WATER JET PROPULSION ASSIST TYPE PROPELLER PROPULSION SHIP
SHIP PROPULSION DEVICE AND SHIP RUDDER USING THE DEVICE
SHIP PROPULSION SYSTEM AND CONTROL METHOD OF PROPELLER
VESSEL EQUIPPED WITH MAIN PROPELLER AND ADDITIONAL PROPELLER AND HYBRID NAVIGATION METHOD THEREFOR
METHOD FOR OPERATING SHIP, IN PARTICULAR, CARGO SHIP WITH AT LEAST ONE MAGNUS ROTOR
RUDDER ANGLE CONTROL DEVICE OF SHIP, METHOD AND PROGRAM