BORIS SOKOLOV
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 | 9817315 |
| MMSI | 209387000 |
| Flag | CYP |
| Type | — |
| Callsign | 5BBS5 |
| Last position | 25 June 2026 01:26 UTC |
Observation status
AIS transmissions observed within the past 24 hours. The vessel appears to be transmitting normally.
Activity summary
| Observations recorded | 2,564 |
| First observed | 28 May 2026 |
| Most recent observation | 25 June 2026 |
Track and movement
NO VERIFIED IMAGE
IMO 9817315 — vessel type silhouette
Dark Fleet Watch displays only photographs verified against the vessel's IMO. Where no verified photograph is held, a silhouette of the vessel's general type is shown in its place. IMO numbers are permanent identifiers; vessel names and flags can change through sale, reflag, or evasion of monitoring.
| Positions in 7 days | 463 |
| Most recent observation | 25 June 2026 03:39 UTC |
| Distance covered | 982.6 nm |
| Average speed when transmitting | 8.9 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
| GUR_UA | designated 04 June 2026 |
Recent AIS gaps
| 24 Jun 2026 11:19 UTC | 4h 34m gap, travelled 58.0 nm |
| 21 Jun 2026 17:01 UTC | 64h 27m gap, travelled 90.0 nm |
| 19 Jun 2026 11:57 UTC | 6h 34m gap, travelled 85.5 nm |
| 19 Jun 2026 03:36 UTC | 7h 19m gap, travelled 92.2 nm |
| 17 Jun 2026 03:09 UTC | 10h 40m gap, travelled 140.0 nm |
| 06 Jun 2026 10:57 UTC | 224h 37m gap, travelled 271.9 nm |
| 02 Jun 2026 04:59 UTC | 55h 51m gap, travelled 691.5 nm |
| 01 Jun 2026 14:08 UTC | 14h 12m gap, travelled 168.5 nm |
| 31 May 2026 23:37 UTC | 4h 11m gap, travelled 48.2 nm |
| 29 May 2026 09:45 UTC | 5h 13m gap, travelled 51.6 nm |