an inflatable sailboat which may be constructed principally of plastic sheet stock and plastic tubing and be easily assembled for use and disassembled for storage and shipping . a sailboat with an inflatable hull having a plurality of tubing anchors mounted thereon for slidingly receiving anchor rods to locate and support a mast fitting on the upper side , a keel at the bow and a rudder at the stern . a mast and sail which are readily assembled and mounted on the hull and which are readily disassembled for storage and shipping .