[THEFERMANATOR]

And use marine grade heat shrink, marine grade tinned wire, and marine connectors. Keeping saltwater out of the wire and connectors goes a LONG way to making the wires last. It doesn't take but a few hours of electrolisis affecting copper wire to turn it black and cut down it's ability to conduct electricity. Pay a little more now, or pay a lot more in a short time to redo it. This is a lesson I have learned the hard(and expensive) way.