US lawFederal (United States)RegulationsTitle 46 CFR — ShippingChapter I — COAST GUARD, DEPARTMENT OF HOMELAND SECURITYPart 153 — SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALSSubpart C — Operations153.93146 C.F.R. § 153.931Obstruction of pumproom ladderways.Last amended: 2016Year: 2026Length: 14 wordsOfficial source Cite as 46 C.F.R. § 153.931 (2026)The master shall ensure that all cargo pumproom ladderways are unobstructed at all times.Previous46 C.F.R. § 153.930Next46 C.F.R. § 153.932