Gunner's Mate 1st Class Jared Hartung sprays water during a freshwater wash down aboard the Arleigh Burke-class guided-missile destroyer USS Pinckney. Pinckney is returning from Port Hueneme, Calif., where they conducted a combat systems and deck groom to prepare for an upcoming board of inspection and survey. INSURV is conducted every five years of a ship's life to ensure mission readiness and material conditions are up to standards.