In shipbuilding industry, musculoskeletal disorders increase rapidly since 2001. Musculoskeletal disorders was occurred the number of 735 in 2003 and the number of 479 on the whole in 2002 and is increased. About this, it is in progress actively that a lot of research services for problem grasping and technology seminar for prevention of musculoskeletal disorders of shipbuilding industry with KOSHIPA (The Korea Shipbuilding Association) in the center in 2002. But, it is actuality that the research is in many difficulties by absence of basic data in shipbuilding industry that most un-standardization work forms. Therefore, this study analyzed present condition of musculoskeletal disorders to shipbuilding industry that most un-standardization work forms. Also, we analyzed on the subject of the Centering-work that appearance extremely much musculoskeletal disorders.