Machinist's mate Petty Officer 3rd Class Joseph Herrera, tutors 1st graders at West Hills Elementary School. Herrera, a volunteer stationed aboard the Nimitz-class aircraft carrier USS John C. Stennis (CVN 74), is participating in the Washington Reading Corps Program designed to improve children's reading skills. Stennis is undergoing a Planned Incremental Availability and Docking (PIA+D), at Naval Base Kitsap, Bremerton, to upgrade workspaces, propulsion and self-defense systems making the ship mission capable for future deployments. (U.S. Navy Photo/mass communication specialist Seaman Walter M. Wayman)