STOLT ORCA

IMO 9597147

Vessel information

Vessel Name STOLT ORCA
IMO Number 9597147
MMSI 636021910
Vessel Type Tanker - Hazard B
Flag 🇱🇷 LIBERIA
Call Sign 5LGH3
Length 170 m
Beam 27 m

Detected Events (35)

Zone Dwell English Channel Surveillance Zone
Jun 6, 2026 09:06 UTC 80.0%
  • Zone: English Channel Surveillance Zone
  • Duration: 1h 2m
  • Data Points: 12 AIS positions
  • Period: 2026-06-06T09:06:39+00:00 to 2026-06-06T10:09:08+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_124",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 62.5,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-06-06T09:06:39+00:00",
        "lat": 50.47084499999999707142706029117107391357421875,
        "lon": -0.2274282999999999999030109165687463246285915374755859375
    },
    "last_point": {
        "ts": "2026-06-06T10:09:08+00:00",
        "lat": 50.41768830000000178870322997681796550750732421875,
        "lon": -0.494613299999999977973885734172654338181018829345703125
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jun 6, 2026 08:04 UTC 80.0%
  • Zone: English Channel Surveillance Zone
  • Duration: 2h 4m
  • Data Points: 25 AIS positions
  • Period: 2026-06-06T08:04:48+00:00 to 2026-06-06T10:09:08+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_124",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 124.2999999999999971578290569595992565155029296875,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-06-06T08:04:48+00:00",
        "lat": 50.525131700000002865635906346142292022705078125,
        "lon": 0.07054829999999999434745490134446299634873867034912109375
    },
    "last_point": {
        "ts": "2026-06-06T10:09:08+00:00",
        "lat": 50.41768830000000178870322997681796550750732421875,
        "lon": -0.494613299999999977973885734172654338181018829345703125
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jun 6, 2026 07:22 UTC 80.0%
  • Zone: English Channel Surveillance Zone
  • Duration: 2h 46m
  • Data Points: 32 AIS positions
  • Period: 2026-06-06T07:22:29+00:00 to 2026-06-06T10:09:08+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_124",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 166.69999999999998863131622783839702606201171875,
    "points_in_zone": 32,
    "first_point": {
        "ts": "2026-06-06T07:22:29+00:00",
        "lat": 50.56588169999999848869265406392514705657958984375,
        "lon": 0.29371829999999998772608478248002938926219940185546875
    },
    "last_point": {
        "ts": "2026-06-06T10:09:08+00:00",
        "lat": 50.41768830000000178870322997681796550750732421875,
        "lon": -0.494613299999999977973885734172654338181018829345703125
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jun 6, 2026 06:00 UTC 80.0%
  • Zone: English Channel Surveillance Zone
  • Duration: 1h 34m
  • Data Points: 38 AIS positions
  • Period: 2026-06-06T06:00:57+00:00 to 2026-06-06T07:34:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_132",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 94,
    "points_in_zone": 38,
    "first_point": {
        "ts": "2026-06-06T06:00:57+00:00",
        "lat": 50.669978299999996806946001015603542327880859375,
        "lon": 0.70820669999999996679918012887355871498584747314453125
    },
    "last_point": {
        "ts": "2026-06-06T07:34:59+00:00",
        "lat": 50.55396329999999949222910800017416477203369140625,
        "lon": 0.227726700000000004120437324672820977866649627685546875
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jun 6, 2026 05:00 UTC 80.0%
  • Zone: English Channel Surveillance Zone
  • Duration: 2h 34m
  • Data Points: 69 AIS positions
  • Period: 2026-06-06T05:00:56+00:00 to 2026-06-06T07:34:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_132",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 154.099999999999994315658113919198513031005859375,
    "points_in_zone": 69,
    "first_point": {
        "ts": "2026-06-06T05:00:56+00:00",
        "lat": 50.76715329999999681831468478776514530181884765625,
        "lon": 0.977923300000000050857806854764930903911590576171875
    },
    "last_point": {
        "ts": "2026-06-06T07:34:59+00:00",
        "lat": 50.55396329999999949222910800017416477203369140625,
        "lon": 0.227726700000000004120437324672820977866649627685546875
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jun 6, 2026 04:31 UTC 80.0%
  • Zone: English Channel Surveillance Zone
  • Duration: 3h 3m
  • Data Points: 86 AIS positions
  • Period: 2026-06-06T04:31:57+00:00 to 2026-06-06T07:34:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_132",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 183,
    "points_in_zone": 86,
    "first_point": {
        "ts": "2026-06-06T04:31:57+00:00",
        "lat": 50.80054169999999658102751709520816802978515625,
        "lon": 1.1005849999999999244693071887013502418994903564453125
    },
    "last_point": {
        "ts": "2026-06-06T07:34:59+00:00",
        "lat": 50.55396329999999949222910800017416477203369140625,
        "lon": 0.227726700000000004120437324672820977866649627685546875
    }
}
Methodology: 2026.01.18
Zone Dwell Archipelago Sea Sanction Zone
Jun 6, 2026 01:00 UTC 80.0%
  • Zone: Archipelago Sea Sanction Zone
  • Duration: 1h 44m
  • Data Points: 52 AIS positions
  • Period: 2026-06-06T01:00:40+00:00 to 2026-06-06T02:45:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 104.599999999999994315658113919198513031005859375,
    "points_in_zone": 52,
    "first_point": {
        "ts": "2026-06-06T01:00:40+00:00",
        "lat": 51.2415299999999973579178913496434688568115234375,
        "lon": 1.758398300000000080700601756689138710498809814453125
    },
    "last_point": {
        "ts": "2026-06-06T02:45:17+00:00",
        "lat": 51.01300669999999826131897862069308757781982421875,
        "lon": 1.435126700000000088408569354214705526828765869140625
    }
}
Methodology: 2026.01.18
Zone Dwell Archipelago Sea Sanction Zone
Jun 6, 2026 00:03 UTC 80.0%
  • Zone: Archipelago Sea Sanction Zone
  • Duration: 2h 41m
  • Data Points: 73 AIS positions
  • Period: 2026-06-06T00:03:51+00:00 to 2026-06-06T02:45:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 161.400000000000005684341886080801486968994140625,
    "points_in_zone": 73,
    "first_point": {
        "ts": "2026-06-06T00:03:51+00:00",
        "lat": 51.41657500000000169393388205207884311676025390625,
        "lon": 1.9278417000000001024773155222646892070770263671875
    },
    "last_point": {
        "ts": "2026-06-06T02:45:17+00:00",
        "lat": 51.01300669999999826131897862069308757781982421875,
        "lon": 1.435126700000000088408569354214705526828765869140625
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✗ Archipelago Sea Sanction Zone
Jun 5, 2026 19:43 UTC 70.0%
  • Gap Duration: 4h 20m
  • Last Seen: 2026-06-05T19:43:01+00:00 at 51.8520, 3.1135 (Zone: Archipelago Sea Sanction Zone)
  • Next Seen: 2026-06-06T00:03:51+00:00 at 51.4166, 1.9278

🛰️ 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: 2026-06-06T00:15:04.312647+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 260.80000000000001136868377216160297393798828125,
    "last_seen": {
        "ts": "2026-06-05T19:43:01+00:00",
        "lat": 51.85200329999999979690983309410512447357177734375,
        "lon": 3.11349669999999978386995280743576586246490478515625,
        "sog": 13,
        "zone_id": "discovered_002"
    },
    "next_seen": {
        "ts": "2026-06-06T00:03:51+00:00",
        "lat": 51.41657500000000169393388205207884311676025390625,
        "lon": 1.9278417000000001024773155222646892070770263671875,
        "zone_ids": [
            "discovered_002"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 51.85200329999999979690983309410512447357177734375,
                "lon": 3.11349669999999978386995280743576586246490478515625,
                "ts": "2026-06-05T19:43:01+00:00"
            },
            "end": {
                "lat": 51.41657500000000169393388205207884311676025390625,
                "lon": 1.9278417000000001024773155222646892070770263671875,
                "ts": "2026-06-06T00:03:51+00:00"
            },
            "bbox": {
                "min_lat": 51.2363950000000016871126717887818813323974609375,
                "min_lon": 1.637545999999999946084017210523597896099090576171875,
                "max_lat": 52.032183000000003403329174034297466278076171875,
                "max_lon": 3.40379200000000015080559023772366344928741455078125
            },
            "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": "2026-06-06T00:15:04.312647+00:00"
    }
}
Methodology: 2026.01.18
Zone Dwell Archipelago Sea Sanction Zone
Jun 5, 2026 19:01 UTC 80.0%
  • Zone: Archipelago Sea Sanction Zone
  • Duration: 6h 36m
  • Data Points: 56 AIS positions
  • Period: 2026-06-05T19:43:01+00:00 to 2026-06-06T02:19:51+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 396.80000000000001136868377216160297393798828125,
    "points_in_zone": 56,
    "first_point": {
        "ts": "2026-06-05T19:43:01+00:00",
        "lat": 51.85200329999999979690983309410512447357177734375,
        "lon": 3.11349669999999978386995280743576586246490478515625
    },
    "last_point": {
        "ts": "2026-06-06T02:19:51+00:00",
        "lat": 51.0616466999999971676515997387468814849853515625,
        "lon": 1.5151532999999999251627968988032080233097076416015625
    }
}
Methodology: 2026.01.18
Zone Dwell Archipelago Sea Sanction Zone
Jun 5, 2026 18:47 UTC 80.0%
  • Zone: Archipelago Sea Sanction Zone
  • Duration: 6h 38m
  • Data Points: 50 AIS positions
  • Period: 2026-06-05T18:51:26+00:00 to 2026-06-06T01:29:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 398.6000000000000227373675443232059478759765625,
    "points_in_zone": 50,
    "first_point": {
        "ts": "2026-06-05T18:51:26+00:00",
        "lat": 51.7077000000000026602720026858150959014892578125,
        "lon": 3.29974830000000007856897354940883815288543701171875
    },
    "last_point": {
        "ts": "2026-06-06T01:29:59+00:00",
        "lat": 51.15913330000000058817022363655269145965576171875,
        "lon": 1.685764999999999957935870043002068996429443359375
    }
}
Methodology: 2026.01.18
Zone Dwell Archipelago Sea Sanction Zone
May 22, 2026 11:00 UTC 80.0%
  • Zone: Archipelago Sea Sanction Zone
  • Duration: 1h 38m
  • Data Points: 73 AIS positions
  • Period: 2026-05-22T11:00:15+00:00 to 2026-05-22T12:38:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 98.2999999999999971578290569595992565155029296875,
    "points_in_zone": 73,
    "first_point": {
        "ts": "2026-05-22T11:00:15+00:00",
        "lat": 51.3596332999999987123374012298882007598876953125,
        "lon": 2.839061699999999799359784447005949914455413818359375
    },
    "last_point": {
        "ts": "2026-05-22T12:38:34+00:00",
        "lat": 51.40389499999999856072463444434106349945068359375,
        "lon": 3.31706330000000004787352736457251012325286865234375
    }
}
Methodology: 2026.01.18
Zone Dwell Archipelago Sea Sanction Zone
May 22, 2026 10:10 UTC 80.0%
  • Zone: Archipelago Sea Sanction Zone
  • Duration: 2h 28m
  • Data Points: 105 AIS positions
  • Period: 2026-05-22T10:10:06+00:00 to 2026-05-22T12:38:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 148.5,
    "points_in_zone": 105,
    "first_point": {
        "ts": "2026-05-22T10:10:06+00:00",
        "lat": 51.36852669999999676520019420422613620758056640625,
        "lon": 2.67176670000000004989715307601727545261383056640625
    },
    "last_point": {
        "ts": "2026-05-22T12:38:34+00:00",
        "lat": 51.40389499999999856072463444434106349945068359375,
        "lon": 3.31706330000000004787352736457251012325286865234375
    }
}
Methodology: 2026.01.18
Zone Dwell Archipelago Sea Sanction Zone
May 22, 2026 09:32 UTC 80.0%
  • Zone: Archipelago Sea Sanction Zone
  • Duration: 3h 6m
  • Data Points: 118 AIS positions
  • Period: 2026-05-22T09:32:08+00:00 to 2026-05-22T12:38:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 186.400000000000005684341886080801486968994140625,
    "points_in_zone": 118,
    "first_point": {
        "ts": "2026-05-22T09:32:08+00:00",
        "lat": 51.41133169999999807942003826610743999481201171875,
        "lon": 2.599103299999999894254187893238849937915802001953125
    },
    "last_point": {
        "ts": "2026-05-22T12:38:34+00:00",
        "lat": 51.40389499999999856072463444434106349945068359375,
        "lon": 3.31706330000000004787352736457251012325286865234375
    }
}
Methodology: 2026.01.18
Zone Dwell Archipelago Sea Sanction Zone
May 22, 2026 06:34 UTC 80.0%
  • Zone: Archipelago Sea Sanction Zone
  • Duration: 6h 4m
  • Data Points: 119 AIS positions
  • Period: 2026-05-22T06:34:10+00:00 to 2026-05-22T12:38:34+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 364.3999999999999772626324556767940521240234375,
    "points_in_zone": 119,
    "first_point": {
        "ts": "2026-05-22T06:34:10+00:00",
        "lat": 51.41407170000000093068592832423746585845947265625,
        "lon": 2.604238300000000005951505954726599156856536865234375
    },
    "last_point": {
        "ts": "2026-05-22T12:38:34+00:00",
        "lat": 51.40389499999999856072463444434106349945068359375,
        "lon": 3.31706330000000004787352736457251012325286865234375
    }
}
Methodology: 2026.01.18
Zone Dwell Archipelago Sea Sanction Zone
May 22, 2026 05:13 UTC 80.0%
  • Zone: Archipelago Sea Sanction Zone
  • Duration: 6h 30m
  • Data Points: 108 AIS positions
  • Period: 2026-05-22T05:49:09+00:00 to 2026-05-22T12:19:24+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 390.19999999999998863131622783839702606201171875,
    "points_in_zone": 108,
    "first_point": {
        "ts": "2026-05-22T05:49:09+00:00",
        "lat": 51.41404829999999748224581708200275897979736328125,
        "lon": 2.6044067000000001854687070590443909168243408203125
    },
    "last_point": {
        "ts": "2026-05-22T12:19:24+00:00",
        "lat": 51.4047733000000022229869500733911991119384765625,
        "lon": 3.215538299999999960476770866080187261104583740234375
    }
}
Methodology: 2026.01.18
Loiter Archipelago Sea Sanction Zone
May 22, 2026 04:06 UTC 75.0%
  • Duration: 5h 30m
  • Radius: 857 meters
  • Data Points: 16 AIS positions
  • Centroid: 51.4128, 2.6031
  • Zone: Archipelago Sea Sanction Zone
Show Raw Evidence JSON
{
    "radius_m": 857.1000000000000227373675443232059478759765625,
    "duration_minutes": 330.69999999999998863131622783839702606201171875,
    "points": 16,
    "centroid": {
        "lat": 51.41275208749999592328094877302646636962890625,
        "lon": 2.603137818750000054279780670185573399066925048828125
    },
    "bbox": {
        "min_lat": 51.4050500000000027966962079517543315887451171875,
        "min_lon": 2.59812829999999994612380760372616350650787353515625,
        "max_lat": 51.41476999999999719648258178494870662689208984375,
        "max_lon": 2.604586700000000032417801776318810880184173583984375
    },
    "zone_id": "discovered_002"
}
Methodology: 2026.01.18
Zone Dwell Archipelago Sea Sanction Zone
May 22, 2026 04:00 UTC 80.0%
  • Zone: Archipelago Sea Sanction Zone
  • Duration: 6h 37m
  • Data Points: 74 AIS positions
  • Period: 2026-05-22T04:52:09+00:00 to 2026-05-22T11:29:14+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 397.1000000000000227373675443232059478759765625,
    "points_in_zone": 74,
    "first_point": {
        "ts": "2026-05-22T04:52:09+00:00",
        "lat": 51.41378999999999876990841585211455821990966796875,
        "lon": 2.604586700000000032417801776318810880184173583984375
    },
    "last_point": {
        "ts": "2026-05-22T11:29:14+00:00",
        "lat": 51.37957829999999859182935324497520923614501953125,
        "lon": 2.97469830000000001746229827404022216796875
    }
}
Methodology: 2026.01.18
Loiter Archipelago Sea Sanction Zone
May 22, 2026 03:58 UTC 75.0%
  • Duration: 2h 36m
  • Radius: 1,361 meters
  • Data Points: 17 AIS positions
  • Centroid: 51.4121, 2.6011
  • Zone: Archipelago Sea Sanction Zone
Show Raw Evidence JSON
{
    "radius_m": 1360.59999999999990905052982270717620849609375,
    "duration_minutes": 156,
    "points": 17,
    "centroid": {
        "lat": 51.412054311764705971654620952904224395751953125,
        "lon": 2.60113068823529403061911580152809619903564453125
    },
    "bbox": {
        "min_lat": 51.40154499999999870851752348244190216064453125,
        "min_lon": 2.591130000000000155324642037157900631427764892578125,
        "max_lat": 51.41476999999999719648258178494870662689208984375,
        "max_lon": 2.604586700000000032417801776318810880184173583984375
    },
    "zone_id": "discovered_002"
}
Methodology: 2026.01.18
Zone Dwell Archipelago Sea Sanction Zone
May 22, 2026 03:00 UTC 80.0%
  • Zone: Archipelago Sea Sanction Zone
  • Duration: 6h 36m
  • Data Points: 42 AIS positions
  • Period: 2026-05-22T03:52:53+00:00 to 2026-05-22T10:29:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 396.8999999999999772626324556767940521240234375,
    "points_in_zone": 42,
    "first_point": {
        "ts": "2026-05-22T03:52:53+00:00",
        "lat": 51.39338500000000209411155083216726779937744140625,
        "lon": 2.585068300000000096616759037715382874011993408203125
    },
    "last_point": {
        "ts": "2026-05-22T10:29:48+00:00",
        "lat": 51.36406000000000204863681574352085590362548828125,
        "lon": 2.70876830000000001774651536834426224231719970703125
    }
}
Methodology: 2026.01.18
Zone Dwell Archipelago Sea Sanction Zone
May 22, 2026 02:00 UTC 80.0%
  • Zone: Archipelago Sea Sanction Zone
  • Duration: 4h 33m
  • Data Points: 94 AIS positions
  • Period: 2026-05-22T02:00:30+00:00 to 2026-05-22T06:34:10+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 273.69999999999998863131622783839702606201171875,
    "points_in_zone": 94,
    "first_point": {
        "ts": "2026-05-22T02:00:30+00:00",
        "lat": 51.22943169999999923902578302659094333648681640625,
        "lon": 2.1239200000000000301270119962282478809356689453125
    },
    "last_point": {
        "ts": "2026-05-22T06:34:10+00:00",
        "lat": 51.41407170000000093068592832423746585845947265625,
        "lon": 2.604238300000000005951505954726599156856536865234375
    }
}
Methodology: 2026.01.18
Zone Dwell Archipelago Sea Sanction Zone
May 22, 2026 01:01 UTC 80.0%
  • Zone: Archipelago Sea Sanction Zone
  • Duration: 5h 32m
  • Data Points: 129 AIS positions
  • Period: 2026-05-22T01:01:54+00:00 to 2026-05-22T06:34:10+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 332.30000000000001136868377216160297393798828125,
    "points_in_zone": 129,
    "first_point": {
        "ts": "2026-05-22T01:01:54+00:00",
        "lat": 51.11869169999999940046109259128570556640625,
        "lon": 1.809180000000000010373923942097462713718414306640625
    },
    "last_point": {
        "ts": "2026-05-22T06:34:10+00:00",
        "lat": 51.41407170000000093068592832423746585845947265625,
        "lon": 2.604238300000000005951505954726599156856536865234375
    }
}
Methodology: 2026.01.18
Zone Dwell Archipelago Sea Sanction Zone
May 22, 2026 00:14 UTC 80.0%
  • Zone: Archipelago Sea Sanction Zone
  • Duration: 6h 19m
  • Data Points: 145 AIS positions
  • Period: 2026-05-22T00:14:54+00:00 to 2026-05-22T06:34:10+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_002",
    "zone_name": "Archipelago Sea Sanction Zone",
    "dwell_minutes": 379.30000000000001136868377216160297393798828125,
    "points_in_zone": 145,
    "first_point": {
        "ts": "2026-05-22T00:14:54+00:00",
        "lat": 51.009988300000003391687641851603984832763671875,
        "lon": 1.6071766999999999026016439529485069215297698974609375
    },
    "last_point": {
        "ts": "2026-05-22T06:34:10+00:00",
        "lat": 51.41407170000000093068592832423746585845947265625,
        "lon": 2.604238300000000005951505954726599156856536865234375
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_118
May 21, 2026 20:00 UTC 80.0%
  • Zone: discovered_118
  • Duration: 1h 24m
  • Data Points: 81 AIS positions
  • Period: 2026-05-21T20:00:33+00:00 to 2026-05-21T21:25:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_118",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 84.5,
    "points_in_zone": 81,
    "first_point": {
        "ts": "2026-05-21T20:00:33+00:00",
        "lat": 50.43012999999999834699337952770292758941650390625,
        "lon": 0.692954999999999987636556397774256765842437744140625
    },
    "last_point": {
        "ts": "2026-05-21T21:25:04+00:00",
        "lat": 50.5284649999999970759745338000357151031494140625,
        "lon": 1.0980849999999999777600123707088641822338104248046875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_118
May 21, 2026 19:22 UTC 80.0%
  • Zone: discovered_118
  • Duration: 2h 2m
  • Data Points: 118 AIS positions
  • Period: 2026-05-21T19:22:13+00:00 to 2026-05-21T21:25:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_118",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 122.7999999999999971578290569595992565155029296875,
    "points_in_zone": 118,
    "first_point": {
        "ts": "2026-05-21T19:22:13+00:00",
        "lat": 50.3835016999999965037204674445092678070068359375,
        "lon": 0.49471330000000002247162456114892847836017608642578125
    },
    "last_point": {
        "ts": "2026-05-21T21:25:04+00:00",
        "lat": 50.5284649999999970759745338000357151031494140625,
        "lon": 1.0980849999999999777600123707088641822338104248046875
    }
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 21, 2026 17:01 UTC 80.0%
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 1h 54m
  • Data Points: 110 AIS positions
  • Period: 2026-05-21T17:01:14+00:00 to 2026-05-21T18:56:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 114.7999999999999971578290569595992565155029296875,
    "points_in_zone": 110,
    "first_point": {
        "ts": "2026-05-21T17:01:14+00:00",
        "lat": 50.21666669999999754736563772894442081451416015625,
        "lon": -0.1886033000000000015017320720289717428386211395263671875
    },
    "last_point": {
        "ts": "2026-05-21T18:56:04+00:00",
        "lat": 50.3510483000000022002495825290679931640625,
        "lon": 0.36072830000000000172377667695400305092334747314453125
    }
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 21, 2026 16:00 UTC 80.0%
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 2h 55m
  • Data Points: 140 AIS positions
  • Period: 2026-05-21T16:00:43+00:00 to 2026-05-21T18:56:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 175.30000000000001136868377216160297393798828125,
    "points_in_zone": 140,
    "first_point": {
        "ts": "2026-05-21T16:00:43+00:00",
        "lat": 50.23082670000000149457264342345297336578369140625,
        "lon": -0.2724566999999999961090679789776913821697235107421875
    },
    "last_point": {
        "ts": "2026-05-21T18:56:04+00:00",
        "lat": 50.3510483000000022002495825290679931640625,
        "lon": 0.36072830000000000172377667695400305092334747314453125
    }
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 21, 2026 15:00 UTC 80.0%
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 3h 55m
  • Data Points: 198 AIS positions
  • Period: 2026-05-21T15:00:53+00:00 to 2026-05-21T18:56:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 235.19999999999998863131622783839702606201171875,
    "points_in_zone": 198,
    "first_point": {
        "ts": "2026-05-21T15:00:53+00:00",
        "lat": 50.193053300000002536762622185051441192626953125,
        "lon": -0.500048300000000001119815351557917892932891845703125
    },
    "last_point": {
        "ts": "2026-05-21T18:56:04+00:00",
        "lat": 50.3510483000000022002495825290679931640625,
        "lon": 0.36072830000000000172377667695400305092334747314453125
    }
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 21, 2026 14:00 UTC 80.0%
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 4h 55m
  • Data Points: 256 AIS positions
  • Period: 2026-05-21T14:00:34+00:00 to 2026-05-21T18:56:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 295.5,
    "points_in_zone": 256,
    "first_point": {
        "ts": "2026-05-21T14:00:34+00:00",
        "lat": 50.16344500000000294903657049871981143951416015625,
        "lon": -0.7617416999999999660531102563254535198211669921875
    },
    "last_point": {
        "ts": "2026-05-21T18:56:04+00:00",
        "lat": 50.3510483000000022002495825290679931640625,
        "lon": 0.36072830000000000172377667695400305092334747314453125
    }
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 21, 2026 13:00 UTC 80.0%
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 5h 55m
  • Data Points: 313 AIS positions
  • Period: 2026-05-21T13:00:34+00:00 to 2026-05-21T18:56:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 355.5,
    "points_in_zone": 313,
    "first_point": {
        "ts": "2026-05-21T13:00:34+00:00",
        "lat": 50.11491000000000184400050784461200237274169921875,
        "lon": -1.0690516999999999381287807409535162150859832763671875
    },
    "last_point": {
        "ts": "2026-05-21T18:56:04+00:00",
        "lat": 50.3510483000000022002495825290679931640625,
        "lon": 0.36072830000000000172377667695400305092334747314453125
    }
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 21, 2026 12:01 UTC 80.0%
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 33m
  • Data Points: 344 AIS positions
  • Period: 2026-05-21T12:22:53+00:00 to 2026-05-21T18:56:04+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 393.19999999999998863131622783839702606201171875,
    "points_in_zone": 344,
    "first_point": {
        "ts": "2026-05-21T12:22:53+00:00",
        "lat": 50.0880767000000020061634131707251071929931640625,
        "lon": -1.2768733000000000998852556222118437290191650390625
    },
    "last_point": {
        "ts": "2026-05-21T18:56:04+00:00",
        "lat": 50.3510483000000022002495825290679931640625,
        "lon": 0.36072830000000000172377667695400305092334747314453125
    }
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 21, 2026 11:25 UTC 80.0%
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 38m
  • Data Points: 341 AIS positions
  • Period: 2026-05-21T11:50:34+00:00 to 2026-05-21T18:29:14+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 398.69999999999998863131622783839702606201171875,
    "points_in_zone": 341,
    "first_point": {
        "ts": "2026-05-21T11:50:34+00:00",
        "lat": 50.06179499999999649162418791092932224273681640625,
        "lon": -1.45830999999999999516830939683131873607635498046875
    },
    "last_point": {
        "ts": "2026-05-21T18:29:14+00:00",
        "lat": 50.3172167000000030157025321386754512786865234375,
        "lon": 0.2259482999999999908169456830364651978015899658203125
    }
}
Methodology: 2026.01.18
Zone Dwell Brittany Coast Surveillance Zone
May 21, 2026 10:00 UTC 80.0%
  • Zone: Brittany Coast Surveillance Zone
  • Duration: 1h 10m
  • Data Points: 21 AIS positions
  • Period: 2026-05-21T10:00:23+00:00 to 2026-05-21T11:11:14+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_050",
    "zone_name": "Brittany Coast Surveillance Zone",
    "dwell_minutes": 70.7999999999999971578290569595992565155029296875,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-05-21T10:00:23+00:00",
        "lat": 49.96367670000000060781530919484794139862060546875,
        "lon": -2.093290000000000095070618044701404869556427001953125
    },
    "last_point": {
        "ts": "2026-05-21T11:11:14+00:00",
        "lat": 50.026375000000001591615728102624416351318359375,
        "lon": -1.6732732999999999634610503562726080417633056640625
    }
}
Methodology: 2026.01.18
Zone Dwell Brittany Coast Surveillance Zone
May 21, 2026 09:55 UTC 80.0%
  • Zone: Brittany Coast Surveillance Zone
  • Duration: 1h 15m
  • Data Points: 25 AIS positions
  • Period: 2026-05-21T09:55:29+00:00 to 2026-05-21T11:11:14+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_050",
    "zone_name": "Brittany Coast Surveillance Zone",
    "dwell_minutes": 75.7999999999999971578290569595992565155029296875,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-05-21T09:55:29+00:00",
        "lat": 49.9587549999999964711605571210384368896484375,
        "lon": -2.12259170000000008116103344946168363094329833984375
    },
    "last_point": {
        "ts": "2026-05-21T11:11:14+00:00",
        "lat": 50.026375000000001591615728102624416351318359375,
        "lon": -1.6732732999999999634610503562726080417633056640625
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✓ Western Approaches Monitoring Zone
May 21, 2026 05:03 UTC 70.0%
  • Gap Duration: 4h 51m
  • Last Seen: 2026-05-21T05:03:42+00:00 at 49.7467, -3.5991 (Zone: Western Approaches Monitoring Zone)
  • Next Seen: 2026-05-21T09:55:29+00:00 at 49.9588, -2.1226

🛰️ Gap Corroboration

🛰️ Imagery Available

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

SAR Imagery (Sentinel-1)

Status: ✓ Snapshot available

SAR snapshot available for review

Scene: S1C_IW_GRDH_1SDV_20260521T063055_20260521T063120_007748_00FBE9_22D2_COG • Time: 2026-05-21T06:30:55.537823Z

SAR preview

SAR coverage thumbnail

VIIRS Thermal Anomaly

Status: ✗ No detections

No VIIRS thermal/light detections in corridor

Searched: 2026-05-21T10:15:17.500594+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 291.80000000000001136868377216160297393798828125,
    "last_seen": {
        "ts": "2026-05-21T05:03:42+00:00",
        "lat": 49.7467182999999977255356498062610626220703125,
        "lon": -3.59907500000000002415845301584340631961822509765625,
        "sog": 10.5,
        "zone_id": "discovered_080"
    },
    "next_seen": {
        "ts": "2026-05-21T09:55:29+00:00",
        "lat": 49.9587549999999964711605571210384368896484375,
        "lon": -2.12259170000000008116103344946168363094329833984375,
        "zone_ids": [
            "discovered_050",
            "discovered_084"
        ]
    },
    "gap_enrichment": {
        "status": "done",
        "corridor": {
            "start": {
                "lat": 49.7467182999999977255356498062610626220703125,
                "lon": -3.59907500000000002415845301584340631961822509765625,
                "ts": "2026-05-21T05:03:42+00:00"
            },
            "end": {
                "lat": 49.9587549999999964711605571210384368896484375,
                "lon": -2.12259170000000008116103344946168363094329833984375,
                "ts": "2026-05-21T09:55:29+00:00"
            },
            "bbox": {
                "min_lat": 49.56653800000000131831257021985948085784912109375,
                "min_lon": -3.878531000000000172889258465147577226161956787109375,
                "max_lat": 50.13893499999999647798176738433539867401123046875,
                "max_lon": -1.8431360000000001075903810487943701446056365966796875
            },
            "buffer_km": 20
        },
        "sar": {
            "status": "snapshot",
            "scene_id": "S1C_IW_GRDH_1SDV_20260521T063055_20260521T063120_007748_00FBE9_22D2_COG",
            "scene_time": "2026-05-21T06:30:55.537823Z",
            "platform": "sentinel-1c",
            "assets": {
                "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/05\/event_586022_thumbnail_20260521101521.png",
                "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/05\/event_586022_thumbnail_20260521101521.png",
                "source": "copernicus_dataspace"
            },
            "notes": "SAR snapshot available for review"
        },
        "viirs": {
            "status": "not_found",
            "notes": "No VIIRS thermal\/light detections in corridor"
        },
        "searched_at": "2026-05-21T10:15:17.500594+00:00"
    }
}
Methodology: 2026.01.18

Recent Position Data

Time (UTC) Lat Lon Speed Course Zone
Jun 6 10:09 50.4177 -0.4946 9.4 kn 246.8° English Channel Surveillance Zone
Jun 6 10:03 50.4227 -0.4748 9.5 kn 248.9° English Channel Surveillance Zone
Jun 6 10:02 50.4240 -0.4696 9.5 kn 248.3° English Channel Surveillance Zone
Jun 6 09:59 50.4274 -0.4560 9.7 kn 248.6° English Channel Surveillance Zone
Jun 6 09:57 50.4289 -0.4500 9.7 kn 248.7° English Channel Surveillance Zone
Jun 6 09:45 50.4379 -0.4004 10.2 kn 255.2° English Channel Surveillance Zone
Jun 6 09:40 50.4419 -0.3781 10.3 kn 254.8° English Channel Surveillance Zone
Jun 6 09:32 50.4486 -0.3418 10.4 kn 253.3° English Channel Surveillance Zone
Jun 6 09:31 50.4494 -0.3374 10.4 kn 253.6° English Channel Surveillance Zone
Jun 6 09:13 50.4645 -0.2607 10.7 kn 252.4° English Channel Surveillance Zone
Jun 6 09:09 50.4681 -0.2418 10.9 kn 252.6° English Channel Surveillance Zone
Jun 6 09:06 50.4708 -0.2274 10.8 kn 253.7° English Channel Surveillance Zone
Jun 6 08:55 50.4806 -0.1764 11.0 kn 253.8° English Channel Surveillance Zone
Jun 6 08:54 50.4814 -0.1718 11.1 kn 253.3° English Channel Surveillance Zone
Jun 6 08:53 50.4823 -0.1671 11.2 kn 254.4° English Channel Surveillance Zone
Jun 6 08:48 50.4869 -0.1424 11.3 kn 254.1° English Channel Surveillance Zone
Jun 6 08:33 50.4995 -0.0745 11.4 kn 252.2° English Channel Surveillance Zone
Jun 6 08:27 50.5052 -0.0461 11.4 kn 252.7° English Channel Surveillance Zone
Jun 6 08:20 50.5120 -0.0112 11.7 kn 255.2° English Channel Surveillance Zone
Jun 6 08:19 50.5133 -0.0031 11.9 kn 253.8° 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.