A watercraft propulsion system includes a normal watercraft operating unit, a joy stick watercraft operating unit, a control unit, a control mode switching unit, and a detection unit. The normal watercraft operating unit includes throttle levers and a steering wheel. The throttle levers are used to adjust outputs of at least two propulsion machines mounted to a hull. The steering wheel is used to adjust rudder turning angles of the at least two propulsion machines. The joy stick watercraft operating unit includes a joy stick. The joy stick is used to move the hull in at least each of front, rear, left, and right directions. The control unit is configured and programmed to control the outputs and the rudder turning angles of the at least two propulsion machines in a normal mode in accordance with an operation of the normal watercraft operating unit or a joy stick mode in accordance with an operation of the joy stick watercraft operating unit. The control mode switching unit is configured to output a control mode switching instruction to the control unit when the control mode switching unit has received a switching operation of the control mode.
Watercraft propulsion system and propulsion machine controlling method
2015-10-13
Patent
Elektronische Ressource
Englisch
WATERCRAFT PROPULSION SYSTEM AND PROPULSION MACHINE CONTROLLING METHOD
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