KK LUMINA

IMO 9959383

Vessel information

Vessel Name KK LUMINA
IMO Number 9959383
MMSI 538011914
Vessel Type Tanker
Flag 🏳️ Marshall Is
Call Sign V7A3655
Length 100 m
Beam 18 m

Detected Events (100)

Zone Dwell Northern Sea of Japan Surveillance Zone
Sep 10, 2026 01:59 UTC 80.0% ▼
  • Zone: Northern Sea of Japan Surveillance Zone
  • Duration: 1h 36m
  • Data Points: 35 AIS positions
  • Period: 2026-09-10T01:59:30+00:00 to 2026-09-10T03:35:35+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_142",
    "zone_name": "Northern Sea of Japan Surveillance Zone",
    "dwell_minutes": 96.099999999999994315658113919198513031005859375,
    "points_in_zone": 35,
    "first_point": {
        "ts": "2026-09-10T01:59:30+00:00",
        "lat": 50.5649666999999993777237250469624996185302734375,
        "lon": 0.290665000000000006696865284538944251835346221923828125
    },
    "last_point": {
        "ts": "2026-09-10T03:35:35+00:00",
        "lat": 50.46504329999999782785380375571548938751220703125,
        "lon": -0.276891700000000018366819176662829704582691192626953125
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Monitoring Zone
Sep 9, 2026 23:14 UTC 80.0% ▼
  • Zone: English Channel Monitoring Zone
  • Duration: 2h 46m
  • Data Points: 70 AIS positions
  • Period: 2026-09-09T23:14:10+00:00 to 2026-09-10T02:00:51+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_154",
    "zone_name": "English Channel Monitoring Zone",
    "dwell_minutes": 166.69999999999998863131622783839702606201171875,
    "points_in_zone": 70,
    "first_point": {
        "ts": "2026-09-09T23:14:10+00:00",
        "lat": 50.84678670000000266782080871053040027618408203125,
        "lon": 1.095120000000000093365315478877164423465728759765625
    },
    "last_point": {
        "ts": "2026-09-10T02:00:51+00:00",
        "lat": 50.56364169999999802485035615973174571990966796875,
        "lon": 0.28268999999999999683808482586755417287349700927734375
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Sep 9, 2026 21:03 UTC 80.0% ▼
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 1h 5m
  • Data Points: 22 AIS positions
  • Period: 2026-09-09T21:03:13+00:00 to 2026-09-09T22:08:10+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 65,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-09-09T21:03:13+00:00",
        "lat": 51.12143499999999818328433320857584476470947265625,
        "lon": 1.56157330000000005298943506204523146152496337890625
    },
    "last_point": {
        "ts": "2026-09-09T22:08:10+00:00",
        "lat": 51.00008170000000262689354713074862957000732421875,
        "lon": 1.294648299999999974119191392674110829830169677734375
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Sep 9, 2026 20:04 UTC 80.0% ▼
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 2h 3m
  • Data Points: 44 AIS positions
  • Period: 2026-09-09T20:04:18+00:00 to 2026-09-09T22:08:10+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 123.900000000000005684341886080801486968994140625,
    "points_in_zone": 44,
    "first_point": {
        "ts": "2026-09-09T20:04:18+00:00",
        "lat": 51.26882669999999819765434949658811092376708984375,
        "lon": 1.7982782999999999962170704748132266104221343994140625
    },
    "last_point": {
        "ts": "2026-09-09T22:08:10+00:00",
        "lat": 51.00008170000000262689354713074862957000732421875,
        "lon": 1.294648299999999974119191392674110829830169677734375
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Sep 9, 2026 19:59 UTC 80.0% ▼
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 2h 8m
  • Data Points: 45 AIS positions
  • Period: 2026-09-09T19:59:16+00:00 to 2026-09-09T22:08:10+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 128.900000000000005684341886080801486968994140625,
    "points_in_zone": 45,
    "first_point": {
        "ts": "2026-09-09T19:59:16+00:00",
        "lat": 51.28654000000000223735696636140346527099609375,
        "lon": 1.81416500000000002756905814749188721179962158203125
    },
    "last_point": {
        "ts": "2026-09-09T22:08:10+00:00",
        "lat": 51.00008170000000262689354713074862957000732421875,
        "lon": 1.294648299999999974119191392674110829830169677734375
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✗ Southern Öresund Surveillance Zone
Sep 9, 2026 14:50 UTC 70.0% ▼
  • Gap Duration: 5h 8m
  • Last Seen: 2026-09-09T14:50:19+00:00 at 51.8168, 3.1667 (Zone: Southern Öresund Surveillance Zone)
  • Next Seen: 2026-09-09T19:59:16+00:00 at 51.2865, 1.8142

🛰️ 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: 2026-09-09T20:15:01.275277+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 308.8999999999999772626324556767940521240234375,
    "last_seen": {
        "ts": "2026-09-09T14:50:19+00:00",
        "lat": 51.8168050000000022237145458348095417022705078125,
        "lon": 3.166659999999999808295569891924969851970672607421875,
        "sog": 11.800000000000000710542735760100185871124267578125,
        "zone_id": "discovered_003"
    },
    "next_seen": {
        "ts": "2026-09-09T19:59:16+00:00",
        "lat": 51.28654000000000223735696636140346527099609375,
        "lon": 1.81416500000000002756905814749188721179962158203125,
        "zone_ids": [
            "discovered_003"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 51.8168050000000022237145458348095417022705078125,
                "lon": 3.166659999999999808295569891924969851970672607421875,
                "ts": "2026-09-09T14:50:19+00:00"
            },
            "end": {
                "lat": 51.28654000000000223735696636140346527099609375,
                "lon": 1.81416500000000002756905814749188721179962158203125,
                "ts": "2026-09-09T19:59:16+00:00"
            },
            "bbox": {
                "min_lat": 51.10636000000000223053575609810650348663330078125,
                "min_lon": 1.524397000000000002017941369558684527873992919921875,
                "max_lat": 51.99698500000000223053575609810650348663330078125,
                "max_lon": 3.45642799999999983384668666985817253589630126953125
            },
            "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": "2026-09-09T20:15:01.275277+00:00"
    }
}
Methodology: 2026.01.18
Zone Dwell Southern Öresund Surveillance Zone
Sep 9, 2026 14:27 UTC 80.0% ▼
  • Zone: Southern Öresund Surveillance Zone
  • Duration: 6h 35m
  • Data Points: 36 AIS positions
  • Period: 2026-09-09T14:50:19+00:00 to 2026-09-09T21:25:37+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_003",
    "zone_name": "Southern \u00d6resund Surveillance Zone",
    "dwell_minutes": 395.30000000000001136868377216160297393798828125,
    "points_in_zone": 36,
    "first_point": {
        "ts": "2026-09-09T14:50:19+00:00",
        "lat": 51.8168050000000022237145458348095417022705078125,
        "lon": 3.166659999999999808295569891924969851970672607421875
    },
    "last_point": {
        "ts": "2026-09-09T21:25:37+00:00",
        "lat": 51.07653499999999979763742885552346706390380859375,
        "lon": 1.4638400000000000300559577226522378623485565185546875
    }
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 19, 2026 22:09 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 1h 51m
  • Data Points: 23 AIS positions
  • Period: 2026-07-19T22:09:10+00:00 to 2026-07-20T00:00:14+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 111.099999999999994315658113919198513031005859375,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-07-19T22:09:10+00:00",
        "lat": 51.78109829999999647043296135962009429931640625,
        "lon": 3.311723300000000147491618918138556182384490966796875
    },
    "last_point": {
        "ts": "2026-07-20T00:00:14+00:00",
        "lat": 51.78117499999999751025825389660894870758056640625,
        "lon": 3.310705000000000008952838470577262341976165771484375
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 19, 2026 22:09 UTC 75.0% ▼
  • Duration: 1h 51m
  • Radius: 39 meters
  • Data Points: 23 AIS positions
  • Centroid: 51.7811, 3.3112
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 38.7000000000000028421709430404007434844970703125,
    "duration_minutes": 111.099999999999994315658113919198513031005859375,
    "points": 23,
    "centroid": {
        "lat": 51.78110166956520998837731895036995410919189453125,
        "lon": 3.311162826086956556537188589572906494140625
    },
    "bbox": {
        "min_lat": 51.78105500000000205318428925238549709320068359375,
        "min_lon": 3.310705000000000008952838470577262341976165771484375,
        "max_lat": 51.78117499999999751025825389660894870758056640625,
        "max_lon": 3.311723300000000147491618918138556182384490966796875
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 19, 2026 21:24 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 2h 36m
  • Data Points: 27 AIS positions
  • Period: 2026-07-19T21:24:12+00:00 to 2026-07-20T00:00:14+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 156,
    "points_in_zone": 27,
    "first_point": {
        "ts": "2026-07-19T21:24:12+00:00",
        "lat": 51.78113330000000047448338591493666172027587890625,
        "lon": 3.311936699999999955679186314227990806102752685546875
    },
    "last_point": {
        "ts": "2026-07-20T00:00:14+00:00",
        "lat": 51.78117499999999751025825389660894870758056640625,
        "lon": 3.310705000000000008952838470577262341976165771484375
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 19, 2026 21:24 UTC 75.0% ▼
  • Duration: 2h 36m
  • Radius: 51 meters
  • Data Points: 27 AIS positions
  • Centroid: 51.7811, 3.3113
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 51.2999999999999971578290569595992565155029296875,
    "duration_minutes": 156,
    "points": 27,
    "centroid": {
        "lat": 51.78110327407406288102720282040536403656005859375,
        "lon": 3.31126506666666653444508483516983687877655029296875
    },
    "bbox": {
        "min_lat": 51.78105500000000205318428925238549709320068359375,
        "min_lon": 3.310705000000000008952838470577262341976165771484375,
        "max_lat": 51.78117499999999751025825389660894870758056640625,
        "max_lon": 3.312006699999999970174258123734034597873687744140625
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 19, 2026 20:30 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 3h 30m
  • Data Points: 31 AIS positions
  • Period: 2026-07-19T20:30:13+00:00 to 2026-07-20T00:00:14+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 210,
    "points_in_zone": 31,
    "first_point": {
        "ts": "2026-07-19T20:30:13+00:00",
        "lat": 51.7812533000000030369847081601619720458984375,
        "lon": 3.312635000000000218278728425502777099609375
    },
    "last_point": {
        "ts": "2026-07-20T00:00:14+00:00",
        "lat": 51.78117499999999751025825389660894870758056640625,
        "lon": 3.310705000000000008952838470577262341976165771484375
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 19, 2026 20:30 UTC 75.0% ▼
  • Duration: 3h 30m
  • Radius: 85 meters
  • Data Points: 31 AIS positions
  • Centroid: 51.7811, 3.3114
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 84.7999999999999971578290569595992565155029296875,
    "duration_minutes": 210,
    "points": 31,
    "centroid": {
        "lat": 51.78111870967740770765885827131569385528564453125,
        "lon": 3.3114262419354840716323451488278806209564208984375
    },
    "bbox": {
        "min_lat": 51.78105500000000205318428925238549709320068359375,
        "min_lon": 3.310705000000000008952838470577262341976165771484375,
        "max_lat": 51.7812533000000030369847081601619720458984375,
        "max_lon": 3.312635000000000218278728425502777099609375
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 19, 2026 19:21 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 4h 39m
  • Data Points: 32 AIS positions
  • Period: 2026-07-19T19:21:15+00:00 to 2026-07-20T00:00:14+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 279,
    "points_in_zone": 32,
    "first_point": {
        "ts": "2026-07-19T19:21:15+00:00",
        "lat": 51.7832216999999985773683874867856502532958984375,
        "lon": 3.313316700000000114556542030186392366886138916015625
    },
    "last_point": {
        "ts": "2026-07-20T00:00:14+00:00",
        "lat": 51.78117499999999751025825389660894870758056640625,
        "lon": 3.310705000000000008952838470577262341976165771484375
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 19, 2026 19:21 UTC 75.0% ▼
  • Duration: 4h 39m
  • Radius: 260 meters
  • Data Points: 32 AIS positions
  • Centroid: 51.7812, 3.3115
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 259.5,
    "duration_minutes": 279,
    "points": 32,
    "centroid": {
        "lat": 51.7811844281250017729689716361463069915771484375,
        "lon": 3.31148531875000085022975326864980161190032958984375
    },
    "bbox": {
        "min_lat": 51.78105500000000205318428925238549709320068359375,
        "min_lon": 3.310705000000000008952838470577262341976165771484375,
        "max_lat": 51.7832216999999985773683874867856502532958984375,
        "max_lon": 3.313316700000000114556542030186392366886138916015625
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 19, 2026 18:39 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 5h 21m
  • Data Points: 33 AIS positions
  • Period: 2026-07-19T18:39:13+00:00 to 2026-07-20T00:00:14+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 321,
    "points_in_zone": 33,
    "first_point": {
        "ts": "2026-07-19T18:39:13+00:00",
        "lat": 51.78315330000000216159605770371854305267333984375,
        "lon": 3.31388499999999996958877090946771204471588134765625
    },
    "last_point": {
        "ts": "2026-07-20T00:00:14+00:00",
        "lat": 51.78117499999999751025825389660894870758056640625,
        "lon": 3.310705000000000008952838470577262341976165771484375
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 19, 2026 18:39 UTC 75.0% ▼
  • Duration: 5h 21m
  • Radius: 266 meters
  • Data Points: 33 AIS positions
  • Centroid: 51.7812, 3.3116
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 266.30000000000001136868377216160297393798828125,
    "duration_minutes": 321,
    "points": 33,
    "centroid": {
        "lat": 51.78124409090909097130861482582986354827880859375,
        "lon": 3.3115580363636372140945240971632301807403564453125
    },
    "bbox": {
        "min_lat": 51.78105500000000205318428925238549709320068359375,
        "min_lon": 3.310705000000000008952838470577262341976165771484375,
        "max_lat": 51.7832216999999985773683874867856502532958984375,
        "max_lon": 3.31388499999999996958877090946771204471588134765625
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 19, 2026 17:03 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 29m
  • Data Points: 32 AIS positions
  • Period: 2026-07-19T17:15:22+00:00 to 2026-07-19T23:45:16+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 389.8999999999999772626324556767940521240234375,
    "points_in_zone": 32,
    "first_point": {
        "ts": "2026-07-19T17:15:22+00:00",
        "lat": 51.7829966999999982135705067776143550872802734375,
        "lon": 3.31397999999999992581933838664554059505462646484375
    },
    "last_point": {
        "ts": "2026-07-19T23:45:16+00:00",
        "lat": 51.7811549999999982674125931225717067718505859375,
        "lon": 3.310810000000000030695446184836328029632568359375
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 19, 2026 17:03 UTC 75.0% ▼
  • Duration: 6h 29m
  • Radius: 256 meters
  • Data Points: 32 AIS positions
  • Centroid: 51.7813, 3.3117
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 255.69999999999998863131622783839702606201171875,
    "duration_minutes": 389.8999999999999772626324556767940521240234375,
    "points": 32,
    "centroid": {
        "lat": 51.78130515624999219426172203384339809417724609375,
        "lon": 3.311683184375000532639887751429341733455657958984375
    },
    "bbox": {
        "min_lat": 51.78105500000000205318428925238549709320068359375,
        "min_lon": 3.310793299999999828031604920397512614727020263671875,
        "max_lat": 51.7832216999999985773683874867856502532958984375,
        "max_lon": 3.31397999999999992581933838664554059505462646484375
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 19, 2026 16:12 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 35m
  • Data Points: 29 AIS positions
  • Period: 2026-07-19T16:42:17+00:00 to 2026-07-19T23:18:13+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 395.8999999999999772626324556767940521240234375,
    "points_in_zone": 29,
    "first_point": {
        "ts": "2026-07-19T16:42:17+00:00",
        "lat": 51.7826366999999976314938976429402828216552734375,
        "lon": 3.314175000000000093081098384573124349117279052734375
    },
    "last_point": {
        "ts": "2026-07-19T23:18:13+00:00",
        "lat": 51.78114169999999916171873337589204311370849609375,
        "lon": 3.310793299999999828031604920397512614727020263671875
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 19, 2026 16:12 UTC 75.0% ▼
  • Duration: 6h 35m
  • Radius: 231 meters
  • Data Points: 29 AIS positions
  • Centroid: 51.7814, 3.3120
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 231.099999999999994315658113919198513031005859375,
    "duration_minutes": 395.8999999999999772626324556767940521240234375,
    "points": 29,
    "centroid": {
        "lat": 51.781437986206896084695472382009029388427734375,
        "lon": 3.311996727586206556992465266375802457332611083984375
    },
    "bbox": {
        "min_lat": 51.78105500000000205318428925238549709320068359375,
        "min_lon": 3.310793299999999828031604920397512614727020263671875,
        "max_lat": 51.7832216999999985773683874867856502532958984375,
        "max_lon": 3.314175000000000093081098384573124349117279052734375
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 19, 2026 15:45 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 32m
  • Data Points: 20 AIS positions
  • Period: 2026-07-19T15:45:22+00:00 to 2026-07-19T22:18:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 392.80000000000001136868377216160297393798828125,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-07-19T15:45:22+00:00",
        "lat": 51.78150169999999974379534251056611537933349609375,
        "lon": 3.313305000000000166693325809319503605365753173828125
    },
    "last_point": {
        "ts": "2026-07-19T22:18:11+00:00",
        "lat": 51.78108499999999736473910161294043064117431640625,
        "lon": 3.31163000000000007361222742474637925624847412109375
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 19, 2026 15:45 UTC 75.0% ▼
  • Duration: 6h 32m
  • Radius: 176 meters
  • Data Points: 20 AIS positions
  • Centroid: 51.7817, 3.3127
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 176.400000000000005684341886080801486968994140625,
    "duration_minutes": 392.80000000000001136868377216160297393798828125,
    "points": 20,
    "centroid": {
        "lat": 51.7817361649999980954817146994173526763916015625,
        "lon": 3.312737504999999860189063838333822786808013916015625
    },
    "bbox": {
        "min_lat": 51.781076699999999846113496460020542144775390625,
        "min_lon": 3.3115100000000001756461642798967659473419189453125,
        "max_lat": 51.7832216999999985773683874867856502532958984375,
        "max_lon": 3.314175000000000093081098384573124349117279052734375
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 19, 2026 14:24 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 26m
  • Data Points: 14 AIS positions
  • Period: 2026-07-19T14:57:24+00:00 to 2026-07-19T21:24:12+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 386.80000000000001136868377216160297393798828125,
    "points_in_zone": 14,
    "first_point": {
        "ts": "2026-07-19T14:57:24+00:00",
        "lat": 51.78115999999999985448084771633148193359375,
        "lon": 3.3122533000000000669160726829431951045989990234375
    },
    "last_point": {
        "ts": "2026-07-19T21:24:12+00:00",
        "lat": 51.78113330000000047448338591493666172027587890625,
        "lon": 3.311936699999999955679186314227990806102752685546875
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 19, 2026 14:24 UTC 75.0% ▼
  • Duration: 6h 26m
  • Radius: 135 meters
  • Data Points: 14 AIS positions
  • Centroid: 51.7820, 3.3132
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 134.69999999999998863131622783839702606201171875,
    "duration_minutes": 386.80000000000001136868377216160297393798828125,
    "points": 14,
    "centroid": {
        "lat": 51.78201452142857164062661468051373958587646484375,
        "lon": 3.3132210714285719177496503107249736785888671875
    },
    "bbox": {
        "min_lat": 51.78113330000000047448338591493666172027587890625,
        "min_lon": 3.311936699999999955679186314227990806102752685546875,
        "max_lat": 51.7832216999999985773683874867856502532958984375,
        "max_lon": 3.314175000000000093081098384573124349117279052734375
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 19, 2026 13:03 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 17m
  • Data Points: 16 AIS positions
  • Period: 2026-07-19T13:03:21+00:00 to 2026-07-19T19:21:15+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 377.8999999999999772626324556767940521240234375,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-07-19T13:03:21+00:00",
        "lat": 51.7811166999999983318048180080950260162353515625,
        "lon": 3.31089169999999999305373421520926058292388916015625
    },
    "last_point": {
        "ts": "2026-07-19T19:21:15+00:00",
        "lat": 51.7832216999999985773683874867856502532958984375,
        "lon": 3.313316700000000114556542030186392366886138916015625
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 19, 2026 13:03 UTC 75.0% ▼
  • Duration: 6h 17m
  • Radius: 164 meters
  • Data Points: 16 AIS positions
  • Centroid: 51.7819, 3.3127
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 163.900000000000005684341886080801486968994140625,
    "duration_minutes": 377.8999999999999772626324556767940521240234375,
    "points": 16,
    "centroid": {
        "lat": 51.781875218750002431988832540810108184814453125,
        "lon": 3.31270333124999982743474902235902845859527587890625
    },
    "bbox": {
        "min_lat": 51.78108499999999736473910161294043064117431640625,
        "min_lon": 3.31089169999999999305373421520926058292388916015625,
        "max_lat": 51.7832216999999985773683874867856502532958984375,
        "max_lon": 3.314175000000000093081098384573124349117279052734375
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 19, 2026 11:12 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 3m
  • Data Points: 16 AIS positions
  • Period: 2026-07-19T11:12:22+00:00 to 2026-07-19T17:15:22+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 363,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-07-19T11:12:22+00:00",
        "lat": 51.781170000000003028617356903851032257080078125,
        "lon": 3.310641700000000131609567688428796827793121337890625
    },
    "last_point": {
        "ts": "2026-07-19T17:15:22+00:00",
        "lat": 51.7829966999999982135705067776143550872802734375,
        "lon": 3.31397999999999992581933838664554059505462646484375
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 19, 2026 11:12 UTC 75.0% ▼
  • Duration: 6h 3m
  • Radius: 192 meters
  • Data Points: 16 AIS positions
  • Centroid: 51.7816, 3.3123
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 191.900000000000005684341886080801486968994140625,
    "duration_minutes": 363,
    "points": 16,
    "centroid": {
        "lat": 51.78162719999999552555891568772494792938232421875,
        "lon": 3.31232395625000020089601093786768615245819091796875
    },
    "bbox": {
        "min_lat": 51.78108499999999736473910161294043064117431640625,
        "min_lon": 3.310490000000000154756207848549820482730865478515625,
        "max_lat": 51.7829966999999982135705067776143550872802734375,
        "max_lon": 3.314175000000000093081098384573124349117279052734375
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 19, 2026 10:06 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 29m
  • Data Points: 16 AIS positions
  • Period: 2026-07-19T10:12:25+00:00 to 2026-07-19T16:42:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 389.8999999999999772626324556767940521240234375,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-07-19T10:12:25+00:00",
        "lat": 51.78117329999999896017470746301114559173583984375,
        "lon": 3.311018300000000191829485629568807780742645263671875
    },
    "last_point": {
        "ts": "2026-07-19T16:42:17+00:00",
        "lat": 51.7826366999999976314938976429402828216552734375,
        "lon": 3.314175000000000093081098384573124349117279052734375
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 19, 2026 10:06 UTC 75.0% ▼
  • Duration: 6h 29m
  • Radius: 206 meters
  • Data Points: 16 AIS positions
  • Centroid: 51.7814, 3.3120
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 206.19999999999998863131622783839702606201171875,
    "duration_minutes": 389.8999999999999772626324556767940521240234375,
    "points": 16,
    "centroid": {
        "lat": 51.78140042500000816971805761568248271942138671875,
        "lon": 3.311949999999999949551465761032886803150177001953125
    },
    "bbox": {
        "min_lat": 51.78108499999999736473910161294043064117431640625,
        "min_lon": 3.310490000000000154756207848549820482730865478515625,
        "max_lat": 51.7826366999999976314938976429402828216552734375,
        "max_lon": 3.314175000000000093081098384573124349117279052734375
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 19, 2026 09:03 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 27m
  • Data Points: 18 AIS positions
  • Period: 2026-07-19T09:45:22+00:00 to 2026-07-19T16:12:24+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 387,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-07-19T09:45:22+00:00",
        "lat": 51.78119170000000082154656411148607730865478515625,
        "lon": 3.311199999999999921129756330628879368305206298828125
    },
    "last_point": {
        "ts": "2026-07-19T16:12:24+00:00",
        "lat": 51.7819750000000027512214728631079196929931640625,
        "lon": 3.31397999999999992581933838664554059505462646484375
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 19, 2026 09:03 UTC 75.0% ▼
  • Duration: 6h 27m
  • Radius: 189 meters
  • Data Points: 18 AIS positions
  • Centroid: 51.7812, 3.3115
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 188.69999999999998863131622783839702606201171875,
    "duration_minutes": 387,
    "points": 18,
    "centroid": {
        "lat": 51.7812194555555578290295670740306377410888671875,
        "lon": 3.3115313000000003995637598563916981220245361328125
    },
    "bbox": {
        "min_lat": 51.78108499999999736473910161294043064117431640625,
        "min_lon": 3.310490000000000154756207848549820482730865478515625,
        "max_lat": 51.7819750000000027512214728631079196929931640625,
        "max_lon": 3.31397999999999992581933838664554059505462646484375
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 19, 2026 08:18 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 21m
  • Data Points: 23 AIS positions
  • Period: 2026-07-19T08:36:17+00:00 to 2026-07-19T14:57:24+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 381.1000000000000227373675443232059478759765625,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-07-19T08:36:17+00:00",
        "lat": 51.781204999999999927240423858165740966796875,
        "lon": 3.31257499999999982520648700301535427570343017578125
    },
    "last_point": {
        "ts": "2026-07-19T14:57:24+00:00",
        "lat": 51.78115999999999985448084771633148193359375,
        "lon": 3.3122533000000000669160726829431951045989990234375
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 19, 2026 08:18 UTC 75.0% ▼
  • Duration: 6h 21m
  • Radius: 75 meters
  • Data Points: 23 AIS positions
  • Centroid: 51.7812, 3.3115
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 75.2999999999999971578290569595992565155029296875,
    "duration_minutes": 381.1000000000000227373675443232059478759765625,
    "points": 23,
    "centroid": {
        "lat": 51.78115906521738764922702102921903133392333984375,
        "lon": 3.311486886956521491498506293282844126224517822265625
    },
    "bbox": {
        "min_lat": 51.78108499999999736473910161294043064117431640625,
        "min_lon": 3.310490000000000154756207848549820482730865478515625,
        "max_lat": 51.78123670000000089430614025332033634185791015625,
        "max_lon": 3.31257499999999982520648700301535427570343017578125
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 19, 2026 07:00 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 33m
  • Data Points: 22 AIS positions
  • Period: 2026-07-19T07:51:12+00:00 to 2026-07-19T14:24:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 393.19999999999998863131622783839702606201171875,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-07-19T07:51:12+00:00",
        "lat": 51.78149330000000105655999504961073398590087890625,
        "lon": 3.31346000000000007190692485892213881015777587890625
    },
    "last_point": {
        "ts": "2026-07-19T14:24:25+00:00",
        "lat": 51.78109829999999647043296135962009429931640625,
        "lon": 3.311850000000000182609483090345747768878936767578125
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 19, 2026 07:00 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 136 meters
  • Data Points: 22 AIS positions
  • Centroid: 51.7812, 3.3116
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 135.69999999999998863131622783839702606201171875,
    "duration_minutes": 393.19999999999998863131622783839702606201171875,
    "points": 22,
    "centroid": {
        "lat": 51.7811836409090773258867557160556316375732421875,
        "lon": 3.31155750454545483307811082340776920318603515625
    },
    "bbox": {
        "min_lat": 51.78108499999999736473910161294043064117431640625,
        "min_lon": 3.310490000000000154756207848549820482730865478515625,
        "max_lat": 51.78149330000000105655999504961073398590087890625,
        "max_lon": 3.31346000000000007190692485892213881015777587890625
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 19, 2026 06:33 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 30m
  • Data Points: 21 AIS positions
  • Period: 2026-07-19T06:33:14+00:00 to 2026-07-19T13:03:21+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-07-19T06:33:14+00:00",
        "lat": 51.7831350000000014688339433632791042327880859375,
        "lon": 3.314498299999999897380575930583290755748748779296875
    },
    "last_point": {
        "ts": "2026-07-19T13:03:21+00:00",
        "lat": 51.7811166999999983318048180080950260162353515625,
        "lon": 3.31089169999999999305373421520926058292388916015625
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 19, 2026 06:33 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 256 meters
  • Data Points: 21 AIS positions
  • Centroid: 51.7814, 3.3120
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 256.3999999999999772626324556767940521240234375,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 21,
    "centroid": {
        "lat": 51.78142000476189110713676200248301029205322265625,
        "lon": 3.312015561904761984379774730768986046314239501953125
    },
    "bbox": {
        "min_lat": 51.7811166999999983318048180080950260162353515625,
        "min_lon": 3.310490000000000154756207848549820482730865478515625,
        "max_lat": 51.7831350000000014688339433632791042327880859375,
        "max_lon": 3.314534999999999786979287819121964275836944580078125
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 19, 2026 05:09 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 18m
  • Data Points: 24 AIS positions
  • Period: 2026-07-19T05:09:17+00:00 to 2026-07-19T11:27:19+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 378,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-07-19T05:09:17+00:00",
        "lat": 51.7833882999999985941030899994075298309326171875,
        "lon": 3.314276700000000186463466889108531177043914794921875
    },
    "last_point": {
        "ts": "2026-07-19T11:27:19+00:00",
        "lat": 51.78123670000000089430614025332033634185791015625,
        "lon": 3.310490000000000154756207848549820482730865478515625
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 19, 2026 05:09 UTC 75.0% ▼
  • Duration: 6h 18m
  • Radius: 224 meters
  • Data Points: 24 AIS positions
  • Centroid: 51.7817, 3.3125
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 223.599999999999994315658113919198513031005859375,
    "duration_minutes": 378,
    "points": 24,
    "centroid": {
        "lat": 51.78172805416667046074508107267320156097412109375,
        "lon": 3.31245167083333313939874642528593540191650390625
    },
    "bbox": {
        "min_lat": 51.78114169999999916171873337589204311370849609375,
        "min_lon": 3.310490000000000154756207848549820482730865478515625,
        "max_lat": 51.7834883000000019137587514705955982208251953125,
        "max_lon": 3.31460169999999987311412041890434920787811279296875
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 19, 2026 03:24 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 33m
  • Data Points: 20 AIS positions
  • Period: 2026-07-19T03:24:05+00:00 to 2026-07-19T09:57:15+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 393.19999999999998863131622783839702606201171875,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-07-19T03:24:05+00:00",
        "lat": 51.78171830000000142035787575878202915191650390625,
        "lon": 3.31408330000000006521077011711895465850830078125
    },
    "last_point": {
        "ts": "2026-07-19T09:57:15+00:00",
        "lat": 51.78117670000000316576915793120861053466796875,
        "lon": 3.3112750000000001904254531837068498134613037109375
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 19, 2026 03:24 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 194 meters
  • Data Points: 20 AIS positions
  • Centroid: 51.7819, 3.3129
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 194.099999999999994315658113919198513031005859375,
    "duration_minutes": 393.19999999999998863131622783839702606201171875,
    "points": 20,
    "centroid": {
        "lat": 51.78186382999999892717823968268930912017822265625,
        "lon": 3.31293725000000005564970706473104655742645263671875
    },
    "bbox": {
        "min_lat": 51.78114169999999916171873337589204311370849609375,
        "min_lon": 3.311199999999999921129756330628879368305206298828125,
        "max_lat": 51.7834883000000019137587514705955982208251953125,
        "max_lon": 3.31460169999999987311412041890434920787811279296875
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 19, 2026 02:18 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 36m
  • Data Points: 19 AIS positions
  • Period: 2026-07-19T02:51:05+00:00 to 2026-07-19T09:27:21+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 396.30000000000001136868377216160297393798828125,
    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-07-19T02:51:05+00:00",
        "lat": 51.781329999999996971382643096148967742919921875,
        "lon": 3.31304499999999979564790919539518654346466064453125
    },
    "last_point": {
        "ts": "2026-07-19T09:27:21+00:00",
        "lat": 51.78114329999999654319253750145435333251953125,
        "lon": 3.311756700000000108730091596953570842742919921875
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 19, 2026 02:18 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 183 meters
  • Data Points: 19 AIS positions
  • Centroid: 51.7819, 3.3132
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 183,
    "duration_minutes": 396.30000000000001136868377216160297393798828125,
    "points": 19,
    "centroid": {
        "lat": 51.781909468421048359232372604310512542724609375,
        "lon": 3.3132193000000000893123797141015529632568359375
    },
    "bbox": {
        "min_lat": 51.78114169999999916171873337589204311370849609375,
        "min_lon": 3.31162329999999993646042639738880097866058349609375,
        "max_lat": 51.7834883000000019137587514705955982208251953125,
        "max_lon": 3.31460169999999987311412041890434920787811279296875
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 19, 2026 01:00 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 36m
  • Data Points: 17 AIS positions
  • Period: 2026-07-19T01:42:07+00:00 to 2026-07-19T08:18:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 396.19999999999998863131622783839702606201171875,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-07-19T01:42:07+00:00",
        "lat": 51.781059999999996534825186245143413543701171875,
        "lon": 3.312001700000000159462842930224724113941192626953125
    },
    "last_point": {
        "ts": "2026-07-19T08:18:20+00:00",
        "lat": 51.78131499999999931560523691587150096893310546875,
        "lon": 3.313126700000000202095407075830735266208648681640625
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 19, 2026 01:00 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 170 meters
  • Data Points: 17 AIS positions
  • Centroid: 51.7820, 3.3135
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 170.400000000000005684341886080801486968994140625,
    "duration_minutes": 396.19999999999998863131622783839702606201171875,
    "points": 17,
    "centroid": {
        "lat": 51.781984011764706110625411383807659149169921875,
        "lon": 3.31349676470588150323237641714513301849365234375
    },
    "bbox": {
        "min_lat": 51.781059999999996534825186245143413543701171875,
        "min_lon": 3.312001700000000159462842930224724113941192626953125,
        "max_lat": 51.7834883000000019137587514705955982208251953125,
        "max_lon": 3.31460169999999987311412041890434920787811279296875
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 19, 2026 00:00 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 21m
  • Data Points: 19 AIS positions
  • Period: 2026-07-19T00:39:07+00:00 to 2026-07-19T07:00:12+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 381.1000000000000227373675443232059478759765625,
    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-07-19T00:39:07+00:00",
        "lat": 51.78107829999999722758730058558285236358642578125,
        "lon": 3.311241700000000065529093262739479541778564453125
    },
    "last_point": {
        "ts": "2026-07-19T07:00:12+00:00",
        "lat": 51.78284670000000033951437217183411121368408203125,
        "lon": 3.314534999999999786979287819121964275836944580078125
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 19, 2026 00:00 UTC 75.0% ▼
  • Duration: 6h 21m
  • Radius: 202 meters
  • Data Points: 19 AIS positions
  • Centroid: 51.7818, 3.3129
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 201.599999999999994315658113919198513031005859375,
    "duration_minutes": 381.1000000000000227373675443232059478759765625,
    "points": 19,
    "centroid": {
        "lat": 51.781791573684216700712568126618862152099609375,
        "lon": 3.31293762631578925237363364431075751781463623046875
    },
    "bbox": {
        "min_lat": 51.78104669999999742913132649846374988555908203125,
        "min_lon": 3.311241700000000065529093262739479541778564453125,
        "max_lat": 51.7834883000000019137587514705955982208251953125,
        "max_lon": 3.31460169999999987311412041890434920787811279296875
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 18, 2026 23:00 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 36m
  • Data Points: 25 AIS positions
  • Period: 2026-07-18T23:21:10+00:00 to 2026-07-19T05:57:19+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-07-18T23:21:10+00:00",
        "lat": 51.7810817000000014331817510537803173065185546875,
        "lon": 3.3110566999999999637793735018931329250335693359375
    },
    "last_point": {
        "ts": "2026-07-19T05:57:19+00:00",
        "lat": 51.78297830000000345762600773014128208160400390625,
        "lon": 3.31460169999999987311412041890434920787811279296875
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 18, 2026 23:00 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 257 meters
  • Data Points: 25 AIS positions
  • Centroid: 51.7815, 3.3122
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 256.6000000000000227373675443232059478759765625,
    "duration_minutes": 396.1000000000000227373675443232059478759765625,
    "points": 25,
    "centroid": {
        "lat": 51.78147133200000240549343288876116275787353515625,
        "lon": 3.312208199999999269635964083136059343814849853515625
    },
    "bbox": {
        "min_lat": 51.78104669999999742913132649846374988555908203125,
        "min_lon": 3.310793299999999828031604920397512614727020263671875,
        "max_lat": 51.7834883000000019137587514705955982208251953125,
        "max_lon": 3.31460169999999987311412041890434920787811279296875
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 18, 2026 22:03 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 27m
  • Data Points: 30 AIS positions
  • Period: 2026-07-18T22:45:07+00:00 to 2026-07-19T05:12:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 387.19999999999998863131622783839702606201171875,
    "points_in_zone": 30,
    "first_point": {
        "ts": "2026-07-18T22:45:07+00:00",
        "lat": 51.781125000000002955857780762016773223876953125,
        "lon": 3.31114830000000015530758901149965822696685791015625
    },
    "last_point": {
        "ts": "2026-07-19T05:12:17+00:00",
        "lat": 51.7834883000000019137587514705955982208251953125,
        "lon": 3.31396330000000016724470697226934134960174560546875
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 18, 2026 22:03 UTC 75.0% ▼
  • Duration: 6h 27m
  • Radius: 291 meters
  • Data Points: 30 AIS positions
  • Centroid: 51.7813, 3.3118
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 290.6000000000000227373675443232059478759765625,
    "duration_minutes": 387.19999999999998863131622783839702606201171875,
    "points": 30,
    "centroid": {
        "lat": 51.78129172000000579600964556448161602020263671875,
        "lon": 3.311766556666666527775078066042624413967132568359375
    },
    "bbox": {
        "min_lat": 51.78104669999999742913132649846374988555908203125,
        "min_lon": 3.310793299999999828031604920397512614727020263671875,
        "max_lat": 51.7834883000000019137587514705955982208251953125,
        "max_lon": 3.314276700000000186463466889108531177043914794921875
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 18, 2026 21:03 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 20m
  • Data Points: 38 AIS positions
  • Period: 2026-07-18T21:03:08+00:00 to 2026-07-19T03:24:05+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 380.8999999999999772626324556767940521240234375,
    "points_in_zone": 38,
    "first_point": {
        "ts": "2026-07-18T21:03:08+00:00",
        "lat": 51.78112329999999730034687672741711139678955078125,
        "lon": 3.311906700000000203232275453046895563602447509765625
    },
    "last_point": {
        "ts": "2026-07-19T03:24:05+00:00",
        "lat": 51.78171830000000142035787575878202915191650390625,
        "lon": 3.31408330000000006521077011711895465850830078125
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 18, 2026 21:03 UTC 75.0% ▼
  • Duration: 6h 20m
  • Radius: 185 meters
  • Data Points: 38 AIS positions
  • Centroid: 51.7811, 3.3116
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 185,
    "duration_minutes": 380.8999999999999772626324556767940521240234375,
    "points": 38,
    "centroid": {
        "lat": 51.7811306999999914069121587090194225311279296875,
        "lon": 3.311575839473684279568033161922357976436614990234375
    },
    "bbox": {
        "min_lat": 51.78104669999999742913132649846374988555908203125,
        "min_lon": 3.310793299999999828031604920397512614727020263671875,
        "max_lat": 51.78171830000000142035787575878202915191650390625,
        "max_lon": 3.31408330000000006521077011711895465850830078125
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 18, 2026 20:48 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 30m
  • Data Points: 40 AIS positions
  • Period: 2026-07-18T20:54:06+00:00 to 2026-07-19T03:24:05+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 390,
    "points_in_zone": 40,
    "first_point": {
        "ts": "2026-07-18T20:54:06+00:00",
        "lat": 51.78113170000000309300958178937435150146484375,
        "lon": 3.311906700000000203232275453046895563602447509765625
    },
    "last_point": {
        "ts": "2026-07-19T03:24:05+00:00",
        "lat": 51.78171830000000142035787575878202915191650390625,
        "lon": 3.31408330000000006521077011711895465850830078125
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 18, 2026 20:48 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 184 meters
  • Data Points: 40 AIS positions
  • Centroid: 51.7811, 3.3116
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 184,
    "duration_minutes": 390,
    "points": 40,
    "centroid": {
        "lat": 51.78113024999998970088199712336063385009765625,
        "lon": 3.311591715000000046842387746437452733516693115234375
    },
    "bbox": {
        "min_lat": 51.78104669999999742913132649846374988555908203125,
        "min_lon": 3.310793299999999828031604920397512614727020263671875,
        "max_lat": 51.78171830000000142035787575878202915191650390625,
        "max_lon": 3.31408330000000006521077011711895465850830078125
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 18, 2026 19:09 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 27m
  • Data Points: 38 AIS positions
  • Period: 2026-07-18T19:54:06+00:00 to 2026-07-19T02:21:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 387,
    "points_in_zone": 38,
    "first_point": {
        "ts": "2026-07-18T19:54:06+00:00",
        "lat": 51.781170000000003028617356903851032257080078125,
        "lon": 3.312288300000000074163608587696217000484466552734375
    },
    "last_point": {
        "ts": "2026-07-19T02:21:07+00:00",
        "lat": 51.78114500000000219870344153605401515960693359375,
        "lon": 3.312593300000000073879391493392176926136016845703125
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 18, 2026 19:09 UTC 75.0% ▼
  • Duration: 6h 27m
  • Radius: 80 meters
  • Data Points: 38 AIS positions
  • Centroid: 51.7811, 3.3114
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 79.599999999999994315658113919198513031005859375,
    "duration_minutes": 387,
    "points": 38,
    "centroid": {
        "lat": 51.781105526315769793654908426105976104736328125,
        "lon": 3.3114414526315787412613644846715033054351806640625
    },
    "bbox": {
        "min_lat": 51.78104669999999742913132649846374988555908203125,
        "min_lon": 3.310793299999999828031604920397512614727020263671875,
        "max_lat": 51.781170000000003028617356903851032257080078125,
        "max_lon": 3.312593300000000073879391493392176926136016845703125
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 18, 2026 18:48 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 24m
  • Data Points: 39 AIS positions
  • Period: 2026-07-18T18:57:08+00:00 to 2026-07-19T01:21:08+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 384,
    "points_in_zone": 39,
    "first_point": {
        "ts": "2026-07-18T18:57:08+00:00",
        "lat": 51.7820166999999997869963408447802066802978515625,
        "lon": 3.3140432999999998031626091687940061092376708984375
    },
    "last_point": {
        "ts": "2026-07-19T01:21:08+00:00",
        "lat": 51.7810649999999981218934408389031887054443359375,
        "lon": 3.3115483000000001112539393943734467029571533203125
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 18, 2026 18:48 UTC 75.0% ▼
  • Duration: 6h 24m
  • Radius: 195 meters
  • Data Points: 39 AIS positions
  • Centroid: 51.7812, 3.3116
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 194.900000000000005684341886080801486968994140625,
    "duration_minutes": 384,
    "points": 39,
    "centroid": {
        "lat": 51.78115307692306856779396184720098972320556640625,
        "lon": 3.311585774358974276765366084873676300048828125
    },
    "bbox": {
        "min_lat": 51.78104669999999742913132649846374988555908203125,
        "min_lon": 3.310793299999999828031604920397512614727020263671875,
        "max_lat": 51.7820166999999997869963408447802066802978515625,
        "max_lon": 3.3140432999999998031626091687940061092376708984375
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 18, 2026 15:03 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 27m
  • Data Points: 21 AIS positions
  • Period: 2026-07-18T15:36:07+00:00 to 2026-07-18T22:03:06+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 387,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-07-18T15:36:07+00:00",
        "lat": 51.78260499999999666442818124778568744659423828125,
        "lon": 3.314416700000000215453610508120618760585784912109375
    },
    "last_point": {
        "ts": "2026-07-18T22:03:06+00:00",
        "lat": 51.78108329999999881465555517934262752532958984375,
        "lon": 3.311294999999999877360323807806707918643951416015625
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 18, 2026 15:03 UTC 75.0% ▼
  • Duration: 6h 27m
  • Radius: 200 meters
  • Data Points: 21 AIS positions
  • Centroid: 51.7814, 3.3124
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 199.80000000000001136868377216160297393798828125,
    "duration_minutes": 387,
    "points": 21,
    "centroid": {
        "lat": 51.78140991904762557851427118293941020965576171875,
        "lon": 3.312447152380952442030093152425251901149749755859375
    },
    "bbox": {
        "min_lat": 51.78108329999999881465555517934262752532958984375,
        "min_lon": 3.31127169999999981797600412392057478427886962890625,
        "max_lat": 51.7827199999999976398612488992512226104736328125,
        "max_lon": 3.314426699999999836876440895139239728450775146484375
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 18, 2026 14:00 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 29m
  • Data Points: 18 AIS positions
  • Period: 2026-07-18T14:54:17+00:00 to 2026-07-18T21:24:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 389.80000000000001136868377216160297393798828125,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-07-18T14:54:17+00:00",
        "lat": 51.78141329999999697974999435245990753173828125,
        "lon": 3.313361700000000187316118172020651400089263916015625
    },
    "last_point": {
        "ts": "2026-07-18T21:24:07+00:00",
        "lat": 51.78112329999999730034687672741711139678955078125,
        "lon": 3.311721700000000101482555692200548946857452392578125
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 18, 2026 14:00 UTC 75.0% ▼
  • Duration: 6h 29m
  • Radius: 163 meters
  • Data Points: 18 AIS positions
  • Centroid: 51.7816, 3.3130
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 162.599999999999994315658113919198513031005859375,
    "duration_minutes": 389.80000000000001136868377216160297393798828125,
    "points": 18,
    "centroid": {
        "lat": 51.78155471666665476959678926505148410797119140625,
        "lon": 3.313004538888888905745488955290056765079498291015625
    },
    "bbox": {
        "min_lat": 51.78108499999999736473910161294043064117431640625,
        "min_lon": 3.311714999999999964330754664842970669269561767578125,
        "max_lat": 51.7827199999999976398612488992512226104736328125,
        "max_lon": 3.314426699999999836876440895139239728450775146484375
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 18, 2026 12:27 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 35m
  • Data Points: 12 AIS positions
  • Period: 2026-07-18T12:33:15+00:00 to 2026-07-18T19:09:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 395.8999999999999772626324556767940521240234375,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-07-18T12:33:15+00:00",
        "lat": 51.78112329999999730034687672741711139678955078125,
        "lon": 3.311541699999999810444251124863512814044952392578125
    },
    "last_point": {
        "ts": "2026-07-18T19:09:11+00:00",
        "lat": 51.781610000000000582076609134674072265625,
        "lon": 3.313703299999999796199290358345024287700653076171875
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 18, 2026 12:27 UTC 75.0% ▼
  • Duration: 6h 35m
  • Radius: 150 meters
  • Data Points: 12 AIS positions
  • Centroid: 51.7818, 3.3135
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 149.900000000000005684341886080801486968994140625,
    "duration_minutes": 395.8999999999999772626324556767940521240234375,
    "points": 12,
    "centroid": {
        "lat": 51.78175026666665559105240390636026859283447265625,
        "lon": 3.313465000000000326707549902494065463542938232421875
    },
    "bbox": {
        "min_lat": 51.78109829999999647043296135962009429931640625,
        "min_lon": 3.311541699999999810444251124863512814044952392578125,
        "max_lat": 51.7827199999999976398612488992512226104736328125,
        "max_lon": 3.314426699999999836876440895139239728450775146484375
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 18, 2026 11:21 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 4h 21m
  • Data Points: 13 AIS positions
  • Period: 2026-07-18T11:21:11+00:00 to 2026-07-18T15:42:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 261.1000000000000227373675443232059478759765625,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-07-18T11:21:11+00:00",
        "lat": 51.78121999999999758301783003844320774078369140625,
        "lon": 3.311106699999999847250364837236702442169189453125
    },
    "last_point": {
        "ts": "2026-07-18T15:42:17+00:00",
        "lat": 51.7827199999999976398612488992512226104736328125,
        "lon": 3.314426699999999836876440895139239728450775146484375
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 18, 2026 11:21 UTC 75.0% ▼
  • Duration: 4h 21m
  • Radius: 180 meters
  • Data Points: 13 AIS positions
  • Centroid: 51.7815, 3.3127
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 180.400000000000005684341886080801486968994140625,
    "duration_minutes": 261.1000000000000227373675443232059478759765625,
    "points": 13,
    "centroid": {
        "lat": 51.78151229230768848310617613606154918670654296875,
        "lon": 3.312683469230769173208273059572093188762664794921875
    },
    "bbox": {
        "min_lat": 51.78109829999999647043296135962009429931640625,
        "min_lon": 3.311106699999999847250364837236702442169189453125,
        "max_lat": 51.7827199999999976398612488992512226104736328125,
        "max_lon": 3.314426699999999836876440895139239728450775146484375
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 18, 2026 10:06 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 5h 36m
  • Data Points: 16 AIS positions
  • Period: 2026-07-18T10:06:16+00:00 to 2026-07-18T15:42:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 336,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-07-18T10:06:16+00:00",
        "lat": 51.78123329999999668871168978512287139892578125,
        "lon": 3.3113299999999998846078597125597298145294189453125
    },
    "last_point": {
        "ts": "2026-07-18T15:42:17+00:00",
        "lat": 51.7827199999999976398612488992512226104736328125,
        "lon": 3.314426699999999836876440895139239728450775146484375
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 18, 2026 10:06 UTC 75.0% ▼
  • Duration: 5h 36m
  • Radius: 198 meters
  • Data Points: 16 AIS positions
  • Centroid: 51.7815, 3.3124
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 198,
    "duration_minutes": 336,
    "points": 16,
    "centroid": {
        "lat": 51.78146550624999377987478510476648807525634765625,
        "lon": 3.3123910500000004475396053749136626720428466796875
    },
    "bbox": {
        "min_lat": 51.78109829999999647043296135962009429931640625,
        "min_lon": 3.31096170000000000754880602471530437469482421875,
        "max_lat": 51.7827199999999976398612488992512226104736328125,
        "max_lon": 3.314426699999999836876440895139239728450775146484375
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 18, 2026 09:21 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 21m
  • Data Points: 19 AIS positions
  • Period: 2026-07-18T09:21:16+00:00 to 2026-07-18T15:42:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 381,
    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-07-18T09:21:16+00:00",
        "lat": 51.78131499999999931560523691587150096893310546875,
        "lon": 3.31177000000000010260237104375846683979034423828125
    },
    "last_point": {
        "ts": "2026-07-18T15:42:17+00:00",
        "lat": 51.7827199999999976398612488992512226104736328125,
        "lon": 3.314426699999999836876440895139239728450775146484375
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 18, 2026 09:21 UTC 75.0% ▼
  • Duration: 6h 21m
  • Radius: 205 meters
  • Data Points: 19 AIS positions
  • Centroid: 51.7814, 3.3123
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 205.19999999999998863131622783839702606201171875,
    "duration_minutes": 381,
    "points": 19,
    "centroid": {
        "lat": 51.78144121578947078887722454965114593505859375,
        "lon": 3.3122835157894741087147849611937999725341796875
    },
    "bbox": {
        "min_lat": 51.78109829999999647043296135962009429931640625,
        "min_lon": 3.31096170000000000754880602471530437469482421875,
        "max_lat": 51.7827199999999976398612488992512226104736328125,
        "max_lon": 3.314426699999999836876440895139239728450775146484375
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 18, 2026 08:27 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 27m
  • Data Points: 16 AIS positions
  • Period: 2026-07-18T08:27:12+00:00 to 2026-07-18T14:54:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 387.1000000000000227373675443232059478759765625,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-07-18T08:27:12+00:00",
        "lat": 51.7812983000000031097442843019962310791015625,
        "lon": 3.31266000000000016001422409317456185817718505859375
    },
    "last_point": {
        "ts": "2026-07-18T14:54:17+00:00",
        "lat": 51.78141329999999697974999435245990753173828125,
        "lon": 3.313361700000000187316118172020651400089263916015625
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 18, 2026 08:27 UTC 75.0% ▼
  • Duration: 6h 27m
  • Radius: 108 meters
  • Data Points: 16 AIS positions
  • Centroid: 51.7812, 3.3118
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 107.599999999999994315658113919198513031005859375,
    "duration_minutes": 387.1000000000000227373675443232059478759765625,
    "points": 16,
    "centroid": {
        "lat": 51.7812345687500084068233263678848743438720703125,
        "lon": 3.311830112500000478092943012597970664501190185546875
    },
    "bbox": {
        "min_lat": 51.78109829999999647043296135962009429931640625,
        "min_lon": 3.31096170000000000754880602471530437469482421875,
        "max_lat": 51.78141329999999697974999435245990753173828125,
        "max_lon": 3.313361700000000187316118172020651400089263916015625
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 18, 2026 07:03 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 36m
  • Data Points: 18 AIS positions
  • Period: 2026-07-18T07:30:15+00:00 to 2026-07-18T14:06:15+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 396,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-07-18T07:30:15+00:00",
        "lat": 51.78204000000000206682670977897942066192626953125,
        "lon": 3.3138766999999997864279066561721265316009521484375
    },
    "last_point": {
        "ts": "2026-07-18T14:06:15+00:00",
        "lat": 51.78117499999999751025825389660894870758056640625,
        "lon": 3.312613300000000204903471967554651200771331787109375
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 18, 2026 07:03 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 153 meters
  • Data Points: 18 AIS positions
  • Centroid: 51.7813, 3.3120
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 152.5,
    "duration_minutes": 396,
    "points": 18,
    "centroid": {
        "lat": 51.7813091611111104839437757618725299835205078125,
        "lon": 3.3120070444444440482811842230148613452911376953125
    },
    "bbox": {
        "min_lat": 51.78109829999999647043296135962009429931640625,
        "min_lon": 3.31096170000000000754880602471530437469482421875,
        "max_lat": 51.78204000000000206682670977897942066192626953125,
        "max_lon": 3.3138766999999997864279066561721265316009521484375
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 18, 2026 03:00 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 27m
  • Data Points: 12 AIS positions
  • Period: 2026-07-18T03:00:07+00:00 to 2026-07-18T09:27:16+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 387.1000000000000227373675443232059478759765625,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-07-18T03:00:07+00:00",
        "lat": 51.78302999999999656211002729833126068115234375,
        "lon": 3.314290000000000180335746335913427174091339111328125
    },
    "last_point": {
        "ts": "2026-07-18T09:27:16+00:00",
        "lat": 51.78130829999999917845343588851392269134521484375,
        "lon": 3.3116433000000000674845068715512752532958984375
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 18, 2026 03:00 UTC 75.0% ▼
  • Duration: 6h 27m
  • Radius: 153 meters
  • Data Points: 12 AIS positions
  • Centroid: 51.7820, 3.3131
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 152.900000000000005684341886080801486968994140625,
    "duration_minutes": 387.1000000000000227373675443232059478759765625,
    "points": 12,
    "centroid": {
        "lat": 51.78196638333333368109379080124199390411376953125,
        "lon": 3.3130951416666665210186693002469837665557861328125
    },
    "bbox": {
        "min_lat": 51.7812983000000031097442843019962310791015625,
        "min_lon": 3.3116433000000000674845068715512752532958984375,
        "max_lat": 51.78319830000000223435563384555280208587646484375,
        "max_lon": 3.314290000000000180335746335913427174091339111328125
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 18, 2026 02:00 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 36m
  • Data Points: 13 AIS positions
  • Period: 2026-07-18T02:51:02+00:00 to 2026-07-18T09:27:16+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 396.19999999999998863131622783839702606201171875,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-07-18T02:51:02+00:00",
        "lat": 51.78272170000000329537215293385088443756103515625,
        "lon": 3.314439999999999830748720341944135725498199462890625
    },
    "last_point": {
        "ts": "2026-07-18T09:27:16+00:00",
        "lat": 51.78130829999999917845343588851392269134521484375,
        "lon": 3.3116433000000000674845068715512752532958984375
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 18, 2026 02:00 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 144 meters
  • Data Points: 13 AIS positions
  • Centroid: 51.7820, 3.3132
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 143.80000000000001136868377216160297393798828125,
    "duration_minutes": 396.19999999999998863131622783839702606201171875,
    "points": 13,
    "centroid": {
        "lat": 51.7820244846153769913144060410559177398681640625,
        "lon": 3.31319859230769253599646617658436298370361328125
    },
    "bbox": {
        "min_lat": 51.7812983000000031097442843019962310791015625,
        "min_lon": 3.3116433000000000674845068715512752532958984375,
        "max_lat": 51.78319830000000223435563384555280208587646484375,
        "max_lon": 3.314439999999999830748720341944135725498199462890625
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 18, 2026 01:06 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 21m
  • Data Points: 17 AIS positions
  • Period: 2026-07-18T01:33:02+00:00 to 2026-07-18T07:54:06+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 381.1000000000000227373675443232059478759765625,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-07-18T01:33:02+00:00",
        "lat": 51.78131330000000076552169048227369785308837890625,
        "lon": 3.312651699999999976853359839878976345062255859375
    },
    "last_point": {
        "ts": "2026-07-18T07:54:06+00:00",
        "lat": 51.78149169999999656965883332304656505584716796875,
        "lon": 3.31313000000000013045564628555439412593841552734375
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 18, 2026 01:06 UTC 75.0% ▼
  • Duration: 6h 21m
  • Radius: 120 meters
  • Data Points: 17 AIS positions
  • Centroid: 51.7821, 3.3137
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 119.900000000000005684341886080801486968994140625,
    "duration_minutes": 381.1000000000000227373675443232059478759765625,
    "points": 17,
    "centroid": {
        "lat": 51.7821244999999947822288959287106990814208984375,
        "lon": 3.313720594117647078036270613665692508220672607421875
    },
    "bbox": {
        "min_lat": 51.78131330000000076552169048227369785308837890625,
        "min_lon": 3.312651699999999976853359839878976345062255859375,
        "max_lat": 51.78319830000000223435563384555280208587646484375,
        "max_lon": 3.314439999999999830748720341944135725498199462890625
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 18, 2026 00:00 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 24m
  • Data Points: 16 AIS positions
  • Period: 2026-07-18T00:56:56+00:00 to 2026-07-18T07:21:09+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 384.19999999999998863131622783839702606201171875,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-07-18T00:56:56+00:00",
        "lat": 51.78127829999999676147126592695713043212890625,
        "lon": 3.311624999999999818811602381174452602863311767578125
    },
    "last_point": {
        "ts": "2026-07-18T07:21:09+00:00",
        "lat": 51.7824882999999971389115671627223491668701171875,
        "lon": 3.313845000000000151629819811205379664897918701171875
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 18, 2026 00:00 UTC 75.0% ▼
  • Duration: 6h 24m
  • Radius: 156 meters
  • Data Points: 16 AIS positions
  • Centroid: 51.7821, 3.3135
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 156.400000000000005684341886080801486968994140625,
    "duration_minutes": 384.19999999999998863131622783839702606201171875,
    "points": 16,
    "centroid": {
        "lat": 51.78208540000000681402525515295565128326416015625,
        "lon": 3.3134797937500000131194610730744898319244384765625
    },
    "bbox": {
        "min_lat": 51.7812033000000013771568774245679378509521484375,
        "min_lon": 3.311624999999999818811602381174452602863311767578125,
        "max_lat": 51.78319830000000223435563384555280208587646484375,
        "max_lon": 3.314439999999999830748720341944135725498199462890625
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 17, 2026 23:03 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 4h 18m
  • Data Points: 26 AIS positions
  • Period: 2026-07-17T23:03:05+00:00 to 2026-07-18T03:21:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 258,
    "points_in_zone": 26,
    "first_point": {
        "ts": "2026-07-17T23:03:05+00:00",
        "lat": 51.78136169999999793844835949130356311798095703125,
        "lon": 3.31104500000000001591615728102624416351318359375
    },
    "last_point": {
        "ts": "2026-07-18T03:21:03+00:00",
        "lat": 51.7831632999999982303052092902362346649169921875,
        "lon": 3.314183299999999832152752787806093692779541015625
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 17, 2026 23:03 UTC 75.0% ▼
  • Duration: 4h 18m
  • Radius: 206 meters
  • Data Points: 26 AIS positions
  • Centroid: 51.7817, 3.3124
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 205.599999999999994315658113919198513031005859375,
    "duration_minutes": 258,
    "points": 26,
    "centroid": {
        "lat": 51.78166492692306377421118668280541896820068359375,
        "lon": 3.312439042307692371736038694507442414760589599609375
    },
    "bbox": {
        "min_lat": 51.7812033000000013771568774245679378509521484375,
        "min_lon": 3.31102000000000007418066161335445940494537353515625,
        "max_lat": 51.7831632999999982303052092902362346649169921875,
        "max_lon": 3.314439999999999830748720341944135725498199462890625
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 17, 2026 22:14 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 5h 6m
  • Data Points: 31 AIS positions
  • Period: 2026-07-17T22:14:58+00:00 to 2026-07-18T03:21:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 306.1000000000000227373675443232059478759765625,
    "points_in_zone": 31,
    "first_point": {
        "ts": "2026-07-17T22:14:58+00:00",
        "lat": 51.78139999999999787405613460578024387359619140625,
        "lon": 3.311071699999999840002828932483680546283721923828125
    },
    "last_point": {
        "ts": "2026-07-18T03:21:03+00:00",
        "lat": 51.7831632999999982303052092902362346649169921875,
        "lon": 3.314183299999999832152752787806093692779541015625
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 17, 2026 22:14 UTC 75.0% ▼
  • Duration: 5h 6m
  • Radius: 219 meters
  • Data Points: 31 AIS positions
  • Centroid: 51.7816, 3.3122
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 219.19999999999998863131622783839702606201171875,
    "duration_minutes": 306.1000000000000227373675443232059478759765625,
    "points": 31,
    "centroid": {
        "lat": 51.78162133548386236725491471588611602783203125,
        "lon": 3.312207103225806026358668532338924705982208251953125
    },
    "bbox": {
        "min_lat": 51.7812033000000013771568774245679378509521484375,
        "min_lon": 3.3109432999999999225337887764908373355865478515625,
        "max_lat": 51.7831632999999982303052092902362346649169921875,
        "max_lon": 3.314439999999999830748720341944135725498199462890625
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 17, 2026 21:02 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 18m
  • Data Points: 40 AIS positions
  • Period: 2026-07-17T21:02:58+00:00 to 2026-07-18T03:21:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 378.1000000000000227373675443232059478759765625,
    "points_in_zone": 40,
    "first_point": {
        "ts": "2026-07-17T21:02:58+00:00",
        "lat": 51.7814867000000020880179363302886486053466796875,
        "lon": 3.3113367000000000217596607399173080921173095703125
    },
    "last_point": {
        "ts": "2026-07-18T03:21:03+00:00",
        "lat": 51.7831632999999982303052092902362346649169921875,
        "lon": 3.314183299999999832152752787806093692779541015625
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 17, 2026 21:02 UTC 75.0% ▼
  • Duration: 6h 18m
  • Radius: 231 meters
  • Data Points: 40 AIS positions
  • Centroid: 51.7816, 3.3120
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 230.599999999999994315658113919198513031005859375,
    "duration_minutes": 378.1000000000000227373675443232059478759765625,
    "points": 40,
    "centroid": {
        "lat": 51.78160069999999137735358090139925479888916015625,
        "lon": 3.311988047499999421319216708070598542690277099609375
    },
    "bbox": {
        "min_lat": 51.7812033000000013771568774245679378509521484375,
        "min_lon": 3.3109432999999999225337887764908373355865478515625,
        "max_lat": 51.7831632999999982303052092902362346649169921875,
        "max_lon": 3.314439999999999830748720341944135725498199462890625
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 17, 2026 20:21 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 24m
  • Data Points: 41 AIS positions
  • Period: 2026-07-17T20:56:59+00:00 to 2026-07-18T03:21:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 384.1000000000000227373675443232059478759765625,
    "points_in_zone": 41,
    "first_point": {
        "ts": "2026-07-17T20:56:59+00:00",
        "lat": 51.78155670000000299069142783991992473602294921875,
        "lon": 3.311253300000000177050196725758723914623260498046875
    },
    "last_point": {
        "ts": "2026-07-18T03:21:03+00:00",
        "lat": 51.7831632999999982303052092902362346649169921875,
        "lon": 3.314183299999999832152752787806093692779541015625
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 17, 2026 20:21 UTC 75.0% ▼
  • Duration: 6h 24m
  • Radius: 232 meters
  • Data Points: 41 AIS positions
  • Centroid: 51.7816, 3.3120
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 231.5,
    "duration_minutes": 384.1000000000000227373675443232059478759765625,
    "points": 41,
    "centroid": {
        "lat": 51.781599626829262206229032017290592193603515625,
        "lon": 3.311970126829267169199511045007966458797454833984375
    },
    "bbox": {
        "min_lat": 51.7812033000000013771568774245679378509521484375,
        "min_lon": 3.3109432999999999225337887764908373355865478515625,
        "max_lat": 51.7831632999999982303052092902362346649169921875,
        "max_lon": 3.314439999999999830748720341944135725498199462890625
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 17, 2026 19:12 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 30m
  • Data Points: 40 AIS positions
  • Period: 2026-07-17T19:54:01+00:00 to 2026-07-18T02:24:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 390,
    "points_in_zone": 40,
    "first_point": {
        "ts": "2026-07-17T19:54:01+00:00",
        "lat": 51.78154829999999719802872277796268463134765625,
        "lon": 3.31121499999999979735321176121942698955535888671875
    },
    "last_point": {
        "ts": "2026-07-18T02:24:03+00:00",
        "lat": 51.78221500000000077079675975255668163299560546875,
        "lon": 3.3141332999999999486817614524625241756439208984375
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 17, 2026 19:12 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 195 meters
  • Data Points: 40 AIS positions
  • Centroid: 51.7814, 3.3116
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 194.5,
    "duration_minutes": 390,
    "points": 40,
    "centroid": {
        "lat": 51.78144465999999823679900146089494228363037109375,
        "lon": 3.31160413000000009020595825859345495700836181640625
    },
    "bbox": {
        "min_lat": 51.7812033000000013771568774245679378509521484375,
        "min_lon": 3.3109432999999999225337887764908373355865478515625,
        "max_lat": 51.78221500000000077079675975255668163299560546875,
        "max_lon": 3.3141332999999999486817614524625241756439208984375
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 17, 2026 18:30 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 29m
  • Data Points: 37 AIS positions
  • Period: 2026-07-17T18:30:01+00:00 to 2026-07-18T00:59:56+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 389.8999999999999772626324556767940521240234375,
    "points_in_zone": 37,
    "first_point": {
        "ts": "2026-07-17T18:30:01+00:00",
        "lat": 51.783490000000000463842297904193401336669921875,
        "lon": 3.31302170000000018035279936157166957855224609375
    },
    "last_point": {
        "ts": "2026-07-18T00:59:56+00:00",
        "lat": 51.7812033000000013771568774245679378509521484375,
        "lon": 3.311848299999999856169097256497479975223541259765625
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 17, 2026 18:30 UTC 75.0% ▼
  • Duration: 6h 29m
  • Radius: 248 meters
  • Data Points: 37 AIS positions
  • Centroid: 51.7815, 3.3114
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 247.5,
    "duration_minutes": 389.8999999999999772626324556767940521240234375,
    "points": 37,
    "centroid": {
        "lat": 51.78151427567568276799647719599306583404541015625,
        "lon": 3.311373337837837826924669570871628820896148681640625
    },
    "bbox": {
        "min_lat": 51.7812033000000013771568774245679378509521484375,
        "min_lon": 3.3109432999999999225337887764908373355865478515625,
        "max_lat": 51.783490000000000463842297904193401336669921875,
        "max_lon": 3.31302170000000018035279936157166957855224609375
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Zone Dwell English Channel Surveillance Zone
Jul 17, 2026 14:17 UTC 80.0% ▼
  • Zone: English Channel Surveillance Zone
  • Duration: 6h 30m
  • Data Points: 10 AIS positions
  • Period: 2026-07-17T14:26:54+00:00 to 2026-07-17T20:56:59+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_004",
    "zone_name": "English Channel Surveillance Zone",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-07-17T14:26:54+00:00",
        "lat": 51.78242000000000189174897968769073486328125,
        "lon": 3.31405830000000012347527444944716989994049072265625
    },
    "last_point": {
        "ts": "2026-07-17T20:56:59+00:00",
        "lat": 51.78155670000000299069142783991992473602294921875,
        "lon": 3.311253300000000177050196725758723914623260498046875
    }
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 17, 2026 14:17 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 184 meters
  • Data Points: 10 AIS positions
  • Centroid: 51.7820, 3.3120
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 184.400000000000005684341886080801486968994140625,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 10,
    "centroid": {
        "lat": 51.7819618399999939128974801860749721527099609375,
        "lon": 3.311986829999999937257371129817329347133636474609375
    },
    "bbox": {
        "min_lat": 51.78149669999999815672708791680634021759033203125,
        "min_lon": 3.311150000000000037658764995285309851169586181640625,
        "max_lat": 51.783490000000000463842297904193401336669921875,
        "max_lon": 3.31405830000000012347527444944716989994049072265625
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18
Loiter English Channel Surveillance Zone
Jul 17, 2026 13:21 UTC 75.0% ▼
  • Duration: 6h 24m
  • Radius: 166 meters
  • Data Points: 10 AIS positions
  • Centroid: 51.7820, 3.3125
  • Zone: English Channel Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 166.099999999999994315658113919198513031005859375,
    "duration_minutes": 384.1000000000000227373675443232059478759765625,
    "points": 10,
    "centroid": {
        "lat": 51.7820334999999971614670357666909694671630859375,
        "lon": 3.312491169999999929274281385005451738834381103515625
    },
    "bbox": {
        "min_lat": 51.78154500000000126647137221880257129669189453125,
        "min_lon": 3.311150000000000037658764995285309851169586181640625,
        "max_lat": 51.783490000000000463842297904193401336669921875,
        "max_lon": 3.314071699999999953689666654099710285663604736328125
    },
    "zone_id": "discovered_004"
}
Methodology: 2026.01.18

Recent Position Data

Time (UTC) Lat Lon Speed Course Zone
Sep 10 03:35 50.4650 -0.2769 13.8 kn 254.6° Northern Sea of Japan Surveillance Zone
Sep 10 03:33 50.4674 -0.2632 13.8 kn 254.8° Northern Sea of Japan Surveillance Zone
Sep 10 03:32 50.4684 -0.2574 13.8 kn 254.8° Northern Sea of Japan Surveillance Zone
Sep 10 03:31 50.4696 -0.2508 13.8 kn 254.7° Northern Sea of Japan Surveillance Zone
Sep 10 03:29 50.4711 -0.2419 14.0 kn 254.6° Northern Sea of Japan Surveillance Zone
Sep 10 03:28 50.4721 -0.2360 14.0 kn 254.6° Northern Sea of Japan Surveillance Zone
Sep 10 03:27 50.4731 -0.2301 13.9 kn 254.4° Northern Sea of Japan Surveillance Zone
Sep 10 03:26 50.4742 -0.2242 14.0 kn 255.1° Northern Sea of Japan Surveillance Zone
Sep 10 03:25 50.4754 -0.2172 13.9 kn 254.4° Northern Sea of Japan Surveillance Zone
Sep 10 03:24 50.4764 -0.2114 14.0 kn 255.1° Northern Sea of Japan Surveillance Zone
Sep 10 03:22 50.4786 -0.1987 14.0 kn 254.9° Northern Sea of Japan Surveillance Zone
Sep 10 03:20 50.4801 -0.1897 13.9 kn 254.7° Northern Sea of Japan Surveillance Zone
Sep 10 03:19 50.4812 -0.1838 14.0 kn 254.5° Northern Sea of Japan Surveillance Zone
Sep 10 03:18 50.4822 -0.1779 14.0 kn 254.7° Northern Sea of Japan Surveillance Zone
Sep 10 03:17 50.4832 -0.1720 14.1 kn 253.8° Northern Sea of Japan Surveillance Zone
Sep 10 03:16 50.4844 -0.1656 14.0 kn 253.7° Northern Sea of Japan Surveillance Zone
Sep 10 03:12 50.4888 -0.1420 14.1 kn 254.1° Northern Sea of Japan Surveillance Zone
Sep 10 02:41 50.5219 0.0419 14.0 kn 255.2° Northern Sea of Japan Surveillance Zone
Sep 10 02:39 50.5240 0.0541 14.0 kn 255.0° Northern Sea of Japan Surveillance Zone
Sep 10 02:37 50.5258 0.0648 13.9 kn 254.8° Northern Sea of Japan 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.