KOMANDER

IMO 9271585

Vessel information

Vessel Name KOMANDER View name history 📜
IMO Number 9271585
MMSI 273274930
Vessel Type Oil Tanker
Flag 🇷🇺 Russia View flag history 📜
Call Sign UARD6
Gross Tonnage 78,896 GT
Year Built 2004

Sanctioned by

🇺🇸 US 2025-01-10🇪🇺 EU 2024-12-17🇬🇧 UK 2025-07-21🇨🇦 CA 2025-06-13

Company & Ownership

🏢
Yo Shui Marine Ltd
IMO Company: 0078805
Address Room 13, 27th Floor, Ho King Commercial Centre, 2-16, Fa Yuen Street, Mong Kok, Kowloon, Hong Kong, China.
Status Active
Fleet 1.0 owner, 1.0 operator, 1.0 manager, 0.0 beneficial

Management & Operations

ISM Manager
FIRST SKYLINES LLC
Office 8-N, Liter A, pereulok Pirogova 17, St Petersburg, 190068, Russia.
Commercial Manager
YO SHUI MARINE LTD
Room 13, 27th Floor, Ho King Commercial Centre, 2-16, Fa Yuen Street, Mong Kok, Kowloon, Hong Kong, China.
Registered Owner
YO SHUI MARINE LTD
Room 13, 27th Floor, Ho King Commercial Centre, 2-16, Fa Yuen Street, Mong Kok, Kowloon, Hong Kong, China.

Classification & Safety

Current Classification
Russian Maritime Register of Shipping Delivered

Port State Control (PSC) Inspections

⚠️
Risk Level
LOW
Last 36 Months
3
Inspections
Last Inspection
📍 Dalian
📅 2024-09-14

Survey Renewal & Certificates

Code Type Issuer Issued Expires
512 Minimum Safe Manning Document Gabon (GA) 14/03/2024 12/02/2029
509 Document of Compliance Indian Register of Shipping (150) 23/11/2023 16/11/2028

Programs & Notes

SEMA (Canada) — vessel designations | UKRAINE-EO13662] [RUSSIA-EO14024 | The Russia (Sanctions) (EU Exit) Regulations 2019 | Added in EU Sanctions Package 15 | (Council Decision (CFSP) 2024/3187, Annex XVI to Decision 2014/512/CFSP) | Press Release | Official Journal

DateOfListing: 2024-12-17 || Secondary sanctions risk: See Section 11 of Executive Order 14024.; alt. Secondary sanctions risk: Ukraine-/Russia-Related Sanctions Regulations, 31 CFR 589.201 and/or 589.209; Vessel Registration Identification IMO 9271585; MMSI 352004581; Linked To: AMSHA MARITIME. || DateDesignated: 2025-07-21 | 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 9271585 (“PRUDENCE”) is, has been or is likely to be 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, 9271585 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 • 1 zone • Last: Apr 25, 2026

Zone Dwell discovered_016 Apr 25, 2026 23:01 UTC 80.0%
  • Zone: discovered_016
  • Duration: 3h 33m
  • Data Points: 5 AIS positions
  • Period: 2026-04-25T23:01:15+00:00 to 2026-04-26T02:34:14+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_016",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 213,
    "points_in_zone": 5,
    "first_point": {
        "ts": "2026-04-25T23:01:15+00:00",
        "lat": 31.5168350000000003774403012357652187347412109375,
        "lon": 32.28402330000000119980541057884693145751953125
    },
    "last_point": {
        "ts": "2026-04-26T02:34:14+00:00",
        "lat": 31.5166032999999998764906194992363452911376953125,
        "lon": 32.28452999999999661895344615913927555084228515625
    }
}

Methodology: 2026.01.18

Loiter discovered_016 Apr 25, 2026 22:16 UTC 75.0%
  • Duration: 4h 18m
  • Radius: 51 meters
  • Data Points: 13 AIS positions
  • Centroid: 31.5169, 32.2841
  • Zone: discovered_016
Show Raw Evidence JSON
{
    "radius_m": 51.2999999999999971578290569595992565155029296875,
    "duration_minutes": 258.1000000000000227373675443232059478759765625,
    "points": 13,
    "centroid": {
        "lat": 31.51686423846154383454631897620856761932373046875,
        "lon": 32.2840838461538481851675896905362606048583984375
    },
    "bbox": {
        "min_lat": 31.5166032999999998764906194992363452911376953125,
        "min_lon": 32.28397170000000215850377571769058704376220703125,
        "max_lat": 31.51699169999999838864823686890304088592529296875,
        "max_lon": 32.28452999999999661895344615913927555084228515625
    },
    "zone_id": "discovered_016"
}

Methodology: 2026.01.18

Zone Dwell discovered_016 Apr 25, 2026 22:16 UTC 80.0%
  • Zone: discovered_016
  • Duration: 4h 18m
  • Data Points: 13 AIS positions
  • Period: 2026-04-25T22:16:10+00:00 to 2026-04-26T02:34:14+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_016",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 258.1000000000000227373675443232059478759765625,
    "points_in_zone": 13,
    "first_point": {
        "ts": "2026-04-25T22:16:10+00:00",
        "lat": 31.516940000000001731450538500212132930755615234375,
        "lon": 32.284030000000001336957211606204509735107421875
    },
    "last_point": {
        "ts": "2026-04-26T02:34:14+00:00",
        "lat": 31.5166032999999998764906194992363452911376953125,
        "lon": 32.28452999999999661895344615913927555084228515625
    }
}

Methodology: 2026.01.18

Loiter discovered_016 Apr 25, 2026 21:13 UTC 75.0%
  • Duration: 5h 21m
  • Radius: 54 meters
  • Data Points: 22 AIS positions
  • Centroid: 31.5169, 32.2841
  • Zone: discovered_016
Show Raw Evidence JSON
{
    "radius_m": 54.2000000000000028421709430404007434844970703125,
    "duration_minutes": 321.1000000000000227373675443232059478759765625,
    "points": 22,
    "centroid": {
        "lat": 31.51687212272727123263393878005445003509521484375,
        "lon": 32.28405363636364455715010990388691425323486328125
    },
    "bbox": {
        "min_lat": 31.5166032999999998764906194992363452911376953125,
        "min_lon": 32.28396500000000202135197469033300876617431640625,
        "max_lat": 31.51699169999999838864823686890304088592529296875,
        "max_lon": 32.28452999999999661895344615913927555084228515625
    },
    "zone_id": "discovered_016"
}

Methodology: 2026.01.18

Zone Dwell discovered_016 Apr 25, 2026 21:13 UTC 80.0%
  • Zone: discovered_016
  • Duration: 5h 21m
  • Data Points: 22 AIS positions
  • Period: 2026-04-25T21:13:10+00:00 to 2026-04-26T02:34:14+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_016",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 321.1000000000000227373675443232059478759765625,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-04-25T21:13:10+00:00",
        "lat": 31.516878299999998347402652143500745296478271484375,
        "lon": 32.28400330000000195695974980480968952178955078125
    },
    "last_point": {
        "ts": "2026-04-26T02:34:14+00:00",
        "lat": 31.5166032999999998764906194992363452911376953125,
        "lon": 32.28452999999999661895344615913927555084228515625
    }
}

Methodology: 2026.01.18

Loiter discovered_016 Apr 25, 2026 20:01 UTC 75.0%
  • Duration: 6h 33m
  • Radius: 54 meters
  • Data Points: 30 AIS positions
  • Centroid: 31.5168, 32.2840
  • Zone: discovered_016
Show Raw Evidence JSON
{
    "radius_m": 53.89999999999999857891452847979962825775146484375,
    "duration_minutes": 393.1000000000000227373675443232059478759765625,
    "points": 30,
    "centroid": {
        "lat": 31.516801666666669490268759545870125293731689453125,
        "lon": 32.2840116633333451545695425011217594146728515625
    },
    "bbox": {
        "min_lat": 31.516408299999998376961229951120913028717041015625,
        "min_lon": 32.283833299999997734630596823990345001220703125,
        "max_lat": 31.51699169999999838864823686890304088592529296875,
        "max_lon": 32.28452999999999661895344615913927555084228515625
    },
    "zone_id": "discovered_016"
}

Methodology: 2026.01.18

Zone Dwell discovered_016 Apr 25, 2026 20:01 UTC 80.0%
  • Zone: discovered_016
  • Duration: 6h 33m
  • Data Points: 30 AIS positions
  • Period: 2026-04-25T20:01:09+00:00 to 2026-04-26T02:34:14+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_016",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 393.1000000000000227373675443232059478759765625,
    "points_in_zone": 30,
    "first_point": {
        "ts": "2026-04-25T20:01:09+00:00",
        "lat": 31.5164316999999982726876623928546905517578125,
        "lon": 32.283846699999998008934198878705501556396484375
    },
    "last_point": {
        "ts": "2026-04-26T02:34:14+00:00",
        "lat": 31.5166032999999998764906194992363452911376953125,
        "lon": 32.28452999999999661895344615913927555084228515625
    }
}

Methodology: 2026.01.18

Loiter discovered_016 Apr 25, 2026 19:01 UTC 75.0%
  • Duration: 4h 33m
  • Radius: 60 meters
  • Data Points: 39 AIS positions
  • Centroid: 31.5167, 32.2839
  • Zone: discovered_016
Show Raw Evidence JSON
{
    "radius_m": 60.10000000000000142108547152020037174224853515625,
    "duration_minutes": 273.1000000000000227373675443232059478759765625,
    "points": 39,
    "centroid": {
        "lat": 31.516676066666658329040728858672082424163818359375,
        "lon": 32.2839452153846053761299117468297481536865234375
    },
    "bbox": {
        "min_lat": 31.5161532999999991488948580808937549591064453125,
        "min_lon": 32.28377669999999710626070736907422542572021484375,
        "max_lat": 31.51699169999999838864823686890304088592529296875,
        "max_lon": 32.2842050000000000409272615797817707061767578125
    },
    "zone_id": "discovered_016"
}

Methodology: 2026.01.18

Zone Dwell discovered_016 Apr 25, 2026 19:01 UTC 80.0%
  • Zone: discovered_016
  • Duration: 4h 33m
  • Data Points: 39 AIS positions
  • Period: 2026-04-25T19:01:13+00:00 to 2026-04-25T23:34:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_016",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 273.1000000000000227373675443232059478759765625,
    "points_in_zone": 39,
    "first_point": {
        "ts": "2026-04-25T19:01:13+00:00",
        "lat": 31.5161532999999991488948580808937549591064453125,
        "lon": 32.28377669999999710626070736907422542572021484375
    },
    "last_point": {
        "ts": "2026-04-25T23:34:17+00:00",
        "lat": 31.51699169999999838864823686890304088592529296875,
        "lon": 32.2842050000000000409272615797817707061767578125
    }
}

Methodology: 2026.01.18

Loiter discovered_016 Apr 25, 2026 18:01 UTC 75.0%
  • Duration: 5h 33m
  • Radius: 57 meters
  • Data Points: 48 AIS positions
  • Centroid: 31.5166, 32.2839
  • Zone: discovered_016
Show Raw Evidence JSON
{
    "radius_m": 57.2999999999999971578290569595992565155029296875,
    "duration_minutes": 333.1000000000000227373675443232059478759765625,
    "points": 48,
    "centroid": {
        "lat": 31.5165695479166600989628932438790798187255859375,
        "lon": 32.28391531458333219006817671470344066619873046875
    },
    "bbox": {
        "min_lat": 31.516066699999999656256477464921772480010986328125,
        "min_lon": 32.28377499999999855617716093547642230987548828125,
        "max_lat": 31.51699169999999838864823686890304088592529296875,
        "max_lon": 32.2842050000000000409272615797817707061767578125
    },
    "zone_id": "discovered_016"
}

Methodology: 2026.01.18

Zone Dwell discovered_016 Apr 25, 2026 18:01 UTC 80.0%
  • Zone: discovered_016
  • Duration: 5h 33m
  • Data Points: 48 AIS positions
  • Period: 2026-04-25T18:01:13+00:00 to 2026-04-25T23:34:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_016",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 333.1000000000000227373675443232059478759765625,
    "points_in_zone": 48,
    "first_point": {
        "ts": "2026-04-25T18:01:13+00:00",
        "lat": 31.516091700000000486170392832718789577484130859375,
        "lon": 32.28378000000000014324541552923619747161865234375
    },
    "last_point": {
        "ts": "2026-04-25T23:34:17+00:00",
        "lat": 31.51699169999999838864823686890304088592529296875,
        "lon": 32.2842050000000000409272615797817707061767578125
    }
}

Methodology: 2026.01.18

Loiter discovered_016 Apr 25, 2026 17:01 UTC 75.0%
  • Duration: 6h 33m
  • Radius: 68 meters
  • Data Points: 62 AIS positions
  • Centroid: 31.5164, 32.2839
  • Zone: discovered_016
Show Raw Evidence JSON
{
    "radius_m": 67.5,
    "duration_minutes": 393.1000000000000227373675443232059478759765625,
    "points": 62,
    "centroid": {
        "lat": 31.516447072580636046268409700132906436920166015625,
        "lon": 32.28388847096773162093086284585297107696533203125
    },
    "bbox": {
        "min_lat": 31.515906699999998608063833671621978282928466796875,
        "min_lon": 32.2837717000000026246198103763163089752197265625,
        "max_lat": 31.51699169999999838864823686890304088592529296875,
        "max_lon": 32.2842050000000000409272615797817707061767578125
    },
    "zone_id": "discovered_016"
}

Methodology: 2026.01.18

Zone Dwell discovered_016 Apr 25, 2026 17:01 UTC 80.0%
  • Zone: discovered_016
  • Duration: 6h 33m
  • Data Points: 62 AIS positions
  • Period: 2026-04-25T17:01:11+00:00 to 2026-04-25T23:34:17+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_016",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 393.1000000000000227373675443232059478759765625,
    "points_in_zone": 62,
    "first_point": {
        "ts": "2026-04-25T17:01:11+00:00",
        "lat": 31.515963299999999236433723126538097858428955078125,
        "lon": 32.28379499999999779902282170951366424560546875
    },
    "last_point": {
        "ts": "2026-04-25T23:34:17+00:00",
        "lat": 31.51699169999999838864823686890304088592529296875,
        "lon": 32.2842050000000000409272615797817707061767578125
    }
}

Methodology: 2026.01.18

Loiter discovered_016 Apr 25, 2026 16:04 UTC 75.0%
  • Duration: 6h 21m
  • Radius: 68 meters
  • Data Points: 64 AIS positions
  • Centroid: 31.5164, 32.2839
  • Zone: discovered_016
Show Raw Evidence JSON
{
    "radius_m": 67.5,
    "duration_minutes": 381,
    "points": 64,
    "centroid": {
        "lat": 31.5164108093749888439560891129076480865478515625,
        "lon": 32.283878545312489904972608201205730438232421875
    },
    "bbox": {
        "min_lat": 31.5158050000000002910383045673370361328125,
        "min_lon": 32.283760000000000900399754755198955535888671875,
        "max_lat": 31.5169767000000007328708306886255741119384765625,
        "max_lon": 32.2841149999999998954081092961132526397705078125
    },
    "zone_id": "discovered_016"
}

Methodology: 2026.01.18

Zone Dwell discovered_016 Apr 25, 2026 16:04 UTC 80.0%
  • Zone: discovered_016
  • Duration: 6h 21m
  • Data Points: 64 AIS positions
  • Period: 2026-04-25T16:52:12+00:00 to 2026-04-25T23:13:10+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_016",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 381,
    "points_in_zone": 64,
    "first_point": {
        "ts": "2026-04-25T16:52:12+00:00",
        "lat": 31.5158050000000002910383045673370361328125,
        "lon": 32.283805000000000973159330897033214569091796875
    },
    "last_point": {
        "ts": "2026-04-25T23:13:10+00:00",
        "lat": 31.5169266999999990730429999530315399169921875,
        "lon": 32.2841149999999998954081092961132526397705078125
    }
}

Methodology: 2026.01.18

Loiter discovered_016 Apr 25, 2026 15:18 UTC 75.0%
  • Duration: 6h 29m
  • Radius: 78 meters
  • Data Points: 66 AIS positions
  • Centroid: 31.5163, 32.2839
  • Zone: discovered_016
Show Raw Evidence JSON
{
    "radius_m": 77.7000000000000028421709430404007434844970703125,
    "duration_minutes": 389.8999999999999772626324556767940521240234375,
    "points": 66,
    "centroid": {
        "lat": 31.516292325757575554234790615737438201904296875,
        "lon": 32.28388389393939661431431886740028858184814453125
    },
    "bbox": {
        "min_lat": 31.5158050000000002910383045673370361328125,
        "min_lon": 32.283760000000000900399754755198955535888671875,
        "max_lat": 31.5169767000000007328708306886255741119384765625,
        "max_lon": 32.28458330000000131576598505489528179168701171875
    },
    "zone_id": "discovered_016"
}

Methodology: 2026.01.18

Sts🛰️✗ discovered_016 Apr 25, 2026 15:06 UTC 62/100
Vessel A: KOMANDER (KOMANDER) RUSSIA
Vessel B: TOA PAYOH (TOA PAYOH) MADAGASCAR
  • Minimum Distance: 44 meters
  • Average Distance: 91 meters
  • Duration: 48 minutes
  • Period: 2026-04-25T15:06:44+00:00 to 2026-04-25T15:55:09+00:00
  • Vessel A Avg Speed: 1.0 knots
  • Vessel B Avg Speed: 1.0 knots
  • Zone: discovered_016

Confidence Analysis

Score: 62/100

Moderate-confidence STS candidate. Two tankers (KOMANDER and TOA PAYOH) maintained close proximity (min 44m, avg 90m) for 48 minutes. Both vessels were slow-moving (avg speeds 1.0 and 1.0 knots). Moderate distance variation observed during the encounter. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 44m, avg 90m
Duration10/25Duration 48 minutes
Speed Stability9/20both slow; somewhat variable speeds
Distance Consistency8/15Distance variance ±74m
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: 2026-04-25T21:45:09.198493+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 273274930,
        "imo": 9271585,
        "name": "KOMANDER",
        "flag": "RUSSIA"
    },
    "vessel_b": {
        "mmsi": 647260303,
        "imo": 9298492,
        "name": "TOA PAYOH",
        "flag": "MADAGASCAR"
    },
    "min_distance_m": 43.60000000000000142108547152020037174224853515625,
    "avg_distance_m": 90.5,
    "distance_consistency_m": 74.400000000000005684341886080801486968994140625,
    "duration_minutes": 48.39999999999999857891452847979962825775146484375,
    "overlap_duration_s": 2905,
    "speed_a_avg": 1.0300000000000000266453525910037569701671600341796875,
    "speed_a_std": 0.66000000000000003108624468950438313186168670654296875,
    "speed_b_avg": 1.020000000000000017763568394002504646778106689453125,
    "speed_b_std": 0.770000000000000017763568394002504646778106689453125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 1.0300000000000000266453525910037569701671600341796875,
            "max_sog": 1.8000000000000000444089209850062616169452667236328125
        },
        "vessel_b": {
            "avg_sog": 1.020000000000000017763568394002504646778106689453125,
            "max_sog": 1.8000000000000000444089209850062616169452667236328125
        }
    },
    "time_window": {
        "start": "2026-04-25T15:06:44+00:00",
        "end": "2026-04-25T15:55:09+00:00"
    },
    "points_count": {
        "vessel_a": 12,
        "vessel_b": 12
    },
    "zone_id": "discovered_016",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "score": {
        "value": 62,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 44m, avg 90m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 48 minutes"
            },
            "speed_stability": {
                "score": 9,
                "max": 20,
                "detail": "both slow; somewhat variable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b174m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Monitoring Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (KOMANDER and TOA PAYOH) maintained close proximity (min 44m, avg 90m) for 48 minutes. Both vessels were slow-moving (avg speeds 1.0 and 1.0 knots). Moderate distance variation observed during the encounter. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.514413999999998594603312085382640361785888671875,
            "lon": 32.28130589999999955352905089966952800750732421875
        },
        "time_window": {
            "start_ts": "2026-04-25T15:06:44+00:00",
            "end_ts": "2026-04-25T15:55:09+00:00"
        },
        "searched_at": "2026-04-25T21:45:09.198493+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

Methodology: 2026.01.18

Zone Dwell discovered_016 Apr 25, 2026 15:00 UTC 80.0%
  • Zone: discovered_016
  • Duration: 6h 29m
  • Data Points: 66 AIS positions
  • Period: 2026-04-25T15:52:13+00:00 to 2026-04-25T22:22:10+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_016",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 389.8999999999999772626324556767940521240234375,
    "points_in_zone": 66,
    "first_point": {
        "ts": "2026-04-25T15:52:13+00:00",
        "lat": 31.516226700000000704449121258221566677093505859375,
        "lon": 32.28458330000000131576598505489528179168701171875
    },
    "last_point": {
        "ts": "2026-04-25T22:22:10+00:00",
        "lat": 31.516896700000000208774508791975677013397216796875,
        "lon": 32.28401999999999816282070241868495941162109375
    }
}

Methodology: 2026.01.18

Sts🛰️✗ discovered_016 Apr 25, 2026 14:57 UTC 62/100
Vessel A: KOMANDER (KOMANDER) RUSSIA
Vessel B: TOA PAYOH (TOA PAYOH) MADAGASCAR
  • Minimum Distance: 44 meters
  • Average Distance: 111 meters
  • Duration: 57 minutes
  • Period: 2026-04-25T14:57:13+00:00 to 2026-04-25T15:55:09+00:00
  • Vessel A Avg Speed: 1.1 knots
  • Vessel B Avg Speed: 1.1 knots
  • Zone: discovered_016

Confidence Analysis

Score: 62/100

Moderate-confidence STS candidate. Two tankers (KOMANDER and TOA PAYOH) maintained close proximity (min 44m, avg 110m) for 58 minutes. Both vessels were slow-moving (avg speeds 1.1 and 1.1 knots). Moderate distance variation observed during the encounter. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 44m, avg 110m
Duration10/25Duration 58 minutes
Speed Stability9/20both slow; somewhat variable speeds
Distance Consistency8/15Distance variance ±94m
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: 2026-04-25T19:45:04.464198+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 273274930,
        "imo": 9271585,
        "name": "KOMANDER",
        "flag": "RUSSIA"
    },
    "vessel_b": {
        "mmsi": 647260303,
        "imo": 9298492,
        "name": "TOA PAYOH",
        "flag": "MADAGASCAR"
    },
    "min_distance_m": 43.60000000000000142108547152020037174224853515625,
    "avg_distance_m": 110.5,
    "distance_consistency_m": 94.2000000000000028421709430404007434844970703125,
    "duration_minutes": 57.89999999999999857891452847979962825775146484375,
    "overlap_duration_s": 3476,
    "speed_a_avg": 1.1399999999999999023003738329862244427204132080078125,
    "speed_a_std": 0.67000000000000003996802888650563545525074005126953125,
    "speed_b_avg": 1.12999999999999989341858963598497211933135986328125,
    "speed_b_std": 0.7600000000000000088817841970012523233890533447265625,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 1.1399999999999999023003738329862244427204132080078125,
            "max_sog": 1.8000000000000000444089209850062616169452667236328125
        },
        "vessel_b": {
            "avg_sog": 1.12999999999999989341858963598497211933135986328125,
            "max_sog": 1.8000000000000000444089209850062616169452667236328125
        }
    },
    "time_window": {
        "start": "2026-04-25T14:57:13+00:00",
        "end": "2026-04-25T15:55:09+00:00"
    },
    "points_count": {
        "vessel_a": 14,
        "vessel_b": 14
    },
    "zone_id": "discovered_016",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "score": {
        "value": 62,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 44m, avg 110m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 58 minutes"
            },
            "speed_stability": {
                "score": 9,
                "max": 20,
                "detail": "both slow; somewhat variable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b194m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Monitoring Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (KOMANDER and TOA PAYOH) maintained close proximity (min 44m, avg 110m) for 58 minutes. Both vessels were slow-moving (avg speeds 1.1 and 1.1 knots). Moderate distance variation observed during the encounter. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.5140315000000015288605936802923679351806640625,
            "lon": 32.27985749999999853798726690001785755157470703125
        },
        "time_window": {
            "start_ts": "2026-04-25T14:57:13+00:00",
            "end_ts": "2026-04-25T15:55:09+00:00"
        },
        "searched_at": "2026-04-25T19:45:04.464198+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

Methodology: 2026.01.18

Loiter discovered_016 Apr 25, 2026 14:57 UTC 75.0%
  • Duration: 6h 30m
  • Radius: 1,624 meters
  • Data Points: 71 AIS positions
  • Centroid: 31.5157, 32.2825
  • Zone: discovered_016
Show Raw Evidence JSON
{
    "radius_m": 1623.5,
    "duration_minutes": 390.69999999999998863131622783839702606201171875,
    "points": 71,
    "centroid": {
        "lat": 31.515734412676049913670794921927154064178466796875,
        "lon": 32.28253528591549326165477395989000797271728515625
    },
    "bbox": {
        "min_lat": 31.511813300000000026557245291769504547119140625,
        "min_lon": 32.2656266999999985500835464335978031158447265625,
        "max_lat": 31.5169183000000003858076524920761585235595703125,
        "max_lon": 32.285674999999997680788510479032993316650390625
    },
    "zone_id": "discovered_016"
}

Methodology: 2026.01.18

Zone Dwell discovered_016 Apr 25, 2026 14:00 UTC 80.0%
  • Zone: discovered_016
  • Duration: 6h 30m
  • Data Points: 71 AIS positions
  • Period: 2026-04-25T14:51:32+00:00 to 2026-04-25T21:22:13+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_016",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 390.69999999999998863131622783839702606201171875,
    "points_in_zone": 71,
    "first_point": {
        "ts": "2026-04-25T14:51:32+00:00",
        "lat": 31.513598300000001728449205984361469745635986328125,
        "lon": 32.2656266999999985500835464335978031158447265625
    },
    "last_point": {
        "ts": "2026-04-25T21:22:13+00:00",
        "lat": 31.5169183000000003858076524920761585235595703125,
        "lon": 32.2840182999999996127371559850871562957763671875
    }
}

Methodology: 2026.01.18

Zone Dwell discovered_016 Apr 25, 2026 13:03 UTC 80.0%
  • Zone: discovered_016
  • Duration: 6h 34m
  • Data Points: 88 AIS positions
  • Period: 2026-04-25T13:51:02+00:00 to 2026-04-25T20:25:12+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_016",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 394.19999999999998863131622783839702606201171875,
    "points_in_zone": 88,
    "first_point": {
        "ts": "2026-04-25T13:51:02+00:00",
        "lat": 31.56578329999999965593815431930124759674072265625,
        "lon": 32.213948299999998425846570171415805816650390625
    },
    "last_point": {
        "ts": "2026-04-25T20:25:12+00:00",
        "lat": 31.51653329999999897381712798960506916046142578125,
        "lon": 32.28389829999999705023583373986184597015380859375
    }
}

Methodology: 2026.01.18

Sts🛰️✗ discovered_016 Apr 25, 2026 12:05 UTC 77/100
Vessel A: KOMANDER (KOMANDER) RUSSIA
Vessel B: TOA PAYOH (TOA PAYOH) MADAGASCAR
  • Minimum Distance: 44 meters
  • Average Distance: 177 meters
  • Duration: 3h 49m
  • Period: 2026-04-25T12:05:42+00:00 to 2026-04-25T15:55:09+00:00
  • Vessel A Avg Speed: 0.8 knots
  • Vessel B Avg Speed: 0.6 knots
  • Zone: discovered_016

Confidence Analysis

Score: 77/100

Moderate-confidence STS candidate. Two tankers (KOMANDER and TOA PAYOH) maintained close proximity (min 44m, avg 177m) for 229 minutes. Both vessels were slow-moving (avg speeds 0.8 and 0.6 knots). Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 44m, avg 177m
Duration25/25Duration 229 minutes
Speed Stability12/20both very slow; somewhat variable speeds
Distance Consistency5/15Distance variance ±102m
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: 2026-04-25T18:45:09.548393+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 273274930,
        "imo": 9271585,
        "name": "KOMANDER",
        "flag": "RUSSIA"
    },
    "vessel_b": {
        "mmsi": 647260303,
        "imo": 9298492,
        "name": "TOA PAYOH",
        "flag": "MADAGASCAR"
    },
    "min_distance_m": 43.60000000000000142108547152020037174224853515625,
    "avg_distance_m": 177.30000000000001136868377216160297393798828125,
    "distance_consistency_m": 102.2999999999999971578290569595992565155029296875,
    "duration_minutes": 229.400000000000005684341886080801486968994140625,
    "overlap_duration_s": 13767,
    "speed_a_avg": 0.7600000000000000088817841970012523233890533447265625,
    "speed_a_std": 0.64000000000000001332267629550187848508358001708984375,
    "speed_b_avg": 0.56999999999999995115018691649311222136020660400390625,
    "speed_b_std": 0.79000000000000003552713678800500929355621337890625,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.7600000000000000088817841970012523233890533447265625,
            "max_sog": 1.8000000000000000444089209850062616169452667236328125
        },
        "vessel_b": {
            "avg_sog": 0.56999999999999995115018691649311222136020660400390625,
            "max_sog": 1.899999999999999911182158029987476766109466552734375
        }
    },
    "time_window": {
        "start": "2026-04-25T12:05:42+00:00",
        "end": "2026-04-25T15:55:09+00:00"
    },
    "points_count": {
        "vessel_a": 31,
        "vessel_b": 31
    },
    "zone_id": "discovered_016",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "score": {
        "value": 77,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 44m, avg 177m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 229 minutes"
            },
            "speed_stability": {
                "score": 12,
                "max": 20,
                "detail": "both very slow; somewhat variable speeds"
            },
            "distance_consistency": {
                "score": 5,
                "max": 15,
                "detail": "Distance variance \u00b1102m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Mediterranean Monitoring Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (KOMANDER and TOA PAYOH) maintained close proximity (min 44m, avg 177m) for 229 minutes. Both vessels were slow-moving (avg speeds 0.8 and 0.6 knots). Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.577371400000000534191713086329400539398193359375,
            "lon": 32.20678509999999761248545837588608264923095703125
        },
        "time_window": {
            "start_ts": "2026-04-25T12:05:42+00:00",
            "end_ts": "2026-04-25T15:55:09+00:00"
        },
        "searched_at": "2026-04-25T18:45:09.548393+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

Methodology: 2026.01.18

Zone Dwell discovered_016 Apr 25, 2026 12:02 UTC 80.0%
  • Zone: discovered_016
  • Duration: 6h 34m
  • Data Points: 99 AIS positions
  • Period: 2026-04-25T12:51:11+00:00 to 2026-04-25T19:25:13+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_016",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 394,
    "points_in_zone": 99,
    "first_point": {
        "ts": "2026-04-25T12:51:11+00:00",
        "lat": 31.625141700000000355430529452860355377197265625,
        "lon": 32.1501133000000010042640496976673603057861328125
    },
    "last_point": {
        "ts": "2026-04-25T19:25:13+00:00",
        "lat": 31.51622330000000005156834959052503108978271484375,
        "lon": 32.2838066999999995232428773306310176849365234375
    }
}

Methodology: 2026.01.18

Sts discovered_016 Apr 25, 2026 11:52 UTC 80/100
Vessel A: KOMANDER (KOMANDER) RUSSIA
Vessel B: TOA PAYOH (TOA PAYOH) MADAGASCAR
  • Minimum Distance: 44 meters
  • Average Distance: 174 meters
  • Duration: 4h 2m
  • Period: 2026-04-25T11:52:12+00:00 to 2026-04-25T15:55:09+00:00
  • Vessel A Avg Speed: 0.8 knots
  • Vessel B Avg Speed: 0.5 knots
  • Zone: discovered_016

Confidence Analysis

Score: 80/100

High-confidence STS candidate. Two tankers (KOMANDER and TOA PAYOH) maintained close proximity (min 44m, avg 174m) for 243 minutes. Both vessels were slow-moving (avg speeds 0.8 and 0.5 knots). Moderate distance variation observed during the encounter. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 44m, avg 174m
Duration25/25Duration 243 minutes
Speed Stability12/20both very slow; somewhat variable speeds
Distance Consistency8/15Distance variance ±99m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Mediterranean Monitoring Zone
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 273274930,
        "imo": 9271585,
        "name": "KOMANDER",
        "flag": "RUSSIA"
    },
    "vessel_b": {
        "mmsi": 647260303,
        "imo": 9298492,
        "name": "TOA PAYOH",
        "flag": "MADAGASCAR"
    },
    "min_distance_m": 43.60000000000000142108547152020037174224853515625,
    "avg_distance_m": 174.400000000000005684341886080801486968994140625,
    "distance_consistency_m": 98.7999999999999971578290569595992565155029296875,
    "duration_minutes": 242.900000000000005684341886080801486968994140625,
    "overlap_duration_s": 14577,
    "speed_a_avg": 0.8000000000000000444089209850062616169452667236328125,
    "speed_a_std": 0.61999999999999999555910790149937383830547332763671875,
    "speed_b_avg": 0.5300000000000000266453525910037569701671600341796875,
    "speed_b_std": 0.770000000000000017763568394002504646778106689453125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0.8000000000000000444089209850062616169452667236328125,
            "max_sog": 1.8000000000000000444089209850062616169452667236328125
        },
        "vessel_b": {
            "avg_sog": 0.5300000000000000266453525910037569701671600341796875,
            "max_sog": 1.899999999999999911182158029987476766109466552734375
        }
    },
    "time_window": {
        "start": "2026-04-25T11:52:12+00:00",
        "end": "2026-04-25T15:55:09+00:00"
    },
    "points_count": {
        "vessel_a": 36,
        "vessel_b": 36
    },
    "zone_id": "discovered_016",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 44m, avg 174m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 243 minutes"
            },
            "speed_stability": {
                "score": 12,
                "max": 20,
                "detail": "both very slow; somewhat variable speeds"
            },
            "distance_consistency": {
                "score": 8,
                "max": 15,
                "detail": "Distance variance \u00b199m"
            },
            "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 (KOMANDER and TOA PAYOH) maintained close proximity (min 44m, avg 174m) for 243 minutes. Both vessels were slow-moving (avg speeds 0.8 and 0.5 knots). Moderate distance variation observed during the encounter. Event occurred in Eastern Mediterranean Monitoring Zone, a known STS activity area."
    }
}

Methodology: 2026.01.18

Zone Dwell discovered_016 Apr 25, 2026 11:01 UTC 80.0%
  • Zone: discovered_016
  • Duration: 6h 30m
  • Data Points: 114 AIS positions
  • Period: 2026-04-25T11:52:12+00:00 to 2026-04-25T18:22:12+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_016",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 390,
    "points_in_zone": 114,
    "first_point": {
        "ts": "2026-04-25T11:52:12+00:00",
        "lat": 31.6266533000000009678842616267502307891845703125,
        "lon": 32.14562670000000110803739516995847225189208984375
    },
    "last_point": {
        "ts": "2026-04-25T18:22:12+00:00",
        "lat": 31.516120000000000800355337560176849365234375,
        "lon": 32.28378169999999869332896196283400058746337890625
    }
}

Methodology: 2026.01.18

Zone Dwell discovered_016 Apr 25, 2026 10:17 UTC 80.0%
  • Zone: discovered_016
  • Duration: 6h 37m
  • Data Points: 128 AIS positions
  • Period: 2026-04-25T10:50:41+00:00 to 2026-04-25T17:28:13+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_016",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 397.5,
    "points_in_zone": 128,
    "first_point": {
        "ts": "2026-04-25T10:50:41+00:00",
        "lat": 31.574753300000001132730176323093473911285400390625,
        "lon": 32.206608299999999189822119660675525665283203125
    },
    "last_point": {
        "ts": "2026-04-25T17:28:13+00:00",
        "lat": 31.5160766999999992776793078519403934478759765625,
        "lon": 32.2838117000000011103111319243907928466796875
    }
}

Methodology: 2026.01.18

Zone Dwell discovered_016 Apr 25, 2026 09:14 UTC 80.0%
  • Zone: discovered_016
  • Duration: 6h 36m
  • Data Points: 122 AIS positions
  • Period: 2026-04-25T09:42:21+00:00 to 2026-04-25T16:19:09+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_016",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 396.80000000000001136868377216160297393798828125,
    "points_in_zone": 122,
    "first_point": {
        "ts": "2026-04-25T09:42:21+00:00",
        "lat": 31.53665829999999914434738457202911376953125,
        "lon": 32.2461066999999985682734404690563678741455078125
    },
    "last_point": {
        "ts": "2026-04-25T16:19:09+00:00",
        "lat": 31.515944999999998543671608786098659038543701171875,
        "lon": 32.28384170000000352729330188594758510589599609375
    }
}

Methodology: 2026.01.18

Zone Dwell discovered_016 Apr 25, 2026 08:46 UTC 80.0%
  • Zone: discovered_016
  • Duration: 6h 32m
  • Data Points: 117 AIS positions
  • Period: 2026-04-25T08:46:23+00:00 to 2026-04-25T15:18:52+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_016",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 392.5,
    "points_in_zone": 117,
    "first_point": {
        "ts": "2026-04-25T08:46:23+00:00",
        "lat": 31.5147367000000002690285327844321727752685546875,
        "lon": 32.28847999999999984765963745303452014923095703125
    },
    "last_point": {
        "ts": "2026-04-25T15:18:52+00:00",
        "lat": 31.514134999999999564579411526210606098175048828125,
        "lon": 32.2801283000000012179953046143054962158203125
    }
}

Methodology: 2026.01.18

Zone Dwell discovered_016 Apr 25, 2026 04:10 UTC 80.0%
  • Zone: discovered_016
  • Duration: 6h 34m
  • Data Points: 17 AIS positions
  • Period: 2026-04-25T04:10:29+00:00 to 2026-04-25T10:44:51+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_016",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 394.3999999999999772626324556767940521240234375,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-04-25T04:10:29+00:00",
        "lat": 31.51415670000000091022229753434658050537109375,
        "lon": 32.2841082999999997582563082687556743621826171875
    },
    "last_point": {
        "ts": "2026-04-25T10:44:51+00:00",
        "lat": 31.56999499999999869714883971028029918670654296875,
        "lon": 32.21287670000000247227944782935082912445068359375
    }
}

Methodology: 2026.01.18

Zone Dwell discovered_016 Apr 23, 2026 00:56 UTC 80.0%
  • Zone: discovered_016
  • Duration: 5h 57m
  • Data Points: 6 AIS positions
  • Period: 2026-04-23T00:56:41+00:00 to 2026-04-23T06:53:42+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_016",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 357,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-04-23T00:56:41+00:00",
        "lat": 31.53334830000000010841176845133304595947265625,
        "lon": 32.2535749999999978854248183779418468475341796875
    },
    "last_point": {
        "ts": "2026-04-23T06:53:42+00:00",
        "lat": 31.53640169999999898209352977573871612548828125,
        "lon": 32.25349330000000236395862884819507598876953125
    }
}

Methodology: 2026.01.18

Zone Dwell discovered_016 Apr 22, 2026 22:08 UTC 80.0%
  • Zone: discovered_016
  • Duration: 2h 48m
  • Data Points: 9 AIS positions
  • Period: 2026-04-22T22:08:40+00:00 to 2026-04-23T00:56:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_016",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 168,
    "points_in_zone": 9,
    "first_point": {
        "ts": "2026-04-22T22:08:40+00:00",
        "lat": 31.53265999999999991132426657713949680328369140625,
        "lon": 32.25552669999999721994754509069025516510009765625
    },
    "last_point": {
        "ts": "2026-04-23T00:56:41+00:00",
        "lat": 31.53334830000000010841176845133304595947265625,
        "lon": 32.2535749999999978854248183779418468475341796875
    }
}

Methodology: 2026.01.18

Loiter discovered_016 Apr 22, 2026 21:41 UTC 75.0%
  • Duration: 3h 14m
  • Radius: 178 meters
  • Data Points: 12 AIS positions
  • Centroid: 31.5327, 32.2553
  • Zone: discovered_016
Show Raw Evidence JSON
{
    "radius_m": 177.69999999999998863131622783839702606201171875,
    "duration_minutes": 194.900000000000005684341886080801486968994140625,
    "points": 12,
    "centroid": {
        "lat": 31.532722774999996318001649342477321624755859375,
        "lon": 32.25529750000000461795934825204312801361083984375
    },
    "bbox": {
        "min_lat": 31.532634999999999081410351209342479705810546875,
        "min_lon": 32.2535749999999978854248183779418468475341796875,
        "max_lat": 31.53334830000000010841176845133304595947265625,
        "max_lon": 32.25552669999999721994754509069025516510009765625
    },
    "zone_id": "discovered_016"
}

Methodology: 2026.01.18

Zone Dwell discovered_016 Apr 22, 2026 21:41 UTC 80.0%
  • Zone: discovered_016
  • Duration: 3h 14m
  • Data Points: 12 AIS positions
  • Period: 2026-04-22T21:41:44+00:00 to 2026-04-23T00:56:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_016",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 194.900000000000005684341886080801486968994140625,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-04-22T21:41:44+00:00",
        "lat": 31.532733300000000298268787446431815624237060546875,
        "lon": 32.255504999999999427018337883055210113525390625
    },
    "last_point": {
        "ts": "2026-04-23T00:56:41+00:00",
        "lat": 31.53334830000000010841176845133304595947265625,
        "lon": 32.2535749999999978854248183779418468475341796875
    }
}

Methodology: 2026.01.18

Loiter discovered_016 Apr 22, 2026 19:23 UTC 75.0%
  • Duration: 5h 32m
  • Radius: 174 meters
  • Data Points: 14 AIS positions
  • Centroid: 31.5327, 32.2552
  • Zone: discovered_016
Show Raw Evidence JSON
{
    "radius_m": 173.80000000000001136868377216160297393798828125,
    "duration_minutes": 332.8999999999999772626324556767940521240234375,
    "points": 14,
    "centroid": {
        "lat": 31.532702021428573146977214491926133632659912109375,
        "lon": 32.2552417857142899038080940954387187957763671875
    },
    "bbox": {
        "min_lat": 31.53257169999999831588866072706878185272216796875,
        "min_lon": 32.2535749999999978854248183779418468475341796875,
        "max_lat": 31.53334830000000010841176845133304595947265625,
        "max_lon": 32.25552669999999721994754509069025516510009765625
    },
    "zone_id": "discovered_016"
}

Methodology: 2026.01.18

Zone Dwell discovered_016 Apr 22, 2026 19:23 UTC 80.0%
  • Zone: discovered_016
  • Duration: 5h 32m
  • Data Points: 14 AIS positions
  • Period: 2026-04-22T19:23:44+00:00 to 2026-04-23T00:56:41+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_016",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 332.8999999999999772626324556767940521240234375,
    "points_in_zone": 14,
    "first_point": {
        "ts": "2026-04-22T19:23:44+00:00",
        "lat": 31.53258329999999887149897404015064239501953125,
        "lon": 32.2550217000000003508830559439957141876220703125
    },
    "last_point": {
        "ts": "2026-04-23T00:56:41+00:00",
        "lat": 31.53334830000000010841176845133304595947265625,
        "lon": 32.2535749999999978854248183779418468475341796875
    }
}

Methodology: 2026.01.18

Loiter discovered_016 Apr 22, 2026 16:11 UTC 75.0%
  • Duration: 6h 36m
  • Radius: 52 meters
  • Data Points: 14 AIS positions
  • Centroid: 31.5326, 32.2553
  • Zone: discovered_016
Show Raw Evidence JSON
{
    "radius_m": 52,
    "duration_minutes": 396,
    "points": 14,
    "centroid": {
        "lat": 31.532647142857143762739724479615688323974609375,
        "lon": 32.2553338071428612465751939453184604644775390625
    },
    "bbox": {
        "min_lat": 31.53257169999999831588866072706878185272216796875,
        "min_lon": 32.2547933000000028869180823676288127899169921875,
        "max_lat": 31.532733300000000298268787446431815624237060546875,
        "max_lon": 32.25552669999999721994754509069025516510009765625
    },
    "zone_id": "discovered_016"
}

Methodology: 2026.01.18

Zone Dwell discovered_016 Apr 22, 2026 16:11 UTC 80.0%
  • Zone: discovered_016
  • Duration: 6h 36m
  • Data Points: 14 AIS positions
  • Period: 2026-04-22T16:11:42+00:00 to 2026-04-22T22:47:43+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_016",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 396,
    "points_in_zone": 14,
    "first_point": {
        "ts": "2026-04-22T16:11:42+00:00",
        "lat": 31.532579999999999387227944680489599704742431640625,
        "lon": 32.2548632999999966841642162762582302093505859375
    },
    "last_point": {
        "ts": "2026-04-22T22:47:43+00:00",
        "lat": 31.53265999999999991132426657713949680328369140625,
        "lon": 32.25538329999999831443346920423209667205810546875
    }
}

Methodology: 2026.01.18

Loiter discovered_016 Apr 22, 2026 15:50 UTC 75.0%
  • Duration: 6h 36m
  • Radius: 46 meters
  • Data Points: 11 AIS positions
  • Centroid: 31.5326, 32.2553
  • Zone: discovered_016
Show Raw Evidence JSON
{
    "radius_m": 46.10000000000000142108547152020037174224853515625,
    "duration_minutes": 396,
    "points": 11,
    "centroid": {
        "lat": 31.532634245454548960196916596032679080963134765625,
        "lon": 32.255273181818182592905941419303417205810546875
    },
    "bbox": {
        "min_lat": 31.53252669999999824312908458523452281951904296875,
        "min_lon": 32.2547933000000028869180823676288127899169921875,
        "max_lat": 31.532733300000000298268787446431815624237060546875,
        "max_lon": 32.25552669999999721994754509069025516510009765625
    },
    "zone_id": "discovered_016"
}

Methodology: 2026.01.18

Zone Dwell discovered_016 Apr 22, 2026 15:50 UTC 80.0%
  • Zone: discovered_016
  • Duration: 6h 36m
  • Data Points: 11 AIS positions
  • Period: 2026-04-22T15:50:42+00:00 to 2026-04-22T22:26:44+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_016",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 396,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-04-22T15:50:42+00:00",
        "lat": 31.53252669999999824312908458523452281951904296875,
        "lon": 32.2550083000000000765794538892805576324462890625
    },
    "last_point": {
        "ts": "2026-04-22T22:26:44+00:00",
        "lat": 31.532656700000000427053237217478454113006591796875,
        "lon": 32.255431700000002592787495814263820648193359375
    }
}

Methodology: 2026.01.18

Loiter discovered_016 Apr 16, 2026 14:02 UTC 75.0%
  • Duration: 2h 2m
  • Radius: 29 meters
  • Data Points: 17 AIS positions
  • Centroid: 31.5100, 32.2556
  • Zone: discovered_016
Show Raw Evidence JSON
{
    "radius_m": 28.60000000000000142108547152020037174224853515625,
    "duration_minutes": 122.099999999999994315658113919198513031005859375,
    "points": 17,
    "centroid": {
        "lat": 31.51001118235294740088647813536226749420166015625,
        "lon": 32.25557294117646733866422437131404876708984375
    },
    "bbox": {
        "min_lat": 31.5098033000000015135810826905071735382080078125,
        "min_lon": 32.2554482999999976300387061201035976409912109375,
        "max_lat": 31.510156699999999574401954305358231067657470703125,
        "max_lon": 32.2557699999999982765075401403009891510009765625
    },
    "zone_id": "discovered_016"
}

Methodology: 2026.01.18

Zone Dwell discovered_016 Apr 16, 2026 14:02 UTC 80.0%
  • Zone: discovered_016
  • Duration: 2h 2m
  • Data Points: 17 AIS positions
  • Period: 2026-04-16T14:02:36+00:00 to 2026-04-16T16:04:40+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_016",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 122.099999999999994315658113919198513031005859375,
    "points_in_zone": 17,
    "first_point": {
        "ts": "2026-04-16T14:02:36+00:00",
        "lat": 31.509841699999999065084921312518417835235595703125,
        "lon": 32.2557699999999982765075401403009891510009765625
    },
    "last_point": {
        "ts": "2026-04-16T16:04:40+00:00",
        "lat": 31.510073299999998397424860741011798381805419921875,
        "lon": 32.255543299999999362626112997531890869140625
    }
}

Methodology: 2026.01.18

Loiter discovered_016 Apr 16, 2026 13:11 UTC 75.0%
  • Duration: 2h 53m
  • Radius: 29 meters
  • Data Points: 28 AIS positions
  • Centroid: 31.5100, 32.2556
  • Zone: discovered_016
Show Raw Evidence JSON
{
    "radius_m": 28.5,
    "duration_minutes": 173.099999999999994315658113919198513031005859375,
    "points": 28,
    "centroid": {
        "lat": 31.510011553571427356246203999035060405731201171875,
        "lon": 32.25557517857142642014878219924867153167724609375
    },
    "bbox": {
        "min_lat": 31.5098033000000015135810826905071735382080078125,
        "min_lon": 32.2554482999999976300387061201035976409912109375,
        "max_lat": 31.510156699999999574401954305358231067657470703125,
        "max_lon": 32.2557699999999982765075401403009891510009765625
    },
    "zone_id": "discovered_016"
}

Methodology: 2026.01.18

Zone Dwell discovered_016 Apr 16, 2026 13:11 UTC 80.0%
  • Zone: discovered_016
  • Duration: 2h 53m
  • Data Points: 28 AIS positions
  • Period: 2026-04-16T13:11:36+00:00 to 2026-04-16T16:04:40+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_016",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 173.099999999999994315658113919198513031005859375,
    "points_in_zone": 28,
    "first_point": {
        "ts": "2026-04-16T13:11:36+00:00",
        "lat": 31.510081700000000637373887002468109130859375,
        "lon": 32.25551169999999956417013891041278839111328125
    },
    "last_point": {
        "ts": "2026-04-16T16:04:40+00:00",
        "lat": 31.510073299999998397424860741011798381805419921875,
        "lon": 32.255543299999999362626112997531890869140625
    }
}

Methodology: 2026.01.18

Loiter discovered_016 Apr 16, 2026 12:08 UTC 75.0%
  • Duration: 3h 56m
  • Radius: 37 meters
  • Data Points: 34 AIS positions
  • Centroid: 31.5101, 32.2555
  • Zone: discovered_016
Show Raw Evidence JSON
{
    "radius_m": 37,
    "duration_minutes": 236.099999999999994315658113919198513031005859375,
    "points": 34,
    "centroid": {
        "lat": 31.51005534411763875368706067092716693878173828125,
        "lon": 32.25554926470588412712459103204309940338134765625
    },
    "bbox": {
        "min_lat": 31.5098033000000015135810826905071735382080078125,
        "min_lon": 32.255373300000002245724317617714405059814453125,
        "max_lat": 31.51035830000000004247340257279574871063232421875,
        "max_lon": 32.2557699999999982765075401403009891510009765625
    },
    "zone_id": "discovered_016"
}

Methodology: 2026.01.18

Zone Dwell discovered_016 Apr 16, 2026 12:08 UTC 80.0%
  • Zone: discovered_016
  • Duration: 3h 56m
  • Data Points: 34 AIS positions
  • Period: 2026-04-16T12:08:32+00:00 to 2026-04-16T16:04:40+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_016",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 236.099999999999994315658113919198513031005859375,
    "points_in_zone": 34,
    "first_point": {
        "ts": "2026-04-16T12:08:32+00:00",
        "lat": 31.51035329999999845540514797903597354888916015625,
        "lon": 32.255373300000002245724317617714405059814453125
    },
    "last_point": {
        "ts": "2026-04-16T16:04:40+00:00",
        "lat": 31.510073299999998397424860741011798381805419921875,
        "lon": 32.255543299999999362626112997531890869140625
    }
}

Methodology: 2026.01.18

Zone Dwell discovered_016 Apr 16, 2026 11:06 UTC 80.0%
  • Zone: discovered_016
  • Duration: 4h 58m
  • Data Points: 38 AIS positions
  • Period: 2026-04-16T11:06:14+00:00 to 2026-04-16T16:04:40+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_016",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 298.3999999999999772626324556767940521240234375,
    "points_in_zone": 38,
    "first_point": {
        "ts": "2026-04-16T11:06:14+00:00",
        "lat": 31.51413000000000153022483573295176029205322265625,
        "lon": 32.25512669999999815217961440794169902801513671875
    },
    "last_point": {
        "ts": "2026-04-16T16:04:40+00:00",
        "lat": 31.510073299999998397424860741011798381805419921875,
        "lon": 32.255543299999999362626112997531890869140625
    }
}

Methodology: 2026.01.18

Loiter discovered_016 Apr 16, 2026 11:06 UTC 75.0%
  • Duration: 4h 58m
  • Radius: 431 meters
  • Data Points: 38 AIS positions
  • Centroid: 31.5103, 32.2555
  • Zone: discovered_016
Show Raw Evidence JSON
{
    "radius_m": 430.69999999999998863131622783839702606201171875,
    "duration_minutes": 298.3999999999999772626324556767940521240234375,
    "points": 38,
    "centroid": {
        "lat": 31.5102616657894714080612175166606903076171875,
        "lon": 32.25554131578945771252620033919811248779296875
    },
    "bbox": {
        "min_lat": 31.5098033000000015135810826905071735382080078125,
        "min_lon": 32.25512669999999815217961440794169902801513671875,
        "max_lat": 31.51413000000000153022483573295176029205322265625,
        "max_lon": 32.25578999999999751935320091433823108673095703125
    },
    "zone_id": "discovered_016"
}

Methodology: 2026.01.18

Loiter discovered_016 Apr 16, 2026 10:43 UTC 75.0%
  • Duration: 5h 20m
  • Radius: 1,442 meters
  • Data Points: 42 AIS positions
  • Centroid: 31.5114, 32.2552
  • Zone: discovered_016
Show Raw Evidence JSON
{
    "radius_m": 1442.40000000000009094947017729282379150390625,
    "duration_minutes": 320.8999999999999772626324556767940521240234375,
    "points": 42,
    "centroid": {
        "lat": 31.511381188095231919987782021053135395050048828125,
        "lon": 32.25521265952380645103403367102146148681640625
    },
    "bbox": {
        "min_lat": 31.5098033000000015135810826905071735382080078125,
        "min_lon": 32.251294999999998935891198925673961639404296875,
        "max_lat": 31.5239499999999992496668710373342037200927734375,
        "max_lon": 32.25578999999999751935320091433823108673095703125
    },
    "zone_id": "discovered_016"
}

Methodology: 2026.01.18

Zone Dwell discovered_016 Apr 16, 2026 10:09 UTC 80.0%
  • Zone: discovered_016
  • Duration: 5h 55m
  • Data Points: 53 AIS positions
  • Period: 2026-04-16T10:09:05+00:00 to 2026-04-16T16:04:40+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_016",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 355.6000000000000227373675443232059478759765625,
    "points_in_zone": 53,
    "first_point": {
        "ts": "2026-04-16T10:09:05+00:00",
        "lat": 31.57197000000000031150193535722792148590087890625,
        "lon": 32.2607100000000031059244065545499324798583984375
    },
    "last_point": {
        "ts": "2026-04-16T16:04:40+00:00",
        "lat": 31.510073299999998397424860741011798381805419921875,
        "lon": 32.255543299999999362626112997531890869140625
    }
}

Methodology: 2026.01.18

Source snapshot

SanctionerAs ofEntity ID
🇬🇧 UK2025-09-299271585
🇺🇸 US2025-09-299271585

We mirror official lists; always verify at the source.

Sanctioned on the same day

  • ALTIS · IMO 9265756 🇦🇺 AU🇨🇦 CA🇳🇿 NZ🇬🇧 UK
  • AMBER 6 · IMO 9235713 🇨🇦 CA🇪🇺 EU🇬🇧 UK🇺🇸 US
  • AQUA TITAN · IMO 9332781 🇦🇺 AU🇨🇦 CA🇪🇺 EU🇳🇿 NZ🇬🇧 UK
  • Ascendant · IMO 9248801 🇦🇺 AU🇨🇦 CA🇪🇺 EU🇳🇿 NZ🇬🇧 UK
  • BENEDICT · IMO 9293155 🇦🇺 AU🇨🇦 CA🇪🇺 EU🇳🇿 NZ🇬🇧 UK
  • CHARIOT TIDE · IMO 9323376 🇦🇺 AU🇨🇦 CA🇪🇺 EU🇳🇿 NZ🇬🇧 UK
  • Christophe de Margerie · IMO 9737187 🇨🇦 CA🇪🇺 EU🇬🇧 UK🇺🇸 US
  • DASHAN · IMO 9299666 🇦🇺 AU🇨🇦 CA🇪🇺 EU🇳🇿 NZ🇬🇧 UK