{"data":{"id":"us/33-cfr-167.53","jurisdiction":"us","citation":"33 CFR 167.53","heading":"In the approaches to Portland, ME: Southern approach.","body":"(a) A separation zone 1 mile wide is established and is centered upon the following geographical positions:\nLatitude Longitude\n43°27.00′ N 70°03.48′ W.\n43°07.82′ N 69°54.95′ W.\n(b) A traffic lane 1 1/2 mile wide is established on each side of the separation zone.","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":"994cd9f50559810a6c208b760ad6d9d445823adab076691936bf72ef9ea03770","source_id":"us-cfr","stale":true,"prev":"us/33-cfr-167.52","next":"us/33-cfr-167.75"},"notice":"GroundRules: Original legal text. Not legal advice."}