160312-N-FP878-100 MEDITERRANEAN SEA (March 12, 2016) Sonar Technician 2nd Class Kevin Crawford, from Marana, Arizona, calculates torpedo presets while firing air slugs from a mark 32 surface vessel torpedo tube during routine maintenance aboard USS Carney (DDG 64) March 12, 2016. Carney, 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 1st Class Theron J. Godbold/Released)