Cargo
Cargo means a combustible liquid or flammable liquid transported in commerce by a commercial fish processing vessel for delivery to a recipient inside or outside the fishing industry. It does not include combustible liquids or flammable liquids carried in a tank for use only by machinery and boats carried aboard the processing vessel, or for use only by vessels that are directly supporting the processing vessel's primary operations.
Source
46 CFR § 105.5
Scoping language
As used in this part, the italicized terms have the meanings indicated in this section.