{"data":{"id":"us/33-cfr-67.10-40","jurisdiction":"us","citation":"33 CFR 67.10-40","heading":"-40 Sound signals authorized for use prior to January 1, 1973.","body":"Any sound signal authorized for use by the Coast Guard and manufactured prior to January 1, 1973, is excepted from the requirements in this subpart, except §§ 67.10-1 (b) and (c), 67.10-5, and 67.10-10, if the sound signal has a minimum sound pressure level as specified in Table A of Subpart 67.10 of Title 33 of the Code of Federal Regulations in effect on December 31, 1972, for the range required by § 67.20-10, § 67.25-10, or § 67.30-10.","path":["Title 33—Navigation and Navigable Waters","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER C—AIDS TO NAVIGATION","PART 67—AIDS TO NAVIGATION ON ARTIFICIAL ISLANDS AND FIXED STRUCTURES","Subpart 67.10—General Requirements for Sound signals"],"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":"c026e6e49f75d8b08dc9b36af6b14ecf7527bbc56989a5bbf098b096ec1bc01e","source_id":"us-cfr","stale":true,"prev":"us/33-cfr-67.10-35","next":"us/33-cfr-67.15-1"},"notice":"GroundRules: Original legal text. Not legal advice."}