Ship cablelifter

The invention belongs to the technical field of ship anchor weighing, and particularly relates to a ship anchor windlass which comprises an anchor windlass body welded to the edge of one side of the top of a foundation platform. The supporting frame is fixedly connected to the surface of one side of the foundation table; the anchor handle is detachably mounted at one end of the support frame; limiting empty grooves are formed in the middle of the outer side of the anchor handle and the edge position of the bottom surface of the anchor handle correspondingly, cylindrical empty grooves penetrating through the inner side wall faces of the two limiting empty grooves and the bottom surface of the anchor handle are formed in the inner side wall faces of the limiting empty grooves, and a limiting plate is fixedly installed on the inner side wall face of the bottom limiting empty groove. The device is matched with a ship to detect the surface of a current riverbed and observe the rough shape of the riverbed, and is m