190425-N-JX484-092 BALTIC SEA (April 25, 2019) Chief Gunner's Mate Estevez Quinones gives .50-caliber machine gun training to Boatswain's Mate 3rd Class Cameron Absher during a live-fire qualification exercise aboard the guided-missile destroyer USS Gravely (DDG 107). Gravely is deployed as the flagship of Standing NATO Maritime Group 1 to conduct maritime operations and provide a continuous maritime capability for NATO in the northern Atlantic. (U.S. Navy photo by Mass Communication Specialist 2nd Class Mark Andrew Hays/Released)