REFERENCE POINT

IMO 9832808

Vessel information

Vessel Name REFERENCE POINT
IMO Number 9832808
MMSI 563091800
Vessel Type Tanker
Flag 🇸🇬 SINGAPORE
Call Sign 9V5587
Length 230 m
Beam 37 m

Detected Events (17)

Zone Dwell English Channel Surveillance Zone
Feb 23, 2026 08:28 UTC 80.0%
  • Zone: English Channel Surveillance Zone
  • Duration: 2h 1m
  • Data Points: 5 AIS positions
  • Period: 2026-02-23T08:28:26+00:00 to 2026-02-23T10:30:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_095",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 121.7999999999999971578290569595992565155029296875,
    "points_in_zone": 5,
    "first_point": {
        "ts": "2026-02-23T08:28:26+00:00",
        "lat": 50.34802669999999835681592230685055255889892578125,
        "lon": -0.77615829999999996768877963404520414769649505615234375
    },
    "last_point": {
        "ts": "2026-02-23T10:30:11+00:00",
        "lat": 50.24942829999999815981936990283429622650146484375,
        "lon": -1.446896699999999924557414487935602664947509765625
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Feb 23, 2026 07:10 UTC 80.0%
  • Zone: English Channel Surveillance Zone
  • Duration: 3h 19m
  • Data Points: 9 AIS positions
  • Period: 2026-02-23T07:10:26+00:00 to 2026-02-23T10:30:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_095",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 199.80000000000001136868377216160297393798828125,
    "points_in_zone": 9,
    "first_point": {
        "ts": "2026-02-23T07:10:26+00:00",
        "lat": 50.46132329999999655001374776475131511688232421875,
        "lon": -0.275836699999999990229326840562862344086170196533203125
    },
    "last_point": {
        "ts": "2026-02-23T10:30:11+00:00",
        "lat": 50.24942829999999815981936990283429622650146484375,
        "lon": -1.446896699999999924557414487935602664947509765625
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✗ English Channel Surveillance Zone
Feb 23, 2026 02:10 UTC 70.0%
  • Gap Duration: 4h 59m
  • Last Seen: 2026-02-23T02:10:58+00:00 at 50.9424, 1.3301 (Zone: English Channel Surveillance Zone)
  • Next Seen: 2026-02-23T07:10:26+00:00 at 50.4613, -0.2758

🛰️ 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: 2026-02-23T07:30:01.504949+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 299.5,
    "last_seen": {
        "ts": "2026-02-23T02:10:58+00:00",
        "lat": 50.94239499999999765122993267141282558441162109375,
        "lon": 1.330141699999999982395593178807757794857025146484375,
        "sog": 12,
        "zone_id": "discovered_004"
    },
    "next_seen": {
        "ts": "2026-02-23T07:10:26+00:00",
        "lat": 50.46132329999999655001374776475131511688232421875,
        "lon": -0.275836699999999990229326840562862344086170196533203125,
        "zone_ids": [
            "discovered_095"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 50.94239499999999765122993267141282558441162109375,
                "lon": 1.330141699999999982395593178807757794857025146484375,
                "ts": "2026-02-23T02:10:58+00:00"
            },
            "end": {
                "lat": 50.46132329999999655001374776475131511688232421875,
                "lon": -0.275836699999999990229326840562862344086170196533203125,
                "ts": "2026-02-23T07:10:26+00:00"
            },
            "bbox": {
                "min_lat": 50.2811430000000001427906681783497333526611328125,
                "min_lon": -0.5603219999999999867412725507165305316448211669921875,
                "max_lat": 51.1225749999999976580511429347097873687744140625,
                "max_lon": 1.614627000000000034418690120219253003597259521484375
            },
            "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": "2026-02-23T07:30:01.504949+00:00"
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Feb 23, 2026 01:00 UTC 80.0%
  • Zone: English Channel Surveillance Zone
  • Duration: 1h 10m
  • Data Points: 54 AIS positions
  • Period: 2026-02-23T01:00:42+00:00 to 2026-02-23T02:10:58+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 70.2999999999999971578290569595992565155029296875,
    "points_in_zone": 54,
    "first_point": {
        "ts": "2026-02-23T01:00:42+00:00",
        "lat": 51.14532669999999825449776835739612579345703125,
        "lon": 1.6189166999999999863035782254883088171482086181640625
    },
    "last_point": {
        "ts": "2026-02-23T02:10:58+00:00",
        "lat": 50.94239499999999765122993267141282558441162109375,
        "lon": 1.330141699999999982395593178807757794857025146484375
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Feb 23, 2026 00:05 UTC 80.0%
  • Zone: English Channel Surveillance Zone
  • Duration: 2h 5m
  • Data Points: 109 AIS positions
  • Period: 2026-02-23T00:05:40+00:00 to 2026-02-23T02:10:58+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 125.2999999999999971578290569595992565155029296875,
    "points_in_zone": 109,
    "first_point": {
        "ts": "2026-02-23T00:05:40+00:00",
        "lat": 51.34165829999999886013029026798903942108154296875,
        "lon": 1.875848299999999913012516117305494844913482666015625
    },
    "last_point": {
        "ts": "2026-02-23T02:10:58+00:00",
        "lat": 50.94239499999999765122993267141282558441162109375,
        "lon": 1.330141699999999982395593178807757794857025146484375
    }
}
Methodology: 2026.01.18
Zone Dwell Brittany Coast Surveillance Zone
Feb 22, 2026 23:00 UTC 80.0%
  • Zone: Brittany Coast Surveillance Zone
  • Duration: 1h 51m
  • Data Points: 108 AIS positions
  • Period: 2026-02-22T23:00:11+00:00 to 2026-02-23T00:51:35+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_070",
    "zone_name": "Baltic Sea Monitoring Zone",
    "dwell_minutes": 111.400000000000005684341886080801486968994140625,
    "points_in_zone": 108,
    "first_point": {
        "ts": "2026-02-22T23:00:11+00:00",
        "lat": 51.35200329999999979690983309410512447357177734375,
        "lon": 2.230521700000000162589230967569164931774139404296875
    },
    "last_point": {
        "ts": "2026-02-23T00:51:35+00:00",
        "lat": 51.17681499999999772398950881324708461761474609375,
        "lon": 1.659906700000000068229155658627860248088836669921875
    }
}
Methodology: 2026.01.18
Zone Dwell Brittany Coast Surveillance Zone
Feb 22, 2026 22:00 UTC 80.0%
  • Zone: Brittany Coast Surveillance Zone
  • Duration: 2h 50m
  • Data Points: 163 AIS positions
  • Period: 2026-02-22T22:00:53+00:00 to 2026-02-23T00:51:35+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_070",
    "zone_name": "Baltic Sea Monitoring Zone",
    "dwell_minutes": 170.69999999999998863131622783839702606201171875,
    "points_in_zone": 163,
    "first_point": {
        "ts": "2026-02-22T22:00:53+00:00",
        "lat": 51.3809667000000018788341549225151538848876953125,
        "lon": 2.606023299999999931486627247068099677562713623046875
    },
    "last_point": {
        "ts": "2026-02-23T00:51:35+00:00",
        "lat": 51.17681499999999772398950881324708461761474609375,
        "lon": 1.659906700000000068229155658627860248088836669921875
    }
}
Methodology: 2026.01.18
Zone Dwell Brittany Coast Surveillance Zone
Feb 22, 2026 21:00 UTC 80.0%
  • Zone: Brittany Coast Surveillance Zone
  • Duration: 3h 51m
  • Data Points: 221 AIS positions
  • Period: 2026-02-22T21:00:11+00:00 to 2026-02-23T00:51:35+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_070",
    "zone_name": "Baltic Sea Monitoring Zone",
    "dwell_minutes": 231.400000000000005684341886080801486968994140625,
    "points_in_zone": 221,
    "first_point": {
        "ts": "2026-02-22T21:00:11+00:00",
        "lat": 51.38509169999999670608303858898580074310302734375,
        "lon": 2.960936699999999976995468387030996382236480712890625
    },
    "last_point": {
        "ts": "2026-02-23T00:51:35+00:00",
        "lat": 51.17681499999999772398950881324708461761474609375,
        "lon": 1.659906700000000068229155658627860248088836669921875
    }
}
Methodology: 2026.01.18
Zone Dwell Brittany Coast Surveillance Zone
Feb 22, 2026 20:36 UTC 80.0%
  • Zone: Brittany Coast Surveillance Zone
  • Duration: 4h 14m
  • Data Points: 244 AIS positions
  • Period: 2026-02-22T20:36:53+00:00 to 2026-02-23T00:51:35+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_070",
    "zone_name": "Baltic Sea Monitoring Zone",
    "dwell_minutes": 254.69999999999998863131622783839702606201171875,
    "points_in_zone": 244,
    "first_point": {
        "ts": "2026-02-22T20:36:53+00:00",
        "lat": 51.401101699999998118073563091456890106201171875,
        "lon": 3.11257330000000020930883692926727235317230224609375
    },
    "last_point": {
        "ts": "2026-02-23T00:51:35+00:00",
        "lat": 51.17681499999999772398950881324708461761474609375,
        "lon": 1.659906700000000068229155658627860248088836669921875
    }
}
Methodology: 2026.01.18
Zone Dwell Brittany Coast Surveillance Zone
Feb 15, 2026 23:01 UTC 80.0%
  • Zone: Brittany Coast Surveillance Zone
  • Duration: 1h 53m
  • Data Points: 98 AIS positions
  • Period: 2026-02-15T23:01:02+00:00 to 2026-02-16T00:53:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_070",
    "zone_name": "Baltic Sea Monitoring Zone",
    "dwell_minutes": 113,
    "points_in_zone": 98,
    "first_point": {
        "ts": "2026-02-15T23:01:02+00:00",
        "lat": 51.3754966999999993504388839937746524810791015625,
        "lon": 2.5286249999999999005240169935859739780426025390625
    },
    "last_point": {
        "ts": "2026-02-16T00:53:59+00:00",
        "lat": 51.39852830000000238896973314695060253143310546875,
        "lon": 3.111291700000000215453610508120618760585784912109375
    }
}
Methodology: 2026.01.18
Zone Dwell Brittany Coast Surveillance Zone
Feb 15, 2026 22:01 UTC 80.0%
  • Zone: Brittany Coast Surveillance Zone
  • Duration: 2h 53m
  • Data Points: 128 AIS positions
  • Period: 2026-02-15T22:01:00+00:00 to 2026-02-16T00:53:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_070",
    "zone_name": "Baltic Sea Monitoring Zone",
    "dwell_minutes": 173,
    "points_in_zone": 128,
    "first_point": {
        "ts": "2026-02-15T22:01:00+00:00",
        "lat": 51.33224830000000338259269483387470245361328125,
        "lon": 2.38346999999999997754684954998083412647247314453125
    },
    "last_point": {
        "ts": "2026-02-16T00:53:59+00:00",
        "lat": 51.39852830000000238896973314695060253143310546875,
        "lon": 3.111291700000000215453610508120618760585784912109375
    }
}
Methodology: 2026.01.18
Zone Dwell Brittany Coast Surveillance Zone
Feb 15, 2026 21:00 UTC 80.0%
  • Zone: Brittany Coast Surveillance Zone
  • Duration: 3h 53m
  • Data Points: 162 AIS positions
  • Period: 2026-02-15T21:00:12+00:00 to 2026-02-16T00:53:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_070",
    "zone_name": "Baltic Sea Monitoring Zone",
    "dwell_minutes": 233.80000000000001136868377216160297393798828125,
    "points_in_zone": 162,
    "first_point": {
        "ts": "2026-02-15T21:00:12+00:00",
        "lat": 51.2580583000000018500941223464906215667724609375,
        "lon": 2.217144999999999921413973424932919442653656005859375
    },
    "last_point": {
        "ts": "2026-02-16T00:53:59+00:00",
        "lat": 51.39852830000000238896973314695060253143310546875,
        "lon": 3.111291700000000215453610508120618760585784912109375
    }
}
Methodology: 2026.01.18
Zone Dwell Brittany Coast Surveillance Zone
Feb 15, 2026 20:00 UTC 80.0%
  • Zone: Brittany Coast Surveillance Zone
  • Duration: 4h 53m
  • Data Points: 205 AIS positions
  • Period: 2026-02-15T20:00:14+00:00 to 2026-02-16T00:53:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_070",
    "zone_name": "Baltic Sea Monitoring Zone",
    "dwell_minutes": 293.80000000000001136868377216160297393798828125,
    "points_in_zone": 205,
    "first_point": {
        "ts": "2026-02-15T20:00:14+00:00",
        "lat": 51.189383300000002918750396929681301116943359375,
        "lon": 2.030506700000000108730091596953570842742919921875
    },
    "last_point": {
        "ts": "2026-02-16T00:53:59+00:00",
        "lat": 51.39852830000000238896973314695060253143310546875,
        "lon": 3.111291700000000215453610508120618760585784912109375
    }
}
Methodology: 2026.01.18
Zone Dwell Brittany Coast Surveillance Zone
Feb 15, 2026 19:05 UTC 80.0%
  • Zone: Brittany Coast Surveillance Zone
  • Duration: 5h 48m
  • Data Points: 256 AIS positions
  • Period: 2026-02-15T19:05:42+00:00 to 2026-02-16T00:53:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_070",
    "zone_name": "Baltic Sea Monitoring Zone",
    "dwell_minutes": 348.30000000000001136868377216160297393798828125,
    "points_in_zone": 256,
    "first_point": {
        "ts": "2026-02-15T19:05:42+00:00",
        "lat": 51.118881700000002865635906346142292022705078125,
        "lon": 1.81768499999999999516830939683131873607635498046875
    },
    "last_point": {
        "ts": "2026-02-16T00:53:59+00:00",
        "lat": 51.39852830000000238896973314695060253143310546875,
        "lon": 3.111291700000000215453610508120618760585784912109375
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Feb 15, 2026 18:00 UTC 80.0%
  • Zone: English Channel Surveillance Zone
  • Duration: 1h 36m
  • Data Points: 88 AIS positions
  • Period: 2026-02-15T18:00:20+00:00 to 2026-02-15T19:37:09+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 96.7999999999999971578290569595992565155029296875,
    "points_in_zone": 88,
    "first_point": {
        "ts": "2026-02-15T18:00:20+00:00",
        "lat": 50.99911329999999765050233690999448299407958984375,
        "lon": 1.578770000000000006679101716144941747188568115234375
    },
    "last_point": {
        "ts": "2026-02-15T19:37:09+00:00",
        "lat": 51.16194169999999985520844347774982452392578125,
        "lon": 1.9474400000000000598987526245764456689357757568359375
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Feb 15, 2026 17:37 UTC 80.0%
  • Zone: English Channel Surveillance Zone
  • Duration: 1h 59m
  • Data Points: 105 AIS positions
  • Period: 2026-02-15T17:37:41+00:00 to 2026-02-15T19:37:09+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 119.5,
    "points_in_zone": 105,
    "first_point": {
        "ts": "2026-02-15T17:37:41+00:00",
        "lat": 50.9371517000000011421434464864432811737060546875,
        "lon": 1.494850000000000012079226507921703159809112548828125
    },
    "last_point": {
        "ts": "2026-02-15T19:37:09+00:00",
        "lat": 51.16194169999999985520844347774982452392578125,
        "lon": 1.9474400000000000598987526245764456689357757568359375
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✗ English Channel Surveillance Zone
Feb 15, 2026 11:47 UTC 70.0%
  • Gap Duration: 5h 50m
  • Last Seen: 2026-02-15T11:47:30+00:00 at 50.3444, -0.1053 (Zone: English Channel Surveillance Zone)
  • Next Seen: 2026-02-15T17:37:41+00:00 at 50.9372, 1.4949

🛰️ 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: 2026-02-15T17:45:07.917311+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 350.19999999999998863131622783839702606201171875,
    "last_seen": {
        "ts": "2026-02-15T11:47:30+00:00",
        "lat": 50.344386700000001155785867013037204742431640625,
        "lon": -0.105300000000000004707345624410663731396198272705078125,
        "sog": 13,
        "zone_id": "discovered_095"
    },
    "next_seen": {
        "ts": "2026-02-15T17:37:41+00:00",
        "lat": 50.9371517000000011421434464864432811737060546875,
        "lon": 1.494850000000000012079226507921703159809112548828125,
        "zone_ids": [
            "discovered_004"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 50.344386700000001155785867013037204742431640625,
                "lon": -0.105300000000000004707345624410663731396198272705078125,
                "ts": "2026-02-15T11:47:30+00:00"
            },
            "end": {
                "lat": 50.9371517000000011421434464864432811737060546875,
                "lon": 1.494850000000000012079226507921703159809112548828125,
                "ts": "2026-02-15T17:37:41+00:00"
            },
            "bbox": {
                "min_lat": 50.16420699999999754936652607284486293792724609375,
                "min_lon": -0.389415000000000011137757383039570413529872894287109375,
                "max_lat": 51.11733199999999754936652607284486293792724609375,
                "max_lon": 1.778964999999999907487335804034955799579620361328125
            },
            "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": "2026-02-15T17:45:07.917311+00:00"
    }
}
Methodology: 2026.01.18

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.