The innovative CAR-VESSEL is equipped with a Superstructure carrying a cantilevering crane and bridge. The crane is integrated into a 1200 m Sail-Wing, which can be lifted by hydraulic means to act as a sail in conditions up to 30 knots of wind. Superstructure, bridge and Sail-Wing are mounted onto a table which moves along the vessel’s centreline. The Superstructure turns 360 degrees in the z-axis, allows the crane to cover the whole vessel and perimeters and adjust the Sail-Wing to optimum wind-angles.