We have a 1982 Hunter 22 that we (Wife and I) have rescued out of the weeds. It was my Father-In-Laws and it had not been in the water in at least 12 years. We've already put a bit of time and money in it and consider it a "labor of love". We recently launched and sailed it to make sure that it at least floats. That it does but it does have a slow leak that I believe is coming from the four screws that hold the swing keel bracket in place. I do not want to replace the pivot pin until this winter but would like to stop the leak now. Can I replace the four bolts and re-caulk from the trailer with the keel in the raised position? Has anyone had success with this approach?