Petty Officer 2nd Class Daniel Navey, information systems technician, and Petty Officer 2nd Class Dexter Lace, ship's serviceman, play chess with residents of Parus Nadezhdy Children's Rehabilitation Center on the mess decks aboard the U.S. 7th Fleet command ship USS Blue Ridge. Parus Nadezhdy was founded in 1994 to help abandoned children and provides health care, occupational therapy and psychotherapy.