{"data":{"id":"us/33-cfr-67.05-5","jurisdiction":"us","citation":"33 CFR 67.05-5","heading":"-5 Multiple obstruction lights.","body":"When more than one obstruction light is required by this part to mark a structure, all such lights shall be operated to flash in unison.","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 67.05—General Requirements for Lights"],"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":"9329769290df80918ecddd41703943545b5631f0657b981114d67e9f3602dbb8","source_id":"us-cfr","stale":true,"prev":"us/33-cfr-67.05-1","next":"us/33-cfr-67.05-10"},"notice":"GroundRules: Original legal text. Not legal advice."}