... varies with the application fields, for example, the data base management system(DBMS) , the office automation (OA) software, and the graphic processing software. In our shipyards, a lot of modern ... possible, for the load and vibration of a diesel engine, for sea damage control, for the piping system which involves laying-out and angular cutting, etc. In a word, marine engineers and naval ... naval architects of Vinashin can design and modify their drawings on the screen with the help of special softwares such as :Autoship,Ship Constructor,Nupas-Cadmatic….and their drawings travelled...