CFR›Title 33›Chapter I›Part 175 ContainsSubparts A–ECorpusDaily eCFRDisplayed edition2026-05-12Last updated2026-05-12 PART 175—EQUIPMENT REQUIREMENTS Subparts A Subpart A—General Sections 175.1–175.5 B Subpart B—Personal Flotation Devices Sections 175.11–175.25 C Subpart C—Visual Distress Signals Sections 175.101–175.140 D Subpart D—Ventilation Section 175.201 E Subpart E—Fire Protection Equipment Sections 175.301–175.390 Authority46 U.S.C. 4302; DHS Delegation No. 00170.1, Revision No. 01.3.SourceCGD 72-120R, 38 FR 8115, Mar. 28, 1973, unless otherwise noted. Previous 174 Part 174—State Numbering and Casualty Reporting Systems Next 177 Part 177—Correction of Especially Hazardous Conditions