Big Mac-
Hundreds of solutions!
Depends on what you want......
I've got two floodlights and a detachable spotlight on the stern as well as the bow. (Bow is remoely controlled from helm.)
If you maneuver around much at night in tight situtations, good lighting to see the shore is invaluable; front, rear, and to the sides (fore, aft, and abeam, more properly).
The power of these rear oriented lights will light up a launch ramp in the dark of the early morning and allow you to effortlessly back down the ramp with a daytime-like view! This was an unintended surprise benefit!
A headband mounted LED light works well for fishing around in the dark, and doesn't light up the night like the Gestapo Patrol, either.
If you want fish attracting lights, that is another matter, and depends on what you're trying to attract, etc.
Joe.
More lighting photos in my album starting HERE.