LAURITZEN & MAKIN MFG BLUE WATER BOATS LEGEND CUSTOM YACHTS MICHIGAN HOMEMADE BOATS LO RIDER BOATS BY CALMWATER MEL-HART PRODUCTS, INC AQUA-GLIDER INDS HOVERCRAFT INVESTMENT LTD COLE BOATS EXECUTIVE WET SET JIM SHOTWELL-BOATBUILDER CAMPBELLS MACHINE SHOP