190530-N-JX484-452 BALTIC SEA (May 30, 2019) The guided-missile destroyer USS Gravely (DDG 107), front, participates in a German navy photo exercise while transiting the Baltic 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)