When I first bought the boat I didn't know that the icebox drained into the bilge. I freaked out when I kept finding water in the bilge. Then after exhaustive testing and checks I discovered the icebox was the source of the water. I've left the icebox empty for a couple of weeks and throughly dried out the bilge. It remained dry even after two weeks of North west rain. But as for cleaning it....well it just grows slime if I let the water stand too long. Or I could just be a clean freak. As for the stringers...they have drainage holes that connect to the bilge. I've looked at the areas under the v-berth and port and starboard seating. Those areas are always dry. The boat is really dry over all. So, with that said, I'm just hoping someone may have changed the drainage of their icebox on an O'day 26 and could tell me what they did.