{"data":{"id":"us/46-cfr-169.750","jurisdiction":"us","citation":"46 CFR 169.750","heading":"Radio call sign.","body":"Each vessel certificated for exposed or partially protected water service must have its radio call sign permanently displayed or readily available for display upon its deck or cabin top in letters at least 18 inches high.","path":["Title 46—Shipping","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER R—NAUTICAL SCHOOLS","PART 169—SAILING SCHOOL VESSELS","Subpart 169.700—Vessel Control, Miscellaneous Systems, and Equipment"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-46.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:22Z","sha256":"02bc5bd059bc5dae51d2c602a6987d0a5d3d502e81147afdcc424b61c1880003","source_id":"us-cfr","stale":true,"prev":"us/46-cfr-169.747","next":"us/46-cfr-169.755"},"notice":"GroundRules: Original legal text. Not legal advice."}