170824-N-LV331-010 MAYPORT, Fla. (Aug. 24, 2017) Secretary of the Navy (SECNAV) Richard V. Spencer bows his head during a moment of silence for the deceased and missing Sailors from the Arleigh Burke-class guided-missile destroyer USS John S. McCain (DDG 56) during an all-hands call at Naval Station Mayport. Spencer is in the area to meet with Sailors and hear their feedback for the future of the Navy. (U.S. Navy photo by Mass Communication Specialist 1st Class Armando Gonzales/Released)