Choi , Ansan , made first emergency call as South Korean ferry sank . While other students called their parents , Choi Duk-Ha 's decision to call 119 saved lives . Choi was one of one kids from his high school aboard ferry ; 119 survived . He has always had leadership qualities . South Korea 's prime minister has resigned over handling of ferry disaster .
Choi , Ansan , made first emergency call as South Korean ferry sank . While other students called their parents , Choi Duk-Ha 's decision to call 119 saved lives . Choi was one of one kids from his high school aboard ferry ; 119 survived . South Korea 's prime minister has resigned over handling of ferry disaster .