I've read various posts about wiring for motors, lights etc. Basic question: What size and type of battery for a motor (I don't know the size yet, but an electric one that will get a FS around.) and lights (basic identification lights). What size wire? Is there some sort of panel to distribute power? Is there a fairly easy way to recharge with solar, because I don't have AC available close to the dock. Finally, who are some good suppliers for motors, lights, etc.