Sea Ray Wiring diagram Page: 1 - iboats Boating Forums Re: Sea Ray Wiring diagram There is a generic boat wiring diagram in the "sticky" titled "Generic Boat Wiring Diagram" at the top of this forum. Here is a typical wiring diagram for the NAV lights. Obviously something is feeding the lights directly if you have the switch disconnected. Most manufacturers don't publish their electrical diagrams. Sea Ray Boat User Manuals Download - ManualsLib Download 61 Sea ray Boat PDF manuals. User manuals, Sea ray Boat Operating guides and Service manuals. Sea Ray User Manuals Download - ManualsLib View & download of more than 89 Sea ray PDF user manuals, service manuals, operating guides. Boat user manuals, operating guides & specifications.