161005-N-FQ994-257 MEDITERRANEAN SEA (Oct 5, 2016) - Petty Officer 3rd Class Garrett Swaim, from Reno, Nevada, right, operates a pressure chamber containing Petty Officer 3rd Class Kevin Kollar, from Fairfield, Conn., during a Defense POW/MIA Accounting Agency (DPAA)-led mission aboard the Military Sealift Command rescue and salvage ship USNS Grasp (T-ARS 51) Oct 5, 2016. 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 Petty Officer 3rd ClassRobert Price/Released)