I was poking around on a way-too-hot-a-day-to-work outdoors. This Rod Collin's collection of failures he has encountered in his business. It is a bunch of photos with commentary. It is worth scrolling through and seeing the electrical failures that have just as much for RVs as boats. I guess it would be tough for a phone, but maybe on a tablet, if you can't computer. Maybe the next rainy day at the library. It is an important subject. Electrical fires are serious. Good luck, all.