Educational Background B.S (1985~1989) Korea University, Seoul, Republic of Korea, Industrial Engineering M.S (1989~1991) Korea University, Seoul, Republic of Korea, Industrial Engineering (Production System & Human Factors Engineering) Ph.D. (1997~2002) Korea University, Seoul, Republic of Korea, Industrial Engineering (Production System & Human Factors Engineering) Job Experience 03/91~03/99 : Korea Institute of Machinery and Materials, Daeduk Research Park, Daejeon, Senior Researcher. 08/05~08/06 : Southampton Institute(Warsash Maritime Centre), UK, Visiting Researcher. 04/99~Now : Korea Research Institute of Ship & Ocean Engineering, Daeduk Research Park, Daejeon, Principal Researcher.