160526-N-MV682-012 VIRGINIA BEACH, Va. (May 26, 2016) Rear Adm. Jim Kilby, commander, Naval Surface and Mine Warfighting Development Center (SMWDC) speaks to graduates of the Amphibious Warfare Tactics Instructor course. SMWDC is increasing the tactical proficiency of the surface warfare community by selecting elite surface warfare officers to become specialized warfighters called Warfare Tactics Instructors (WTI). (U.S. Navy photo by Mass Communication Specialist 2nd Class Jamie V. Cosby/Released)