rivet

Hi everyone. I have a 1987 O'Day 272 LE with, I believe, a Z60 spreader bar set. I noticed that one of the rivets has pulled itself out of the mast and many of the other rivets have come loose on both sides. I am pondering on the correct method to repair this problem. I am looking for a...

I have a 1973 Catalina 27. When I put up the sail last time going out, I realized the top rivets holding the boom to the gooseneck had sheared off. I think this may have happened when the boom dropped while putting the sail down before (it doesn't have a topping lift and I didn't hook it to the...