for a 1977 Hunter 27? Last season I noticed some leakage into the bildge when heeled pretty hard over. I suspect the leek is through the keel bolt holes so I am planning to drop the keel and re-seal the keel to hull joint. Since the keel is kind of rough (especially on the bottom), I am thinking about possibly replacing it. I've searched the web but not really found a place. I'm also thinking that due to the size and weight, the closer to CT the better. Any suggestions on where to find one? Also, what do you recommend for a joint sealing compound? Thanks