63 Brt Built 1941 at Marinens Hovedverft,Horten as Ole Jacob as German Navy Tug.
1945:Royal Norwegian Navy as KNM Troll.
1961:Ole Jacob,Marinens Hovedverft.
1975:Star Buksering,Porsgrunn.Arrived Knardalstrand Slipp as a stripped hull.New superstructure,engine fitted.
1979:Taken over by Bukser og Bergingsselskapet AS,Porsgrunn.
Photographed at Knardalstrand Slipp winter 1975