190502-N-JX484-342 BALTIC SEA (May 2, 2019) Gunner's Mate 3rd Class Haylee Brown fires a shot line from the guided-missile destroyer USS Gravely (DDG 107) to the German navy replenishment tanker FGS Rhoen (A1443) in preparation for a replenishment-at-sea. Gravely is underway on a 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 Mark Andrew Hays/Released)