180421-N-AT530-0082 NEW ORLEANS (April 21, 2018) Aerographer's Mate 2nd Class Jakob Gradert, center left, talks to visitors about an unmanned underwater vehicle (UUV) as part of a tour of the Wasp-class amphibious assault ship USS Kearsarge (LHD 3) during Navy Week New Orleans April 21, 2018. Navy Week New Orleans provides an opportunity for the citizens of New Orleans and visitors to meet nearly 2,000 Sailors, Marines and Coast Guardsmen, as well as see, the latest capabilities of today's maritime services. (U.S. Navy photo by Mass Communication Specialist Seaman Chris Roys/Released)