DAVID WALTER'S YACHTS LTD ADAMS & LITTLETON ARMADA MANUF INC M.J. METAL PRODUCTS LTD COUGAR BOAT WORKS HINGHAM DORY CO MISTY HARBOR LTD DESIGNER DINGHYS BANGOR PUNTA MARINE BLACKSTONE MARINE INC AQUA-GLIDER INDS MEADOWS N CUSTOM BOAT BLDG