160909-N-EU999-001 BALTIC SEA (Sept. 9, 2016) Naval Aircrewman (Operator) 1st Class Jason Lankhorst, left, Patrol Squadron (VP) 45 acoustic warfare operator, adjusts sonobuoy settings during an anti-submarine warfare event with members of VP-45’s Combat Aircrew Three during Exercise Northern Coasts 2016 in the Baltic Sea, Sept. 9. U.S. 6th Fleet, headquartered in Naples, Italy, conducts the full spectrum of joint and naval operations, often in concert with allied, joint, and interagency partners, in order to advance U.S. national interests and security and stability in Europe and Africa. (U.S. Navy photo by Lt. Anthony Montes)