Petty Officer 2nd Class Juan Ramirez mans an MK-38 remote operation console for a high speed maneuvering surface target on the USS Princeton (CG 59) during an exercise in the Southern California operating area Oct. 2, 2016. Thirteen warfare tactics instructors are underway with USS Nimitz Carrier Strike Group leading the Surface Warfare Advanced Tactical Training (SWATT). SWATT is a three-week exercise to tactically prepare cruisers and destroyers for carrier strike group integration. Naval Surface and Mine Warfighting Development Center opened June 9, 2015, at Naval Base San Diego and is responsible for increasing the tactical proficiency of the Navy's surface warfare community through the creation of warfare doctrine, underway advanced-training exercises and warfare tactics instructors. (U.S. Navy Combat Camera photo by Petty Officer 1st Class Trevor Andersen/Released)