{"data":{"id":"us/33-cfr-64.23","jurisdiction":"us","citation":"33 CFR 64.23","heading":"Duration of marking on structures.","body":"Markings determined to be required shall be established and maintained until:\n(a) The structure is removed; or\n(b) Otherwise directed by the District Commander.","path":["Title 33—Navigation and Navigable Waters","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER C—AIDS TO NAVIGATION","PART 64—MARKING OF STRUCTURES, SUNKEN VESSELS AND OTHER OBSTRUCTIONS","Subpart C—Structures"],"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":"c8231edf3ed2941dc5b9bfcd4158723da14c2cbb33cfebc9ca52df009799e4b5","source_id":"us-cfr","stale":true,"prev":"us/33-cfr-64.21","next":"us/33-cfr-64.31"},"notice":"GroundRules: Original legal text. Not legal advice."}