STI SPIGA

IMO 9708148

Vessel information

Vessel Name STI SPIGA
IMO Number 9708148
MMSI 538006343
Vessel Type Tanker
Flag 🇲🇭 MARSHALL ISLANDS
Call Sign V7MB8
Length 256 m
Beam 43 m

Detected Events (100)

Zone Dwell Unknown Maritime Surveillance Zone
May 19, 2026 15:02 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 1h 55m
  • Data Points: 46 AIS positions
  • Period: 2026-05-19T15:02:34+00:00 to 2026-05-19T16:58:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 115.5,
    "points_in_zone": 46,
    "first_point": {
        "ts": "2026-05-19T15:02:34+00:00",
        "lat": 50.53709330000000221616573981009423732757568359375,
        "lon": -1.0104566999999999854509269425761885941028594970703125
    },
    "last_point": {
        "ts": "2026-05-19T16:58:03+00:00",
        "lat": 50.27060829999999924666553852148354053497314453125,
        "lon": -1.6378182999999999491791413674945943057537078857421875
    }
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 19, 2026 14:39 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 2h 18m
  • Data Points: 55 AIS positions
  • Period: 2026-05-19T14:39:11+00:00 to 2026-05-19T16:58:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 138.900000000000005684341886080801486968994140625,
    "points_in_zone": 55,
    "first_point": {
        "ts": "2026-05-19T14:39:11+00:00",
        "lat": 50.60531830000000041991370380856096744537353515625,
        "lon": -0.91471000000000002305711177541525103151798248291015625
    },
    "last_point": {
        "ts": "2026-05-19T16:58:03+00:00",
        "lat": 50.27060829999999924666553852148354053497314453125,
        "lon": -1.6378182999999999491791413674945943057537078857421875
    }
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 17, 2026 19:01 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 1h 31m
  • Data Points: 24 AIS positions
  • Period: 2026-05-17T19:01:55+00:00 to 2026-05-17T20:32:56+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 91,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-05-17T19:01:55+00:00",
        "lat": 50.5955000000000012505552149377763271331787109375,
        "lon": -1.04230000000000000426325641456060111522674560546875
    },
    "last_point": {
        "ts": "2026-05-17T20:32:56+00:00",
        "lat": 50.60205669999999855690475669689476490020751953125,
        "lon": -0.95131500000000002170708057747106067836284637451171875
    }
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 17, 2026 18:02 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 2h 30m
  • Data Points: 35 AIS positions
  • Period: 2026-05-17T18:02:39+00:00 to 2026-05-17T20:32:56+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 150.30000000000001136868377216160297393798828125,
    "points_in_zone": 35,
    "first_point": {
        "ts": "2026-05-17T18:02:39+00:00",
        "lat": 50.5971382999999974572347127832472324371337890625,
        "lon": -1.044811699999999898835767453419975936412811279296875
    },
    "last_point": {
        "ts": "2026-05-17T20:32:56+00:00",
        "lat": 50.60205669999999855690475669689476490020751953125,
        "lon": -0.95131500000000002170708057747106067836284637451171875
    }
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 17, 2026 17:20 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 3h 12m
  • Data Points: 42 AIS positions
  • Period: 2026-05-17T17:20:39+00:00 to 2026-05-17T20:32:56+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 192.30000000000001136868377216160297393798828125,
    "points_in_zone": 42,
    "first_point": {
        "ts": "2026-05-17T17:20:39+00:00",
        "lat": 50.597381699999999682404450140893459320068359375,
        "lon": -1.0449933000000000138385303216637112200260162353515625
    },
    "last_point": {
        "ts": "2026-05-17T20:32:56+00:00",
        "lat": 50.60205669999999855690475669689476490020751953125,
        "lon": -0.95131500000000002170708057747106067836284637451171875
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 17, 2026 17:20 UTC 75.0% ▼
  • Duration: 1h 47m
  • Radius: 956 meters
  • Data Points: 22 AIS positions
  • Centroid: 50.5967, -1.0438
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 956,
    "duration_minutes": 107.2999999999999971578290569595992565155029296875,
    "points": 22,
    "centroid": {
        "lat": 50.59669931363635697607605834491550922393798828125,
        "lon": -1.04376189545454511886646287166513502597808837890625
    },
    "bbox": {
        "min_lat": 50.5938883000000032552634365856647491455078125,
        "min_lon": -1.046959999999999890718527240096591413021087646484375,
        "max_lat": 50.59772670000000260870365309529006481170654296875,
        "max_lon": -1.0310033000000000669160726829431951045989990234375
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 17, 2026 16:35 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 3h 57m
  • Data Points: 48 AIS positions
  • Period: 2026-05-17T16:35:39+00:00 to 2026-05-17T20:32:56+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 237.30000000000001136868377216160297393798828125,
    "points_in_zone": 48,
    "first_point": {
        "ts": "2026-05-17T16:35:39+00:00",
        "lat": 50.595331700000002683736965991556644439697265625,
        "lon": -1.0518682999999999783113935336587019264698028564453125
    },
    "last_point": {
        "ts": "2026-05-17T20:32:56+00:00",
        "lat": 50.60205669999999855690475669689476490020751953125,
        "lon": -0.95131500000000002170708057747106067836284637451171875
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 17, 2026 16:35 UTC 75.0% ▼
  • Duration: 2h 32m
  • Radius: 1,061 meters
  • Data Points: 28 AIS positions
  • Centroid: 50.5966, -1.0454
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 1060.5,
    "duration_minutes": 152.30000000000001136868377216160297393798828125,
    "points": 28,
    "centroid": {
        "lat": 50.59658815357142458424277720041573047637939453125,
        "lon": -1.0453673214285712500526415169588290154933929443359375
    },
    "bbox": {
        "min_lat": 50.5938883000000032552634365856647491455078125,
        "min_lon": -1.0518682999999999783113935336587019264698028564453125,
        "max_lat": 50.59772670000000260870365309529006481170654296875,
        "max_lon": -1.0310033000000000669160726829431951045989990234375
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 17, 2026 15:05 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 5h 27m
  • Data Points: 55 AIS positions
  • Period: 2026-05-17T15:05:39+00:00 to 2026-05-17T20:32:56+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 327.30000000000001136868377216160297393798828125,
    "points_in_zone": 55,
    "first_point": {
        "ts": "2026-05-17T15:05:39+00:00",
        "lat": 50.59445170000000047139110392890870571136474609375,
        "lon": -1.0523199999999999221245161606930196285247802734375
    },
    "last_point": {
        "ts": "2026-05-17T20:32:56+00:00",
        "lat": 50.60205669999999855690475669689476490020751953125,
        "lon": -0.95131500000000002170708057747106067836284637451171875
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 17, 2026 15:05 UTC 75.0% ▼
  • Duration: 4h 2m
  • Radius: 1,143 meters
  • Data Points: 35 AIS positions
  • Centroid: 50.5962, -1.0467
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 1143.09999999999990905052982270717620849609375,
    "duration_minutes": 242.30000000000001136868377216160297393798828125,
    "points": 35,
    "centroid": {
        "lat": 50.5961651428571457245197962038218975067138671875,
        "lon": -1.0467461457142859249103139518410898745059967041015625
    },
    "bbox": {
        "min_lat": 50.5938883000000032552634365856647491455078125,
        "min_lon": -1.0523199999999999221245161606930196285247802734375,
        "max_lat": 50.59772670000000260870365309529006481170654296875,
        "max_lon": -1.0310033000000000669160726829431951045989990234375
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 17, 2026 14:05 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 27m
  • Data Points: 62 AIS positions
  • Period: 2026-05-17T14:05:40+00:00 to 2026-05-17T20:32:56+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 387.30000000000001136868377216160297393798828125,
    "points_in_zone": 62,
    "first_point": {
        "ts": "2026-05-17T14:05:40+00:00",
        "lat": 50.5944683000000026140696718357503414154052734375,
        "lon": -1.052515000000000089386276158620603382587432861328125
    },
    "last_point": {
        "ts": "2026-05-17T20:32:56+00:00",
        "lat": 50.60205669999999855690475669689476490020751953125,
        "lon": -0.95131500000000002170708057747106067836284637451171875
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 17, 2026 14:05 UTC 75.0% ▼
  • Duration: 4h 11m
  • Radius: 1,162 meters
  • Data Points: 37 AIS positions
  • Centroid: 50.5961, -1.0470
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 1161.799999999999954525264911353588104248046875,
    "duration_minutes": 251.30000000000001136868377216160297393798828125,
    "points": 37,
    "centroid": {
        "lat": 50.5960737837837797314932686276733875274658203125,
        "lon": -1.0470476621621622737023926674737595021724700927734375
    },
    "bbox": {
        "min_lat": 50.5938883000000032552634365856647491455078125,
        "min_lon": -1.0523267000000000592763171880505979061126708984375,
        "max_lat": 50.59772670000000260870365309529006481170654296875,
        "max_lon": -1.0310033000000000669160726829431951045989990234375
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 17, 2026 12:02 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 32m
  • Data Points: 47 AIS positions
  • Period: 2026-05-17T12:56:39+00:00 to 2026-05-17T19:28:56+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 392.30000000000001136868377216160297393798828125,
    "points_in_zone": 47,
    "first_point": {
        "ts": "2026-05-17T12:56:39+00:00",
        "lat": 50.59461830000000048812580644153058528900146484375,
        "lon": -1.0528349999999999653255144949071109294891357421875
    },
    "last_point": {
        "ts": "2026-05-17T19:28:56+00:00",
        "lat": 50.59409670000000147638274938799440860748291015625,
        "lon": -0.9959816999999999698189867558539845049381256103515625
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 17, 2026 12:02 UTC 75.0% ▼
  • Duration: 6h 27m
  • Radius: 958 meters
  • Data Points: 43 AIS positions
  • Centroid: 50.5959, -1.0483
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 957.700000000000045474735088646411895751953125,
    "duration_minutes": 387.30000000000001136868377216160297393798828125,
    "points": 43,
    "centroid": {
        "lat": 50.5958680232558180023261229507625102996826171875,
        "lon": -1.0483227162790698105965248032589443027973175048828125
    },
    "bbox": {
        "min_lat": 50.5943017000000025973349693231284618377685546875,
        "min_lon": -1.0528432999999999264417738231713883578777313232421875,
        "max_lat": 50.59772670000000260870365309529006481170654296875,
        "max_lon": -1.0350232999999999794482619108748622238636016845703125
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 17, 2026 11:11 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 33m
  • Data Points: 39 AIS positions
  • Period: 2026-05-17T11:50:39+00:00 to 2026-05-17T18:23:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 393,
    "points_in_zone": 39,
    "first_point": {
        "ts": "2026-05-17T11:50:39+00:00",
        "lat": 50.59463329999999814390321262180805206298828125,
        "lon": -1.052811699999999905941194811020977795124053955078125
    },
    "last_point": {
        "ts": "2026-05-17T18:23:39+00:00",
        "lat": 50.5975432999999981120708980597555637359619140625,
        "lon": -1.045726699999999897983116170507855713367462158203125
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 17, 2026 11:11 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 395 meters
  • Data Points: 39 AIS positions
  • Centroid: 50.5957, -1.0498
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 395,
    "duration_minutes": 393,
    "points": 39,
    "centroid": {
        "lat": 50.5956776512820596281017060391604900360107421875,
        "lon": -1.049779705128205176123401543009094893932342529296875
    },
    "bbox": {
        "min_lat": 50.5944132999999993671735865063965320587158203125,
        "min_lon": -1.0528432999999999264417738231713883578777313232421875,
        "max_lat": 50.5975432999999981120708980597555637359619140625,
        "max_lon": -1.044775000000000009237055564881302416324615478515625
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 17, 2026 10:59 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 21m
  • Data Points: 32 AIS positions
  • Period: 2026-05-17T10:59:39+00:00 to 2026-05-17T17:20:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 381,
    "points_in_zone": 32,
    "first_point": {
        "ts": "2026-05-17T10:59:39+00:00",
        "lat": 50.5980066999999991139702615328133106231689453125,
        "lon": -1.047766699999999939763029033201746642589569091796875
    },
    "last_point": {
        "ts": "2026-05-17T17:20:39+00:00",
        "lat": 50.597381699999999682404450140893459320068359375,
        "lon": -1.0449933000000000138385303216637112200260162353515625
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 17, 2026 10:59 UTC 75.0% ▼
  • Duration: 6h 21m
  • Radius: 538 meters
  • Data Points: 32 AIS positions
  • Centroid: 50.5953, -1.0518
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 537.8999999999999772626324556767940521240234375,
    "duration_minutes": 381,
    "points": 32,
    "centroid": {
        "lat": 50.59527370625000486370481667108833789825439453125,
        "lon": -1.0518308343749998012839341754443012177944183349609375
    },
    "bbox": {
        "min_lat": 50.5944132999999993671735865063965320587158203125,
        "min_lon": -1.0530432999999999044149490146082825958728790283203125,
        "max_lat": 50.5980066999999991139702615328133106231689453125,
        "max_lon": -1.0449933000000000138385303216637112200260162353515625
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 17, 2026 07:02 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 27m
  • Data Points: 14 AIS positions
  • Period: 2026-05-17T07:38:39+00:00 to 2026-05-17T14:05:40+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 387,
    "points_in_zone": 14,
    "first_point": {
        "ts": "2026-05-17T07:38:39+00:00",
        "lat": 50.59682000000000101636032923124730587005615234375,
        "lon": -1.0453550000000000341771055900608189404010772705078125
    },
    "last_point": {
        "ts": "2026-05-17T14:05:40+00:00",
        "lat": 50.5944683000000026140696718357503414154052734375,
        "lon": -1.052515000000000089386276158620603382587432861328125
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 17, 2026 07:02 UTC 75.0% ▼
  • Duration: 6h 27m
  • Radius: 438 meters
  • Data Points: 14 AIS positions
  • Centroid: 50.5957, -1.0512
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 438,
    "duration_minutes": 387,
    "points": 14,
    "centroid": {
        "lat": 50.59569262857143456812991644255816936492919921875,
        "lon": -1.051155114285714287092332597239874303340911865234375
    },
    "bbox": {
        "min_lat": 50.5944683000000026140696718357503414154052734375,
        "min_lon": -1.0530432999999999044149490146082825958728790283203125,
        "max_lat": 50.5980066999999991139702615328133106231689453125,
        "max_lon": -1.0451482999999999190521293712663464248180389404296875
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 17, 2026 06:02 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 33m
  • Data Points: 20 AIS positions
  • Period: 2026-05-17T06:23:39+00:00 to 2026-05-17T12:56:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 393,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-05-17T06:23:39+00:00",
        "lat": 50.59755499999999983629095368087291717529296875,
        "lon": -1.0451966999999999785586624057032167911529541015625
    },
    "last_point": {
        "ts": "2026-05-17T12:56:39+00:00",
        "lat": 50.59461830000000048812580644153058528900146484375,
        "lon": -1.0528349999999999653255144949071109294891357421875
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 17, 2026 06:02 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 324 meters
  • Data Points: 20 AIS positions
  • Centroid: 50.5962, -1.0490
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 323.80000000000001136868377216160297393798828125,
    "duration_minutes": 393,
    "points": 20,
    "centroid": {
        "lat": 50.59623375499999298199327313341200351715087890625,
        "lon": -1.0490470800000000206608774533378891646862030029296875
    },
    "bbox": {
        "min_lat": 50.5946100000000029695002012886106967926025390625,
        "min_lon": -1.0530432999999999044149490146082825958728790283203125,
        "max_lat": 50.5980066999999991139702615328133106231689453125,
        "max_lon": -1.0451482999999999190521293712663464248180389404296875
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 17, 2026 05:05 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 30m
  • Data Points: 23 AIS positions
  • Period: 2026-05-17T05:35:39+00:00 to 2026-05-17T12:05:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 390,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-05-17T05:35:39+00:00",
        "lat": 50.597880000000003519744495861232280731201171875,
        "lon": -1.0453099999999999614175294482265599071979522705078125
    },
    "last_point": {
        "ts": "2026-05-17T12:05:39+00:00",
        "lat": 50.59465999999999752390067442320287227630615234375,
        "lon": -1.0526400000000000201083594220108352601528167724609375
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 17, 2026 05:05 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 419 meters
  • Data Points: 23 AIS positions
  • Centroid: 50.5967, -1.0479
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 419.1000000000000227373675443232059478759765625,
    "duration_minutes": 390,
    "points": 23,
    "centroid": {
        "lat": 50.5967178347826092021932709030807018280029296875,
        "lon": -1.0478818826086955251497556673712097108364105224609375
    },
    "bbox": {
        "min_lat": 50.59463329999999814390321262180805206298828125,
        "min_lon": -1.0530432999999999044149490146082825958728790283203125,
        "max_lat": 50.5980066999999991139702615328133106231689453125,
        "max_lon": -1.0451482999999999190521293712663464248180389404296875
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 17, 2026 04:02 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 33m
  • Data Points: 24 AIS positions
  • Period: 2026-05-17T04:50:39+00:00 to 2026-05-17T11:23:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 393,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-05-17T04:50:39+00:00",
        "lat": 50.59562170000000236314008361659944057464599609375,
        "lon": -1.0498483000000000675555611451272852718830108642578125
    },
    "last_point": {
        "ts": "2026-05-17T11:23:39+00:00",
        "lat": 50.59625170000000338177414960227906703948974609375,
        "lon": -1.0530432999999999044149490146082825958728790283203125
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 17, 2026 04:02 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 473 meters
  • Data Points: 24 AIS positions
  • Centroid: 50.5972, -1.0465
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 473.19999999999998863131622783839702606201171875,
    "duration_minutes": 393,
    "points": 24,
    "centroid": {
        "lat": 50.59721042500000720565367373637855052947998046875,
        "lon": -1.04653187083333332196843912242911756038665771484375
    },
    "bbox": {
        "min_lat": 50.59562170000000236314008361659944057464599609375,
        "min_lon": -1.0530432999999999044149490146082825958728790283203125,
        "max_lat": 50.5980066999999991139702615328133106231689453125,
        "max_lon": -1.0449550000000000782307552071870304644107818603515625
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 17, 2026 03:02 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 4h 54m
  • Data Points: 41 AIS positions
  • Period: 2026-05-17T03:02:39+00:00 to 2026-05-17T07:56:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 294,
    "points_in_zone": 41,
    "first_point": {
        "ts": "2026-05-17T03:02:39+00:00",
        "lat": 50.5966633000000030051523935981094837188720703125,
        "lon": -1.054876699999999889456603341386653482913970947265625
    },
    "last_point": {
        "ts": "2026-05-17T07:56:39+00:00",
        "lat": 50.5966317000000032066964195109903812408447265625,
        "lon": -1.0451482999999999190521293712663464248180389404296875
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 17, 2026 03:02 UTC 75.0% ▼
  • Duration: 4h 54m
  • Radius: 360 meters
  • Data Points: 41 AIS positions
  • Centroid: 50.5970, -1.0500
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 360.3999999999999772626324556767940521240234375,
    "duration_minutes": 294,
    "points": 41,
    "centroid": {
        "lat": 50.5969635365853633857113891281187534332275390625,
        "lon": -1.050019387804878245873396735987626016139984130859375
    },
    "bbox": {
        "min_lat": 50.59562170000000236314008361659944057464599609375,
        "min_lon": -1.054876699999999889456603341386653482913970947265625,
        "max_lat": 50.597880000000003519744495861232280731201171875,
        "max_lon": -1.0449550000000000782307552071870304644107818603515625
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 17, 2026 02:08 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 5h 48m
  • Data Points: 54 AIS positions
  • Period: 2026-05-17T02:08:39+00:00 to 2026-05-17T07:56:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 348,
    "points_in_zone": 54,
    "first_point": {
        "ts": "2026-05-17T02:08:39+00:00",
        "lat": 50.5965316999999998870407580398023128509521484375,
        "lon": -1.0551166999999999074333345561171881854534149169921875
    },
    "last_point": {
        "ts": "2026-05-17T07:56:39+00:00",
        "lat": 50.5966317000000032066964195109903812408447265625,
        "lon": -1.0451482999999999190521293712663464248180389404296875
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 17, 2026 02:08 UTC 75.0% ▼
  • Duration: 5h 48m
  • Radius: 444 meters
  • Data Points: 54 AIS positions
  • Centroid: 50.5969, -1.0512
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 444.19999999999998863131622783839702606201171875,
    "duration_minutes": 348,
    "points": 54,
    "centroid": {
        "lat": 50.5968962333333394099099677987396717071533203125,
        "lon": -1.0511971296296296340955223058699630200862884521484375
    },
    "bbox": {
        "min_lat": 50.59562170000000236314008361659944057464599609375,
        "min_lon": -1.0551166999999999074333345561171881854534149169921875,
        "max_lat": 50.597880000000003519744495861232280731201171875,
        "max_lon": -1.0449550000000000782307552071870304644107818603515625
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 17, 2026 01:05 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 36m
  • Data Points: 61 AIS positions
  • Period: 2026-05-17T01:20:39+00:00 to 2026-05-17T07:56:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 396,
    "points_in_zone": 61,
    "first_point": {
        "ts": "2026-05-17T01:20:39+00:00",
        "lat": 50.59443499999999716010279371403157711029052734375,
        "lon": -1.0525816999999999534765038333716802299022674560546875
    },
    "last_point": {
        "ts": "2026-05-17T07:56:39+00:00",
        "lat": 50.5966317000000032066964195109903812408447265625,
        "lon": -1.0451482999999999190521293712663464248180389404296875
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 17, 2026 01:05 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 468 meters
  • Data Points: 61 AIS positions
  • Centroid: 50.5968, -1.0515
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 468.3999999999999772626324556767940521240234375,
    "duration_minutes": 396,
    "points": 61,
    "centroid": {
        "lat": 50.596762759016399968459154479205608367919921875,
        "lon": -1.051518142622950957587590892217122018337249755859375
    },
    "bbox": {
        "min_lat": 50.5943467000000026700945454649627208709716796875,
        "min_lon": -1.0551283000000000189544380191364325582981109619140625,
        "max_lat": 50.597880000000003519744495861232280731201171875,
        "max_lon": -1.0449550000000000782307552071870304644107818603515625
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 17, 2026 00:14 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 18m
  • Data Points: 59 AIS positions
  • Period: 2026-05-17T00:14:39+00:00 to 2026-05-17T06:32:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 378,
    "points_in_zone": 59,
    "first_point": {
        "ts": "2026-05-17T00:14:39+00:00",
        "lat": 50.59475669999999780657162773422896862030029296875,
        "lon": -1.0528432999999999264417738231713883578777313232421875
    },
    "last_point": {
        "ts": "2026-05-17T06:32:39+00:00",
        "lat": 50.59707499999999669171302230097353458404541015625,
        "lon": -1.0453582999999999625373447997844778001308441162109375
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 17, 2026 00:14 UTC 75.0% ▼
  • Duration: 6h 18m
  • Radius: 531 meters
  • Data Points: 59 AIS positions
  • Centroid: 50.5966, -1.0524
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 530.6000000000000227373675443232059478759765625,
    "duration_minutes": 378,
    "points": 59,
    "centroid": {
        "lat": 50.59656432372882051140550174750387668609619140625,
        "lon": -1.0523609322033895541181891530868597328662872314453125
    },
    "bbox": {
        "min_lat": 50.5943467000000026700945454649627208709716796875,
        "min_lon": -1.0551283000000000189544380191364325582981109619140625,
        "max_lat": 50.597880000000003519744495861232280731201171875,
        "max_lon": -1.0449550000000000782307552071870304644107818603515625
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 16, 2026 23:02 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 18m
  • Data Points: 58 AIS positions
  • Period: 2026-05-16T23:47:39+00:00 to 2026-05-17T06:05:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 378,
    "points_in_zone": 58,
    "first_point": {
        "ts": "2026-05-16T23:47:39+00:00",
        "lat": 50.594778300000001536318450234830379486083984375,
        "lon": -1.0527566999999999897141833571367897093296051025390625
    },
    "last_point": {
        "ts": "2026-05-17T06:05:39+00:00",
        "lat": 50.59780169999999799301804159767925739288330078125,
        "lon": -1.04517170000000003682316673803143203258514404296875
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 16, 2026 23:02 UTC 75.0% ▼
  • Duration: 6h 18m
  • Radius: 549 meters
  • Data Points: 58 AIS positions
  • Centroid: 50.5965, -1.0526
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 549.1000000000000227373675443232059478759765625,
    "duration_minutes": 378,
    "points": 58,
    "centroid": {
        "lat": 50.596507644827596550385351292788982391357421875,
        "lon": -1.0526120120689654857670802812208421528339385986328125
    },
    "bbox": {
        "min_lat": 50.5943467000000026700945454649627208709716796875,
        "min_lon": -1.0551283000000000189544380191364325582981109619140625,
        "max_lat": 50.597880000000003519744495861232280731201171875,
        "max_lon": -1.0449550000000000782307552071870304644107818603515625
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 16, 2026 20:32 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 36m
  • Data Points: 33 AIS positions
  • Period: 2026-05-16T20:32:39+00:00 to 2026-05-17T03:08:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 396,
    "points_in_zone": 33,
    "first_point": {
        "ts": "2026-05-16T20:32:39+00:00",
        "lat": 50.5967983000000032234311220236122608184814453125,
        "lon": -1.0447132999999999558582430836395360529422760009765625
    },
    "last_point": {
        "ts": "2026-05-17T03:08:39+00:00",
        "lat": 50.59673500000000245790943154133856296539306640625,
        "lon": -1.05476830000000010301164365955628454685211181640625
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 16, 2026 20:32 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 647 meters
  • Data Points: 33 AIS positions
  • Centroid: 50.5960, -1.0537
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 646.700000000000045474735088646411895751953125,
    "duration_minutes": 396,
    "points": 33,
    "centroid": {
        "lat": 50.59595212121212881584142451174557209014892578125,
        "lon": -1.0537495454545451334382732966332696378231048583984375
    },
    "bbox": {
        "min_lat": 50.5943467000000026700945454649627208709716796875,
        "min_lon": -1.0551283000000000189544380191364325582981109619140625,
        "max_lat": 50.59700169999999985748218023218214511871337890625,
        "max_lon": -1.0447132999999999558582430836395360529422760009765625
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 16, 2026 19:29 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 30m
  • Data Points: 22 AIS positions
  • Period: 2026-05-16T19:41:39+00:00 to 2026-05-17T02:11:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 390,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-05-16T19:41:39+00:00",
        "lat": 50.5965699999999998226485331542789936065673828125,
        "lon": -1.0447317000000000408732603318640030920505523681640625
    },
    "last_point": {
        "ts": "2026-05-17T02:11:39+00:00",
        "lat": 50.5966633000000030051523935981094837188720703125,
        "lon": -1.054896700000000020480683815549127757549285888671875
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 16, 2026 19:29 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 552 meters
  • Data Points: 22 AIS positions
  • Centroid: 50.5956, -1.0523
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 551.5,
    "duration_minutes": 390,
    "points": 22,
    "centroid": {
        "lat": 50.59556795909090709528754814527928829193115234375,
        "lon": -1.05225886363636345066652211244218051433563232421875
    },
    "bbox": {
        "min_lat": 50.5943467000000026700945454649627208709716796875,
        "min_lon": -1.0551283000000000189544380191364325582981109619140625,
        "max_lat": 50.59700169999999985748218023218214511871337890625,
        "max_lon": -1.0447100000000000274980038739158771932125091552734375
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 16, 2026 18:02 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 15m
  • Data Points: 16 AIS positions
  • Period: 2026-05-16T18:02:39+00:00 to 2026-05-17T00:17:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 375,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-05-16T18:02:39+00:00",
        "lat": 50.59672830000000232075763051398098468780517578125,
        "lon": -1.0447249999999999037214593045064248144626617431640625
    },
    "last_point": {
        "ts": "2026-05-17T00:17:39+00:00",
        "lat": 50.5947816999999986364855431020259857177734375,
        "lon": -1.0528999999999999470645661858725361526012420654296875
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 16, 2026 18:02 UTC 75.0% ▼
  • Duration: 6h 15m
  • Radius: 355 meters
  • Data Points: 16 AIS positions
  • Centroid: 50.5960, -1.0482
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 354.5,
    "duration_minutes": 375,
    "points": 16,
    "centroid": {
        "lat": 50.595955524999993713208823464810848236083984375,
        "lon": -1.048245831250000037471181713044643402099609375
    },
    "bbox": {
        "min_lat": 50.59475669999999780657162773422896862030029296875,
        "min_lon": -1.0530049999999999688071739001316018402576446533203125,
        "max_lat": 50.5967983000000032234311220236122608184814453125,
        "max_lon": -1.0446500000000000785149723014910705387592315673828125
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 16, 2026 17:38 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 21m
  • Data Points: 17 AIS positions
  • Period: 2026-05-16T17:56:39+00:00 to 2026-05-17T00:17:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 381,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-05-16T17:56:39+00:00",
        "lat": 50.5967916999999971494617057032883167266845703125,
        "lon": -1.044708299999999923102222965098917484283447265625
    },
    "last_point": {
        "ts": "2026-05-17T00:17:39+00:00",
        "lat": 50.5947816999999986364855431020259857177734375,
        "lon": -1.0528999999999999470645661858725361526012420654296875
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 16, 2026 17:38 UTC 75.0% ▼
  • Duration: 6h 21m
  • Radius: 370 meters
  • Data Points: 17 AIS positions
  • Centroid: 50.5960, -1.0480
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 370.19999999999998863131622783839702606201171875,
    "duration_minutes": 381,
    "points": 17,
    "centroid": {
        "lat": 50.59600471176469937972797197289764881134033203125,
        "lon": -1.0480377411764705275487585822702385485172271728515625
    },
    "bbox": {
        "min_lat": 50.59475669999999780657162773422896862030029296875,
        "min_lon": -1.0530049999999999688071739001316018402576446533203125,
        "max_lat": 50.5967983000000032234311220236122608184814453125,
        "max_lon": -1.0446500000000000785149723014910705387592315673828125
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 16, 2026 16:32 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 21m
  • Data Points: 16 AIS positions
  • Period: 2026-05-16T16:56:39+00:00 to 2026-05-16T23:17:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 381,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-05-16T16:56:39+00:00",
        "lat": 50.59764499999999998181010596454143524169921875,
        "lon": -1.044856699999999971595343595254234969615936279296875
    },
    "last_point": {
        "ts": "2026-05-16T23:17:39+00:00",
        "lat": 50.59493669999999809760993230156600475311279296875,
        "lon": -1.05248499999999989285015544737689197063446044921875
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 16, 2026 16:32 UTC 75.0% ▼
  • Duration: 6h 21m
  • Radius: 456 meters
  • Data Points: 16 AIS positions
  • Centroid: 50.5964, -1.0467
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 455.6000000000000227373675443232059478759765625,
    "duration_minutes": 381,
    "points": 16,
    "centroid": {
        "lat": 50.59639396249999521160134463571012020111083984375,
        "lon": -1.0467323937500001562739271321333944797515869140625
    },
    "bbox": {
        "min_lat": 50.59493669999999809760993230156600475311279296875,
        "min_lon": -1.0530049999999999688071739001316018402576446533203125,
        "max_lat": 50.59764499999999998181010596454143524169921875,
        "max_lon": -1.0446500000000000785149723014910705387592315673828125
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 16, 2026 15:23 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 5h 9m
  • Data Points: 23 AIS positions
  • Period: 2026-05-16T15:23:39+00:00 to 2026-05-16T20:32:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 309,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-05-16T15:23:39+00:00",
        "lat": 50.59518829999999667279553250409662723541259765625,
        "lon": -1.0521382999999999707796405346016399562358856201171875
    },
    "last_point": {
        "ts": "2026-05-16T20:32:39+00:00",
        "lat": 50.5967983000000032234311220236122608184814453125,
        "lon": -1.0447132999999999558582430836395360529422760009765625
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 16, 2026 15:23 UTC 75.0% ▼
  • Duration: 5h 9m
  • Radius: 347 meters
  • Data Points: 23 AIS positions
  • Centroid: 50.5964, -1.0476
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 346.6000000000000227373675443232059478759765625,
    "duration_minutes": 309,
    "points": 23,
    "centroid": {
        "lat": 50.5963765217391454598327982239425182342529296875,
        "lon": -1.04761326086956518821580175426788628101348876953125
    },
    "bbox": {
        "min_lat": 50.59518829999999667279553250409662723541259765625,
        "min_lon": -1.0521382999999999707796405346016399562358856201171875,
        "max_lat": 50.597763299999996888800524175167083740234375,
        "max_lon": -1.0446500000000000785149723014910705387592315673828125
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 16, 2026 14:05 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 27m
  • Data Points: 29 AIS positions
  • Period: 2026-05-16T14:05:39+00:00 to 2026-05-16T20:32:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 387,
    "points_in_zone": 29,
    "first_point": {
        "ts": "2026-05-16T14:05:39+00:00",
        "lat": 50.59475669999999780657162773422896862030029296875,
        "lon": -1.052388300000000054268411986413411796092987060546875
    },
    "last_point": {
        "ts": "2026-05-16T20:32:39+00:00",
        "lat": 50.5967983000000032234311220236122608184814453125,
        "lon": -1.0447132999999999558582430836395360529422760009765625
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 16, 2026 14:05 UTC 75.0% ▼
  • Duration: 6h 27m
  • Radius: 318 meters
  • Data Points: 29 AIS positions
  • Centroid: 50.5961, -1.0486
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 317.5,
    "duration_minutes": 387,
    "points": 29,
    "centroid": {
        "lat": 50.59606040344828414845324005000293254852294921875,
        "lon": -1.0485854034482759988833322495338506996631622314453125
    },
    "bbox": {
        "min_lat": 50.59475669999999780657162773422896862030029296875,
        "min_lon": -1.0523949999999999693756080887396819889545440673828125,
        "max_lat": 50.597763299999996888800524175167083740234375,
        "max_lon": -1.0446500000000000785149723014910705387592315673828125
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 16, 2026 13:02 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 24m
  • Data Points: 31 AIS positions
  • Period: 2026-05-16T13:20:39+00:00 to 2026-05-16T19:44:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 384,
    "points_in_zone": 31,
    "first_point": {
        "ts": "2026-05-16T13:20:39+00:00",
        "lat": 50.59467829999999821666278876364231109619140625,
        "lon": -1.052438299999999937739403321756981313228607177734375
    },
    "last_point": {
        "ts": "2026-05-16T19:44:39+00:00",
        "lat": 50.59660000000000223963070311583578586578369140625,
        "lon": -1.0447100000000000274980038739158771932125091552734375
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 16, 2026 13:02 UTC 75.0% ▼
  • Duration: 6h 24m
  • Radius: 356 meters
  • Data Points: 31 AIS positions
  • Centroid: 50.5959, -1.0491
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 356.3999999999999772626324556767940521240234375,
    "duration_minutes": 384,
    "points": 31,
    "centroid": {
        "lat": 50.5959033322580609137730789370834827423095703125,
        "lon": -1.0490812935483873058473136552493087947368621826171875
    },
    "bbox": {
        "min_lat": 50.5946732999999966295945341698825359344482421875,
        "min_lon": -1.0524516999999999899984004514408297836780548095703125,
        "max_lat": 50.597763299999996888800524175167083740234375,
        "max_lon": -1.0446500000000000785149723014910705387592315673828125
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 16, 2026 12:02 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 24m
  • Data Points: 33 AIS positions
  • Period: 2026-05-16T12:02:39+00:00 to 2026-05-16T18:26:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 384,
    "points_in_zone": 33,
    "first_point": {
        "ts": "2026-05-16T12:02:39+00:00",
        "lat": 50.5948666999999971949364407919347286224365234375,
        "lon": -1.0524766999999999317338961191126145422458648681640625
    },
    "last_point": {
        "ts": "2026-05-16T18:26:39+00:00",
        "lat": 50.59660999999999830833985470235347747802734375,
        "lon": -1.044788300000000003109335011686198413372039794921875
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 16, 2026 12:02 UTC 75.0% ▼
  • Duration: 6h 24m
  • Radius: 459 meters
  • Data Points: 33 AIS positions
  • Centroid: 50.5956, -1.0505
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 458.8999999999999772626324556767940521240234375,
    "duration_minutes": 384,
    "points": 33,
    "centroid": {
        "lat": 50.595565957575757920494652353227138519287109375,
        "lon": -1.0504539424242427259059695643372833728790283203125
    },
    "bbox": {
        "min_lat": 50.5946732999999966295945341698825359344482421875,
        "min_lon": -1.052494999999999958362195684458129107952117919921875,
        "max_lat": 50.597763299999996888800524175167083740234375,
        "max_lon": -1.044708299999999923102222965098917484283447265625
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 16, 2026 11:11 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 36m
  • Data Points: 34 AIS positions
  • Period: 2026-05-16T11:50:39+00:00 to 2026-05-16T18:26:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 396,
    "points_in_zone": 34,
    "first_point": {
        "ts": "2026-05-16T11:50:39+00:00",
        "lat": 50.59493669999999809760993230156600475311279296875,
        "lon": -1.0524633000000001015195039144600741565227508544921875
    },
    "last_point": {
        "ts": "2026-05-16T18:26:39+00:00",
        "lat": 50.59660999999999830833985470235347747802734375,
        "lon": -1.044788300000000003109335011686198413372039794921875
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 16, 2026 11:11 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 464 meters
  • Data Points: 34 AIS positions
  • Centroid: 50.5955, -1.0505
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 463.5,
    "duration_minutes": 396,
    "points": 34,
    "centroid": {
        "lat": 50.595547449999997979830368421971797943115234375,
        "lon": -1.0505130411764707076827107812277972698211669921875
    },
    "bbox": {
        "min_lat": 50.5946732999999966295945341698825359344482421875,
        "min_lon": -1.052494999999999958362195684458129107952117919921875,
        "max_lat": 50.597763299999996888800524175167083740234375,
        "max_lon": -1.044708299999999923102222965098917484283447265625
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 16, 2026 10:41 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 15m
  • Data Points: 35 AIS positions
  • Period: 2026-05-16T10:41:39+00:00 to 2026-05-16T16:56:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 375,
    "points_in_zone": 35,
    "first_point": {
        "ts": "2026-05-16T10:41:39+00:00",
        "lat": 50.59605330000000122936398838646709918975830078125,
        "lon": -1.0523499999999998966160319469054229557514190673828125
    },
    "last_point": {
        "ts": "2026-05-16T16:56:39+00:00",
        "lat": 50.59764499999999998181010596454143524169921875,
        "lon": -1.044856699999999971595343595254234969615936279296875
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 16, 2026 10:41 UTC 75.0% ▼
  • Duration: 6h 15m
  • Radius: 548 meters
  • Data Points: 35 AIS positions
  • Centroid: 50.5953, -1.0517
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 547.799999999999954525264911353588104248046875,
    "duration_minutes": 375,
    "points": 35,
    "centroid": {
        "lat": 50.595302282857147702088695950806140899658203125,
        "lon": -1.0516615771428572401191559038124978542327880859375
    },
    "bbox": {
        "min_lat": 50.5946732999999966295945341698825359344482421875,
        "min_lon": -1.052494999999999958362195684458129107952117919921875,
        "max_lat": 50.597763299999996888800524175167083740234375,
        "max_lon": -1.044856699999999971595343595254234969615936279296875
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 16, 2026 07:29 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 9m
  • Data Points: 18 AIS positions
  • Period: 2026-05-16T07:29:39+00:00 to 2026-05-16T13:38:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 369,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-05-16T07:29:39+00:00",
        "lat": 50.5968299999999970850694808177649974822998046875,
        "lon": -1.0451699999999999324273858292144723236560821533203125
    },
    "last_point": {
        "ts": "2026-05-16T13:38:39+00:00",
        "lat": 50.5946732999999966295945341698825359344482421875,
        "lon": -1.0523667000000000992798732113442383706569671630859375
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 16, 2026 07:29 UTC 75.0% ▼
  • Duration: 6h 9m
  • Radius: 526 meters
  • Data Points: 18 AIS positions
  • Centroid: 50.5950, -1.0520
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 526,
    "duration_minutes": 369,
    "points": 18,
    "centroid": {
        "lat": 50.5949961055555519351401017047464847564697265625,
        "lon": -1.0520179722222220419780569500289857387542724609375
    },
    "bbox": {
        "min_lat": 50.5946732999999966295945341698825359344482421875,
        "min_lon": -1.052494999999999958362195684458129107952117919921875,
        "max_lat": 50.5968299999999970850694808177649974822998046875,
        "max_lon": -1.0451699999999999324273858292144723236560821533203125
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 16, 2026 06:08 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 27m
  • Data Points: 18 AIS positions
  • Period: 2026-05-16T06:56:39+00:00 to 2026-05-16T13:23:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 387,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-05-16T06:56:39+00:00",
        "lat": 50.59702999999999661895344615913927555084228515625,
        "lon": -1.045231699999999985806198310456238687038421630859375
    },
    "last_point": {
        "ts": "2026-05-16T13:23:39+00:00",
        "lat": 50.59469829999999745950844953767955303192138671875,
        "lon": -1.0524516999999999899984004514408297836780548095703125
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 16, 2026 06:08 UTC 75.0% ▼
  • Duration: 6h 27m
  • Radius: 500 meters
  • Data Points: 18 AIS positions
  • Centroid: 50.5951, -1.0516
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 499.5,
    "duration_minutes": 387,
    "points": 18,
    "centroid": {
        "lat": 50.595127033333341159959672950208187103271484375,
        "lon": -1.051621583333333109777640856918878853321075439453125
    },
    "bbox": {
        "min_lat": 50.59467829999999821666278876364231109619140625,
        "min_lon": -1.052494999999999958362195684458129107952117919921875,
        "max_lat": 50.59702999999999661895344615913927555084228515625,
        "max_lon": -1.0451699999999999324273858292144723236560821533203125
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 16, 2026 05:08 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 33m
  • Data Points: 25 AIS positions
  • Period: 2026-05-16T05:35:39+00:00 to 2026-05-16T12:08:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 393,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-05-16T05:35:39+00:00",
        "lat": 50.59827829999999693200152250938117504119873046875,
        "lon": -1.04623329999999992168113749357871711254119873046875
    },
    "last_point": {
        "ts": "2026-05-16T12:08:39+00:00",
        "lat": 50.59489669999999961191861075349152088165283203125,
        "lon": -1.052494999999999958362195684458129107952117919921875
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 16, 2026 05:08 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 384 meters
  • Data Points: 25 AIS positions
  • Centroid: 50.5970, -1.0482
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 384.19999999999998863131622783839702606201171875,
    "duration_minutes": 393,
    "points": 25,
    "centroid": {
        "lat": 50.5970295999999990499418345279991626739501953125,
        "lon": -1.0482466080000001351635319224442355334758758544921875
    },
    "bbox": {
        "min_lat": 50.59486170000000271329554379917681217193603515625,
        "min_lon": -1.052494999999999958362195684458129107952117919921875,
        "max_lat": 50.59841000000000121872290037572383880615234375,
        "max_lon": -1.0451699999999999324273858292144723236560821533203125
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 16, 2026 04:02 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 18m
  • Data Points: 23 AIS positions
  • Period: 2026-05-16T04:53:39+00:00 to 2026-05-16T11:11:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 378,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-05-16T04:53:39+00:00",
        "lat": 50.5976399999999983947418513707816600799560546875,
        "lon": -1.0464233000000000561868773729656822979450225830078125
    },
    "last_point": {
        "ts": "2026-05-16T11:11:39+00:00",
        "lat": 50.5948666999999971949364407919347286224365234375,
        "lon": -1.052284999999999914876980255939997732639312744140625
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 16, 2026 04:02 UTC 75.0% ▼
  • Duration: 6h 18m
  • Radius: 503 meters
  • Data Points: 23 AIS positions
  • Centroid: 50.5977, -1.0468
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 503.3999999999999772626324556767940521240234375,
    "duration_minutes": 378,
    "points": 23,
    "centroid": {
        "lat": 50.5977478956521764530407381244003772735595703125,
        "lon": -1.0468019608695653399621505741379223763942718505859375
    },
    "bbox": {
        "min_lat": 50.5948666999999971949364407919347286224365234375,
        "min_lon": -1.0524150000000001003996885629021562635898590087890625,
        "max_lat": 50.59841000000000121872290037572383880615234375,
        "max_lon": -1.0451699999999999324273858292144723236560821533203125
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 16, 2026 03:02 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 4h 27m
  • Data Points: 36 AIS positions
  • Period: 2026-05-16T03:02:39+00:00 to 2026-05-16T07:29:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 267,
    "points_in_zone": 36,
    "first_point": {
        "ts": "2026-05-16T03:02:39+00:00",
        "lat": 50.59646000000000043428372009657323360443115234375,
        "lon": -1.054464999999999985647036737645976245403289794921875
    },
    "last_point": {
        "ts": "2026-05-16T07:29:39+00:00",
        "lat": 50.5968299999999970850694808177649974822998046875,
        "lon": -1.0451699999999999324273858292144723236560821533203125
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 16, 2026 03:02 UTC 75.0% ▼
  • Duration: 4h 27m
  • Radius: 424 meters
  • Data Points: 36 AIS positions
  • Centroid: 50.5973, -1.0486
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 424.19999999999998863131622783839702606201171875,
    "duration_minutes": 267,
    "points": 36,
    "centroid": {
        "lat": 50.59726328611110801602990250103175640106201171875,
        "lon": -1.048607966666666779786964980303309857845306396484375
    },
    "bbox": {
        "min_lat": 50.59519329999999825986378709785640239715576171875,
        "min_lon": -1.054464999999999985647036737645976245403289794921875,
        "max_lat": 50.59841000000000121872290037572383880615234375,
        "max_lon": -1.0451699999999999324273858292144723236560821533203125
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 16, 2026 02:05 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 5h 24m
  • Data Points: 47 AIS positions
  • Period: 2026-05-16T02:05:39+00:00 to 2026-05-16T07:29:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 324,
    "points_in_zone": 47,
    "first_point": {
        "ts": "2026-05-16T02:05:39+00:00",
        "lat": 50.59650830000000354402800439856946468353271484375,
        "lon": -1.054828300000000051994675231981091201305389404296875
    },
    "last_point": {
        "ts": "2026-05-16T07:29:39+00:00",
        "lat": 50.5968299999999970850694808177649974822998046875,
        "lon": -1.0451699999999999324273858292144723236560821533203125
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 16, 2026 02:05 UTC 75.0% ▼
  • Duration: 5h 24m
  • Radius: 346 meters
  • Data Points: 47 AIS positions
  • Centroid: 50.5971, -1.0500
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 346.3999999999999772626324556767940521240234375,
    "duration_minutes": 324,
    "points": 47,
    "centroid": {
        "lat": 50.59707375744681456808393704704940319061279296875,
        "lon": -1.0500287957446807762806884056772105395793914794921875
    },
    "bbox": {
        "min_lat": 50.59519329999999825986378709785640239715576171875,
        "min_lon": -1.054828300000000051994675231981091201305389404296875,
        "max_lat": 50.59841000000000121872290037572383880615234375,
        "max_lon": -1.0451699999999999324273858292144723236560821533203125
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 16, 2026 01:02 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 27m
  • Data Points: 58 AIS positions
  • Period: 2026-05-16T01:02:39+00:00 to 2026-05-16T07:29:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 387,
    "points_in_zone": 58,
    "first_point": {
        "ts": "2026-05-16T01:02:39+00:00",
        "lat": 50.5966566999999969311829772777855396270751953125,
        "lon": -1.0548333000000000847506953505217097699642181396484375
    },
    "last_point": {
        "ts": "2026-05-16T07:29:39+00:00",
        "lat": 50.5968299999999970850694808177649974822998046875,
        "lon": -1.0451699999999999324273858292144723236560821533203125
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 16, 2026 01:02 UTC 75.0% ▼
  • Duration: 6h 27m
  • Radius: 411 meters
  • Data Points: 58 AIS positions
  • Centroid: 50.5970, -1.0509
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 410.8999999999999772626324556767940521240234375,
    "duration_minutes": 387,
    "points": 58,
    "centroid": {
        "lat": 50.59698097586205989273366867564618587493896484375,
        "lon": -1.0509427293103448253219767138944007456302642822265625
    },
    "bbox": {
        "min_lat": 50.59519329999999825986378709785640239715576171875,
        "min_lon": -1.05492000000000007986500349943526089191436767578125,
        "max_lat": 50.59841000000000121872290037572383880615234375,
        "max_lon": -1.0451699999999999324273858292144723236560821533203125
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 16, 2026 00:02 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 39m
  • Data Points: 59 AIS positions
  • Period: 2026-05-16T00:50:39+00:00 to 2026-05-16T07:29:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 399,
    "points_in_zone": 59,
    "first_point": {
        "ts": "2026-05-16T00:50:39+00:00",
        "lat": 50.5965599999999966485120239667594432830810546875,
        "lon": -1.0549283000000000409812628276995383203029632568359375
    },
    "last_point": {
        "ts": "2026-05-16T07:29:39+00:00",
        "lat": 50.5968299999999970850694808177649974822998046875,
        "lon": -1.0451699999999999324273858292144723236560821533203125
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 16, 2026 00:02 UTC 75.0% ▼
  • Duration: 6h 39m
  • Radius: 416 meters
  • Data Points: 59 AIS positions
  • Centroid: 50.5970, -1.0510
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 415.69999999999998863131622783839702606201171875,
    "duration_minutes": 399,
    "points": 59,
    "centroid": {
        "lat": 50.59697384067795411510815029032528400421142578125,
        "lon": -1.0510102813559323298164827065193094313144683837890625
    },
    "bbox": {
        "min_lat": 50.59519329999999825986378709785640239715576171875,
        "min_lon": -1.0549283000000000409812628276995383203029632568359375,
        "max_lat": 50.59841000000000121872290037572383880615234375,
        "max_lon": -1.0451699999999999324273858292144723236560821533203125
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 15, 2026 23:02 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 36m
  • Data Points: 67 AIS positions
  • Period: 2026-05-15T23:53:39+00:00 to 2026-05-16T06:29:42+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 67,
    "first_point": {
        "ts": "2026-05-15T23:53:39+00:00",
        "lat": 50.59673169999999942092472338117659091949462890625,
        "lon": -1.0549383000000001064933030647807754576206207275390625
    },
    "last_point": {
        "ts": "2026-05-16T06:29:42+00:00",
        "lat": 50.598354999999997971826815046370029449462890625,
        "lon": -1.0459433000000000202334149435046128928661346435546875
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 15, 2026 23:02 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 492 meters
  • Data Points: 67 AIS positions
  • Centroid: 50.5968, -1.0525
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 492,
    "duration_minutes": 396.1000000000000227373675443232059478759765625,
    "points": 67,
    "centroid": {
        "lat": 50.59681246417911637536235502921044826507568359375,
        "lon": -1.0524511671641791910047913916059769690036773681640625
    },
    "bbox": {
        "min_lat": 50.59519329999999825986378709785640239715576171875,
        "min_lon": -1.05495830000000001547277861391194164752960205078125,
        "max_lat": 50.59841000000000121872290037572383880615234375,
        "max_lon": -1.0459433000000000202334149435046128928661346435546875
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 15, 2026 22:05 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 33m
  • Data Points: 67 AIS positions
  • Period: 2026-05-15T22:35:39+00:00 to 2026-05-16T05:08:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 393,
    "points_in_zone": 67,
    "first_point": {
        "ts": "2026-05-15T22:35:39+00:00",
        "lat": 50.5961266999999992322045727632939815521240234375,
        "lon": -1.054089999999999971436182022443972527980804443359375
    },
    "last_point": {
        "ts": "2026-05-16T05:08:39+00:00",
        "lat": 50.5977517000000034386175684630870819091796875,
        "lon": -1.046261700000000072208194978884421288967132568359375
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 15, 2026 22:05 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 555 meters
  • Data Points: 67 AIS positions
  • Centroid: 50.5965, -1.0539
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 555.3999999999999772626324556767940521240234375,
    "duration_minutes": 393,
    "points": 67,
    "centroid": {
        "lat": 50.59652761492538530774254468269646167755126953125,
        "lon": -1.053866368656716456797539649414829909801483154296875
    },
    "bbox": {
        "min_lat": 50.59519329999999825986378709785640239715576171875,
        "min_lon": -1.05497670000000010048779586213640868663787841796875,
        "max_lat": 50.5977517000000034386175684630870819091796875,
        "max_lon": -1.04614500000000010260237104375846683979034423828125
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 15, 2026 21:38 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 33m
  • Data Points: 72 AIS positions
  • Period: 2026-05-15T21:44:39+00:00 to 2026-05-16T04:17:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 393,
    "points_in_zone": 72,
    "first_point": {
        "ts": "2026-05-15T21:44:39+00:00",
        "lat": 50.593850000000003319655661471188068389892578125,
        "lon": -1.0484183000000000252072140938253141939640045166015625
    },
    "last_point": {
        "ts": "2026-05-16T04:17:39+00:00",
        "lat": 50.59551830000000194331732927821576595306396484375,
        "lon": -1.0474433000000000770768338043126277625560760498046875
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 15, 2026 21:38 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 477 meters
  • Data Points: 72 AIS positions
  • Centroid: 50.5963, -1.0540
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 476.5,
    "duration_minutes": 393,
    "points": 72,
    "centroid": {
        "lat": 50.59626998055555446853759349323809146881103515625,
        "lon": -1.05397048472222198967074291431345045566558837890625
    },
    "bbox": {
        "min_lat": 50.593850000000003319655661471188068389892578125,
        "min_lon": -1.05497670000000010048779586213640868663787841796875,
        "max_lat": 50.596783299999998462226358242332935333251953125,
        "max_lon": -1.0474433000000000770768338043126277625560760498046875
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 15, 2026 20:08 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 30m
  • Data Points: 66 AIS positions
  • Period: 2026-05-15T20:59:39+00:00 to 2026-05-16T03:29:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 390,
    "points_in_zone": 66,
    "first_point": {
        "ts": "2026-05-15T20:59:39+00:00",
        "lat": 50.596575000000001409716787748038768768310546875,
        "lon": -1.0453349999999999031530251158983446657657623291015625
    },
    "last_point": {
        "ts": "2026-05-16T03:29:39+00:00",
        "lat": 50.59635829999999856454451219178736209869384765625,
        "lon": -1.0542317000000001048221065502730198204517364501953125
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 15, 2026 20:08 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 617 meters
  • Data Points: 66 AIS positions
  • Centroid: 50.5963, -1.0540
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 616.6000000000000227373675443232059478759765625,
    "duration_minutes": 390,
    "points": 66,
    "centroid": {
        "lat": 50.59630111515151185130889643914997577667236328125,
        "lon": -1.05403315606060576925528948777355253696441650390625
    },
    "bbox": {
        "min_lat": 50.593850000000003319655661471188068389892578125,
        "min_lon": -1.05497670000000010048779586213640868663787841796875,
        "max_lat": 50.596783299999998462226358242332935333251953125,
        "max_lon": -1.0453349999999999031530251158983446657657623291015625
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 15, 2026 19:17 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 27m
  • Data Points: 57 AIS positions
  • Period: 2026-05-15T19:56:39+00:00 to 2026-05-16T02:23:40+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 387,
    "points_in_zone": 57,
    "first_point": {
        "ts": "2026-05-15T19:56:39+00:00",
        "lat": 50.59676499999999776946424390189349651336669921875,
        "lon": -1.044585000000000096775920610525645315647125244140625
    },
    "last_point": {
        "ts": "2026-05-16T02:23:40+00:00",
        "lat": 50.59654499999999899273461778648197650909423828125,
        "lon": -1.0546732999999999247364712573471479117870330810546875
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 15, 2026 19:17 UTC 75.0% ▼
  • Duration: 6h 27m
  • Radius: 618 meters
  • Data Points: 57 AIS positions
  • Centroid: 50.5963, -1.0533
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 618,
    "duration_minutes": 387,
    "points": 57,
    "centroid": {
        "lat": 50.596307840350874585055862553417682647705078125,
        "lon": -1.053274473684210565949115334660746157169342041015625
    },
    "bbox": {
        "min_lat": 50.593850000000003319655661471188068389892578125,
        "min_lon": -1.05497670000000010048779586213640868663787841796875,
        "max_lat": 50.5969582999999971661964082159101963043212890625,
        "max_lon": -1.044585000000000096775920610525645315647125244140625
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 15, 2026 18:08 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 30m
  • Data Points: 53 AIS positions
  • Period: 2026-05-15T18:56:39+00:00 to 2026-05-16T01:26:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 390,
    "points_in_zone": 53,
    "first_point": {
        "ts": "2026-05-15T18:56:39+00:00",
        "lat": 50.59653329999999726851456216536462306976318359375,
        "lon": -1.044716699999999942605199976242147386074066162109375
    },
    "last_point": {
        "ts": "2026-05-16T01:26:39+00:00",
        "lat": 50.59662999999999755118551547639071941375732421875,
        "lon": -1.0548249999999999015898310972261242568492889404296875
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 15, 2026 18:08 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 544 meters
  • Data Points: 53 AIS positions
  • Centroid: 50.5963, -1.0522
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 543.5,
    "duration_minutes": 390,
    "points": 53,
    "centroid": {
        "lat": 50.5963003207547217243700288236141204833984375,
        "lon": -1.0522150962264149587355177573044784367084503173828125
    },
    "bbox": {
        "min_lat": 50.593850000000003319655661471188068389892578125,
        "min_lon": -1.05497670000000010048779586213640868663787841796875,
        "max_lat": 50.5969582999999971661964082159101963043212890625,
        "max_lon": -1.044585000000000096775920610525645315647125244140625
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 15, 2026 17:29 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 30m
  • Data Points: 41 AIS positions
  • Period: 2026-05-15T17:29:39+00:00 to 2026-05-15T23:59:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 390,
    "points_in_zone": 41,
    "first_point": {
        "ts": "2026-05-15T17:29:39+00:00",
        "lat": 50.59700500000000289446688839234411716461181640625,
        "lon": -1.04552829999999996601900420500896871089935302734375
    },
    "last_point": {
        "ts": "2026-05-15T23:59:39+00:00",
        "lat": 50.5967150000000032150637707673013210296630859375,
        "lon": -1.05493170000000002772821972030214965343475341796875
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 15, 2026 17:29 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 377 meters
  • Data Points: 41 AIS positions
  • Centroid: 50.5962, -1.0497
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 377.19999999999998863131622783839702606201171875,
    "duration_minutes": 390,
    "points": 41,
    "centroid": {
        "lat": 50.59617739999999486144588445313274860382080078125,
        "lon": -1.049729714634146215956889136577956378459930419921875
    },
    "bbox": {
        "min_lat": 50.593850000000003319655661471188068389892578125,
        "min_lon": -1.05497670000000010048779586213640868663787841796875,
        "max_lat": 50.59700500000000289446688839234411716461181640625,
        "max_lon": -1.044585000000000096775920610525645315647125244140625
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 15, 2026 16:05 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 21m
  • Data Points: 33 AIS positions
  • Period: 2026-05-15T16:44:39+00:00 to 2026-05-15T23:05:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 381,
    "points_in_zone": 33,
    "first_point": {
        "ts": "2026-05-15T16:44:39+00:00",
        "lat": 50.59820169999999706078597228042781352996826171875,
        "lon": -1.046790000000000109281472759903408586978912353515625
    },
    "last_point": {
        "ts": "2026-05-15T23:05:39+00:00",
        "lat": 50.59667499999999762394509161822497844696044921875,
        "lon": -1.05492499999999989057641869294457137584686279296875
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 15, 2026 16:05 UTC 75.0% ▼
  • Duration: 6h 21m
  • Radius: 479 meters
  • Data Points: 33 AIS positions
  • Centroid: 50.5961, -1.0482
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 479.3999999999999772626324556767940521240234375,
    "duration_minutes": 381,
    "points": 33,
    "centroid": {
        "lat": 50.59608546060606926175751141272485256195068359375,
        "lon": -1.0482185333333331467287052873871289193630218505859375
    },
    "bbox": {
        "min_lat": 50.593850000000003319655661471188068389892578125,
        "min_lon": -1.05492499999999989057641869294457137584686279296875,
        "max_lat": 50.59820169999999706078597228042781352996826171875,
        "max_lon": -1.044585000000000096775920610525645315647125244140625
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 15, 2026 15:05 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 33m
  • Data Points: 31 AIS positions
  • Period: 2026-05-15T15:53:39+00:00 to 2026-05-15T22:26:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 393,
    "points_in_zone": 31,
    "first_point": {
        "ts": "2026-05-15T15:53:39+00:00",
        "lat": 50.595550000000002910383045673370361328125,
        "lon": -1.0517700000000000937205868467572145164012908935546875
    },
    "last_point": {
        "ts": "2026-05-15T22:26:39+00:00",
        "lat": 50.59593000000000273530531558208167552947998046875,
        "lon": -1.0536217000000001053905407388810999691486358642578125
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 15, 2026 15:05 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 444 meters
  • Data Points: 31 AIS positions
  • Centroid: 50.5960, -1.0474
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 443.8999999999999772626324556767940521240234375,
    "duration_minutes": 393,
    "points": 31,
    "centroid": {
        "lat": 50.5959968838709670535536133684217929840087890625,
        "lon": -1.0473537064516127426117009235895238816738128662109375
    },
    "bbox": {
        "min_lat": 50.593850000000003319655661471188068389892578125,
        "min_lon": -1.0536217000000001053905407388810999691486358642578125,
        "max_lat": 50.59820169999999706078597228042781352996826171875,
        "max_lon": -1.044585000000000096775920610525645315647125244140625
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 15, 2026 14:05 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 39m
  • Data Points: 38 AIS positions
  • Period: 2026-05-15T14:20:39+00:00 to 2026-05-15T20:59:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 399,
    "points_in_zone": 38,
    "first_point": {
        "ts": "2026-05-15T14:20:39+00:00",
        "lat": 50.59627669999999710626070736907422542572021484375,
        "lon": -1.054546699999999948005324768018908798694610595703125
    },
    "last_point": {
        "ts": "2026-05-15T20:59:39+00:00",
        "lat": 50.596575000000001409716787748038768768310546875,
        "lon": -1.0453349999999999031530251158983446657657623291015625
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 15, 2026 14:05 UTC 75.0% ▼
  • Duration: 6h 39m
  • Radius: 378 meters
  • Data Points: 38 AIS positions
  • Centroid: 50.5965, -1.0492
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 377.6000000000000227373675443232059478759765625,
    "duration_minutes": 399,
    "points": 38,
    "centroid": {
        "lat": 50.59645833157893690668061026372015476226806640625,
        "lon": -1.0492218394736843034564799381769262254238128662109375
    },
    "bbox": {
        "min_lat": 50.5954100000000011050360626541078090667724609375,
        "min_lon": -1.054546699999999948005324768018908798694610595703125,
        "max_lat": 50.59820169999999706078597228042781352996826171875,
        "max_lon": -1.044585000000000096775920610525645315647125244140625
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 15, 2026 13:14 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 398 meters
  • Data Points: 44 AIS positions
  • Centroid: 50.5962, -1.0501
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 398,
    "duration_minutes": 396,
    "points": 44,
    "centroid": {
        "lat": 50.59621067727272958336470765061676502227783203125,
        "lon": -1.0501151522727270037904645505477674305438995361328125
    },
    "bbox": {
        "min_lat": 50.5945449999999965484676067717373371124267578125,
        "min_lon": -1.054566700000000079029405242181383073329925537109375,
        "max_lat": 50.59820169999999706078597228042781352996826171875,
        "max_lon": -1.044585000000000096775920610525645315647125244140625
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 15, 2026 13:02 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 36m
  • Data Points: 44 AIS positions
  • Period: 2026-05-15T13:32:39+00:00 to 2026-05-15T20:08:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 396,
    "points_in_zone": 44,
    "first_point": {
        "ts": "2026-05-15T13:32:39+00:00",
        "lat": 50.59510000000000218278728425502777099609375,
        "lon": -1.0528267000000000042092551666428335011005401611328125
    },
    "last_point": {
        "ts": "2026-05-15T20:08:39+00:00",
        "lat": 50.5969582999999971661964082159101963043212890625,
        "lon": -1.0448266999999999971038278090418316423892974853515625
    }
}
Methodology: 2026.01.18
Loiter Unknown Maritime Surveillance Zone
May 15, 2026 12:45 UTC 75.0% ▼
  • Duration: 6h 31m
  • Radius: 1,355 meters
  • Data Points: 50 AIS positions
  • Centroid: 50.5951, -1.0509
  • Zone: Unknown Maritime Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 1354.700000000000045474735088646411895751953125,
    "duration_minutes": 391.30000000000001136868377216160297393798828125,
    "points": 50,
    "centroid": {
        "lat": 50.59512356599999094441955094225704669952392578125,
        "lon": -1.050853399999999826519569978700019419193267822265625
    },
    "bbox": {
        "min_lat": 50.5830466999999970312273944728076457977294921875,
        "min_lon": -1.054566700000000079029405242181383073329925537109375,
        "max_lat": 50.59820169999999706078597228042781352996826171875,
        "max_lon": -1.0446633000000000723872517482959665358066558837890625
    },
    "zone_id": "discovered_110"
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 15, 2026 12:07 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 31m
  • Data Points: 50 AIS positions
  • Period: 2026-05-15T12:52:22+00:00 to 2026-05-15T19:23:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 391.30000000000001136868377216160297393798828125,
    "points_in_zone": 50,
    "first_point": {
        "ts": "2026-05-15T12:52:22+00:00",
        "lat": 50.5830466999999970312273944728076457977294921875,
        "lon": -1.048389999999999933066874291398562490940093994140625
    },
    "last_point": {
        "ts": "2026-05-15T19:23:39+00:00",
        "lat": 50.59669999999999845385900698602199554443359375,
        "lon": -1.0447100000000000274980038739158771932125091552734375
    }
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
May 15, 2026 09:42 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 6h 22m
  • Data Points: 56 AIS positions
  • Period: 2026-05-15T09:42:42+00:00 to 2026-05-15T16:05:39+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 382.8999999999999772626324556767940521240234375,
    "points_in_zone": 56,
    "first_point": {
        "ts": "2026-05-15T09:42:42+00:00",
        "lat": 50.1751567000000022744643501937389373779296875,
        "lon": -1.266283300000000000551381162949837744235992431640625
    },
    "last_point": {
        "ts": "2026-05-15T16:05:39+00:00",
        "lat": 50.59593499999999721694621257483959197998046875,
        "lon": -1.0476417000000000090409457698115147650241851806640625
    }
}
Methodology: 2026.01.18
Zone Dwell Unknown Maritime Surveillance Zone
Apr 8, 2026 17:00 UTC 80.0% ▼
  • Zone: Unknown Maritime Surveillance Zone
  • Duration: 1h 27m
  • Data Points: 19 AIS positions
  • Period: 2026-04-08T17:00:04+00:00 to 2026-04-08T18:27:26+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_110",
    "zone_name": "Unknown Maritime Surveillance Zone",
    "dwell_minutes": 87.400000000000005684341886080801486968994140625,
    "points_in_zone": 19,
    "first_point": {
        "ts": "2026-04-08T17:00:04+00:00",
        "lat": 50.33310000000000172803993336856365203857421875,
        "lon": -0.96927830000000003707327778101898729801177978515625
    },
    "last_point": {
        "ts": "2026-04-08T18:27:26+00:00",
        "lat": 50.25230830000000281643224298022687435150146484375,
        "lon": -1.5814516999999999047332721602288074791431427001953125
    }
}
Methodology: 2026.01.18

Data Source

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

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