We finally made it out to clean the boat! We used the vacuum bay to vacuum the dust off of our winter cover and the snap-covers. The vacuum made the covers much cleaner. We washed the outside and inside of the boat. I had to remove the snap-in carpet so I could clean the floor of the boat. I swear that when the water first hit the boat's interior and exterior, mud slowly caked off of the gel-coat. Thank goodness for scupper holes! I washed the boat's floor with water and pushed most of the dirt and gunk towards the scupper holes. After about 3 and a half hours of work, the boat looks almost new. A problem with leaving the boat in storage so long is that the battery has only 8V of charge. We bought a trickle charger from West Marine (2/10/15 Amp) 3 stage charger. I just have to get the battery out of the boat and take it home to charge.