I'm unsure if this has been covered yet, but I'll ask anyway. Today I went for a sail, nothing too serious, wind about 10-15 kts. Quite pleasant.
Anyway, when I returned, I removed the bung and stuck my finger inside and noticed it was a little damp. It's a 2004 boat, and I check it after every sail and it has never been damp before.
Winter is ending here in OZ, and we have just had a mini heat wave. Is is possible, or even likely that the moisture is just condensation, or should I be concerned???
It wasn't puddles or anything, just a couple of damp spots.
Oh yeah, the deck only copped a bit of spray, nothing big.
IMHO it is just condensation. Because you did not mention it, I'm assuming that you don't have an inspection port. I strongly suggest you install one as it will help keep the inside of the boat dry. There are lots of links and suggestions as to types and placement.