Friend's boat went aground and layed on the stbd side. When we hauled the boat I put my foot on the keel wing and pushed, the keels started swinging side to side, deflecting up to about 8" off the centerline. When I stopped it kept swinging for a couple seconds. Obviously there is major damage at the turn of the keel. Upon inspection I see cracks on either side of the flange where the keel is is bolted on. Can I drop the keel and start making repairs on to the grid system? Glass from side to side and up onto the structural grid? Then I will redrill the keel bolts and maybe grind away the turn on the outside and put in new laminates where there may be possible delamination? What about the areas under the grid system between athwartship members that I cannot access? Is this boat totalled?