33 C.F.R. § 183.405 General.
Title 33 - Navigation and Navigable Waters
Each electrical component on a boat to which this subpart applies must meet the requirements of this subpart unless the component is part of an outboard engine or part of portable equipment.
Title 33: Navigation and Navigable Waters
PART 183—BOATS AND ASSOCIATED EQUIPMENT
Subpart I—Electrical Systems
General
§ 183.405 General.

