IMO 9418509

Vessel information

Vessel Name Omsk View name history 📜

IMO Number 9418509

MMSI 273371330

Vessel Type Oil Products Tanker | Navire-citerne pour produits pétroliers

Flag 🇷🇺 Russia View flag history 📜

Call Sign UBZU

Gross Tonnage 3,606 GT

Year Built 2008

Sanctioned by

🇺🇸 US 2025-01-10 🇪🇺 EU 2025-12-18 🇬🇧 UK 2025-09-12 🇨🇦 CA 2026-02-19

Company & Ownership

🏢

Gazpromneft Shipping LLC

IMO Company: 5438351

Address Lit A, 3-ya Liniya 62, Vasilievsky Island, St Petersburg, 199178, Russia.

Status Active

Fleet 6.0 owner, 9.0 operator, 10.0 manager, 0.0 beneficial

Management & Operations

ISM Manager

GAZPROMNEFT SHIPPING LLC

Lit A, 3-ya Liniya 62, Vasilievsky Island, St Petersburg, 199178, Russia.

Commercial Manager

GAZPROMNEFT SHIPPING LLC

Lit A, 3-ya Liniya 62, Vasilievsky Island, St Petersburg, 199178, Russia.

Registered Owner

GAZPROMNEFT SHIPPING LLC

Lit A, 3-ya Liniya 62, Vasilievsky Island, St Petersburg, 199178, Russia.

Classification & Safety

Current Classification

Russian Maritime Register of Shipping Delivered

Port State Control (PSC) Inspections

⚠️

Risk Level

LOW

Last 36 Months

Last Inspection

📍 Bayonne

📅 2014-04-13

Programs & Notes

EU Russia Sanctions – Shadow Fleet | SEMA (Canada) — vessel designations | UKRAINE-EO13662] [RUSSIA-EO14024 | The Russia (Sanctions) (EU Exit) Regulations 2019

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 9418509; MMSI 273371330; Linked To: GAZPROMNEFT MARINE BUNKER LIMITED LIABILITY COMPANY. || DateDesignated: 2025-09-12 | 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 9418509 (OMSK) 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, OMSK is involved in carrying oil or oil products that originated in Russia from Russia to a third country.

Vessel Changes

5 changes

✏️ Name

OMSK IMO 9418509

Gazpromneft Omsk → OMSK

Aug 1, 2022

🏴 Flag

GAZPROMNEFT OMSK (now OMSK) IMO 9418509

🇲🇹 Malta → 🇷🇺 Russia

Dec 1, 2014

✏️ Name

GAZPROMNEFT OMSK (now OMSK) IMO 9418509

Aksaz C → Gazpromneft Omsk

Dec 1, 2014

✏️ Name

AKSAZ C (now OMSK) IMO 9418509

Aksaz-C → Aksaz C

Feb 1, 2013

✏️ Name

AKSAZ-C (now OMSK) IMO 9418509

Trefin Adam → Aksaz-C

Jan 1, 2008

AIS Events

50 events detected • 2 zones • Last: Jun 1, 2026

Ais Gap🛰️✗ Sakhalin South Approach Jun 1, 2026 09:10 UTC 70.0%

Gap Duration: 6h 4m
Last Seen: 2026-06-01T09:10:20+00:00 at 46.3237, 142.5153 (Zone: Sakhalin South Approach)
Next Seen: 2026-06-01T15:14:40+00:00 at 46.1588, 141.6781

🛰️ Gap Corroboration

✗ No Imagery

These are snapshots that may corroborate presence during the gap. They do not reconstruct a continuous route.

SAR Imagery (Sentinel-1)

Status: ✗ No SAR coverage

No Sentinel-1 scenes covering corridor and time window

VIIRS Thermal Anomaly

Status: ✗ No detections

No VIIRS thermal/light detections in corridor

Searched: 2026-06-01T15:30:02.228759+00:00

Show Raw Evidence JSON

{
    "gap_minutes": 364.30000000000001136868377216160297393798828125,
    "last_seen": {
        "ts": "2026-06-01T09:10:20+00:00",
        "lat": 46.323683299999999007923179306089878082275390625,
        "lon": 142.51525670000000900472514331340789794921875,
        "sog": 10.300000000000000710542735760100185871124267578125,
        "zone_id": "russia_sakhalin_south"
    },
    "next_seen": {
        "ts": "2026-06-01T15:14:40+00:00",
        "lat": 46.1587932999999992489392752759158611297607421875,
        "lon": 141.67806500000000369254848919808864593505859375,
        "zone_ids": [
            "discovered_197"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 46.323683299999999007923179306089878082275390625,
                "lon": 142.51525670000000900472514331340789794921875,
                "ts": "2026-06-01T09:10:20+00:00"
            },
            "end": {
                "lat": 46.1587932999999992489392752759158611297607421875,
                "lon": 141.67806500000000369254848919808864593505859375,
                "ts": "2026-06-01T15:14:40+00:00"
            },
            "bbox": {
                "min_lat": 45.97861300000000284171619568951427936553955078125,
                "min_lon": 141.4175470000000132131390273571014404296875,
                "max_lat": 46.50386300000000261434252024628221988677978515625,
                "max_lon": 142.77577400000001262014848180115222930908203125
            },
            "buffer_km": 20
        },
        "sar": {
            "status": "not_found",
            "notes": "No Sentinel-1 scenes covering corridor and time window"
        },
        "viirs": {
            "status": "not_found",
            "notes": "No VIIRS thermal\/light detections in corridor"
        },
        "searched_at": "2026-06-01T15:30:02.228759+00:00"
    }
}

Methodology: 2026.01.18

Ais Gap🛰️✗ Prigorodnoye/Sakhalin LNG Jun 1, 2026 09:10 UTC 70.0%

Gap Duration: 6h 4m
Last Seen: 2026-06-01T09:10:20+00:00 at 46.3237, 142.5153 (Zone: Prigorodnoye/Sakhalin LNG)
Next Seen: 2026-06-01T15:14:40+00:00 at 46.1588, 141.6781

🛰️ Gap Corroboration

✗ No Imagery

These are snapshots that may corroborate presence during the gap. They do not reconstruct a continuous route.

SAR Imagery (Sentinel-1)

Status: ✗ No SAR coverage

No Sentinel-1 scenes covering corridor and time window

VIIRS Thermal Anomaly

Status: ✗ No detections

No VIIRS thermal/light detections in corridor

Searched: 2026-06-01T15:30:10.867224+00:00

Show Raw Evidence JSON

{
    "gap_minutes": 364.30000000000001136868377216160297393798828125,
    "last_seen": {
        "ts": "2026-06-01T09:10:20+00:00",
        "lat": 46.323683299999999007923179306089878082275390625,
        "lon": 142.51525670000000900472514331340789794921875,
        "sog": 10.300000000000000710542735760100185871124267578125,
        "zone_id": "russia_prigorodnoye"
    },
    "next_seen": {
        "ts": "2026-06-01T15:14:40+00:00",
        "lat": 46.1587932999999992489392752759158611297607421875,
        "lon": 141.67806500000000369254848919808864593505859375,
        "zone_ids": [
            "discovered_197"
        ]
    },
    "gap_enrichment": {
        "status": "not_found",
        "corridor": {
            "start": {
                "lat": 46.323683299999999007923179306089878082275390625,
                "lon": 142.51525670000000900472514331340789794921875,
                "ts": "2026-06-01T09:10:20+00:00"
            },
            "end": {
                "lat": 46.1587932999999992489392752759158611297607421875,
                "lon": 141.67806500000000369254848919808864593505859375,
                "ts": "2026-06-01T15:14:40+00:00"
            },
            "bbox": {
                "min_lat": 45.97861300000000284171619568951427936553955078125,
                "min_lon": 141.4175470000000132131390273571014404296875,
                "max_lat": 46.50386300000000261434252024628221988677978515625,
                "max_lon": 142.77577400000001262014848180115222930908203125
            },
            "buffer_km": 20
        },
        "sar": {
            "status": "not_found",
            "notes": "No Sentinel-1 scenes covering corridor and time window"
        },
        "viirs": {
            "status": "not_found",
            "notes": "No VIIRS thermal\/light detections in corridor"
        },
        "searched_at": "2026-06-01T15:30:10.867224+00:00"
    }
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG Jun 1, 2026 08:00 UTC 80.0%

Zone: Prigorodnoye/Sakhalin LNG
Duration: 1h 9m
Data Points: 34 AIS positions
Period: 2026-06-01T08:00:30+00:00 to 2026-06-01T09:10:20+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 69.7999999999999971578290569595992565155029296875,
    "points_in_zone": 34,
    "first_point": {
        "ts": "2026-06-01T08:00:30+00:00",
        "lat": 46.51206169999999673336787964217364788055419921875,
        "lon": 142.62737329999998792118276469409465789794921875
    },
    "last_point": {
        "ts": "2026-06-01T09:10:20+00:00",
        "lat": 46.323683299999999007923179306089878082275390625,
        "lon": 142.51525670000000900472514331340789794921875
    }
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach Jun 1, 2026 08:00 UTC 80.0%

Zone: Sakhalin South Approach
Duration: 1h 9m
Data Points: 34 AIS positions
Period: 2026-06-01T08:00:30+00:00 to 2026-06-01T09:10:20+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 69.7999999999999971578290569595992565155029296875,
    "points_in_zone": 34,
    "first_point": {
        "ts": "2026-06-01T08:00:30+00:00",
        "lat": 46.51206169999999673336787964217364788055419921875,
        "lon": 142.62737329999998792118276469409465789794921875
    },
    "last_point": {
        "ts": "2026-06-01T09:10:20+00:00",
        "lat": 46.323683299999999007923179306089878082275390625,
        "lon": 142.51525670000000900472514331340789794921875
    }
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach Jun 1, 2026 07:01 UTC 80.0%

Zone: Sakhalin South Approach
Duration: 2h 8m
Data Points: 58 AIS positions
Period: 2026-06-01T07:01:49+00:00 to 2026-06-01T09:10:20+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 128.5,
    "points_in_zone": 58,
    "first_point": {
        "ts": "2026-06-01T07:01:49+00:00",
        "lat": 46.60309829999999919891706667840480804443359375,
        "lon": 142.673129999999986239345162175595760345458984375
    },
    "last_point": {
        "ts": "2026-06-01T09:10:20+00:00",
        "lat": 46.323683299999999007923179306089878082275390625,
        "lon": 142.51525670000000900472514331340789794921875
    }
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG Jun 1, 2026 07:01 UTC 80.0%

Zone: Prigorodnoye/Sakhalin LNG
Duration: 2h 8m
Data Points: 58 AIS positions
Period: 2026-06-01T07:01:49+00:00 to 2026-06-01T09:10:20+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 128.5,
    "points_in_zone": 58,
    "first_point": {
        "ts": "2026-06-01T07:01:49+00:00",
        "lat": 46.60309829999999919891706667840480804443359375,
        "lon": 142.673129999999986239345162175595760345458984375
    },
    "last_point": {
        "ts": "2026-06-01T09:10:20+00:00",
        "lat": 46.323683299999999007923179306089878082275390625,
        "lon": 142.51525670000000900472514331340789794921875
    }
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach Jun 1, 2026 06:01 UTC 80.0%

Zone: Sakhalin South Approach
Duration: 3h 8m
Data Points: 68 AIS positions
Period: 2026-06-01T06:01:48+00:00 to 2026-06-01T09:10:20+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 188.5,
    "points_in_zone": 68,
    "first_point": {
        "ts": "2026-06-01T06:01:48+00:00",
        "lat": 46.60308330000000154313966049812734127044677734375,
        "lon": 142.672968300000007957351044751703739166259765625
    },
    "last_point": {
        "ts": "2026-06-01T09:10:20+00:00",
        "lat": 46.323683299999999007923179306089878082275390625,
        "lon": 142.51525670000000900472514331340789794921875
    }
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG Jun 1, 2026 06:01 UTC 80.0%

Zone: Prigorodnoye/Sakhalin LNG
Duration: 3h 8m
Data Points: 68 AIS positions
Period: 2026-06-01T06:01:48+00:00 to 2026-06-01T09:10:20+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 188.5,
    "points_in_zone": 68,
    "first_point": {
        "ts": "2026-06-01T06:01:48+00:00",
        "lat": 46.60308330000000154313966049812734127044677734375,
        "lon": 142.672968300000007957351044751703739166259765625
    },
    "last_point": {
        "ts": "2026-06-01T09:10:20+00:00",
        "lat": 46.323683299999999007923179306089878082275390625,
        "lon": 142.51525670000000900472514331340789794921875
    }
}

Methodology: 2026.01.18

Loiter Sakhalin South Approach Jun 1, 2026 05:01 UTC 75.0%

Duration: 2h 23m
Radius: 292 meters
Data Points: 25 AIS positions
Centroid: 46.6029, 142.6728
Zone: Sakhalin South Approach

Show Raw Evidence JSON

{
    "radius_m": 291.80000000000001136868377216160297393798828125,
    "duration_minutes": 143.69999999999998863131622783839702606201171875,
    "points": 25,
    "centroid": {
        "lat": 46.602947868000001108157448470592498779296875,
        "lon": 142.67276933600004440449993126094341278076171875
    },
    "bbox": {
        "min_lat": 46.60120169999999717447281000204384326934814453125,
        "min_lon": 142.669925000000006320988177321851253509521484375,
        "max_lat": 46.60312830000000161589923663996160030364990234375,
        "max_lon": 142.673489999999986821421771310269832611083984375
    },
    "zone_id": "russia_sakhalin_south"
}

Methodology: 2026.01.18

Loiter Prigorodnoye/Sakhalin LNG Jun 1, 2026 05:01 UTC 75.0%

Duration: 2h 23m
Radius: 292 meters
Data Points: 25 AIS positions
Centroid: 46.6029, 142.6728
Zone: Prigorodnoye/Sakhalin LNG

Show Raw Evidence JSON

{
    "radius_m": 291.80000000000001136868377216160297393798828125,
    "duration_minutes": 143.69999999999998863131622783839702606201171875,
    "points": 25,
    "centroid": {
        "lat": 46.602947868000001108157448470592498779296875,
        "lon": 142.67276933600004440449993126094341278076171875
    },
    "bbox": {
        "min_lat": 46.60120169999999717447281000204384326934814453125,
        "min_lon": 142.669925000000006320988177321851253509521484375,
        "max_lat": 46.60312830000000161589923663996160030364990234375,
        "max_lon": 142.673489999999986821421771310269832611083984375
    },
    "zone_id": "russia_prigorodnoye"
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach Jun 1, 2026 05:01 UTC 80.0%

Zone: Sakhalin South Approach
Duration: 4h 8m
Data Points: 78 AIS positions
Period: 2026-06-01T05:01:48+00:00 to 2026-06-01T09:10:20+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 248.5,
    "points_in_zone": 78,
    "first_point": {
        "ts": "2026-06-01T05:01:48+00:00",
        "lat": 46.60291829999999890787876211106777191162109375,
        "lon": 142.672335000000003901732270605862140655517578125
    },
    "last_point": {
        "ts": "2026-06-01T09:10:20+00:00",
        "lat": 46.323683299999999007923179306089878082275390625,
        "lon": 142.51525670000000900472514331340789794921875
    }
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG Jun 1, 2026 05:01 UTC 80.0%

Zone: Prigorodnoye/Sakhalin LNG
Duration: 4h 8m
Data Points: 78 AIS positions
Period: 2026-06-01T05:01:48+00:00 to 2026-06-01T09:10:20+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 248.5,
    "points_in_zone": 78,
    "first_point": {
        "ts": "2026-06-01T05:01:48+00:00",
        "lat": 46.60291829999999890787876211106777191162109375,
        "lon": 142.672335000000003901732270605862140655517578125
    },
    "last_point": {
        "ts": "2026-06-01T09:10:20+00:00",
        "lat": 46.323683299999999007923179306089878082275390625,
        "lon": 142.51525670000000900472514331340789794921875
    }
}

Methodology: 2026.01.18

Loiter Sakhalin South Approach Jun 1, 2026 04:01 UTC 75.0%

Duration: 3h 23m
Radius: 282 meters
Data Points: 40 AIS positions
Centroid: 46.6029, 142.6727
Zone: Sakhalin South Approach

Show Raw Evidence JSON

{
    "radius_m": 282,
    "duration_minutes": 203.69999999999998863131622783839702606201171875,
    "points": 40,
    "centroid": {
        "lat": 46.6028802075000072591137723065912723541259765625,
        "lon": 142.672684040000007144044502638280391693115234375
    },
    "bbox": {
        "min_lat": 46.60120169999999717447281000204384326934814453125,
        "min_lon": 142.669925000000006320988177321851253509521484375,
        "max_lat": 46.60312830000000161589923663996160030364990234375,
        "max_lon": 142.673489999999986821421771310269832611083984375
    },
    "zone_id": "russia_sakhalin_south"
}

Methodology: 2026.01.18

Loiter Prigorodnoye/Sakhalin LNG Jun 1, 2026 04:01 UTC 75.0%

Duration: 3h 23m
Radius: 282 meters
Data Points: 40 AIS positions
Centroid: 46.6029, 142.6727
Zone: Prigorodnoye/Sakhalin LNG

Show Raw Evidence JSON

{
    "radius_m": 282,
    "duration_minutes": 203.69999999999998863131622783839702606201171875,
    "points": 40,
    "centroid": {
        "lat": 46.6028802075000072591137723065912723541259765625,
        "lon": 142.672684040000007144044502638280391693115234375
    },
    "bbox": {
        "min_lat": 46.60120169999999717447281000204384326934814453125,
        "min_lon": 142.669925000000006320988177321851253509521484375,
        "max_lat": 46.60312830000000161589923663996160030364990234375,
        "max_lon": 142.673489999999986821421771310269832611083984375
    },
    "zone_id": "russia_prigorodnoye"
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG Jun 1, 2026 04:01 UTC 80.0%

Zone: Prigorodnoye/Sakhalin LNG
Duration: 5h 8m
Data Points: 93 AIS positions
Period: 2026-06-01T04:01:47+00:00 to 2026-06-01T09:10:20+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 308.6000000000000227373675443232059478759765625,
    "points_in_zone": 93,
    "first_point": {
        "ts": "2026-06-01T04:01:47+00:00",
        "lat": 46.6026949999999970941644278354942798614501953125,
        "lon": 142.672396700000007285780156962573528289794921875
    },
    "last_point": {
        "ts": "2026-06-01T09:10:20+00:00",
        "lat": 46.323683299999999007923179306089878082275390625,
        "lon": 142.51525670000000900472514331340789794921875
    }
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach Jun 1, 2026 04:01 UTC 80.0%

Zone: Sakhalin South Approach
Duration: 5h 8m
Data Points: 93 AIS positions
Period: 2026-06-01T04:01:47+00:00 to 2026-06-01T09:10:20+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 308.6000000000000227373675443232059478759765625,
    "points_in_zone": 93,
    "first_point": {
        "ts": "2026-06-01T04:01:47+00:00",
        "lat": 46.6026949999999970941644278354942798614501953125,
        "lon": 142.672396700000007285780156962573528289794921875
    },
    "last_point": {
        "ts": "2026-06-01T09:10:20+00:00",
        "lat": 46.323683299999999007923179306089878082275390625,
        "lon": 142.51525670000000900472514331340789794921875
    }
}

Methodology: 2026.01.18

Loiter Sakhalin South Approach Jun 1, 2026 03:04 UTC 75.0%

Duration: 4h 20m
Radius: 273 meters
Data Points: 53 AIS positions
Centroid: 46.6028, 142.6726
Zone: Sakhalin South Approach

Show Raw Evidence JSON

{
    "radius_m": 272.69999999999998863131622783839702606201171875,
    "duration_minutes": 260.69999999999998863131622783839702606201171875,
    "points": 53,
    "centroid": {
        "lat": 46.60281619433961708409697166644036769866943359375,
        "lon": 142.672605283018839372743968851864337921142578125
    },
    "bbox": {
        "min_lat": 46.60120169999999717447281000204384326934814453125,
        "min_lon": 142.669925000000006320988177321851253509521484375,
        "max_lat": 46.60312830000000161589923663996160030364990234375,
        "max_lon": 142.673489999999986821421771310269832611083984375
    },
    "zone_id": "russia_sakhalin_south"
}

Methodology: 2026.01.18

Loiter Prigorodnoye/Sakhalin LNG Jun 1, 2026 03:04 UTC 75.0%

Duration: 4h 20m
Radius: 273 meters
Data Points: 53 AIS positions
Centroid: 46.6028, 142.6726
Zone: Prigorodnoye/Sakhalin LNG

Show Raw Evidence JSON

{
    "radius_m": 272.69999999999998863131622783839702606201171875,
    "duration_minutes": 260.69999999999998863131622783839702606201171875,
    "points": 53,
    "centroid": {
        "lat": 46.60281619433961708409697166644036769866943359375,
        "lon": 142.672605283018839372743968851864337921142578125
    },
    "bbox": {
        "min_lat": 46.60120169999999717447281000204384326934814453125,
        "min_lon": 142.669925000000006320988177321851253509521484375,
        "max_lat": 46.60312830000000161589923663996160030364990234375,
        "max_lon": 142.673489999999986821421771310269832611083984375
    },
    "zone_id": "russia_prigorodnoye"
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG Jun 1, 2026 03:04 UTC 80.0%

Zone: Prigorodnoye/Sakhalin LNG
Duration: 6h 5m
Data Points: 106 AIS positions
Period: 2026-06-01T03:04:47+00:00 to 2026-06-01T09:10:20+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 365.6000000000000227373675443232059478759765625,
    "points_in_zone": 106,
    "first_point": {
        "ts": "2026-06-01T03:04:47+00:00",
        "lat": 46.6025700000000000500222085975110530853271484375,
        "lon": 142.672286700000000791987986303865909576416015625
    },
    "last_point": {
        "ts": "2026-06-01T09:10:20+00:00",
        "lat": 46.323683299999999007923179306089878082275390625,
        "lon": 142.51525670000000900472514331340789794921875
    }
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach Jun 1, 2026 03:04 UTC 80.0%

Zone: Sakhalin South Approach
Duration: 6h 5m
Data Points: 106 AIS positions
Period: 2026-06-01T03:04:47+00:00 to 2026-06-01T09:10:20+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 365.6000000000000227373675443232059478759765625,
    "points_in_zone": 106,
    "first_point": {
        "ts": "2026-06-01T03:04:47+00:00",
        "lat": 46.6025700000000000500222085975110530853271484375,
        "lon": 142.672286700000000791987986303865909576416015625
    },
    "last_point": {
        "ts": "2026-06-01T09:10:20+00:00",
        "lat": 46.323683299999999007923179306089878082275390625,
        "lon": 142.51525670000000900472514331340789794921875
    }
}

Methodology: 2026.01.18

Loiter Sakhalin South Approach Jun 1, 2026 02:04 UTC 75.0%

Duration: 5h 20m
Radius: 263 meters
Data Points: 69 AIS positions
Centroid: 46.6027, 142.6725
Zone: Sakhalin South Approach

Show Raw Evidence JSON

{
    "radius_m": 262.8999999999999772626324556767940521240234375,
    "duration_minutes": 320.80000000000001136868377216160297393798828125,
    "points": 69,
    "centroid": {
        "lat": 46.60274886231885460574630997143685817718505859375,
        "lon": 142.6725208202898329545860178768634796142578125
    },
    "bbox": {
        "min_lat": 46.60120169999999717447281000204384326934814453125,
        "min_lon": 142.669925000000006320988177321851253509521484375,
        "max_lat": 46.60312830000000161589923663996160030364990234375,
        "max_lon": 142.673489999999986821421771310269832611083984375
    },
    "zone_id": "russia_sakhalin_south"
}

Methodology: 2026.01.18

Loiter Prigorodnoye/Sakhalin LNG Jun 1, 2026 02:04 UTC 75.0%

Duration: 5h 20m
Radius: 263 meters
Data Points: 69 AIS positions
Centroid: 46.6027, 142.6725
Zone: Prigorodnoye/Sakhalin LNG

Show Raw Evidence JSON

{
    "radius_m": 262.8999999999999772626324556767940521240234375,
    "duration_minutes": 320.80000000000001136868377216160297393798828125,
    "points": 69,
    "centroid": {
        "lat": 46.60274886231885460574630997143685817718505859375,
        "lon": 142.6725208202898329545860178768634796142578125
    },
    "bbox": {
        "min_lat": 46.60120169999999717447281000204384326934814453125,
        "min_lon": 142.669925000000006320988177321851253509521484375,
        "max_lat": 46.60312830000000161589923663996160030364990234375,
        "max_lon": 142.673489999999986821421771310269832611083984375
    },
    "zone_id": "russia_prigorodnoye"
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach Jun 1, 2026 02:04 UTC 80.0%

Zone: Sakhalin South Approach
Duration: 6h 29m
Data Points: 113 AIS positions
Period: 2026-06-01T02:40:47+00:00 to 2026-06-01T09:10:20+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 389.6000000000000227373675443232059478759765625,
    "points_in_zone": 113,
    "first_point": {
        "ts": "2026-06-01T02:40:47+00:00",
        "lat": 46.6025216999999969402779242955148220062255859375,
        "lon": 142.672245000000003756213118322193622589111328125
    },
    "last_point": {
        "ts": "2026-06-01T09:10:20+00:00",
        "lat": 46.323683299999999007923179306089878082275390625,
        "lon": 142.51525670000000900472514331340789794921875
    }
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG Jun 1, 2026 02:04 UTC 80.0%

Zone: Prigorodnoye/Sakhalin LNG
Duration: 6h 29m
Data Points: 113 AIS positions
Period: 2026-06-01T02:40:47+00:00 to 2026-06-01T09:10:20+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 389.6000000000000227373675443232059478759765625,
    "points_in_zone": 113,
    "first_point": {
        "ts": "2026-06-01T02:40:47+00:00",
        "lat": 46.6025216999999969402779242955148220062255859375,
        "lon": 142.672245000000003756213118322193622589111328125
    },
    "last_point": {
        "ts": "2026-06-01T09:10:20+00:00",
        "lat": 46.323683299999999007923179306089878082275390625,
        "lon": 142.51525670000000900472514331340789794921875
    }
}

Methodology: 2026.01.18

Loiter Sakhalin South Approach Jun 1, 2026 01:04 UTC 75.0%

Duration: 6h 20m
Radius: 253 meters
Data Points: 85 AIS positions
Centroid: 46.6027, 142.6724
Zone: Sakhalin South Approach

Show Raw Evidence JSON

{
    "radius_m": 253.30000000000001136868377216160297393798828125,
    "duration_minutes": 380.80000000000001136868377216160297393798828125,
    "points": 85,
    "centroid": {
        "lat": 46.60267891882352842003456316888332366943359375,
        "lon": 142.67244287882346043261350132524967193603515625
    },
    "bbox": {
        "min_lat": 46.60120169999999717447281000204384326934814453125,
        "min_lon": 142.669925000000006320988177321851253509521484375,
        "max_lat": 46.60312830000000161589923663996160030364990234375,
        "max_lon": 142.673489999999986821421771310269832611083984375
    },
    "zone_id": "russia_sakhalin_south"
}

Methodology: 2026.01.18

Loiter Prigorodnoye/Sakhalin LNG Jun 1, 2026 01:04 UTC 75.0%

Duration: 6h 20m
Radius: 253 meters
Data Points: 85 AIS positions
Centroid: 46.6027, 142.6724
Zone: Prigorodnoye/Sakhalin LNG

Show Raw Evidence JSON

{
    "radius_m": 253.30000000000001136868377216160297393798828125,
    "duration_minutes": 380.80000000000001136868377216160297393798828125,
    "points": 85,
    "centroid": {
        "lat": 46.60267891882352842003456316888332366943359375,
        "lon": 142.67244287882346043261350132524967193603515625
    },
    "bbox": {
        "min_lat": 46.60120169999999717447281000204384326934814453125,
        "min_lon": 142.669925000000006320988177321851253509521484375,
        "max_lat": 46.60312830000000161589923663996160030364990234375,
        "max_lon": 142.673489999999986821421771310269832611083984375
    },
    "zone_id": "russia_prigorodnoye"
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach Jun 1, 2026 01:04 UTC 80.0%

Zone: Sakhalin South Approach
Duration: 6h 35m
Data Points: 105 AIS positions
Period: 2026-06-01T01:52:46+00:00 to 2026-06-01T08:28:40+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 395.8999999999999772626324556767940521240234375,
    "points_in_zone": 105,
    "first_point": {
        "ts": "2026-06-01T01:52:46+00:00",
        "lat": 46.60249499999999756028046249412000179290771484375,
        "lon": 142.672188299999987748378771357238292694091796875
    },
    "last_point": {
        "ts": "2026-06-01T08:28:40+00:00",
        "lat": 46.43356829999999746405592304654419422149658203125,
        "lon": 142.589686699999987240516929887235164642333984375
    }
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG Jun 1, 2026 01:04 UTC 80.0%

Zone: Prigorodnoye/Sakhalin LNG
Duration: 6h 35m
Data Points: 105 AIS positions
Period: 2026-06-01T01:52:46+00:00 to 2026-06-01T08:28:40+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 395.8999999999999772626324556767940521240234375,
    "points_in_zone": 105,
    "first_point": {
        "ts": "2026-06-01T01:52:46+00:00",
        "lat": 46.60249499999999756028046249412000179290771484375,
        "lon": 142.672188299999987748378771357238292694091796875
    },
    "last_point": {
        "ts": "2026-06-01T08:28:40+00:00",
        "lat": 46.43356829999999746405592304654419422149658203125,
        "lon": 142.589686699999987240516929887235164642333984375
    }
}

Methodology: 2026.01.18

Loiter Sakhalin South Approach Jun 1, 2026 00:04 UTC 75.0%

Duration: 6h 29m
Radius: 252 meters
Data Points: 87 AIS positions
Centroid: 46.6027, 142.6724
Zone: Sakhalin South Approach

Show Raw Evidence JSON

{
    "radius_m": 251.80000000000001136868377216160297393798828125,
    "duration_minutes": 389.80000000000001136868377216160297393798828125,
    "points": 87,
    "centroid": {
        "lat": 46.602665935632188620729721151292324066162109375,
        "lon": 142.672432314942426501147565431892871856689453125
    },
    "bbox": {
        "min_lat": 46.60120169999999717447281000204384326934814453125,
        "min_lon": 142.669925000000006320988177321851253509521484375,
        "max_lat": 46.60312830000000161589923663996160030364990234375,
        "max_lon": 142.673489999999986821421771310269832611083984375
    },
    "zone_id": "russia_sakhalin_south"
}

Methodology: 2026.01.18

Loiter Prigorodnoye/Sakhalin LNG Jun 1, 2026 00:04 UTC 75.0%

Duration: 6h 29m
Radius: 252 meters
Data Points: 87 AIS positions
Centroid: 46.6027, 142.6724
Zone: Prigorodnoye/Sakhalin LNG

Show Raw Evidence JSON

{
    "radius_m": 251.80000000000001136868377216160297393798828125,
    "duration_minutes": 389.80000000000001136868377216160297393798828125,
    "points": 87,
    "centroid": {
        "lat": 46.602665935632188620729721151292324066162109375,
        "lon": 142.672432314942426501147565431892871856689453125
    },
    "bbox": {
        "min_lat": 46.60120169999999717447281000204384326934814453125,
        "min_lon": 142.669925000000006320988177321851253509521484375,
        "max_lat": 46.60312830000000161589923663996160030364990234375,
        "max_lon": 142.673489999999986821421771310269832611083984375
    },
    "zone_id": "russia_prigorodnoye"
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach Jun 1, 2026 00:04 UTC 80.0%

Zone: Sakhalin South Approach
Duration: 6h 33m
Data Points: 88 AIS positions
Period: 2026-06-01T00:55:45+00:00 to 2026-06-01T07:29:40+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 393.8999999999999772626324556767940521240234375,
    "points_in_zone": 88,
    "first_point": {
        "ts": "2026-06-01T00:55:45+00:00",
        "lat": 46.6021132999999991852746461518108844757080078125,
        "lon": 142.6719699999999875217326916754245758056640625
    },
    "last_point": {
        "ts": "2026-06-01T07:29:40+00:00",
        "lat": 46.59354499999999887904778006486594676971435546875,
        "lon": 142.663006700000011051088222302496433258056640625
    }
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG Jun 1, 2026 00:04 UTC 80.0%

Zone: Prigorodnoye/Sakhalin LNG
Duration: 6h 33m
Data Points: 88 AIS positions
Period: 2026-06-01T00:55:45+00:00 to 2026-06-01T07:29:40+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 393.8999999999999772626324556767940521240234375,
    "points_in_zone": 88,
    "first_point": {
        "ts": "2026-06-01T00:55:45+00:00",
        "lat": 46.6021132999999991852746461518108844757080078125,
        "lon": 142.6719699999999875217326916754245758056640625
    },
    "last_point": {
        "ts": "2026-06-01T07:29:40+00:00",
        "lat": 46.59354499999999887904778006486594676971435546875,
        "lon": 142.663006700000011051088222302496433258056640625
    }
}

Methodology: 2026.01.18

Loiter Sakhalin South Approach May 31, 2026 23:04 UTC 75.0%

Duration: 6h 30m
Radius: 78 meters
Data Points: 94 AIS positions
Centroid: 46.6026, 142.6723
Zone: Sakhalin South Approach

Show Raw Evidence JSON

{
    "radius_m": 78.2000000000000028421709430404007434844970703125,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 94,
    "centroid": {
        "lat": 46.60255389574468409819019143469631671905517578125,
        "lon": 142.672306130851012540006195195019245147705078125
    },
    "bbox": {
        "min_lat": 46.60198170000000317259036819450557231903076171875,
        "min_lon": 142.67196500000000014551915228366851806640625,
        "max_lat": 46.6031100000000009231371222995221614837646484375,
        "max_lon": 142.672968300000007957351044751703739166259765625
    },
    "zone_id": "russia_sakhalin_south"
}

Methodology: 2026.01.18

Loiter Prigorodnoye/Sakhalin LNG May 31, 2026 23:04 UTC 75.0%

Duration: 6h 30m
Radius: 78 meters
Data Points: 94 AIS positions
Centroid: 46.6026, 142.6723
Zone: Prigorodnoye/Sakhalin LNG

Show Raw Evidence JSON

{
    "radius_m": 78.2000000000000028421709430404007434844970703125,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 94,
    "centroid": {
        "lat": 46.60255389574468409819019143469631671905517578125,
        "lon": 142.672306130851012540006195195019245147705078125
    },
    "bbox": {
        "min_lat": 46.60198170000000317259036819450557231903076171875,
        "min_lon": 142.67196500000000014551915228366851806640625,
        "max_lat": 46.6031100000000009231371222995221614837646484375,
        "max_lon": 142.672968300000007957351044751703739166259765625
    },
    "zone_id": "russia_prigorodnoye"
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach May 31, 2026 23:04 UTC 80.0%

Zone: Sakhalin South Approach
Duration: 6h 30m
Data Points: 94 AIS positions
Period: 2026-05-31T23:52:45+00:00 to 2026-06-01T06:22:48+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 94,
    "first_point": {
        "ts": "2026-05-31T23:52:45+00:00",
        "lat": 46.60198170000000317259036819450557231903076171875,
        "lon": 142.672020000000003392415237613022327423095703125
    },
    "last_point": {
        "ts": "2026-06-01T06:22:48+00:00",
        "lat": 46.6031066999999978861524141393601894378662109375,
        "lon": 142.67293829999999843494151718914508819580078125
    }
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG May 31, 2026 23:04 UTC 80.0%

Zone: Prigorodnoye/Sakhalin LNG
Duration: 6h 30m
Data Points: 94 AIS positions
Period: 2026-05-31T23:52:45+00:00 to 2026-06-01T06:22:48+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 94,
    "first_point": {
        "ts": "2026-05-31T23:52:45+00:00",
        "lat": 46.60198170000000317259036819450557231903076171875,
        "lon": 142.672020000000003392415237613022327423095703125
    },
    "last_point": {
        "ts": "2026-06-01T06:22:48+00:00",
        "lat": 46.6031066999999978861524141393601894378662109375,
        "lon": 142.67293829999999843494151718914508819580078125
    }
}

Methodology: 2026.01.18

Loiter Sakhalin South Approach May 31, 2026 22:01 UTC 75.0%

Duration: 6h 30m
Radius: 111 meters
Data Points: 99 AIS positions
Centroid: 46.6024, 142.6722
Zone: Sakhalin South Approach

Show Raw Evidence JSON

{
    "radius_m": 110.7999999999999971578290569595992565155029296875,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 99,
    "centroid": {
        "lat": 46.60237814545454426706783124245703220367431640625,
        "lon": 142.67223681515150701670791022479534149169921875
    },
    "bbox": {
        "min_lat": 46.60138169999999746551111456938087940216064453125,
        "min_lon": 142.67196500000000014551915228366851806640625,
        "max_lat": 46.6031100000000009231371222995221614837646484375,
        "max_lon": 142.672895000000011123120202682912349700927734375
    },
    "zone_id": "russia_sakhalin_south"
}

Methodology: 2026.01.18

Loiter Prigorodnoye/Sakhalin LNG May 31, 2026 22:01 UTC 75.0%

Duration: 6h 30m
Radius: 111 meters
Data Points: 99 AIS positions
Centroid: 46.6024, 142.6722
Zone: Prigorodnoye/Sakhalin LNG

Show Raw Evidence JSON

{
    "radius_m": 110.7999999999999971578290569595992565155029296875,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 99,
    "centroid": {
        "lat": 46.60237814545454426706783124245703220367431640625,
        "lon": 142.67223681515150701670791022479534149169921875
    },
    "bbox": {
        "min_lat": 46.60138169999999746551111456938087940216064453125,
        "min_lon": 142.67196500000000014551915228366851806640625,
        "max_lat": 46.6031100000000009231371222995221614837646484375,
        "max_lon": 142.672895000000011123120202682912349700927734375
    },
    "zone_id": "russia_prigorodnoye"
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach May 31, 2026 22:01 UTC 80.0%

Zone: Sakhalin South Approach
Duration: 6h 30m
Data Points: 99 AIS positions
Period: 2026-05-31T22:55:44+00:00 to 2026-06-01T05:25:48+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 99,
    "first_point": {
        "ts": "2026-05-31T22:55:44+00:00",
        "lat": 46.6014167000000014695615391246974468231201171875,
        "lon": 142.672179999999997335180523805320262908935546875
    },
    "last_point": {
        "ts": "2026-06-01T05:25:48+00:00",
        "lat": 46.6031100000000009231371222995221614837646484375,
        "lon": 142.67265670000000454820110462605953216552734375
    }
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG May 31, 2026 22:01 UTC 80.0%

Zone: Prigorodnoye/Sakhalin LNG
Duration: 6h 30m
Data Points: 99 AIS positions
Period: 2026-05-31T22:55:44+00:00 to 2026-06-01T05:25:48+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 99,
    "first_point": {
        "ts": "2026-05-31T22:55:44+00:00",
        "lat": 46.6014167000000014695615391246974468231201171875,
        "lon": 142.672179999999997335180523805320262908935546875
    },
    "last_point": {
        "ts": "2026-06-01T05:25:48+00:00",
        "lat": 46.6031100000000009231371222995221614837646484375,
        "lon": 142.67265670000000454820110462605953216552734375
    }
}

Methodology: 2026.01.18

Loiter Sakhalin South Approach May 31, 2026 21:01 UTC 75.0%

Duration: 6h 33m
Radius: 101 meters
Data Points: 96 AIS positions
Centroid: 46.6022, 142.6722
Zone: Sakhalin South Approach

Show Raw Evidence JSON

{
    "radius_m": 100.900000000000005684341886080801486968994140625,
    "duration_minutes": 393.1000000000000227373675443232059478759765625,
    "points": 96,
    "centroid": {
        "lat": 46.60216786354167339823106885887682437896728515625,
        "lon": 142.672201038541714979146490804851055145263671875
    },
    "bbox": {
        "min_lat": 46.60132999999999725559973740018904209136962890625,
        "min_lon": 142.67196500000000014551915228366851806640625,
        "max_lat": 46.60276329999999944675437291152775287628173828125,
        "max_lon": 142.672721700000010969233699142932891845703125
    },
    "zone_id": "russia_sakhalin_south"
}

Methodology: 2026.01.18

Loiter Prigorodnoye/Sakhalin LNG May 31, 2026 21:01 UTC 75.0%

Duration: 6h 33m
Radius: 101 meters
Data Points: 96 AIS positions
Centroid: 46.6022, 142.6722
Zone: Prigorodnoye/Sakhalin LNG

Show Raw Evidence JSON

{
    "radius_m": 100.900000000000005684341886080801486968994140625,
    "duration_minutes": 393.1000000000000227373675443232059478759765625,
    "points": 96,
    "centroid": {
        "lat": 46.60216786354167339823106885887682437896728515625,
        "lon": 142.672201038541714979146490804851055145263671875
    },
    "bbox": {
        "min_lat": 46.60132999999999725559973740018904209136962890625,
        "min_lon": 142.67196500000000014551915228366851806640625,
        "max_lat": 46.60276329999999944675437291152775287628173828125,
        "max_lon": 142.672721700000010969233699142932891845703125
    },
    "zone_id": "russia_prigorodnoye"
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG May 31, 2026 21:01 UTC 80.0%

Zone: Prigorodnoye/Sakhalin LNG
Duration: 6h 33m
Data Points: 96 AIS positions
Period: 2026-05-31T21:55:44+00:00 to 2026-06-01T04:28:47+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 393.1000000000000227373675443232059478759765625,
    "points_in_zone": 96,
    "first_point": {
        "ts": "2026-05-31T21:55:44+00:00",
        "lat": 46.601349999999996498445398174226284027099609375,
        "lon": 142.672721700000010969233699142932891845703125
    },
    "last_point": {
        "ts": "2026-06-01T04:28:47+00:00",
        "lat": 46.60262999999999777855919091962277889251708984375,
        "lon": 142.672678300000001172520569525659084320068359375
    }
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach May 31, 2026 21:01 UTC 80.0%

Zone: Sakhalin South Approach
Duration: 6h 33m
Data Points: 96 AIS positions
Period: 2026-05-31T21:55:44+00:00 to 2026-06-01T04:28:47+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 393.1000000000000227373675443232059478759765625,
    "points_in_zone": 96,
    "first_point": {
        "ts": "2026-05-31T21:55:44+00:00",
        "lat": 46.601349999999996498445398174226284027099609375,
        "lon": 142.672721700000010969233699142932891845703125
    },
    "last_point": {
        "ts": "2026-06-01T04:28:47+00:00",
        "lat": 46.60262999999999777855919091962277889251708984375,
        "lon": 142.672678300000001172520569525659084320068359375
    }
}

Methodology: 2026.01.18

Loiter Sakhalin South Approach May 31, 2026 20:01 UTC 75.0%

Duration: 6h 30m
Radius: 143 meters
Data Points: 94 AIS positions
Centroid: 46.6020, 142.6723
Zone: Sakhalin South Approach

Show Raw Evidence JSON

{
    "radius_m": 143.400000000000005684341886080801486968994140625,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 94,
    "centroid": {
        "lat": 46.6019857978723308633561828173696994781494140625,
        "lon": 142.672289623404338954060222022235393524169921875
    },
    "bbox": {
        "min_lat": 46.60112000000000165300662047229707241058349609375,
        "min_lon": 142.67196500000000014551915228366851806640625,
        "max_lat": 46.6026533000000000583895598538219928741455078125,
        "max_lon": 142.6737233000000060201273299753665924072265625
    },
    "zone_id": "russia_sakhalin_south"
}

Methodology: 2026.01.18

Loiter Prigorodnoye/Sakhalin LNG May 31, 2026 20:01 UTC 75.0%

Duration: 6h 30m
Radius: 143 meters
Data Points: 94 AIS positions
Centroid: 46.6020, 142.6723
Zone: Prigorodnoye/Sakhalin LNG

Show Raw Evidence JSON

{
    "radius_m": 143.400000000000005684341886080801486968994140625,
    "duration_minutes": 390.1000000000000227373675443232059478759765625,
    "points": 94,
    "centroid": {
        "lat": 46.6019857978723308633561828173696994781494140625,
        "lon": 142.672289623404338954060222022235393524169921875
    },
    "bbox": {
        "min_lat": 46.60112000000000165300662047229707241058349609375,
        "min_lon": 142.67196500000000014551915228366851806640625,
        "max_lat": 46.6026533000000000583895598538219928741455078125,
        "max_lon": 142.6737233000000060201273299753665924072265625
    },
    "zone_id": "russia_prigorodnoye"
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach May 31, 2026 20:01 UTC 80.0%

Zone: Sakhalin South Approach
Duration: 6h 30m
Data Points: 94 AIS positions
Period: 2026-05-31T20:58:44+00:00 to 2026-06-01T03:28:47+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 94,
    "first_point": {
        "ts": "2026-05-31T20:58:44+00:00",
        "lat": 46.60115669999999710171323386020958423614501953125,
        "lon": 142.6737233000000060201273299753665924072265625
    },
    "last_point": {
        "ts": "2026-06-01T03:28:47+00:00",
        "lat": 46.6026217000000002599335857667028903961181640625,
        "lon": 142.672359999999997626218828372657299041748046875
    }
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG May 31, 2026 20:01 UTC 80.0%

Zone: Prigorodnoye/Sakhalin LNG
Duration: 6h 30m
Data Points: 94 AIS positions
Period: 2026-05-31T20:58:44+00:00 to 2026-06-01T03:28:47+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 390.1000000000000227373675443232059478759765625,
    "points_in_zone": 94,
    "first_point": {
        "ts": "2026-05-31T20:58:44+00:00",
        "lat": 46.60115669999999710171323386020958423614501953125,
        "lon": 142.6737233000000060201273299753665924072265625
    },
    "last_point": {
        "ts": "2026-06-01T03:28:47+00:00",
        "lat": 46.6026217000000002599335857667028903961181640625,
        "lon": 142.672359999999997626218828372657299041748046875
    }
}

Methodology: 2026.01.18

Loiter Sakhalin South Approach May 31, 2026 19:04 UTC 75.0%

Duration: 6h 36m
Radius: 116 meters
Data Points: 92 AIS positions
Centroid: 46.6017, 142.6725
Zone: Sakhalin South Approach

Show Raw Evidence JSON

{
    "radius_m": 116.400000000000005684341886080801486968994140625,
    "duration_minutes": 396.1000000000000227373675443232059478759765625,
    "points": 92,
    "centroid": {
        "lat": 46.6017465032608555475235334597527980804443359375,
        "lon": 142.6725068978261106167337857186794281005859375
    },
    "bbox": {
        "min_lat": 46.60110999999999847887011128477752208709716796875,
        "min_lon": 142.67196500000000014551915228366851806640625,
        "max_lat": 46.6025283000000030142473406158387660980224609375,
        "max_lon": 142.673750000000012505552149377763271331787109375
    },
    "zone_id": "russia_sakhalin_south"
}

Methodology: 2026.01.18

Loiter Prigorodnoye/Sakhalin LNG May 31, 2026 19:04 UTC 75.0%

Duration: 6h 36m
Radius: 116 meters
Data Points: 92 AIS positions
Centroid: 46.6017, 142.6725
Zone: Prigorodnoye/Sakhalin LNG

Show Raw Evidence JSON

{
    "radius_m": 116.400000000000005684341886080801486968994140625,
    "duration_minutes": 396.1000000000000227373675443232059478759765625,
    "points": 92,
    "centroid": {
        "lat": 46.6017465032608555475235334597527980804443359375,
        "lon": 142.6725068978261106167337857186794281005859375
    },
    "bbox": {
        "min_lat": 46.60110999999999847887011128477752208709716796875,
        "min_lon": 142.67196500000000014551915228366851806640625,
        "max_lat": 46.6025283000000030142473406158387660980224609375,
        "max_lon": 142.673750000000012505552149377763271331787109375
    },
    "zone_id": "russia_prigorodnoye"
}

Methodology: 2026.01.18

Source snapshot

Sanctioner	As of	Entity ID
🇬🇧 UK	2025-09-29	`9418509`
🇺🇸 US	2025-09-29	`9418509`

We mirror official lists; always verify at the source.

Sanctioned on the same day

Akademik Gubkin · IMO 9842190 🇨🇦 CA🇪🇺 EU🇬🇧 UK🇺🇸 US
ALEKSEY CHIRIKOV · IMO 9613551 🇺🇸 US
ALEXANDER BEGGROV · IMO 9876373 🇺🇸 US
ALEXEY BOGOLYUBOV · IMO 9876361 🇺🇸 US
Almond · IMO 9385142 🇨🇦 CA🇪🇺 EU🇬🇧 UK🇺🇸 US
Amell · IMO 9257993 🇨🇦 CA🇬🇧 UK🇺🇸 US
APPLE · IMO 9271327 🇨🇦 CA🇪🇺 EU🇬🇧 UK🇺🇸 US
Apus · IMO 9280885 🇨🇦 CA🇪🇺 EU🇳🇿 NZ🇬🇧 UK🇺🇸 US

AIS Status

Under way using engine

Speed 10.3 kn

Course 359.5°

Heading 357°

Updated 2 days ago

Photo by Vladimir Knyaz via ShipSpotting

Photos by name:

Omsk

IMO 9418509

Vessel information

Vessel Name History

Flag History

Sanctioned by

Company & Ownership

Company History

Management & Operations

Classification & Safety

Classification History

Safety Certificates

Port State Control (PSC) Inspections

PSC Inspection History

Programs & Notes

Vessel Changes

AIS Events

🛰️ Gap Corroboration

SAR Imagery (Sentinel-1)

VIIRS Thermal Anomaly

🛰️ Gap Corroboration

SAR Imagery (Sentinel-1)

VIIRS Thermal Anomaly

Source snapshot

Sanctioned on the same day

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