New Ericson 30+ owner

We just bought the "Two Eagles", an 1987 Ericson 30+ (ERY30 724 B7 87). We are keeping it on Guntersville Lake in northern Alabama. It is in great shape, but had not been used for about 2 years. I optimistically expected to head out for a day on the lake Saturday, but instead ended up pumping 5 quarts of water out of the fuel tank, and going back the next day to pump the tank dry and clean it as best I could with acetone. I'm expecting a new Racor element and fuel filters to be delivered...