160210-N-FB203-072 SAN DIEGO (Feb. 10, 2016) Lt. Cmdr. Chris Kennedy, a Warfare Training Instructor (WTI) attached to the Naval Surface and Mine Warfighting Development Center explains the WTI program to officers in the wardroom of the Wasp-class amphibious assault ship USS Essex (LHD 2). Essex is currently pierside preparing for a scheduled maintenance availability. (U.S. Navy Photo by Mass Communication Specialist 2nd Class Sean P. Gallagher/Released)