Hi, I am looking to purchase a 1994 hunter legend 375 a d after haulout, found a crack in the keel aft only. Should I be concerned about a major rebedding and bolt replacements? The local glass tech says its cosmetic and its only the fairing compound between the stub and bolt on keel. He never inspected the bolts in the bilge. My surveyor didn't seem to know either way which was disappointing. Please see photo and any advice would be greatly appreciated. Also, some rusty dirty water in the bilge with the bolts.