190515-N-JX484-139 BALTIC SEA (May 15, 2019) Gas Turbine Systems Technician (Electrical) 2nd Class Ryan Mello, right, attaches a cargo net to an MH-60R Seahawk helicopter from the Spartans of Helicopter Maritime Strike Squadron (HSM 70) as Chief Boatswain's Mate Lance Stoeckel provides support during a vertical replenishment training exercise on the flight deck of the guided-missile destroyer USS Gravely (DDG 107). 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 Mark Andrew Hays/Released)