To improve transmissibility of a rescue signal when vessel turnover occurs.SOLUTION: A jet propulsion boat 10 comprises a DCM 32 disposed in a bow of a hull 11. The DCM 32 transmits a rescue signal when an engine 12 is not re-started by a start switch 20 even after the lapse of a prescribed time from a stop of the engine 12 on the basis of an operation of a lanyard switch 22 or a detection result of a turnover switch 30.SELECTED DRAWING: Figure 6

    【課題】船舶の転覆時の救助信号の伝達性を向上する。【解決手段】ジェット推進艇10は、船体11の船首に配置されるDCM32を備え、ランヤードスイッチ22の作動や転覆スイッチ30の検出結果に基づいてエンジン12が停止されてから所定の時間が経過しても、スタートスイッチ20によってエンジン12が再始動されない場合、DCM32は救助信号を発信する。【選択図】図6


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    Title :

    SMALL VESSEL


    Additional title:

    小型船舶


    Contributors:

    Publication date :

    2023-12-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



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