Electronics Technician 3rd Class Tarwon Koah, assigned to the submarine tender USS Frank Cable (AS 40), challenges patients from the Likas Hospital's cancer unit to a hula-hoop contest. Frank Cable sailors volunteered while in port to entertain children of both the child cancer and blood transfusion wards, reading, playing games, music and dancing. (U.S. Navy photo by Mass Communication Specialist 2nd Class Corey Hensley/Released)