150417-N-XB010-076 MEDITERRANEAN SEA (April 17, 2015) Damage Controlman Fireman Joshua Knight, from Atlanta, takes readings of the potable water meters aboard the guided-missile destroyer USS Laboon (DDG 58). Laboon is conducting naval operations 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 3rd Class Desmond Parks/Released)