{"data":{"id":"us/46-cfr-15.816","jurisdiction":"us","citation":"46 CFR 15.816","heading":"Automatic radar plotting aids (ARPA).","body":"Every person in the required complement of deck officers, including the Master, on seagoing vessels equipped with automatic radar plotting aids (ARPA), except those vessels listed in § 15.105(f) and (g), must hold an appropriate STCW endorsement valid for vessels equipped with ARPA.","path":["Title 46—Shipping","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER B—MERCHANT MARINE OFFICERS AND SEAMEN","PART 15—MANNING REQUIREMENTS","Subpart H—Computations"],"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":"040098a1e50f27d8fbef57105ff66de32cc5935bb1621508be0ff67c2ee95f88","source_id":"us-cfr","stale":true,"prev":"us/46-cfr-15.815","next":"us/46-cfr-15.817"},"notice":"GroundRules: Original legal text. Not legal advice."}