I just picked up a few packs of LED lights for the back of our plasma. Pack comes with 6 tubes and changes colors through a wide range of colors, or you can freeze the color at the one you like. It's a really cool kit that comes with everything for 50 bucks. I bought them at costco. I don't know how hard it would be to convert them to work on the boat but I was thinking they'd be perfect and for 150 bucks you could light the cabin, cockpit and engine compartment.