US lawFederal (United States)RegulationsTitle 46 CFR — ShippingChapter I — COAST GUARD, DEPARTMENT OF HOMELAND SECURITYPart 32 — SPECIAL EQUIPMENT, MACHINERY, AND HULL REQUIREMENTSSubpart 32.65—Hull Requirements for Tank Vessels Constructed On or After November 10, 1936, and Prior to July 1, 195132.65-2546 C.F.R. § 32.65-25Living quarters—TB/ALL.Last amended: 2016Year: 2026Length: 9 wordsOfficial source Cite as 46 C.F.R. § 32.65-25 (2026)Partitions and sheathing shall be of approved fire-resistive construction.Previous46 C.F.R. § 32.65-20Next46 C.F.R. § 32.65-30