Spira international wooden boat plans. following are the stock plans available for the various types of boats, separated into the different categories. many, like the carolina dory, midwestern. Tech support. the best technical support: we will help you succeed! all our plans and kits come with full technical support. ask questions on our support web site bateau2.com.. Boatbuilders, manufacturers & repair yards n to z: naiad inflatables (manufacturer of rigid hulled inflatable craft, new zealand) najad yachts of sweden (fiberglass cruising sailboats).