Freight Forwarding Glossary

Freight Forwarding Terminology

Complete glossary of Freight Forwarding, Logistics and Transportation related terminology.

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U.S. Effective Controlled Fleet

That fleet of merchant ships owned by United States citizens or corporations and registered under flags of "convenience" or "necessity" such as Liberia or Panama. The term is used to emphasize that, while the fleet is not U.,$.-flag, it is effectively under U.S. control by virtue of the ship's owners and can be called to serve U.S. interests in time of emergency.

U.S.-flag vessels

Vessels which are registered in the United States and are subject to additional U.S. laws and regulations to which foreign-flag vessels are not. They must be owned by U.S. citizens, corporations, or governments and must be crewed mainly by U.S. Citizens

ULCC

Ultra Large Crude Carriers. Tankers larger than 300,000 dwt.

Ullage

Deficiency of a liquid (the space not filled) contained in a drum or cask.

UNCTAD

United Nations Conference on Trade and Development

Unit Load

Where a number of individual packages and pieces are unitized together, (e.g.: onto one pallet, into one container) for efficiency in transport and handling. Se also UNITIZED CARGO.

Unit Load Ships

Ships with wide or double hatchways to holds to allow vertical access to all cargo spaces and reducing man-handling to a minimum.

Unitized Cargo

See UNIT LOAD.

Unload

Removing cargo and/or containers from the ship. Also may refer to unpacking containers.

Unmanned Machinery Spaces

A space where alarm bells are installed on the bridge of a ship to trace or rectify any machinery faults. The computerized devices will report any fault immediately it appears and the engineers on board can attend to the necessary ramifications.

Unpacking

Removal of cargo, dunnage, etc., from container.

Unseaworthiness

The state or condition of a vessel when it is not in a proper state of maintenance, or if the loading equipment or crew, or in any other respect is not ready to encounter the ordinary perils of sea.

Unstuffing

Unpacking