53. Calls upon States to consider becoming members of the International Hydrographic Organization, and urges all States to work with that Organization to increase the coverage of hydrographic information on a global basis to enhance capacity-building and technical assistance and to promote safe navigation, especially in areas used for international navigation, ports and where there are vulnerable or protected marine areas;
53. 促请各国考虑成为国际海道测量组织成员，并敦促各国同该组织一道努力，在全球范围内增加海道测量信息，增强能力建设和技术援助，促进特别是在国际航行区域、港口以及存在脆弱或被保护海洋区的区域的航行安全；