ORENBURG
D E S I G N A T E D · T R A C K E D · R E P O R T E D
| IMO | 9537109 |
| MMSI | 273353580 |
| Flag | RUS |
| Type | — |
| Callsign | UCSK |
| Last position | 21 September 2026 22:07 UTC |
Observation status
Last AIS transmission observed 4 days ago. Within expected variation for vessels operating in areas of weak coastal AIS coverage.
Activity summary
| Observations recorded | 195 |
| First observed | 26 August 2026 |
| Most recent observation | 21 September 2026 |
Track and movement
ORENBURG — IMO 9537109
Photograph from Dark Fleet Watch archive.
Vessel previously named GAZPROMNEFT ZUID EAST.
Vessel names may differ from the photograph. IMO numbers are permanent identifiers; vessel names and flags can change through sale, reflag, or evasion of monitoring.
| Positions in 7 days | 75 |
| Most recent observation | 21 September 2026 22:43 UTC |
| Distance covered | 16.1 nm |
| Average speed when transmitting | 3.0 kn |
Track maps, port-call analysis, and proactive alerts are an analyst-tier feature. Influencer-tier access is available on application. Contact contact@darkfleetwatch.com.
Live position, recent track, and proactive alerts are available with an analyst subscription. Contact contact@darkfleetwatch.com.
Sanctions and regulatory listings
| OFAC_SDN | designated 08 May 2026 |
| UKSL | designated 12 September 2025 |
| GUR_UA | designated 10 January 2025 · removed 28 August 2026 |
Recent AIS gaps
| 28 Aug 2026 12:06 UTC | 42h 55m gap, travelled 41.7 nm |
| 01 Jun 2026 04:24 UTC | 126h 38m gap, travelled 434.9 nm |
| 29 May 2026 19:16 UTC | 57h 8m gap, travelled 434.9 nm |