| 摘要 |
PURPOSE:To aim at saving labor and automatizing the mooring of a ship, by connecting a messenger rope to a wireless-controlled selfsailing marker buoy, and as well by providing an underwater propelling unit and a travelling device for absorbing the side shell plating of a ship to the self-sailing marker buoy. CONSTITUTION:A sinking and floating type anchor is connected to the front end of a sinking and floating type hose provided to a mooring buoy, with the use of a mooring wire, and a messenger rope 23 is connected to the anchor. The messenger rope is paid out from a ship to a selfsailing wireless-controlled marker buoy 13 and is connected thereto such that it may be wound up. The selfsailing marker buoy 13 is provided thereto with an underwater propelling unit 15 composed of an electrical motor 16 and a travelling device 19 which may absorb the side shell plating of the ship. The marker buoy may guide the messenger rope under wireless control by the ship, thereby it is possible to aim at saving labor and automatizing the mooring of a ship.
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