An organization of workers formed to serve members’ collective interests with regard to wages and working conditions. The maritime unions within ports can include locals of the larger union, such as the General Longshore Workers; Clerks and Checkers; Sack-sewers, Sweepers, Water boys and Coopers; Dock Loaders and Unloaders of Freight Cars and Barges; Dray Clerks, Weighers and Samplers; plus the Seafarer’s International Union; the National Maritime Union; the Marine Engineers’ Beneficial Association and the Teamsters. Some laborers don’t belong to a union.

At a landlord port, the port authority builds the wharves, which it then rents or leases to a terminal operator (usually a stevedoring company). The operator invests in cargo-handling equipment (forklifts, cranes, etc), hires longshore laborers to operate such lift machinery and negotiates contracts with ocean carriers (steamship services) to handle the unloading and loading of ship cargoes. (See also operating port.)

These 900-foot-long ships carry small barges inside the vessel. LASH stands for Lighter Aboard Ship. Just as cargo is transported by barge from the shallower parts of the Mississippi River to the Port of New Orleans for export aboard ocean-going ships, LASH barges are lifted into these unusual ships. Overseas, the ship can discharge clusters of barges in the open waters. Then several towboats will assemble the barges into tows bound for various ports and inland waterways, without the ship having to spend time traveling to each port.

Companies that offer"water-taxi" service to ships at anchor.

The acronym for"less than container load." It refers to a partial container load that is usually consolidated with other goods to fill a container.

Linear measurement of a vessel from bow to stern.

Cargo handling technique involving transfer of commodities to and from the ship using shoreside cranes or ship's gear.

A long ton equals 2240 pounds.

Dock workers who load and unload ships, or perform administrative tasks associated with the loading or unloading of cargo. They may or may not be members of labor unions. Longshore gangs are hired by stevedoring firms to work the ships. Longshoremen are also called stevedores.

Means a shipment that is"less than truckload". Cargoes from different sources are usually consolidated to save costs.