I am looking for input from anyone with knowledge about proper procedure's for replacing the keel bolts on a fixed keel sailboat, (Twin keels Clipper Marine MK-23) Mine are badly rusted, to the point that one bolt and nut are almost completely gone. I just acquired this boat and have been working on it for the past couple of months. However, I'm concerned about the sea worthiness of the vessel. Any input will be graciously accepted. hooyasailor