My boat was at my dad's...he got an unexpected heavy rain and the plug was still in...therefore the starter was immersed in water for an extended period of time. Needless to say it wouldn't start. Pulled the starter and it was full of water and had a little rusting. Does anyone know if it can be overhauled or if should be replaced? And if it should be replaced, where is the best place to get an affordable one? Thank you.