180317-N-ET513-054 MEDITERRANEAN SEA (March 17, 2018) A U.S. Navy submarine surfaces near the Arleigh Burke-class guided-missile destroyer USS Laboon (DDG 58), March 17, 2018. Laboon, homeported at Naval Station Norfolk, is in the U.S. 6th Fleet area of operations in support of regional allies and partners and U.S. national security interests in Europe and Africa. (U.S. Navy photo by Mass Communication Specialist 3rd Class Kallysta Castillo/Released)