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It includes a publications list and an index of charts affected, identifies required forms (H102, H102A, H102B) for reporting navigational dangers, changes, and ENC/ENC display issues, and supplies contact channels for urgent information. It also highlights chart-production tools, NM Websearch QR code problems, Ukraine navigation caution, the Baltic Sea Chart Datum 2000 transition, and instructions for submitting photography imagery.",{"@graph":63,"@context":118},[64,80,101],{"@type":65,"itemListElement":66},"BreadcrumbList",[67,71,74,77],{"item":68,"name":69,"@type":70,"position":9},"https://docshare.wps.com","Home","ListItem",{"item":72,"name":10,"@type":70,"position":73},"https://docshare.wps.com/template/",2,{"item":75,"name":46,"@type":70,"position":76},"https://docshare.wps.com/template/paper-templates/",3,{"item":78,"name":59,"@type":70,"position":79},"https://docshare.wps.com/template/admiralty-notices-to-mariners-weekly-edition-13-26-march-2026/564401/",4,{"url":78,"name":59,"@type":81,"image":82,"author":87,"headline":59,"publisher":90,"fileFormat":93,"inLanguage":57,"description":61,"dateModified":94,"datePublished":95,"encodingFormat":93,"isAccessibleForFree":96,"interactionStatistic":97},"DigitalDocument",{"url":83,"@type":84,"width":85,"height":86},"https://docshare.wps.com/thumbnails/admiralty-notices-to-mariners-weekly-edition-13-26-march-2026/564401.png","ImageObject",442,249,{"name":88,"@type":89},"Aditya","Person",{"url":68,"name":91,"@type":92},"DocShare","Organization","application/pdf","2026-10-15","2026-10-12",true,{"@type":98,"interactionType":99,"userInteractionCount":9},"InteractionCounter",{"@type":100},"ViewAction",{"@type":102,"mainEntity":103},"FAQPage",[104,110,114],{"name":105,"@type":106,"acceptedAnswer":107},"What information does the weekly edition provide to mariners?","Question",{"text":108,"@type":109},"It lists publications and provides an index of charts affected, along with notes on updates and issues relevant to navigation safety and chart maintenance.","Answer",{"name":111,"@type":106,"acceptedAnswer":112},"Which forms should be used to forward navigational information or report issues?",{"text":113,"@type":109},"Use H102 for general forwarding of information and ENC display issues. Use H102A for changes to port information, and H102B for GPS/Chart Datum observations.",{"name":115,"@type":106,"acceptedAnswer":116},"How should mariners report urgent navigation warnings or suspected dangers?",{"text":117,"@type":109},"Mariners are requested to inform the UKHO immediately using the provided communication channels, including web, email (navwarnings@ukho.gov.uk), and phone contacts.","https://schema.org",{"og:url":78,"og:type":120,"og:title":59,"og:site_name":91,"og:description":61},"article",{"robots":122,"canonical":78},"index,follow",{"doc_id":124,"site_id":56},564401,1792064638,{"code":4,"msg":5,"data":127},{"doc_id":124,"user_id":128,"nickname":88,"user_avatar":129,"doc_module":9,"category_id":45,"category_name":46,"doc_title":59,"doc_description":61,"doc_content":130,"file_id":131,"file_url":132,"file_type":133,"file_size":134,"view_count":9,"is_deleted":4,"is_public":9,"is_downloadable":9,"audit_status":9,"page_count":135,"language":136,"language_code":57,"site_id":56,"html_lang":57,"table_of_contents":137,"faqs":138,"seo_title":139,"seo_description":61,"update_tm":140,"read_time":141},962085564549,"https://ap-avatar.wpscdn.com/davatar_085a072bc5b1113ac321206ff7593b45","Notices  \n1378-- 1490/26  \nADMIRALTY NOTICES TO MARINERS  \nSection II  \n(1 Notice per Page)  \nWeekly Edition 13  \n26 March 2026  \n\n| CONTENTS |  |\n| --- | --- |\n| I | Publications List |\n| II | Index of Charts Affected. ADMIRALTY Notices to Mariners |\n\nFor information on how to update your ADMIRALTY products using ADMIRALTY Notices to Mariners, please refer to NP294 How to Keep Your ADMIRALTY Products Up--to--Date.  \nMariners are requested to inform the UKHO immediately of the discovery of new or suspected dangers to navigation, observed changes to navigational aids and of shortcomings in both paper and digital ADMIRALTY Charts or Publications.  \nThe Hydrographic Note Form (H102) should be used to forward this information and to report any ENC display issues.  \nH102A should be used for reporting changes to Port Information.  \nH102B should be used for reporting GPS/Chart Datum observations.  \nCopies of these forms can be found at the back of the ADMIRALTY Notices to Mariners and on the UKHO website.  \nThe following communication facilities are available:  \nNMs on ADMIRALTY website:  \nSearchable Notices to Mariners:  \nUrgent navigational information:  \nH102 forms  \n(see back pages of this Weekly Edition)  \nAll other enquiries/information  \nWeb:  [admiralty.co.uk/msi](admiralty.co.uk/msi)  \nWeb: [www.ukho.gov.uk/nmwebsearch](www.ukho.gov.uk/nmwebsearch)  \ne--mail: [navwarnings@ukho.gov.uk](navwarnings@ukho.gov.uk)  \nPhone: +44(0)1823 353448  \n+44(0)7989 398345 Fax: +44(0)1823 322352  \ne--mail: [sdr@ukho.gov.uk](sdr@ukho.gov.uk)  \nPost: UKHO, Admiralty Way, Taunton, Somerset, TA1 2DN, UK  \ne--mail: [customerservices@ukho.gov.uk](customerservices@ukho.gov.uk)  \nPhone: +44(0)1823 484444 (24/7)  \n􀂤 Crown Copyright 2026. All rights Reserved. Permission is not required to make analogue or PDF copies of these Notices, but such copies may not be sold without the permission of the UKHO. For permission to sell copies of the Notices or to make (non--PDF) digital copies please email [intellectual.property@ukho.gov.uk](intellectual.property@ukho.gov.uk)  \n[13/26]  \nADMIRALTY Charts affected by the Publication List  \nADMIRALTY Charts  \n66  \n16623632335945110651081 1312 1491 1594 1826 2056 2185 2470 2612 2862 3666 3779 3839 3963 3901 5612_ 1  \n5613_2  \n5613_4  \n5613_5  \n5613_6  \n5615_3  \n5617_ 1  \n5617_2  \n5621_ 1  \nADMIRALTY Charts  \nAUS 195  \nNZ 66  \nNZ 661  \nNZ 6612  \nInternational Charts  \nINT 304  \nINT 1139  \nINT 1564  \nINT 1580  \nINT 1607  \nINT 5251  \nINT 9132  \nINT 11391  \nINT 11881  \nADMIRALTY Publications  \nNP 286(8)  \n\n| CHART PRODUCTION TOOLS |\n| --- |\n| The UKHO is introducing new production tools to assist in the creation of its SNCs. Some SNC content will change as a result of this. More details can be found at:\u003Cbr>[https://www.admiralty.co.uk/charts/additional-information](https://www.admiralty.co.uk/charts/additional-information).\u003Cbr>Affected charts will display a note showing the same link. |\n\n\n| NM WEBSEARCH QR CODE |\n| --- |\n| We are aware that on some paper charts the QR code in the lower left corner which links to NM Websearch is returning an error. If this occurs, you can use the direct URL\u003Cbr>[https://www.ukho.gov.uk/nmwebsearch/](https://www.ukho.gov.uk/nmwebsearch/ or)[ or](https://www.ukho.gov.uk/nmwebsearch/ or) the alternative QR code:\u003Cbr>|\n\n\n| UKRAINE NAVIGATIONAL INFORMATION |\n| --- |\n| Owing to insufficient information, it is not always possible to ensure that ADMIRALTY Nautical Publications are completely up-to-date for new dangers or changes to aids to navigation.\u003Cbr>Mariners are therefore advised to exercise particular caution when navigating in Ukrainian waters. |\n\n\n| BALTIC SEA CHART DATUM 2000 (BSCD2000) |\n| --- |\n| UKHO Products and Services, including foreign charts, in the Baltic Sea region are changing to anew vertical reference system for depth and height information. During this transition period, Charts may be referred to either mean sea level or the new BSCD2000. For further information please contac","cbCaie6sVMAM0vfl","https://ap.wps.com/l/cbCaie6sVMAM0vfl","pdf",784884,127,"English","# Publications List\n## Index of Charts Affected\n# Chart Production Tools\n# NM Websearch QR Code\n# Ukraine Navigational Information\n# Baltic Sea Chart Datum 2000 (BSCD2000)\n# Photography\n# New Editions Published and Available","[{\"question\":\"What information does the weekly edition provide to mariners?\",\"answer\":\"It lists publications and provides an index of charts affected, along with notes on updates and issues relevant to navigation safety and chart maintenance.\"},{\"question\":\"Which forms should be used to forward navigational information or report issues?\",\"answer\":\"Use H102 for general forwarding of information and ENC display issues. Use H102A for changes to port information, and H102B for GPS/Chart Datum observations.\"},{\"question\":\"How should mariners report urgent navigation warnings or suspected dangers?\",\"answer\":\"Mariners are requested to inform the UKHO immediately using the provided communication channels, including web, email (navwarnings@ukho.gov.uk), and phone contacts.\"}]","ADMIRALTY Notices to Mariners - Weekly Edition 13 - 26 March 2026 | PDF",1791841966,44]