A watercraft propulsion system (100) includes a bow thruster (BT), at least two propulsion devices (OM), a translation operator (8) to command a hull (2) translation movement, and a controller (50) configured or programmed to, in a translation watercraft maneuvering mode, control the propulsion devices (OM) so that propulsive force action lines (71s, 71p) thereof cross each other in the hull (2), and to drive one of the propulsion devices (OM) forward and drive another of the propulsion device in reverse. In a standby state, the controller (50) is configured or programmed to prevent the bow thruster (BT) and the propulsion devices (OM) from generating propulsive forces, and set the steering angles of the propulsion devices (OM) to translation standby steering angles. In response to the operation of the translation operator (8), the controller (50) is configured or programmed to cause the bow thruster (BT) and the propulsion devices (OM) to start generating the propulsive forces, and change the steering angles of the propulsion devices (OM) to translation steering angles.


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    Title :

    WATERCRAFT PROPULSION SYSTEM, AND WATERCRAFT INCLUDING THE WATERCRAFT PROPULSION SYSTEM


    Additional title:

    WASSERFAHRZEUGANTRIEBSSYSTEM UND WASSERFAHRZEUG MIT DEM WASSERFAHRZEUGANTRIEBSSYSTEM
    SYSTÈME DE PROPULSION D'EMBARCATION ET EMBARCATION COMPRENANT LE SYSTÈME DE PROPULSION D'EMBARCATION


    Contributors:

    Publication date :

    2024-06-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



    WATERCRAFT PROPULSION SYSTEM, AND WATERCRAFT INCLUDING THE WATERCRAFT PROPULSION SYSTEM

    TAGATA AKIHIRO / NAITO KATSUTOSHI / ITO MAKOTO | European Patent Office | 2024

    Free access

    WATERCRAFT PROPULSION SYSTEM, AND WATERCRAFT INCLUDING THE WATERCRAFT PROPULSION SYSTEM

    TAGATA AKIHIRO / NAITO KATSUTOSHI / ITO MAKOTO | European Patent Office | 2024

    Free access


    WATERCRAFT PROPULSION SYSTEM, AND WATERCRAFT INCLUDING THE WATERCRAFT PROPULSION SYSTEM

    KUBOTA YUTA / TAGATA AKIHIRO / NAITO KATSUTOSHI | European Patent Office | 2024

    Free access

    WATERCRAFT PROPULSION SYSTEM, AND WATERCRAFT INCLUDING THE WATERCRAFT PROPULSION SYSTEM

    KUBOTA YUTA / TAGATA AKIHIRO / NAITO KATSUTOSHI | European Patent Office | 2024

    Free access