170331-N-TP976-234 WASHINGTON (March 31, 2017) Vice Adm. Dixon Smith, second from left, commander of Navy Installations Command (CNIC), speaks to Chief of Naval Operations Adm. John Richardson before relinquishing command during the CNIC change of command ceremony onboard the Washington Navy Yard. In the background from left are Rear Adm. Charles Rock, commandant of Naval District Washington, Vice Adm. Mary Jackson and CNIC chaplain Capt. Gary Clore. (U.S. Navy photo by Mass Communication Specialist 3rd Class Taylor N. Stinson/Released)