... the coastal waters reclamation. According to the dredger work requirements, the ship has positioned pile ... auxiliary diesel engine. Functions of cutter suction dredger: dredging river, dredging sand, desilting, reclamation ... as : cutter suction dredger , bucket chain dredger , underwater pump dredger , self- propelled dredger , gold panning dredger , iron extracting dredger, iron extracting equipments ...