Arne Blystad builds $18m position in Kristian Siem’s Siem Offshore 11 May 2022 Ties between two Norwegian shipping magnates increase following wind farm vessel deal in 2021Author: Capt. Johnhttps://www.tradewindsnews.com/finance/arne-blystad-builds-18m-position-in-kristian-siem-s-siem-offshore/2-1-1217509