180221-N-JT254-027 BREMERTON, Wash. (Feb. 21, 2018) Chief Hospital Corpsman Deborah Pee performs a dental cleaning on a Sailor aboard the aircraft carrier USS Nimitz (CVN 68). Nimitz is preparing for a docking planned incremental availability at Puget Sound Naval Shipyard and Intermediate Maintenance Facility (PSNS & IMF)where the ship will receive scheduled maintenance and upgrades. (U.S. Navy photo by Mass Communication Specialist 3rd Class Christopher R. Jahnke/Released)