I recently adopted a 1981 h27 that my father in law has had since new. It has always been in fresh water till I brought it down to the gulf coast this year, The boat is in amazing condition ( the origional 8-trac is still there and works). I have gone thru everything on boat. The only thing I have nightmares about are chainplates, they are sandwiched between the inner and outer hulls, and as far as i can tell are not able to be inspected without major surgery. Does anyone out there have any thoughts on this? Should I just keep my fingers crossed? Out of sight, out of mind?