150331-N-ZE250-064 MEDITERRANEAN SEA (March 31, 2015) Damage Controlman 1st Class William Purhamus, from Stone Ridge, New York, monitors an electrical distribution plant in the central control station aboard guided-missile destroyer USS Jason Dunham (DDG 109) during engineering training team exercises. Jason Dunham is conducting naval operations in the U.S. 6th Fleet area of responsibility in support of U.S. national security interests in Europe. (U.S. Navy photo by Mass Communication Specialist 3rd Class Weston Jones/Released)