I had my 2010 sun tracker pontoon in the water at the dock last week. Before I put the toon in the water, I used the up/down switch on the side of the mercury 60 Hp bigfoot engine and it worked just fine. The week before, I had the boat on the water and it worked just fine. When I was ready to start up, it wouldn't start, no cranking, nothing by turning the key to the switch and wouldn't allow me to raise or lower the motor. I checked all the fuses under the steering wheel and they all looked good, I changed out the battery with a new one and changed the switch out as well. Still nothing happening. I don't see any fuses on the motor, even though I know there has to be fuses on the motor. What else could I try besides taking ti to a boat repair place? One odd thing, the accessories work, however, no gauges come on.