20世纪人类文明进步的最大成就之一，就是认识到环保是人类社会可持续发展的关键。保护人类赖以生存和发展的地球环境，当然也包括占地球表面71％的广大水域。　　舰船是经略海洋不可或缺的重要工具，同时也是海洋环境的污染源。因此舰船在保护海洋环境方面也应承担重要义务 One of the greatest achievements of the progress of human civilization in the 20th century is to recognize that environmental protection is the key to the sustainable development of human society. The global environment that protects the human existence and development, of course, also includes the vast majority of the waters that make up 71% of the Earth’s surface. Naval vessels are an important and indispensable tool for the ocean and are also sources of pollution of the marine environment. Therefore, ships also have an important obligation to protect the marine environment