Mitsui O.S.K. Lines (MOL) and J-Power have installed the Wind Challenger hard-sail propulsion system on the coal carrier Kurotakisan Maru III. This marks the world’s first retrofit of the system on a vessel already in service. The ship arrived at Tachibanawan Thermal Power Station on April 13 and at Ishikawa Coal-Fired Power Station on April […] The post Mitsui O.S.K. Lines installs Wind Challenger on In-Service Coal Carrier for J-Power appeared first on Container News .