160812-N-LI612-181 PACIFIC OCEAN (August 12, 2016) Gunner’s Mate 2nd Class Rachel Maurer observes a MK 38 - 25 mm machine gun system firing on the Arleigh Burke-class guided-missile destroyer USS Shoup (DDG 86). Shoup is currently underway conducting routine operations in the Pacific Ocean. (U.S. Navy Photo By Mass Communication Specialist 2nd Class Eli K. Buguey/Released)