190822-N-BD308-01600 WASHINGTON (Aug. 22, 2019) Secretary of the Navy (SECNAV) Richard V. Spencer delivers remarks during the Chief of Naval Operations (CNO) change of office ceremony held at the Washington Navy Yard. During the ceremony, Adm. Mike Gilday relieved Adm. John Richardson as the 32nd CNO. Richardson served as the 31st Chief of Naval Operations from September 2015 to August 2019. (U.S. Navy photo by Mass Communication Specialist 2nd Class Levingston Lewis/Released)