This equipment adopts hydraulic force rotation type. It can land to water surface by itself gravity and also
operate under the circumstances of power failure: make the lifeboat beyond shipboard and to pull the steel wire
so that the winch hammer can control boat/ raft landing and stop; Likewise, crew can also operate it on the
platform. The winch adopts motor-driving gear box reduction organism and with centrifugal speed limit and
manual brake function. It meets requirements of International Safety of Life at Sea 1974, IMO MSC. 81(70) and other regulations.