The spur geared mooring winches have advantages over worm geared ones in()
Electric cargo winches have an overload safety device which normally cuts the current to the winch motor().
Mooring winches are often combined with () units so that one prime mover drives both.
The majority of automatic mooring winches are spur geared to improve the backward efficiency of the gear train for rendering()
Main steam and exhaust pipes for winches and similar gear shall not pass through crew accommodation nor, whenever technically possible, through alleyways leading to crew accommodation; where they do pass through such alleyways, they shall be adequately ().
The system of derricks and winches has been largely replaced on newer ships by cranes()it is very efficient.
As matter of fact,the damage to the winches was due to().
Lifeboat winches on a ship are required to be inspected and an entry made in the logbook. What should this entry include? ()
Main steam and exhaust pipes for winches and similar gear shall not pass through crew accommodation nor, whenever technically possible, through alleyways leading to crew accommodation; where they do pass through such alleyways, they shall be adequately ().
The spur geared mooring winches have advantages over worm geared ones in()