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

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

The short foot rope at the end of a yard at the outer corner of a square sail used when reefing or furling.

The strokes on the ship's bell to mark the passage of time. The passage of time in each watch is marked by the bell every half-hour.

Dioctylphalate aerosol (Efficiency Test Material).

An inspection method for welding, forgings etc. based on the ability of certain types of liquids to enter voids and crevices by capillary action and to remain there when the surface liquid is removed.

Reduce dew point by passing compressed air through a bundle of hollow membrane fibers; water vapor and a portion of the compressed air then permeate the membrane walls and vent to atmosphere

A measuring tool used to check air pressure at the tool by inserting a hypodermic needle into the rubber hose.

The position of anchor as it is raised clear of the bottom.

The power which is theoretically required to compress a gas under constant temperature, in a compressor free from losses, from a given inlet pressure to a given discharge pressure.

Place where cargo is transferred to another carrier.

All rigging, cranes, etc., utilized on a ship to load or unload cargo.

(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.

The proper return port of a discharged seaman.

Cargo ship of 14.800 tonnes deadweight.

A machine that compresses gases. Divided into two groups; process gas compressors and oil and gas field compressors.

Rank intermediate between officer and rating, and in charge of ratings; more or less equivalent to the rank of sergeant.

The process of desiccants being regenerated by water being driven off the desiccant. Hot air or gas passes through the desiccant bed, heating it. As a result, the partial pressure of the water vapor becomes higher than that in the regenerating air. Water ...

Required by some countries for protection against the dumping of certain types of merchandise or products.

A pulpit located on the stern.