190321-N-HD110-0134 PACIFIC OCEAN (March 21, 2019) The amphibious dock landing ship USS Harpers Ferry (LSD 49) fires its close-in weapons system during a live-fire gunnery exercise in the Pacific Ocean, March 21, 2019. Sailors and Marines of the Boxer Amphibious Ready Group (ARG) train together at sea to increase the tactical proficiency, lethality and interoperability in an Era of Great Power Competition. Harpers Ferry is underway conducting routine operations as a part of USS Boxer (ARG) in the eastern Pacific Ocean. (U.S. Navy photo by Mass Communication Specialist 3rd Class Danielle A. Baker/Released)