CFR›Title 46›Chapter I›Part 174›Subpart I ContainsSections 174.300–174.305; Subject groups Calculations–DesignCorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 Subpart I—Hopper Dredges With Working Freeboard Assignments Contents 174.300 § 174.300 Specific applicability. 174.305 § 174.305 Definitions. Calculations Calculations Sections 174.310–174.330 Design Design Sections 174.335–174.340 SourceCGD 76-080, 54 FR 36977, Sept. 6, 1989, unless otherwise noted. Previous H Subpart H—Special Rules Pertaining to Liftboats Next J Subpart J—Special Rules Pertaining to Dry Cargo Ships