Sorry I cannot find a pic of my ex-1992 B235, hull 430... First off, I raised my B235 rudder up one "dimple". That gave more room in people's lap when sitting in the aft cockpit area. I could swing the tiller up and bungee it to the backstay. This allowed me to mount on the transom top, 2 handrail bases- kind of like the feet on a wheeled helm. trim them shorter to just allow a clevis pin to go through the base and tube. Uprights of various ss tube would position the table at a usable height. Same kind of base on the bottom of the table, though THEY need not be shortened if desired.At the front end of the table I put a table-to-floor leg for support. Rubber bumper on the bottom, the base on the bottom of the table.
IIRC, the table was a teak-looking piece of wood from a bed headboard, (OEM was particle board laminated). IN each corner of the table I cut a hole to hold a plastic cup holder.