150302-N-NM917-137 YOKOSUKA, Japan -- Ship's Serviceman Seaman William WilsonTriana, left, and Gunner's Mate Seaman Aaron Cook, both assigned to U.S. 7th Fleet flagship USS Blue Ridge, man a .50-cal as Blue Ridge departs Commander, Fleet Activities Yokosuka. Blue Ridge will be conducting sea trials in preparation for resuming patrols in the 7th Fleet area of operations.