160414-N-TC720-013 BALTIC SEA (April 14, 2016) - Lt. j.g. Sean Scales, from Sterling, Virginia, searches for contacts aboard USS Donald Cook (DDG 75) as the ship pulls into Klaipeda, Lithuania, for a scheduled port visit April 14, 2016. Donald Cook, an Arleigh Burke-class guided-missile destroyer, forward deployed to Rota, Spain is conducting a routine patrol in the U.S. 6th Fleet area of operations in support of U.S. national security interests in Europe. (U.S. Navy photo by Mass Communication Specialist 2nd Class Mat Murch/Released)