Steering Slowing-down otherwise than by use of propulsive elements Dynamic anchoring

BPERFORMING OPERATIONS TRANSPORTING B63Ships B63HMARINE PROPULSION OR STEERING

B63H25/00Steering Slowing-down otherwise than by use of propulsive elements Dynamic anchoring

B63H25/02Initiating means for steering, for slowing down, otherwise than by use of propulsive elements, or for dynamic anchoring B63H25/04automatic B63H25/06Steering by rudders B63H25/08Steering gear B63H25/10with mechanical transmission B63H25/12with fluid transmission B63H25/14power assisted power driven B63H25/16with alternative muscle or power operated steering B63H25/18Transmitting of movement of initiating means to steering engine B63H25/20by mechanical means B63H25/22by fluid means B63H25/24by electrical means B63H25/26Steering engines B63H25/28of fluid type B63H25/30hydraulic B63H25/32steam B63H25/34Transmitting of movement of engine to rudder B63H25/36Rudder-position indicators B63H25/38Rudders B63H25/381with flaps B63H25/382movable otherwise than for steering purposes; Changing geometry B63H25/383with deflecting means able to reverse the water stream direction B63H25/40using Magnus effect B63H25/42Steering or dynamic anchoring by propulsive elements Steering or dynamic anchoring by propellers used therefor only Steering or dynamic anchoring by rudders carrying propellers B63H25/44Steering or slowing-down by extensible flaps or the like B63H25/46Steering or dynamic anchoring by jets or by rudders carrying jets B63H25/48Steering or slowing-down by deflection of propeller slipstream otherwise than by rudder B63H25/50Slowing-down means not otherwise provided for B63H25/52Parts for steering not otherwise provided for