In 2021 two tiltable Norsepower rotor sails, certified by DNV, were retrofitted on board SC Connector, a Sea-Cargo Ro-Ro vessel operating in the North Sea. Captain Artur Sylwestrzak gives a compelling account of the before and after. Capt. Artur Sylwestrzak, Captain SC Connector Captain Artur Sylwestrzak graduated from the Maritime University in Gdynia, Poland. A …