Recently bought an '01 Tracker Bass Buggy with an '02 40 HP Tracker motor. Been through about 5 outings so far with no problems. Now it won't start. New battery. Found what I think is the 10 amp fuse to the starter. It was blown. Replaced with the ignition switch off and it blows instantly. All the other electrical system works fine. I have it in a remote lake and getting it on the trailer to take to the shop is a complicated, expensive option. Any suggestions welcomed.