{"data":{"id":"us/33-cfr-80.135","jurisdiction":"us","citation":"33 CFR 80.135","heading":"Hull, MA to Race Point, MA.","body":"(a) Except inside lines described in this section, the 72 COLREGS apply on the harbors, bays, and inlets on the east coast of Massachusetts from the easternmost radio tower at Hull, charted in approximate position latitude 42°16.7′ N., longitude 70°52.6′ W., to Race Point on Cape Cod.\n(b) A line drawn from Canal Breakwater Light 6 south to the shoreline.","path":["Title 33—Navigation and Navigable Waters","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER D—INTERNATIONAL NAVIGATION RULES","PART 80—COLREGS DEMARCATION LINES"],"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":"86a97b82c1e955b93788c47feed91a8804a59e5cf81ebd1a327ddc2777c5878d","source_id":"us-cfr","stale":true,"prev":"us/33-cfr-80.130","next":"us/33-cfr-80.145"},"notice":"GroundRules: Original legal text. Not legal advice."}