Is the ratio in absolute units of the actual gas temperature to the critical temperature.

A mechanical, electrical, or manually operated pump used to remove water from the bilge.

Same as not under command.

For ships, a cargo handling area parallel to the shoreline where a vessel normally ties up.- For land transportation, a loading or unloading platform at an industrial location or carrier terminal.

(turbine oils) -- a test for determining the ability of an oil to aid in preventing the rusting of ferrous parts in the presence of water.

Vertical distance from the keel to the uppermost deck, taken inside the ship/s plating.

A pulpit located on the stern.

Periodic publications containing details of any alterations to charts, to keep them up to date.

A receptacle, open to atmosphere, that is used to used to collect condensate. For example, two or three drain pipes from various filters may be discharging into a funnel. In this case the funnel is a tundish.

To install the sails on the boom or the forestay.

Is the dynamic viscosity divided by the density

A mooring buoy or spar. A group of piles driven close together and bound with wire cables into a single structure.

To make a rope fast by turns round a pin or coil, without hitching or seizing it.

A slang term for an open-top trailer or container with a tarpaulin cover.

A stay leading from one mast, such as the main mast to another, such as the mizzen mast.

Recovering and utilizing the heat content of the compressed air.

A kind of navigational buoy

A traditionally shaped anchor having flukes perpendicular to the stock of the anchor and connected by a shank. These are less common than modern anchors such as the plow and lightweight anchors.

Surface on which the bearing seal rides in an oil lubricated tailshaft bearing.

A vessel which, according to the applicable Navigation Rule, has right-of-way. Also known as the "stand on" vessel.