ESSIEN

IMO 9617454

Vessel information

Vessel Name ESSIEN
IMO Number 9617454
MMSI 563180400
Vessel Type Tanker
Flag 🇸🇬 SINGAPORE
Call Sign 9V8655
Length 188 m
Beam 32 m

Detected Events (100)

Zone Dwell Mid-Atlantic Surveillance Zone
Oct 10, 2026 09:04 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 30m
  • Data Points: 51 AIS positions
  • Period: 2026-10-10T09:55:20+00:00 to 2026-10-10T16:25:22+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 390,
    "points_in_zone": 51,
    "first_point": {
        "ts": "2026-10-10T09:55:20+00:00",
        "lat": -33.82358330000000279369487543590366840362548828125,
        "lon": 18.44145830000000074733179644681513309478759765625
    },
    "last_point": {
        "ts": "2026-10-10T16:25:22+00:00",
        "lat": -33.82337499999999863575794734060764312744140625,
        "lon": 18.44092669999999856145223020575940608978271484375
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 10, 2026 09:04 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 45 meters
  • Data Points: 51 AIS positions
  • Centroid: -33.8235, 18.4412
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 44.60000000000000142108547152020037174224853515625,
    "duration_minutes": 390,
    "points": 51,
    "centroid": {
        "lat": -33.82348186666666833843919448554515838623046875,
        "lon": 18.4412349039215683887960040010511875152587890625
    },
    "bbox": {
        "min_lat": -33.82367500000000148929757415316998958587646484375,
        "min_lon": 18.440819999999998657358446507714688777923583984375,
        "max_lat": -33.82327670000000097161318990401923656463623046875,
        "max_lon": 18.441523300000000062937033362686634063720703125
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 10, 2026 08:19 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 30m
  • Data Points: 54 AIS positions
  • Period: 2026-10-10T08:58:16+00:00 to 2026-10-10T15:28:21+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 54,
    "first_point": {
        "ts": "2026-10-10T08:58:16+00:00",
        "lat": -33.82368999999999914507498033344745635986328125,
        "lon": 18.441449999999999675992512493394315242767333984375
    },
    "last_point": {
        "ts": "2026-10-10T15:28:21+00:00",
        "lat": -33.823391700000001947046257555484771728515625,
        "lon": 18.441165000000001583657649462111294269561767578125
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 10, 2026 08:19 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 34 meters
  • Data Points: 54 AIS positions
  • Centroid: -33.8235, 18.4413
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 33.5,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 54,
    "centroid": {
        "lat": -33.8235313592592632403466268442571163177490234375,
        "lon": 18.441311018518515396635848446749150753021240234375
    },
    "bbox": {
        "min_lat": -33.823751700000002529122866690158843994140625,
        "min_lon": 18.44098999999999932697392068803310394287109375,
        "max_lat": -33.82335830000000242989699472673237323760986328125,
        "max_lon": 18.441559999999999064357325551100075244903564453125
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 10, 2026 07:04 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 36m
  • Data Points: 53 AIS positions
  • Period: 2026-10-10T07:52:20+00:00 to 2026-10-10T14:28:21+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 396,
    "points_in_zone": 53,
    "first_point": {
        "ts": "2026-10-10T07:52:20+00:00",
        "lat": -33.82380169999999708352333982475101947784423828125,
        "lon": 18.441546699999999958663465804420411586761474609375
    },
    "last_point": {
        "ts": "2026-10-10T14:28:21+00:00",
        "lat": -33.8233699999999970486896927468478679656982421875,
        "lon": 18.4411817000000013422322808764874935150146484375
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 10, 2026 07:04 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 40 meters
  • Data Points: 53 AIS positions
  • Centroid: -33.8236, 18.4414
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 39.60000000000000142108547152020037174224853515625,
    "duration_minutes": 396,
    "points": 53,
    "centroid": {
        "lat": -33.823584845283022559669916518032550811767578125,
        "lon": 18.4413811018867903612772352062165737152099609375
    },
    "bbox": {
        "min_lat": -33.82382499999999936335370875895023345947265625,
        "min_lon": 18.44098999999999932697392068803310394287109375,
        "max_lat": -33.82335830000000242989699472673237323760986328125,
        "max_lon": 18.44165170000000131267370306886732578277587890625
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 10, 2026 06:31 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 36m
  • Data Points: 55 AIS positions
  • Period: 2026-10-10T06:52:22+00:00 to 2026-10-10T13:28:21+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 396,
    "points_in_zone": 55,
    "first_point": {
        "ts": "2026-10-10T06:52:22+00:00",
        "lat": -33.82359999999999899955582804977893829345703125,
        "lon": 18.441230000000000899262886377982795238494873046875
    },
    "last_point": {
        "ts": "2026-10-10T13:28:21+00:00",
        "lat": -33.8234082999999969842974678613245487213134765625,
        "lon": 18.441193299999998345128915389068424701690673828125
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 10, 2026 06:31 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 37 meters
  • Data Points: 55 AIS positions
  • Centroid: -33.8236, 18.4414
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 37.10000000000000142108547152020037174224853515625,
    "duration_minutes": 396,
    "points": 55,
    "centroid": {
        "lat": -33.82362445272728024292518966831266880035400390625,
        "lon": 18.441421030909086908877725363709032535552978515625
    },
    "bbox": {
        "min_lat": -33.82382499999999936335370875895023345947265625,
        "min_lon": 18.441128299999999029523678473196923732757568359375,
        "max_lat": -33.823391700000001947046257555484771728515625,
        "max_lon": 18.44165170000000131267370306886732578277587890625
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 10, 2026 05:10 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 27m
  • Data Points: 53 AIS positions
  • Period: 2026-10-10T05:58:20+00:00 to 2026-10-10T12:25:24+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 387.1000000000000227373675443232059478759765625,
    "points_in_zone": 53,
    "first_point": {
        "ts": "2026-10-10T05:58:20+00:00",
        "lat": -33.823458299999998644125298596918582916259765625,
        "lon": 18.44083330000000131576598505489528179168701171875
    },
    "last_point": {
        "ts": "2026-10-10T12:25:24+00:00",
        "lat": -33.82345500000000271256794803775846958160400390625,
        "lon": 18.441173299999999102283254615031182765960693359375
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 10, 2026 05:10 UTC 75.0% ▼
  • Duration: 6h 27m
  • Radius: 58 meters
  • Data Points: 53 AIS positions
  • Centroid: -33.8236, 18.4414
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 58,
    "duration_minutes": 387.1000000000000227373675443232059478759765625,
    "points": 53,
    "centroid": {
        "lat": -33.82364222830188538182483171112835407257080078125,
        "lon": 18.441419626415086696624712203629314899444580078125
    },
    "bbox": {
        "min_lat": -33.82382499999999936335370875895023345947265625,
        "min_lon": 18.44083330000000131576598505489528179168701171875,
        "max_lat": -33.82345500000000271256794803775846958160400390625,
        "max_lon": 18.44165170000000131267370306886732578277587890625
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 10, 2026 04:04 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 30m
  • Data Points: 52 AIS positions
  • Period: 2026-10-10T04:58:18+00:00 to 2026-10-10T11:28:22+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 52,
    "first_point": {
        "ts": "2026-10-10T04:58:18+00:00",
        "lat": -33.823475000000001955413608811795711517333984375,
        "lon": 18.441109999999998336761564132757484912872314453125
    },
    "last_point": {
        "ts": "2026-10-10T11:28:22+00:00",
        "lat": -33.8235499999999973397279973141849040985107421875,
        "lon": 18.4413899999999983947418513707816600799560546875
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 10, 2026 04:04 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 55 meters
  • Data Points: 52 AIS positions
  • Centroid: -33.8236, 18.4414
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 54.7999999999999971578290569595992565155029296875,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 52,
    "centroid": {
        "lat": -33.8236349942307725768841919489204883575439453125,
        "lon": 18.441386090384614959702958003617823123931884765625
    },
    "bbox": {
        "min_lat": -33.82382499999999936335370875895023345947265625,
        "min_lon": 18.44083330000000131576598505489528179168701171875,
        "max_lat": -33.823458299999998644125298596918582916259765625,
        "max_lon": 18.44165170000000131267370306886732578277587890625
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 10, 2026 03:01 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 30m
  • Data Points: 54 AIS positions
  • Period: 2026-10-10T03:40:18+00:00 to 2026-10-10T10:10:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 390,
    "points_in_zone": 54,
    "first_point": {
        "ts": "2026-10-10T03:40:18+00:00",
        "lat": -33.823381699999998772909748367965221405029296875,
        "lon": 18.44078999999999979308995534665882587432861328125
    },
    "last_point": {
        "ts": "2026-10-10T10:10:20+00:00",
        "lat": -33.82367500000000148929757415316998958587646484375,
        "lon": 18.44150499999999937017491902224719524383544921875
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 10, 2026 03:01 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 55 meters
  • Data Points: 54 AIS positions
  • Centroid: -33.8236, 18.4413
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 55.2999999999999971578290569595992565155029296875,
    "duration_minutes": 390,
    "points": 54,
    "centroid": {
        "lat": -33.82362150740741668641931028105318546295166015625,
        "lon": 18.44131311666666306336992420256137847900390625
    },
    "bbox": {
        "min_lat": -33.82382499999999936335370875895023345947265625,
        "min_lon": 18.44078999999999979308995534665882587432861328125,
        "max_lat": -33.823381699999998772909748367965221405029296875,
        "max_lon": 18.44165170000000131267370306886732578277587890625
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 10, 2026 02:04 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 30m
  • Data Points: 55 AIS positions
  • Period: 2026-10-10T02:52:16+00:00 to 2026-10-10T09:22:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 390,
    "points_in_zone": 55,
    "first_point": {
        "ts": "2026-10-10T02:52:16+00:00",
        "lat": -33.8234082999999969842974678613245487213134765625,
        "lon": 18.4404617000000001780790626071393489837646484375
    },
    "last_point": {
        "ts": "2026-10-10T09:22:18+00:00",
        "lat": -33.823565000000002100932761095464229583740234375,
        "lon": 18.441469999999998918838173267431557178497314453125
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 10, 2026 02:04 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 71 meters
  • Data Points: 55 AIS positions
  • Centroid: -33.8236, 18.4412
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 71.2999999999999971578290569595992565155029296875,
    "duration_minutes": 390,
    "points": 55,
    "centroid": {
        "lat": -33.82358520909091481598807149566709995269775390625,
        "lon": 18.441201879999997714776327484287321567535400390625
    },
    "bbox": {
        "min_lat": -33.82382499999999936335370875895023345947265625,
        "min_lon": 18.4404617000000001780790626071393489837646484375,
        "max_lat": -33.823323299999998425846570171415805816650390625,
        "max_lon": 18.44165170000000131267370306886732578277587890625
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 10, 2026 01:01 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 33m
  • Data Points: 52 AIS positions
  • Period: 2026-10-10T01:55:17+00:00 to 2026-10-10T08:28:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 393.1000000000000227373675443232059478759765625,
    "points_in_zone": 52,
    "first_point": {
        "ts": "2026-10-10T01:55:17+00:00",
        "lat": -33.82334329999999766869223094545304775238037109375,
        "lon": 18.440548299999999670717443223111331462860107421875
    },
    "last_point": {
        "ts": "2026-10-10T08:28:20+00:00",
        "lat": -33.82380169999999708352333982475101947784423828125,
        "lon": 18.441514999999998991597749409265816211700439453125
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 10, 2026 01:01 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 65 meters
  • Data Points: 52 AIS positions
  • Centroid: -33.8235, 18.4411
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 65.400000000000005684341886080801486968994140625,
    "duration_minutes": 393.1000000000000227373675443232059478759765625,
    "points": 52,
    "centroid": {
        "lat": -33.8235390365384631650158553384244441986083984375,
        "lon": 18.441074874999994648305801092647016048431396484375
    },
    "bbox": {
        "min_lat": -33.82382499999999936335370875895023345947265625,
        "min_lon": 18.4404550000000000409272615797817707061767578125,
        "max_lat": -33.823246699999998554631019942462444305419921875,
        "max_lon": 18.44165170000000131267370306886732578277587890625
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 10, 2026 00:01 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 27m
  • Data Points: 53 AIS positions
  • Period: 2026-10-10T00:58:20+00:00 to 2026-10-10T07:25:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 387,
    "points_in_zone": 53,
    "first_point": {
        "ts": "2026-10-10T00:58:20+00:00",
        "lat": -33.82327169999999938454493531025946140289306640625,
        "lon": 18.440541700000000702175384503789246082305908203125
    },
    "last_point": {
        "ts": "2026-10-10T07:25:18+00:00",
        "lat": -33.8236950000000007321432349272072315216064453125,
        "lon": 18.441520000000000578666004003025591373443603515625
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 10, 2026 00:01 UTC 75.0% ▼
  • Duration: 6h 27m
  • Radius: 67 meters
  • Data Points: 53 AIS positions
  • Centroid: -33.8235, 18.4409
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 66.7999999999999971578290569595992565155029296875,
    "duration_minutes": 387,
    "points": 53,
    "centroid": {
        "lat": -33.82345761132074812849168665707111358642578125,
        "lon": 18.440892896226412034366148873232305049896240234375
    },
    "bbox": {
        "min_lat": -33.82378330000000232757884077727794647216796875,
        "min_lon": 18.4404550000000000409272615797817707061767578125,
        "max_lat": -33.82323999999999841747921891510486602783203125,
        "max_lon": 18.441520000000000578666004003025591373443603515625
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 9, 2026 23:01 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 33m
  • Data Points: 60 AIS positions
  • Period: 2026-10-09T23:25:13+00:00 to 2026-10-10T05:58:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 393.1000000000000227373675443232059478759765625,
    "points_in_zone": 60,
    "first_point": {
        "ts": "2026-10-09T23:25:13+00:00",
        "lat": -33.8227049999999991314325598068535327911376953125,
        "lon": 18.438749999999998863131622783839702606201171875
    },
    "last_point": {
        "ts": "2026-10-10T05:58:20+00:00",
        "lat": -33.823458299999998644125298596918582916259765625,
        "lon": 18.44083330000000131576598505489528179168701171875
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 9, 2026 23:01 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 174 meters
  • Data Points: 60 AIS positions
  • Centroid: -33.8233, 18.4405
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 173.5,
    "duration_minutes": 393.1000000000000227373675443232059478759765625,
    "points": 60,
    "centroid": {
        "lat": -33.8232851700000054506745073013007640838623046875,
        "lon": 18.440490388333333982018302776850759983062744140625
    },
    "bbox": {
        "min_lat": -33.8236050000000005866240826435387134552001953125,
        "min_lon": 18.438749999999998863131622783839702606201171875,
        "max_lat": -33.8227049999999991314325598068535327911376953125,
        "max_lon": 18.44124169999999907076926319859921932220458984375
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 9, 2026 22:19 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 30m
  • Data Points: 61 AIS positions
  • Period: 2026-10-09T22:52:16+00:00 to 2026-10-10T05:22:15+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 390,
    "points_in_zone": 61,
    "first_point": {
        "ts": "2026-10-09T22:52:16+00:00",
        "lat": -33.822755000000000791260390542447566986083984375,
        "lon": 18.43890999999999991132426657713949680328369140625
    },
    "last_point": {
        "ts": "2026-10-10T05:22:15+00:00",
        "lat": -33.82348499999999802412276039831340312957763671875,
        "lon": 18.441073299999999335341271944344043731689453125
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 9, 2026 22:19 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 167 meters
  • Data Points: 61 AIS positions
  • Centroid: -33.8232, 18.4403
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 167.400000000000005684341886080801486968994140625,
    "duration_minutes": 390,
    "points": 61,
    "centroid": {
        "lat": -33.82322549508197795375963323749601840972900390625,
        "lon": 18.44031073770491957475314848124980926513671875
    },
    "bbox": {
        "min_lat": -33.8236050000000005866240826435387134552001953125,
        "min_lon": 18.438598299999998886278262943960726261138916015625,
        "max_lat": -33.8227049999999991314325598068535327911376953125,
        "max_lon": 18.44124169999999907076926319859921932220458984375
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 9, 2026 21:01 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 30m
  • Data Points: 60 AIS positions
  • Period: 2026-10-09T21:58:18+00:00 to 2026-10-10T04:28:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 390,
    "points_in_zone": 60,
    "first_point": {
        "ts": "2026-10-09T21:58:18+00:00",
        "lat": -33.8227116999999992685843608342111110687255859375,
        "lon": 18.43859499999999940200723358429968357086181640625
    },
    "last_point": {
        "ts": "2026-10-10T04:28:17+00:00",
        "lat": -33.82357499999999816964191268198192119598388671875,
        "lon": 18.441230000000000899262886377982795238494873046875
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 9, 2026 21:01 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 144 meters
  • Data Points: 60 AIS positions
  • Centroid: -33.8231, 18.4401
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 143.900000000000005684341886080801486968994140625,
    "duration_minutes": 390,
    "points": 60,
    "centroid": {
        "lat": -33.82313583833333581196711747907102108001708984375,
        "lon": 18.440063581666663594660349190235137939453125
    },
    "bbox": {
        "min_lat": -33.82358500000000134377842186950147151947021484375,
        "min_lon": 18.43859499999999940200723358429968357086181640625,
        "max_lat": -33.822671700000000782893039286136627197265625,
        "max_lon": 18.441230000000000899262886377982795238494873046875
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 9, 2026 20:01 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 33m
  • Data Points: 59 AIS positions
  • Period: 2026-10-09T20:52:17+00:00 to 2026-10-10T03:25:22+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 393.1000000000000227373675443232059478759765625,
    "points_in_zone": 59,
    "first_point": {
        "ts": "2026-10-09T20:52:17+00:00",
        "lat": -33.82263669999999677884261473082005977630615234375,
        "lon": 18.43876829999999955589373712427914142608642578125
    },
    "last_point": {
        "ts": "2026-10-10T03:25:22+00:00",
        "lat": -33.823323299999998425846570171415805816650390625,
        "lon": 18.440771699999999100327841006219387054443359375
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 9, 2026 20:01 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 124 meters
  • Data Points: 59 AIS positions
  • Centroid: -33.8230, 18.4397
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 124.099999999999994315658113919198513031005859375,
    "duration_minutes": 393.1000000000000227373675443232059478759765625,
    "points": 59,
    "centroid": {
        "lat": -33.82301667288135860189868253655731678009033203125,
        "lon": 18.43971672033898556719577754847705364227294921875
    },
    "bbox": {
        "min_lat": -33.82345000000000112549969344399869441986083984375,
        "min_lon": 18.438430000000000319460013997741043567657470703125,
        "max_lat": -33.8226149999999989859134075231850147247314453125,
        "max_lon": 18.44078830000000124300640891306102275848388671875
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 9, 2026 19:01 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 33m
  • Data Points: 63 AIS positions
  • Period: 2026-10-09T19:34:15+00:00 to 2026-10-10T02:07:16+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 393,
    "points_in_zone": 63,
    "first_point": {
        "ts": "2026-10-09T19:34:15+00:00",
        "lat": -33.822693299999997407212504185736179351806640625,
        "lon": 18.438970000000001192574927699752151966094970703125
    },
    "last_point": {
        "ts": "2026-10-10T02:07:16+00:00",
        "lat": -33.82331669999999945730451145209372043609619140625,
        "lon": 18.440501699999998663770384155213832855224609375
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 9, 2026 19:01 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 119 meters
  • Data Points: 63 AIS positions
  • Centroid: -33.8229, 18.4394
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 119.099999999999994315658113919198513031005859375,
    "duration_minutes": 393,
    "points": 63,
    "centroid": {
        "lat": -33.82289677777777825440352899022400379180908203125,
        "lon": 18.439394465079370633020516834221780300140380859375
    },
    "bbox": {
        "min_lat": -33.8233467000000018742866814136505126953125,
        "min_lon": 18.438430000000000319460013997741043567657470703125,
        "max_lat": -33.8226149999999989859134075231850147247314453125,
        "max_lon": 18.440613299999998986322680138982832431793212890625
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 9, 2026 18:19 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 30m
  • Data Points: 63 AIS positions
  • Period: 2026-10-09T18:58:17+00:00 to 2026-10-10T01:28:23+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 63,
    "first_point": {
        "ts": "2026-10-09T18:58:17+00:00",
        "lat": -33.82269000000000147565515362657606601715087890625,
        "lon": 18.4392050000000011777956387959420680999755859375
    },
    "last_point": {
        "ts": "2026-10-10T01:28:23+00:00",
        "lat": -33.82326499999999924739313428290188312530517578125,
        "lon": 18.440566700000001532089299871586263179779052734375
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 9, 2026 18:19 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 136 meters
  • Data Points: 63 AIS positions
  • Centroid: -33.8228, 18.4392
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 136.19999999999998863131622783839702606201171875,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 63,
    "centroid": {
        "lat": -33.82282706666666882711069774813950061798095703125,
        "lon": 18.439228115873017799231092794798314571380615234375
    },
    "bbox": {
        "min_lat": -33.82332999999999856299837119877338409423828125,
        "min_lon": 18.438430000000000319460013997741043567657470703125,
        "max_lat": -33.8226149999999989859134075231850147247314453125,
        "max_lon": 18.440613299999998986322680138982832431793212890625
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 9, 2026 17:01 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 39m
  • Data Points: 56 AIS positions
  • Period: 2026-10-09T17:40:20+00:00 to 2026-10-10T00:19:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 399,
    "points_in_zone": 56,
    "first_point": {
        "ts": "2026-10-09T17:40:20+00:00",
        "lat": -33.82329829999999759593265480361878871917724609375,
        "lon": 18.4409050000000007685230229981243610382080078125
    },
    "last_point": {
        "ts": "2026-10-10T00:19:18+00:00",
        "lat": -33.82305170000000060781530919484794139862060546875,
        "lon": 18.44004830000000083600752986967563629150390625
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 9, 2026 17:01 UTC 75.0% ▼
  • Duration: 6h 39m
  • Radius: 182 meters
  • Data Points: 56 AIS positions
  • Centroid: -33.8228, 18.4390
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 182.400000000000005684341886080801486968994140625,
    "duration_minutes": 399,
    "points": 56,
    "centroid": {
        "lat": -33.82275922678571333790387143380939960479736328125,
        "lon": 18.439043533928572315971905482001602649688720703125
    },
    "bbox": {
        "min_lat": -33.82329829999999759593265480361878871917724609375,
        "min_lon": 18.438430000000000319460013997741043567657470703125,
        "max_lat": -33.8226149999999989859134075231850147247314453125,
        "max_lon": 18.4409050000000007685230229981243610382080078125
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 9, 2026 16:01 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 36m
  • Data Points: 56 AIS positions
  • Period: 2026-10-09T16:52:17+00:00 to 2026-10-09T23:28:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 396,
    "points_in_zone": 56,
    "first_point": {
        "ts": "2026-10-09T16:52:17+00:00",
        "lat": -33.82381000000000170757630257867276668548583984375,
        "lon": 18.44163999999999958845364744774997234344482421875
    },
    "last_point": {
        "ts": "2026-10-09T23:28:18+00:00",
        "lat": -33.8227432999999990670403349213302135467529296875,
        "lon": 18.4388900000000006684786058031022548675537109375
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 9, 2026 16:01 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 236 meters
  • Data Points: 56 AIS positions
  • Centroid: -33.8229, 18.4394
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 235.900000000000005684341886080801486968994140625,
    "duration_minutes": 396,
    "points": 56,
    "centroid": {
        "lat": -33.8228746696428430595915415324270725250244140625,
        "lon": 18.439352050000007210428520920686423778533935546875
    },
    "bbox": {
        "min_lat": -33.8238233000000008132701623253524303436279296875,
        "min_lon": 18.438430000000000319460013997741043567657470703125,
        "max_lat": -33.8226149999999989859134075231850147247314453125,
        "max_lon": 18.44163999999999958845364744774997234344482421875
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 9, 2026 15:01 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 36m
  • Data Points: 56 AIS positions
  • Period: 2026-10-09T15:52:17+00:00 to 2026-10-09T22:28:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 56,
    "first_point": {
        "ts": "2026-10-09T15:52:17+00:00",
        "lat": -33.8237917000000010148141882382333278656005859375,
        "lon": 18.441596700000001618491296540014445781707763671875
    },
    "last_point": {
        "ts": "2026-10-09T22:28:20+00:00",
        "lat": -33.822671700000000782893039286136627197265625,
        "lon": 18.43886330000000128848114400170743465423583984375
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 9, 2026 15:01 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 192 meters
  • Data Points: 56 AIS positions
  • Centroid: -33.8230, 18.4398
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 192,
    "duration_minutes": 396.1000000000000227373675443232059478759765625,
    "points": 56,
    "centroid": {
        "lat": -33.8230263374999964298694976605474948883056640625,
        "lon": 18.439790921428585335206662421114742755889892578125
    },
    "bbox": {
        "min_lat": -33.8238233000000008132701623253524303436279296875,
        "min_lon": 18.438430000000000319460013997741043567657470703125,
        "max_lat": -33.8226149999999989859134075231850147247314453125,
        "max_lon": 18.44163999999999958845364744774997234344482421875
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 9, 2026 14:01 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 36m
  • Data Points: 59 AIS positions
  • Period: 2026-10-09T14:43:11+00:00 to 2026-10-09T21:19:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 59,
    "first_point": {
        "ts": "2026-10-09T14:43:11+00:00",
        "lat": -33.82379999999999853343979339115321636199951171875,
        "lon": 18.4415699999999986857801559381186962127685546875
    },
    "last_point": {
        "ts": "2026-10-09T21:19:17+00:00",
        "lat": -33.82263329999999967867552186362445354461669921875,
        "lon": 18.438566699999999087822288856841623783111572265625
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 9, 2026 14:01 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 174 meters
  • Data Points: 59 AIS positions
  • Centroid: -33.8232, 18.4402
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 173.80000000000001136868377216160297393798828125,
    "duration_minutes": 396.1000000000000227373675443232059478759765625,
    "points": 59,
    "centroid": {
        "lat": -33.82318016610170019475845037959516048431396484375,
        "lon": 18.440217852542371446133984136395156383514404296875
    },
    "bbox": {
        "min_lat": -33.8238233000000008132701623253524303436279296875,
        "min_lon": 18.438430000000000319460013997741043567657470703125,
        "max_lat": -33.8226149999999989859134075231850147247314453125,
        "max_lon": 18.44163999999999958845364744774997234344482421875
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 9, 2026 13:13 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 39m
  • Data Points: 62 AIS positions
  • Period: 2026-10-09T13:40:16+00:00 to 2026-10-09T20:19:14+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 399,
    "points_in_zone": 62,
    "first_point": {
        "ts": "2026-10-09T13:40:16+00:00",
        "lat": -33.82393330000000020163497538305819034576416015625,
        "lon": 18.44163329999999945130184642039239406585693359375
    },
    "last_point": {
        "ts": "2026-10-09T20:19:14+00:00",
        "lat": -33.82267329999999816436684341169893741607666015625,
        "lon": 18.438655000000000683257894706912338733673095703125
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 9, 2026 13:13 UTC 75.0% ▼
  • Duration: 6h 39m
  • Radius: 198 meters
  • Data Points: 62 AIS positions
  • Centroid: -33.8233, 18.4406
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 197.80000000000001136868377216160297393798828125,
    "duration_minutes": 399,
    "points": 62,
    "centroid": {
        "lat": -33.823339672580658543665776960551738739013671875,
        "lon": 18.44060900322579499288622173480689525604248046875
    },
    "bbox": {
        "min_lat": -33.82393330000000020163497538305819034576416015625,
        "min_lon": 18.438610000000000610498318565078079700469970703125,
        "max_lat": -33.8226666999999991958247846923768520355224609375,
        "max_lon": 18.44165170000000131267370306886732578277587890625
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 9, 2026 12:10 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 35m
  • Data Points: 56 AIS positions
  • Period: 2026-10-09T12:52:17+00:00 to 2026-10-09T19:28:14+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 395.8999999999999772626324556767940521240234375,
    "points_in_zone": 56,
    "first_point": {
        "ts": "2026-10-09T12:52:17+00:00",
        "lat": -33.82402669999999744732122053392231464385986328125,
        "lon": 18.441688299999999145484252949245274066925048828125
    },
    "last_point": {
        "ts": "2026-10-09T19:28:14+00:00",
        "lat": -33.822693299999997407212504185736179351806640625,
        "lon": 18.438933299999998638440956710837781429290771484375
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 9, 2026 12:10 UTC 75.0% ▼
  • Duration: 6h 35m
  • Radius: 221 meters
  • Data Points: 56 AIS positions
  • Centroid: -33.8235, 18.4411
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 220.900000000000005684341886080801486968994140625,
    "duration_minutes": 395.8999999999999772626324556767940521240234375,
    "points": 56,
    "centroid": {
        "lat": -33.82351758392857021817690110765397548675537109375,
        "lon": 18.441061964285712093669644673354923725128173828125
    },
    "bbox": {
        "min_lat": -33.82402669999999744732122053392231464385986328125,
        "min_lon": 18.438893300000000152749635162763297557830810546875,
        "max_lat": -33.82267329999999816436684341169893741607666015625,
        "max_lon": 18.441726700000000249701770371757447719573974609375
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 9, 2026 11:01 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 27m
  • Data Points: 56 AIS positions
  • Period: 2026-10-09T11:55:13+00:00 to 2026-10-09T18:22:21+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 387.1000000000000227373675443232059478759765625,
    "points_in_zone": 56,
    "first_point": {
        "ts": "2026-10-09T11:55:13+00:00",
        "lat": -33.82460669999999680612745578400790691375732421875,
        "lon": 18.44209670000000045320120989345014095306396484375
    },
    "last_point": {
        "ts": "2026-10-09T18:22:21+00:00",
        "lat": -33.82297330000000101790647022426128387451171875,
        "lon": 18.43982330000000047220964916050434112548828125
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 9, 2026 11:01 UTC 75.0% ▼
  • Duration: 6h 27m
  • Radius: 174 meters
  • Data Points: 56 AIS positions
  • Centroid: -33.8237, 18.4415
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 173.900000000000005684341886080801486968994140625,
    "duration_minutes": 387.1000000000000227373675443232059478759765625,
    "points": 56,
    "centroid": {
        "lat": -33.82373845000000045502019929699599742889404296875,
        "lon": 18.44146279821428180412112851627171039581298828125
    },
    "bbox": {
        "min_lat": -33.82460669999999680612745578400790691375732421875,
        "min_lon": 18.43982330000000047220964916050434112548828125,
        "max_lat": -33.82292000000000342652128892950713634490966796875,
        "max_lon": 18.44209670000000045320120989345014095306396484375
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 9, 2026 10:13 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 30m
  • Data Points: 60 AIS positions
  • Period: 2026-10-09T10:55:10+00:00 to 2026-10-09T17:25:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 60,
    "first_point": {
        "ts": "2026-10-09T10:55:10+00:00",
        "lat": -33.82466170000000005302354111336171627044677734375,
        "lon": 18.442081699999999244710124912671744823455810546875
    },
    "last_point": {
        "ts": "2026-10-09T17:25:17+00:00",
        "lat": -33.82371499999999997498889570124447345733642578125,
        "lon": 18.44154999999999944293449516408145427703857421875
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 9, 2026 10:13 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 121 meters
  • Data Points: 60 AIS positions
  • Centroid: -33.8240, 18.4417
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 120.7000000000000028421709430404007434844970703125,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 60,
    "centroid": {
        "lat": -33.8239650000000011687006917782127857208251953125,
        "lon": 18.44165983500000294270648737438023090362548828125
    },
    "bbox": {
        "min_lat": -33.82495829999999870096871745772659778594970703125,
        "min_lon": 18.441071699999998401153789018280804157257080078125,
        "max_lat": -33.82332000000000249428921961225569248199462890625,
        "max_lon": 18.4421932999999995672624208964407444000244140625
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 9, 2026 09:04 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 27m
  • Data Points: 55 AIS positions
  • Period: 2026-10-09T09:49:14+00:00 to 2026-10-09T16:16:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 387.1000000000000227373675443232059478759765625,
    "points_in_zone": 55,
    "first_point": {
        "ts": "2026-10-09T09:49:14+00:00",
        "lat": -33.82481500000000096406438387930393218994140625,
        "lon": 18.442143300000001460148268961347639560699462890625
    },
    "last_point": {
        "ts": "2026-10-09T16:16:17+00:00",
        "lat": -33.8236567000000007965354598127305507659912109375,
        "lon": 18.441568300000000135696609504520893096923828125
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 9, 2026 09:04 UTC 75.0% ▼
  • Duration: 6h 27m
  • Radius: 98 meters
  • Data Points: 55 AIS positions
  • Centroid: -33.8242, 18.4418
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 97.599999999999994315658113919198513031005859375,
    "duration_minutes": 387.1000000000000227373675443232059478759765625,
    "points": 55,
    "centroid": {
        "lat": -33.8241532145454613100810092873871326446533203125,
        "lon": 18.4417675727272722951965988613665103912353515625
    },
    "bbox": {
        "min_lat": -33.82495829999999870096871745772659778594970703125,
        "min_lon": 18.44137669999999928904799162410199642181396484375,
        "max_lat": -33.82358669999999989386196830309927463531494140625,
        "max_lon": 18.44221830000000039717633626423776149749755859375
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 9, 2026 08:01 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 33m
  • Data Points: 53 AIS positions
  • Period: 2026-10-09T08:52:16+00:00 to 2026-10-09T15:25:15+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 393,
    "points_in_zone": 53,
    "first_point": {
        "ts": "2026-10-09T08:52:16+00:00",
        "lat": -33.82474169999999702440618420951068401336669921875,
        "lon": 18.44172329999999959682099870406091213226318359375
    },
    "last_point": {
        "ts": "2026-10-09T15:25:15+00:00",
        "lat": -33.82365999999999672809281037189066410064697265625,
        "lon": 18.441598299999998999965100665576756000518798828125
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 9, 2026 08:01 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 84 meters
  • Data Points: 53 AIS positions
  • Centroid: -33.8243, 18.4418
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 83.900000000000005684341886080801486968994140625,
    "duration_minutes": 393,
    "points": 53,
    "centroid": {
        "lat": -33.82427569622641527757878066040575504302978515625,
        "lon": 18.441803862264151803174172528088092803955078125
    },
    "bbox": {
        "min_lat": -33.82495829999999870096871745772659778594970703125,
        "min_lon": 18.4414383000000015044861356727778911590576171875,
        "max_lat": -33.8236117000000007237758836708962917327880859375,
        "max_lon": 18.44221830000000039717633626423776149749755859375
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 9, 2026 07:10 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 26m
  • Data Points: 51 AIS positions
  • Period: 2026-10-09T07:58:18+00:00 to 2026-10-09T14:25:13+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 386.8999999999999772626324556767940521240234375,
    "points_in_zone": 51,
    "first_point": {
        "ts": "2026-10-09T07:58:18+00:00",
        "lat": -33.82452669999999983474481268785893917083740234375,
        "lon": 18.44151000000000095724317361600697040557861328125
    },
    "last_point": {
        "ts": "2026-10-09T14:25:13+00:00",
        "lat": -33.82386000000000336740413331426680088043212890625,
        "lon": 18.441579999999998307202986325137317180633544921875
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 9, 2026 07:10 UTC 75.0% ▼
  • Duration: 6h 26m
  • Radius: 94 meters
  • Data Points: 51 AIS positions
  • Centroid: -33.8244, 18.4418
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 93.7999999999999971578290569595992565155029296875,
    "duration_minutes": 386.8999999999999772626324556767940521240234375,
    "points": 51,
    "centroid": {
        "lat": -33.82442153921568461782953818328678607940673828125,
        "lon": 18.441821168627452465216265409253537654876708984375
    },
    "bbox": {
        "min_lat": -33.82495829999999870096871745772659778594970703125,
        "min_lon": 18.4414383000000015044861356727778911590576171875,
        "max_lat": -33.82361999999999824240148882381618022918701171875,
        "max_lon": 18.44221830000000039717633626423776149749755859375
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 9, 2026 06:01 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 26m
  • Data Points: 48 AIS positions
  • Period: 2026-10-09T06:55:14+00:00 to 2026-10-09T13:22:10+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 386.8999999999999772626324556767940521240234375,
    "points_in_zone": 48,
    "first_point": {
        "ts": "2026-10-09T06:55:14+00:00",
        "lat": -33.8248133000000024139808374457061290740966796875,
        "lon": 18.441571700000000788577381172217428684234619140625
    },
    "last_point": {
        "ts": "2026-10-09T13:22:10+00:00",
        "lat": -33.82377000000000322188498103059828281402587890625,
        "lon": 18.441534999999998234443410183303058147430419921875
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 9, 2026 06:01 UTC 75.0% ▼
  • Duration: 6h 26m
  • Radius: 99 meters
  • Data Points: 48 AIS positions
  • Centroid: -33.8246, 18.4418
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 98.5,
    "duration_minutes": 386.8999999999999772626324556767940521240234375,
    "points": 48,
    "centroid": {
        "lat": -33.82461792083332596803302294574677944183349609375,
        "lon": 18.441849679166665509910671971738338470458984375
    },
    "bbox": {
        "min_lat": -33.82495829999999870096871745772659778594970703125,
        "min_lon": 18.4414833000000015772457118146121501922607421875,
        "max_lat": -33.82377000000000322188498103059828281402587890625,
        "max_lon": 18.44221830000000039717633626423776149749755859375
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 9, 2026 05:04 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 29m
  • Data Points: 46 AIS positions
  • Period: 2026-10-09T05:43:15+00:00 to 2026-10-09T12:13:12+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 389.8999999999999772626324556767940521240234375,
    "points_in_zone": 46,
    "first_point": {
        "ts": "2026-10-09T05:43:15+00:00",
        "lat": -33.824821700000001101216184906661510467529296875,
        "lon": 18.4414349999999984675014275126159191131591796875
    },
    "last_point": {
        "ts": "2026-10-09T12:13:12+00:00",
        "lat": -33.82435670000000271784301730804145336151123046875,
        "lon": 18.44192170000000174923115991987287998199462890625
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 9, 2026 05:04 UTC 75.0% ▼
  • Duration: 6h 29m
  • Radius: 54 meters
  • Data Points: 46 AIS positions
  • Centroid: -33.8247, 18.4418
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 53.7999999999999971578290569595992565155029296875,
    "duration_minutes": 389.8999999999999772626324556767940521240234375,
    "points": 46,
    "centroid": {
        "lat": -33.8247489869565214348767767660319805145263671875,
        "lon": 18.441838254347825198919963440857827663421630859375
    },
    "bbox": {
        "min_lat": -33.82495829999999870096871745772659778594970703125,
        "min_lon": 18.4414349999999984675014275126159191131591796875,
        "max_lat": -33.8242733000000015408659237436950206756591796875,
        "max_lon": 18.44221830000000039717633626423776149749755859375
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 9, 2026 04:01 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 33m
  • Data Points: 44 AIS positions
  • Period: 2026-10-09T04:52:16+00:00 to 2026-10-09T11:25:14+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 393,
    "points_in_zone": 44,
    "first_point": {
        "ts": "2026-10-09T04:52:16+00:00",
        "lat": -33.82477000000000089130480773746967315673828125,
        "lon": 18.441410000000001190301190945319831371307373046875
    },
    "last_point": {
        "ts": "2026-10-09T11:25:14+00:00",
        "lat": -33.82486829999999855544956517405807971954345703125,
        "lon": 18.442138299999999873080014367587864398956298828125
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 9, 2026 04:01 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 46 meters
  • Data Points: 44 AIS positions
  • Centroid: -33.8248, 18.4418
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 46.2999999999999971578290569595992565155029296875,
    "duration_minutes": 393,
    "points": 44,
    "centroid": {
        "lat": -33.82477897727273585815055412240326404571533203125,
        "lon": 18.441758440909094218795871711336076259613037109375
    },
    "bbox": {
        "min_lat": -33.8249550000000027694113668985664844512939453125,
        "min_lon": 18.441410000000001190301190945319831371307373046875,
        "max_lat": -33.82446999999999803776518092490732669830322265625,
        "max_lon": 18.44221830000000039717633626423776149749755859375
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 9, 2026 03:04 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 30m
  • Data Points: 42 AIS positions
  • Period: 2026-10-09T03:43:15+00:00 to 2026-10-09T10:13:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 42,
    "first_point": {
        "ts": "2026-10-09T03:43:15+00:00",
        "lat": -33.824281700000000228101271204650402069091796875,
        "lon": 18.44119500000000044792614062316715717315673828125
    },
    "last_point": {
        "ts": "2026-10-09T10:13:18+00:00",
        "lat": -33.8249550000000027694113668985664844512939453125,
        "lon": 18.44203999999999865622157813049852848052978515625
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 9, 2026 03:04 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 63 meters
  • Data Points: 42 AIS positions
  • Centroid: -33.8247, 18.4416
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 62.7000000000000028421709430404007434844970703125,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 42,
    "centroid": {
        "lat": -33.8247367071428612916861311532557010650634765625,
        "lon": 18.441597333333337616068092756904661655426025390625
    },
    "bbox": {
        "min_lat": -33.8249550000000027694113668985664844512939453125,
        "min_lon": 18.44119500000000044792614062316715717315673828125,
        "max_lat": -33.824281700000000228101271204650402069091796875,
        "max_lon": 18.44221830000000039717633626423776149749755859375
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 9, 2026 02:01 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 33m
  • Data Points: 45 AIS positions
  • Period: 2026-10-09T02:34:07+00:00 to 2026-10-09T09:07:12+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 393.1000000000000227373675443232059478759765625,
    "points_in_zone": 45,
    "first_point": {
        "ts": "2026-10-09T02:34:07+00:00",
        "lat": -33.82416330000000215250111068598926067352294921875,
        "lon": 18.441118299999999408100848086178302764892578125
    },
    "last_point": {
        "ts": "2026-10-09T09:07:12+00:00",
        "lat": -33.82471670000000329991962644271552562713623046875,
        "lon": 18.441673300000001489706846768967807292938232421875
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 9, 2026 02:01 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 65 meters
  • Data Points: 45 AIS positions
  • Centroid: -33.8246, 18.4415
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 65.2000000000000028421709430404007434844970703125,
    "duration_minutes": 393.1000000000000227373675443232059478759765625,
    "points": 45,
    "centroid": {
        "lat": -33.82462411111111322270517121069133281707763671875,
        "lon": 18.441463768888890939479097141884267330169677734375
    },
    "bbox": {
        "min_lat": -33.8249483000000026322595658712089061737060546875,
        "min_lon": 18.441095000000000680984157952480018138885498046875,
        "max_lat": -33.8241232999999965613824315369129180908203125,
        "max_lon": 18.441733299999999218243829091079533100128173828125
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 9, 2026 01:10 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 33m
  • Data Points: 49 AIS positions
  • Period: 2026-10-09T01:52:16+00:00 to 2026-10-09T08:25:14+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 393,
    "points_in_zone": 49,
    "first_point": {
        "ts": "2026-10-09T01:52:16+00:00",
        "lat": -33.8244432999999986577677191235125064849853515625,
        "lon": 18.44130499999999983629095368087291717529296875
    },
    "last_point": {
        "ts": "2026-10-09T08:25:14+00:00",
        "lat": -33.8248549999999994497557054273784160614013671875,
        "lon": 18.4417049999999989040588843636214733123779296875
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 9, 2026 01:10 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 58 meters
  • Data Points: 49 AIS positions
  • Centroid: -33.8246, 18.4414
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 57.7999999999999971578290569595992565155029296875,
    "duration_minutes": 393,
    "points": 49,
    "centroid": {
        "lat": -33.82457288775509596234769560396671295166015625,
        "lon": 18.4414107428571441005260567180812358856201171875
    },
    "bbox": {
        "min_lat": -33.8249483000000026322595658712089061737060546875,
        "min_lon": 18.441095000000000680984157952480018138885498046875,
        "max_lat": -33.8241232999999965613824315369129180908203125,
        "max_lon": 18.441733299999999218243829091079533100128173828125
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 9, 2026 00:04 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 36m
  • Data Points: 51 AIS positions
  • Period: 2026-10-09T00:52:10+00:00 to 2026-10-09T07:28:15+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 51,
    "first_point": {
        "ts": "2026-10-09T00:52:10+00:00",
        "lat": -33.82439670000000120353433885611593723297119140625,
        "lon": 18.441251699999998692192093585617840290069580078125
    },
    "last_point": {
        "ts": "2026-10-09T07:28:15+00:00",
        "lat": -33.8246917000000024700057110749185085296630859375,
        "lon": 18.441673300000001489706846768967807292938232421875
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 9, 2026 00:04 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 54 meters
  • Data Points: 51 AIS positions
  • Centroid: -33.8246, 18.4414
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 54.39999999999999857891452847979962825775146484375,
    "duration_minutes": 396.1000000000000227373675443232059478759765625,
    "points": 51,
    "centroid": {
        "lat": -33.82455738431371372598732705228030681610107421875,
        "lon": 18.44136954117646354234238970093429088592529296875
    },
    "bbox": {
        "min_lat": -33.8249483000000026322595658712089061737060546875,
        "min_lon": 18.441095000000000680984157952480018138885498046875,
        "max_lat": -33.8241232999999965613824315369129180908203125,
        "max_lon": 18.441733299999999218243829091079533100128173828125
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 8, 2026 23:13 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 30m
  • Data Points: 56 AIS positions
  • Period: 2026-10-08T23:58:16+00:00 to 2026-10-09T06:28:14+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 390,
    "points_in_zone": 56,
    "first_point": {
        "ts": "2026-10-08T23:58:16+00:00",
        "lat": -33.82448000000000121190169011242687702178955078125,
        "lon": 18.441248300000001592025000718422234058380126953125
    },
    "last_point": {
        "ts": "2026-10-09T06:28:14+00:00",
        "lat": -33.824821700000001101216184906661510467529296875,
        "lon": 18.44168499999999966121322358958423137664794921875
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 8, 2026 23:13 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 52 meters
  • Data Points: 56 AIS positions
  • Centroid: -33.8245, 18.4413
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 51.7999999999999971578290569595992565155029296875,
    "duration_minutes": 390,
    "points": 56,
    "centroid": {
        "lat": -33.82449928571427477663746685720980167388916015625,
        "lon": 18.441311307142850495210950612090528011322021484375
    },
    "bbox": {
        "min_lat": -33.8249483000000026322595658712089061737060546875,
        "min_lon": 18.441095000000000680984157952480018138885498046875,
        "max_lat": -33.8241232999999965613824315369129180908203125,
        "max_lon": 18.44168499999999966121322358958423137664794921875
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 8, 2026 22:04 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 33m
  • Data Points: 61 AIS positions
  • Period: 2026-10-08T22:31:12+00:00 to 2026-10-09T05:04:14+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 393,
    "points_in_zone": 61,
    "first_point": {
        "ts": "2026-10-08T22:31:12+00:00",
        "lat": -33.8242283000000014681063476018607616424560546875,
        "lon": 18.441163299999999480860424228012561798095703125
    },
    "last_point": {
        "ts": "2026-10-09T05:04:14+00:00",
        "lat": -33.8247649999999993042365531437098979949951171875,
        "lon": 18.441416700000001327452991972677409648895263671875
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 8, 2026 22:04 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 45 meters
  • Data Points: 61 AIS positions
  • Centroid: -33.8244, 18.4413
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 44.7000000000000028421709430404007434844970703125,
    "duration_minutes": 393,
    "points": 61,
    "centroid": {
        "lat": -33.8244305754098348870684276334941387176513671875,
        "lon": 18.441268957377044301892965449951589107513427734375
    },
    "bbox": {
        "min_lat": -33.82477829999999840993041289038956165313720703125,
        "min_lon": 18.441095000000000680984157952480018138885498046875,
        "max_lat": -33.8241232999999965613824315369129180908203125,
        "max_lon": 18.441513300000000441514202975668013095855712890625
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 8, 2026 21:04 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 36m
  • Data Points: 64 AIS positions
  • Period: 2026-10-08T21:43:12+00:00 to 2026-10-09T04:19:14+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 396,
    "points_in_zone": 64,
    "first_point": {
        "ts": "2026-10-08T21:43:12+00:00",
        "lat": -33.824246700000003329478204250335693359375,
        "lon": 18.44115169999999892525011091493070125579833984375
    },
    "last_point": {
        "ts": "2026-10-09T04:19:14+00:00",
        "lat": -33.82450999999999652345650247298181056976318359375,
        "lon": 18.4413449999999983219822752289474010467529296875
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 8, 2026 21:04 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 32 meters
  • Data Points: 64 AIS positions
  • Centroid: -33.8244, 18.4412
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 32.10000000000000142108547152020037174224853515625,
    "duration_minutes": 396,
    "points": 64,
    "centroid": {
        "lat": -33.82438333593749035799191915430128574371337890625,
        "lon": 18.441246117187500175305103766731917858123779296875
    },
    "bbox": {
        "min_lat": -33.8246182999999973617377690970897674560546875,
        "min_lon": 18.441095000000000680984157952480018138885498046875,
        "max_lat": -33.8241232999999965613824315369129180908203125,
        "max_lon": 18.4413899999999983947418513707816600799560546875
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 8, 2026 20:01 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 36m
  • Data Points: 63 AIS positions
  • Period: 2026-10-08T20:52:15+00:00 to 2026-10-09T03:28:13+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 396,
    "points_in_zone": 63,
    "first_point": {
        "ts": "2026-10-08T20:52:15+00:00",
        "lat": -33.82451830000000114750946522690355777740478515625,
        "lon": 18.4412717000000014877514331601560115814208984375
    },
    "last_point": {
        "ts": "2026-10-09T03:28:13+00:00",
        "lat": -33.8242350000000016052581486292183399200439453125,
        "lon": 18.441133300000000616591933066956698894500732421875
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 8, 2026 20:01 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 30 meters
  • Data Points: 63 AIS positions
  • Centroid: -33.8244, 18.4412
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 29.800000000000000710542735760100185871124267578125,
    "duration_minutes": 396,
    "points": 63,
    "centroid": {
        "lat": -33.8243582031746115035275579430162906646728515625,
        "lon": 18.44123306666666195496873115189373493194580078125
    },
    "bbox": {
        "min_lat": -33.82460830000000129302861751057207584381103515625,
        "min_lon": 18.441076699999999988222043612040579319000244140625,
        "max_lat": -33.824111700000003111199475824832916259765625,
        "max_lon": 18.441386699999998910470822011120617389678955078125
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 8, 2026 19:07 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 24m
  • Data Points: 64 AIS positions
  • Period: 2026-10-08T19:58:09+00:00 to 2026-10-09T02:22:13+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 384.1000000000000227373675443232059478759765625,
    "points_in_zone": 64,
    "first_point": {
        "ts": "2026-10-08T19:58:09+00:00",
        "lat": -33.82443669999999968922566040419042110443115234375,
        "lon": 18.441295000000000214868123293854296207427978515625
    },
    "last_point": {
        "ts": "2026-10-09T02:22:13+00:00",
        "lat": -33.824309999999996989572537131607532501220703125,
        "lon": 18.44124000000000052068571676500141620635986328125
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 8, 2026 19:07 UTC 75.0% ▼
  • Duration: 6h 24m
  • Radius: 33 meters
  • Data Points: 64 AIS positions
  • Centroid: -33.8244, 18.4413
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 32.5,
    "duration_minutes": 384.1000000000000227373675443232059478759765625,
    "points": 64,
    "centroid": {
        "lat": -33.8243958890625009416908142156898975372314453125,
        "lon": 18.441257759374995117696016677655279636383056640625
    },
    "bbox": {
        "min_lat": -33.82460830000000129302861751057207584381103515625,
        "min_lon": 18.441076699999999988222043612040579319000244140625,
        "max_lat": -33.824111700000003111199475824832916259765625,
        "max_lon": 18.441386699999998910470822011120617389678955078125
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 8, 2026 18:13 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 30m
  • Data Points: 65 AIS positions
  • Period: 2026-10-08T18:58:11+00:00 to 2026-10-09T01:28:14+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 65,
    "first_point": {
        "ts": "2026-10-08T18:58:11+00:00",
        "lat": -33.824596700000000737418304197490215301513671875,
        "lon": 18.441326700000001181933839689008891582489013671875
    },
    "last_point": {
        "ts": "2026-10-09T01:28:14+00:00",
        "lat": -33.82457500000000294448909698985517024993896484375,
        "lon": 18.44136999999999915189619059674441814422607421875
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 8, 2026 18:13 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 34 meters
  • Data Points: 65 AIS positions
  • Centroid: -33.8244, 18.4413
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 34.2000000000000028421709430404007434844970703125,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 65,
    "centroid": {
        "lat": -33.82441033846153999320449656806886196136474609375,
        "lon": 18.44126664000000204168827622197568416595458984375
    },
    "bbox": {
        "min_lat": -33.82460830000000129302861751057207584381103515625,
        "min_lon": 18.441076699999999988222043612040579319000244140625,
        "max_lat": -33.824111700000003111199475824832916259765625,
        "max_lon": 18.44136999999999915189619059674441814422607421875
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 8, 2026 17:01 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 27m
  • Data Points: 59 AIS positions
  • Period: 2026-10-08T17:49:10+00:00 to 2026-10-09T00:16:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 387.1000000000000227373675443232059478759765625,
    "points_in_zone": 59,
    "first_point": {
        "ts": "2026-10-08T17:49:10+00:00",
        "lat": -33.82481169999999792707967571914196014404296875,
        "lon": 18.4414799999999985402610036544501781463623046875
    },
    "last_point": {
        "ts": "2026-10-09T00:16:17+00:00",
        "lat": -33.82447499999999962483343551866710186004638671875,
        "lon": 18.441340000000000287627699435688555240631103515625
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 8, 2026 17:01 UTC 75.0% ▼
  • Duration: 6h 27m
  • Radius: 48 meters
  • Data Points: 59 AIS positions
  • Centroid: -33.8244, 18.4413
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 47.60000000000000142108547152020037174224853515625,
    "duration_minutes": 387.1000000000000227373675443232059478759765625,
    "points": 59,
    "centroid": {
        "lat": -33.8244332525423629931538016535341739654541015625,
        "lon": 18.4412859593220304077476612292230129241943359375
    },
    "bbox": {
        "min_lat": -33.82481829999999689562173443846404552459716796875,
        "min_lon": 18.441076699999999988222043612040579319000244140625,
        "max_lat": -33.824111700000003111199475824832916259765625,
        "max_lon": 18.4415283000000016500052879564464092254638671875
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 8, 2026 16:04 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 24m
  • Data Points: 56 AIS positions
  • Period: 2026-10-08T16:58:06+00:00 to 2026-10-08T23:22:14+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 384.1000000000000227373675443232059478759765625,
    "points_in_zone": 56,
    "first_point": {
        "ts": "2026-10-08T16:58:06+00:00",
        "lat": -33.825046700000001465014065615832805633544921875,
        "lon": 18.441616700000000861336957314051687717437744140625
    },
    "last_point": {
        "ts": "2026-10-08T23:22:14+00:00",
        "lat": -33.82435670000000271784301730804145336151123046875,
        "lon": 18.441289999999998627799868700094521045684814453125
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 8, 2026 16:04 UTC 75.0% ▼
  • Duration: 6h 24m
  • Radius: 68 meters
  • Data Points: 56 AIS positions
  • Centroid: -33.8245, 18.4413
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 67.599999999999994315658113919198513031005859375,
    "duration_minutes": 384.1000000000000227373675443232059478759765625,
    "points": 56,
    "centroid": {
        "lat": -33.82449071964284570412928587757050991058349609375,
        "lon": 18.44131672678571476353681646287441253662109375
    },
    "bbox": {
        "min_lat": -33.825046700000001465014065615832805633544921875,
        "min_lon": 18.441076699999999988222043612040579319000244140625,
        "max_lat": -33.824111700000003111199475824832916259765625,
        "max_lon": 18.441616700000000861336957314051687717437744140625
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 8, 2026 15:07 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 33m
  • Data Points: 58 AIS positions
  • Period: 2026-10-08T15:52:13+00:00 to 2026-10-08T22:25:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 393,
    "points_in_zone": 58,
    "first_point": {
        "ts": "2026-10-08T15:52:13+00:00",
        "lat": -33.824849999999997862687450833618640899658203125,
        "lon": 18.441385000000000360387275577522814273834228515625
    },
    "last_point": {
        "ts": "2026-10-08T22:25:11+00:00",
        "lat": -33.82431669999999712672433815896511077880859375,
        "lon": 18.441140000000000753743734094314277172088623046875
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 8, 2026 15:07 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 56 meters
  • Data Points: 58 AIS positions
  • Centroid: -33.8246, 18.4414
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 56,
    "duration_minutes": 393,
    "points": 58,
    "centroid": {
        "lat": -33.8245864396551638719756738282740116119384765625,
        "lon": 18.44136678448276001063277362845838069915771484375
    },
    "bbox": {
        "min_lat": -33.825046700000001465014065615832805633544921875,
        "min_lon": 18.441076699999999988222043612040579319000244140625,
        "max_lat": -33.824111700000003111199475824832916259765625,
        "max_lon": 18.441616700000000861336957314051687717437744140625
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 8, 2026 14:13 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 24m
  • Data Points: 57 AIS positions
  • Period: 2026-10-08T14:58:07+00:00 to 2026-10-08T21:22:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 384.1000000000000227373675443232059478759765625,
    "points_in_zone": 57,
    "first_point": {
        "ts": "2026-10-08T14:58:07+00:00",
        "lat": -33.82475000000000164845914696343243122100830078125,
        "lon": 18.441506700000001472972144256345927715301513671875
    },
    "last_point": {
        "ts": "2026-10-08T21:22:11+00:00",
        "lat": -33.82415999999999911551640252582728862762451171875,
        "lon": 18.441076699999999988222043612040579319000244140625
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 8, 2026 14:13 UTC 75.0% ▼
  • Duration: 6h 24m
  • Radius: 65 meters
  • Data Points: 57 AIS positions
  • Centroid: -33.8247, 18.4414
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 64.900000000000005684341886080801486968994140625,
    "duration_minutes": 384.1000000000000227373675443232059478759765625,
    "points": 57,
    "centroid": {
        "lat": -33.8246645035087709629806340672075748443603515625,
        "lon": 18.441404594736837907476001419126987457275390625
    },
    "bbox": {
        "min_lat": -33.825046700000001465014065615832805633544921875,
        "min_lon": 18.441076699999999988222043612040579319000244140625,
        "max_lat": -33.824111700000003111199475824832916259765625,
        "max_lon": 18.441616700000000861336957314051687717437744140625
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 8, 2026 13:01 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 36m
  • Data Points: 54 AIS positions
  • Period: 2026-10-08T13:52:11+00:00 to 2026-10-08T20:28:15+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 396.1000000000000227373675443232059478759765625,
    "points_in_zone": 54,
    "first_point": {
        "ts": "2026-10-08T13:52:11+00:00",
        "lat": -33.82468829999999826441126060672104358673095703125,
        "lon": 18.441410000000001190301190945319831371307373046875
    },
    "last_point": {
        "ts": "2026-10-08T20:28:15+00:00",
        "lat": -33.824551700000000664658728055655956268310546875,
        "lon": 18.441359999999999530473360209725797176361083984375
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 8, 2026 13:01 UTC 75.0% ▼
  • Duration: 6h 36m
  • Radius: 41 meters
  • Data Points: 54 AIS positions
  • Centroid: -33.8247, 18.4414
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 40.5,
    "duration_minutes": 396.1000000000000227373675443232059478759765625,
    "points": 54,
    "centroid": {
        "lat": -33.82472308518519099607146927155554294586181640625,
        "lon": 18.44143737962962603660344029776751995086669921875
    },
    "bbox": {
        "min_lat": -33.825046700000001465014065615832805633544921875,
        "min_lon": 18.441266699999999900683178566396236419677734375,
        "max_lat": -33.82438669999999802939782966859638690948486328125,
        "max_lon": 18.441616700000000861336957314051687717437744140625
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 8, 2026 12:13 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 30m
  • Data Points: 53 AIS positions
  • Period: 2026-10-08T12:55:07+00:00 to 2026-10-08T19:25:06+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 390,
    "points_in_zone": 53,
    "first_point": {
        "ts": "2026-10-08T12:55:07+00:00",
        "lat": -33.8247982999999976527760736644268035888671875,
        "lon": 18.441416700000001327452991972677409648895263671875
    },
    "last_point": {
        "ts": "2026-10-08T19:25:06+00:00",
        "lat": -33.82438669999999802939782966859638690948486328125,
        "lon": 18.441266699999999900683178566396236419677734375
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 8, 2026 12:13 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 47 meters
  • Data Points: 53 AIS positions
  • Centroid: -33.8248, 18.4415
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 47.2000000000000028421709430404007434844970703125,
    "duration_minutes": 390,
    "points": 53,
    "centroid": {
        "lat": -33.82478087924528153962455689907073974609375,
        "lon": 18.441458084905658409979878342710435390472412109375
    },
    "bbox": {
        "min_lat": -33.825046700000001465014065615832805633544921875,
        "min_lon": 18.441266699999999900683178566396236419677734375,
        "max_lat": -33.82438669999999802939782966859638690948486328125,
        "max_lon": 18.441616700000000861336957314051687717437744140625
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 8, 2026 11:01 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 33m
  • Data Points: 49 AIS positions
  • Period: 2026-10-08T11:55:08+00:00 to 2026-10-08T18:28:11+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 393.1000000000000227373675443232059478759765625,
    "points_in_zone": 49,
    "first_point": {
        "ts": "2026-10-08T11:55:08+00:00",
        "lat": -33.82471670000000329991962644271552562713623046875,
        "lon": 18.441443299999999538840711466036736965179443359375
    },
    "last_point": {
        "ts": "2026-10-08T18:28:11+00:00",
        "lat": -33.82481829999999689562173443846404552459716796875,
        "lon": 18.441513300000000441514202975668013095855712890625
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 8, 2026 11:01 UTC 75.0% ▼
  • Duration: 6h 33m
  • Radius: 27 meters
  • Data Points: 49 AIS positions
  • Centroid: -33.8248, 18.4415
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 27.300000000000000710542735760100185871124267578125,
    "duration_minutes": 393.1000000000000227373675443232059478759765625,
    "points": 49,
    "centroid": {
        "lat": -33.8248310857142797658525523729622364044189453125,
        "lon": 18.441473504081631773487970349378883838653564453125
    },
    "bbox": {
        "min_lat": -33.825046700000001465014065615832805633544921875,
        "min_lon": 18.441326700000001181933839689008891582489013671875,
        "max_lat": -33.82461669999999998026396497152745723724365234375,
        "max_lon": 18.441616700000000861336957314051687717437744140625
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 8, 2026 10:19 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 27m
  • Data Points: 52 AIS positions
  • Period: 2026-10-08T10:34:07+00:00 to 2026-10-08T17:01:12+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 387.1000000000000227373675443232059478759765625,
    "points_in_zone": 52,
    "first_point": {
        "ts": "2026-10-08T10:34:07+00:00",
        "lat": -33.8244499999999987949195201508700847625732421875,
        "lon": 18.441314999999999457713784067891538143157958984375
    },
    "last_point": {
        "ts": "2026-10-08T17:01:12+00:00",
        "lat": -33.82502170000000063510015024803578853607177734375,
        "lon": 18.4415733000000017227648640982806682586669921875
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 8, 2026 10:19 UTC 75.0% ▼
  • Duration: 6h 27m
  • Radius: 37 meters
  • Data Points: 52 AIS positions
  • Centroid: -33.8248, 18.4414
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 37.39999999999999857891452847979962825775146484375,
    "duration_minutes": 387.1000000000000227373675443232059478759765625,
    "points": 52,
    "centroid": {
        "lat": -33.82477118269229521274610306136310100555419921875,
        "lon": 18.4414396480769227082419092766940593719482421875
    },
    "bbox": {
        "min_lat": -33.825046700000001465014065615832805633544921875,
        "min_lon": 18.44120170000000058507794165052473545074462890625,
        "max_lat": -33.8244499999999987949195201508700847625732421875,
        "max_lon": 18.441616700000000861336957314051687717437744140625
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 8, 2026 09:01 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 39m
  • Data Points: 52 AIS positions
  • Period: 2026-10-08T09:40:09+00:00 to 2026-10-08T16:19:09+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 399,
    "points_in_zone": 52,
    "first_point": {
        "ts": "2026-10-08T09:40:09+00:00",
        "lat": -33.824358300000000099316821433603763580322265625,
        "lon": 18.441101700000000818135958979837596416473388671875
    },
    "last_point": {
        "ts": "2026-10-08T16:19:09+00:00",
        "lat": -33.8247649999999993042365531437098979949951171875,
        "lon": 18.441559999999999064357325551100075244903564453125
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 8, 2026 09:01 UTC 75.0% ▼
  • Duration: 6h 39m
  • Radius: 45 meters
  • Data Points: 52 AIS positions
  • Centroid: -33.8247, 18.4414
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 45.2999999999999971578290569595992565155029296875,
    "duration_minutes": 399,
    "points": 52,
    "centroid": {
        "lat": -33.82468749615383529771861503832042217254638671875,
        "lon": 18.44139189038461523750811466015875339508056640625
    },
    "bbox": {
        "min_lat": -33.8249782999999979438143782317638397216796875,
        "min_lon": 18.441101700000000818135958979837596416473388671875,
        "max_lat": -33.82430500000000250793164013884961605072021484375,
        "max_lon": 18.441559999999999064357325551100075244903564453125
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18
Zone Dwell Mid-Atlantic Surveillance Zone
Oct 8, 2026 08:01 UTC 80.0% ▼
  • Zone: Mid-Atlantic Surveillance Zone
  • Duration: 6h 30m
  • Data Points: 50 AIS positions
  • Period: 2026-10-08T08:49:05+00:00 to 2026-10-08T15:19:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_048",
    "zone_name": "Mid-Atlantic Surveillance Zone",
    "dwell_minutes": 390,
    "points_in_zone": 50,
    "first_point": {
        "ts": "2026-10-08T08:49:05+00:00",
        "lat": -33.82420669999999773835952510125935077667236328125,
        "lon": 18.441146700000000890895535121671855449676513671875
    },
    "last_point": {
        "ts": "2026-10-08T15:19:07+00:00",
        "lat": -33.8247982999999976527760736644268035888671875,
        "lon": 18.44146500000000088448359747417271137237548828125
    }
}
Methodology: 2026.01.18
Loiter Mid-Atlantic Surveillance Zone
Oct 8, 2026 08:01 UTC 75.0% ▼
  • Duration: 6h 30m
  • Radius: 47 meters
  • Data Points: 50 AIS positions
  • Centroid: -33.8246, 18.4413
  • Zone: Mid-Atlantic Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 46.7000000000000028421709430404007434844970703125,
    "duration_minutes": 390,
    "points": 50,
    "centroid": {
        "lat": -33.82459596399998957849675207398831844329833984375,
        "lon": 18.441339400000000381396603188477456569671630859375
    },
    "bbox": {
        "min_lat": -33.8249782999999979438143782317638397216796875,
        "min_lon": 18.44105830000000167956386576406657695770263671875,
        "max_lat": -33.82420669999999773835952510125935077667236328125,
        "max_lon": 18.441513300000000441514202975668013095855712890625
    },
    "zone_id": "discovered_048"
}
Methodology: 2026.01.18

Recent Position Data

Time (UTC) Lat Lon Speed Course Zone
Oct 10 16:34 -33.8233 18.4409 0.2 kn 350.3° Mid-Atlantic Surveillance Zone
Oct 10 16:25 -33.8234 18.4409 0.3 kn 15.9° Mid-Atlantic Surveillance Zone
Oct 10 16:22 -33.8234 18.4409 0.1 kn 3.7° Mid-Atlantic Surveillance Zone
Oct 10 16:04 -33.8234 18.4409 0.1 kn 173.7° Mid-Atlantic Surveillance Zone
Oct 10 15:58 -33.8233 18.4408 0.1 kn 218.7° Mid-Atlantic Surveillance Zone
Oct 10 15:55 -33.8233 18.4409 0.1 kn 232.4° Mid-Atlantic Surveillance Zone
Oct 10 15:37 -33.8233 18.4408 0.2 kn 243.4° Mid-Atlantic Surveillance Zone
Oct 10 15:28 -33.8234 18.4412 0.4 kn 0.1° Mid-Atlantic Surveillance Zone
Oct 10 15:25 -33.8235 18.4412 0.1 kn 257.1° Mid-Atlantic Surveillance Zone
Oct 10 15:19 -33.8235 18.4412 0.1 kn 203.6° Mid-Atlantic Surveillance Zone
Oct 10 15:16 -33.8235 18.4412 0.2 kn 184.8° Mid-Atlantic Surveillance Zone
Oct 10 15:10 -33.8235 18.4411 0.3 kn 187.9° Mid-Atlantic Surveillance Zone
Oct 10 14:58 -33.8234 18.4411 0.1 kn 25.0° Mid-Atlantic Surveillance Zone
Oct 10 14:55 -33.8234 18.4411 0.2 kn 40.7° Mid-Atlantic Surveillance Zone
Oct 10 14:52 -33.8234 18.4411 0.2 kn 71.1° Mid-Atlantic Surveillance Zone
Oct 10 14:46 -33.8234 18.4411 0.2 kn 217.6° Mid-Atlantic Surveillance Zone
Oct 10 14:37 -33.8234 18.4412 0.2 kn 13.2° Mid-Atlantic Surveillance Zone
Oct 10 14:28 -33.8234 18.4412 0.3 kn 33.3° Mid-Atlantic Surveillance Zone
Oct 10 14:25 -33.8234 18.4412 0.1 kn 40.1° Mid-Atlantic Surveillance Zone
Oct 10 14:19 -33.8234 18.4411 0.2 kn 63.5° Mid-Atlantic Surveillance Zone

Showing 20 of 100 recent positions.

Data Source

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

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