CFR›Title 33›Chapter I›Part 166 ContainsSubparts A–BCorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 PART 166—SHIPPING SAFETY FAIRWAYSEditorial Note:Nomenclature changes to part 166 appear by USCG-2025-0186, 90 FR 12238, Mar. 17, 2025. Subparts A Subpart A—General Sections 166.100–166.110 B Subpart B—Designations of Fairways and Fairway Anchorages Sections 166.200–166.500 Authority46 U.S.C. 70001, 70003; 49 CFR 1.46. Previous 165 Part 165—Regulated Navigation Areas and Limited Access Areas Next 167 Part 167—Offshore Traffic Separation Schemes
PART 166—SHIPPING SAFETY FAIRWAYSEditorial Note:Nomenclature changes to part 166 appear by USCG-2025-0186, 90 FR 12238, Mar. 17, 2025.