190721-N-UB406-0067 ATLANTIC OCEAN (July 21, 2019) Sailors aboard the guided-missile destroyer USS Gravely (DDG 107) wave to sailors aboard the Turkish frigate TCG Gokova (F496) during a passing exercise. Gravely is underway on a regularly-scheduled deployment 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 Cameron Stoner/Released)