Spetalen PSV company buying into former Fred Olsen driller Dolphin 6 May 2022 SD ETC could end up with stake of 32.5% in Aberdeen-based oil and gas groupAuthor: Capt. Johnhttps://www.tradewindsnews.com/finance/spetalen-psv-company-buying-into-former-fred-olsen-driller-dolphin/2-1-1214662