:44+00:00",
        "lat": 51.001696699999996553742676042020320892333984375,
        "lon": 1.604014999999999968594011079403571784496307373046875,
        "zone_ids": [
            "discovered_003"
        ]
    },
    "gap_enrichment": {
        "status": "done",
        "corridor": {
            "start": {
                "lat": 50.44931170000000264508344116620719432830810546875,
                "lon": 0.72829829999999995404635910745128057897090911865234375,
                "ts": "2026-09-16T02:26:42+00:00"
            },
            "end": {
                "lat": 51.001696699999996553742676042020320892333984375,
                "lon": 1.604014999999999968594011079403571784496307373046875,
                "ts": "2026-09-16T07:57:44+00:00"
            },
            "bbox": {
                "min_lat": 50.2691319999999990386641002260148525238037109375,
                "min_lon": 0.44367000000000000881072992342524230480194091796875,
                "max_lat": 51.1818770000000000663931132294237613677978515625,
                "max_lon": 1.8886430000000000717363946023397147655487060546875
            },
            "buffer_km": 20
        },
        "sar": {
            "status": "snapshot",
            "scene_id": "S1D_IW_GRDH_1SDV_20260916T060613_20260916T060638_004599_008923_8EB3_COG",
            "scene_time": "2026-09-16T06:06:13.815166Z",
            "platform": "sentinel-1d",
            "assets": {
                "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/09\/event_1324731_thumbnail_20260916080011.png",
                "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/09\/event_1324731_thumbnail_20260916080011.png",
                "source": "copernicus_dataspace"
            },
            "notes": "SAR snapshot available for review"
        },
        "viirs": {
            "status": "not_found",
            "notes": "No VIIRS thermal\/light detections in corridor"
        },
        "searched_at": "2026-09-16T08:00:08.200309+00:00"
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_154
Sep 16, 2026 01:02 UTC 80.0% ▼
  • Zone: discovered_154
  • Duration: 1h 24m
  • Data Points: 38 AIS positions
  • Period: 2026-09-16T01:02:34+00:00 to 2026-09-16T02:26:42+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_154",
    "zone_name": "English Channel Monitoring Zone",
    "dwell_minutes": 84.099999999999994315658113919198513031005859375,
    "points_in_zone": 38,
    "first_point": {
        "ts": "2026-09-16T01:02:34+00:00",
        "lat": 50.387398300000000972431735135614871978759765625,
        "lon": 0.423608299999999993179500279438798315823078155517578125
    },
    "last_point": {
        "ts": "2026-09-16T02:26:42+00:00",
        "lat": 50.44931170000000264508344116620719432830810546875,
        "lon": 0.72829829999999995404635910745128057897090911865234375
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_154
Sep 16, 2026 00:58 UTC 80.0% ▼
  • Zone: discovered_154
  • Duration: 1h 28m
  • Data Points: 40 AIS positions
  • Period: 2026-09-16T00:58:13+00:00 to 2026-09-16T02:26:42+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_154",
    "zone_name": "English Channel Monitoring Zone",
    "dwell_minutes": 88.5,
    "points_in_zone": 40,
    "first_point": {
        "ts": "2026-09-16T00:58:13+00:00",
        "lat": 50.38481829999999916935848887078464031219482421875,
        "lon": 0.41056999999999999051425447760266251862049102783203125
    },
    "last_point": {
        "ts": "2026-09-16T02:26:42+00:00",
        "lat": 50.44931170000000264508344116620719432830810546875,
        "lon": 0.72829829999999995404635910745128057897090911865234375
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_142
Sep 15, 2026 23:02 UTC 80.0% ▼
  • Zone: discovered_142
  • Duration: 1h 24m
  • Data Points: 36 AIS positions
  • Period: 2026-09-15T23:02:07+00:00 to 2026-09-16T00:26:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_142",
    "zone_name": "Northern Sea of Japan Surveillance Zone",
    "dwell_minutes": 84.099999999999994315658113919198513031005859375,
    "points_in_zone": 36,
    "first_point": {
        "ts": "2026-09-15T23:02:07+00:00",
        "lat": 50.30768330000000077006916399113833904266357421875,
        "lon": -0.01494499999999999995115018691649311222136020660400390625
    },
    "last_point": {
        "ts": "2026-09-16T00:26:11+00:00",
        "lat": 50.36737670000000122172423289157450199127197265625,
        "lon": 0.3105700000000000127187149701057933270931243896484375
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_142
Sep 15, 2026 22:03 UTC 80.0% ▼
  • Zone: discovered_142
  • Duration: 2h 22m
  • Data Points: 60 AIS positions
  • Period: 2026-09-15T22:03:26+00:00 to 2026-09-16T00:26:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_142",
    "zone_name": "Northern Sea of Japan Surveillance Zone",
    "dwell_minutes": 142.80000000000001136868377216160297393798828125,
    "points_in_zone": 60,
    "first_point": {
        "ts": "2026-09-15T22:03:26+00:00",
        "lat": 50.26587169999999815672708791680634021759033203125,
        "lon": -0.19701170000000001181206243927590548992156982421875
    },
    "last_point": {
        "ts": "2026-09-16T00:26:11+00:00",
        "lat": 50.36737670000000122172423289157450199127197265625,
        "lon": 0.3105700000000000127187149701057933270931243896484375
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_142
Sep 15, 2026 21:01 UTC 80.0% ▼
  • Zone: discovered_142
  • Duration: 3h 24m
  • Data Points: 86 AIS positions
  • Period: 2026-09-15T21:01:39+00:00 to 2026-09-16T00:26:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_142",
    "zone_name": "Northern Sea of Japan Surveillance Zone",
    "dwell_minutes": 204.5,
    "points_in_zone": 86,
    "first_point": {
        "ts": "2026-09-15T21:01:39+00:00",
        "lat": 50.21101329999999762776496936567127704620361328125,
        "lon": -0.45195499999999999563016217507538385689258575439453125
    },
    "last_point": {
        "ts": "2026-09-16T00:26:11+00:00",
        "lat": 50.36737670000000122172423289157450199127197265625,
        "lon": 0.3105700000000000127187149701057933270931243896484375
    }
}
Methodology: 2026.01.18

Recent Position Data

Time (UTC) Lat Lon Speed Course Zone
Oct 28 08:24 48.3662 -6.1972 12.5 kn 215.7° High Arctic Monitoring Zone
Oct 28 05:41 48.8290 -5.8423 10.2 kn 209.8° North Biscay Monitoring Zone
Oct 28 05:35 48.8429 -5.8306 10.0 kn 206.1° North Biscay Monitoring Zone
Oct 28 03:26 49.0238 -5.4506 8.3 kn 242.3° North Biscay Monitoring Zone
Oct 27 09:02 50.2457 -1.3726 5.8 kn 264.2° English Channel Surveillance Zone
Oct 27 05:56 50.3190 -0.9235 8.5 kn 252.5° English Channel Surveillance Zone
Oct 27 05:46 50.3267 -0.8868 9.4 kn 255.0° English Channel Surveillance Zone
Oct 27 05:26 50.3434 -0.8046 10.2 kn 255.5° English Channel Surveillance Zone
Oct 27 05:22 50.3470 -0.7862 10.0 kn 250.6° English Channel Surveillance Zone
Oct 27 05:19 50.3495 -0.7734 10.5 kn 252.7° English Channel Surveillance Zone
Oct 27 05:10 50.3572 -0.7359 10.7 kn 254.3° English Channel Surveillance Zone
Oct 27 05:03 50.3635 -0.7018 10.9 kn 255.8° English Channel Surveillance Zone
Oct 27 05:02 50.3644 -0.6972 10.9 kn 253.4° English Channel Surveillance Zone
Oct 27 04:47 50.3764 -0.6294 10.7 kn 256.9° English Channel Surveillance Zone
Oct 27 04:37 50.3835 -0.5822 11.3 kn 254.8° English Channel Surveillance Zone
Oct 27 04:36 50.3844 -0.5767 11.4 kn 259.3° English Channel Surveillance Zone
Oct 27 04:34 50.3854 -0.5694 11.6 kn 258.2° English Channel Surveillance Zone
Oct 27 04:33 50.3865 -0.5619 11.6 kn 255.4° English Channel Surveillance Zone
Oct 27 04:26 50.3917 -0.5276 11.5 kn 259.0° English Channel Surveillance Zone
Oct 27 04:19 50.3970 -0.4928 11.5 kn 255.6° English Channel Surveillance Zone

Showing 20 of 100 recent positions.

Data Source

Vessel observed through FleetLeaks' AIS monitoring system in zones of interest. Identity and position data derived from AIS broadcasts and public maritime databases.

Disclaimer: AIS data can be spoofed or falsified. Vessel identities should be independently verified before making compliance decisions.