The current position of OS-4 is at Russia Inland (coordinates 56.2916 N / 44.11947 E) reported 2 hours ago by AIS. The vessel is en route to ????????????????????, sailing at a speed of 4.8 knots and expected to arrive there on Feb 7, 06:28.

The vessel OS-4 ( MMSI 273362500) is a Anti-polution and currently sailing under the flag of Russia.

Position & Voyage Data

ETA: Feb 7, 06:28
Predicted ETA-
Distance / Time-
Course / Speed 
Current draught-
Navigation Status Under way
Position received 2 hours ago
IMO / MMSI - / 273362500
Length / Beam43 / 7 m

Map position & Weather

56° 17.496′
44° 7.168′

Port Calls


OS-4 current position and history of port calls are received by AIS. Technical specifications, tonnages and management details are derived from VesselFinder database. The data is for informational purposes only and VesselFinder is not responsible for the accuracy and reliability of OS-4 data.