Vessels / IMO 9817315

BORIS SOKOLOV

IMO 9817315 · Vessel observations and history

Recorded observations associated with this IMO number. AIS identifiers are self-reported and can contain errors. Events describe observations, not proof of unlawful activity.

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Latest available information

IMO
9817315
Latest matched MMSI
209387000
List name
BORIS SOKOLOV
Listed flag
Cyprus
Reported destination
FOR ORDERS
Latest AIS observation
2026-10-21 05:09:55 UTC
Observed coordinates
52.3898, 3.2102

The observation time indicates when the position was received. It does not establish the vessel's current location. The listed flag comes from the watch list record.

Recent recorded track

Available positions from the past 48 hours for the latest matched MMSI. Reception gaps remain gaps. Earlier tracks may be preserved with individual events below.

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Watch list references

This IMO is included in the tracker's current watch list. List inclusion alone does not establish current legal status or confirm shadow fleet activity. Check the linked records for scope and updates.

References describe the latest stored list record. Read the methodology and limitations.

Recorded events

Latest 50 recorded events, up to 50. All times are UTC. Open an event for its measurements and available archived tracks.

  1. Possible ship-to-ship transfer

    Two vessels were observed close together and moving slowly for a sustained interval. Proximity and speed alone do not confirm a cargo transfer.

    First observation: 2026-10-20 23:53:48 UTC · Last close observation: 2026-10-21 01:30:48 UTC · Observed duration: 97 min

  2. Possible ship-to-ship transfer

    Two vessels were observed close together and moving slowly for a sustained interval. Proximity and speed alone do not confirm a cargo transfer.

    First observation: 2026-10-20 22:53:18 UTC · Last close observation: 2026-10-21 01:09:18 UTC · Observed duration: 136 min

  3. Possible ship-to-ship transfer

    Two vessels were observed close together and moving slowly for a sustained interval. Proximity and speed alone do not confirm a cargo transfer.

    First observation: 2026-10-20 22:55:18 UTC · Last close observation: 2026-10-21 01:09:18 UTC · Observed duration: 134 min

  4. Possible ship-to-ship transfer

    Two vessels were observed close together and moving slowly for a sustained interval. Proximity and speed alone do not confirm a cargo transfer.

    First observation: 2026-10-20 23:41:48 UTC · Last close observation: 2026-10-21 01:07:18 UTC · Observed duration: 85 min

  5. Possible ship-to-ship transfer

    Two vessels were observed close together and moving slowly for a sustained interval. Proximity and speed alone do not confirm a cargo transfer.

    First observation: 2026-10-20 11:56:18 UTC · Last close observation: 2026-10-21 01:00:18 UTC · Observed duration: 784 min

  6. Possible ship-to-ship transfer

    Two vessels were observed close together and moving slowly for a sustained interval. Proximity and speed alone do not confirm a cargo transfer.

    First observation: 2026-10-19 09:38:48 UTC · Last close observation: 2026-10-21 01:00:18 UTC · Observed duration: 2361 min

  7. Possible ship-to-ship transfer

    Two vessels were observed close together and moving slowly for a sustained interval. Proximity and speed alone do not confirm a cargo transfer.

    First observation: 2026-10-20 22:52:48 UTC · Last close observation: 2026-10-21 00:59:18 UTC · Observed duration: 126 min

  8. Possible ship-to-ship transfer

    Two vessels were observed close together and moving slowly for a sustained interval. Proximity and speed alone do not confirm a cargo transfer.

    First observation: 2026-10-20 20:27:18 UTC · Last close observation: 2026-10-21 00:59:18 UTC · Observed duration: 272 min

  9. Possible ship-to-ship transfer

    Two vessels were observed close together and moving slowly for a sustained interval. Proximity and speed alone do not confirm a cargo transfer.

    First observation: 2026-10-19 09:41:48 UTC · Last close observation: 2026-10-21 00:59:18 UTC · Observed duration: 2357 min

  10. Possible ship-to-ship transfer

    Two vessels were observed close together and moving slowly for a sustained interval. Proximity and speed alone do not confirm a cargo transfer.

    First observation: 2026-10-20 19:24:18 UTC · Last close observation: 2026-10-21 00:58:18 UTC · Observed duration: 334 min

  11. Possible ship-to-ship transfer

    Two vessels were observed close together and moving slowly for a sustained interval. Proximity and speed alone do not confirm a cargo transfer.

    First observation: 2026-10-19 12:48:18 UTC · Last close observation: 2026-10-21 00:58:18 UTC · Observed duration: 2170 min

  12. Possible ship-to-ship transfer

    Two vessels were observed close together and moving slowly for a sustained interval. Proximity and speed alone do not confirm a cargo transfer.

    First observation: 2026-10-20 22:52:18 UTC · Last close observation: 2026-10-21 00:58:18 UTC · Observed duration: 126 min

  13. Possible ship-to-ship transfer

    Two vessels were observed close together and moving slowly for a sustained interval. Proximity and speed alone do not confirm a cargo transfer.

    First observation: 2026-10-19 09:52:48 UTC · Last close observation: 2026-10-21 00:58:18 UTC · Observed duration: 2345 min

  14. Possible ship-to-ship transfer

    Two vessels were observed close together and moving slowly for a sustained interval. Proximity and speed alone do not confirm a cargo transfer.

    First observation: 2026-10-20 18:44:18 UTC · Last close observation: 2026-10-21 00:58:18 UTC · Observed duration: 374 min

  15. Possible ship-to-ship transfer

    Two vessels were observed close together and moving slowly for a sustained interval. Proximity and speed alone do not confirm a cargo transfer.

    First observation: 2026-10-20 08:36:18 UTC · Last close observation: 2026-10-21 00:58:18 UTC · Observed duration: 982 min

  16. Possible ship-to-ship transfer

    Two vessels were observed close together and moving slowly for a sustained interval. Proximity and speed alone do not confirm a cargo transfer.

    First observation: 2026-10-20 17:41:18 UTC · Last close observation: 2026-10-21 00:58:18 UTC · Observed duration: 437 min

  17. Possible ship-to-ship transfer

    Two vessels were observed close together and moving slowly for a sustained interval. Proximity and speed alone do not confirm a cargo transfer.

    First observation: 2026-10-20 23:15:18 UTC · Last close observation: 2026-10-21 00:58:18 UTC · Observed duration: 103 min

  18. Possible ship-to-ship transfer

    Two vessels were observed close together and moving slowly for a sustained interval. Proximity and speed alone do not confirm a cargo transfer.

    First observation: 2026-10-20 23:25:18 UTC · Last close observation: 2026-10-21 00:57:18 UTC · Observed duration: 92 min

  19. Possible ship-to-ship transfer

    Two vessels were observed close together and moving slowly for a sustained interval. Proximity and speed alone do not confirm a cargo transfer.

    First observation: 2026-10-20 23:12:48 UTC · Last close observation: 2026-10-21 00:57:18 UTC · Observed duration: 104 min

  20. Possible ship-to-ship transfer

    Two vessels were observed close together and moving slowly for a sustained interval. Proximity and speed alone do not confirm a cargo transfer.

    First observation: 2026-10-20 10:28:48 UTC · Last close observation: 2026-10-21 00:57:18 UTC · Observed duration: 868 min

  21. Possible ship-to-ship transfer

    Two vessels were observed close together and moving slowly for a sustained interval. Proximity and speed alone do not confirm a cargo transfer.

    First observation: 2026-10-20 12:57:18 UTC · Last close observation: 2026-10-21 00:57:18 UTC · Observed duration: 720 min

  22. Possible ship-to-ship transfer

    Two vessels were observed close together and moving slowly for a sustained interval. Proximity and speed alone do not confirm a cargo transfer.

    First observation: 2026-10-20 19:25:48 UTC · Last close observation: 2026-10-21 00:57:18 UTC · Observed duration: 331 min

  23. Possible ship-to-ship transfer

    Two vessels were observed close together and moving slowly for a sustained interval. Proximity and speed alone do not confirm a cargo transfer.

    First observation: 2026-10-20 22:28:48 UTC · Last close observation: 2026-10-21 00:55:18 UTC · Observed duration: 146 min

  24. Port visit

    The vessel remained slow or stationary near a known port for the recorded interval.

    Port arrival: 2026-10-19 10:04:18 UTC · Observed duration: 38.8 h · Port: Maassluis

  25. Reported draught change

    The draught entered in the AIS report changed. This can be consistent with a cargo operation, but AIS draught is manually reported and is not a direct measurement.

    Previous reported draught: 12.2 m · New reported draught: 10 m · Reported draught difference: -2.2 m

  26. Signal returned

    A position was observed after a prolonged AIS gap. The recorded distance is between the last and returning observations, not a known route through the gap.

    Gap duration: 50.5 h · Distance between observations: 1067.3 km · Implied average speed: 11.4 kn

  27. AIS gap

    No further position was observed for the detection interval in an area with established AIS reception. This observation does not establish why the signal was lost.

    Last signal before gap: 2026-10-15 18:53:49 UTC · Reception in preceding 24 h: 18 h · Last reported speed: 7 kn

  28. Signal returned

    A position was observed after a prolonged AIS gap. The recorded distance is between the last and returning observations, not a known route through the gap.

    Gap duration: 6.5 h · Distance between observations: 40.4 km · Implied average speed: 3.4 kn

  29. Reported draught change

    The draught entered in the AIS report changed. This can be consistent with a cargo operation, but AIS draught is manually reported and is not a direct measurement.

    Previous reported draught: 10 m · New reported draught: 12.2 m · Reported draught difference: 2.2 m

  30. AIS gap

    No further position was observed for the detection interval in an area with established AIS reception. This observation does not establish why the signal was lost.

    Last signal before gap: 2026-09-30 07:51:59 UTC · Reception in preceding 24 h: 18 h · Last reported speed: 12.8 kn

  31. Signal returned

    A position was observed after a prolonged AIS gap. The recorded distance is between the last and returning observations, not a known route through the gap.

    Gap duration: 74 h · Distance between observations: 1708.5 km · Implied average speed: 12.5 kn

  32. AIS gap

    No further position was observed for the detection interval in an area with established AIS reception. This observation does not establish why the signal was lost.

    Last signal before gap: 2026-09-27 01:31:02 UTC · Reception in preceding 24 h: 24 h · Last reported speed: 13.6 kn

  33. Signal returned

    A position was observed after a prolonged AIS gap. The recorded distance is between the last and returning observations, not a known route through the gap.

    Gap duration: 22.1 h · Distance between observations: 517.7 km · Implied average speed: 12.7 kn

  34. AIS gap

    No further position was observed for the detection interval in an area with established AIS reception. This observation does not establish why the signal was lost.

    Last signal before gap: 2026-09-26 02:54:14 UTC · Reception in preceding 24 h: 24 h · Last reported speed: 13 kn

  35. Possible ship-to-ship transfer

    Two vessels were observed close together and moving slowly for a sustained interval. Proximity and speed alone do not confirm a cargo transfer.

    First observation: 2026-09-25 14:14:48 UTC · Last close observation: 2026-09-25 16:14:18 UTC · Observed duration: 119 min

  36. Possible ship-to-ship transfer

    Two vessels were observed close together and moving slowly for a sustained interval. Proximity and speed alone do not confirm a cargo transfer.

    First observation: 2026-09-24 03:36:18 UTC · Last close observation: 2026-09-25 15:41:48 UTC · Observed duration: 2165 min

  37. Possible ship-to-ship transfer

    Two vessels were observed close together and moving slowly for a sustained interval. Proximity and speed alone do not confirm a cargo transfer.

    First observation: 2026-09-25 14:15:48 UTC · Last close observation: 2026-09-25 15:40:48 UTC · Observed duration: 85 min

  38. Possible ship-to-ship transfer

    Two vessels were observed close together and moving slowly for a sustained interval. Proximity and speed alone do not confirm a cargo transfer.

    First observation: 2026-09-24 03:41:18 UTC · Last close observation: 2026-09-25 15:39:18 UTC · Observed duration: 2158 min

  39. Possible ship-to-ship transfer

    Two vessels were observed close together and moving slowly for a sustained interval. Proximity and speed alone do not confirm a cargo transfer.

    First observation: 2026-09-24 03:40:18 UTC · Last close observation: 2026-09-25 15:39:18 UTC · Observed duration: 2159 min

  40. Possible ship-to-ship transfer

    Two vessels were observed close together and moving slowly for a sustained interval. Proximity and speed alone do not confirm a cargo transfer.

    First observation: 2026-09-24 14:10:48 UTC · Last close observation: 2026-09-25 15:38:18 UTC · Observed duration: 1527 min

  41. Possible ship-to-ship transfer

    Two vessels were observed close together and moving slowly for a sustained interval. Proximity and speed alone do not confirm a cargo transfer.

    First observation: 2026-09-25 06:07:48 UTC · Last close observation: 2026-09-25 15:37:18 UTC · Observed duration: 569 min

  42. Possible ship-to-ship transfer

    Two vessels were observed close together and moving slowly for a sustained interval. Proximity and speed alone do not confirm a cargo transfer.

    First observation: 2026-09-25 06:33:48 UTC · Last close observation: 2026-09-25 15:35:18 UTC · Observed duration: 541 min

  43. Port visit

    The vessel remained slow or stationary near a known port for the recorded interval.

    Port arrival: 2026-09-24 03:43:18 UTC · Observed duration: 35.8 h · Port: Maassluis

  44. Reported draught change

    The draught entered in the AIS report changed. This can be consistent with a cargo operation, but AIS draught is manually reported and is not a direct measurement.

    Previous reported draught: 12.2 m · New reported draught: 10 m · Reported draught difference: -2.2 m

  45. Signal returned

    A position was observed after a prolonged AIS gap. The recorded distance is between the last and returning observations, not a known route through the gap.

    Gap duration: 92.3 h · Distance between observations: 2045.2 km · Implied average speed: 12 kn

  46. Reported draught change

    The draught entered in the AIS report changed. This can be consistent with a cargo operation, but AIS draught is manually reported and is not a direct measurement.

    Previous reported draught: 10 m · New reported draught: 12.2 m · Reported draught difference: 2.2 m

  47. AIS gap

    No further position was observed for the detection interval in an area with established AIS reception. This observation does not establish why the signal was lost.

    Last signal before gap: 2026-09-05 08:59:31 UTC · Reception in preceding 24 h: 24 h · Last reported speed: 12.9 kn

  48. Possible ship-to-ship transfer

    Two vessels were observed close together and moving slowly for a sustained interval. Proximity and speed alone do not confirm a cargo transfer.

    Observed duration: 276 min · Closest observed separation: 252 m · Both vessels slow: 265 min

  49. Possible ship-to-ship transfer

    Two vessels were observed close together and moving slowly for a sustained interval. Proximity and speed alone do not confirm a cargo transfer.

    Observed duration: 582 min · Closest observed separation: 93 m · Both vessels slow: 548 min

  50. Possible ship-to-ship transfer

    Two vessels were observed close together and moving slowly for a sustained interval. Proximity and speed alone do not confirm a cargo transfer.

    Observed duration: 735 min · Closest observed separation: 122 m · Both vessels slow: 716 min

Recorded identity changes

Latest 0 detected changes, up to 50. This is a record of changes seen by the tracker, not a complete registry history. The IMO page stays the same when a name or MMSI changes.

No identity changes have been recorded by the tracker.