Ok, so Friday I look out back and see my little Jon boat is missing, after a little searching we find it upside down in the water. Towed it back home, drained all the fluids and cleaned the carbs and fired it up and rode it around for about 10 mins or so. Got to the dock and it stalled and now I can't get it to restart. It is a 2000 Yamaha 9.9hp, it seems to be getting spark and I sprayed starting fluid in the carb but nothing happens. Any ideas what I can check next? Thanks