System analysis and primary design for naval architecture & ocean engineering-oriented project management information system

This paper presents the characteristics and the problems in the building of naval architecture ocean engineering. It is pointed out that the project management in shipbuilding is a critical method in modern manufacturing technology. The authors discuss the theory, methods and technology in the development of naval architecture ocean engineering oriented project management information system. Grey system theory is introduced into PMIS to reduce the uncertainty and realize the dynamic control in management.