171004-N-HI707-230 NORFOLK (Oct. 4, 2017) Sonar Technician (Submarine) 3rd Class James Porter, assigned to the Pre-Commissioning Unit (PCU) Washington (SSN 787), washes the topside of the submarine. Washington is the U.S. Navy's 14th Virginia-Class attack submarine and the third commissioned U.S. Navy ship named for the State of Washington. (U.S. Navy photo by Chief Petty Officer Darryl I. Wood/Released)