OPAL

IMO 9286023

Vessel information

Vessel Name OPAL View name history 📜
IMO Number 9286023
MMSI 577143000
Vessel Type Oil Tanker | Navire-citerne pour produits pétroliers
Flag 🇨🇲 Cameroon View flag history 📜
Call Sign YJRB5
Gross Tonnage 41,526 GT
Year Built 2004

Sanctioned by

🇪🇺 EU 2025-05-06🇬🇧 UK 2025-05-20🇨🇦 CA 2026-02-19

Company & Ownership

🏢
Opal Maritime Services & Trading Inc
IMO Company: 0253981
Address C/O: EMT Gemi Isletmeciligi AS Yesilkoy Halkali Caddesi 93/2, Senlikkoy Mah, Bakirkoy, 34153, Istanbul, Turkey.
Status Active
Fleet 1.0 owner, 0.0 operator, 0.0 manager, 0.0 beneficial

Management & Operations

ISM Manager
EMT GEMI ISLETMECILIGI AS
Yesilkoy Halkali Caddesi 93/2, Senlikkoy Mah, Bakirkoy, 34153, Istanbul, Turkey.
Commercial Manager
EMT GEMI ISLETMECILIGI AS
Yesilkoy Halkali Caddesi 93/2, Senlikkoy Mah, Bakirkoy, 34153, Istanbul, Turkey.
Registered Owner
OPAL MARITIME SERVICES & TRDG
C/O: EMT Gemi Isletmeciligi AS Yesilkoy Halkali Caddesi 93/2, Senlikkoy Mah, Bakirkoy, 34153, Istanbul, Turkey.

Classification & Safety

Current Classification
Russian Maritime Register of Shipping Delivered

Port State Control (PSC) Inspections

⚠️
Risk Level
LOW
Last 36 Months
6
Inspections
Last Inspection
📍 Vadinar
📅 2025-10-08

Survey Renewal & Certificates

Code Type Issuer Issued Expires
510 Safety Management Certificate Lloyd`s Register (160) 17/09/2023 16/09/2028
533 Maritime Labour Certificate Lloyd`s Register (160) 05/08/2023 04/08/2028

Programs & Notes

EU Russia Sanctions – Shadow Fleet | SEMA (Canada) — vessel designations | The Russia (Sanctions) (EU Exit) Regulations 2019

DateOfListing: 2025-05-21 || DateDesignated: 2025-05-20 | Shipping sanctions: (see “Other information”) | Shipping sanctions: a specified ship is prohibited from being provided with access to or having its master or pilot cause it to enter a port in the UK, may have its registration on the UK Ship Register terminated, and a master or pilot of a specified ship may be given a port barring direction, a detention direction, and a port entry direction or a movement direction. | IMO 9286023 (“NEXT”) is involved in activity whose object or effect is to destabilise Ukraine or undermine or threaten the territorial integrity, sovereignty or independence of Ukraine or to obtain a benefit from or support the Government of Russia. Namely, IMO 9286023 is involved in carrying oil or oil products that originated in Russia from Russia to a third country.

Vessel Changes

15 changes

AIS Events

50 events detected • 2 zones • Last: Jun 4, 2026

Loiter Eastern Mediterranean Monitoring Zone Jun 4, 2026 04:06 UTC 75.0%
  • Duration: 5h 34m
  • Radius: 269 meters
  • Data Points: 10 AIS positions
  • Centroid: 31.5171, 32.3036
  • Zone: Eastern Mediterranean Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 269.1000000000000227373675443232059478759765625,
    "duration_minutes": 334.5,
    "points": 10,
    "centroid": {
        "lat": 31.517058989999998885878085275180637836456298828125,
        "lon": 32.3035576600000098324017017148435115814208984375
    },
    "bbox": {
        "min_lat": 31.51613830000000149311745190061628818511962890625,
        "min_lon": 32.303128299999997352642822079360485076904296875,
        "max_lat": 31.519408299999998490648067672736942768096923828125,
        "max_lon": 32.304270000000002482920535840094089508056640625
    },
    "zone_id": "discovered_020"
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Monitoring Zone Jun 4, 2026 04:06 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 5h 34m
  • Data Points: 10 AIS positions
  • Period: 2026-06-04T04:06:18+00:00 to 2026-06-04T09:40:48+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 334.5,
    "points_in_zone": 10,
    "first_point": {
        "ts": "2026-06-04T04:06:18+00:00",
        "lat": 31.519408299999998490648067672736942768096923828125,
        "lon": 32.304270000000002482920535840094089508056640625
    },
    "last_point": {
        "ts": "2026-06-04T09:40:48+00:00",
        "lat": 31.516171700000001010266714729368686676025390625,
        "lon": 32.30396499999999804231265443377196788787841796875
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Monitoring Zone Jun 3, 2026 16:09 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 2h 30m
  • Data Points: 6 AIS positions
  • Period: 2026-06-03T16:09:18+00:00 to 2026-06-03T18:39:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 150,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-06-03T16:09:18+00:00",
        "lat": 31.516878299999998347402652143500745296478271484375,
        "lon": 32.303145000000000663931132294237613677978515625
    },
    "last_point": {
        "ts": "2026-06-03T18:39:18+00:00",
        "lat": 31.517301700000000863610694068484008312225341796875,
        "lon": 32.30288500000000340151018463075160980224609375
    }
}

Methodology: 2026.01.18

Loiter Eastern Mediterranean Monitoring Zone Jun 3, 2026 15:21 UTC 75.0%
  • Duration: 3h 18m
  • Radius: 57 meters
  • Data Points: 11 AIS positions
  • Centroid: 31.5170, 32.3031
  • Zone: Eastern Mediterranean Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 56.89999999999999857891452847979962825775146484375,
    "duration_minutes": 198,
    "points": 11,
    "centroid": {
        "lat": 31.516954227272730548747858847491443157196044921875,
        "lon": 32.30308756363636035757735953666269779205322265625
    },
    "bbox": {
        "min_lat": 31.516678299999998813518686802126467227935791015625,
        "min_lon": 32.30284499999999781039150548167526721954345703125,
        "max_lat": 31.517423300000000807585820439271628856658935546875,
        "max_lon": 32.3032783000000023321263142861425876617431640625
    },
    "zone_id": "discovered_020"
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Monitoring Zone Jun 3, 2026 15:21 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 3h 18m
  • Data Points: 11 AIS positions
  • Period: 2026-06-03T15:21:18+00:00 to 2026-06-03T18:39:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 198,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-06-03T15:21:18+00:00",
        "lat": 31.516678299999998813518686802126467227935791015625,
        "lon": 32.3032783000000023321263142861425876617431640625
    },
    "last_point": {
        "ts": "2026-06-03T18:39:18+00:00",
        "lat": 31.517301700000000863610694068484008312225341796875,
        "lon": 32.30288500000000340151018463075160980224609375
    }
}

Methodology: 2026.01.18

Loiter Eastern Mediterranean Monitoring Zone Jun 3, 2026 14:01 UTC 75.0%
  • Duration: 4h 38m
  • Radius: 84 meters
  • Data Points: 18 AIS positions
  • Centroid: 31.5167, 32.3032
  • Zone: Eastern Mediterranean Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 83.599999999999994315658113919198513031005859375,
    "duration_minutes": 278,
    "points": 18,
    "centroid": {
        "lat": 31.5167483333333251493968418799340724945068359375,
        "lon": 32.3032383222222136964774108491837978363037109375
    },
    "bbox": {
        "min_lat": 31.516300000000001091393642127513885498046875,
        "min_lon": 32.30284499999999781039150548167526721954345703125,
        "max_lat": 31.517423300000000807585820439271628856658935546875,
        "max_lon": 32.30362170000000077152435551397502422332763671875
    },
    "zone_id": "discovered_020"
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Monitoring Zone Jun 3, 2026 14:01 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 4h 38m
  • Data Points: 18 AIS positions
  • Period: 2026-06-03T14:01:17+00:00 to 2026-06-03T18:39:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 278,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-06-03T14:01:17+00:00",
        "lat": 31.516300000000001091393642127513885498046875,
        "lon": 32.30362170000000077152435551397502422332763671875
    },
    "last_point": {
        "ts": "2026-06-03T18:39:18+00:00",
        "lat": 31.517301700000000863610694068484008312225341796875,
        "lon": 32.30288500000000340151018463075160980224609375
    }
}

Methodology: 2026.01.18

Loiter Eastern Mediterranean Monitoring Zone Jun 3, 2026 13:04 UTC 75.0%
  • Duration: 5h 35m
  • Radius: 105 meters
  • Data Points: 27 AIS positions
  • Centroid: 31.5166, 32.3034
  • Zone: Eastern Mediterranean Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 104.900000000000005684341886080801486968994140625,
    "duration_minutes": 335,
    "points": 27,
    "centroid": {
        "lat": 31.516595185185192207200088887475430965423583984375,
        "lon": 32.30337795555555402415848220698535442352294921875
    },
    "bbox": {
        "min_lat": 31.516196699999998287466951296664774417877197265625,
        "min_lon": 32.30284499999999781039150548167526721954345703125,
        "max_lat": 31.517423300000000807585820439271628856658935546875,
        "max_lon": 32.303820000000001755324774421751499176025390625
    },
    "zone_id": "discovered_020"
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Monitoring Zone Jun 3, 2026 13:04 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 5h 35m
  • Data Points: 27 AIS positions
  • Period: 2026-06-03T13:04:17+00:00 to 2026-06-03T18:39:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 335,
    "points_in_zone": 27,
    "first_point": {
        "ts": "2026-06-03T13:04:17+00:00",
        "lat": 31.51622330000000005156834959052503108978271484375,
        "lon": 32.303820000000001755324774421751499176025390625
    },
    "last_point": {
        "ts": "2026-06-03T18:39:18+00:00",
        "lat": 31.517301700000000863610694068484008312225341796875,
        "lon": 32.30288500000000340151018463075160980224609375
    }
}

Methodology: 2026.01.18

Loiter Eastern Mediterranean Monitoring Zone Jun 3, 2026 12:04 UTC 75.0%
  • Duration: 6h 35m
  • Radius: 114 meters
  • Data Points: 32 AIS positions
  • Centroid: 31.5165, 32.3034
  • Zone: Eastern Mediterranean Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 113.900000000000005684341886080801486968994140625,
    "duration_minutes": 395,
    "points": 32,
    "centroid": {
        "lat": 31.516534324999998517569110845215618610382080078125,
        "lon": 32.3034456718749964920789352618157863616943359375
    },
    "bbox": {
        "min_lat": 31.516168300000000357385943061672151088714599609375,
        "min_lon": 32.30284499999999781039150548167526721954345703125,
        "max_lat": 31.517423300000000807585820439271628856658935546875,
        "max_lon": 32.30388500000000107093001133762300014495849609375
    },
    "zone_id": "discovered_020"
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Monitoring Zone Jun 3, 2026 12:04 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 6h 35m
  • Data Points: 32 AIS positions
  • Period: 2026-06-03T12:04:17+00:00 to 2026-06-03T18:39:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 395,
    "points_in_zone": 32,
    "first_point": {
        "ts": "2026-06-03T12:04:17+00:00",
        "lat": 31.516271700000000777208697400055825710296630859375,
        "lon": 32.3037149999999968486008583568036556243896484375
    },
    "last_point": {
        "ts": "2026-06-03T18:39:18+00:00",
        "lat": 31.517301700000000863610694068484008312225341796875,
        "lon": 32.30288500000000340151018463075160980224609375
    }
}

Methodology: 2026.01.18

Loiter Eastern Mediterranean Monitoring Zone Jun 3, 2026 11:01 UTC 75.0%
  • Duration: 6h 28m
  • Radius: 118 meters
  • Data Points: 34 AIS positions
  • Centroid: 31.5165, 32.3035
  • Zone: Eastern Mediterranean Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 118.099999999999994315658113919198513031005859375,
    "duration_minutes": 388.6000000000000227373675443232059478759765625,
    "points": 34,
    "centroid": {
        "lat": 31.5165013735294081698157242499291896820068359375,
        "lon": 32.303467544117637544331955723464488983154296875
    },
    "bbox": {
        "min_lat": 31.516168300000000357385943061672151088714599609375,
        "min_lon": 32.30284499999999781039150548167526721954345703125,
        "max_lat": 31.517423300000000807585820439271628856658935546875,
        "max_lon": 32.30388500000000107093001133762300014495849609375
    },
    "zone_id": "discovered_020"
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Monitoring Zone Jun 3, 2026 11:01 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 6h 28m
  • Data Points: 34 AIS positions
  • Period: 2026-06-03T11:31:44+00:00 to 2026-06-03T18:00:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 388.6000000000000227373675443232059478759765625,
    "points_in_zone": 34,
    "first_point": {
        "ts": "2026-06-03T11:31:44+00:00",
        "lat": 31.5167450000000002319211489520967006683349609375,
        "lon": 32.3032733000000007450580596923828125
    },
    "last_point": {
        "ts": "2026-06-03T18:00:18+00:00",
        "lat": 31.517423300000000807585820439271628856658935546875,
        "lon": 32.30284499999999781039150548167526721954345703125
    }
}

Methodology: 2026.01.18

Loiter Eastern Mediterranean Monitoring Zone Jun 3, 2026 10:10 UTC 75.0%
  • Duration: 6h 14m
  • Radius: 114 meters
  • Data Points: 44 AIS positions
  • Centroid: 31.5167, 32.3034
  • Zone: Eastern Mediterranean Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 113.5,
    "duration_minutes": 374.30000000000001136868377216160297393798828125,
    "points": 44,
    "centroid": {
        "lat": 31.516700793181822604083208716474473476409912109375,
        "lon": 32.3033702977272696443833410739898681640625
    },
    "bbox": {
        "min_lat": 31.516168300000000357385943061672151088714599609375,
        "min_lon": 32.302923300000003337117959745228290557861328125,
        "max_lat": 31.517663299999998827161107328720390796661376953125,
        "max_lon": 32.30388500000000107093001133762300014495849609375
    },
    "zone_id": "discovered_020"
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Monitoring Zone Jun 3, 2026 10:10 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 6h 14m
  • Data Points: 44 AIS positions
  • Period: 2026-06-03T10:10:01+00:00 to 2026-06-03T16:24:19+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 374.30000000000001136868377216160297393798828125,
    "points_in_zone": 44,
    "first_point": {
        "ts": "2026-06-03T10:10:01+00:00",
        "lat": 31.51745329999999967185431160032749176025390625,
        "lon": 32.30299670000000133995854412205517292022705078125
    },
    "last_point": {
        "ts": "2026-06-03T16:24:19+00:00",
        "lat": 31.516954999999999387227944680489599704742431640625,
        "lon": 32.3030949999999990041033015586435794830322265625
    }
}

Methodology: 2026.01.18

Loiter Eastern Mediterranean Monitoring Zone Jun 3, 2026 09:04 UTC 75.0%
  • Duration: 6h 32m
  • Radius: 112 meters
  • Data Points: 45 AIS positions
  • Centroid: 31.5167, 32.3034
  • Zone: Eastern Mediterranean Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 111.7999999999999971578290569595992565155029296875,
    "duration_minutes": 392.30000000000001136868377216160297393798828125,
    "points": 45,
    "centroid": {
        "lat": 31.51671447999999742251020506955683231353759765625,
        "lon": 32.303361995555547991898492909967899322509765625
    },
    "bbox": {
        "min_lat": 31.516168300000000357385943061672151088714599609375,
        "min_lon": 32.302923300000003337117959745228290557861328125,
        "max_lat": 31.517663299999998827161107328720390796661376953125,
        "max_lon": 32.30388500000000107093001133762300014495849609375
    },
    "zone_id": "discovered_020"
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Monitoring Zone Jun 3, 2026 09:04 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 6h 32m
  • Data Points: 45 AIS positions
  • Period: 2026-06-03T09:52:01+00:00 to 2026-06-03T16:24:19+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 392.30000000000001136868377216160297393798828125,
    "points_in_zone": 45,
    "first_point": {
        "ts": "2026-06-03T09:52:01+00:00",
        "lat": 31.517316699999998519388100248761475086212158203125,
        "lon": 32.30299670000000133995854412205517292022705078125
    },
    "last_point": {
        "ts": "2026-06-03T16:24:19+00:00",
        "lat": 31.516954999999999387227944680489599704742431640625,
        "lon": 32.3030949999999990041033015586435794830322265625
    }
}

Methodology: 2026.01.18

Loiter Eastern Mediterranean Monitoring Zone Jun 3, 2026 08:10 UTC 75.0%
  • Duration: 6h 35m
  • Radius: 100 meters
  • Data Points: 48 AIS positions
  • Centroid: 31.5168, 32.3033
  • Zone: Eastern Mediterranean Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 100.400000000000005684341886080801486968994140625,
    "duration_minutes": 395.30000000000001136868377216160297393798828125,
    "points": 48,
    "centroid": {
        "lat": 31.516812152083335973884459235705435276031494140625,
        "lon": 32.30332708124999641086105839349329471588134765625
    },
    "bbox": {
        "min_lat": 31.516168300000000357385943061672151088714599609375,
        "min_lon": 32.302923300000003337117959745228290557861328125,
        "max_lat": 31.517663299999998827161107328720390796661376953125,
        "max_lon": 32.30388500000000107093001133762300014495849609375
    },
    "zone_id": "discovered_020"
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Monitoring Zone Jun 3, 2026 08:10 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 6h 35m
  • Data Points: 48 AIS positions
  • Period: 2026-06-03T08:52:02+00:00 to 2026-06-03T15:27:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 395.30000000000001136868377216160297393798828125,
    "points_in_zone": 48,
    "first_point": {
        "ts": "2026-06-03T08:52:02+00:00",
        "lat": 31.51738830000000035624907468445599079132080078125,
        "lon": 32.3029999999999972715158946812152862548828125
    },
    "last_point": {
        "ts": "2026-06-03T15:27:18+00:00",
        "lat": 31.516683300000000400586941395886242389678955078125,
        "lon": 32.303231699999997772465576417744159698486328125
    }
}

Methodology: 2026.01.18

Loiter Eastern Mediterranean Monitoring Zone Jun 3, 2026 07:04 UTC 75.0%
  • Duration: 6h 31m
  • Radius: 111 meters
  • Data Points: 52 AIS positions
  • Centroid: 31.5170, 32.3032
  • Zone: Eastern Mediterranean Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 111.2000000000000028421709430404007434844970703125,
    "duration_minutes": 391.19999999999998863131622783839702606201171875,
    "points": 52,
    "centroid": {
        "lat": 31.51700528846154014672720222733914852142333984375,
        "lon": 32.30324749807692796821356751024723052978515625
    },
    "bbox": {
        "min_lat": 31.516168300000000357385943061672151088714599609375,
        "min_lon": 32.30290169999999960737113724462687969207763671875,
        "max_lat": 31.51797330000000130212356452830135822296142578125,
        "max_lon": 32.30388500000000107093001133762300014495849609375
    },
    "zone_id": "discovered_020"
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Monitoring Zone Jun 3, 2026 07:04 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 6h 31m
  • Data Points: 52 AIS positions
  • Period: 2026-06-03T07:46:00+00:00 to 2026-06-03T14:17:12+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 391.19999999999998863131622783839702606201171875,
    "points_in_zone": 52,
    "first_point": {
        "ts": "2026-06-03T07:46:00+00:00",
        "lat": 31.51797330000000130212356452830135822296142578125,
        "lon": 32.30294330000000257996362051926553249359130859375
    },
    "last_point": {
        "ts": "2026-06-03T14:17:12+00:00",
        "lat": 31.516441700000001446824171580374240875244140625,
        "lon": 32.30347330000000027894202503375709056854248046875
    }
}

Methodology: 2026.01.18

Loiter Eastern Mediterranean Monitoring Zone Jun 3, 2026 06:04 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 149 meters
  • Data Points: 46 AIS positions
  • Centroid: 31.5173, 32.3031
  • Zone: Eastern Mediterranean Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 149.30000000000001136868377216160297393798828125,
    "duration_minutes": 390.30000000000001136868377216160297393798828125,
    "points": 46,
    "centroid": {
        "lat": 31.517339019565216773344218381680548191070556640625,
        "lon": 32.30310873260868476108953473158180713653564453125
    },
    "bbox": {
        "min_lat": 31.516168300000000357385943061672151088714599609375,
        "min_lon": 32.30290169999999960737113724462687969207763671875,
        "max_lat": 31.5182649999999995316102285869419574737548828125,
        "max_lon": 32.30388500000000107093001133762300014495849609375
    },
    "zone_id": "discovered_020"
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Monitoring Zone Jun 3, 2026 06:04 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 6h 30m
  • Data Points: 46 AIS positions
  • Period: 2026-06-03T06:25:00+00:00 to 2026-06-03T12:55:18+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 390.30000000000001136868377216160297393798828125,
    "points_in_zone": 46,
    "first_point": {
        "ts": "2026-06-03T06:25:00+00:00",
        "lat": 31.5182649999999995316102285869419574737548828125,
        "lon": 32.30295000000000271711542154662311077117919921875
    },
    "last_point": {
        "ts": "2026-06-03T12:55:18+00:00",
        "lat": 31.516220000000000567297320230863988399505615234375,
        "lon": 32.3037800000000032696334528736770153045654296875
    }
}

Methodology: 2026.01.18

Loiter Eastern Mediterranean Monitoring Zone Jun 3, 2026 05:01 UTC 75.0%
  • Duration: 6h 37m
  • Radius: 106 meters
  • Data Points: 43 AIS positions
  • Centroid: 31.5176, 32.3030
  • Zone: Eastern Mediterranean Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 105.900000000000005684341886080801486968994140625,
    "duration_minutes": 397.30000000000001136868377216160297393798828125,
    "points": 43,
    "centroid": {
        "lat": 31.517561662790694043678740854375064373016357421875,
        "lon": 32.30300631860463766997781931422650814056396484375
    },
    "bbox": {
        "min_lat": 31.516666699999998257908373489044606685638427734375,
        "min_lon": 32.30290169999999960737113724462687969207763671875,
        "max_lat": 31.51841329999999885558281675912439823150634765625,
        "max_lon": 32.30339670000000040772647480480372905731201171875
    },
    "zone_id": "discovered_020"
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Monitoring Zone Jun 3, 2026 05:01 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 6h 37m
  • Data Points: 43 AIS positions
  • Period: 2026-06-03T05:01:00+00:00 to 2026-06-03T11:38:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 397.30000000000001136868377216160297393798828125,
    "points_in_zone": 43,
    "first_point": {
        "ts": "2026-06-03T05:01:00+00:00",
        "lat": 31.51841329999999885558281675912439823150634765625,
        "lon": 32.3029700000000019599610823206603527069091796875
    },
    "last_point": {
        "ts": "2026-06-03T11:38:20+00:00",
        "lat": 31.516666699999998257908373489044606685638427734375,
        "lon": 32.30339670000000040772647480480372905731201171875
    }
}

Methodology: 2026.01.18

Loiter Eastern Mediterranean Monitoring Zone Jun 3, 2026 04:43 UTC 75.0%
  • Duration: 6h 37m
  • Radius: 95 meters
  • Data Points: 41 AIS positions
  • Centroid: 31.5176, 32.3030
  • Zone: Eastern Mediterranean Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 94.599999999999994315658113919198513031005859375,
    "duration_minutes": 397.69999999999998863131622783839702606201171875,
    "points": 41,
    "centroid": {
        "lat": 31.51764617560974812704444047994911670684814453125,
        "lon": 32.30298264390243190291585051454603672027587890625
    },
    "bbox": {
        "min_lat": 31.51681500000000113459464046172797679901123046875,
        "min_lon": 32.30290169999999960737113724462687969207763671875,
        "max_lat": 31.51847169999999920264599495567381381988525390625,
        "max_lon": 32.30321330000000301652107737027108669281005859375
    },
    "zone_id": "discovered_020"
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Monitoring Zone Jun 3, 2026 04:43 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 6h 37m
  • Data Points: 41 AIS positions
  • Period: 2026-06-03T04:52:00+00:00 to 2026-06-03T11:29:43+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 397.69999999999998863131622783839702606201171875,
    "points_in_zone": 41,
    "first_point": {
        "ts": "2026-06-03T04:52:00+00:00",
        "lat": 31.51847169999999920264599495567381381988525390625,
        "lon": 32.30298169999999657875378034077584743499755859375
    },
    "last_point": {
        "ts": "2026-06-03T11:29:43+00:00",
        "lat": 31.51681500000000113459464046172797679901123046875,
        "lon": 32.30320669999999694255166104994714260101318359375
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Monitoring Zone Jun 2, 2026 23:16 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 5h 45m
  • Data Points: 6 AIS positions
  • Period: 2026-06-02T23:16:01+00:00 to 2026-06-03T05:01:00+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 345,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-06-02T23:16:01+00:00",
        "lat": 31.5186700000000001864464138634502887725830078125,
        "lon": 32.30311499999999824694896233268082141876220703125
    },
    "last_point": {
        "ts": "2026-06-03T05:01:00+00:00",
        "lat": 31.51841329999999885558281675912439823150634765625,
        "lon": 32.3029700000000019599610823206603527069091796875
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Monitoring Zone Jun 2, 2026 22:02 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 6h 5m
  • Data Points: 7 AIS positions
  • Period: 2026-06-02T22:55:03+00:00 to 2026-06-03T05:01:00+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 365.8999999999999772626324556767940521240234375,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-06-02T22:55:03+00:00",
        "lat": 31.518461699999999581223164568655192852020263671875,
        "lon": 32.303308299999997643681126646697521209716796875
    },
    "last_point": {
        "ts": "2026-06-03T05:01:00+00:00",
        "lat": 31.51841329999999885558281675912439823150634765625,
        "lon": 32.3029700000000019599610823206603527069091796875
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Monitoring Zone Jun 2, 2026 21:51 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 1h 30m
  • Data Points: 16 AIS positions
  • Period: 2026-06-02T21:51:14+00:00 to 2026-06-02T23:22:00+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 90.7999999999999971578290569595992565155029296875,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-06-02T21:51:14+00:00",
        "lat": 31.511030000000001649596015340648591518402099609375,
        "lon": 32.264551699999998390921973623335361480712890625
    },
    "last_point": {
        "ts": "2026-06-02T23:22:00+00:00",
        "lat": 31.518654999999998977955328882671892642974853515625,
        "lon": 32.30322670000000329082467942498624324798583984375
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Monitoring Zone Jun 2, 2026 19:32 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 3h 49m
  • Data Points: 18 AIS positions
  • Period: 2026-06-02T19:32:14+00:00 to 2026-06-02T23:22:00+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 229.80000000000001136868377216160297393798828125,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-06-02T19:32:14+00:00",
        "lat": 31.510593300000000027694113668985664844512939453125,
        "lon": 32.2644250000000027966962079517543315887451171875
    },
    "last_point": {
        "ts": "2026-06-02T23:22:00+00:00",
        "lat": 31.518654999999998977955328882671892642974853515625,
        "lon": 32.30322670000000329082467942498624324798583984375
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Monitoring Zone Jun 2, 2026 18:05 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 5h 16m
  • Data Points: 20 AIS positions
  • Period: 2026-06-02T18:05:13+00:00 to 2026-06-02T23:22:00+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 316.80000000000001136868377216160297393798828125,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-06-02T18:05:13+00:00",
        "lat": 31.509878300000000450609149993397295475006103515625,
        "lon": 32.26507500000000305817593471147119998931884765625
    },
    "last_point": {
        "ts": "2026-06-02T23:22:00+00:00",
        "lat": 31.518654999999998977955328882671892642974853515625,
        "lon": 32.30322670000000329082467942498624324798583984375
    }
}

Methodology: 2026.01.18

Loiter Eastern Mediterranean Monitoring Zone Jun 2, 2026 17:02 UTC 75.0%
  • Duration: 5 hours
  • Radius: 716 meters
  • Data Points: 18 AIS positions
  • Centroid: 31.5099, 32.2661
  • Zone: Eastern Mediterranean Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 716.200000000000045474735088646411895751953125,
    "duration_minutes": 300,
    "points": 18,
    "centroid": {
        "lat": 31.50993083333333544260312919504940509796142578125,
        "lon": 32.266144627777777031951700337231159210205078125
    },
    "bbox": {
        "min_lat": 31.5078333000000014862962416373193264007568359375,
        "min_lon": 32.2643699999999995498001226224005222320556640625,
        "max_lat": 31.511030000000001649596015340648591518402099609375,
        "max_lon": 32.2732749999999981582732289098203182220458984375
    },
    "zone_id": "discovered_020"
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Monitoring Zone Jun 2, 2026 17:02 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 6h 19m
  • Data Points: 29 AIS positions
  • Period: 2026-06-02T17:02:12+00:00 to 2026-06-02T23:22:00+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 379.80000000000001136868377216160297393798828125,
    "points_in_zone": 29,
    "first_point": {
        "ts": "2026-06-02T17:02:12+00:00",
        "lat": 31.5095783000000011497832019813358783721923828125,
        "lon": 32.26563329999999751862560515291988849639892578125
    },
    "last_point": {
        "ts": "2026-06-02T23:22:00+00:00",
        "lat": 31.518654999999998977955328882671892642974853515625,
        "lon": 32.30322670000000329082467942498624324798583984375
    }
}

Methodology: 2026.01.18

Loiter Eastern Mediterranean Monitoring Zone Jun 2, 2026 16:17 UTC 75.0%
  • Duration: 5h 44m
  • Radius: 719 meters
  • Data Points: 20 AIS positions
  • Centroid: 31.5099, 32.2661
  • Zone: Eastern Mediterranean Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 718.700000000000045474735088646411895751953125,
    "duration_minutes": 344.5,
    "points": 20,
    "centroid": {
        "lat": 31.5098916700000017954153008759021759033203125,
        "lon": 32.2661010000000061381797422654926776885986328125
    },
    "bbox": {
        "min_lat": 31.5078333000000014862962416373193264007568359375,
        "min_lon": 32.2643699999999995498001226224005222320556640625,
        "max_lat": 31.511030000000001649596015340648591518402099609375,
        "max_lon": 32.2732749999999981582732289098203182220458984375
    },
    "zone_id": "discovered_020"
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Monitoring Zone Jun 2, 2026 16:17 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 6h 31m
  • Data Points: 30 AIS positions
  • Period: 2026-06-02T16:50:44+00:00 to 2026-06-02T23:22:00+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 391.30000000000001136868377216160297393798828125,
    "points_in_zone": 30,
    "first_point": {
        "ts": "2026-06-02T16:50:44+00:00",
        "lat": 31.509596699999999458441379829309880733489990234375,
        "lon": 32.2656750000000016598278307355940341949462890625
    },
    "last_point": {
        "ts": "2026-06-02T23:22:00+00:00",
        "lat": 31.518654999999998977955328882671892642974853515625,
        "lon": 32.30322670000000329082467942498624324798583984375
    }
}

Methodology: 2026.01.18

Loiter Eastern Mediterranean Monitoring Zone Jun 2, 2026 15:17 UTC 75.0%
  • Duration: 6h 2m
  • Radius: 718 meters
  • Data Points: 21 AIS positions
  • Centroid: 31.5099, 32.2661
  • Zone: Eastern Mediterranean Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 717.8999999999999772626324556767940521240234375,
    "duration_minutes": 362.8999999999999772626324556767940521240234375,
    "points": 21,
    "centroid": {
        "lat": 31.5098507952380941787851043045520782470703125,
        "lon": 32.2660939666666735092803719453513622283935546875
    },
    "bbox": {
        "min_lat": 31.5078333000000014862962416373193264007568359375,
        "min_lon": 32.2643699999999995498001226224005222320556640625,
        "max_lat": 31.511030000000001649596015340648591518402099609375,
        "max_lon": 32.2732749999999981582732289098203182220458984375
    },
    "zone_id": "discovered_020"
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Monitoring Zone Jun 2, 2026 15:17 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 6h 26m
  • Data Points: 29 AIS positions
  • Period: 2026-06-02T15:59:18+00:00 to 2026-06-02T22:25:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 386.3999999999999772626324556767940521240234375,
    "points_in_zone": 29,
    "first_point": {
        "ts": "2026-06-02T15:59:18+00:00",
        "lat": 31.50903329999999868960003368556499481201171875,
        "lon": 32.26595329999999961501089273951947689056396484375
    },
    "last_point": {
        "ts": "2026-06-02T22:25:41+00:00",
        "lat": 31.51507000000000147110768011771142482757568359375,
        "lon": 32.30180169999999861829564906656742095947265625
    }
}

Methodology: 2026.01.18

Sts🛰️✗ Eastern Mediterranean Monitoring Zone Jun 2, 2026 15:17 UTC 85/100
Vessel A: OPAL (OPAL) CAMEROON
Vessel B: PERIDOT (PERIDOT) CAMEROON
  • Minimum Distance: 37 meters
  • Average Distance: 39 meters
  • Duration: 1 hours
  • Period: 2026-06-02T15:17:25+00:00 to 2026-06-02T16:17:44+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Eastern Mediterranean Monitoring Zone

Confidence Analysis

Score: 85/100

High-confidence STS candidate. Two tankers (OPAL and PERIDOT) maintained close proximity (min 37m, avg 39m) for 60 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 37m, avg 39m
Duration15/25Duration 60 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±3m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Monitoring Zone

🛰️ Satellite Corroboration

✗ SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-06-02T22:00:12.317761+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 613407500,
        "imo": 9286023,
        "name": "OPAL",
        "flag": "CAMEROON"
    },
    "vessel_b": {
        "mmsi": 613472030,
        "imo": 9259991,
        "name": "PERIDOT",
        "flag": "CAMEROON"
    },
    "min_distance_m": 37.39999999999999857891452847979962825775146484375,
    "avg_distance_m": 39.2999999999999971578290569595992565155029296875,
    "distance_consistency_m": 2.70000000000000017763568394002504646778106689453125,
    "duration_minutes": 60.2999999999999971578290569595992565155029296875,
    "overlap_duration_s": 3619,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0,
    "speed_b_std": 0,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0,
            "max_sog": 0
        }
    },
    "time_window": {
        "start": "2026-06-02T15:17:25+00:00",
        "end": "2026-06-02T16:17:44+00:00"
    },
    "points_count": {
        "vessel_a": 2,
        "vessel_b": 2
    },
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "score": {
        "value": 85,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 37m, avg 39m"
            },
            "duration": {
                "score": 15,
                "max": 25,
                "detail": "Duration 60 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b13m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (OPAL and PERIDOT) maintained close proximity (min 37m, avg 39m) for 60 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.0 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.509632100000001031503416015766561031341552734375,
            "lon": 32.2656496000000032609023037366569042205810546875
        },
        "time_window": {
            "start_ts": "2026-06-02T15:17:25+00:00",
            "end_ts": "2026-06-02T16:17:44+00:00"
        },
        "searched_at": "2026-06-02T22:00:12.317761+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

Methodology: 2026.01.18

Sts Eastern Mediterranean Monitoring Zone Jun 2, 2026 14:36 UTC 90/100
Vessel A: OPAL (OPAL) CAMEROON
Vessel B: PERIDOT (PERIDOT) CAMEROON
  • Minimum Distance: 21 meters
  • Average Distance: 33 meters
  • Duration: 1h 36m
  • Period: 2026-06-02T14:41:25+00:00 to 2026-06-02T16:17:44+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.2 knots
  • Zone: Eastern Mediterranean Monitoring Zone

Confidence Analysis

Score: 90/100

High-confidence STS candidate. Two tankers (OPAL and PERIDOT) maintained close proximity (min 21m, avg 32m) for 96 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.2 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 21m, avg 32m
Duration20/25Duration 96 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±9m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Monitoring Zone
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 613407500,
        "imo": 9286023,
        "name": "OPAL",
        "flag": "CAMEROON"
    },
    "vessel_b": {
        "mmsi": 613472030,
        "imo": 9259991,
        "name": "PERIDOT",
        "flag": "CAMEROON"
    },
    "min_distance_m": 20.800000000000000710542735760100185871124267578125,
    "avg_distance_m": 32.5,
    "distance_consistency_m": 9.0999999999999996447286321199499070644378662109375,
    "duration_minutes": 96.2999999999999971578290569595992565155029296875,
    "overlap_duration_s": 5779,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.1600000000000000033306690738754696212708950042724609375,
    "speed_b_std": 0.2200000000000000011102230246251565404236316680908203125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.1600000000000000033306690738754696212708950042724609375,
            "max_sog": 0.40000000000000002220446049250313080847263336181640625
        }
    },
    "time_window": {
        "start": "2026-06-02T14:41:25+00:00",
        "end": "2026-06-02T16:17:44+00:00"
    },
    "points_count": {
        "vessel_a": 5,
        "vessel_b": 5
    },
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "score": {
        "value": 90,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 21m, avg 32m"
            },
            "duration": {
                "score": 20,
                "max": 25,
                "detail": "Duration 96 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b19m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Monitoring Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (OPAL and PERIDOT) maintained close proximity (min 21m, avg 32m) for 96 minutes. Both vessels were slow-moving (avg speeds 0.0 and 0.2 knots). The stable separation distance suggests deliberate parallel positioning typical of cargo transfer. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area."
    }
}

Methodology: 2026.01.18

Loiter Eastern Mediterranean Monitoring Zone Jun 2, 2026 14:26 UTC 75.0%
  • Duration: 5h 18m
  • Radius: 155 meters
  • Data Points: 21 AIS positions
  • Centroid: 31.5097, 32.2654
  • Zone: Eastern Mediterranean Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 154.5,
    "duration_minutes": 318,
    "points": 21,
    "centroid": {
        "lat": 31.509728414285707032149730366654694080352783203125,
        "lon": 32.2654401571428621764425770379602909088134765625
    },
    "bbox": {
        "min_lat": 31.50903329999999868960003368556499481201171875,
        "min_lon": 32.2643699999999995498001226224005222320556640625,
        "max_lat": 31.510778299999998353086994029581546783447265625,
        "max_lon": 32.266019999999997480699676088988780975341796875
    },
    "zone_id": "discovered_020"
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Monitoring Zone Jun 2, 2026 14:26 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 5h 18m
  • Data Points: 21 AIS positions
  • Period: 2026-06-02T14:26:12+00:00 to 2026-06-02T19:44:14+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 318,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-06-02T14:26:12+00:00",
        "lat": 31.50959830000000039262886275537312030792236328125,
        "lon": 32.266019999999997480699676088988780975341796875
    },
    "last_point": {
        "ts": "2026-06-02T19:44:14+00:00",
        "lat": 31.510778299999998353086994029581546783447265625,
        "lon": 32.2643699999999995498001226224005222320556640625
    }
}

Methodology: 2026.01.18

Loiter Eastern Mediterranean Monitoring Zone Jun 2, 2026 12:26 UTC 75.0%
  • Duration: 5h 44m
  • Radius: 112 meters
  • Data Points: 21 AIS positions
  • Centroid: 31.5096, 32.2657
  • Zone: Eastern Mediterranean Monitoring Zone
Show Raw Evidence JSON
{
    "radius_m": 112,
    "duration_minutes": 344.80000000000001136868377216160297393798828125,
    "points": 21,
    "centroid": {
        "lat": 31.509605638095234070306105422787368297576904296875,
        "lon": 32.26567095238095106424225377850234508514404296875
    },
    "bbox": {
        "min_lat": 31.50903329999999868960003368556499481201171875,
        "min_lon": 32.2650732999999974026650306768715381622314453125,
        "max_lat": 31.50991499999999945202944218181073665618896484375,
        "max_lon": 32.26682670000000285881469608284533023834228515625
    },
    "zone_id": "discovered_020"
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Monitoring Zone Jun 2, 2026 12:26 UTC 80.0%
  • Zone: Eastern Mediterranean Monitoring Zone
  • Duration: 5h 44m
  • Data Points: 21 AIS positions
  • Period: 2026-06-02T12:26:28+00:00 to 2026-06-02T18:11:13+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_020",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 344.80000000000001136868377216160297393798828125,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-06-02T12:26:28+00:00",
        "lat": 31.5094050000000009958966984413564205169677734375,
        "lon": 32.26682670000000285881469608284533023834228515625
    },
    "last_point": {
        "ts": "2026-06-02T18:11:13+00:00",
        "lat": 31.50991499999999945202944218181073665618896484375,
        "lon": 32.2650732999999974026650306768715381622314453125
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone May 31, 2026 18:01 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 1h 33m
  • Data Points: 4 AIS positions
  • Period: 2026-05-31T18:01:23+00:00 to 2026-05-31T19:34:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 93,
    "points_in_zone": 4,
    "first_point": {
        "ts": "2026-05-31T18:01:23+00:00",
        "lat": 31.524086700000001570742824696935713291168212890625,
        "lon": 32.32479000000000013415046851150691509246826171875
    },
    "last_point": {
        "ts": "2026-05-31T19:34:25+00:00",
        "lat": 31.524198299999998340581441880203783512115478515625,
        "lon": 32.32483169999999716992533649317920207977294921875
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone May 31, 2026 16:31 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 3h 3m
  • Data Points: 5 AIS positions
  • Period: 2026-05-31T16:31:23+00:00 to 2026-05-31T19:34:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 183,
    "points_in_zone": 5,
    "first_point": {
        "ts": "2026-05-31T16:31:23+00:00",
        "lat": 31.524113299999999782130544190295040607452392578125,
        "lon": 32.32474500000000006139089236967265605926513671875
    },
    "last_point": {
        "ts": "2026-05-31T19:34:25+00:00",
        "lat": 31.524198299999998340581441880203783512115478515625,
        "lon": 32.32483169999999716992533649317920207977294921875
    }
}

Methodology: 2026.01.18

Loiter Eastern Mediterranean Sanctioned Vessel Zone May 31, 2026 15:13 UTC 75.0%
  • Duration: 4h 21m
  • Radius: 41 meters
  • Data Points: 13 AIS positions
  • Centroid: 31.5242, 32.3250
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 40.7000000000000028421709430404007434844970703125,
    "duration_minutes": 261,
    "points": 13,
    "centroid": {
        "lat": 31.5241844692307751074622501619160175323486328125,
        "lon": 32.32495999230769001542284968309104442596435546875
    },
    "bbox": {
        "min_lat": 31.524086700000001570742824696935713291168212890625,
        "min_lon": 32.3245399999999989404386724345386028289794921875,
        "max_lat": 31.524263300000001208900357596576213836669921875,
        "max_lon": 32.32518830000000065183485276065766811370849609375
    },
    "zone_id": "discovered_018"
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone May 31, 2026 15:13 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 4h 21m
  • Data Points: 13 AIS positions
  • Period: 2026-05-31T15:13:23+00:00 to 2026-05-31T19:34:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 261,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-05-31T15:13:23+00:00",
        "lat": 31.524263300000001208900357596576213836669921875,
        "lon": 32.32515169999999926631062407977879047393798828125
    },
    "last_point": {
        "ts": "2026-05-31T19:34:25+00:00",
        "lat": 31.524198299999998340581441880203783512115478515625,
        "lon": 32.32483169999999716992533649317920207977294921875
    }
}

Methodology: 2026.01.18

Loiter Eastern Mediterranean Sanctioned Vessel Zone May 31, 2026 14:37 UTC 75.0%
  • Duration: 4h 57m
  • Radius: 43 meters
  • Data Points: 14 AIS positions
  • Centroid: 31.5242, 32.3250
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
Show Raw Evidence JSON
{
    "radius_m": 43.2000000000000028421709430404007434844970703125,
    "duration_minutes": 297,
    "points": 14,
    "centroid": {
        "lat": 31.52419641428571850383377750404179096221923828125,
        "lon": 32.32498475714285035564898862503468990325927734375
    },
    "bbox": {
        "min_lat": 31.524086700000001570742824696935713291168212890625,
        "min_lon": 32.3245399999999989404386724345386028289794921875,
        "max_lat": 31.524351700000000420232026954181492328643798828125,
        "max_lon": 32.32530669999999872743501327931880950927734375
    },
    "zone_id": "discovered_018"
}

Methodology: 2026.01.18

Zone Dwell Eastern Mediterranean Sanctioned Vessel Zone May 31, 2026 14:37 UTC 80.0%
  • Zone: Eastern Mediterranean Sanctioned Vessel Zone
  • Duration: 4h 57m
  • Data Points: 14 AIS positions
  • Period: 2026-05-31T14:37:23+00:00 to 2026-05-31T19:34:25+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_018",
    "zone_name": "Eastern Mediterranean Sanctioned Vessel Zone",
    "dwell_minutes": 297,
    "points_in_zone": 14,
    "first_point": {
        "ts": "2026-05-31T14:37:23+00:00",
        "lat": 31.524351700000000420232026954181492328643798828125,
        "lon": 32.32530669999999872743501327931880950927734375
    },
    "last_point": {
        "ts": "2026-05-31T19:34:25+00:00",
        "lat": 31.524198299999998340581441880203783512115478515625,
        "lon": 32.32483169999999716992533649317920207977294921875
    }
}

Methodology: 2026.01.18

Source snapshot

SanctionerAs ofEntity ID
🇬🇧 UK2025-09-299286023

We mirror official lists; always verify at the source.

Sanctioned on the same day

  • AGATE · IMO 9310707 🇨🇦 CA🇪🇺 EU🇬🇧 UK
  • AKTROS · IMO 9257814 🇨🇦 CA🇪🇺 EU🇬🇧 UK
  • AQUA LIVE · IMO 9282792 🇦🇺 AU🇨🇦 CA🇪🇺 EU🇬🇧 UK
  • ARABESCA · IMO 9288734 🇦🇺 AU🇨🇦 CA🇪🇺 EU🇬🇧 UK
  • ARLAN · IMO 9227443 🇦🇺 AU🇨🇦 CA🇪🇺 EU🇬🇧 UK
  • BARENTS · IMO 9384447 🇦🇺 AU🇨🇦 CA🇪🇺 EU🇳🇿 NZ🇬🇧 UK
  • BEAST · IMO 9290921 🇦🇺 AU🇨🇦 CA🇪🇺 EU🇬🇧 UK
  • Berra · IMO 9308821 🇨🇦 CA🇪🇺 EU🇬🇧 UK