A watercraft propulsion system (100) includes first and second propulsion devices (OM, EM) attachable to a hull (2) asymmetrically with respect to an anteroposterior center line of the hull (2), a lateral movement command generator (18) to generate a first lateral movement command and a second lateral movement command to laterally move the hull (2) rightward and leftward, and a controller (101). The controller (101) includes a memory (101M) to store first and second lateral movement thrust ratios indicating ratios between a forward propulsive force and a reverse propulsive force in a first lateral movement control and a second lateral movement control. When one of the first and second lateral movement thrust ratios is set in a calibration mode, the controller (101) is configured or programmed to set an initial value of the other of the first and second lateral movement thrust ratios to an inverse of the one of the first and second lateral movement thrust ratios.


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    Title :

    WATERCRAFT PROPULSION SYSTEM, WATERCRAFT AND WATERCRAFT PROPULSION CONTROL METHOD


    Additional title:

    WASSERFAHRZEUGANTRIEBSSYSTEM, WASSERFAHRZEUG UND WASSERFAHRZEUGANTRIEBSSTEUERUNGSVERFAHREN
    SYSTÈME DE PROPULSION D'EMBARCATION, EMBARCATION ET PROCÉDÉ DE COMMANDE DE PROPULSION D'EMBARCATION


    Contributors:

    Publication date :

    2025-04-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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