181016-N-VG727-3052 PORT OF SUVA, Fiji (Oct. 16, 2018) Ensign Dillon Heming, Gunnery Officer of the Arleigh Burke-class guided-missile destroyer USS Shoup (DDG 86), explains the primary uses of the MK38 chain gun to the students of Fiji Maritime Academy during a recent port visit in Suva, Fiji Oct. 16, 2018. Shoup is currently participating in the Oceania Maritime Security Initiative (OMSI) program, a Secretary of Defense program leveraging Department of Defense assets transiting the region to increase the Coast Guard’s maritime domain awareness, ultimately supporting its maritime law enforcement operations in Oceania. (U.S. Navy photo by Mass Communications Specialist 2nd Class William Collins III/Released)