A form requiring all data in a commercial invoice along with a certificate of value and/or a certificate of origin. Required in a few countries (usually former British territories) and usually serves as a seller's commercial invoice.

The difference between the discharge pressure and the intake pressure.

Refers to the shape of a boat's (usually power boat) hull. A deep V hull is usually good at cutting through rough waves at high speeds.

The portion of the flow stream which has already passed through the system or the portion of the system located after a filter or separator/filter.

In a manner, or fashion, befitting a seaman.

In spray painting applications, air trapped in a paint film caused by poor atomization during spraying.

Short ton

A bolted rim used for attachment to another object.

A mobile container-handling crane used to load/unload containers to/from railcars.

The mechanical power required to compress polytropically and to deliver, through the specified range of pressures, the gas delivered by the compressor.

Open ocean sailing

Anything that is straightforward and easy.

Water service between two coasts; in the U.S., this usually refers to water service between the Atlantic and Pacific or Gulf Coasts.

To braid used with small stuff.

Single tariff item, established to move multiple commodities needed for a specified project, usually construction.

Beams sometimes fitted over the decks for the stowage of heavy boats or cargo.

A large reinforced eye in the leech and clew of a sail that allows a line to fasten to it; e.g., the reef cringle and clew cringle.

The recognition of a person by his recognizable characteristics (originally, the shape of the nose)

(1) A navigator shoots the sun by using a sextant to measure its altitude. (2) A sailing vessel shoots when she forges ahead to windward with her sails luffing.

A layer of dust built up on an air filter.