Find great deals on ebay for row boat in more water sports kayaking, canoeing & rafting. shop with confidence.. These are all of the glen-l boats that are designed specifically for one-off fiberglass construction. some can also be built with other methods and if so, will be. Boatbuilders, manufacturers & repair yards n to z: naiad inflatables (manufacturer of rigid hulled inflatable craft, new zealand) najad yachts of sweden (fiberglass.