France-based designer and manufacturer OceanWings has secured a type approval design certificate (TADC) for its automated windsail propulsion system from the Norwegian classification society DNV. As disclosed, the TADC has validated that the design of the rigid OceanWings system, which is said to have been engineered to support shipping’s shift toward cleaner energy, is in … Continue reading OceanWings reels in DNV approval for wind propulsion solution