A little help.
While you are waiting for an H33 owner to provide actual numbers are there none in your marina to measure? Yours would be very much like my '79 H37C cradle, just a little shorter. It's made of 6" channel iron. The critical part is the base because the keel takes all the weight. The aft cradle is even with the companionway/bridgedeck, the foreward cradle is at the v-berth bulkhead. The cradles come up the sides to within 12" of the waterline. Then there are two adjustable pads on each side. The people who make them in our area come out, make a pattern of the hull shape, take some measurements, and come back with a perfect fit. Can't give you a price.
