190118-N-JX484-062 COPENHAGEN, Denmark (Jan. 18, 2019) Personnel Specialist 2nd Class Arlennkyle Tupas from the guided-missile destroyer USS Gravely (DDG 107) stands watch on a .50-caliber machine gun as the ship departs Copenhagen, Denmark. Gravely is underway on a regularly-scheduled deployment to conduct maritime operations as the flagship of Standing NATO Maritime Group 1 in the U.S 6th Fleet area of operation. (U.S. Navy photo by Mass Communication Specialist 2nd Class Mark Andrew Hays/Released)