General Description
Vacuum Suction Dredger is used for digging out sand under water, Dredger's move is rely on the windlass. Middle Anterior of the dredger is open base, where sand suction head extend into water, Main deck on bow was equipped with a set of lifting equipment to lift the sand suction head, Using windlass to lift or descent the sand suction head. The max dredging depth of this dredger is 25m. The dredger's structure is transverse framing and electrowelding steel structure
