221206-N-SN516-1128 PACIFIC OCEAN (Dec. 6, 2022) Navy Gunner’s Mate 2nd Christopher Marthini, center, from Tri-Cities, Wash., provides instruction on the Mark 38 25mm machine gun system during a live-fire exercise aboard the Arleigh Burke-class guided-missile destroyer USS Decatur (DDG 73). Decatur, part of the Nimitz Carrier Strike Group, is currently underway conducting routine operations.

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Photo credit: © Operation 2022 / Alamy / Afripics
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Keywords: 11, 73, csg, ddg, decatur, readiness, training