150331-N-ZF498-051 STRAIT OF GIBRALTAR (March 31, 2015) The Ticonderoga-class guided-missile cruiser USS Vicksburg (CG 69) transits the Strait of Gibraltar as part of the Theodore Roosevelt Carrier Strike Group. The strike group 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 Seaman Anna Van Nuys/Released)