SIGTTO

Society of International Gas Transport and Terminal Operators, an industry organization promoting the exchange of safety information concerning the processing, transporting and handling of liquefied gases.

Skids

Battens, or a series of parallel runners, fitted beneath boxes or packages to raise them clear of the floor to permit easy access of forklift blades or other handling equipment.

SL/W

Shippers load and count. All three clauses are used as needed on the bill of lading to exclude the carrier from liability when the cargo is loaded by the shipper.

Sleepers

Loaded containers moving within the railroad system that are not clearly identified on any internally generated reports.

Sling

A wire or rope contrivance placed around cargo and used to load or discharge it to/from a vessel.

Slip

A vessel’s berth between two piers.

SPA

Abbreviation for “Subject to Particular Average.” See also Particular Average.

Spine Car

An articulated five–platform railcar. Used where height and weight restrictions limit the use of stack cars. It holds five 40–foot containers or combinations of 40– and 20–foot containers.

Spotting

Placing a container where required to be loaded or unloaded.

Spreader

A piece of equipment designed to lift containers by their corner castings.