FLORA 1

IMO 9307815

Vessel information

Vessel Name FLORA 1 View name history 📜
IMO Number 9307815
MMSI 610107076
Vessel Type Oil Tanker
Flag 🇷🇺 Russia View flag history 📜
Call Sign TYC76
Gross Tonnage 30,053 GT
Year Built 2005

Sanctioned by

🇪🇺 EU 2025-07-18🇬🇧 UK 2025-02-24🇦🇺 AU 2025-06-18🇳🇿 NZ 2025-10-30

Company & Ownership

🏢
Narmada Maritime Inc
IMO Company: 0236970
Address Suite 1, Commerical House One, Eden Island Seychelles.
Status Active
Fleet 1.0 owner, 1.0 operator, 1.0 manager, 0.0 beneficial

Management & Operations

ISM Manager
LONG MEN SHIPMANAGEMENT CO LTD
Room 1008, 282, Huaihai Zhonglu, Huangpu Qu, Shanghai, 200000, China.
Commercial Manager
ANKANG LTD
Suite 1, Commerical House One, Eden Island Seychelles.
Registered Owner
NARMADA MARITIME INC
Room 1801, Easey Commercial Building, 253-261, Hennessy Road, Wan Chai, Hong Kong, China.

Classification & Safety

Current Classification
Med Lloyd Classification Delivered

Port State Control (PSC) Inspections

⚠️
Risk Level
HIGH
Last 36 Months
4
Inspections
2
Detentions
Last Inspection
📍 Vadinar
📅 2025-10-27

Survey Renewal & Certificates

Code Type Issuer Issued Expires
501 Cargo Ship Safety Construction DNV GL AS (278) 09/04/2021 20/12/2025
502 Cargo Ship Safety Equipment DNV GL AS (278) 09/04/2021 20/12/2025

Programs & Notes

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

DateOfListing: 2025-07-20 || DateDesignated: 2025-02-24 | 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 9307815
(“ELECTRA”) 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 9307815
is involved in carrying oil or oil products that originated in Russia from Russia to a third country.

Vessel Changes

24 changes

AIS Events

50 events detected • 4 zones • Last: Sep 6, 2026

Zone Dwell Nile Delta Surveillance Zone Sep 6, 2026 08:13 UTC 80.0%
  • Zone: Nile Delta Surveillance Zone
  • Duration: 1h 29m
  • Data Points: 9 AIS positions
  • Period: 2026-09-06T08:13:05+00:00 to 2026-09-06T09:42:05+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_016",
    "zone_name": "Nile Delta Surveillance Zone",
    "dwell_minutes": 89,
    "points_in_zone": 9,
    "first_point": {
        "ts": "2026-09-06T08:13:05+00:00",
        "lat": 31.524640000000001549551598145626485347747802734375,
        "lon": 32.2632033000000006950358510948717594146728515625
    },
    "last_point": {
        "ts": "2026-09-06T09:42:05+00:00",
        "lat": 31.541145000000000209183781407773494720458984375,
        "lon": 32.2567599999999998772182152606546878814697265625
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 6, 2026 02:43 UTC 75.0%
  • Duration: 4h 53m
  • Radius: 845 meters
  • Data Points: 11 AIS positions
  • Centroid: 31.5213, 32.3044
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 845.1000000000000227373675443232059478759765625,
    "duration_minutes": 293.1000000000000227373675443232059478759765625,
    "points": 11,
    "centroid": {
        "lat": 31.521344400000007368589649558998644351959228515625,
        "lon": 32.3044465181818196697349776513874530792236328125
    },
    "bbox": {
        "min_lat": 31.515783299999998945395418559201061725616455078125,
        "min_lon": 32.2983617000000009511495591141283512115478515625,
        "max_lat": 31.5236349999999987403498380444943904876708984375,
        "max_lon": 32.30785999999999802412276039831340312957763671875
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 6, 2026 02:43 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 5h 25m
  • Data Points: 18 AIS positions
  • Period: 2026-09-06T02:43:09+00:00 to 2026-09-06T08:08:56+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 325.80000000000001136868377216160297393798828125,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-09-06T02:43:09+00:00",
        "lat": 31.522226700000000931822796701453626155853271484375,
        "lon": 32.3078033000000033325704862363636493682861328125
    },
    "last_point": {
        "ts": "2026-09-06T08:08:56+00:00",
        "lat": 31.52214670000000040772647480480372905731201171875,
        "lon": 32.26816170000000028039721655659377574920654296875
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 6, 2026 01:50 UTC 75.0%
  • Duration: 5h 46m
  • Radius: 892 meters
  • Data Points: 13 AIS positions
  • Centroid: 31.5215, 32.3050
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 891.6000000000000227373675443232059478759765625,
    "duration_minutes": 346.1000000000000227373675443232059478759765625,
    "points": 13,
    "centroid": {
        "lat": 31.52149243846154291759376064874231815338134765625,
        "lon": 32.30497141538462102516859886236488819122314453125
    },
    "bbox": {
        "min_lat": 31.515783299999998945395418559201061725616455078125,
        "min_lon": 32.2983617000000009511495591141283512115478515625,
        "max_lat": 31.5236349999999987403498380444943904876708984375,
        "max_lon": 32.30785999999999802412276039831340312957763671875
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 6, 2026 01:50 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 18m
  • Data Points: 20 AIS positions
  • Period: 2026-09-06T01:50:11+00:00 to 2026-09-06T08:08:56+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 378.80000000000001136868377216160297393798828125,
    "points_in_zone": 20,
    "first_point": {
        "ts": "2026-09-06T01:50:11+00:00",
        "lat": 31.5222949999999997316990629769861698150634765625,
        "lon": 32.30785999999999802412276039831340312957763671875
    },
    "last_point": {
        "ts": "2026-09-06T08:08:56+00:00",
        "lat": 31.52214670000000040772647480480372905731201171875,
        "lon": 32.26816170000000028039721655659377574920654296875
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 6, 2026 00:30 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 2h 22m
  • Data Points: 7 AIS positions
  • Period: 2026-09-06T00:30:13+00:00 to 2026-09-06T02:53:10+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 142.900000000000005684341886080801486968994140625,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-09-06T00:30:13+00:00",
        "lat": 31.52199829999999991514414432458579540252685546875,
        "lon": 32.30770830000000159998307935893535614013671875
    },
    "last_point": {
        "ts": "2026-09-06T02:53:10+00:00",
        "lat": 31.52219170000000048048605094663798809051513671875,
        "lon": 32.3078067000000004327375791035592555999755859375
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 5, 2026 20:06 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 25m
  • Data Points: 9 AIS positions
  • Period: 2026-09-05T20:27:17+00:00 to 2026-09-06T02:53:10+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 385.8999999999999772626324556767940521240234375,
    "points_in_zone": 9,
    "first_point": {
        "ts": "2026-09-05T20:27:17+00:00",
        "lat": 31.522066699999999883630152908153831958770751953125,
        "lon": 32.3077066999999971130819176323711872100830078125
    },
    "last_point": {
        "ts": "2026-09-06T02:53:10+00:00",
        "lat": 31.52219170000000048048605094663798809051513671875,
        "lon": 32.3078067000000004327375791035592555999755859375
    }
}

Methodology: 2026.01.18

Sts🛰️✗ Eastern Black Sea Surveillance Zone Sep 5, 2026 20:02 UTC 95/100
Vessel A: SPHERE (SPHERE) RUSSIA
Vessel B: FLORA 1 (YENISEI) RUSSIA
  • Minimum Distance: 34 meters
  • Average Distance: 36 meters
  • Duration: 4h 30m
  • Period: 2026-09-05T20:02:07+00:00 to 2026-09-06T00:32:10+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Eastern Black Sea Surveillance Zone

Confidence Analysis

Score: 95/100

High-confidence STS candidate. Two tankers (SPHERE and YENISEI) maintained close proximity (min 34m, avg 36m) for 270 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 Black Sea Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 34m, avg 36m
Duration25/25Duration 270 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±2m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Black Sea Surveillance Zone

🛰️ Satellite Corroboration

✗ SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-09-06T03:00:01.591280+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 273122220,
        "imo": 9323974,
        "name": "SPHERE",
        "flag": "RUSSIA"
    },
    "vessel_b": {
        "mmsi": 273120320,
        "imo": 9307815,
        "name": "YENISEI",
        "flag": "RUSSIA"
    },
    "min_distance_m": 33.7000000000000028421709430404007434844970703125,
    "avg_distance_m": 36.2999999999999971578290569595992565155029296875,
    "distance_consistency_m": 2,
    "duration_minutes": 270.1000000000000227373675443232059478759765625,
    "overlap_duration_s": 16203,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_b_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-09-05T20:02:07+00:00",
        "end": "2026-09-06T00:32:10+00:00"
    },
    "points_count": {
        "vessel_a": 6,
        "vessel_b": 6
    },
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 34m, avg 36m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 270 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b12m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Black Sea Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (SPHERE and YENISEI) maintained close proximity (min 34m, avg 36m) for 270 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 Black Sea Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.52184919999999834772097528912127017974853515625,
            "lon": 32.30766959999999698993633501231670379638671875
        },
        "time_window": {
            "start_ts": "2026-09-05T20:02:07+00:00",
            "end_ts": "2026-09-06T00:32:10+00:00"
        },
        "searched_at": "2026-09-06T03:00:01.591280+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

Methodology: 2026.01.18

Sts🛰️✗ Eastern Black Sea Surveillance Zone Sep 5, 2026 19:02 UTC 95/100
Vessel A: SPHERE (SPHERE) RUSSIA
Vessel B: FLORA 1 (YENISEI) RUSSIA
  • Minimum Distance: 31 meters
  • Average Distance: 36 meters
  • Duration: 5h 30m
  • Period: 2026-09-05T19:02:05+00:00 to 2026-09-06T00:32:10+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Eastern Black Sea Surveillance Zone

Confidence Analysis

Score: 95/100

High-confidence STS candidate. Two tankers (SPHERE and YENISEI) maintained close proximity (min 31m, avg 36m) for 330 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 Black Sea Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 31m, avg 36m
Duration25/25Duration 330 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±2m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Black Sea Surveillance Zone

🛰️ Satellite Corroboration

✗ SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-09-06T01:45:12.713564+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 273122220,
        "imo": 9323974,
        "name": "SPHERE",
        "flag": "RUSSIA"
    },
    "vessel_b": {
        "mmsi": 273120320,
        "imo": 9307815,
        "name": "YENISEI",
        "flag": "RUSSIA"
    },
    "min_distance_m": 31.39999999999999857891452847979962825775146484375,
    "avg_distance_m": 35.7000000000000028421709430404007434844970703125,
    "distance_consistency_m": 2.5,
    "duration_minutes": 330.1000000000000227373675443232059478759765625,
    "overlap_duration_s": 19805,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.0299999999999999988897769753748434595763683319091796875,
    "speed_b_std": 0.05000000000000000277555756156289135105907917022705078125,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.0299999999999999988897769753748434595763683319091796875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-09-05T19:02:05+00:00",
        "end": "2026-09-06T00:32:10+00:00"
    },
    "points_count": {
        "vessel_a": 12,
        "vessel_b": 12
    },
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 31m, avg 36m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 330 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b12m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Black Sea Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (SPHERE and YENISEI) maintained close proximity (min 31m, avg 36m) for 330 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 Black Sea Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.52177830000000113841451820917427539825439453125,
            "lon": 32.30760970000000043000909499824047088623046875
        },
        "time_window": {
            "start_ts": "2026-09-05T19:02:05+00:00",
            "end_ts": "2026-09-06T00:32:10+00:00"
        },
        "searched_at": "2026-09-06T01:45:12.713564+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 5, 2026 19:00 UTC 75.0%
  • Duration: 6h 31m
  • Radius: 39 meters
  • Data Points: 14 AIS positions
  • Centroid: 31.5220, 32.3077
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 39.2999999999999971578290569595992565155029296875,
    "duration_minutes": 391.80000000000001136868377216160297393798828125,
    "points": 14,
    "centroid": {
        "lat": 31.522003921428566997064990573562681674957275390625,
        "lon": 32.30766631428571855622067232616245746612548828125
    },
    "bbox": {
        "min_lat": 31.521815000000000139834810397587716579437255859375,
        "min_lon": 32.3075366999999999961801222525537014007568359375,
        "max_lat": 31.522318299999998458815753110684454441070556640625,
        "max_lon": 32.30785999999999802412276039831340312957763671875
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 5, 2026 19:00 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 31m
  • Data Points: 14 AIS positions
  • Period: 2026-09-05T19:21:22+00:00 to 2026-09-06T01:53:09+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 391.80000000000001136868377216160297393798828125,
    "points_in_zone": 14,
    "first_point": {
        "ts": "2026-09-05T19:21:22+00:00",
        "lat": 31.521885000000001042508301907218992710113525390625,
        "lon": 32.30759330000000062455001170746982097625732421875
    },
    "last_point": {
        "ts": "2026-09-06T01:53:09+00:00",
        "lat": 31.522318299999998458815753110684454441070556640625,
        "lon": 32.307856700000002092565409839153289794921875
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 5, 2026 18:42 UTC 75.0%
  • Duration: 5h 52m
  • Radius: 18 meters
  • Data Points: 18 AIS positions
  • Centroid: 31.5219, 32.3076
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 17.60000000000000142108547152020037174224853515625,
    "duration_minutes": 352.80000000000001136868377216160297393798828125,
    "points": 18,
    "centroid": {
        "lat": 31.5219349944444502398255281150341033935546875,
        "lon": 32.30761657222222993368632160127162933349609375
    },
    "bbox": {
        "min_lat": 31.521815000000000139834810397587716579437255859375,
        "min_lon": 32.3075366999999999961801222525537014007568359375,
        "max_lat": 31.5220766999999995050529832951724529266357421875,
        "max_lon": 32.30773669999999953006408759392797946929931640625
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 5, 2026 18:42 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 5h 52m
  • Data Points: 18 AIS positions
  • Period: 2026-09-05T18:42:20+00:00 to 2026-09-06T00:35:07+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 352.80000000000001136868377216160297393798828125,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-09-05T18:42:20+00:00",
        "lat": 31.52188170000000155823727254755795001983642578125,
        "lon": 32.3075682999999997946360963396728038787841796875
    },
    "last_point": {
        "ts": "2026-09-06T00:35:07+00:00",
        "lat": 31.522053299999999609326550853438675403594970703125,
        "lon": 32.30773669999999953006408759392797946929931640625
    }
}

Methodology: 2026.01.18

Sts Eastern Black Sea Surveillance Zone Sep 5, 2026 18:38 UTC 95/100
Vessel A: SPHERE (SPHERE) RUSSIA
Vessel B: FLORA 1 (YENISEI) RUSSIA
  • Minimum Distance: 31 meters
  • Average Distance: 36 meters
  • Duration: 5h 37m
  • Period: 2026-09-05T18:55:11+00:00 to 2026-09-06T00:32:10+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Eastern Black Sea Surveillance Zone

Confidence Analysis

Score: 95/100

High-confidence STS candidate. Two tankers (SPHERE and YENISEI) maintained close proximity (min 31m, avg 36m) for 337 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 Black Sea Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 31m, avg 36m
Duration25/25Duration 337 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±2m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 273122220,
        "imo": 9323974,
        "name": "SPHERE",
        "flag": "RUSSIA"
    },
    "vessel_b": {
        "mmsi": 273120320,
        "imo": 9307815,
        "name": "YENISEI",
        "flag": "RUSSIA"
    },
    "min_distance_m": 31.39999999999999857891452847979962825775146484375,
    "avg_distance_m": 36,
    "distance_consistency_m": 2.399999999999999911182158029987476766109466552734375,
    "duration_minutes": 337,
    "overlap_duration_s": 20219,
    "speed_a_avg": 0,
    "speed_a_std": 0,
    "speed_b_avg": 0.0200000000000000004163336342344337026588618755340576171875,
    "speed_b_std": 0.040000000000000000832667268468867405317723751068115234375,
    "speed_summary": {
        "vessel_a": {
            "avg_sog": 0,
            "max_sog": 0
        },
        "vessel_b": {
            "avg_sog": 0.0200000000000000004163336342344337026588618755340576171875,
            "max_sog": 0.1000000000000000055511151231257827021181583404541015625
        }
    },
    "time_window": {
        "start": "2026-09-05T18:55:11+00:00",
        "end": "2026-09-06T00:32:10+00:00"
    },
    "points_count": {
        "vessel_a": 14,
        "vessel_b": 14
    },
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "score": {
        "value": 95,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 31m, avg 36m"
            },
            "duration": {
                "score": 25,
                "max": 25,
                "detail": "Duration 337 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b12m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Black Sea Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (SPHERE and YENISEI) maintained close proximity (min 31m, avg 36m) for 337 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 Black Sea Surveillance Zone, a known STS activity area."
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 5, 2026 17:09 UTC 75.0%
  • Duration: 3h 21m
  • Radius: 25 meters
  • Data Points: 21 AIS positions
  • Centroid: 31.5219, 32.3076
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 25,
    "duration_minutes": 201,
    "points": 21,
    "centroid": {
        "lat": 31.521876904761899851337147993035614490509033203125,
        "lon": 32.30757864761904585293450509198009967803955078125
    },
    "bbox": {
        "min_lat": 31.521715000000000372892827726900577545166015625,
        "min_lon": 32.307490000000001373336999677121639251708984375,
        "max_lat": 31.5220766999999995050529832951724529266357421875,
        "max_lon": 32.3077066999999971130819176323711872100830078125
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 5, 2026 17:09 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 3h 21m
  • Data Points: 21 AIS positions
  • Period: 2026-09-05T17:09:18+00:00 to 2026-09-05T20:30:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 201,
    "points_in_zone": 21,
    "first_point": {
        "ts": "2026-09-05T17:09:18+00:00",
        "lat": 31.521719999999998407247403520159423351287841796875,
        "lon": 32.307490000000001373336999677121639251708984375
    },
    "last_point": {
        "ts": "2026-09-05T20:30:20+00:00",
        "lat": 31.5220766999999995050529832951724529266357421875,
        "lon": 32.3076999999999969759301166050136089324951171875
    }
}

Methodology: 2026.01.18

Sts Eastern Black Sea Surveillance Zone Sep 5, 2026 17:05 UTC 80/100
Vessel A: SPHERE (SPHERE) RUSSIA
Vessel B: FLORA 1 (YENISEI) RUSSIA
  • Minimum Distance: 39 meters
  • Average Distance: 41 meters
  • Duration: 51 minutes
  • Period: 2026-09-05T17:05:04+00:00 to 2026-09-05T17:56:05+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Eastern Black Sea Surveillance Zone

Confidence Analysis

Score: 80/100

High-confidence STS candidate. Two tankers (SPHERE and YENISEI) maintained close proximity (min 39m, avg 41m) for 51 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 Black Sea Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 39m, avg 41m
Duration10/25Duration 51 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±2m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 273122220,
        "imo": 9323974,
        "name": "SPHERE",
        "flag": "RUSSIA"
    },
    "vessel_b": {
        "mmsi": 273120320,
        "imo": 9307815,
        "name": "YENISEI",
        "flag": "RUSSIA"
    },
    "min_distance_m": 39.2000000000000028421709430404007434844970703125,
    "avg_distance_m": 41.2000000000000028421709430404007434844970703125,
    "distance_consistency_m": 1.899999999999999911182158029987476766109466552734375,
    "duration_minutes": 51,
    "overlap_duration_s": 3061,
    "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": "2026-09-05T17:05:04+00:00",
        "end": "2026-09-05T17:56:05+00:00"
    },
    "points_count": {
        "vessel_a": 7,
        "vessel_b": 7
    },
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "score": {
        "value": 80,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 39m, avg 41m"
            },
            "duration": {
                "score": 10,
                "max": 25,
                "detail": "Duration 51 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b12m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Black Sea Surveillance Zone"
            }
        },
        "summary": "High-confidence STS candidate. Two tankers (SPHERE and YENISEI) maintained close proximity (min 39m, avg 41m) for 51 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 Black Sea Surveillance Zone, a known STS activity area."
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 5, 2026 16:09 UTC 75.0%
  • Duration: 4h 21m
  • Radius: 51 meters
  • Data Points: 24 AIS positions
  • Centroid: 31.5218, 32.3075
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 50.7000000000000028421709430404007434844970703125,
    "duration_minutes": 261,
    "points": 24,
    "centroid": {
        "lat": 31.521829029166656965799120371229946613311767578125,
        "lon": 32.3075364583333310974921914748847484588623046875
    },
    "bbox": {
        "min_lat": 31.521466700000001281978256884030997753143310546875,
        "min_lon": 32.30721170000000341815393767319619655609130859375,
        "max_lat": 31.5220766999999995050529832951724529266357421875,
        "max_lon": 32.3077066999999971130819176323711872100830078125
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 5, 2026 16:09 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 4h 21m
  • Data Points: 24 AIS positions
  • Period: 2026-09-05T16:09:20+00:00 to 2026-09-05T20:30:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 261,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-09-05T16:09:20+00:00",
        "lat": 31.521466700000001281978256884030997753143310546875,
        "lon": 32.30721170000000341815393767319619655609130859375
    },
    "last_point": {
        "ts": "2026-09-05T20:30:20+00:00",
        "lat": 31.5220766999999995050529832951724529266357421875,
        "lon": 32.3076999999999969759301166050136089324951171875
    }
}

Methodology: 2026.01.18

Sts🛰️✗ Eastern Black Sea Surveillance Zone Sep 5, 2026 15:40 UTC 75/100
Vessel A: SPHERE (SPHERE) RUSSIA
Vessel B: FLORA 1 (YENISEI) RUSSIA
  • Minimum Distance: 33 meters
  • Average Distance: 37 meters
  • Duration: 37 minutes
  • Period: 2026-09-05T15:40:04+00:00 to 2026-09-05T16:17:05+00:00
  • Vessel A Avg Speed: 0.0 knots
  • Vessel B Avg Speed: 0.0 knots
  • Zone: Eastern Black Sea Surveillance Zone

Confidence Analysis

Score: 75/100

Moderate-confidence STS candidate. Two tankers (SPHERE and YENISEI) maintained close proximity (min 33m, avg 37m) for 37 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 Black Sea Surveillance Zone, a known STS activity area.

View scoring breakdown
FactorScoreDetail
Distance Tightness25/25Min distance 33m, avg 37m
Duration5/25Duration 37 minutes
Speed Stability20/20both nearly stationary; very stable speeds
Distance Consistency15/15Distance variance ±2m
Isolation5/10Isolation data not available
Context5/5In monitored zone: Eastern Black Sea Surveillance Zone

🛰️ Satellite Corroboration

✗ SAR Not Available

No satellite imagery for this time/location

No Sentinel-1 scenes covering AOI and time window

Searched: 2026-09-05T16:45:02.084502+00:00

Show Raw Evidence JSON
{
    "vessel_a": {
        "mmsi": 273122220,
        "imo": 9323974,
        "name": "SPHERE",
        "flag": "RUSSIA"
    },
    "vessel_b": {
        "mmsi": 273120320,
        "imo": 9307815,
        "name": "YENISEI",
        "flag": "RUSSIA"
    },
    "min_distance_m": 32.7000000000000028421709430404007434844970703125,
    "avg_distance_m": 37,
    "distance_consistency_m": 1.899999999999999911182158029987476766109466552734375,
    "duration_minutes": 37,
    "overlap_duration_s": 2221,
    "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": "2026-09-05T15:40:04+00:00",
        "end": "2026-09-05T16:17:05+00:00"
    },
    "points_count": {
        "vessel_a": 8,
        "vessel_b": 8
    },
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "score": {
        "value": 75,
        "components": {
            "distance_tightness": {
                "score": 25,
                "max": 25,
                "detail": "Min distance 33m, avg 37m"
            },
            "duration": {
                "score": 5,
                "max": 25,
                "detail": "Duration 37 minutes"
            },
            "speed_stability": {
                "score": 20,
                "max": 20,
                "detail": "both nearly stationary; very stable speeds"
            },
            "distance_consistency": {
                "score": 15,
                "max": 15,
                "detail": "Distance variance \u00b12m"
            },
            "isolation": {
                "score": 5,
                "max": 10,
                "detail": "Isolation data not available"
            },
            "context": {
                "score": 5,
                "max": 5,
                "detail": "In monitored zone: Eastern Black Sea Surveillance Zone"
            }
        },
        "summary": "Moderate-confidence STS candidate. Two tankers (SPHERE and YENISEI) maintained close proximity (min 33m, avg 37m) for 37 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 Black Sea Surveillance Zone, a known STS activity area."
    },
    "sar": {
        "status": "not_found",
        "centroid": {
            "lat": 31.521288999999999447254594997502863407135009765625,
            "lon": 32.30713490000000120971890282817184925079345703125
        },
        "time_window": {
            "start_ts": "2026-09-05T15:40:04+00:00",
            "end_ts": "2026-09-05T16:17:05+00:00"
        },
        "searched_at": "2026-09-05T16:45:02.084502+00:00",
        "notes": "No Sentinel-1 scenes covering AOI and time window"
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 5, 2026 15:10 UTC 75.0%
  • Duration: 5h 20m
  • Radius: 44 meters
  • Data Points: 31 AIS positions
  • Centroid: 31.5217, 32.3075
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 44.10000000000000142108547152020037174224853515625,
    "duration_minutes": 320.1000000000000227373675443232059478759765625,
    "points": 31,
    "centroid": {
        "lat": 31.521740699999991619506545248441398143768310546875,
        "lon": 32.30746532258064718234891188330948352813720703125
    },
    "bbox": {
        "min_lat": 31.52142669999999924357325653545558452606201171875,
        "min_lon": 32.3071800000000024510882212780416011810302734375,
        "max_lat": 31.5220766999999995050529832951724529266357421875,
        "max_lon": 32.3077066999999971130819176323711872100830078125
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 5, 2026 15:10 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 5h 20m
  • Data Points: 31 AIS positions
  • Period: 2026-09-05T15:10:17+00:00 to 2026-09-05T20:30:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 320.1000000000000227373675443232059478759765625,
    "points_in_zone": 31,
    "first_point": {
        "ts": "2026-09-05T15:10:17+00:00",
        "lat": 31.521428300000000177760739461518824100494384765625,
        "lon": 32.30724000000000017962520360015332698822021484375
    },
    "last_point": {
        "ts": "2026-09-05T20:30:20+00:00",
        "lat": 31.5220766999999995050529832951724529266357421875,
        "lon": 32.3076999999999969759301166050136089324951171875
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 5, 2026 14:22 UTC 75.0%
  • Duration: 6h 8m
  • Radius: 45 meters
  • Data Points: 33 AIS positions
  • Centroid: 31.5217, 32.3075
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 45.2999999999999971578290569595992565155029296875,
    "duration_minutes": 368,
    "points": 33,
    "centroid": {
        "lat": 31.52172580909090271461536758579313755035400390625,
        "lon": 32.30745661515151567755310679785907268524169921875
    },
    "bbox": {
        "min_lat": 31.52142669999999924357325653545558452606201171875,
        "min_lon": 32.3071800000000024510882212780416011810302734375,
        "max_lat": 31.5220766999999995050529832951724529266357421875,
        "max_lon": 32.3077066999999971130819176323711872100830078125
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 5, 2026 14:22 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 8m
  • Data Points: 33 AIS positions
  • Period: 2026-09-05T14:22:20+00:00 to 2026-09-05T20:30:20+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 368,
    "points_in_zone": 33,
    "first_point": {
        "ts": "2026-09-05T14:22:20+00:00",
        "lat": 31.5215017000000017333150026388466358184814453125,
        "lon": 32.3073533000000026049747248180210590362548828125
    },
    "last_point": {
        "ts": "2026-09-05T20:30:20+00:00",
        "lat": 31.5220766999999995050529832951724529266357421875,
        "lon": 32.3076999999999969759301166050136089324951171875
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 5, 2026 01:02 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 2h 41m
  • Data Points: 8 AIS positions
  • Period: 2026-09-05T01:02:07+00:00 to 2026-09-05T03:43:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 161.5,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-09-05T01:02:07+00:00",
        "lat": 31.5174166999999982863300829194486141204833984375,
        "lon": 32.3027282999999982848748913966119289398193359375
    },
    "last_point": {
        "ts": "2026-09-05T03:43:36+00:00",
        "lat": 31.527255000000000251247911364771425724029541015625,
        "lon": 32.29192830000000213885869015939533710479736328125
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 5, 2026 00:02 UTC 75.0%
  • Duration: 3h 37m
  • Radius: 980 meters
  • Data Points: 14 AIS positions
  • Centroid: 31.5178, 32.3023
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 980,
    "duration_minutes": 217.69999999999998863131622783839702606201171875,
    "points": 14,
    "centroid": {
        "lat": 31.51784333571428220466259517706930637359619140625,
        "lon": 32.3022603499999974019374349154531955718994140625
    },
    "bbox": {
        "min_lat": 31.516968299999998492921804427169263362884521484375,
        "min_lon": 32.295891699999998536441125907003879547119140625,
        "max_lat": 31.524796699999999560759533778764307498931884765625,
        "max_lon": 32.30384000000000099817043519578874111175537109375
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 5, 2026 00:02 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 3h 41m
  • Data Points: 15 AIS positions
  • Period: 2026-09-05T00:02:05+00:00 to 2026-09-05T03:43:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 221.5,
    "points_in_zone": 15,
    "first_point": {
        "ts": "2026-09-05T00:02:05+00:00",
        "lat": 31.517244999999999066631062305532395839691162109375,
        "lon": 32.30259670000000227219061343930661678314208984375
    },
    "last_point": {
        "ts": "2026-09-05T03:43:36+00:00",
        "lat": 31.527255000000000251247911364771425724029541015625,
        "lon": 32.29192830000000213885869015939533710479736328125
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 4, 2026 23:02 UTC 75.0%
  • Duration: 4h 37m
  • Radius: 1,012 meters
  • Data Points: 26 AIS positions
  • Centroid: 31.5176, 32.3024
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 1012.1000000000000227373675443232059478759765625,
    "duration_minutes": 277.6000000000000227373675443232059478759765625,
    "points": 26,
    "centroid": {
        "lat": 31.5175949346153885244348202832043170928955078125,
        "lon": 32.3024382076923046724914456717669963836669921875
    },
    "bbox": {
        "min_lat": 31.516968299999998492921804427169263362884521484375,
        "min_lon": 32.295891699999998536441125907003879547119140625,
        "max_lat": 31.524796699999999560759533778764307498931884765625,
        "max_lon": 32.30384000000000099817043519578874111175537109375
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 4, 2026 23:02 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 4h 41m
  • Data Points: 27 AIS positions
  • Period: 2026-09-04T23:02:09+00:00 to 2026-09-05T03:43:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 281.3999999999999772626324556767940521240234375,
    "points_in_zone": 27,
    "first_point": {
        "ts": "2026-09-04T23:02:09+00:00",
        "lat": 31.517308299999999832152752787806093692779541015625,
        "lon": 32.302694999999999936335370875895023345947265625
    },
    "last_point": {
        "ts": "2026-09-05T03:43:36+00:00",
        "lat": 31.527255000000000251247911364771425724029541015625,
        "lon": 32.29192830000000213885869015939533710479736328125
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 4, 2026 22:14 UTC 75.0%
  • Duration: 5h 25m
  • Radius: 1,018 meters
  • Data Points: 31 AIS positions
  • Centroid: 31.5176, 32.3025
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 1018.200000000000045474735088646411895751953125,
    "duration_minutes": 325.6000000000000227373675443232059478759765625,
    "points": 31,
    "centroid": {
        "lat": 31.5175516129032331491544027812778949737548828125,
        "lon": 32.30247887096773951043360284529626369476318359375
    },
    "bbox": {
        "min_lat": 31.516968299999998492921804427169263362884521484375,
        "min_lon": 32.295891699999998536441125907003879547119140625,
        "max_lat": 31.524796699999999560759533778764307498931884765625,
        "max_lon": 32.30384000000000099817043519578874111175537109375
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 4, 2026 22:14 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 5h 29m
  • Data Points: 32 AIS positions
  • Period: 2026-09-04T22:14:09+00:00 to 2026-09-05T03:43:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 329.3999999999999772626324556767940521240234375,
    "points_in_zone": 32,
    "first_point": {
        "ts": "2026-09-04T22:14:09+00:00",
        "lat": 31.517346700000000936370270210318267345428466796875,
        "lon": 32.30272500000000235331754083745181560516357421875
    },
    "last_point": {
        "ts": "2026-09-05T03:43:36+00:00",
        "lat": 31.527255000000000251247911364771425724029541015625,
        "lon": 32.29192830000000213885869015939533710479736328125
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 4, 2026 21:21 UTC 75.0%
  • Duration: 6h 18m
  • Radius: 1,020 meters
  • Data Points: 33 AIS positions
  • Centroid: 31.5175, 32.3025
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 1020.1000000000000227373675443232059478759765625,
    "duration_minutes": 378.6000000000000227373675443232059478759765625,
    "points": 33,
    "centroid": {
        "lat": 31.517539090909099996906661544926464557647705078125,
        "lon": 32.30249156666666721093861269764602184295654296875
    },
    "bbox": {
        "min_lat": 31.516968299999998492921804427169263362884521484375,
        "min_lon": 32.295891699999998536441125907003879547119140625,
        "max_lat": 31.524796699999999560759533778764307498931884765625,
        "max_lon": 32.30384000000000099817043519578874111175537109375
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 4, 2026 21:21 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 22m
  • Data Points: 34 AIS positions
  • Period: 2026-09-04T21:21:15+00:00 to 2026-09-05T03:43:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 382.3999999999999772626324556767940521240234375,
    "points_in_zone": 34,
    "first_point": {
        "ts": "2026-09-04T21:21:15+00:00",
        "lat": 31.517316699999998519388100248761475086212158203125,
        "lon": 32.30266000000000303771230392158031463623046875
    },
    "last_point": {
        "ts": "2026-09-05T03:43:36+00:00",
        "lat": 31.527255000000000251247911364771425724029541015625,
        "lon": 32.29192830000000213885869015939533710479736328125
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 4, 2026 20:05 UTC 75.0%
  • Duration: 6h 32m
  • Radius: 115 meters
  • Data Points: 34 AIS positions
  • Centroid: 31.5173, 32.3027
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 115.2999999999999971578290569595992565155029296875,
    "duration_minutes": 392.30000000000001136868377216160297393798828125,
    "points": 34,
    "centroid": {
        "lat": 31.51731220294117719049609149806201457977294921875,
        "lon": 32.3026947058823452607612125575542449951171875
    },
    "bbox": {
        "min_lat": 31.516968299999998492921804427169263362884521484375,
        "min_lon": 32.30257830000000041081875679083168506622314453125,
        "max_lat": 31.5174166999999982863300829194486141204833984375,
        "max_lon": 32.30384000000000099817043519578874111175537109375
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 4, 2026 20:05 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 32m
  • Data Points: 34 AIS positions
  • Period: 2026-09-04T20:53:18+00:00 to 2026-09-05T03:25:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 392.30000000000001136868377216160297393798828125,
    "points_in_zone": 34,
    "first_point": {
        "ts": "2026-09-04T20:53:18+00:00",
        "lat": 31.517303299999998245084498194046318531036376953125,
        "lon": 32.3026483000000013134922483004629611968994140625
    },
    "last_point": {
        "ts": "2026-09-05T03:25:36+00:00",
        "lat": 31.516968299999998492921804427169263362884521484375,
        "lon": 32.30384000000000099817043519578874111175537109375
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 4, 2026 19:28 UTC 75.0%
  • Duration: 6h 9m
  • Radius: 12 meters
  • Data Points: 40 AIS positions
  • Centroid: 31.5173, 32.3027
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 11.699999999999999289457264239899814128875732421875,
    "duration_minutes": 369.69999999999998863131622783839702606201171875,
    "points": 40,
    "centroid": {
        "lat": 31.51732608000001079062712960876524448394775390625,
        "lon": 32.302666039999991198783391155302524566650390625
    },
    "bbox": {
        "min_lat": 31.517244999999999066631062305532395839691162109375,
        "min_lon": 32.30257830000000041081875679083168506622314453125,
        "max_lat": 31.5174166999999982863300829194486141204833984375,
        "max_lon": 32.30275329999999911478880676440894603729248046875
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 4, 2026 19:28 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 9m
  • Data Points: 40 AIS positions
  • Period: 2026-09-04T19:28:19+00:00 to 2026-09-05T01:38:02+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 369.69999999999998863131622783839702606201171875,
    "points_in_zone": 40,
    "first_point": {
        "ts": "2026-09-04T19:28:19+00:00",
        "lat": 31.517333300000000662066668155603110790252685546875,
        "lon": 32.30262669999999758374542579986155033111572265625
    },
    "last_point": {
        "ts": "2026-09-05T01:38:02+00:00",
        "lat": 31.517333300000000662066668155603110790252685546875,
        "lon": 32.3026382999999981393557391129434108734130859375
    }
}

Methodology: 2026.01.18

Loiter Eastern Black Sea Surveillance Zone Sep 4, 2026 18:18 UTC 75.0%
  • Duration: 6h 37m
  • Radius: 15 meters
  • Data Points: 40 AIS positions
  • Centroid: 31.5173, 32.3027
  • Zone: Eastern Black Sea Surveillance Zone
Show Raw Evidence JSON
{
    "radius_m": 14.5999999999999996447286321199499070644378662109375,
    "duration_minutes": 397.69999999999998863131622783839702606201171875,
    "points": 40,
    "centroid": {
        "lat": 31.517323790000006056288839317858219146728515625,
        "lon": 32.3026636649999971950819599442183971405029296875
    },
    "bbox": {
        "min_lat": 31.5172416999999995823600329458713531494140625,
        "min_lon": 32.30254330000000351219568983651697635650634765625,
        "max_lat": 31.5174166999999982863300829194486141204833984375,
        "max_lon": 32.30275329999999911478880676440894603729248046875
    },
    "zone_id": "discovered_167"
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 4, 2026 18:18 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 37m
  • Data Points: 40 AIS positions
  • Period: 2026-09-04T18:51:21+00:00 to 2026-09-05T01:29:05+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 397.69999999999998863131622783839702606201171875,
    "points_in_zone": 40,
    "first_point": {
        "ts": "2026-09-04T18:51:21+00:00",
        "lat": 31.5172416999999995823600329458713531494140625,
        "lon": 32.30254330000000351219568983651697635650634765625
    },
    "last_point": {
        "ts": "2026-09-05T01:29:05+00:00",
        "lat": 31.517369999999999663486960344016551971435546875,
        "lon": 32.3026849999999967621988616883754730224609375
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 4, 2026 01:24 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 1h 19m
  • Data Points: 4 AIS positions
  • Period: 2026-09-04T01:24:03+00:00 to 2026-09-04T02:43:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 79,
    "points_in_zone": 4,
    "first_point": {
        "ts": "2026-09-04T01:24:03+00:00",
        "lat": 31.50423169999999828405634616501629352569580078125,
        "lon": 32.37328000000000116642695502378046512603759765625
    },
    "last_point": {
        "ts": "2026-09-04T02:43:03+00:00",
        "lat": 31.504626699999999317469701054506003856658935546875,
        "lon": 32.37346999999999752617441117763519287109375
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 3, 2026 23:12 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 3h 31m
  • Data Points: 7 AIS positions
  • Period: 2026-09-03T23:12:03+00:00 to 2026-09-04T02:43:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 211,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-09-03T23:12:03+00:00",
        "lat": 31.50490669999999937544998829253017902374267578125,
        "lon": 32.3732882999999986850525601767003536224365234375
    },
    "last_point": {
        "ts": "2026-09-04T02:43:03+00:00",
        "lat": 31.504626699999999317469701054506003856658935546875,
        "lon": 32.37346999999999752617441117763519287109375
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 3, 2026 19:54 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 23m
  • Data Points: 7 AIS positions
  • Period: 2026-09-03T19:54:14+00:00 to 2026-09-04T02:18:03+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 383.80000000000001136868377216160297393798828125,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-09-03T19:54:14+00:00",
        "lat": 31.504639999999998423163560801185667514801025390625,
        "lon": 32.37354330000000146583261084742844104766845703125
    },
    "last_point": {
        "ts": "2026-09-04T02:18:03+00:00",
        "lat": 31.50462999999999880174073041416704654693603515625,
        "lon": 32.3734232999999989033312886022031307220458984375
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 3, 2026 18:14 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 5h 34m
  • Data Points: 8 AIS positions
  • Period: 2026-09-03T18:14:13+00:00 to 2026-09-03T23:49:01+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 334.80000000000001136868377216160297393798828125,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-09-03T18:14:13+00:00",
        "lat": 31.504135000000001554099071654491126537322998046875,
        "lon": 32.37332669999999978927007759921252727508544921875
    },
    "last_point": {
        "ts": "2026-09-03T23:49:01+00:00",
        "lat": 31.504639999999998423163560801185667514801025390625,
        "lon": 32.37345830000000290738171315751969814300537109375
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 3, 2026 17:56 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 5h 52m
  • Data Points: 9 AIS positions
  • Period: 2026-09-03T17:56:13+00:00 to 2026-09-03T23:49:01+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 352.80000000000001136868377216160297393798828125,
    "points_in_zone": 9,
    "first_point": {
        "ts": "2026-09-03T17:56:13+00:00",
        "lat": 31.50395830000000074733179644681513309478759765625,
        "lon": 32.37329170000000289064701064489781856536865234375
    },
    "last_point": {
        "ts": "2026-09-03T23:49:01+00:00",
        "lat": 31.504639999999998423163560801185667514801025390625,
        "lon": 32.37345830000000290738171315751969814300537109375
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 3, 2026 15:14 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 4h 40m
  • Data Points: 8 AIS positions
  • Period: 2026-09-03T15:14:13+00:00 to 2026-09-03T19:54:14+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 280,
    "points_in_zone": 8,
    "first_point": {
        "ts": "2026-09-03T15:14:13+00:00",
        "lat": 31.503871700000001254693415830843150615692138671875,
        "lon": 32.373193299999996952465153299272060394287109375
    },
    "last_point": {
        "ts": "2026-09-03T19:54:14+00:00",
        "lat": 31.504639999999998423163560801185667514801025390625,
        "lon": 32.37354330000000146583261084742844104766845703125
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 3, 2026 09:09 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 6h 14m
  • Data Points: 7 AIS positions
  • Period: 2026-09-03T09:09:25+00:00 to 2026-09-03T15:24:12+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 374.80000000000001136868377216160297393798828125,
    "points_in_zone": 7,
    "first_point": {
        "ts": "2026-09-03T09:09:25+00:00",
        "lat": 31.50521330000000119753167382441461086273193359375,
        "lon": 32.37339829999999807341737323440611362457275390625
    },
    "last_point": {
        "ts": "2026-09-03T15:24:12+00:00",
        "lat": 31.5039000000000015688783605583012104034423828125,
        "lon": 32.37319500000000260797605733387172222137451171875
    }
}

Methodology: 2026.01.18

Zone Dwell Eastern Black Sea Surveillance Zone Sep 3, 2026 08:27 UTC 80.0%
  • Zone: Eastern Black Sea Surveillance Zone
  • Duration: 1h 18m
  • Data Points: 6 AIS positions
  • Period: 2026-09-03T08:27:28+00:00 to 2026-09-03T09:45:29+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_167",
    "zone_name": "Eastern Black Sea Surveillance Zone",
    "dwell_minutes": 78,
    "points_in_zone": 6,
    "first_point": {
        "ts": "2026-09-03T08:27:28+00:00",
        "lat": 31.505211700000000263344190898351371288299560546875,
        "lon": 32.37335829999999958772605168633162975311279296875
    },
    "last_point": {
        "ts": "2026-09-03T09:45:29+00:00",
        "lat": 31.50513000000000118916432256810367107391357421875,
        "lon": 32.37339999999999662350091966800391674041748046875
    }
}

Methodology: 2026.01.18

Zone Dwell discovered_023 Aug 31, 2026 16:01 UTC 80.0%
  • Zone: discovered_023
  • Duration: 1h 32m
  • Data Points: 12 AIS positions
  • Period: 2026-08-31T16:01:43+00:00 to 2026-08-31T17:34:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_023",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 92.900000000000005684341886080801486968994140625,
    "points_in_zone": 12,
    "first_point": {
        "ts": "2026-08-31T16:01:43+00:00",
        "lat": 31.547646700000001374064595438539981842041015625,
        "lon": 32.241628300000002127490006387233734130859375
    },
    "last_point": {
        "ts": "2026-08-31T17:34:36+00:00",
        "lat": 31.58943000000000012050804798491299152374267578125,
        "lon": 32.195691699999997581471689045429229736328125
    }
}

Methodology: 2026.01.18

Zone Dwell discovered_023 Aug 31, 2026 15:47 UTC 80.0%
  • Zone: discovered_023
  • Duration: 1h 46m
  • Data Points: 15 AIS positions
  • Period: 2026-08-31T15:47:45+00:00 to 2026-08-31T17:34:36+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_023",
    "zone_name": "Eastern Mediterranean Monitoring Zone",
    "dwell_minutes": 106.7999999999999971578290569595992565155029296875,
    "points_in_zone": 15,
    "first_point": {
        "ts": "2026-08-31T15:47:45+00:00",
        "lat": 31.520831699999998676275936304591596126556396484375,
        "lon": 32.2796517000000022790118237026035785675048828125
    },
    "last_point": {
        "ts": "2026-08-31T17:34:36+00:00",
        "lat": 31.58943000000000012050804798491299152374267578125,
        "lon": 32.195691699999997581471689045429229736328125
    }
}

Methodology: 2026.01.18

Zone Dwell Western Approaches Surveillance Zone Jun 21, 2026 05:27 UTC 80.0%
  • Zone: Western Approaches Surveillance Zone
  • Duration: 1h 25m
  • Data Points: 18 AIS positions
  • Period: 2026-06-21T05:27:52+00:00 to 2026-06-21T06:52:53+00:00
Show Raw Evidence JSON
{
    "zone_id": "discovered_098",
    "zone_name": "Eastern Gulf of Finland Monitoring Zone",
    "dwell_minutes": 85,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-06-21T05:27:52+00:00",
        "lat": 37.42264329999999716847014497034251689910888671875,
        "lon": 25.841596700000000197405825019814074039459228515625
    },
    "last_point": {
        "ts": "2026-06-21T06:52:53+00:00",
        "lat": 37.7044082999999972116711433045566082000732421875,
        "lon": 25.685673300000001262333171325735747814178466796875
    }
}

Methodology: 2026.01.18

Source snapshot

SanctionerAs ofEntity ID
🇬🇧 UK2025-09-299307815

We mirror official lists; always verify at the source.

Sanctioned on the same day

  • ASTRAL · IMO 9274800 🇦🇺 AU🇪🇺 EU🇳🇿 NZ🇬🇧 UK
  • DALVA · IMO 9378620 🇦🇺 AU🇪🇺 EU🇳🇿 NZ🇬🇧 UK
  • DEMANTOID · IMO 9388780 🇦🇺 AU🇪🇺 EU🇳🇿 NZ🇬🇧 UK
  • Destan · IMO 9388766 🇦🇺 AU🇪🇺 EU🇳🇿 NZ🇬🇧 UK
  • Ederra · IMO 9258026 🇦🇺 AU🇪🇺 EU🇳🇿 NZ🇬🇧 UK
  • ELYTE · IMO 9345623 🇦🇺 AU🇪🇺 EU🇳🇿 NZ🇬🇧 UK
  • FONDEYA · IMO 9388742 🇦🇺 AU🇪🇺 EU🇳🇿 NZ🇬🇧 UK
  • GRANAT · IMO 9404948 🇦🇺 AU🇪🇺 EU🇳🇿 NZ🇬🇧 UK