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PACIFIC OCEAN (May 7, 2017) The Arleigh Burke-class guided-missile destroyer USS Sampson (DDG 102) steams along San Celemente Island during a Mark 45 5-inch gun pac fire exercise while conducting a group sail training unit exercise. Group sail is a pre-deployment underway which allows the Theodore Roosevelt Carrier Strike Group to conduct exercises together in a maritime environment. (U.S. Navy photo by Mass Communication Specialist 2nd Class Ignacio D. Perez/Released)
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/127906254@N06">National Museum of the U.S. Navy</a>
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