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Official ENC data, nautical notices, update bundles, and tools from leading authorities worldwide.

Resource categories
CNHO ENC DataMSA ENC DataUKHO ENC DataCNHO Notices to MarinersMSA Notices to MarinersUKHO Notices to MarinersAdmiralty Digital CatalogueHK Notices to MarinersLower Yangtze NTMCN Nautical Publications CatalogFishery ENC测试数据
HomeDownload CenterMSA Notices to Mariners

MSA Notices to Mariners

        《改正通告》——中华人民共和国海事局

        海事局出版的《改正通告》刊登中国沿海海区航行要素变化信息以及海上施工作业信息,主要用以改正中华人民共和国海事局出版的航海图书,并为广大航海用户提供有关航行安全的服务信息。信息主要来源于海事管理部门发布的航行通告、航行警告、航标动态以及海事测绘成果,航运、航道、海洋、港务、渔政等部门正式发布或提供的相关信息作为其补充来源。

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