Mitsui O.S.K. Lines, Ltd. (MOL; President & CEO: Takeshi Hashimoto) yesterday announced an agreement with Vale International SA (Note 1) to conduct a joint study on installation of a wind propulsion system called “Rotor Sail” (Fig.1) on a 200,000-ton class in-service bulk carrier, which mainly transports iron ore for steel production. The goal is to ...