CFR›Title 33›Chapter I›Part 167 ContainsSubparts A–BCorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 PART 167—OFFSHORE TRAFFIC SEPARATION SCHEMES Subparts A Subpart A—General Sections 167.1–167.15 B Subpart B—Description of Traffic Separation Schemes and Precautionary Areas Sections 167.50–167.103; Subject groups Atlantic East Coast–Pacific West Coast Authority46 U.S.C. 70001, 70003; Department of Homeland Security Delegation No. 0170.0.SourceCGD 81-080, 48 FR 36456, Aug. 11, 1983, unless otherwise noted. Previous 166 Part 166—Shipping Safety Fairways Next 168 Part 168—Escort Requirements for Certain Tankers