33 C.F.R. § 159.71 Electrical controls and conductors.
Title 33 - Navigation and Navigable Waters
Electrical controls and conductors must be installed in accordance with good marine practice. Wire must be copper and must be stranded. Electrical controls and conductors must be protected from exposure to chemicals and sewage.
Title 33: Navigation and Navigable Waters
PART 159—MARINE SANITATION DEVICES
Subpart C—Design, Construction, and Testing
§ 159.71 Electrical controls and conductors.