150304-N-XB010-016 ROTA, Spain Gas Turbine System Technician 1st Class Glen Williams, from Oceanside, Calif., left, and Damage Controlman Fireman Mark Williams, from Macon, Ga., prepare for an in-port refueling aboard USS Laboon at Naval Station Rota, Spain, March 4, 2015. Laboon, an Arleigh Burke-class guided-missile destroyer, home-ported in Norfolk, is conducting naval operations in the U.S. 6th Fleet area of operations in support of U.S. national security interests in Europe.