海洋经济是国民经济的重要组成部分。近年来,海洋经济对我国经济发展的贡献越来越大,是我国经济可持续发展极为重要的条件和强有力的支持领域。开发利用海洋在我国经济发展中具有十分重要的战略地位。为全面掌握我国海洋经济活动情况,系统分析海洋产业结构与布局,提高海洋经济统计的准确性、及时性、全面性与系统性, Marine economy is an important part of the national economy. In recent years, the increasing contribution made by the marine economy to the economic development of our country is an extremely important condition and a strong supportive area for the sustainable development of our economy. The development and utilization of the oceans have a very important strategic position in the economic development of our country. In order to comprehensively grasp the situation of marine economic activities in our country, we systematically analyze the structure and layout of marine industries, improve the accuracy, timeliness, comprehensiveness and systematicness of marine economic statistics,