Bulgarian tug Spartak 1993-

Bulgaria-flagged, homeport Burgas, Bulgaria, IMO 7822914, call sign LZH2899, BRS number 412750. Owned by MV Oil Ltd. and managed by Valmar Oil Ltd. Built by D.B.T.A.O Istiniye Tersanesi, Turkey in 1983. Gross tonnage 108 tons, net tonnage 30 tons and as dimensions 24,49 (over all) x 6,70 x 3,45 x 3,22 metres.

Source 
Bulgarian register op shipping on 20 July 2010 (http://www.bkrclass.org/reg_online/Find_Vessel.aspx).