Stena Line orders rotor sails for ro-ro newbuildings from Norsepower 18 March 2025 Stena Line sees 9% fuel savings for methanol hybrid ferryAuthor: Capt. Johnhttps://www.tradewindsnews.com/cruise-and-ferry/stena-line-orders-rotor-sails-for-ro-ro-newbuildings-from-norsepower/2-1-1794064