180324-N-VK993-003 NORFOLK (March 24, 2018) Lt. Cmdr. Alison Maruca, a Reserve public affairs officer assigned to U.S. Fleet Forces Command, explains how to navigate an interactive panel at the U.S. Navy’s “Stewards of the Sea: Defending Freedom, Protecting the Environment” exhibit during a “Women in STEM Day” at Nauticus Maritime Science Museum. (U.S. Navy photo by Lt. Jill Brown/Released)