IMO 8700096

Vessel information

Vessel Name Partizansk View name history 📜

IMO Number 8700096

MMSI 273336730

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

Flag 🇷🇺 Russia View flag history 📜

Call Sign UCUK

Gross Tonnage 2,966 GT

Year Built 1988

Sanctioned by

🇪🇺 EU 2025-05-21 🇬🇧 UK 2025-07-21

Company & Ownership

🏢

Uliss Co Ltd

IMO Company: 5682953

Address Office 308, ul Kharkovskaya 10A, Vladivostok, Primorskiy kray, 690012, Russia.

Status Active

Fleet 2.0 owner, 2.0 operator, 2.0 manager, 0.0 beneficial

Management & Operations

ISM Manager

UNKNOWN

Unknown

Commercial Manager

ULISS CO LTD

Office 308, ul Kharkovskaya 10A, Vladivostok, Primorskiy kray, 690012, Russia.

Registered Owner

ULISS CO LTD

Office 308, ul Kharkovskaya 10A, Vladivostok, Primorskiy kray, 690012, Russia.

Classification & Safety

Current Classification

Russian Maritime Register of Shipping Delivered

Port State Control (PSC) Inspections

⚠️

Risk Level

LOW

Last 36 Months

Last Inspection

📅 2012-05-26

Programs & Notes

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

DateOfListing: 2025-05-21 || DateDesignated: 2025-07-21 | Shipping sanctions: (see “Other information”) | Shipping sanctions: a specified ship is prohibited from being provided with access to or having its master or pilot cause it to enter a port in the UK, may have its registration on the UK Ship Register terminated, and a master or pilot of a specified ship may be given a port barring direction, a detention direction, and a port entry direction or a movement direction. | IMO 8700096 (“Partizansk”) 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, 8700096 is involved in carrying oil or oil products that originated in Russia from Russia to a third country.

Vessel Changes

3 changes

🔄 Owner

PARTIZANSK IMO 8700096

STUKITA SHIPPING CO LTD → ULISS CO LTD

Mar 22, 2013

✏️ Name

PARTIZANSK IMO 8700096

Trodos → PARTIZANSK

Mar 1, 2013

🏴 Flag

TRODOS (now PARTIZANSK) IMO 8700096

🇰🇭 Cambodia → 🇷🇺 Russia

Jul 1, 2009

AIS Events

50 events detected • 3 zones • Last: Sep 24, 2026

Zone Dwell Sakhalin South Approach Sep 24, 2026 02:01 UTC 80.0%

Zone: Sakhalin South Approach
Duration: 1h 18m
Data Points: 24 AIS positions
Period: 2026-09-24T02:01:06+00:00 to 2026-09-24T03:19:56+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 78.7999999999999971578290569595992565155029296875,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-09-24T02:01:06+00:00",
        "lat": 46.379788300000001299849827773869037628173828125,
        "lon": 142.660903300000001081571099348366260528564453125
    },
    "last_point": {
        "ts": "2026-09-24T03:19:56+00:00",
        "lat": 46.20360329999999748906702734529972076416015625,
        "lon": 142.714431700000005776018952019512653350830078125
    }
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG Sep 24, 2026 02:01 UTC 80.0%

Zone: Prigorodnoye/Sakhalin LNG
Duration: 1h 18m
Data Points: 24 AIS positions
Period: 2026-09-24T02:01:06+00:00 to 2026-09-24T03:19:56+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 78.7999999999999971578290569595992565155029296875,
    "points_in_zone": 24,
    "first_point": {
        "ts": "2026-09-24T02:01:06+00:00",
        "lat": 46.379788300000001299849827773869037628173828125,
        "lon": 142.660903300000001081571099348366260528564453125
    },
    "last_point": {
        "ts": "2026-09-24T03:19:56+00:00",
        "lat": 46.20360329999999748906702734529972076416015625,
        "lon": 142.714431700000005776018952019512653350830078125
    }
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG Sep 24, 2026 01:01 UTC 80.0%

Zone: Prigorodnoye/Sakhalin LNG
Duration: 2h 18m
Data Points: 49 AIS positions
Period: 2026-09-24T01:01:36+00:00 to 2026-09-24T03:19:56+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 138.30000000000001136868377216160297393798828125,
    "points_in_zone": 49,
    "first_point": {
        "ts": "2026-09-24T01:01:36+00:00",
        "lat": 46.5123650000000026238922146148979663848876953125,
        "lon": 142.64925329999999803476384840905666351318359375
    },
    "last_point": {
        "ts": "2026-09-24T03:19:56+00:00",
        "lat": 46.20360329999999748906702734529972076416015625,
        "lon": 142.714431700000005776018952019512653350830078125
    }
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach Sep 24, 2026 01:01 UTC 80.0%

Zone: Sakhalin South Approach
Duration: 2h 18m
Data Points: 49 AIS positions
Period: 2026-09-24T01:01:36+00:00 to 2026-09-24T03:19:56+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 138.30000000000001136868377216160297393798828125,
    "points_in_zone": 49,
    "first_point": {
        "ts": "2026-09-24T01:01:36+00:00",
        "lat": 46.5123650000000026238922146148979663848876953125,
        "lon": 142.64925329999999803476384840905666351318359375
    },
    "last_point": {
        "ts": "2026-09-24T03:19:56+00:00",
        "lat": 46.20360329999999748906702734529972076416015625,
        "lon": 142.714431700000005776018952019512653350830078125
    }
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach Sep 24, 2026 00:04 UTC 80.0%

Zone: Sakhalin South Approach
Duration: 3h 15m
Data Points: 70 AIS positions
Period: 2026-09-24T00:04:46+00:00 to 2026-09-24T03:19:56+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 195.19999999999998863131622783839702606201171875,
    "points_in_zone": 70,
    "first_point": {
        "ts": "2026-09-24T00:04:46+00:00",
        "lat": 46.62483499999999736473910161294043064117431640625,
        "lon": 142.632758300000006101981853134930133819580078125
    },
    "last_point": {
        "ts": "2026-09-24T03:19:56+00:00",
        "lat": 46.20360329999999748906702734529972076416015625,
        "lon": 142.714431700000005776018952019512653350830078125
    }
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG Sep 24, 2026 00:04 UTC 80.0%

Zone: Prigorodnoye/Sakhalin LNG
Duration: 3h 15m
Data Points: 70 AIS positions
Period: 2026-09-24T00:04:46+00:00 to 2026-09-24T03:19:56+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 195.19999999999998863131622783839702606201171875,
    "points_in_zone": 70,
    "first_point": {
        "ts": "2026-09-24T00:04:46+00:00",
        "lat": 46.62483499999999736473910161294043064117431640625,
        "lon": 142.632758300000006101981853134930133819580078125
    },
    "last_point": {
        "ts": "2026-09-24T03:19:56+00:00",
        "lat": 46.20360329999999748906702734529972076416015625,
        "lon": 142.714431700000005776018952019512653350830078125
    }
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG Sep 23, 2026 23:22 UTC 80.0%

Zone: Prigorodnoye/Sakhalin LNG
Duration: 3h 57m
Data Points: 78 AIS positions
Period: 2026-09-23T23:22:00+00:00 to 2026-09-24T03:19:56+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 237.900000000000005684341886080801486968994140625,
    "points_in_zone": 78,
    "first_point": {
        "ts": "2026-09-23T23:22:00+00:00",
        "lat": 46.641919999999998935891198925673961639404296875,
        "lon": 142.6417466999999987820046953856945037841796875
    },
    "last_point": {
        "ts": "2026-09-24T03:19:56+00:00",
        "lat": 46.20360329999999748906702734529972076416015625,
        "lon": 142.714431700000005776018952019512653350830078125
    }
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach Sep 23, 2026 23:22 UTC 80.0%

Zone: Sakhalin South Approach
Duration: 3h 57m
Data Points: 78 AIS positions
Period: 2026-09-23T23:22:00+00:00 to 2026-09-24T03:19:56+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 237.900000000000005684341886080801486968994140625,
    "points_in_zone": 78,
    "first_point": {
        "ts": "2026-09-23T23:22:00+00:00",
        "lat": 46.641919999999998935891198925673961639404296875,
        "lon": 142.6417466999999987820046953856945037841796875
    },
    "last_point": {
        "ts": "2026-09-24T03:19:56+00:00",
        "lat": 46.20360329999999748906702734529972076416015625,
        "lon": 142.714431700000005776018952019512653350830078125
    }
}

Methodology: 2026.01.18

Loiter Sakhalin South Approach Sep 23, 2026 22:13 UTC 75.0%

Duration: 1h 46m
Radius: 936 meters
Data Points: 15 AIS positions
Centroid: 46.6412, 142.6402
Zone: Sakhalin South Approach

Show Raw Evidence JSON

{
    "radius_m": 936.200000000000045474735088646411895751953125,
    "duration_minutes": 106,
    "points": 15,
    "centroid": {
        "lat": 46.64122088666666599010568461380898952484130859375,
        "lon": 142.640183333333339987802901305258274078369140625
    },
    "bbox": {
        "min_lat": 46.6342750000000023646862246096134185791015625,
        "min_lon": 142.633270000000010213625500909984111785888671875,
        "max_lat": 46.64267830000000003565219230949878692626953125,
        "max_lon": 142.6418816999999990002834238111972808837890625
    },
    "zone_id": "russia_sakhalin_south"
}

Methodology: 2026.01.18

Loiter Prigorodnoye/Sakhalin LNG Sep 23, 2026 22:13 UTC 75.0%

Duration: 1h 46m
Radius: 936 meters
Data Points: 15 AIS positions
Centroid: 46.6412, 142.6402
Zone: Prigorodnoye/Sakhalin LNG

Show Raw Evidence JSON

{
    "radius_m": 936.200000000000045474735088646411895751953125,
    "duration_minutes": 106,
    "points": 15,
    "centroid": {
        "lat": 46.64122088666666599010568461380898952484130859375,
        "lon": 142.640183333333339987802901305258274078369140625
    },
    "bbox": {
        "min_lat": 46.6342750000000023646862246096134185791015625,
        "min_lon": 142.633270000000010213625500909984111785888671875,
        "max_lat": 46.64267830000000003565219230949878692626953125,
        "max_lon": 142.6418816999999990002834238111972808837890625
    },
    "zone_id": "russia_prigorodnoye"
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG Sep 23, 2026 22:13 UTC 80.0%

Zone: Prigorodnoye/Sakhalin LNG
Duration: 5h 6m
Data Points: 85 AIS positions
Period: 2026-09-23T22:13:46+00:00 to 2026-09-24T03:19:56+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 306.19999999999998863131622783839702606201171875,
    "points_in_zone": 85,
    "first_point": {
        "ts": "2026-09-23T22:13:46+00:00",
        "lat": 46.64182329999999865322024561464786529541015625,
        "lon": 142.641743300000001681837602518498897552490234375
    },
    "last_point": {
        "ts": "2026-09-24T03:19:56+00:00",
        "lat": 46.20360329999999748906702734529972076416015625,
        "lon": 142.714431700000005776018952019512653350830078125
    }
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach Sep 23, 2026 22:13 UTC 80.0%

Zone: Sakhalin South Approach
Duration: 5h 6m
Data Points: 85 AIS positions
Period: 2026-09-23T22:13:46+00:00 to 2026-09-24T03:19:56+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 306.19999999999998863131622783839702606201171875,
    "points_in_zone": 85,
    "first_point": {
        "ts": "2026-09-23T22:13:46+00:00",
        "lat": 46.64182329999999865322024561464786529541015625,
        "lon": 142.641743300000001681837602518498897552490234375
    },
    "last_point": {
        "ts": "2026-09-24T03:19:56+00:00",
        "lat": 46.20360329999999748906702734529972076416015625,
        "lon": 142.714431700000005776018952019512653350830078125
    }
}

Methodology: 2026.01.18

Ais Gap🛰️✓ Central Russian Maritime Exclusion Zone Sep 23, 2026 17:57 UTC 70.0%

Gap Duration: 4h 16m
Last Seen: 2026-09-23T17:57:35+00:00 at 54.0903, 38.2216 (Zone: Central Russian Maritime Exclusion Zone)
Next Seen: 2026-09-23T22:13:46+00:00 at 46.6418, 142.6417

🛰️ Gap Corroboration

🛰️ Imagery Available

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

SAR Imagery (Sentinel-1)

Status: ✓ Snapshot available

SAR snapshot available for review

Scene: S1D_IW_GRDH_1SDV_20260923T134854_20260923T134917_004706_008CCC_CE60_COG • Time: 2026-09-23T13:48:54.049429Z

SAR coverage thumbnail

VIIRS Thermal Anomaly

Status: ✓ Signal detected

5 thermal/light anomalies detected

Detections: 5 thermal anomalies

View detections

Location	Brightness	Time
48.0847, 123.4500	312.1 K	2026-09-23T18:19:00+00:00
46.4935, 124.8509	302.7 K	2026-09-23T18:19:00+00:00
47.1846, 123.5755	299.1 K	2026-09-23T18:19:00+00:00
46.6014, 131.0670	296.8 K	2026-09-23T18:19:00+00:00
46.9760, 122.3140	295.7 K	2026-09-23T18:19:00+00:00

Searched: 2026-09-23T22:30:01.370349+00:00

Show Raw Evidence JSON

{
    "gap_minutes": 256.19999999999998863131622783839702606201171875,
    "last_seen": {
        "ts": "2026-09-23T17:57:35+00:00",
        "lat": 54.0902999999999991587174008600413799285888671875,
        "lon": 38.22163330000000058817022363655269145965576171875,
        "sog": 22.60000000000000142108547152020037174224853515625,
        "zone_id": "discovered_188"
    },
    "next_seen": {
        "ts": "2026-09-23T22:13:46+00:00",
        "lat": 46.64182329999999865322024561464786529541015625,
        "lon": 142.641743300000001681837602518498897552490234375,
        "zone_ids": [
            "russia_prigorodnoye",
            "russia_sakhalin_south"
        ]
    },
    "gap_enrichment": {
        "status": "done",
        "corridor": {
            "start": {
                "lat": 54.0902999999999991587174008600413799285888671875,
                "lon": 38.22163330000000058817022363655269145965576171875,
                "ts": "2026-09-23T17:57:35+00:00"
            },
            "end": {
                "lat": 46.64182329999999865322024561464786529541015625,
                "lon": 142.641743300000001681837602518498897552490234375,
                "ts": "2026-09-23T22:13:46+00:00"
            },
            "bbox": {
                "min_lat": 46.46164300000000224599716602824628353118896484375,
                "min_lon": 37.9391660000000001673470251262187957763671875,
                "max_lat": 54.27047999999999916553861112333834171295166015625,
                "max_lon": 142.924209999999987985574989579617977142333984375
            },
            "buffer_km": 20
        },
        "sar": {
            "status": "snapshot",
            "scene_id": "S1D_IW_GRDH_1SDV_20260923T134854_20260923T134917_004706_008CCC_CE60_COG",
            "scene_time": "2026-09-23T13:48:54.049429Z",
            "platform": "sentinel-1d",
            "assets": {
                "preview_url": "https:\/\/fleetleaks.com\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/09\/event_1377038_thumbnail_20260923223011.png",
                "stored_path": "\/home\/fleetleaks\/public_html\/wp-content\/uploads\/fleetleaks-evidence\/sar-imagery\/2026\/09\/event_1377038_thumbnail_20260923223011.png",
                "source": "copernicus_dataspace"
            },
            "notes": "SAR snapshot available for review"
        },
        "viirs": {
            "status": "signal",
            "dataset": "VIIRS_SNPP",
            "detection_count": 5,
            "top_detections": [
                {
                    "lat": 48.08469000000000193040250451304018497467041015625,
                    "lon": 123.4499899999999996680344338528811931610107421875,
                    "brightness": 312.1000000000000227373675443232059478759765625,
                    "frp": 1.70999999999999996447286321199499070644378662109375,
                    "confidence": "n",
                    "acq_date": "2026-09-23",
                    "acq_time": "1819",
                    "satellite": "N",
                    "daynight": "N",
                    "acq_datetime": "2026-09-23T18:19:00+00:00"
                },
                {
                    "lat": 46.493459999999998899511410854756832122802734375,
                    "lon": 124.8508800000000036334313335828483104705810546875,
                    "brightness": 302.67000000000001591615728102624416351318359375,
                    "frp": 0.939999999999999946709294817992486059665679931640625,
                    "confidence": "n",
                    "acq_date": "2026-09-23",
                    "acq_time": "1819",
                    "satellite": "N",
                    "daynight": "N",
                    "acq_datetime": "2026-09-23T18:19:00+00:00"
                },
                {
                    "lat": 47.18457000000000078898665378801524639129638671875,
                    "lon": 123.5754500000000035697667044587433338165283203125,
                    "brightness": 299.1399999999999863575794734060764312744140625,
                    "frp": 1.0800000000000000710542735760100185871124267578125,
                    "confidence": "n",
                    "acq_date": "2026-09-23",
                    "acq_time": "1819",
                    "satellite": "N",
                    "daynight": "N",
                    "acq_datetime": "2026-09-23T18:19:00+00:00"
                },
                {
                    "lat": 46.601349999999996498445398174226284027099609375,
                    "lon": 131.0669599999999945794115774333477020263671875,
                    "brightness": 296.81000000000000227373675443232059478759765625,
                    "frp": 0.6999999999999999555910790149937383830547332763671875,
                    "confidence": "n",
                    "acq_date": "2026-09-23",
                    "acq_time": "1819",
                    "satellite": "N",
                    "daynight": "N",
                    "acq_datetime": "2026-09-23T18:19:00+00:00"
                },
                {
                    "lat": 46.9759600000000006048139766789972782135009765625,
                    "lon": 122.3139900000000039881342672742903232574462890625,
                    "brightness": 295.69999999999998863131622783839702606201171875,
                    "frp": 1.060000000000000053290705182007513940334320068359375,
                    "confidence": "n",
                    "acq_date": "2026-09-23",
                    "acq_time": "1819",
                    "satellite": "N",
                    "daynight": "N",
                    "acq_datetime": "2026-09-23T18:19:00+00:00"
                }
            ],
            "notes": "5 thermal\/light anomalies detected"
        },
        "searched_at": "2026-09-23T22:30:01.370349+00:00"
    }
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach Sep 23, 2026 13:04 UTC 80.0%

Zone: Sakhalin South Approach
Duration: 1h 25m
Data Points: 11 AIS positions
Period: 2026-09-23T13:04:05+00:00 to 2026-09-23T14:29:48+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 85.7000000000000028421709430404007434844970703125,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-09-23T13:04:05+00:00",
        "lat": 46.64316670000000186746547115035355091094970703125,
        "lon": 142.640950000000003683453542180359363555908203125
    },
    "last_point": {
        "ts": "2026-09-23T14:29:48+00:00",
        "lat": 46.64229999999999876081346883438527584075927734375,
        "lon": 142.64173329999999850770109333097934722900390625
    }
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG Sep 23, 2026 13:04 UTC 80.0%

Zone: Prigorodnoye/Sakhalin LNG
Duration: 1h 25m
Data Points: 11 AIS positions
Period: 2026-09-23T13:04:05+00:00 to 2026-09-23T14:29:48+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 85.7000000000000028421709430404007434844970703125,
    "points_in_zone": 11,
    "first_point": {
        "ts": "2026-09-23T13:04:05+00:00",
        "lat": 46.64316670000000186746547115035355091094970703125,
        "lon": 142.640950000000003683453542180359363555908203125
    },
    "last_point": {
        "ts": "2026-09-23T14:29:48+00:00",
        "lat": 46.64229999999999876081346883438527584075927734375,
        "lon": 142.64173329999999850770109333097934722900390625
    }
}

Methodology: 2026.01.18

Loiter Sakhalin South Approach Sep 23, 2026 12:06 UTC 75.0%

Duration: 2h 23m
Radius: 79 meters
Data Points: 18 AIS positions
Centroid: 46.6428, 142.6411
Zone: Sakhalin South Approach

Show Raw Evidence JSON

{
    "radius_m": 78.7000000000000028421709430404007434844970703125,
    "duration_minutes": 143.69999999999998863131622783839702606201171875,
    "points": 18,
    "centroid": {
        "lat": 46.642838883333325838975724764168262481689453125,
        "lon": 142.641065733333363141355221159756183624267578125
    },
    "bbox": {
        "min_lat": 46.64229999999999876081346883438527584075927734375,
        "min_lon": 142.640700000000009595169103704392910003662109375,
        "max_lat": 46.64316670000000186746547115035355091094970703125,
        "max_lon": 142.64173329999999850770109333097934722900390625
    },
    "zone_id": "russia_sakhalin_south"
}

Methodology: 2026.01.18

Loiter Prigorodnoye/Sakhalin LNG Sep 23, 2026 12:06 UTC 75.0%

Duration: 2h 23m
Radius: 79 meters
Data Points: 18 AIS positions
Centroid: 46.6428, 142.6411
Zone: Prigorodnoye/Sakhalin LNG

Show Raw Evidence JSON

{
    "radius_m": 78.7000000000000028421709430404007434844970703125,
    "duration_minutes": 143.69999999999998863131622783839702606201171875,
    "points": 18,
    "centroid": {
        "lat": 46.642838883333325838975724764168262481689453125,
        "lon": 142.641065733333363141355221159756183624267578125
    },
    "bbox": {
        "min_lat": 46.64229999999999876081346883438527584075927734375,
        "min_lon": 142.640700000000009595169103704392910003662109375,
        "max_lat": 46.64316670000000186746547115035355091094970703125,
        "max_lon": 142.64173329999999850770109333097934722900390625
    },
    "zone_id": "russia_prigorodnoye"
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach Sep 23, 2026 12:06 UTC 80.0%

Zone: Sakhalin South Approach
Duration: 2h 23m
Data Points: 18 AIS positions
Period: 2026-09-23T12:06:05+00:00 to 2026-09-23T14:29:48+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 143.69999999999998863131622783839702606201171875,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-09-23T12:06:05+00:00",
        "lat": 46.6428666999999990139258443377912044525146484375,
        "lon": 142.6411166999999977633706294000148773193359375
    },
    "last_point": {
        "ts": "2026-09-23T14:29:48+00:00",
        "lat": 46.64229999999999876081346883438527584075927734375,
        "lon": 142.64173329999999850770109333097934722900390625
    }
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG Sep 23, 2026 12:06 UTC 80.0%

Zone: Prigorodnoye/Sakhalin LNG
Duration: 2h 23m
Data Points: 18 AIS positions
Period: 2026-09-23T12:06:05+00:00 to 2026-09-23T14:29:48+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 143.69999999999998863131622783839702606201171875,
    "points_in_zone": 18,
    "first_point": {
        "ts": "2026-09-23T12:06:05+00:00",
        "lat": 46.6428666999999990139258443377912044525146484375,
        "lon": 142.6411166999999977633706294000148773193359375
    },
    "last_point": {
        "ts": "2026-09-23T14:29:48+00:00",
        "lat": 46.64229999999999876081346883438527584075927734375,
        "lon": 142.64173329999999850770109333097934722900390625
    }
}

Methodology: 2026.01.18

Loiter Sakhalin South Approach Sep 23, 2026 11:05 UTC 75.0%

Duration: 3h 24m
Radius: 77 meters
Data Points: 27 AIS positions
Centroid: 46.6428, 142.6411
Zone: Sakhalin South Approach

Show Raw Evidence JSON

{
    "radius_m": 77,
    "duration_minutes": 204.400000000000005684341886080801486968994140625,
    "points": 27,
    "centroid": {
        "lat": 46.6428339481481515349514666013419628143310546875,
        "lon": 142.64109197407407236823928542435169219970703125
    },
    "bbox": {
        "min_lat": 46.64229999999999876081346883438527584075927734375,
        "min_lon": 142.640700000000009595169103704392910003662109375,
        "max_lat": 46.64316670000000186746547115035355091094970703125,
        "max_lon": 142.64173329999999850770109333097934722900390625
    },
    "zone_id": "russia_sakhalin_south"
}

Methodology: 2026.01.18

Loiter Prigorodnoye/Sakhalin LNG Sep 23, 2026 11:05 UTC 75.0%

Duration: 3h 24m
Radius: 77 meters
Data Points: 27 AIS positions
Centroid: 46.6428, 142.6411
Zone: Prigorodnoye/Sakhalin LNG

Show Raw Evidence JSON

{
    "radius_m": 77,
    "duration_minutes": 204.400000000000005684341886080801486968994140625,
    "points": 27,
    "centroid": {
        "lat": 46.6428339481481515349514666013419628143310546875,
        "lon": 142.64109197407407236823928542435169219970703125
    },
    "bbox": {
        "min_lat": 46.64229999999999876081346883438527584075927734375,
        "min_lon": 142.640700000000009595169103704392910003662109375,
        "max_lat": 46.64316670000000186746547115035355091094970703125,
        "max_lon": 142.64173329999999850770109333097934722900390625
    },
    "zone_id": "russia_prigorodnoye"
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG Sep 23, 2026 11:05 UTC 80.0%

Zone: Prigorodnoye/Sakhalin LNG
Duration: 3h 24m
Data Points: 27 AIS positions
Period: 2026-09-23T11:05:24+00:00 to 2026-09-23T14:29:48+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 204.400000000000005684341886080801486968994140625,
    "points_in_zone": 27,
    "first_point": {
        "ts": "2026-09-23T11:05:24+00:00",
        "lat": 46.64276670000000279969754046760499477386474609375,
        "lon": 142.641300000000001091393642127513885498046875
    },
    "last_point": {
        "ts": "2026-09-23T14:29:48+00:00",
        "lat": 46.64229999999999876081346883438527584075927734375,
        "lon": 142.64173329999999850770109333097934722900390625
    }
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach Sep 23, 2026 11:05 UTC 80.0%

Zone: Sakhalin South Approach
Duration: 3h 24m
Data Points: 27 AIS positions
Period: 2026-09-23T11:05:24+00:00 to 2026-09-23T14:29:48+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 204.400000000000005684341886080801486968994140625,
    "points_in_zone": 27,
    "first_point": {
        "ts": "2026-09-23T11:05:24+00:00",
        "lat": 46.64276670000000279969754046760499477386474609375,
        "lon": 142.641300000000001091393642127513885498046875
    },
    "last_point": {
        "ts": "2026-09-23T14:29:48+00:00",
        "lat": 46.64229999999999876081346883438527584075927734375,
        "lon": 142.64173329999999850770109333097934722900390625
    }
}

Methodology: 2026.01.18

Loiter Sakhalin South Approach Sep 23, 2026 10:00 UTC 75.0%

Duration: 4h 29m
Radius: 68 meters
Data Points: 37 AIS positions
Centroid: 46.6428, 142.6412
Zone: Sakhalin South Approach

Show Raw Evidence JSON

{
    "radius_m": 67.7000000000000028421709430404007434844970703125,
    "duration_minutes": 269.69999999999998863131622783839702606201171875,
    "points": 37,
    "centroid": {
        "lat": 46.6427860351351455392432399094104766845703125,
        "lon": 142.64120135135135569726116955280303955078125
    },
    "bbox": {
        "min_lat": 46.64229999999999876081346883438527584075927734375,
        "min_lon": 142.640700000000009595169103704392910003662109375,
        "max_lat": 46.64316670000000186746547115035355091094970703125,
        "max_lon": 142.64173329999999850770109333097934722900390625
    },
    "zone_id": "russia_sakhalin_south"
}

Methodology: 2026.01.18

Loiter Prigorodnoye/Sakhalin LNG Sep 23, 2026 10:00 UTC 75.0%

Duration: 4h 29m
Radius: 68 meters
Data Points: 37 AIS positions
Centroid: 46.6428, 142.6412
Zone: Prigorodnoye/Sakhalin LNG

Show Raw Evidence JSON

{
    "radius_m": 67.7000000000000028421709430404007434844970703125,
    "duration_minutes": 269.69999999999998863131622783839702606201171875,
    "points": 37,
    "centroid": {
        "lat": 46.6427860351351455392432399094104766845703125,
        "lon": 142.64120135135135569726116955280303955078125
    },
    "bbox": {
        "min_lat": 46.64229999999999876081346883438527584075927734375,
        "min_lon": 142.640700000000009595169103704392910003662109375,
        "max_lat": 46.64316670000000186746547115035355091094970703125,
        "max_lon": 142.64173329999999850770109333097934722900390625
    },
    "zone_id": "russia_prigorodnoye"
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach Sep 23, 2026 10:00 UTC 80.0%

Zone: Sakhalin South Approach
Duration: 4h 29m
Data Points: 37 AIS positions
Period: 2026-09-23T10:00:07+00:00 to 2026-09-23T14:29:48+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 269.69999999999998863131622783839702606201171875,
    "points_in_zone": 37,
    "first_point": {
        "ts": "2026-09-23T10:00:07+00:00",
        "lat": 46.642549999999999954525264911353588104248046875,
        "lon": 142.64168330000001105872797779738903045654296875
    },
    "last_point": {
        "ts": "2026-09-23T14:29:48+00:00",
        "lat": 46.64229999999999876081346883438527584075927734375,
        "lon": 142.64173329999999850770109333097934722900390625
    }
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG Sep 23, 2026 10:00 UTC 80.0%

Zone: Prigorodnoye/Sakhalin LNG
Duration: 4h 29m
Data Points: 37 AIS positions
Period: 2026-09-23T10:00:07+00:00 to 2026-09-23T14:29:48+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 269.69999999999998863131622783839702606201171875,
    "points_in_zone": 37,
    "first_point": {
        "ts": "2026-09-23T10:00:07+00:00",
        "lat": 46.642549999999999954525264911353588104248046875,
        "lon": 142.64168330000001105872797779738903045654296875
    },
    "last_point": {
        "ts": "2026-09-23T14:29:48+00:00",
        "lat": 46.64229999999999876081346883438527584075927734375,
        "lon": 142.64173329999999850770109333097934722900390625
    }
}

Methodology: 2026.01.18

Loiter Sakhalin South Approach Sep 23, 2026 09:03 UTC 75.0%

Duration: 5h 26m
Radius: 83 meters
Data Points: 46 AIS positions
Centroid: 46.6427, 142.6413
Zone: Sakhalin South Approach

Show Raw Evidence JSON

{
    "radius_m": 82.7000000000000028421709430404007434844970703125,
    "duration_minutes": 326.3999999999999772626324556767940521240234375,
    "points": 46,
    "centroid": {
        "lat": 46.6426811586956517885482753627002239227294921875,
        "lon": 142.641345652173896496606175787746906280517578125
    },
    "bbox": {
        "min_lat": 46.6420499999999975671016727574169635772705078125,
        "min_lon": 142.640700000000009595169103704392910003662109375,
        "max_lat": 46.64316670000000186746547115035355091094970703125,
        "max_lon": 142.64213330000001178632373921573162078857421875
    },
    "zone_id": "russia_sakhalin_south"
}

Methodology: 2026.01.18

Loiter Prigorodnoye/Sakhalin LNG Sep 23, 2026 09:03 UTC 75.0%

Duration: 5h 26m
Radius: 83 meters
Data Points: 46 AIS positions
Centroid: 46.6427, 142.6413
Zone: Prigorodnoye/Sakhalin LNG

Show Raw Evidence JSON

{
    "radius_m": 82.7000000000000028421709430404007434844970703125,
    "duration_minutes": 326.3999999999999772626324556767940521240234375,
    "points": 46,
    "centroid": {
        "lat": 46.6426811586956517885482753627002239227294921875,
        "lon": 142.641345652173896496606175787746906280517578125
    },
    "bbox": {
        "min_lat": 46.6420499999999975671016727574169635772705078125,
        "min_lon": 142.640700000000009595169103704392910003662109375,
        "max_lat": 46.64316670000000186746547115035355091094970703125,
        "max_lon": 142.64213330000001178632373921573162078857421875
    },
    "zone_id": "russia_prigorodnoye"
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG Sep 23, 2026 09:03 UTC 80.0%

Zone: Prigorodnoye/Sakhalin LNG
Duration: 5h 26m
Data Points: 46 AIS positions
Period: 2026-09-23T09:03:27+00:00 to 2026-09-23T14:29:48+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 326.3999999999999772626324556767940521240234375,
    "points_in_zone": 46,
    "first_point": {
        "ts": "2026-09-23T09:03:27+00:00",
        "lat": 46.642366699999996626502252183854579925537109375,
        "lon": 142.64213330000001178632373921573162078857421875
    },
    "last_point": {
        "ts": "2026-09-23T14:29:48+00:00",
        "lat": 46.64229999999999876081346883438527584075927734375,
        "lon": 142.64173329999999850770109333097934722900390625
    }
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach Sep 23, 2026 09:03 UTC 80.0%

Zone: Sakhalin South Approach
Duration: 5h 26m
Data Points: 46 AIS positions
Period: 2026-09-23T09:03:27+00:00 to 2026-09-23T14:29:48+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 326.3999999999999772626324556767940521240234375,
    "points_in_zone": 46,
    "first_point": {
        "ts": "2026-09-23T09:03:27+00:00",
        "lat": 46.642366699999996626502252183854579925537109375,
        "lon": 142.64213330000001178632373921573162078857421875
    },
    "last_point": {
        "ts": "2026-09-23T14:29:48+00:00",
        "lat": 46.64229999999999876081346883438527584075927734375,
        "lon": 142.64173329999999850770109333097934722900390625
    }
}

Methodology: 2026.01.18

Loiter Sakhalin South Approach Sep 23, 2026 08:14 UTC 75.0%

Duration: 6h 15m
Radius: 80 meters
Data Points: 58 AIS positions
Centroid: 46.6426, 142.6415
Zone: Sakhalin South Approach

Show Raw Evidence JSON

{
    "radius_m": 79.7000000000000028421709430404007434844970703125,
    "duration_minutes": 375.80000000000001136868377216160297393798828125,
    "points": 58,
    "centroid": {
        "lat": 46.64261810172413191821760847233235836029052734375,
        "lon": 142.641456896551716226895223371684551239013671875
    },
    "bbox": {
        "min_lat": 46.6420499999999975671016727574169635772705078125,
        "min_lon": 142.640700000000009595169103704392910003662109375,
        "max_lat": 46.64316670000000186746547115035355091094970703125,
        "max_lon": 142.64213330000001178632373921573162078857421875
    },
    "zone_id": "russia_sakhalin_south"
}

Methodology: 2026.01.18

Loiter Prigorodnoye/Sakhalin LNG Sep 23, 2026 08:14 UTC 75.0%

Duration: 6h 15m
Radius: 80 meters
Data Points: 58 AIS positions
Centroid: 46.6426, 142.6415
Zone: Prigorodnoye/Sakhalin LNG

Show Raw Evidence JSON

{
    "radius_m": 79.7000000000000028421709430404007434844970703125,
    "duration_minutes": 375.80000000000001136868377216160297393798828125,
    "points": 58,
    "centroid": {
        "lat": 46.64261810172413191821760847233235836029052734375,
        "lon": 142.641456896551716226895223371684551239013671875
    },
    "bbox": {
        "min_lat": 46.6420499999999975671016727574169635772705078125,
        "min_lon": 142.640700000000009595169103704392910003662109375,
        "max_lat": 46.64316670000000186746547115035355091094970703125,
        "max_lon": 142.64213330000001178632373921573162078857421875
    },
    "zone_id": "russia_prigorodnoye"
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG Sep 23, 2026 08:14 UTC 80.0%

Zone: Prigorodnoye/Sakhalin LNG
Duration: 6h 15m
Data Points: 58 AIS positions
Period: 2026-09-23T08:14:00+00:00 to 2026-09-23T14:29:48+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 375.80000000000001136868377216160297393798828125,
    "points_in_zone": 58,
    "first_point": {
        "ts": "2026-09-23T08:14:00+00:00",
        "lat": 46.6424666999999999461579136550426483154296875,
        "lon": 142.641883299999989276329870335757732391357421875
    },
    "last_point": {
        "ts": "2026-09-23T14:29:48+00:00",
        "lat": 46.64229999999999876081346883438527584075927734375,
        "lon": 142.64173329999999850770109333097934722900390625
    }
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach Sep 23, 2026 08:14 UTC 80.0%

Zone: Sakhalin South Approach
Duration: 6h 15m
Data Points: 58 AIS positions
Period: 2026-09-23T08:14:00+00:00 to 2026-09-23T14:29:48+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 375.80000000000001136868377216160297393798828125,
    "points_in_zone": 58,
    "first_point": {
        "ts": "2026-09-23T08:14:00+00:00",
        "lat": 46.6424666999999999461579136550426483154296875,
        "lon": 142.641883299999989276329870335757732391357421875
    },
    "last_point": {
        "ts": "2026-09-23T14:29:48+00:00",
        "lat": 46.64229999999999876081346883438527584075927734375,
        "lon": 142.64173329999999850770109333097934722900390625
    }
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG Sep 23, 2026 04:11 UTC 80.0%

Zone: Prigorodnoye/Sakhalin LNG
Duration: 1h 14m
Data Points: 16 AIS positions
Period: 2026-09-23T04:11:02+00:00 to 2026-09-23T05:25:12+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 74.2000000000000028421709430404007434844970703125,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-09-23T04:11:02+00:00",
        "lat": 46.64200000000000301270119962282478809356689453125,
        "lon": 142.6419333000000051470124162733554840087890625
    },
    "last_point": {
        "ts": "2026-09-23T05:25:12+00:00",
        "lat": 46.64216669999999709261828684248030185699462890625,
        "lon": 142.64199999999999590727384202182292938232421875
    }
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach Sep 23, 2026 04:11 UTC 80.0%

Zone: Sakhalin South Approach
Duration: 1h 14m
Data Points: 16 AIS positions
Period: 2026-09-23T04:11:02+00:00 to 2026-09-23T05:25:12+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 74.2000000000000028421709430404007434844970703125,
    "points_in_zone": 16,
    "first_point": {
        "ts": "2026-09-23T04:11:02+00:00",
        "lat": 46.64200000000000301270119962282478809356689453125,
        "lon": 142.6419333000000051470124162733554840087890625
    },
    "last_point": {
        "ts": "2026-09-23T05:25:12+00:00",
        "lat": 46.64216669999999709261828684248030185699462890625,
        "lon": 142.64199999999999590727384202182292938232421875
    }
}

Methodology: 2026.01.18

Loiter Sakhalin South Approach Sep 23, 2026 03:14 UTC 75.0%

Duration: 2h 10m
Radius: 25 meters
Data Points: 22 AIS positions
Centroid: 46.6420, 142.6419
Zone: Sakhalin South Approach

Show Raw Evidence JSON

{
    "radius_m": 24.5,
    "duration_minutes": 130.599999999999994315658113919198513031005859375,
    "points": 22,
    "centroid": {
        "lat": 46.641996977272725644070305861532688140869140625,
        "lon": 142.641925754545439986031851731240749359130859375
    },
    "bbox": {
        "min_lat": 46.64186670000000134450601763091981410980224609375,
        "min_lon": 142.64181669999999257925082929432392120361328125,
        "max_lat": 46.64221669999999875244611757807433605194091796875,
        "max_lon": 142.642033300000008466668077744543552398681640625
    },
    "zone_id": "russia_sakhalin_south"
}

Methodology: 2026.01.18

Loiter Prigorodnoye/Sakhalin LNG Sep 23, 2026 03:14 UTC 75.0%

Duration: 2h 10m
Radius: 25 meters
Data Points: 22 AIS positions
Centroid: 46.6420, 142.6419
Zone: Prigorodnoye/Sakhalin LNG

Show Raw Evidence JSON

{
    "radius_m": 24.5,
    "duration_minutes": 130.599999999999994315658113919198513031005859375,
    "points": 22,
    "centroid": {
        "lat": 46.641996977272725644070305861532688140869140625,
        "lon": 142.641925754545439986031851731240749359130859375
    },
    "bbox": {
        "min_lat": 46.64186670000000134450601763091981410980224609375,
        "min_lon": 142.64181669999999257925082929432392120361328125,
        "max_lat": 46.64221669999999875244611757807433605194091796875,
        "max_lon": 142.642033300000008466668077744543552398681640625
    },
    "zone_id": "russia_prigorodnoye"
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG Sep 23, 2026 03:14 UTC 80.0%

Zone: Prigorodnoye/Sakhalin LNG
Duration: 2h 10m
Data Points: 22 AIS positions
Period: 2026-09-23T03:14:39+00:00 to 2026-09-23T05:25:12+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 130.599999999999994315658113919198513031005859375,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-09-23T03:14:39+00:00",
        "lat": 46.6420166999999992185621522367000579833984375,
        "lon": 142.64199999999999590727384202182292938232421875
    },
    "last_point": {
        "ts": "2026-09-23T05:25:12+00:00",
        "lat": 46.64216669999999709261828684248030185699462890625,
        "lon": 142.64199999999999590727384202182292938232421875
    }
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach Sep 23, 2026 03:14 UTC 80.0%

Zone: Sakhalin South Approach
Duration: 2h 10m
Data Points: 22 AIS positions
Period: 2026-09-23T03:14:39+00:00 to 2026-09-23T05:25:12+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 130.599999999999994315658113919198513031005859375,
    "points_in_zone": 22,
    "first_point": {
        "ts": "2026-09-23T03:14:39+00:00",
        "lat": 46.6420166999999992185621522367000579833984375,
        "lon": 142.64199999999999590727384202182292938232421875
    },
    "last_point": {
        "ts": "2026-09-23T05:25:12+00:00",
        "lat": 46.64216669999999709261828684248030185699462890625,
        "lon": 142.64199999999999590727384202182292938232421875
    }
}

Methodology: 2026.01.18

Loiter Sakhalin South Approach Sep 23, 2026 00:02 UTC 75.0%

Duration: 5h 22m
Radius: 53 meters
Data Points: 37 AIS positions
Centroid: 46.6421, 142.6419
Zone: Sakhalin South Approach

Show Raw Evidence JSON

{
    "radius_m": 53.39999999999999857891452847979962825775146484375,
    "duration_minutes": 322.30000000000001136868377216160297393798828125,
    "points": 37,
    "centroid": {
        "lat": 46.64207567567569157063189777545630931854248046875,
        "lon": 142.641876127027018128501367755234241485595703125
    },
    "bbox": {
        "min_lat": 46.64186670000000134450601763091981410980224609375,
        "min_lon": 142.64154999999999517967808060348033905029296875,
        "max_lat": 46.6424999999999982946974341757595539093017578125,
        "max_lon": 142.642033300000008466668077744543552398681640625
    },
    "zone_id": "russia_sakhalin_south"
}

Methodology: 2026.01.18

Loiter Prigorodnoye/Sakhalin LNG Sep 23, 2026 00:02 UTC 75.0%

Duration: 5h 22m
Radius: 53 meters
Data Points: 37 AIS positions
Centroid: 46.6421, 142.6419
Zone: Prigorodnoye/Sakhalin LNG

Show Raw Evidence JSON

{
    "radius_m": 53.39999999999999857891452847979962825775146484375,
    "duration_minutes": 322.30000000000001136868377216160297393798828125,
    "points": 37,
    "centroid": {
        "lat": 46.64207567567569157063189777545630931854248046875,
        "lon": 142.641876127027018128501367755234241485595703125
    },
    "bbox": {
        "min_lat": 46.64186670000000134450601763091981410980224609375,
        "min_lon": 142.64154999999999517967808060348033905029296875,
        "max_lat": 46.6424999999999982946974341757595539093017578125,
        "max_lon": 142.642033300000008466668077744543552398681640625
    },
    "zone_id": "russia_prigorodnoye"
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach Sep 23, 2026 00:02 UTC 80.0%

Zone: Sakhalin South Approach
Duration: 5h 22m
Data Points: 37 AIS positions
Period: 2026-09-23T00:02:55+00:00 to 2026-09-23T05:25:12+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 322.30000000000001136868377216160297393798828125,
    "points_in_zone": 37,
    "first_point": {
        "ts": "2026-09-23T00:02:55+00:00",
        "lat": 46.6421500000000008867573342286050319671630859375,
        "lon": 142.64178329999998595667420886456966400146484375
    },
    "last_point": {
        "ts": "2026-09-23T05:25:12+00:00",
        "lat": 46.64216669999999709261828684248030185699462890625,
        "lon": 142.64199999999999590727384202182292938232421875
    }
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG Sep 23, 2026 00:02 UTC 80.0%

Zone: Prigorodnoye/Sakhalin LNG
Duration: 5h 22m
Data Points: 37 AIS positions
Period: 2026-09-23T00:02:55+00:00 to 2026-09-23T05:25:12+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 322.30000000000001136868377216160297393798828125,
    "points_in_zone": 37,
    "first_point": {
        "ts": "2026-09-23T00:02:55+00:00",
        "lat": 46.6421500000000008867573342286050319671630859375,
        "lon": 142.64178329999998595667420886456966400146484375
    },
    "last_point": {
        "ts": "2026-09-23T05:25:12+00:00",
        "lat": 46.64216669999999709261828684248030185699462890625,
        "lon": 142.64199999999999590727384202182292938232421875
    }
}

Methodology: 2026.01.18

Loiter Sakhalin South Approach Sep 22, 2026 23:08 UTC 75.0%

Duration: 6h 17m
Radius: 60 meters
Data Points: 46 AIS positions
Centroid: 46.6421, 142.6419
Zone: Sakhalin South Approach

Show Raw Evidence JSON

{
    "radius_m": 60.2000000000000028421709430404007434844970703125,
    "duration_minutes": 377,
    "points": 46,
    "centroid": {
        "lat": 46.6420963760869682346310582943260669708251953125,
        "lon": 142.6418706521739068193710409104824066162109375
    },
    "bbox": {
        "min_lat": 46.641833300000001827356754802167415618896484375,
        "min_lon": 142.64154999999999517967808060348033905029296875,
        "max_lat": 46.64263329999999996289261616766452789306640625,
        "max_lon": 142.642033300000008466668077744543552398681640625
    },
    "zone_id": "russia_sakhalin_south"
}

Methodology: 2026.01.18

Loiter Prigorodnoye/Sakhalin LNG Sep 22, 2026 23:08 UTC 75.0%

Duration: 6h 17m
Radius: 60 meters
Data Points: 46 AIS positions
Centroid: 46.6421, 142.6419
Zone: Prigorodnoye/Sakhalin LNG

Show Raw Evidence JSON

{
    "radius_m": 60.2000000000000028421709430404007434844970703125,
    "duration_minutes": 377,
    "points": 46,
    "centroid": {
        "lat": 46.6420963760869682346310582943260669708251953125,
        "lon": 142.6418706521739068193710409104824066162109375
    },
    "bbox": {
        "min_lat": 46.641833300000001827356754802167415618896484375,
        "min_lon": 142.64154999999999517967808060348033905029296875,
        "max_lat": 46.64263329999999996289261616766452789306640625,
        "max_lon": 142.642033300000008466668077744543552398681640625
    },
    "zone_id": "russia_prigorodnoye"
}

Methodology: 2026.01.18

Zone Dwell Prigorodnoye/Sakhalin LNG Sep 22, 2026 23:08 UTC 80.0%

Zone: Prigorodnoye/Sakhalin LNG
Duration: 6h 17m
Data Points: 46 AIS positions
Period: 2026-09-22T23:08:11+00:00 to 2026-09-23T05:25:12+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_prigorodnoye",
    "zone_name": "Prigorodnoye\/Sakhalin LNG",
    "dwell_minutes": 377,
    "points_in_zone": 46,
    "first_point": {
        "ts": "2026-09-22T23:08:11+00:00",
        "lat": 46.64191670000000300433384836651384830474853515625,
        "lon": 142.641833300000001827356754802167415618896484375
    },
    "last_point": {
        "ts": "2026-09-23T05:25:12+00:00",
        "lat": 46.64216669999999709261828684248030185699462890625,
        "lon": 142.64199999999999590727384202182292938232421875
    }
}

Methodology: 2026.01.18

Zone Dwell Sakhalin South Approach Sep 22, 2026 23:08 UTC 80.0%

Zone: Sakhalin South Approach
Duration: 6h 17m
Data Points: 46 AIS positions
Period: 2026-09-22T23:08:11+00:00 to 2026-09-23T05:25:12+00:00

Show Raw Evidence JSON

{
    "zone_id": "russia_sakhalin_south",
    "zone_name": "Sakhalin South Approach",
    "dwell_minutes": 377,
    "points_in_zone": 46,
    "first_point": {
        "ts": "2026-09-22T23:08:11+00:00",
        "lat": 46.64191670000000300433384836651384830474853515625,
        "lon": 142.641833300000001827356754802167415618896484375
    },
    "last_point": {
        "ts": "2026-09-23T05:25:12+00:00",
        "lat": 46.64216669999999709261828684248030185699462890625,
        "lon": 142.64199999999999590727384202182292938232421875
    }
}

Methodology: 2026.01.18

Loiter Sakhalin South Approach Sep 22, 2026 22:18 UTC 75.0%

Duration: 6h 34m
Radius: 61 meters
Data Points: 48 AIS positions
Centroid: 46.6421, 142.6419
Zone: Sakhalin South Approach

Show Raw Evidence JSON

{
    "radius_m": 60.89999999999999857891452847979962825775146484375,
    "duration_minutes": 394.80000000000001136868377216160297393798828125,
    "points": 48,
    "centroid": {
        "lat": 46.64209027708334787121202680282294750213623046875,
        "lon": 142.641868749999986221155268140137195587158203125
    },
    "bbox": {
        "min_lat": 46.641833300000001827356754802167415618896484375,
        "min_lon": 142.64154999999999517967808060348033905029296875,
        "max_lat": 46.64263329999999996289261616766452789306640625,
        "max_lon": 142.642033300000008466668077744543552398681640625
    },
    "zone_id": "russia_sakhalin_south"
}

Methodology: 2026.01.18

Source snapshot

Sanctioner	As of	Entity ID
🇬🇧 UK	2025-09-29	`8700096`

We mirror official lists; always verify at the source.

Sanctioned on the same day

Arno Babajanyan · IMO 9163764 🇪🇺 EU🇬🇧 UK
Avior · IMO 9164512 🇪🇺 EU🇬🇧 UK
Cindy · IMO 9270517 🇪🇺 EU🇬🇧 UK
CROCO · IMO 9327360 🇪🇺 EU🇬🇧 UK
ESTELLA · IMO 9308170 🇪🇺 EU🇬🇧 UK
Immanuel · IMO 9056571 🇪🇺 EU🇬🇧 UK
Kord Atlantic · IMO 9299161 🇪🇺 EU🇬🇧 UK
Nimbus Spb · IMO 8821761 🇪🇺 EU🇬🇧 UK

AIS Status

At anchor

Speed 8.5 kn

Course 167°

Heading 167°

Updated 4 weeks ago

Photo by lys via ShipSpotting

Partizansk

IMO 8700096

Vessel information

Vessel Name History

Flag History

Sanctioned by

Company & Ownership

Management & Operations

Classification & Safety

Port State Control (PSC) Inspections

PSC Inspection History

Programs & Notes

Vessel Changes

AIS Events

🛰️ Gap Corroboration

SAR Imagery (Sentinel-1)

VIIRS Thermal Anomaly

Source snapshot

Sanctioned on the same day

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