The temperature of a body referred to the absolute zero, at which point the volume of an ideal gas theoretically becomes zero. (Fahrenheit scale is minus 459.67

The porous device which perform the actual process of filtration.

A legal signature usually placed on the reverse of a draft; signifies transfer of rights from the holder to another party.

Is the term used for average atmospheric air at sea level in a temperature zone where it contains some moisture. It is defined in the ASME Test Code For Displacement Compressors as being at 14.696 psiA, 68

Is the ratio of the theoretical work requirement to the actual work required to be performed on the gas for compression and delivery.

An unauthoritative story (a tall story).

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

See Gunwhale

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

Misrepresenting freight or weight on shipping documents.

Slang for anchor

Circular blocks in the shrouds or stays to adjust tension.

In blue water beyond the 100-fathom line.

ACRONYM - National Pipe Thread tapered. A description of a specific pipe thread

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

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

Cargo to/from regional ports are transferred to/from a central hub port for a long-haul ocean voyage.

A letter of credit forwarded to the beneficiary by the advising bank without engagement on the part of the advising bank.

Sails that are not properly arranged for the point of sail that the boat is on. The sails may be luffing or have improper sail shape, or the boat may be heeling too much. These conditions will slow the boat down.