CFR›Title 46›Chapter I›Part 72›Subpart 72.40 ContainsSections 72.40-1–72.40-90CorpusDaily eCFRDisplayed edition2026-09-25Last updated2026-09-25 Subpart 72.40—Rails and Guards Sections 72.40-1 § 72.40-1 Application. 72.40-5 § 72.40-5 Where rails required. 72.40-10 § 72.40-10 Storm rails. 72.40-15 § 72.40-15 Vehicular ferries. 72.40-20 § 72.40-20 Guards in dangerous places. 72.40-90 § 72.40-90 Vessels contracted for prior to July 1, 1969. Previous 72.30 Subpart 72.30—Subdivision and Stability