US lawFederal (United States)RegulationsTitle 46 CFR — ShippingChapter I — COAST GUARD, DEPARTMENT OF HOMELAND SECURITYPart 174 — SPECIAL RULES PERTAINING TO SPECIFIC VESSEL TYPESSubpart I — Hopper Dredges With Working Freeboard Assignments174.30546 C.F.R. § 174.305Definitions.Last amended: 2016Year: 2026Length: 41 wordsOfficial source Cite as 46 C.F.R. § 174.305 (2026)Hopper dredge has the same meaning as contained in § 44.310 of this chapter. Length has the same meaning as contained in § 42.13-15(a) of this chapter. Working freeboard has the same meaning as contained in § 44.310 of this chapter.Cross-references to the CFR42.13-1544.310Previous46 C.F.R. § 174.300Next46 C.F.R. § 174.310