180305-N-CC918-009 BREMERTON, Wash. (March 5,2018) One of the four propellers of the aircraft carrier USS Nimitz (CVN 68) is seen while the ship is in Dry Dock 6 after dewatering at Puget Sound Naval Shipyard & Intermediate Maintenance Facility in Bremerton, Wash., March 5, 2018. This is the beginning of a nine-month dry dock portion of Nimitz’s docking planned incremental Availability maintenance period. (U.S. Navy photo courtesy of PSNS & IMF by Thiep Van Nguyen II/Released)