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An imprecise term used to denote a treatment given cold-worked material to reduce its strength to a controlled level or to effect stress relief. To be meaningful, the type of material, the degree of cold work, and the time-temperature schedule must be sta ...

A composite metal containing, two or more layers that have been bonded together. The bonding may have been accomplished by co-rolling, co-extrusion, welding, diffusion bonding, casting, heavy chemical deposition, heavy electroplating, or explosive claddin ...

(1) The initial component or the sensing element of a measuring system. For example, the receiver of a rain gauge is the funnel which captures the rain and the receiver of a thermoelectric thermometer is the measuring thermocouple. (2) An instrument used ...

Category:Meteorology

Cargo landed in excess of the quantity on manifest.

Category:Sea Words

The practice of acquiring a company, then selling parts of it, in the hope that the cash realised.

Category:Financial Terms

(AITC)An association formed in 1932 to represent the interests of investment trust companies. Its main.

Category:Financial Terms

NVQ

National Vocational Qualification.

Category:Abbreviations

The pressure of the steam or water in a boiler as measured; usually expressed in pounds per square inch gauge (psig).

Category:Energy Terms

A platform with or without sides, on which a number of packages or pieces may be loaded to facilitate handling by a lift truck.

Category:Sea Words

A line on the compass aligned with the centerline of the vessel that indicates the vessel's compass heading. Since it points to the vessel's bow, it enables a course to be steered by bringing the lubber's line to the point on the compass card which indica ...

Category:Sea Words

A hypothetical, ideal body which absorbs completely all incident radiation. independent of wavelength and direction. No actual substance behaves as a true black body, although platinum black and other soots rather closely approximate this ideal. However, ...

Category:Meteorology

IMB

International Maritime Bureau

Category:Abbreviations

Black diamond, ball, and cone shapes hoisted on vessels during the day to indicate restricted movement, ability, or type. For example three balls means aground.

Category:Sea Words

(1) Producing a chromate conversion coating on magnesium for temporary protection or for a paint base. (2) The solution that produces the conversion coating.

A salt or ester of carbonic acid.

Category:Sea Words

The heat absorbed or released when a substance undergoes a change in temperature.

Category:Energy Terms

The principal sail that is set on the main mast.

Category:Sea Words

A mechanical cleat used to hold a line automatically. It uses two spring loaded cams that come together to clamp their teeth on the line, which is place between them.

Category:Sea Words

Air in motion relative to the surface of the earth. Almost exclusively used to denote the horizontal component.

Category:Meteorology

The International Convention for the Prevention of Pollution from Ships, 1973, as modified by the Protocol of 1978.

Category:Sea Words