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IHO Council

Become a Member State

How to join the IHO to become a member state?

Encoding Bulletins

S-57 Edition 3.1 Encoding Bulletins

USCHC47 Meeting (2024)

47th US/Canada Hydrographic Commission (USCHC) Meeting St. John’s NL, Canada. / 30-31 May 2024

SAIHC18 (2022)

SAIHC18 Plenary Maputo/Hybrid-VTC Meeting 9th - 13th May 2022

EO1, EO2, and EO3 Meetings (2020)

LIST OF DOCUMENTS NHC Extra Ordinary Meeting (April 3rd 2020) [Online Meeting - please see below] and NHC64th Meeting (postponed to 2021) - (30 - 31 March 2020, Reykjavik Iceland) Note: NHC64 is being hosted after the NSHC34 (27 - 28 April) at the same venue. T.B.D

63rd Meeting (2019)

LIST OF DOCUMENTS 63rd Meeting (9-11 April in Helsinki, Finland)

MSDIWG14 (2023)

14th MEETING OF THE IHO MARINE SPATIAL DATA INFRASTRUCTURES WORKING GROUP (MSDIWG14) Genoa, Italy (30 January to 3 February 2023) (including joint sessions with the UN Working Group on Marine Geospatial Information  and the OGC Marine DWG)

TSM7 (2019)

7th Test Strategy Meeting IHO Secretariat, Monaco - (23 - 26 Sept 2019)