VVL-SHTB-2500A is mainly used for underwater collection and salvage in underwater depth of 300M-3000M and suitable for being installed on the stern fishing ship to achieve the launching and withdrawing of robots and underwater objects collection and salvage even when the fishing ship is sailing.The underwater robot adopts the world leading middle collection basket design and can put the underwater collection objects on the collection basket.The multipurpose manipulator can be used for underwater cutting construction and salvage work.