{"data":{"id":"us/33-cfr-149.585","jurisdiction":"us","citation":"33 CFR 149.585","heading":"What are the requirements for sound signals?","body":"(a) Each pumping platform complex must have a sound signal, approved under subpart 67.10 of this chapter, that has a 2-mile (3-kilometer) range. A list of Coast Guard-approved sound signals is available from any District Commander.\n(b) Each sound signal must be:\n(1) Located at least 10 feet, but not more than 150 feet, above mean high water; and\n(2) Located where the structure of the platform, or equipment mounted on it, does not obstruct the sound of the signal in any direction.","path":["Title 33—Navigation and Navigable Waters","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER NN—DEEPWATER PORTS","PART 149—DEEPWATER PORTS: DESIGN, CONSTRUCTION, AND EQUIPMENT","Subpart E—Aids to Navigation"],"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":"4bfdb883dbfee939358517f676734787f28c959327fbd929ddcf00d3929fc679","source_id":"us-cfr","stale":true,"prev":"us/33-cfr-149.580","next":"us/33-cfr-149.600"},"notice":"GroundRules: Original legal text. Not legal advice."}