46 C.F.R. § 32.53-5 Operation-T/ALL.
Title 46 - Shipping
Unless the cargo tanks are gas free, the master of each tankship to which this subpart applies shall ensure that the inert gas system is operated as necessary to maintain an inert atmosphere in the cargo tanks. [USCG-2001–10224, 66 FR 48619, Sept. 21, 2001]
Title 46: Shipping
PART 32—SPECIAL EQUIPMENT, MACHINERY, AND HULL REQUIREMENTS
Subpart 32.53—Inert Gas System
§ 32.53-5 Operation-T/ALL.