{"data":{"id":"us/33-cfr-167.404","jurisdiction":"us","citation":"33 CFR 167.404","heading":"Off San Francisco: Western approach.","body":"(a) A separation zone is bounded by a line connecting the following geographical positions:\nLatitude Longitude\n37°41.90′ N 122°48.00′ W.\n37°38.10′ N 122°58.10′ W.\n37°36.50′ N 122°57.30′ W.\n37°41.10′ N 122°47.20′ W.\n(b) A traffic lane for south-westbound traffic is established between the separation zone and a line connecting the following geographical positions:\nLatitude Longitude\n37°42.80′ N 122°48.50′ W.\n37°39.60′ N 122°58.80′ W.\n(c) A traffic lane for north-eastbound traffic is established between the separation zone and a line connecting the following geographical positions:\nLatitude Longitude\n37°35.00′ N 122°56.50′ W.\n37°40.40′ N 122°46.30′ W.","path":["Title 33—Navigation and Navigable Waters","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER P—PORTS AND WATERWAYS SAFETY","PART 167—OFFSHORE TRAFFIC SEPARATION SCHEMES","Subpart B—Description of Traffic Separation Schemes and Precautionary Areas"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-33.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:25:35Z","sha256":"44c046aa4363403eeb687bfb4fc1aac4e8e4f4942fc45cdd6ad0975bfde9529a","source_id":"us-cfr","stale":true,"prev":"us/33-cfr-167.403","next":"us/33-cfr-167.405"},"notice":"GroundRules: Original legal text. Not legal advice."}