Googled up a good post from PN (professional nomad) in Ontario or replacing the 216 shackle connection to the keel. He had the same problem in 2015. I'd like to talk or email with him ASAP to ask about his repair materials and process and what he might do differently next time. Particularly, does he think I can do his repair while the boat is on the lift by assembling the straps and shackle in the cockpit, feeding it down the trailing edge of the keel and drilling the three strap holes that get thru-bolted to the keel. Mr. Earnie, Crazy Dave and other 216 owners might also have some good feedback on this subject. With Maria spinning up close to Irma's track, I'll need to move quickly. Thanks, Bob