Tao sheng-ri,head ofthe shaft andrudder crew, 29 vears in the ship repair industry, service for the North Sea Shipyard inOcheongdo, Xixixiakou Shipvard, five vears of exchange in the Singapore Shipvard.obtained the Singapore ship Repair Association Certificate of Qualification, strongEnglish communication skills, good at deck machinery, rudder and OAR repair,especially in pitch propeller and side thruster have higher attainments, many timesfor brother shipyard solve related technical problems, highly recognized byshipowners.