{"data":{"id":"us/33-cfr-167.3","jurisdiction":"us","citation":"33 CFR 167.3","heading":"Geographic coordinates.","body":"Geographic coordinates are defined using North American 1927 Datum (NAD 27) unless indicated otherwise.","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 A—General"],"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":"256c3835495a56453d0533d9e8b64ee0c4f392514d4653b83c78a258442a62c9","source_id":"us-cfr","stale":true,"prev":"us/33-cfr-167.1","next":"us/33-cfr-167.5"},"notice":"GroundRules: Original legal text. Not legal advice."}