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 Alboran Sea Surveillance Zone
Aug 25, 2026 19:14 UTC 80.0%
  • Zone: Alboran Sea Surveillance Zone
  • Duration: 3h 24m
  • Data Points: 10 AIS positions
  • Period: 2026-08-25T19:14:52+00:00 to 2026-08-25T22:39:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_132",
    "zone_name": "Alboran Sea Surveillance Zone",
    "dwell_minutes": 204.5,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-08-25T19:14:52+00:00",
        "lat": 36.64789329999999978326741256751120090484619140625,
        "lon": -1.8213616999999999723769406045903451740741729736328125
    },
    "last_point": {
        "ts": "2026-08-25T22:39:20+00:00",
        "lat": 36.38782330000000087011358118616044521331787109375,
        "lon": -2.56173669999999997770601112279109656810760498046875
    }
}
Methodology: 2026.01.18
Zone Dwell Alboran Sea Surveillance Zone
Aug 25, 2026 18:31 UTC 80.0%
  • Zone: Alboran Sea Surveillance Zone
  • Duration: 4h 7m
  • Data Points: 18 AIS positions
  • Period: 2026-08-25T18:31:31+00:00 to 2026-08-25T22:39:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_132",
    "zone_name": "Alboran Sea Surveillance Zone",
    "dwell_minutes": 247.80000000000001136868377216160297393798828125,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-08-25T18:31:31+00:00",
        "lat": 36.72613830000000234576873481273651123046875,
        "lon": -1.6852082999999999923801397017086856067180633544921875
    },
    "last_point": {
        "ts": "2026-08-25T22:39:20+00:00",
        "lat": 36.38782330000000087011358118616044521331787109375,
        "lon": -2.56173669999999997770601112279109656810760498046875
    }
}
Methodology: 2026.01.18
Zone Dwell Eastern Mediterranean Monitoring Zone
Aug 25, 2026 18:04 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 1h 11m
  • Data Points: 18 AIS positions
  • Period: 2026-08-25T18:04:42+00:00 to 2026-08-25T19:15:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_090",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 71.2000000000000028421709430404007434844970703125,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-08-25T18:04:42+00:00",
        "lat": 36.7748100000000022191670723259449005126953125,
        "lon": -1.60270169999999989585148796322755515575408935546875
    },
    "last_point": {
        "ts": "2026-08-25T19:15:52+00:00",
        "lat": 36.6463049999999981309883878566324710845947265625,
        "lon": -1.824780000000000068638428274425677955150604248046875
    }
}
Methodology: 2026.01.18
Zone Dwell Gulf of Oman Sanctioned Vessel Monitoring Zone
Jul 25, 2026 17:07 UTC 80.0%
  • Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
  • Duration: 1h 1m
  • Data Points: 12 AIS positions
  • Period: 2026-07-25T17:07:50+00:00 to 2026-07-25T18:08:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 61,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-07-25T17:07:50+00:00",
        "lat": 36.0677366999999975405444274656474590301513671875,
        "lon": 14.6344933000000008149754648911766707897186279296875
    },
    "last_point": {
        "ts": "2026-07-25T18:08:48+00:00",
        "lat": 36.2276049999999969486452755518257617950439453125,
        "lon": 14.4397833000000002101614882121793925762176513671875
    }
}
Methodology: 2026.01.18
Zone Dwell Malta/Hurd's Bank STS Zone
Jul 25, 2026 16:23 UTC 80.0%
  • Zone: Malta/Hurd's Bank STS Zone
  • Duration: 1h 15m
  • Data Points: 17 AIS positions
  • Period: 2026-07-25T16:23:49+00:00 to 2026-07-25T17:38:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_malta_hurds_bank",
    "zone_name": "Malta\/Hurd's Bank STS Zone",
    "dwell_minutes": 75,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-07-25T16:23:49+00:00",
        "lat": 35.9662450000000006866684998385608196258544921875,
        "lon": 14.7904517000000002013848643400706350803375244140625
    },
    "last_point": {
        "ts": "2026-07-25T17:38:48+00:00",
        "lat": 36.1488317000000023426764528267085552215576171875,
        "lon": 14.53511999999999915189619059674441814422607421875
    }
}
Methodology: 2026.01.18
Zone Dwell Gulf of Oman Sanctioned Vessel Monitoring Zone
Jul 25, 2026 16:23 UTC 80.0%
  • Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
  • Duration: 1h 45m
  • Data Points: 20 AIS positions
  • Period: 2026-07-25T16:23:49+00:00 to 2026-07-25T18:08:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 105,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-07-25T16:23:49+00:00",
        "lat": 35.9662450000000006866684998385608196258544921875,
        "lon": 14.7904517000000002013848643400706350803375244140625
    },
    "last_point": {
        "ts": "2026-07-25T18:08:48+00:00",
        "lat": 36.2276049999999969486452755518257617950439453125,
        "lon": 14.4397833000000002101614882121793925762176513671875
    }
}
Methodology: 2026.01.18
Zone Dwell Gulf of Oman Sanctioned Vessel Monitoring Zone
Jul 25, 2026 15:46 UTC 80.0%
  • Zone: Gulf of Oman Sanctioned Vessel Monitoring Zone
  • Duration: 2h 22m
  • Data Points: 21 AIS positions
  • Period: 2026-07-25T15:46:29+00:00 to 2026-07-25T18:08:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_032",
    "zone_name": "Gulf of Oman Sanctioned Vessel Monitoring Zone",
    "dwell_minutes": 142.30000000000001136868377216160297393798828125,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-07-25T15:46:29+00:00",
        "lat": 35.8959066999999976133040036074817180633544921875,
        "lon": 14.808383299999999138663042685948312282562255859375
    },
    "last_point": {
        "ts": "2026-07-25T18:08:48+00:00",
        "lat": 36.2276049999999969486452755518257617950439453125,
        "lon": 14.4397833000000002101614882121793925762176513671875
    }
}
Methodology: 2026.01.18
Zone Dwell Malta/Hurd's Bank STS Zone
Jul 25, 2026 15:46 UTC 80.0%
  • Zone: Malta/Hurd's Bank STS Zone
  • Duration: 1h 52m
  • Data Points: 18 AIS positions
  • Period: 2026-07-25T15:46:29+00:00 to 2026-07-25T17:38:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_malta_hurds_bank",
    "zone_name": "Malta\/Hurd's Bank STS Zone",
    "dwell_minutes": 112.2999999999999971578290569595992565155029296875,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-07-25T15:46:29+00:00",
        "lat": 35.8959066999999976133040036074817180633544921875,
        "lon": 14.808383299999999138663042685948312282562255859375
    },
    "last_point": {
        "ts": "2026-07-25T17:38:48+00:00",
        "lat": 36.1488317000000023426764528267085552215576171875,
        "lon": 14.53511999999999915189619059674441814422607421875
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_094
Jul 14, 2026 13:03 UTC 80.0%
  • Zone: discovered_094
  • Duration: 1h 38m
  • Data Points: 5 AIS positions
  • Period: 2026-07-14T13:03:07+00:00 to 2026-07-14T14:41:55+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_094",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 98.7999999999999971578290569595992565155029296875,
    "points_in_zone": 5,
    "first_point": {
        "ts": "2026-07-14T13:03:07+00:00",
        "lat": 36.15816499999999678038875572383403778076171875,
        "lon": 27.184921700000000299723978969268500804901123046875
    },
    "last_point": {
        "ts": "2026-07-14T14:41:55+00:00",
        "lat": 35.89414500000000174395609064958989620208740234375,
        "lon": 27.581846699999999827923602424561977386474609375
    }
}
Methodology: 2026.01.18
Zone Dwell discovered_094
Jul 14, 2026 12:48 UTC 80.0%
  • Zone: discovered_094
  • Duration: 1h 53m
  • Data Points: 6 AIS positions
  • Period: 2026-07-14T12:48:43+00:00 to 2026-07-14T14:41:55+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_094",
    "zone_name": "Eastern Mediterranean Surveillance Zone",
    "dwell_minutes": 113.2000000000000028421709430404007434844970703125,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-07-14T12:48:43+00:00",
        "lat": 36.19816329999999737765392637811601161956787109375,
        "lon": 27.130198299999999989040588843636214733123779296875
    },
    "last_point": {
        "ts": "2026-07-14T14:41:55+00:00",
        "lat": 35.89414500000000174395609064958989620208740234375,
        "lon": 27.581846699999999827923602424561977386474609375
    }
}
Methodology: 2026.01.18
Zone Dwell North Sea Surveillance Zone
Jul 14, 2026 09:05 UTC 80.0%
  • Zone: North Sea Surveillance Zone
  • Duration: 3h 57m
  • Data Points: 7 AIS positions
  • Period: 2026-07-14T09:05:12+00:00 to 2026-07-14T13:03:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_123",
    "zone_name": "North Sea Surveillance Zone",
    "dwell_minutes": 237.900000000000005684341886080801486968994140625,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-07-14T09:05:12+00:00",
        "lat": 36.75274830000000036989149521104991436004638671875,
        "lon": 26.461033300000000423324308940209448337554931640625
    },
    "last_point": {
        "ts": "2026-07-14T13:03:07+00:00",
        "lat": 36.15816499999999678038875572383403778076171875,
        "lon": 27.184921700000000299723978969268500804901123046875
    }
}
Methodology: 2026.01.18
Ais Gap🛰️✓ Central Aegean Monitoring Zone
Jul 14, 2026 04:58 UTC 70.0%
  • Gap Duration: 4h 6m
  • Last Seen: 2026-07-14T04:58:33+00:00 at 37.2981, 25.6406 (Zone: Central Aegean Monitoring Zone)
  • Next Seen: 2026-07-14T09:05:12+00:00 at 36.7527, 26.4610

🛰️ Gap Corroboration

🛰️ Imagery Available

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

SAR Imagery (Sentinel-1)

Status: ✓ Snapshot available

SAR snapshot available for review

Scene: S1C_IW_GRDH_1SDV_20260714T041447_20260714T041512_008534_010E51_3199_COG • Time: 2026-07-14T04:14:47.126992Z

SAR preview

SAR coverage thumbnail

VIIRS Thermal Anomaly

Status: ✗ No detections

No VIIRS thermal/light detections in corridor

Searched: 2026-07-14T09:15:15.291550+00:00

Show Raw Evidence JSON
{
    "gap_minutes": 246.69999999999998863131622783839702606201171875,
    "last_seen": {
        "ts": "2026-07-14T04:58:33+00:00",
        "lat": 37.298079999999998790372046642005443572998046875,
        "lon": 25.640583299999999411511453217826783657073974609375,
        "sog": 11,
        "zone_id": "discovered_114"
    },
    "next_seen": {
        "ts": "2026-07-14T09:05:12+00:00",
        "lat": 36.75274830000000036989149521104991436004638671875,
        "lon": 26.461033300000000423324308940209448337554931640625,
        "zone_ids": [
            "discovered_123"
        ]
    },
    "gap_enrichment": {
        "status": "done",
        "corridor": {
            "start": {
                "lat": 37.298079999999998790372046642005443572998046875,
                "lon": 25.640583299999999411511453217826783657073974609375,
                "ts": "2026-07-14T04:58:33+00:00"
            },
            "end": {
                "lat": 36.75274830000000036989149521104991436004638671875,
                "lon": 26.461033300000000423324308940209448337554931640625,
                "ts": "2026-07-14T09:05:12+00:00"
            },
            "bbox": {
                "min_lat": 36.57256799999999685724105802364647388458251953125,
                "min_lon": 25.41489800000000087720763985998928546905517578125,
                "max_lat": 37.47825999999999879719325690530240535736083984375,
                "max_lon": 26.686719000000000079353412729687988758087158203125
            },
            "buffer_km": 20
        },
        "sar": {
            "status": "snapshot",
            "scene_id": "S1C_IW_GRDH_1SDV_20260714T041447_20260714T041512_008534_010E51_3199_COG",
            "scene_time": "2026-07-14T04:14:47.126992Z",
            "platform": "sentinel-1c",
            "assets": {
                "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_926997_thumbnail_20260714091519.png",
                "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/07\/event_926997_thumbnail_20260714091519.png",
                "source": "copernicus_dataspace"
            },
            "notes": "SAR snapshot available for review"
        },
        "viirs": {
            "status": "not_found",
            "notes": "No VIIRS thermal\/light detections in corridor"
        },
        "searched_at": "2026-07-14T09:15:15.291550+00:00"
    }
}
Methodology: 2026.01.18
Zone Dwell North Sea Monitoring Zone
Jul 13, 2026 23:01 UTC 80.0%
  • Zone: North Sea Monitoring Zone
  • Duration: 1h 33m
  • Data Points: 13 AIS positions
  • Period: 2026-07-13T23:01:33+00:00 to 2026-07-14T00:35:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_122",
    "zone_name": "North Sea Monitoring Zone",
    "dwell_minutes": 93.5,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-07-13T23:01:33+00:00",
        "lat": 37.482990000000000918589648790657520294189453125,
        "lon": 24.308658300000001162288754130713641643524169921875
    },
    "last_point": {
        "ts": "2026-07-14T00:35:03+00:00",
        "lat": 37.4145766999999977997504174709320068359375,
        "lon": 24.626703299999999074998413561843335628509521484375
    }
}
Methodology: 2026.01.18
Zone Dwell North Sea Monitoring Zone
Jul 13, 2026 22:01 UTC 80.0%
  • Zone: North Sea Monitoring Zone
  • Duration: 2h 33m
  • Data Points: 26 AIS positions
  • Period: 2026-07-13T22:01:51+00:00 to 2026-07-14T00:35:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_122",
    "zone_name": "North Sea Monitoring Zone",
    "dwell_minutes": 153.19999999999998863131622783839702606201171875,
    "points_in_zone": 26,
    "first_point": {
        "ts": "2026-07-13T22:01:51+00:00",
        "lat": 37.5347349999999977399056660942733287811279296875,
        "lon": 24.06359330000000085192368715070188045501708984375
    },
    "last_point": {
        "ts": "2026-07-14T00:35:03+00:00",
        "lat": 37.4145766999999977997504174709320068359375,
        "lon": 24.626703299999999074998413561843335628509521484375
    }
}
Methodology: 2026.01.18
Zone Dwell North Sea Monitoring Zone
Jul 13, 2026 21:48 UTC 80.0%
  • Zone: North Sea Monitoring Zone
  • Duration: 2h 46m
  • Data Points: 30 AIS positions
  • Period: 2026-07-13T21:48:42+00:00 to 2026-07-14T00:35:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_122",
    "zone_name": "North Sea Monitoring Zone",
    "dwell_minutes": 166.30000000000001136868377216160297393798828125,
    "points_in_zone": 30,
    "first_point": {
        "ts": "2026-07-13T21:48:42+00:00",
        "lat": 37.55173330000000220252331928350031375885009765625,
        "lon": 24.007328300000001064518073690123856067657470703125
    },
    "last_point": {
        "ts": "2026-07-14T00:35:03+00:00",
        "lat": 37.4145766999999977997504174709320068359375,
        "lon": 24.626703299999999074998413561843335628509521484375
    }
}
Methodology: 2026.01.18
Zone Dwell North Sea Monitoring Zone
Jul 13, 2026 01:04 UTC 80.0%
  • Zone: North Sea Monitoring Zone
  • Duration: 1h 48m
  • Data Points: 33 AIS positions
  • Period: 2026-07-13T01:04:07+00:00 to 2026-07-13T02:52:37+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_122",
    "zone_name": "North Sea Monitoring Zone",
    "dwell_minutes": 108.5,
    "points_in_zone": 33,
    "first_point": {
        "ts": "2026-07-13T01:04:07+00:00",
        "lat": 37.78593330000000349855326930992305278778076171875,
        "lon": 24.364740000000001174385033664293587207794189453125
    },
    "last_point": {
        "ts": "2026-07-13T02:52:37+00:00",
        "lat": 37.58113329999999763231244287453591823577880859375,
        "lon": 24.0095850000000012869350030086934566497802734375
    }
}
Methodology: 2026.01.18
Zone Dwell North Sea Monitoring Zone
Jul 13, 2026 00:04 UTC 80.0%
  • Zone: North Sea Monitoring Zone
  • Duration: 2h 48m
  • Data Points: 55 AIS positions
  • Period: 2026-07-13T00:04:37+00:00 to 2026-07-13T02:52:37+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_122",
    "zone_name": "North Sea Monitoring Zone",
    "dwell_minutes": 168,
    "points_in_zone": 55,
    "first_point": {
        "ts": "2026-07-13T00:04:37+00:00",
        "lat": 37.906153299999999717329046688973903656005859375,
        "lon": 24.572935000000001082298695109784603118896484375
    },
    "last_point": {
        "ts": "2026-07-13T02:52:37+00:00",
        "lat": 37.58113329999999763231244287453591823577880859375,
        "lon": 24.0095850000000012869350030086934566497802734375
    }
}
Methodology: 2026.01.18
Zone Dwell North Sea Monitoring Zone
Jul 12, 2026 23:54 UTC 80.0%
  • Zone: North Sea Monitoring Zone
  • Duration: 2h 58m
  • Data Points: 59 AIS positions
  • Period: 2026-07-12T23:54:06+00:00 to 2026-07-13T02:52:37+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_122",
    "zone_name": "North Sea Monitoring Zone",
    "dwell_minutes": 178.5,
    "points_in_zone": 59,
    "first_point": {
        "ts": "2026-07-12T23:54:06+00:00",
        "lat": 37.93801500000000004320099833421409130096435546875,
        "lon": 24.593354999999998966586645110510289669036865234375
    },
    "last_point": {
        "ts": "2026-07-13T02:52:37+00:00",
        "lat": 37.58113329999999763231244287453591823577880859375,
        "lon": 24.0095850000000012869350030086934566497802734375
    }
}
Methodology: 2026.01.18
Zone Dwell Lesbos/Chios Aegean STS Zone
Jul 11, 2026 11:22 UTC 80.0%
  • Zone: Lesbos/Chios Aegean STS Zone
  • Duration: 1h 11m
  • Data Points: 10 AIS positions
  • Period: 2026-07-11T11:22:08+00:00 to 2026-07-11T12:33:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "osint_lesbos_chios",
    "zone_name": "Lesbos\/Chios Aegean STS Zone",
    "dwell_minutes": 71.2999999999999971578290569595992565155029296875,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-07-11T11:22:08+00:00",
        "lat": 39.15809329999999732763171778060495853424072265625,
        "lon": 25.5034433000000007041307981126010417938232421875
    },
    "last_point": {
        "ts": "2026-07-11T12:33:29+00:00",
        "lat": 39.35514500000000026602720026858150959014892578125,
        "lon": 25.50262169999999883884811424650251865386962890625
    }
}
Methodology: 2026.01.18
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

Recent Position Data

Time (UTC) Lat Lon Speed Course Zone
Aug 26 02:36 36.2536 -3.5201 11.3 kn 261.9° Southern Öresund Surveillance Zone
Aug 26 02:35 36.2543 -3.5142 11.3 kn 261.8° Southern Öresund Surveillance Zone
Aug 26 02:32 36.2556 -3.5027 11.3 kn 262.0° Southern Öresund Surveillance Zone
Aug 26 02:31 36.2560 -3.4988 11.2 kn 262.1° Southern Öresund Surveillance Zone
Aug 26 02:19 36.2611 -3.4525 11.8 kn 263.2° Southern Öresund Surveillance Zone
Aug 26 02:17 36.2620 -3.4438 11.9 kn 262.7° Southern Öresund Surveillance Zone
Aug 26 01:39 36.2845 -3.2911 12.3 kn 258.6° Southern Öresund Surveillance Zone
Aug 26 01:36 36.2865 -3.2780 12.2 kn 260.0° Southern Öresund Surveillance Zone
Aug 26 01:35 36.2873 -3.2725 12.2 kn 259.7° Southern Öresund Surveillance Zone
Aug 26 01:34 36.2879 -3.2684 12.2 kn 259.6° Southern Öresund Surveillance Zone
Aug 26 01:31 36.2894 -3.2580 12.2 kn 259.9° Southern Öresund Surveillance Zone
Aug 26 01:18 36.2970 -3.2044 12.0 kn 261.4° Southern Öresund Surveillance Zone
Aug 26 01:17 36.2975 -3.2003 12.0 kn 260.4° Southern Öresund Surveillance Zone
Aug 25 22:39 36.3878 -2.5617 12.0 kn 267.1° Norwegian Sea Sanctions Monitoring Zone
Aug 25 22:30 36.3906 -2.5272 11.9 kn 261.5° Norwegian Sea Sanctions Monitoring Zone
Aug 25 22:29 36.3912 -2.5225 11.9 kn 261.8° Norwegian Sea Sanctions Monitoring Zone
Aug 25 22:28 36.3916 -2.5184 12.0 kn 261.7° Norwegian Sea Sanctions Monitoring Zone
Aug 25 22:27 36.3921 -2.5144 12.0 kn 261.9° Norwegian Sea Sanctions Monitoring Zone
Aug 25 22:25 36.3930 -2.5055 12.1 kn 262.8° Norwegian Sea Sanctions Monitoring Zone
Aug 25 22:23 36.3939 -2.4973 12.1 kn 262.4° Norwegian Sea Sanctions Monitoring 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.