161019-N-HV059-080 NAVAL STATION NORFOLK (Oct. 19, 2016) USS Zumwalt (DDG 1000) crewmembers perform replenishment at sea proficiency training. Crewed by 147 Sailors, Zumwalt is the lead ship of a class of next-generation destroyers designed to strengthen naval power by performing critical missions and enhancing U.S. deterrence, power projection and sea control objectives. (U.S. Navy photo by Petty Officer 2nd Class Sonja Wickard/Released)