we are evauating a 99 hunter 380 and during our walkthru inspection, we noticed a 4 in long crack in the main compartment directly where the starboard mainstay goes thru to the stainless connection on the deck. I am hesitant to spend more money and or time if this is to be considered a major issue to worry about. The kitchen window the long one, is leaking and has stained the blind. I am certain the leak can be fixed but perhaps not what caused it. we did inspect carefully the seal and there is a small break directly near the main stay connector. I took the original manufacturer cover off the chain plate Knee connection and it was what I consider cooroded from salt water. I took pics and hopefully can post.. unable to post yet in hotel computer...