190415-N-JX484-494 ATLANTIC OCEAN (April 15, 2019) Damage Controlman 2nd Class Mikel Lamon (left) conducts training during the overhaul of a simulated main space fire 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)