In 1945 he registered his own company , eponymously named . Tromsø Bunkerdepot became a daughter company . Other daughter companies included Bergskip , Bulkskip , Berg Betong , Tromsø Fiskeindustri , Finnmark Bunkerdepot and Nordkapp Fiskeindustri . The first major vessel was contracted in 1954 . The acquisition in 1965 of the tanker '' Arctic Propane '' built by Moss Verft was a turning point , as the company started concentrating on ships with diving gear . The vessel " Arctic Surveyor " ( the first DP DSV with her first contract on the Ekofisk to Emden pipeline using hydro-coupling tie-ins progressing to Hyperbaric welding of piplenes ) and later the '' Arctic Seal '' was used for this purpose after the 1979 – 1980 Ixtoc I oil spill . '' Arctic Seal '' was also the first vessel to , in 1978 , perform hyperbaric welding with dynamic positioning
Ixtoc I oil spill
Ixtoc I oil spill
Odd Berg (ship-owner born 1907)