When we haul either with a travel lift of lifting dry dock the entire weight sits on the keel same as others in this thread have described. Don
t worry about over-stressing the hull. The hull will flex a bit so it is a good idea to slack the backstay and shrouds before hand. It takes a while to get the rig tuned right so before slacking I mark the threads on the turnbuckles with a wrap of electrical tape to make it easier to get it back to the original position.