SPARTA IV
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 | 9743033 |
| MMSI | 273413440 |
| Flag | RUS |
| Type | — |
| Callsign | UIYM |
| Last position | 06 July 2026 07:28 UTC |
Observation status
Last AIS transmission observed 3 days ago. Within expected variation for vessels operating in areas of weak coastal AIS coverage.
Activity summary
| Observations recorded | 2,340 |
| First observed | 09 June 2026 |
| Most recent observation | 06 July 2026 |
Track and movement
SPARTA IV — IMO 9743033
Photograph from Dark Fleet Watch archive.
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 | 424 |
| Most recent observation | 06 July 2026 12:04 UTC |
| Distance covered | 456.5 nm |
| Average speed when transmitting | 12.1 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 |
| GUR_UA | designated 08 May 2022 |
Recent AIS gaps
| 03 Jul 2026 16:17 UTC | 56h 32m gap, travelled 92.9 nm |
| 03 Jul 2026 06:59 UTC | 9h 18m gap, travelled 95.3 nm |
| 02 Jul 2026 06:29 UTC | 10h 37m gap, travelled 133.5 nm |
| 02 Jul 2026 00:17 UTC | 5h 10m gap, travelled 64.7 nm |
| 30 Jun 2026 19:46 UTC | 27h 33m gap, travelled 51.7 nm |
| 26 Jun 2026 07:40 UTC | 5h 24m gap, travelled 45.7 nm |
| 20 Jun 2026 21:10 UTC | 100h 25m gap, travelled 402.7 nm |
| 18 Jun 2026 13:17 UTC | 25h 1m gap, travelled 227.4 nm |
| 12 Jun 2026 23:31 UTC | 26h 58m gap, travelled 286.2 nm |
| 11 Jun 2026 01:00 UTC | 44h 37m gap, travelled 26.0 nm |