{"data":{"id":"us/46-cfr-129.315","jurisdiction":"us","citation":"46 CFR 129.315","heading":"Power sources for OSVs.","body":"(a) The requirements of this section apply to OSVs between 100 GRT and 500 GRT or less than 6,000 GT ITC instead of those in subpart 111.10 of this chapter.\n(b) If a generator provides electrical power for any system identified as a vital system by § 128.130(a) of this subchapter, at least two power-generating sets must be provided. At least one set must be independent of the main propulsion plant. A generator not independent of the main propulsion plant must comply with § 111.10-4(d) of this chapter. With any one generating set stopped, the remaining set or sets must provide the power necessary for the loads required by this section.","path":["Title 46—Shipping","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER L—OFFSHORE SUPPLY VESSELS","PART 129—ELECTRICAL INSTALLATIONS","Subpart C—Power Sources and Distribution 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":"bed771068e64010504375cef29003bd01a59e9aef2ea457fc507ac2132d6dc2f","source_id":"us-cfr","stale":true,"prev":"us/46-cfr-129.310","next":"us/46-cfr-129.320"},"notice":"GroundRules: Original legal text. Not legal advice."}