大量的统计数据表明 ,近十几年来国际航运市场中的运力一直大于运量 ,航运企业处于微利经营时代 ,航运企业在建造新船时都谨慎地进行经济论证 .为此提出一种新的造船经济论证方法——计算机模拟船舶营运法 .利用此法 ,模拟了某公司待建的 7万 t散货船的经济性 ,并与传统的方法进行比较 ,得出了有益的结论 . A large number of statistics show that over the past decade, the international shipping market has been greater than the capacity of shipping capacity, shipping companies are in a period of low profit management, shipping companies in the construction of new ships are cautious when the economic argument.To this end a new shipbuilding Method of Economic Argumentation - Computer Simulation of Ship Operating Law Using this method, the economy of a 70,000 t bulk carrier to be built by a company is modeled and compared with the traditional method, and beneficial conclusions are drawn.