180415-N-NB178-1004 ATLANTIC OCEAN (April 15, 2018) Sailors fire the M16 service rifle during a small arms qualification exercise aboard the guided-missile destroyer USS Forrest Sherman (DDG 98). Forrest Sherman is deployed as part of the Harry S. Truman Carrier Strike Group. (U.S. Navy photo by Mass Communication Specialist 2nd Class Tyrell K. Morris/Released)