The gauge pressure at which a pressure vessel is maintained in normal operation.

A means of hauling up or lowering a cylindrical object.

One who is employed in the working of cargo when a ship is being loaded or unloaded in port.

is an ejector used to compress waste or exhaust steam or any other gas through a moderate range of compression above atmospheric pressure.

A charge made for a service performed in a carrier's terminal area.

The semi-circular steel coupling device mounted on a tractor which engages and locks with a chassis semi-trailer.

A passenger or cargo-carrying ship which is operated between scheduled, advertised ports of loading and discharge on a regular basis.

Is the temperature existing at the discharge port of the compressor.

Is pressure as determined by most instruments and gauges.

Slang for the leg irons which were used to secure men under punishment.

Capacity of a compressor is the full rated volume of flow of gas compressed and delivered at certain set conditions.

A ceremony performed on board ships when passengers or crew are crossing the equator for the first time during a voyage.

Always within Institute Warranties Limits (Insurance purpose).

Heat exchangers for raising the temperature of compressed air to increase its volume.

A very experienced and/or old sailor

Filtering unit that separates solids and liquid droplets from gas (air). Widely used in removing oil from a gas or air.

The cord, twine or other small stuff which is used to seize line.

A term used to designate an object for which the correct name has been forgotten.

A navigational instrument which provides a bearing to a radio beacon.

Bound together.