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. Boatbuilders, manufacturers & repair yards n to z: naiad inflatables (manufacturer of rigid hulled inflatable craft, new zealand) najad yachts of sweden (fiberglass. Gulbrandsen, o. fishing boat designs: 2. v-bottom boats of planked and plywood construction fao fisheries technical paper. no. 134, rev. 2. rome, fao. 2004..