23 exhibitors Including: 4C's Engineering Program, 4C's Aviation Maintenance Technology Program, Woods Hole Research Center, Cape Cod Community Media Center, Cape Cod Makers, Girls Who Code, Pleasant Bay Community Boating, Cape Cod Maritime Museum, Whydah Pirate Museum, National Marine Life Center, Nauset Model Railroad Club, Ocean Protection Advocacy Kids, Sandwich STEM Academy, St. Margaret Regional School, U.S. Naval Sea Cadet Corps, Whydah Pirate Museum and many more!