CFR › Title 33 › Part 183 › §183.30133 CFR §183.301Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy link(a)This subpart applies to monohull outboard boats that are:(1)Less than 20 feet in length; and(2)Rated for manual propulsion or outboard engines of 2 horsepower or less.(b)This subpart does not apply to sailboats, canoes, kayaks, inflatable boats, submersibles, surface effect vessels, amphibious vessels, and raceboats.