US lawFederal (United States)RegulationsTitle 46 CFR — ShippingChapter I — COAST GUARD, DEPARTMENT OF HOMELAND SECURITYPart 108 — DESIGN AND EQUIPMENTSubpart G — Equipment Markings and Instructions108.63646 C.F.R. § 108.636Work vests.Last amended: 2016Year: 2026Length: 11 wordsOfficial source Cite as 46 C.F.R. § 108.636 (2026)Each space containing a work vest must be marked: “WORK VEST”.Previous46 C.F.R. § 108.635Next46 C.F.R. § 108.637