46 C.F.R. § 34.20-3 Cargo area definition—T/ALL.
Title 46 - Shipping
(a) For the purpose of this subpart, the term cargo area is defined as the maximum beam of the vessel times the total longitudinal extent of the cargo tank spaces.
Title 46: Shipping
PART 34—FIREFIGHTING EQUIPMENT
Subpart 34.20—Deck Foam System, Details
§ 34.20-3 Cargo area definition—T/ALL.