A power-operated device with one or two drums to ensure that the working part of the fibre rope is reeled in no more than one layer. It may be used in conjunction with a rope storage reel.

A winch designed for hoisting and lowering the rescue-boat or life/rescue-boat.

A winch designed for hoisting and lowering the life boat.

A device for hoisting and lowering the davit- launched lifeboat

A kind of winch designed for hoisting and lowering the work-boat.

A reel designed for receiving/rendering and storing the marine & on-shore cable

A powered hinge.

A kind of winch, which is applied for longitudinal and transverse moving or positioning the engineering ship.

A winch having one or more drums, which may operate independently or simultaneously, to hold、haul in or veer out the trawl ropes. It may have monitoring safety devices and spooling gear to protect ropes、net and gear. Auxiliary drums and warping ends may b ...

Pipe-bundle also called umbilical stalk, which bundles together different supply pipes like air, fresh water, electrical power, communicative signal pipes, through which the underwater working unit obtains the supplies from the base above water or underwa ...

A kind of winch, which is applied for deep sea-bed material sampling, and performing the benthonic organism trawl survey.

A kind of winch, which is applied for receiving/throwing the sampling apparatus, and performing the oceanic & geological sampling.

A kind of winch, which is applied for receiving/throwing the hydrographic survey apparatus, and performing the hydrographic measurements.

A kind of winch, which is applied on sweep/survey ship for receiving/ throwing and towing the sweeping apparatus and hawser, and performing of sweeping the sediments under sea.

A special machinery device, which is applied on the dredger ship for digging, loosing soil, mashing, and sucking mud/rock. underwater

A machinery device, which is applied for clipping and receiving/rending the electric cables during cable-laying under water.

A machinery device, which, with assist of the friction between reel and nets, lifts nets onto the board, shore, or ice surface from water.

Ability to float, the supporting effort exerted by a liquid (usaually water) upon the surface of a boly wholly or partially immersed.

A term applied to a floating object that is moored or anchored so that it remains at one place. Budys are used for marking the places on the water where a ship is sunk, where reefs are below, where the edges of the channel are, or to provide means for moo ...

A V-shaped chain, wire, or rope attached to a vessel being towed to which the towline is connected.