190118-N-JX484-007 COPENHAGEN, Denmark (Jan. 18, 2019) A mariner from port operations in Copenhagen, Denmark waits for a signal to send a towing line to the guided-missile destroyer USS Gravely (DDG 107) as the ship prepares to get underway. 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)