Science happens The Institute of Marine and Environmental Technology (IMET) opens its doors for a free Open House on Saturday, May 4 1-4 p.m. Enjoy hands-on science activities for kids of all ages, meet our scientists, and discover important marine research happening throughout the harbor and the Chesapeake Bay! Join us for an unforgettable adventure into marine science and ignite your curiosity! Check out the fish and crabs in a behind-the-scenes tour of our Aquaculture Research Center.