Lithuania-flagged, homeport Klaipeda, IMO 9126649, callsign LYRF and MMSI 277296000. Ex-Boa Tor renamed January 1998, Birk renamed February 2000 and Boa Tor renamed July 2004. Dimensions 31,53 (over all) x 10,60 (over all) x 4,90 (maximum) metres, summer deadweight 689 tons and a gross tonnage of 408 tons. Built at the shipyard President Marine, Singapore in 1995. Total horsepower 4.000 bhp. Bollard pull 51 tons. Owned and managed by Towmar Baltic UB, Klaipeda, Lithuania.