160313-N-UY653-372 ATLANTIC OCEAN (March 13, 2016) - The guided-missile cruiser USS San Jacinto (CG 56) fires its MK 45 5-inch lightweight gun during a weapons training exercise. San Jacinto is currently underway preparing for a future deployment. (U.S. Navy photo by Mass Communication Specialist 3rd Class Ryan U. Kledzik/Released)