190126-N-JX484-076 BALTIC SEA (Jan. 26, 2019) The guided-missile destroyer USS Gravely (DDG 107) transits into Kiel, Germany. Gravely is underway to conduct maritime operations as the flagship of Standing NATO Maritime Group 1 providing a continuous maritime capability for NATO in the northern Atlantic. (U.S. Navy photo by Mass Communication Specialist 2nd Class Mark Andrew Hays/Released)