HECTOR N

IMO 9384100

Vessel information

Vessel Name HECTOR N
IMO Number 9384100
MMSI 356251000
Vessel Type Tanker
Flag 🇵🇦 PANAMA
Call Sign 3FEL3
Length 183 m
Beam 27 m

Detected Events (100)

Loiter Atlantic Midway Monitoring Zone
Aug 1, 2026 01:50 UTC 75.0%
  • Duration: 3h 24m
  • Radius: 1,163 meters
  • Data Points: 49 AIS positions
  • Centroid: -33.8692, 18.2107
  • Zone: Atlantic Midway Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 1162.59999999999990905052982270717620849609375,
    "duration_minutes": 204,
    "points": 49,
    "centroid": {
        "lat": -33.869246253061220386371132917702198028564453125,
        "lon": 18.21070646734693809776217676699161529541015625
    },
    "bbox": {
        "min_lat": -33.8793332999999989851858117617666721343994140625,
        "min_lon": 18.20941669999999845686033950187265872955322265625,
        "max_lat": -33.8591167000000012876625987701117992401123046875,
        "max_lon": 18.21393330000000077006916399113833904266357421875
    },
    "zone_id": "discovered_079"
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 31, 2026 23:04 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 35m
  • Data Points: 92 AIS positions
  • Period: 2026-07-31T23:04:13+00:00 to 2026-08-01T05:39:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 395.6000000000000227373675443232059478759765625,
    "points_in_zone": 92,
    "first_point": {
        "ts": "2026-07-31T23:04:13+00:00",
        "lat": -33.8959167000000007874405127950012683868408203125,
        "lon": 18.211316700000001134185367845930159091949462890625
    },
    "last_point": {
        "ts": "2026-08-01T05:39:52+00:00",
        "lat": -33.8568666999999976496837916783988475799560546875,
        "lon": 18.21741670000000112850102595984935760498046875
    }
}
Methodology: 2026.01.18
Loiter Atlantic Midway Monitoring Zone
Jul 31, 2026 23:04 UTC 75.0%
  • Duration: 2h 35m
  • Radius: 1,129 meters
  • Data Points: 38 AIS positions
  • Centroid: -33.8902, 18.2121
  • Zone: Atlantic Midway Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 1128.799999999999954525264911353588104248046875,
    "duration_minutes": 155.599999999999994315658113919198513031005859375,
    "points": 38,
    "centroid": {
        "lat": -33.89017938421051923114646342583000659942626953125,
        "lon": 18.212089036842098010993140633217990398406982421875
    },
    "bbox": {
        "min_lat": -33.89609999999999701003616792149841785430908203125,
        "min_lon": 18.211316700000001134185367845930159091949462890625,
        "max_lat": -33.88001669999999876381480135023593902587890625,
        "max_lon": 18.21283329999999978099367581307888031005859375
    },
    "zone_id": "discovered_079"
}
Methodology: 2026.01.18
Loiter Atlantic Midway Monitoring Zone
Jul 31, 2026 22:15 UTC 75.0%
  • Duration: 3h 29m
  • Radius: 1,857 meters
  • Data Points: 47 AIS positions
  • Centroid: -33.8896, 18.2127
  • Zone: Atlantic Midway Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 1856.59999999999990905052982270717620849609375,
    "duration_minutes": 209.19999999999998863131622783839702606201171875,
    "points": 47,
    "centroid": {
        "lat": -33.889648580851059023189009167253971099853515625,
        "lon": 18.2126943297872259108771686442196369171142578125
    },
    "bbox": {
        "min_lat": -33.89609999999999701003616792149841785430908203125,
        "min_lon": 18.21121670000000136724338517524302005767822265625,
        "max_lat": -33.87421669999999807032509124837815761566162109375,
        "max_lon": 18.220466699999999349302015616558492183685302734375
    },
    "zone_id": "discovered_079"
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 31, 2026 22:00 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 37m
  • Data Points: 91 AIS positions
  • Period: 2026-07-31T22:52:11+00:00 to 2026-08-01T05:29:42+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 397.5,
    "points_in_zone": 91,
    "first_point": {
        "ts": "2026-07-31T22:52:11+00:00",
        "lat": -33.8945666999999986046532285399734973907470703125,
        "lon": 18.211633299999999024976204964332282543182373046875
    },
    "last_point": {
        "ts": "2026-08-01T05:29:42+00:00",
        "lat": -33.8575833000000017136699170805513858795166015625,
        "lon": 18.216216700000000372483555111102759838104248046875
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 31, 2026 21:05 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 33m
  • Data Points: 96 AIS positions
  • Period: 2026-07-31T21:50:31+00:00 to 2026-08-01T04:23:42+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 393.19999999999998863131622783839702606201171875,
    "points_in_zone": 96,
    "first_point": {
        "ts": "2026-07-31T21:50:31+00:00",
        "lat": -33.83763330000000024710971047170460224151611328125,
        "lon": 18.228666700000001554826667415909469127655029296875
    },
    "last_point": {
        "ts": "2026-08-01T04:23:42+00:00",
        "lat": -33.86238329999999763231244287453591823577880859375,
        "lon": 18.2115000000000009094947017729282379150390625
    }
}
Methodology: 2026.01.18
Loiter Atlantic Midway Monitoring Zone
Jul 31, 2026 20:08 UTC 75.0%
  • Duration: 1h 50m
  • Radius: 1,142 meters
  • Data Points: 21 AIS positions
  • Centroid: -33.8292, 18.2357
  • Zone: Atlantic Midway Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 1141.59999999999990905052982270717620849609375,
    "duration_minutes": 110.2000000000000028421709430404007434844970703125,
    "points": 21,
    "centroid": {
        "lat": -33.82917221428571252772599109448492527008056640625,
        "lon": 18.235688095238099748485183226875960826873779296875
    },
    "bbox": {
        "min_lat": -33.83763330000000024710971047170460224151611328125,
        "min_lon": 18.228666700000001554826667415909469127655029296875,
        "max_lat": -33.82143330000000247537172981537878513336181640625,
        "max_lon": 18.237200000000001409716787748038768768310546875
    },
    "zone_id": "discovered_079"
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 31, 2026 20:00 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 37m
  • Data Points: 95 AIS positions
  • Period: 2026-07-31T20:52:32+00:00 to 2026-08-01T03:29:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 397,
    "points_in_zone": 95,
    "first_point": {
        "ts": "2026-07-31T20:52:32+00:00",
        "lat": -33.82941670000000300433384836651384830474853515625,
        "lon": 18.236733300000000923546394915319979190826416015625
    },
    "last_point": {
        "ts": "2026-08-01T03:29:33+00:00",
        "lat": -33.868283300000001645457814447581768035888671875,
        "lon": 18.20955000000000012505552149377763271331787109375
    }
}
Methodology: 2026.01.18
Loiter Atlantic Midway Monitoring Zone
Jul 31, 2026 19:01 UTC 75.0%
  • Duration: 2h 9m
  • Radius: 1,044 meters
  • Data Points: 26 AIS positions
  • Centroid: -33.8306, 18.2359
  • Zone: Atlantic Midway Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 1043.59999999999990905052982270717620849609375,
    "duration_minutes": 129.69999999999998863131622783839702606201171875,
    "points": 26,
    "centroid": {
        "lat": -33.83061217692307565130249713547527790069580078125,
        "lon": 18.235876284615390119370204047299921512603759765625
    },
    "bbox": {
        "min_lat": -33.83763330000000024710971047170460224151611328125,
        "min_lon": 18.228666700000001554826667415909469127655029296875,
        "max_lat": -33.82143330000000247537172981537878513336181640625,
        "max_lon": 18.237200000000001409716787748038768768310546875
    },
    "zone_id": "discovered_079"
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 31, 2026 19:01 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 38m
  • Data Points: 91 AIS positions
  • Period: 2026-07-31T19:50:13+00:00 to 2026-08-01T02:28:23+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 398.19999999999998863131622783839702606201171875,
    "points_in_zone": 91,
    "first_point": {
        "ts": "2026-07-31T19:50:13+00:00",
        "lat": -33.83651669999999711535565438680350780487060546875,
        "lon": 18.2366667000000006737536750733852386474609375
    },
    "last_point": {
        "ts": "2026-08-01T02:28:23+00:00",
        "lat": -33.8741500000000002046363078989088535308837890625,
        "lon": 18.210333299999998502016751444898545742034912109375
    }
}
Methodology: 2026.01.18
Loiter Atlantic Midway Monitoring Zone
Jul 31, 2026 18:55 UTC 75.0%
  • Duration: 2h 19m
  • Radius: 1,104 meters
  • Data Points: 31 AIS positions
  • Centroid: -33.8354, 18.2365
  • Zone: Atlantic Midway Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 1103.90000000000009094947017729282379150390625,
    "duration_minutes": 139,
    "points": 31,
    "centroid": {
        "lat": -33.83543548387097388285837951116263866424560546875,
        "lon": 18.236514519354837915443567908369004726409912109375
    },
    "bbox": {
        "min_lat": -33.84311670000000304980858345516026020050048828125,
        "min_lon": 18.235183299999999206875145318917930126190185546875,
        "max_lat": -33.82549999999999812416717759333550930023193359375,
        "max_lon": 18.237200000000001409716787748038768768310546875
    },
    "zone_id": "discovered_079"
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 31, 2026 18:01 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 35m
  • Data Points: 90 AIS positions
  • Period: 2026-07-31T18:50:52+00:00 to 2026-08-01T01:26:32+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 395.69999999999998863131622783839702606201171875,
    "points_in_zone": 90,
    "first_point": {
        "ts": "2026-07-31T18:50:52+00:00",
        "lat": -33.84381669999999786568878334946930408477783203125,
        "lon": 18.23483329999999824622136657126247882843017578125
    },
    "last_point": {
        "ts": "2026-08-01T01:26:32+00:00",
        "lat": -33.88154999999999716919774073176085948944091796875,
        "lon": 18.21255000000000023874235921539366245269775390625
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 31, 2026 17:03 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 35m
  • Data Points: 95 AIS positions
  • Period: 2026-07-31T17:52:12+00:00 to 2026-08-01T00:27:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 395.69999999999998863131622783839702606201171875,
    "points_in_zone": 95,
    "first_point": {
        "ts": "2026-07-31T17:52:12+00:00",
        "lat": -33.85159999999999769215719425119459629058837890625,
        "lon": 18.2306166999999987865521688945591449737548828125
    },
    "last_point": {
        "ts": "2026-08-01T00:27:52+00:00",
        "lat": -33.88983329999999938308974378742277622222900390625,
        "lon": 18.211849999999998317434801720082759857177734375
    }
}
Methodology: 2026.01.18
Loiter Atlantic Midway Monitoring Zone
Jul 31, 2026 17:03 UTC 75.0%
  • Duration: 2h 49m
  • Radius: 1,193 meters
  • Data Points: 41 AIS positions
  • Centroid: -33.8415, 18.2350
  • Zone: Atlantic Midway Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 1193,
    "duration_minutes": 169.30000000000001136868377216160297393798828125,
    "points": 41,
    "centroid": {
        "lat": -33.841491868292678191210143268108367919921875,
        "lon": 18.2350211439024434412203845568001270294189453125
    },
    "bbox": {
        "min_lat": -33.85159999999999769215719425119459629058837890625,
        "min_lon": 18.2306166999999987865521688945591449737548828125,
        "max_lat": -33.83118329999999929214027361012995243072509765625,
        "max_lon": 18.236850000000000449063009000383317470550537109375
    },
    "zone_id": "discovered_079"
}
Methodology: 2026.01.18
Loiter Atlantic Midway Monitoring Zone
Jul 31, 2026 16:06 UTC 75.0%
  • Duration: 2h 52m
  • Radius: 1,453 meters
  • Data Points: 42 AIS positions
  • Centroid: -33.8469, 18.2330
  • Zone: Atlantic Midway Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 1452.700000000000045474735088646411895751953125,
    "duration_minutes": 172.19999999999998863131622783839702606201171875,
    "points": 42,
    "centroid": {
        "lat": -33.84692936190477752234073705039918422698974609375,
        "lon": 18.23302420952381197594149853102862834930419921875
    },
    "bbox": {
        "min_lat": -33.8591832999999979847416398115456104278564453125,
        "min_lon": 18.227483299999999388774085673503577709197998046875,
        "max_lat": -33.83711670000000282243490801192820072174072265625,
        "max_lon": 18.2366667000000006737536750733852386474609375
    },
    "zone_id": "discovered_079"
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 31, 2026 16:06 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 35m
  • Data Points: 89 AIS positions
  • Period: 2026-07-31T16:51:52+00:00 to 2026-07-31T23:26:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 395,
    "points_in_zone": 89,
    "first_point": {
        "ts": "2026-07-31T16:51:52+00:00",
        "lat": -33.8591832999999979847416398115456104278564453125,
        "lon": 18.227483299999999388774085673503577709197998046875
    },
    "last_point": {
        "ts": "2026-07-31T23:26:52+00:00",
        "lat": -33.895499999999998408384271897375583648681640625,
        "lon": 18.212216699999999036663211882114410400390625
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 31, 2026 15:05 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 36m
  • Data Points: 90 AIS positions
  • Period: 2026-07-31T15:51:42+00:00 to 2026-07-31T22:28:23+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 396.69999999999998863131622783839702606201171875,
    "points_in_zone": 90,
    "first_point": {
        "ts": "2026-07-31T15:51:42+00:00",
        "lat": -33.87266670000000345908119925297796726226806640625,
        "lon": 18.253766699999999900683178566396236419677734375
    },
    "last_point": {
        "ts": "2026-07-31T22:28:23+00:00",
        "lat": -33.887083300000000463114702142775058746337890625,
        "lon": 18.217999999999999971578290569595992565155029296875
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 31, 2026 14:09 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 33m
  • Data Points: 94 AIS positions
  • Period: 2026-07-31T14:52:42+00:00 to 2026-07-31T21:25:53+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 393.19999999999998863131622783839702606201171875,
    "points_in_zone": 94,
    "first_point": {
        "ts": "2026-07-31T14:52:42+00:00",
        "lat": -33.98519999999999896544977673329412937164306640625,
        "lon": 18.270366700000000292902768705971539020538330078125
    },
    "last_point": {
        "ts": "2026-07-31T21:25:53+00:00",
        "lat": -33.8239999999999980673237587325274944305419921875,
        "lon": 18.23686670000000020763764041475951671600341796875
    }
}
Methodology: 2026.01.18
Zone Dwell Central Mediterranean Sanctions Monitoring Zone
Jul 31, 2026 12:02 UTC 80.0%
  • Zone: Central Mediterranean Sanctions Monitoring Zone
  • Duration: 1h 9m
  • Data Points: 25 AIS positions
  • Period: 2026-07-31T12:02:52+00:00 to 2026-07-31T13:12:32+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_078",
    "zone_name": "Central Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 69.7000000000000028421709430404007434844970703125,
    "points_in_zone": 25,
    "first_point": {
        "ts": "2026-07-31T12:02:52+00:00",
        "lat": -34.49191669999999731999196228571236133575439453125,
        "lon": 18.42830000000000012505552149377763271331787109375
    },
    "last_point": {
        "ts": "2026-07-31T13:12:32+00:00",
        "lat": -34.3121833000000009405994205735623836517333984375,
        "lon": 18.23811669999999907076926319859921932220458984375
    }
}
Methodology: 2026.01.18
Zone Dwell Central Mediterranean Sanctions Monitoring Zone
Jul 31, 2026 11:19 UTC 80.0%
  • Zone: Central Mediterranean Sanctions Monitoring Zone
  • Duration: 1h 53m
  • Data Points: 36 AIS positions
  • Period: 2026-07-31T11:19:13+00:00 to 2026-07-31T13:12:32+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_078",
    "zone_name": "Central Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 113.2999999999999971578290569595992565155029296875,
    "points_in_zone": 36,
    "first_point": {
        "ts": "2026-07-31T11:19:13+00:00",
        "lat": -34.55656669999999763831510790623724460601806640625,
        "lon": 18.5929000000000002046363078989088535308837890625
    },
    "last_point": {
        "ts": "2026-07-31T13:12:32+00:00",
        "lat": -34.3121833000000009405994205735623836517333984375,
        "lon": 18.23811669999999907076926319859921932220458984375
    }
}
Methodology: 2026.01.18
Zone Dwell Central Mediterranean Sanctions Monitoring Zone
Jul 15, 2026 16:02 UTC 80.0%
  • Zone: Central Mediterranean Sanctions Monitoring Zone
  • Duration: 1h 21m
  • Data Points: 23 AIS positions
  • Period: 2026-07-15T16:02:46+00:00 to 2026-07-15T17:23:45+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_078",
    "zone_name": "Central Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 81,
    "points_in_zone": 23,
    "first_point": {
        "ts": "2026-07-15T16:02:46+00:00",
        "lat": -34.33711670000000282243490801192820072174072265625,
        "lon": 18.226400000000001710986907710321247577667236328125
    },
    "last_point": {
        "ts": "2026-07-15T17:23:45+00:00",
        "lat": -34.50893330000000247537172981537878513336181640625,
        "lon": 18.455049999999999954525264911353588104248046875
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 15, 2026 13:01 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 1h 52m
  • Data Points: 28 AIS positions
  • Period: 2026-07-15T13:01:16+00:00 to 2026-07-15T14:53:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 112.2000000000000028421709430404007434844970703125,
    "points_in_zone": 28,
    "first_point": {
        "ts": "2026-07-15T13:01:16+00:00",
        "lat": -33.86390000000000100044417195022106170654296875,
        "lon": 18.428766700000000611225914326496422290802001953125
    },
    "last_point": {
        "ts": "2026-07-15T14:53:25+00:00",
        "lat": -34.1184999999999973852027324028313159942626953125,
        "lon": 18.194416700000001441139829694293439388275146484375
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 15, 2026 12:09 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 2h 44m
  • Data Points: 35 AIS positions
  • Period: 2026-07-15T12:09:18+00:00 to 2026-07-15T14:53:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 164.099999999999994315658113919198513031005859375,
    "points_in_zone": 35,
    "first_point": {
        "ts": "2026-07-15T12:09:18+00:00",
        "lat": -33.91199999999999903366187936626374721527099609375,
        "lon": 18.438766699999998621706254198215901851654052734375
    },
    "last_point": {
        "ts": "2026-07-15T14:53:25+00:00",
        "lat": -34.1184999999999973852027324028313159942626953125,
        "lon": 18.194416700000001441139829694293439388275146484375
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 15, 2026 11:09 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 3h 44m
  • Data Points: 40 AIS positions
  • Period: 2026-07-15T11:09:18+00:00 to 2026-07-15T14:53:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 224.099999999999994315658113919198513031005859375,
    "points_in_zone": 40,
    "first_point": {
        "ts": "2026-07-15T11:09:18+00:00",
        "lat": -33.91201670000000234495018958114087581634521484375,
        "lon": 18.438766699999998621706254198215901851654052734375
    },
    "last_point": {
        "ts": "2026-07-15T14:53:25+00:00",
        "lat": -34.1184999999999973852027324028313159942626953125,
        "lon": 18.194416700000001441139829694293439388275146484375
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 15, 2026 10:06 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 4h 47m
  • Data Points: 45 AIS positions
  • Period: 2026-07-15T10:06:18+00:00 to 2026-07-15T14:53:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 287.1000000000000227373675443232059478759765625,
    "points_in_zone": 45,
    "first_point": {
        "ts": "2026-07-15T10:06:18+00:00",
        "lat": -33.91201670000000234495018958114087581634521484375,
        "lon": 18.438783300000000764384822105057537555694580078125
    },
    "last_point": {
        "ts": "2026-07-15T14:53:25+00:00",
        "lat": -34.1184999999999973852027324028313159942626953125,
        "lon": 18.194416700000001441139829694293439388275146484375
    }
}
Methodology: 2026.01.18
Loiter Atlantic Midway Monitoring Zone
Jul 15, 2026 10:06 UTC 75.0%
  • Duration: 2h 24m
  • Radius: 19 meters
  • Data Points: 14 AIS positions
  • Centroid: -33.9120, 18.4388
  • Zone: Atlantic Midway Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 18.5,
    "duration_minutes": 144,
    "points": 14,
    "centroid": {
        "lat": -33.91202144999999035235305200330913066864013671875,
        "lon": 18.4387643000000025494955480098724365234375
    },
    "bbox": {
        "min_lat": -33.91216670000000021900632418692111968994140625,
        "min_lon": 18.4386666999999988547642715275287628173828125,
        "max_lat": -33.91199999999999903366187936626374721527099609375,
        "max_lon": 18.4388000000000005229594535194337368011474609375
    },
    "zone_id": "discovered_079"
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 15, 2026 09:00 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 5h 53m
  • Data Points: 49 AIS positions
  • Period: 2026-07-15T09:00:18+00:00 to 2026-07-15T14:53:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 353.1000000000000227373675443232059478759765625,
    "points_in_zone": 49,
    "first_point": {
        "ts": "2026-07-15T09:00:18+00:00",
        "lat": -33.91199999999999903366187936626374721527099609375,
        "lon": 18.438766699999998621706254198215901851654052734375
    },
    "last_point": {
        "ts": "2026-07-15T14:53:25+00:00",
        "lat": -34.1184999999999973852027324028313159942626953125,
        "lon": 18.194416700000001441139829694293439388275146484375
    }
}
Methodology: 2026.01.18
Loiter Atlantic Midway Monitoring Zone
Jul 15, 2026 09:00 UTC 75.0%
  • Duration: 3h 30m
  • Radius: 19 meters
  • Data Points: 18 AIS positions
  • Centroid: -33.9120, 18.4388
  • Zone: Atlantic Midway Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 18.699999999999999289457264239899814128875732421875,
    "duration_minutes": 210,
    "points": 18,
    "centroid": {
        "lat": -33.9120185388888870647861040197312831878662109375,
        "lon": 18.438763899999994322342899977229535579681396484375
    },
    "bbox": {
        "min_lat": -33.91216670000000021900632418692111968994140625,
        "min_lon": 18.4386666999999988547642715275287628173828125,
        "max_lat": -33.91199999999999903366187936626374721527099609375,
        "max_lon": 18.4388000000000005229594535194337368011474609375
    },
    "zone_id": "discovered_079"
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 15, 2026 08:06 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 29m
  • Data Points: 53 AIS positions
  • Period: 2026-07-15T08:24:18+00:00 to 2026-07-15T14:53:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 389.1000000000000227373675443232059478759765625,
    "points_in_zone": 53,
    "first_point": {
        "ts": "2026-07-15T08:24:18+00:00",
        "lat": -33.91201670000000234495018958114087581634521484375,
        "lon": 18.438766699999998621706254198215901851654052734375
    },
    "last_point": {
        "ts": "2026-07-15T14:53:25+00:00",
        "lat": -34.1184999999999973852027324028313159942626953125,
        "lon": 18.194416700000001441139829694293439388275146484375
    }
}
Methodology: 2026.01.18
Loiter Atlantic Midway Monitoring Zone
Jul 15, 2026 08:06 UTC 75.0%
  • Duration: 4h 24m
  • Radius: 19 meters
  • Data Points: 24 AIS positions
  • Centroid: -33.9120, 18.4388
  • Zone: Atlantic Midway Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 18.800000000000000710542735760100185871124267578125,
    "duration_minutes": 264,
    "points": 24,
    "centroid": {
        "lat": -33.91201807083333363834753981791436672210693359375,
        "lon": 18.438763899999994322342899977229535579681396484375
    },
    "bbox": {
        "min_lat": -33.91216670000000021900632418692111968994140625,
        "min_lon": 18.4386666999999988547642715275287628173828125,
        "max_lat": -33.91199999999999903366187936626374721527099609375,
        "max_lon": 18.4388000000000005229594535194337368011474609375
    },
    "zone_id": "discovered_079"
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 15, 2026 07:06 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 31m
  • Data Points: 46 AIS positions
  • Period: 2026-07-15T07:45:18+00:00 to 2026-07-15T14:16:46+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 391.5,
    "points_in_zone": 46,
    "first_point": {
        "ts": "2026-07-15T07:45:18+00:00",
        "lat": -33.91201670000000234495018958114087581634521484375,
        "lon": 18.438749999999998863131622783839702606201171875
    },
    "last_point": {
        "ts": "2026-07-15T14:16:46+00:00",
        "lat": -33.9970167000000031976014724932610988616943359375,
        "lon": 18.226366699999999809733708389103412628173828125
    }
}
Methodology: 2026.01.18
Loiter Atlantic Midway Monitoring Zone
Jul 15, 2026 07:06 UTC 75.0%
  • Duration: 5h 24m
  • Radius: 19 meters
  • Data Points: 30 AIS positions
  • Centroid: -33.9120, 18.4388
  • Zone: Atlantic Midway Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 18.89999999999999857891452847979962825775146484375,
    "duration_minutes": 324,
    "points": 30,
    "centroid": {
        "lat": -33.9120177966666602742407121695578098297119140625,
        "lon": 18.43876611666666320843432913534343242645263671875
    },
    "bbox": {
        "min_lat": -33.91216670000000021900632418692111968994140625,
        "min_lon": 18.4386666999999988547642715275287628173828125,
        "max_lat": -33.91199999999999903366187936626374721527099609375,
        "max_lon": 18.4388000000000005229594535194337368011474609375
    },
    "zone_id": "discovered_079"
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 15, 2026 06:06 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 36m
  • Data Points: 43 AIS positions
  • Period: 2026-07-15T06:51:18+00:00 to 2026-07-15T13:27:56+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 396.6000000000000227373675443232059478759765625,
    "points_in_zone": 43,
    "first_point": {
        "ts": "2026-07-15T06:51:18+00:00",
        "lat": -33.91199999999999903366187936626374721527099609375,
        "lon": 18.438783300000000764384822105057537555694580078125
    },
    "last_point": {
        "ts": "2026-07-15T13:27:56+00:00",
        "lat": -33.8677500000000009094947017729282379150390625,
        "lon": 18.333483300000001037233232636936008930206298828125
    }
}
Methodology: 2026.01.18
Loiter Atlantic Midway Monitoring Zone
Jul 15, 2026 06:06 UTC 75.0%
  • Duration: 6h 24m
  • Radius: 19 meters
  • Data Points: 38 AIS positions
  • Centroid: -33.9120, 18.4388
  • Zone: Atlantic Midway Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 19.199999999999999289457264239899814128875732421875,
    "duration_minutes": 384,
    "points": 38,
    "centroid": {
        "lat": -33.91201668421052772828261367976665496826171875,
        "lon": 18.43876973947367758910331758670508861541748046875
    },
    "bbox": {
        "min_lat": -33.91216670000000021900632418692111968994140625,
        "min_lon": 18.4386666999999988547642715275287628173828125,
        "max_lat": -33.91199999999999903366187936626374721527099609375,
        "max_lon": 18.4388000000000005229594535194337368011474609375
    },
    "zone_id": "discovered_079"
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 15, 2026 05:06 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 33m
  • Data Points: 40 AIS positions
  • Period: 2026-07-15T05:51:18+00:00 to 2026-07-15T12:24:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 393,
    "points_in_zone": 40,
    "first_point": {
        "ts": "2026-07-15T05:51:18+00:00",
        "lat": -33.91201670000000234495018958114087581634521484375,
        "lon": 18.438766699999998621706254198215901851654052734375
    },
    "last_point": {
        "ts": "2026-07-15T12:24:18+00:00",
        "lat": -33.91199999999999903366187936626374721527099609375,
        "lon": 18.438766699999998621706254198215901851654052734375
    }
}
Methodology: 2026.01.18
Loiter Atlantic Midway Monitoring Zone
Jul 15, 2026 05:06 UTC 75.0%
  • Duration: 6h 33m
  • Radius: 4 meters
  • Data Points: 40 AIS positions
  • Centroid: -33.9120, 18.4388
  • Zone: Atlantic Midway Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 3.899999999999999911182158029987476766109466552734375,
    "duration_minutes": 393,
    "points": 40,
    "centroid": {
        "lat": -33.91201293500001412439814885146915912628173828125,
        "lon": 18.43877208749999141446096473373472690582275390625
    },
    "bbox": {
        "min_lat": -33.91203329999999738220139988698065280914306640625,
        "min_lon": 18.438733299999999104556991369463503360748291015625,
        "max_lat": -33.91199999999999903366187936626374721527099609375,
        "max_lon": 18.4388000000000005229594535194337368011474609375
    },
    "zone_id": "discovered_079"
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 15, 2026 04:00 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 27m
  • Data Points: 41 AIS positions
  • Period: 2026-07-15T04:54:18+00:00 to 2026-07-15T11:21:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 387,
    "points_in_zone": 41,
    "first_point": {
        "ts": "2026-07-15T04:54:18+00:00",
        "lat": -33.91201670000000234495018958114087581634521484375,
        "lon": 18.4388000000000005229594535194337368011474609375
    },
    "last_point": {
        "ts": "2026-07-15T11:21:18+00:00",
        "lat": -33.91201670000000234495018958114087581634521484375,
        "lon": 18.438766699999998621706254198215901851654052734375
    }
}
Methodology: 2026.01.18
Loiter Atlantic Midway Monitoring Zone
Jul 15, 2026 04:00 UTC 75.0%
  • Duration: 6h 27m
  • Radius: 4 meters
  • Data Points: 41 AIS positions
  • Centroid: -33.9120, 18.4388
  • Zone: Atlantic Midway Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 3.899999999999999911182158029987476766109466552734375,
    "duration_minutes": 387,
    "points": 41,
    "centroid": {
        "lat": -33.9120130268292854225364862941205501556396484375,
        "lon": 18.438772768292675863222029875032603740692138671875
    },
    "bbox": {
        "min_lat": -33.91203329999999738220139988698065280914306640625,
        "min_lon": 18.438733299999999104556991369463503360748291015625,
        "max_lat": -33.91199999999999903366187936626374721527099609375,
        "max_lon": 18.4388000000000005229594535194337368011474609375
    },
    "zone_id": "discovered_079"
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 15, 2026 03:00 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 27m
  • Data Points: 46 AIS positions
  • Period: 2026-07-15T03:51:18+00:00 to 2026-07-15T10:18:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 387,
    "points_in_zone": 46,
    "first_point": {
        "ts": "2026-07-15T03:51:18+00:00",
        "lat": -33.91201670000000234495018958114087581634521484375,
        "lon": 18.438783300000000764384822105057537555694580078125
    },
    "last_point": {
        "ts": "2026-07-15T10:18:18+00:00",
        "lat": -33.91199999999999903366187936626374721527099609375,
        "lon": 18.438783300000000764384822105057537555694580078125
    }
}
Methodology: 2026.01.18
Loiter Atlantic Midway Monitoring Zone
Jul 15, 2026 03:00 UTC 75.0%
  • Duration: 6h 27m
  • Radius: 4 meters
  • Data Points: 46 AIS positions
  • Centroid: -33.9120, 18.4388
  • Zone: Atlantic Midway Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 4,
    "duration_minutes": 387,
    "points": 46,
    "centroid": {
        "lat": -33.91201306304349571973943966440856456756591796875,
        "lon": 18.438773913043466023964356281794607639312744140625
    },
    "bbox": {
        "min_lat": -33.91203329999999738220139988698065280914306640625,
        "min_lon": 18.438733299999999104556991369463503360748291015625,
        "max_lat": -33.91199999999999903366187936626374721527099609375,
        "max_lon": 18.4388000000000005229594535194337368011474609375
    },
    "zone_id": "discovered_079"
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 15, 2026 02:09 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 30m
  • Data Points: 49 AIS positions
  • Period: 2026-07-15T02:54:18+00:00 to 2026-07-15T09:24:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 390,
    "points_in_zone": 49,
    "first_point": {
        "ts": "2026-07-15T02:54:18+00:00",
        "lat": -33.91199999999999903366187936626374721527099609375,
        "lon": 18.438783300000000764384822105057537555694580078125
    },
    "last_point": {
        "ts": "2026-07-15T09:24:18+00:00",
        "lat": -33.91201670000000234495018958114087581634521484375,
        "lon": 18.438766699999998621706254198215901851654052734375
    }
}
Methodology: 2026.01.18
Loiter Atlantic Midway Monitoring Zone
Jul 15, 2026 02:09 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 4 meters
  • Data Points: 49 AIS positions
  • Centroid: -33.9120, 18.4388
  • Zone: Atlantic Midway Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 3.70000000000000017763568394002504646778106689453125,
    "duration_minutes": 390,
    "points": 49,
    "centroid": {
        "lat": -33.91201124081634787899020011536777019500732421875,
        "lon": 18.43877075102039242437967914156615734100341796875
    },
    "bbox": {
        "min_lat": -33.91203329999999738220139988698065280914306640625,
        "min_lon": 18.438733299999999104556991369463503360748291015625,
        "max_lat": -33.91199999999999903366187936626374721527099609375,
        "max_lon": 18.4388000000000005229594535194337368011474609375
    },
    "zone_id": "discovered_079"
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 15, 2026 01:24 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 36m
  • Data Points: 48 AIS positions
  • Period: 2026-07-15T01:42:18+00:00 to 2026-07-15T08:18:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 396,
    "points_in_zone": 48,
    "first_point": {
        "ts": "2026-07-15T01:42:18+00:00",
        "lat": -33.91201670000000234495018958114087581634521484375,
        "lon": 18.4388000000000005229594535194337368011474609375
    },
    "last_point": {
        "ts": "2026-07-15T08:18:18+00:00",
        "lat": -33.91201670000000234495018958114087581634521484375,
        "lon": 18.438749999999998863131622783839702606201171875
    }
}
Methodology: 2026.01.18
Loiter Atlantic Midway Monitoring Zone
Jul 15, 2026 01:24 UTC 75.0%
  • Duration: 6h 36m
  • Radius: 3 meters
  • Data Points: 48 AIS positions
  • Centroid: -33.9120, 18.4388
  • Zone: Atlantic Midway Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 3.29999999999999982236431605997495353221893310546875,
    "duration_minutes": 396,
    "points": 48,
    "centroid": {
        "lat": -33.91201182291668914103865972720086574554443359375,
        "lon": 18.438775693749985151725923060439527034759521484375
    },
    "bbox": {
        "min_lat": -33.91203329999999738220139988698065280914306640625,
        "min_lon": 18.438749999999998863131622783839702606201171875,
        "max_lat": -33.91199999999999903366187936626374721527099609375,
        "max_lon": 18.4388000000000005229594535194337368011474609375
    },
    "zone_id": "discovered_079"
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 15, 2026 00:12 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 30m
  • Data Points: 50 AIS positions
  • Period: 2026-07-15T00:54:18+00:00 to 2026-07-15T07:24:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 390,
    "points_in_zone": 50,
    "first_point": {
        "ts": "2026-07-15T00:54:18+00:00",
        "lat": -33.91199999999999903366187936626374721527099609375,
        "lon": 18.4388000000000005229594535194337368011474609375
    },
    "last_point": {
        "ts": "2026-07-15T07:24:18+00:00",
        "lat": -33.91201670000000234495018958114087581634521484375,
        "lon": 18.438783300000000764384822105057537555694580078125
    }
}
Methodology: 2026.01.18
Loiter Atlantic Midway Monitoring Zone
Jul 15, 2026 00:12 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 6 meters
  • Data Points: 50 AIS positions
  • Centroid: -33.9120, 18.4388
  • Zone: Atlantic Midway Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 6.4000000000000003552713678800500929355621337890625,
    "duration_minutes": 390,
    "points": 50,
    "centroid": {
        "lat": -33.91201101800002248864984721876680850982666015625,
        "lon": 18.438780667999989049121722928248345851898193359375
    },
    "bbox": {
        "min_lat": -33.91203329999999738220139988698065280914306640625,
        "min_lon": 18.438749999999998863131622783839702606201171875,
        "max_lat": -33.91199999999999903366187936626374721527099609375,
        "max_lon": 18.438849999999998630073605454526841640472412109375
    },
    "zone_id": "discovered_079"
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 14, 2026 23:27 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 36m
  • Data Points: 49 AIS positions
  • Period: 2026-07-14T23:42:18+00:00 to 2026-07-15T06:18:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 396,
    "points_in_zone": 49,
    "first_point": {
        "ts": "2026-07-14T23:42:18+00:00",
        "lat": -33.91199999999999903366187936626374721527099609375,
        "lon": 18.438783300000000764384822105057537555694580078125
    },
    "last_point": {
        "ts": "2026-07-15T06:18:18+00:00",
        "lat": -33.91201670000000234495018958114087581634521484375,
        "lon": 18.438766699999998621706254198215901851654052734375
    }
}
Methodology: 2026.01.18
Loiter Atlantic Midway Monitoring Zone
Jul 14, 2026 23:27 UTC 75.0%
  • Duration: 6h 36m
  • Radius: 7 meters
  • Data Points: 49 AIS positions
  • Centroid: -33.9120, 18.4388
  • Zone: Atlantic Midway Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 6.70000000000000017763568394002504646778106689453125,
    "duration_minutes": 396,
    "points": 49,
    "centroid": {
        "lat": -33.912011242857175830067717470228672027587890625,
        "lon": 18.438778238775501705504211713559925556182861328125
    },
    "bbox": {
        "min_lat": -33.91203329999999738220139988698065280914306640625,
        "min_lon": 18.438749999999998863131622783839702606201171875,
        "max_lat": -33.91199999999999903366187936626374721527099609375,
        "max_lon": 18.438849999999998630073605454526841640472412109375
    },
    "zone_id": "discovered_079"
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 14, 2026 22:03 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 30m
  • Data Points: 45 AIS positions
  • Period: 2026-07-14T22:57:18+00:00 to 2026-07-15T05:27:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 390,
    "points_in_zone": 45,
    "first_point": {
        "ts": "2026-07-14T22:57:18+00:00",
        "lat": -33.91201670000000234495018958114087581634521484375,
        "lon": 18.438783300000000764384822105057537555694580078125
    },
    "last_point": {
        "ts": "2026-07-15T05:27:18+00:00",
        "lat": -33.91201670000000234495018958114087581634521484375,
        "lon": 18.438766699999998621706254198215901851654052734375
    }
}
Methodology: 2026.01.18
Loiter Atlantic Midway Monitoring Zone
Jul 14, 2026 22:03 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 7 meters
  • Data Points: 45 AIS positions
  • Centroid: -33.9120, 18.4388
  • Zone: Atlantic Midway Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 6.5,
    "duration_minutes": 390,
    "points": 45,
    "centroid": {
        "lat": -33.9120100177778027727981680072844028472900390625,
        "lon": 18.438779633333329144306844682432711124420166015625
    },
    "bbox": {
        "min_lat": -33.91203329999999738220139988698065280914306640625,
        "min_lon": 18.438749999999998863131622783839702606201171875,
        "max_lat": -33.91199999999999903366187936626374721527099609375,
        "max_lon": 18.438849999999998630073605454526841640472412109375
    },
    "zone_id": "discovered_079"
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 14, 2026 21:03 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 33m
  • Data Points: 44 AIS positions
  • Period: 2026-07-14T21:54:18+00:00 to 2026-07-15T04:27:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 393,
    "points_in_zone": 44,
    "first_point": {
        "ts": "2026-07-14T21:54:18+00:00",
        "lat": -33.91199999999999903366187936626374721527099609375,
        "lon": 18.438749999999998863131622783839702606201171875
    },
    "last_point": {
        "ts": "2026-07-15T04:27:18+00:00",
        "lat": -33.91201670000000234495018958114087581634521484375,
        "lon": 18.438766699999998621706254198215901851654052734375
    }
}
Methodology: 2026.01.18
Loiter Atlantic Midway Monitoring Zone
Jul 14, 2026 21:03 UTC 75.0%
  • Duration: 6h 33m
  • Radius: 7 meters
  • Data Points: 44 AIS positions
  • Centroid: -33.9120, 18.4388
  • Zone: Atlantic Midway Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 6.5,
    "duration_minutes": 393,
    "points": 44,
    "centroid": {
        "lat": -33.91200986136365003176251775585114955902099609375,
        "lon": 18.43878067954545230122676002793014049530029296875
    },
    "bbox": {
        "min_lat": -33.91203329999999738220139988698065280914306640625,
        "min_lon": 18.438749999999998863131622783839702606201171875,
        "max_lat": -33.911983300000002827800926752388477325439453125,
        "max_lon": 18.438849999999998630073605454526841640472412109375
    },
    "zone_id": "discovered_079"
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 14, 2026 20:00 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 30m
  • Data Points: 44 AIS positions
  • Period: 2026-07-14T20:36:18+00:00 to 2026-07-15T03:06:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 390,
    "points_in_zone": 44,
    "first_point": {
        "ts": "2026-07-14T20:36:18+00:00",
        "lat": -33.91201670000000234495018958114087581634521484375,
        "lon": 18.438766699999998621706254198215901851654052734375
    },
    "last_point": {
        "ts": "2026-07-15T03:06:18+00:00",
        "lat": -33.91199999999999903366187936626374721527099609375,
        "lon": 18.438749999999998863131622783839702606201171875
    }
}
Methodology: 2026.01.18
Loiter Atlantic Midway Monitoring Zone
Jul 14, 2026 20:00 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 6 meters
  • Data Points: 44 AIS positions
  • Centroid: -33.9120, 18.4388
  • Zone: Atlantic Midway Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 6.29999999999999982236431605997495353221893310546875,
    "duration_minutes": 390,
    "points": 44,
    "centroid": {
        "lat": -33.912012888636382967888494022190570831298828125,
        "lon": 18.43878219545454300032361061312258243560791015625
    },
    "bbox": {
        "min_lat": -33.91203329999999738220139988698065280914306640625,
        "min_lon": 18.438749999999998863131622783839702606201171875,
        "max_lat": -33.911983300000002827800926752388477325439453125,
        "max_lon": 18.438849999999998630073605454526841640472412109375
    },
    "zone_id": "discovered_079"
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 14, 2026 19:06 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 36m
  • Data Points: 45 AIS positions
  • Period: 2026-07-14T19:42:18+00:00 to 2026-07-15T02:18:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 396,
    "points_in_zone": 45,
    "first_point": {
        "ts": "2026-07-14T19:42:18+00:00",
        "lat": -33.91201670000000234495018958114087581634521484375,
        "lon": 18.438783300000000764384822105057537555694580078125
    },
    "last_point": {
        "ts": "2026-07-15T02:18:18+00:00",
        "lat": -33.91201670000000234495018958114087581634521484375,
        "lon": 18.4388000000000005229594535194337368011474609375
    }
}
Methodology: 2026.01.18
Loiter Atlantic Midway Monitoring Zone
Jul 14, 2026 19:06 UTC 75.0%
  • Duration: 6h 36m
  • Radius: 6 meters
  • Data Points: 45 AIS positions
  • Centroid: -33.9120, 18.4388
  • Zone: Atlantic Midway Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 6.20000000000000017763568394002504646778106689453125,
    "duration_minutes": 396,
    "points": 45,
    "centroid": {
        "lat": -33.91201630666669331048979074694216251373291015625,
        "lon": 18.4387833266666660847477032802999019622802734375
    },
    "bbox": {
        "min_lat": -33.91203329999999738220139988698065280914306640625,
        "min_lon": 18.438749999999998863131622783839702606201171875,
        "max_lat": -33.911983300000002827800926752388477325439453125,
        "max_lon": 18.438849999999998630073605454526841640472412109375
    },
    "zone_id": "discovered_079"
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 14, 2026 18:15 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 30m
  • Data Points: 44 AIS positions
  • Period: 2026-07-14T18:54:18+00:00 to 2026-07-15T01:24:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 390,
    "points_in_zone": 44,
    "first_point": {
        "ts": "2026-07-14T18:54:18+00:00",
        "lat": -33.91201670000000234495018958114087581634521484375,
        "lon": 18.438783300000000764384822105057537555694580078125
    },
    "last_point": {
        "ts": "2026-07-15T01:24:18+00:00",
        "lat": -33.91201670000000234495018958114087581634521484375,
        "lon": 18.438849999999998630073605454526841640472412109375
    }
}
Methodology: 2026.01.18
Loiter Atlantic Midway Monitoring Zone
Jul 14, 2026 18:15 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 6 meters
  • Data Points: 44 AIS positions
  • Centroid: -33.9120, 18.4388
  • Zone: Atlantic Midway Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 6.4000000000000003552713678800500929355621337890625,
    "duration_minutes": 390,
    "points": 44,
    "centroid": {
        "lat": -33.9120155409091097453710972331464290618896484375,
        "lon": 18.438780290909082992811818257905542850494384765625
    },
    "bbox": {
        "min_lat": -33.91203329999999738220139988698065280914306640625,
        "min_lon": 18.438749999999998863131622783839702606201171875,
        "max_lat": -33.911983300000002827800926752388477325439453125,
        "max_lon": 18.438849999999998630073605454526841640472412109375
    },
    "zone_id": "discovered_079"
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 14, 2026 17:15 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 30m
  • Data Points: 42 AIS positions
  • Period: 2026-07-14T17:48:18+00:00 to 2026-07-15T00:18:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 390,
    "points_in_zone": 42,
    "first_point": {
        "ts": "2026-07-14T17:48:18+00:00",
        "lat": -33.91203329999999738220139988698065280914306640625,
        "lon": 18.4388000000000005229594535194337368011474609375
    },
    "last_point": {
        "ts": "2026-07-15T00:18:18+00:00",
        "lat": -33.91201670000000234495018958114087581634521484375,
        "lon": 18.438766699999998621706254198215901851654052734375
    }
}
Methodology: 2026.01.18
Loiter Atlantic Midway Monitoring Zone
Jul 14, 2026 17:15 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 4 meters
  • Data Points: 42 AIS positions
  • Centroid: -33.9120, 18.4388
  • Zone: Atlantic Midway Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 4,
    "duration_minutes": 390,
    "points": 42,
    "centroid": {
        "lat": -33.91201548333334159224250470288097858428955078125,
        "lon": 18.438780540476184199860654189251363277435302734375
    },
    "bbox": {
        "min_lat": -33.91203329999999738220139988698065280914306640625,
        "min_lon": 18.438749999999998863131622783839702606201171875,
        "max_lat": -33.911983300000002827800926752388477325439453125,
        "max_lon": 18.4388000000000005229594535194337368011474609375
    },
    "zone_id": "discovered_079"
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 14, 2026 16:03 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 33m
  • Data Points: 42 AIS positions
  • Period: 2026-07-14T16:54:18+00:00 to 2026-07-14T23:27:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 393,
    "points_in_zone": 42,
    "first_point": {
        "ts": "2026-07-14T16:54:18+00:00",
        "lat": -33.91201670000000234495018958114087581634521484375,
        "lon": 18.438766699999998621706254198215901851654052734375
    },
    "last_point": {
        "ts": "2026-07-14T23:27:18+00:00",
        "lat": -33.91199999999999903366187936626374721527099609375,
        "lon": 18.438766699999998621706254198215901851654052734375
    }
}
Methodology: 2026.01.18
Loiter Atlantic Midway Monitoring Zone
Jul 14, 2026 16:03 UTC 75.0%
  • Duration: 6h 33m
  • Radius: 4 meters
  • Data Points: 42 AIS positions
  • Centroid: -33.9120, 18.4388
  • Zone: Atlantic Midway Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 4.0999999999999996447286321199499070644378662109375,
    "duration_minutes": 393,
    "points": 42,
    "centroid": {
        "lat": -33.912016671428574454694171436131000518798828125,
        "lon": 18.43878133095237359384555020369589328765869140625
    },
    "bbox": {
        "min_lat": -33.91203329999999738220139988698065280914306640625,
        "min_lon": 18.438749999999998863131622783839702606201171875,
        "max_lat": -33.911983300000002827800926752388477325439453125,
        "max_lon": 18.4388000000000005229594535194337368011474609375
    },
    "zone_id": "discovered_079"
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 14, 2026 15:03 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 33m
  • Data Points: 42 AIS positions
  • Period: 2026-07-14T15:42:18+00:00 to 2026-07-14T22:15:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 393,
    "points_in_zone": 42,
    "first_point": {
        "ts": "2026-07-14T15:42:18+00:00",
        "lat": -33.91201670000000234495018958114087581634521484375,
        "lon": 18.438783300000000764384822105057537555694580078125
    },
    "last_point": {
        "ts": "2026-07-14T22:15:18+00:00",
        "lat": -33.911983300000002827800926752388477325439453125,
        "lon": 18.4388000000000005229594535194337368011474609375
    }
}
Methodology: 2026.01.18
Loiter Atlantic Midway Monitoring Zone
Jul 14, 2026 15:03 UTC 75.0%
  • Duration: 6h 33m
  • Radius: 6 meters
  • Data Points: 42 AIS positions
  • Centroid: -33.9120, 18.4388
  • Zone: Atlantic Midway Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 5.70000000000000017763568394002504646778106689453125,
    "duration_minutes": 393,
    "points": 42,
    "centroid": {
        "lat": -33.91201706904762858130197855643928050994873046875,
        "lon": 18.43877934999999723686414654366672039031982421875
    },
    "bbox": {
        "min_lat": -33.91203329999999738220139988698065280914306640625,
        "min_lon": 18.438733299999999104556991369463503360748291015625,
        "max_lat": -33.911983300000002827800926752388477325439453125,
        "max_lon": 18.4388000000000005229594535194337368011474609375
    },
    "zone_id": "discovered_079"
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 14, 2026 14:15 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 30m
  • Data Points: 38 AIS positions
  • Period: 2026-07-14T14:39:18+00:00 to 2026-07-14T21:09:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 390,
    "points_in_zone": 38,
    "first_point": {
        "ts": "2026-07-14T14:39:18+00:00",
        "lat": -33.91199999999999903366187936626374721527099609375,
        "lon": 18.4388000000000005229594535194337368011474609375
    },
    "last_point": {
        "ts": "2026-07-14T21:09:18+00:00",
        "lat": -33.91203329999999738220139988698065280914306640625,
        "lon": 18.438783300000000764384822105057537555694580078125
    }
}
Methodology: 2026.01.18
Loiter Atlantic Midway Monitoring Zone
Jul 14, 2026 14:15 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 6 meters
  • Data Points: 38 AIS positions
  • Centroid: -33.9120, 18.4388
  • Zone: Atlantic Midway Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 5.5,
    "duration_minutes": 390,
    "points": 38,
    "centroid": {
        "lat": -33.91201316315791558508863090537488460540771484375,
        "lon": 18.438781123684204743540249182842671871185302734375
    },
    "bbox": {
        "min_lat": -33.91203329999999738220139988698065280914306640625,
        "min_lon": 18.438733299999999104556991369463503360748291015625,
        "max_lat": -33.911983300000002827800926752388477325439453125,
        "max_lon": 18.4388000000000005229594535194337368011474609375
    },
    "zone_id": "discovered_079"
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 14, 2026 13:15 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 30m
  • Data Points: 35 AIS positions
  • Period: 2026-07-14T13:51:18+00:00 to 2026-07-14T20:21:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 390,
    "points_in_zone": 35,
    "first_point": {
        "ts": "2026-07-14T13:51:18+00:00",
        "lat": -33.91199999999999903366187936626374721527099609375,
        "lon": 18.4388000000000005229594535194337368011474609375
    },
    "last_point": {
        "ts": "2026-07-14T20:21:18+00:00",
        "lat": -33.91203329999999738220139988698065280914306640625,
        "lon": 18.438783300000000764384822105057537555694580078125
    }
}
Methodology: 2026.01.18
Loiter Atlantic Midway Monitoring Zone
Jul 14, 2026 13:15 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 6 meters
  • Data Points: 35 AIS positions
  • Centroid: -33.9120, 18.4388
  • Zone: Atlantic Midway Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 5.5999999999999996447286321199499070644378662109375,
    "duration_minutes": 390,
    "points": 35,
    "centroid": {
        "lat": -33.9120109571428685057981056161224842071533203125,
        "lon": 18.43878379142856971384389908052980899810791015625
    },
    "bbox": {
        "min_lat": -33.91203329999999738220139988698065280914306640625,
        "min_lon": 18.438733299999999104556991369463503360748291015625,
        "max_lat": -33.911983300000002827800926752388477325439453125,
        "max_lon": 18.438816700000000281534084933809936046600341796875
    },
    "zone_id": "discovered_079"
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 14, 2026 12:03 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 27m
  • Data Points: 30 AIS positions
  • Period: 2026-07-14T12:54:18+00:00 to 2026-07-14T19:21:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 387,
    "points_in_zone": 30,
    "first_point": {
        "ts": "2026-07-14T12:54:18+00:00",
        "lat": -33.91201670000000234495018958114087581634521484375,
        "lon": 18.438766699999998621706254198215901851654052734375
    },
    "last_point": {
        "ts": "2026-07-14T19:21:18+00:00",
        "lat": -33.91201670000000234495018958114087581634521484375,
        "lon": 18.438783300000000764384822105057537555694580078125
    }
}
Methodology: 2026.01.18
Loiter Atlantic Midway Monitoring Zone
Jul 14, 2026 12:03 UTC 75.0%
  • Duration: 6h 27m
  • Radius: 5 meters
  • Data Points: 30 AIS positions
  • Centroid: -33.9120, 18.4388
  • Zone: Atlantic Midway Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 5.4000000000000003552713678800500929355621337890625,
    "duration_minutes": 387,
    "points": 30,
    "centroid": {
        "lat": -33.91200833999999275647496688179671764373779296875,
        "lon": 18.438783320000002419192242086865007877349853515625
    },
    "bbox": {
        "min_lat": -33.91203329999999738220139988698065280914306640625,
        "min_lon": 18.438733299999999104556991369463503360748291015625,
        "max_lat": -33.911983300000002827800926752388477325439453125,
        "max_lon": 18.438816700000000281534084933809936046600341796875
    },
    "zone_id": "discovered_079"
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 14, 2026 11:00 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 27m
  • Data Points: 30 AIS positions
  • Period: 2026-07-14T11:21:18+00:00 to 2026-07-14T17:48:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 387,
    "points_in_zone": 30,
    "first_point": {
        "ts": "2026-07-14T11:21:18+00:00",
        "lat": -33.91201670000000234495018958114087581634521484375,
        "lon": 18.438749999999998863131622783839702606201171875
    },
    "last_point": {
        "ts": "2026-07-14T17:48:18+00:00",
        "lat": -33.91203329999999738220139988698065280914306640625,
        "lon": 18.4388000000000005229594535194337368011474609375
    }
}
Methodology: 2026.01.18
Loiter Atlantic Midway Monitoring Zone
Jul 14, 2026 11:00 UTC 75.0%
  • Duration: 6h 27m
  • Radius: 4 meters
  • Data Points: 30 AIS positions
  • Centroid: -33.9120, 18.4388
  • Zone: Atlantic Midway Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 4.4000000000000003552713678800500929355621337890625,
    "duration_minutes": 387,
    "points": 30,
    "centroid": {
        "lat": -33.91200555666664939735710504464805126190185546875,
        "lon": 18.43877277333333353226407780312001705169677734375
    },
    "bbox": {
        "min_lat": -33.91203329999999738220139988698065280914306640625,
        "min_lon": 18.438733299999999104556991369463503360748291015625,
        "max_lat": -33.911983300000002827800926752388477325439453125,
        "max_lon": 18.438816700000000281534084933809936046600341796875
    },
    "zone_id": "discovered_079"
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 14, 2026 10:06 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 27m
  • Data Points: 30 AIS positions
  • Period: 2026-07-14T10:54:18+00:00 to 2026-07-14T17:21:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 387,
    "points_in_zone": 30,
    "first_point": {
        "ts": "2026-07-14T10:54:18+00:00",
        "lat": -33.91201670000000234495018958114087581634521484375,
        "lon": 18.4387167000000005145921022631227970123291015625
    },
    "last_point": {
        "ts": "2026-07-14T17:21:18+00:00",
        "lat": -33.91203329999999738220139988698065280914306640625,
        "lon": 18.438783300000000764384822105057537555694580078125
    }
}
Methodology: 2026.01.18
Loiter Atlantic Midway Monitoring Zone
Jul 14, 2026 10:06 UTC 75.0%
  • Duration: 6h 27m
  • Radius: 5 meters
  • Data Points: 30 AIS positions
  • Centroid: -33.9120, 18.4388
  • Zone: Atlantic Midway Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 5,
    "duration_minutes": 387,
    "points": 30,
    "centroid": {
        "lat": -33.91200500333332712443734635598957538604736328125,
        "lon": 18.4387688866666650255865533836185932159423828125
    },
    "bbox": {
        "min_lat": -33.91203329999999738220139988698065280914306640625,
        "min_lon": 18.4387167000000005145921022631227970123291015625,
        "max_lat": -33.911983300000002827800926752388477325439453125,
        "max_lon": 18.438816700000000281534084933809936046600341796875
    },
    "zone_id": "discovered_079"
}
Methodology: 2026.01.18
Loiter Atlantic Midway Monitoring Zone
Jul 14, 2026 09:28 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 5 meters
  • Data Points: 36 AIS positions
  • Centroid: -33.9120, 18.4388
  • Zone: Atlantic Midway Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 4.9000000000000003552713678800500929355621337890625,
    "duration_minutes": 390,
    "points": 36,
    "centroid": {
        "lat": -33.91200602777778527752161608077585697174072265625,
        "lon": 18.43876851388888127303289365954697132110595703125
    },
    "bbox": {
        "min_lat": -33.91203329999999738220139988698065280914306640625,
        "min_lon": 18.4387167000000005145921022631227970123291015625,
        "max_lat": -33.911983300000002827800926752388477325439453125,
        "max_lon": 18.438816700000000281534084933809936046600341796875
    },
    "zone_id": "discovered_079"
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 14, 2026 09:00 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 30m
  • Data Points: 36 AIS positions
  • Period: 2026-07-14T09:51:18+00:00 to 2026-07-14T16:21:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 390,
    "points_in_zone": 36,
    "first_point": {
        "ts": "2026-07-14T09:51:18+00:00",
        "lat": -33.91201670000000234495018958114087581634521484375,
        "lon": 18.438783300000000764384822105057537555694580078125
    },
    "last_point": {
        "ts": "2026-07-14T16:21:18+00:00",
        "lat": -33.911983300000002827800926752388477325439453125,
        "lon": 18.438733299999999104556991369463503360748291015625
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 14, 2026 08:02 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 36m
  • Data Points: 47 AIS positions
  • Period: 2026-07-14T08:50:22+00:00 to 2026-07-14T15:27:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 396.8999999999999772626324556767940521240234375,
    "points_in_zone": 47,
    "first_point": {
        "ts": "2026-07-14T08:50:22+00:00",
        "lat": -33.878500000000002501110429875552654266357421875,
        "lon": 18.419116700000000008685674401931464672088623046875
    },
    "last_point": {
        "ts": "2026-07-14T15:27:18+00:00",
        "lat": -33.91199999999999903366187936626374721527099609375,
        "lon": 18.438783300000000764384822105057537555694580078125
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 14, 2026 07:00 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 35m
  • Data Points: 61 AIS positions
  • Period: 2026-07-14T07:40:14+00:00 to 2026-07-14T14:15:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 395.1000000000000227373675443232059478759765625,
    "points_in_zone": 61,
    "first_point": {
        "ts": "2026-07-14T07:40:14+00:00",
        "lat": -33.85298329999999822348399902693927288055419921875,
        "lon": 18.285883299999998286011759773828089237213134765625
    },
    "last_point": {
        "ts": "2026-07-14T14:15:18+00:00",
        "lat": -33.91199999999999903366187936626374721527099609375,
        "lon": 18.438816700000000281534084933809936046600341796875
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 14, 2026 06:01 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 35m
  • Data Points: 72 AIS positions
  • Period: 2026-07-14T06:40:05+00:00 to 2026-07-14T13:15:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 395.19999999999998863131622783839702606201171875,
    "points_in_zone": 72,
    "first_point": {
        "ts": "2026-07-14T06:40:05+00:00",
        "lat": -33.8481000000000022964741219766438007354736328125,
        "lon": 18.2509000000000014551915228366851806640625
    },
    "last_point": {
        "ts": "2026-07-14T13:15:18+00:00",
        "lat": -33.91201670000000234495018958114087581634521484375,
        "lon": 18.438783300000000764384822105057537555694580078125
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 14, 2026 05:01 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 28m
  • Data Points: 80 AIS positions
  • Period: 2026-07-14T05:52:34+00:00 to 2026-07-14T12:21:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 388.69999999999998863131622783839702606201171875,
    "points_in_zone": 80,
    "first_point": {
        "ts": "2026-07-14T05:52:34+00:00",
        "lat": -33.8584333000000015090336091816425323486328125,
        "lon": 18.2683166999999997415216057561337947845458984375
    },
    "last_point": {
        "ts": "2026-07-14T12:21:18+00:00",
        "lat": -33.911983300000002827800926752388477325439453125,
        "lon": 18.438749999999998863131622783839702606201171875
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 14, 2026 04:00 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 29m
  • Data Points: 94 AIS positions
  • Period: 2026-07-14T04:52:04+00:00 to 2026-07-14T11:21:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 389.19999999999998863131622783839702606201171875,
    "points_in_zone": 94,
    "first_point": {
        "ts": "2026-07-14T04:52:04+00:00",
        "lat": -33.8933166999999997415216057561337947845458984375,
        "lon": 18.3194333000000000311047188006341457366943359375
    },
    "last_point": {
        "ts": "2026-07-14T11:21:18+00:00",
        "lat": -33.91201670000000234495018958114087581634521484375,
        "lon": 18.438749999999998863131622783839702606201171875
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 14, 2026 03:29 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 6h 27m
  • Data Points: 104 AIS positions
  • Period: 2026-07-14T03:53:44+00:00 to 2026-07-14T10:21:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 387.6000000000000227373675443232059478759765625,
    "points_in_zone": 104,
    "first_point": {
        "ts": "2026-07-14T03:53:44+00:00",
        "lat": -34.05205000000000126192389870993793010711669921875,
        "lon": 18.239233299999998649809640482999384403228759765625
    },
    "last_point": {
        "ts": "2026-07-14T10:21:18+00:00",
        "lat": -33.91201670000000234495018958114087581634521484375,
        "lon": 18.438783300000000764384822105057537555694580078125
    }
}
Methodology: 2026.01.18
Zone Dwell Central Mediterranean Sanctions Monitoring Zone
Jul 14, 2026 01:02 UTC 80.0%
  • Zone: Central Mediterranean Sanctions Monitoring Zone
  • Duration: 1h 17m
  • Data Points: 27 AIS positions
  • Period: 2026-07-14T01:02:03+00:00 to 2026-07-14T02:19:33+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_078",
    "zone_name": "Central Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 77.5,
    "points_in_zone": 27,
    "first_point": {
        "ts": "2026-07-14T01:02:03+00:00",
        "lat": -34.51509999999999678266249247826635837554931640625,
        "lon": 18.521633300000001298712959396652877330780029296875
    },
    "last_point": {
        "ts": "2026-07-14T02:19:33+00:00",
        "lat": -34.34438329999999695019141654483973979949951171875,
        "lon": 18.277166699999998655812305514700710773468017578125
    }
}
Methodology: 2026.01.18
Zone Dwell Central Mediterranean Sanctions Monitoring Zone
Jul 9, 2026 11:02 UTC 80.0%
  • Zone: Central Mediterranean Sanctions Monitoring Zone
  • Duration: 2h 6m
  • Data Points: 21 AIS positions
  • Period: 2026-07-09T11:02:02+00:00 to 2026-07-09T13:08:23+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_078",
    "zone_name": "Central Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 126.2999999999999971578290569595992565155029296875,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-07-09T11:02:02+00:00",
        "lat": -34.3719999999999998863131622783839702606201171875,
        "lon": 18.187516699999999758574631414376199245452880859375
    },
    "last_point": {
        "ts": "2026-07-09T13:08:23+00:00",
        "lat": -34.59921669999999949141056276857852935791015625,
        "lon": 18.48363330000000104291757452301681041717529296875
    }
}
Methodology: 2026.01.18
Zone Dwell Central Mediterranean Sanctions Monitoring Zone
Jul 9, 2026 10:37 UTC 80.0%
  • Zone: Central Mediterranean Sanctions Monitoring Zone
  • Duration: 2h 30m
  • Data Points: 24 AIS positions
  • Period: 2026-07-09T10:37:42+00:00 to 2026-07-09T13:08:23+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_078",
    "zone_name": "Central Mediterranean Sanctions Monitoring Zone",
    "dwell_minutes": 150.69999999999998863131622783839702606201171875,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-07-09T10:37:42+00:00",
        "lat": -34.31573329999999799611032358370721340179443359375,
        "lon": 18.172149999999998470912032644264400005340576171875
    },
    "last_point": {
        "ts": "2026-07-09T13:08:23+00:00",
        "lat": -34.59921669999999949141056276857852935791015625,
        "lon": 18.48363330000000104291757452301681041717529296875
    }
}
Methodology: 2026.01.18
Zone Dwell Cape Peninsula Surveillance Zone
Jul 9, 2026 09:01 UTC 80.0%
  • Zone: Cape Peninsula Surveillance Zone
  • Duration: 2h 1m
  • Data Points: 28 AIS positions
  • Period: 2026-07-09T09:01:42+00:00 to 2026-07-09T11:03:02+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_213",
    "zone_name": "Cape Peninsula Surveillance Zone",
    "dwell_minutes": 121.2999999999999971578290569595992565155029296875,
    "points_in_zone": 28,
    "first_point": {
        "ts": "2026-07-09T09:01:42+00:00",
        "lat": -34.09921669999999949141056276857852935791015625,
        "lon": 18.153116700000001770831659086979925632476806640625
    },
    "last_point": {
        "ts": "2026-07-09T11:03:02+00:00",
        "lat": -34.374183299999998553175828419625759124755859375,
        "lon": 18.18854999999999932924765744246542453765869140625
    }
}
Methodology: 2026.01.18
Zone Dwell Cape Peninsula Surveillance Zone
Jul 9, 2026 08:50 UTC 80.0%
  • Zone: Cape Peninsula Surveillance Zone
  • Duration: 2h 12m
  • Data Points: 32 AIS positions
  • Period: 2026-07-09T08:50:12+00:00 to 2026-07-09T11:03:02+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_213",
    "zone_name": "Cape Peninsula Surveillance Zone",
    "dwell_minutes": 132.80000000000001136868377216160297393798828125,
    "points_in_zone": 32,
    "first_point": {
        "ts": "2026-07-09T08:50:12+00:00",
        "lat": -34.0720000000000027284841053187847137451171875,
        "lon": 18.1640000000000014779288903810083866119384765625
    },
    "last_point": {
        "ts": "2026-07-09T11:03:02+00:00",
        "lat": -34.374183299999998553175828419625759124755859375,
        "lon": 18.18854999999999932924765744246542453765869140625
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 9, 2026 08:06 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 1h 6m
  • Data Points: 22 AIS positions
  • Period: 2026-07-09T08:06:32+00:00 to 2026-07-09T09:12:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 66.2999999999999971578290569595992565155029296875,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-07-09T08:06:32+00:00",
        "lat": -33.97285000000000110276232589967548847198486328125,
        "lon": 18.238800000000001233502189279533922672271728515625
    },
    "last_point": {
        "ts": "2026-07-09T09:12:52+00:00",
        "lat": -34.12516670000000118534444482065737247467041015625,
        "lon": 18.1484166999999985137037583626806735992431640625
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 9, 2026 07:04 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 2h 8m
  • Data Points: 37 AIS positions
  • Period: 2026-07-09T07:04:12+00:00 to 2026-07-09T09:12:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 128.69999999999998863131622783839702606201171875,
    "points_in_zone": 37,
    "first_point": {
        "ts": "2026-07-09T07:04:12+00:00",
        "lat": -33.85921669999999750189090264029800891876220703125,
        "lon": 18.387899999999998357225194922648370265960693359375
    },
    "last_point": {
        "ts": "2026-07-09T09:12:52+00:00",
        "lat": -34.12516670000000118534444482065737247467041015625,
        "lon": 18.1484166999999985137037583626806735992431640625
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 9, 2026 06:15 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 2h 57m
  • Data Points: 50 AIS positions
  • Period: 2026-07-09T06:15:42+00:00 to 2026-07-09T09:12:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 177.19999999999998863131622783839702606201171875,
    "points_in_zone": 50,
    "first_point": {
        "ts": "2026-07-09T06:15:42+00:00",
        "lat": -33.91393329999999650681274943053722381591796875,
        "lon": 18.442166700000001355874701403081417083740234375
    },
    "last_point": {
        "ts": "2026-07-09T09:12:52+00:00",
        "lat": -34.12516670000000118534444482065737247467041015625,
        "lon": 18.1484166999999985137037583626806735992431640625
    }
}
Methodology: 2026.01.18
Sts🛰️✗ Atlantic Midway Monitoring Zone
Jul 7, 2026 09:04 UTC 64/100
Vessel A: IMO 9729271 (HAFNIA SOYA) SINGAPORE
Vessel B: IMO 9384100 (HECTOR N) PANAMA
  • Minimum Distance: 114 meters
  • Average Distance: 343 meters
  • Duration: 1h 12m
  • Period: 2026-07-07T09:15:35+00:00 to 2026-07-07T10:27:35+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.4 knots
  • Zone: Atlantic Midway Monitoring Zone

Confidence Analysis

Score: 64/100

Moderate-confidence STS candidate. Two tankers (HAFNIA SOYA and HECTOR N) maintained close proximity (min 114m, avg 343m) for 72 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.4 knots). Event occurred in Atlantic Midway Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness20/25Min distance 114m, avg 343m
Duration15/25Duration 72 minutes
Speed Stability14/20both nearly stationary; somewhat variable speeds
Distance Consistency5/15Distance variance ±128m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Atlantic Midway Monitoring Zone

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-07-07T15:45:04.074176+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 566583000,
        "imo": 9729271,
        "name": "HAFNIA SOYA",
        "flag": "SINGAPORE"
    },
    "vessel_b": {
        "mmsi": 356251000,
        "imo": 9384100,
        "name": "HECTOR N",
        "flag": "PANAMA"
    },
    "min_distance_m": 114,
    "avg_distance_m": 342.6000000000000227373675443232059478759765625,
    "distance_consistency_m": 127.7999999999999971578290569595992565155029296875,
    "duration_minutes": 72,
    "overlap_duration_s": 4320,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.440000000000000002220446049250313080847263336181640625,
    "speed_b_std": 0.82999999999999996003197111349436454474925994873046875,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.440000000000000002220446049250313080847263336181640625,
            "max_sog": 1.899999999999999911182158029987476766109466552734375
        }
    },
    "time_window": {
        "start": "2026-07-07T09:15:35+00:00",
        "end": "2026-07-07T10:27:35+00:00"
    },
    "points_count": {
        "vessel_a": 5,
        "vessel_b": 5
    },
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "score": {
        "value": 64,
        "components": {
            "distance_tightness": {
                "score": 20,
                "max": 25,
                "detail": "Min distance 114m, avg 343m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 72 minutes"
            },
            "speed_stability": {
                "score": 14,
                "max": 20,
                "detail": "both nearly stationary; somewhat variable speeds"
            },
            "distance_consistency": {
                "score": 5,
                "max": 15,
                "detail": "Distance variance \u00b1128m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Atlantic Midway Monitoring Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (HAFNIA SOYA and HECTOR N) maintained close proximity (min 114m, avg 343m) for 72 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.4 knots). Event occurred in Atlantic Midway Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": -33.9120857999999998355633579194545745849609375,
            "lon": 18.439797500000000951558831729926168918609619140625
        },
        "time_window": {
            "start_ts": "2026-07-07T09:04:26+00:00",
            "end_ts": "2026-07-07T10:27:35+00:00"
        },
        "searched_at": "2026-07-07T15:45:04.074176+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 7, 2026 09:04 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 1h 27m
  • Data Points: 12 AIS positions
  • Period: 2026-07-07T09:04:26+00:00 to 2026-07-07T10:31:27+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 87,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-07-07T09:04:26+00:00",
        "lat": -33.91123329999999924666553852148354053497314453125,
        "lon": 18.437883299999999309193299268372356891632080078125
    },
    "last_point": {
        "ts": "2026-07-07T10:31:27+00:00",
        "lat": -33.91463329999999842812030692584812641143798828125,
        "lon": 18.443116700000000918180376174859702587127685546875
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 7, 2026 08:04 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 2h 27m
  • Data Points: 20 AIS positions
  • Period: 2026-07-07T08:04:26+00:00 to 2026-07-07T10:31:27+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 147,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-07-07T08:04:26+00:00",
        "lat": -33.91128330000000090649336925707757472991943359375,
        "lon": 18.4378999999999990677679306827485561370849609375
    },
    "last_point": {
        "ts": "2026-07-07T10:31:27+00:00",
        "lat": -33.91463329999999842812030692584812641143798828125,
        "lon": 18.443116700000000918180376174859702587127685546875
    }
}
Methodology: 2026.01.18
Loiter Atlantic Midway Monitoring Zone
Jul 7, 2026 08:04 UTC 75.0%
  • Duration: 2h 27m
  • Radius: 554 meters
  • Data Points: 20 AIS positions
  • Centroid: -33.9116, 18.4384
  • Zone: Atlantic Midway Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 553.799999999999954525264911353588104248046875,
    "duration_minutes": 147,
    "points": 20,
    "centroid": {
        "lat": -33.91160083500000155254383571445941925048828125,
        "lon": 18.43835915500000766087396186776459217071533203125
    },
    "bbox": {
        "min_lat": -33.91463329999999842812030692584812641143798828125,
        "min_lon": 18.437883299999999309193299268372356891632080078125,
        "max_lat": -33.91123329999999924666553852148354053497314453125,
        "max_lon": 18.443116700000000918180376174859702587127685546875
    },
    "zone_id": "discovered_079"
}
Methodology: 2026.01.18
Sts🛰️✗ Atlantic Midway Monitoring Zone
Jul 7, 2026 08:00 UTC 77/100
Vessel A: IMO 9729271 (HAFNIA SOYA) SINGAPORE
Vessel B: IMO 9384100 (HECTOR N) PANAMA
  • Minimum Distance: 114 meters
  • Average Distance: 378 meters
  • Duration: 2h 27m
  • Period: 2026-07-07T08:00:35+00:00 to 2026-07-07T10:27:35+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.2 knots
  • Zone: Atlantic Midway Monitoring Zone

Confidence Analysis

Score: 77/100

Moderate-confidence STS candidate. Two tankers (HAFNIA SOYA and HECTOR N) maintained close proximity (min 114m, avg 378m) for 147 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.2 knots). Moderate distance variation observed during the encounter. Event occurred in Atlantic Midway Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness20/25Min distance 114m, avg 378m
Duration25/25Duration 147 minutes
Speed Stability14/20both nearly stationary; somewhat variable speeds
Distance Consistency8/15Distance variance ±76m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Atlantic Midway Monitoring Zone

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-07-07T15:00:01.651790+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 566583000,
        "imo": 9729271,
        "name": "HAFNIA SOYA",
        "flag": "SINGAPORE"
    },
    "vessel_b": {
        "mmsi": 356251000,
        "imo": 9384100,
        "name": "HECTOR N",
        "flag": "PANAMA"
    },
    "min_distance_m": 114,
    "avg_distance_m": 377.8999999999999772626324556767940521240234375,
    "distance_consistency_m": 76,
    "duration_minutes": 147,
    "overlap_duration_s": 8820,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.1600000000000000033306690738754696212708950042724609375,
    "speed_b_std": 0.5100000000000000088817841970012523233890533447265625,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.1600000000000000033306690738754696212708950042724609375,
            "max_sog": 1.899999999999999911182158029987476766109466552734375
        }
    },
    "time_window": {
        "start": "2026-07-07T08:00:35+00:00",
        "end": "2026-07-07T10:27:35+00:00"
    },
    "points_count": {
        "vessel_a": 14,
        "vessel_b": 14
    },
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "score": {
        "value": 77,
        "components": {
            "distance_tightness": {
                "score": 20,
                "max": 25,
                "detail": "Min distance 114m, avg 378m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 147 minutes"
            },
            "speed_stability": {
                "score": 14,
                "max": 20,
                "detail": "both nearly stationary; somewhat variable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b176m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Atlantic Midway Monitoring Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (HAFNIA SOYA and HECTOR N) maintained close proximity (min 114m, avg 378m) for 147 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.2 knots). Moderate distance variation observed during the encounter. Event occurred in Atlantic Midway Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": -33.9121750999999989062416716478765010833740234375,
            "lon": 18.43989990000000034342519938945770263671875
        },
        "time_window": {
            "start_ts": "2026-07-07T08:00:35+00:00",
            "end_ts": "2026-07-07T10:27:35+00:00"
        },
        "searched_at": "2026-07-07T15:00:01.651790+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Sts🛰️✗ Atlantic Midway Monitoring Zone
Jul 7, 2026 07:12 UTC 80/100
Vessel A: IMO 9729271 (HAFNIA SOYA) SINGAPORE
Vessel B: IMO 9384100 (HECTOR N) PANAMA
  • Minimum Distance: 114 meters
  • Average Distance: 385 meters
  • Duration: 3h 15m
  • Period: 2026-07-07T07:12:35+00:00 to 2026-07-07T10:27:35+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.1 knots
  • Zone: Atlantic Midway Monitoring Zone

Confidence Analysis

Score: 80/100

High-confidence STS candidate. Two tankers (HAFNIA SOYA and HECTOR N) maintained close proximity (min 114m, avg 385m) for 195 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). Moderate distance variation observed during the encounter. Event occurred in Atlantic Midway Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness20/25Min distance 114m, avg 385m
Duration25/25Duration 195 minutes
Speed Stability17/20both nearly stationary; stable speeds
Distance Consistency8/15Distance variance ±61m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Atlantic Midway Monitoring Zone

🛰️ Satellite Corroboration

SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-07-07T14:15:04.521397+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 566583000,
        "imo": 9729271,
        "name": "HAFNIA SOYA",
        "flag": "SINGAPORE"
    },
    "vessel_b": {
        "mmsi": 356251000,
        "imo": 9384100,
        "name": "HECTOR N",
        "flag": "PANAMA"
    },
    "min_distance_m": 114,
    "avg_distance_m": 385.1000000000000227373675443232059478759765625,
    "distance_consistency_m": 60.60000000000000142108547152020037174224853515625,
    "duration_minutes": 195,
    "overlap_duration_s": 11700,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.1000000000000000055511151231257827021181583404541015625,
    "speed_b_std": 0.409999999999999975575093458246556110680103302001953125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.1000000000000000055511151231257827021181583404541015625,
            "max_sog": 1.899999999999999911182158029987476766109466552734375
        }
    },
    "time_window": {
        "start": "2026-07-07T07:12:35+00:00",
        "end": "2026-07-07T10:27:35+00:00"
    },
    "points_count": {
        "vessel_a": 22,
        "vessel_b": 22
    },
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 20,
                "max": 25,
                "detail": "Min distance 114m, avg 385m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 195 minutes"
            },
            "speed_stability": {
                "score": 17,
                "max": 20,
                "detail": "both nearly stationary; stable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b161m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Atlantic Midway Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (HAFNIA SOYA and HECTOR N) maintained close proximity (min 114m, avg 385m) for 195 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.1 knots). Moderate distance variation observed during the encounter. Event occurred in Atlantic Midway Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": -33.91214819999999718902472523041069507598876953125,
            "lon": 18.4398644999999987703631632030010223388671875
        },
        "time_window": {
            "start_ts": "2026-07-07T07:12:35+00:00",
            "end_ts": "2026-07-07T10:27:35+00:00"
        },
        "searched_at": "2026-07-07T14:15:04.521397+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 7, 2026 07:10 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 3h 21m
  • Data Points: 28 AIS positions
  • Period: 2026-07-07T07:10:26+00:00 to 2026-07-07T10:31:27+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 201,
    "points_in_zone": 28,
    "first_point": {
        "ts": "2026-07-07T07:10:26+00:00",
        "lat": -33.9112999999999971123543218709528446197509765625,
        "lon": 18.437883299999999309193299268372356891632080078125
    },
    "last_point": {
        "ts": "2026-07-07T10:31:27+00:00",
        "lat": -33.91463329999999842812030692584812641143798828125,
        "lon": 18.443116700000000918180376174859702587127685546875
    }
}
Methodology: 2026.01.18
Loiter Atlantic Midway Monitoring Zone
Jul 7, 2026 07:10 UTC 75.0%
  • Duration: 3h 21m
  • Radius: 570 meters
  • Data Points: 28 AIS positions
  • Centroid: -33.9115, 18.4382
  • Zone: Atlantic Midway Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 569.799999999999954525264911353588104248046875,
    "duration_minutes": 201,
    "points": 28,
    "centroid": {
        "lat": -33.9115113035714301759071531705558300018310546875,
        "lon": 18.438224389285718274322789511643350124359130859375
    },
    "bbox": {
        "min_lat": -33.91463329999999842812030692584812641143798828125,
        "min_lon": 18.437883299999999309193299268372356891632080078125,
        "max_lat": -33.91123329999999924666553852148354053497314453125,
        "max_lon": 18.443116700000000918180376174859702587127685546875
    },
    "zone_id": "discovered_079"
}
Methodology: 2026.01.18
Zone Dwell Atlantic Midway Monitoring Zone
Jul 7, 2026 06:13 UTC 80.0%
  • Zone: Atlantic Midway Monitoring Zone
  • Duration: 4h 18m
  • Data Points: 36 AIS positions
  • Period: 2026-07-07T06:13:26+00:00 to 2026-07-07T10:31:27+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_079",
    "zone_name": "Atlantic Midway Monitoring Zone",
    "dwell_minutes": 258,
    "points_in_zone": 36,
    "first_point": {
        "ts": "2026-07-07T06:13:26+00:00",
        "lat": -33.91126669999999876381480135023593902587890625,
        "lon": 18.437883299999999309193299268372356891632080078125
    },
    "last_point": {
        "ts": "2026-07-07T10:31:27+00:00",
        "lat": -33.91463329999999842812030692584812641143798828125,
        "lon": 18.443116700000000918180376174859702587127685546875
    }
}
Methodology: 2026.01.18
Loiter Atlantic Midway Monitoring Zone
Jul 7, 2026 06:13 UTC 75.0%
  • Duration: 4h 18m
  • Radius: 579 meters
  • Data Points: 36 AIS positions
  • Centroid: -33.9115, 18.4381
  • Zone: Atlantic Midway Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 579,
    "duration_minutes": 258,
    "points": 36,
    "centroid": {
        "lat": -33.91145925833333052423768094740808010101318359375,
        "lon": 18.43814582222222497875918634235858917236328125
    },
    "bbox": {
        "min_lat": -33.91463329999999842812030692584812641143798828125,
        "min_lon": 18.437850000000000960653778747655451297760009765625,
        "max_lat": -33.91123329999999924666553852148354053497314453125,
        "max_lon": 18.443116700000000918180376174859702587127685546875
    },
    "zone_id": "discovered_079"
}
Methodology: 2026.01.18

Recent Position Data

Time (UTC) Lat Lon Speed Course Zone
Aug 1 05:39 -33.8569 18.2174 0.4 kn 52.2° Atlantic Midway Monitoring Zone
Aug 1 05:37 -33.8570 18.2172 0.2 kn 52.6° Atlantic Midway Monitoring Zone
Aug 1 05:34 -33.8573 18.2168 0.2 kn 59.7° Atlantic Midway Monitoring Zone
Aug 1 05:29 -33.8576 18.2162 0.4 kn 49.8° Atlantic Midway Monitoring Zone
Aug 1 05:20 -33.8583 18.2151 0.1 kn 52.4° Atlantic Midway Monitoring Zone
Aug 1 05:09 -33.8591 18.2139 0.4 kn 36.4° Atlantic Midway Monitoring Zone
Aug 1 05:04 -33.8596 18.2136 0.4 kn 37.3° Atlantic Midway Monitoring Zone
Aug 1 04:53 -33.8603 18.2133 0.1 kn 7.5° Atlantic Midway Monitoring Zone
Aug 1 04:50 -33.8604 18.2132 0.1 kn 9.5° Atlantic Midway Monitoring Zone
Aug 1 04:47 -33.8605 18.2131 0.0 kn 26.7° Atlantic Midway Monitoring Zone
Aug 1 04:43 -33.8608 18.2129 0.2 kn 23.9° Atlantic Midway Monitoring Zone
Aug 1 04:38 -33.8611 18.2126 0.2 kn 33.2° Atlantic Midway Monitoring Zone
Aug 1 04:35 -33.8613 18.2124 0.3 kn 31.7° Atlantic Midway Monitoring Zone
Aug 1 04:23 -33.8624 18.2115 0.4 kn 40.1° Atlantic Midway Monitoring Zone
Aug 1 04:18 -33.8628 18.2111 0.6 kn 37.4° Atlantic Midway Monitoring Zone
Aug 1 04:13 -33.8633 18.2107 0.3 kn 28.3° Atlantic Midway Monitoring Zone
Aug 1 04:06 -33.8641 18.2103 0.4 kn 16.3° Atlantic Midway Monitoring Zone
Aug 1 04:02 -33.8645 18.2101 0.4 kn 15.6° Atlantic Midway Monitoring Zone
Aug 1 03:59 -33.8649 18.2100 0.3 kn 13.8° Atlantic Midway Monitoring Zone
Aug 1 03:57 -33.8651 18.2099 0.4 kn 16.3° Atlantic Midway 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.