{"data":{"id":"us/33-cfr-167.1321","jurisdiction":"us","citation":"33 CFR 167.1321","heading":"In Puget Sound and its approaches: Rosario Strait.","body":"In Rosario Strait, the following are established:\n(a) A separation zone bounded by a line connecting the following geographical positions:\nLatitude Longitude\n48°48.98′ N 122°55.20′ W\n48°46.76′ N 122°50.43′ W\n48°45.56′ N 122°48.36′ W\n48°45.97′ N 122°48.12′ W\n48°46.39′ N 122°50.76′ W\n48°48.73′ N 122°55.68′ W\n(b) A traffic lane for northbound traffic located within the separation zone described in paragraph (a) of this section and a line connecting the following geographical positions:\nLatitude Longitude\n48°49.49′ N 122°54.24′ W\n48°47.14′ N 122°50.10′ W\n48°46.35′ N 122°47.50′ W\n(c) A traffic lane for southbound traffic located within the separation zone described in paragraph (a) of this section and a line connecting the following geographical positions:\nLatitude Longitude\n48°44.95′ N 122°48.28′ W\n48°46.76′ N 122°53.10′ W\n48°47.93′ N 122°57.12′ W\n(d) Precautionary area “CA” contained within a circle of radius 1.24 miles centered at geographical position 48°45.30′ N, 122°46.50′ W.\n(e) A separation zone bounded by a line connecting the following geographical positions:\nLatitude Longitude\n48°44.27′ N 122°45.53′ W\n48°41.72′ N 122°43.50′ W\n48°41.60′ N 122°43.82′ W\n48°44.17′ N 122°45.87′ W\n(f) A traffic lane for northbound traffic located within the separation zone described in paragraph (e) of this section and a line connecting the following geographical positions:\nLatitude Longitude\n48°44.62′ N 122°44.96′ W\n48°41.80′ N 122°42.70′ W\n(g) A traffic lane for southbound traffic located within the separation zone described in paragraph (e) of this section and a line connecting the following geographical positions:\nLatitude Longitude\n48°44.08′ N 122°46.65′ W\n48°41.25′ N 122°44.37′ W\n(h) Precautionary area “C” contained within a circle of radius 1.24 miles centered at geographical position 48°40.55′ N, 122°42.80′ W.\n(i) A two-way route between the following geographical positions:\nLatitude Longitude\n48°39.33′ N 122°42.73′ W\n48°36.08′ N 122°45.00′ W\n48°26.82′ N 122°43.53′ W\n48°27.62′ N 122°45.53′ W\n48°29.48′ N 122°44.77′ W\n48°36.13′ N 122°45.80′ W\n48°38.38′ N 122°44.20′ W\n48°39.63′ N 122°44.03′ W\n(j) Precautionary area “RB” bounded as follows:\n(1) To the north by the arc of a circle of radius 1.24 miles centered on geographical position 48°26.38′ N, 122°45.27′ W and connecting the following geographical positions:\nLatitude Longitude\n48°25.97′ N 122°47.03′ W\n48°25.55′ N 122°43.93′ W\n(2) To the south by a line connecting the following geographical positions:\nLatitude Longitude\n48°25.97′ N 122°47.03′ W\n48°24.62′ N 122°48.68′ W\n48°23.75′ N 122°47.47′ W\n48°25.20′ N 122°45.73′ W\n48°25.17′ N 122°45.62′ W\n48°24.15′ N 122°45.27′ W\n48°24.08′ N 122°43.38′ W\n48°25.55′ N 122°43.93′ 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":"9c2298dc24ae2bc2e2ae33fac077da995499338d27d4605339a07e30677dd620","source_id":"us-cfr","stale":true,"prev":"us/33-cfr-167.1320","next":"us/33-cfr-167.1322"},"notice":"GroundRules: Original legal text. Not legal advice."}