Hey guys, thought I would bump this thread because I found (and fixed) the cause of the wet sole! Maybe if anyone else gets the same problem, this will help out. Turns out the sole actually was drying out fine, but when I used the boat, it would get wet again. After doing some process of elimination on where water could possibly be entering, I discovered it was from the icebox. The icebox drains into the bilge, with a spout that emerges under the galley sink, and actually spouts right by the footpumps for the galley water. After pouring several cups of water into the icebox drain, I was still stumped because it poured right down into the bilge. But, after a bit of thought, I tried pouring some water at a VERY slow trickle (like melting ice), and at that rate, it trickled down the bottom of the spout, along the bulkhead, and straight down in between the sole and the underlayment. So, I caulked that area, and set up a catch pan for the water, figuring I don't want that stuff in the bilge anyway. Several months of headache, less than $1 fix!