{"data":{"id":"us/46-cfr-111.05-9","jurisdiction":"us","citation":"46 CFR 111.05-9","heading":"-9 Masts.","body":"Each nonmetallic mast and topmast must have a lightning-ground conductor in accordance with section 10 of IEC 60092-401:1980 (incorporated by reference; see § 110.10-1 of this subchapter).\nSystem Grounding","path":["Title 46—Shipping","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER J—ELECTRICAL ENGINEERING","PART 111—ELECTRIC SYSTEMS—GENERAL REQUIREMENTS","Subpart 111.05—Equipment Ground, Ground Detection, and Grounded Systems"],"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":"d8b9838c08ef43f15cc2e887b3992ae1f0f57da437380845e97ca8d5d1c915f4","source_id":"us-cfr","stale":true,"prev":"us/46-cfr-111.05-7","next":"us/46-cfr-111.05-11"},"notice":"GroundRules: Original legal text. Not legal advice."}