maritime safety information (MSI) publications
Updated on 16 March 2026
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| Issue | Title | Date |
|---|---|---|
| WMO-No. 558 | Manual on Marine Meteorological Services - Volume I — Global Aspects: Annex VI to the WMO Technical Regulations | 2024 |
| WMO-No. 471 | Guide to Marine Meteorological Services | 2024 |
| MSC.468(101)/A.705(17) | Promulgation of Maritime Safety Information | 14 June 2019 |
| MSC.470(101)/A.1051(27) | IMO/WMO Worldwide Met-Ocean Information and Warning Service – Guidance Document | 14 June 2019 |
| MSC.469(101)/A.706(17) | World-Wide Navigation Warning Service | 14 June 2019 |
| MSC.1/Circ.1310/Rev.2 | Joint IMO/IHO/WMO Manual on Maritime Safety Information | 24 June 2024 |
| MSC.1/Circ.1403/Rev.2 | NAVTEX Manual | 28 Nov. 2022 |
| MSC.1/Circ.1364/Rev. 2 | International SafetyNET Services Manual | 11 Nov. 2020 |
| MSC.1/Circ.1613/Rev.2 | Iridium SafetyCast service manual | 5 July 2023 |
| JCOMM TD.98 | Operations Handbook for METAREA Coordinators | Oct 2023 |
| MSC.1/Circ.1610/Rev.1 | Descriptions of Maritime Services in the context of E-Navigation | 24 June 2024 |
| A.1203(34) | Criteria for the provision of mobile satellite communication systems in the Global Maritime Distress and Safety System (GMDSS) | 5 Dec. 2025 |
| A.1202(34) | Charges for distress, urgency, and safety communications through recognized mobile satellite services in the Global Maritime Distress and Safety System (GMDSS) | 5 Dec. 2025 |
- The IMO GISIS
- The IHO WWNWS publication list
- The IMO list of resolutions
- The WMO No. 9 Vol D Information for shipping
- The updated METAREA Coordinator list
- The UKHO Admiralty List of Radio Signals