EMERALD POWERBOATS BROOKS BOATS ADVANCED DESIGN INC CONSER CATAMARAN CHAMBERS CRFT YHTS INC BRISSEY ALUMINUM INLAND MARINE INDUST. KADEY-KROGEN YACHTS LLC (OOBC K-4 IMC HOOPES HOUSEBOATS MALCOM L PETTEGROW, INC. Chesapeake Bay Maritime Museu