{"data":{"id":"us/33-cfr-164.42","jurisdiction":"us","citation":"33 CFR 164.42","heading":"Rate of turn indicator.","body":"Each vessel of 100,000 gross tons or more constructed on or after September 1, 1984 shall be fitted with a rate of turn indicator.","path":["Title 33—Navigation and Navigable Waters","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER P—PORTS AND WATERWAYS SAFETY","PART 164—NAVIGATION SAFETY REGULATIONS"],"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":"0fb35c0627a8004de5d369ccd42f1afc45d544243384e3d22b6516d0a5ed5d7c","source_id":"us-cfr","stale":true,"prev":"us/33-cfr-164.41","next":"us/33-cfr-164.46"},"notice":"GroundRules: Original legal text. Not legal advice."}