海上贸易的日益发展，使我们对世界各国港口的了解也越来越多。欧洲、美洲以及澳洲的一些港口、海湾，都给我们留下了美好的记忆，港口的管理也堪称一流。近邻国家日本和韩国都有不少的港湾锚地，多年来凡进出这两个国家港口锚地的船舶，都受到当地港口控制中心严格而有效的监 The increasing development of maritime trade has given us more and more knowledge of the ports of various countries in the world. Some ports and gulfs in Europe, the Americas and Australia have left a good memory for us. Port management is also top-notch. Neighbors Japan and South Korea have a lot of harbor anchorage, over the years where access to these two countries port anchorage of the ship, are subject to strict control of the local port control center and effective prison