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 | 05 August 2026 12:43 UTC |
Observation status
No AIS transmissions observed since this vessel was added to the Dark Fleet Watch watchlist. This vessel's transmission pattern is consistent with sustained evasion of monitoring.
Activity summary
| Observations recorded | 0 |
| First observed | — |
| Most recent observation | — |
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.
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
| 05 Aug 2026 02:37 UTC | 9h 40m gap, travelled 104.6 nm |
| 02 Aug 2026 09:49 UTC | 4h 32m gap, travelled 50.4 nm |
| 01 Aug 2026 11:29 UTC | 9h 27m gap, travelled 99.8 nm |
| 31 Jul 2026 23:09 UTC | 9h 20m gap, travelled 167.6 nm |
| 29 Jul 2026 00:29 UTC | 13h 44m gap, travelled 163.6 nm |
| 27 Jul 2026 19:19 UTC | 10h 45m gap, travelled 108.9 nm |
| 11 Jul 2026 13:17 UTC | 5h 16m gap, travelled 59.6 nm |
| 10 Jul 2026 13:35 UTC | 10h 47m gap, travelled 114.5 nm |
| 06 Jul 2026 12:04 UTC | 95h 19m gap, travelled 189.6 nm |
| 03 Jul 2026 16:17 UTC | 56h 32m gap, travelled 92.9 nm |