When i left the dock the fuel gauge wasn't working. I shut her down when i got to my spot. When it came time to move, no power 10amp main fuse blown. I replaced it. Started and shut down engine several times during the day.The last time I started it the fuel gauge wasn't working. When I got back to my slip I tried restarting the engine. No power blown fuse. 1994 Grady White 208 adventurer. 2001 200hp fitch. Anybody that has any suggestions on how to fix, would be appreciated.