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HSSC11 (2019)
IHO Hydrographic Services and Standards Committee (HSSC) 11th HSSC meeting 6-9 May 2019, Cape Town, South Africa Last Update: 12 October 2020
Capacity Building Publications
7th Council Meeting (2023)
Monaco, IHO Secretariat 17 - 19 October 2023 Last Update: 12 November 2023
IHO New Branding
Acronyms Abbreviations Initialisms
Women in Hydrography: New Data Reveal Gains in Leadership, Gaps in Workforce Representation
The latest data on the number of men and women working in hydrography have been released. With 51 IHO Member States answering the EWH 2025 survey, the results reveal advancements in some areas but also challenges.
Policy on the Use of IHO Logos, Branding, and Materials by External Stakeholders
Ex Abyssis ad Alta – IHO Award for Hydrographic Excellence 2025
With a hydrographic career spanning over 25 years, the winner of this year’s Ex Abyssis Ad Alta Award has consistently demonstrated technical expertise, and an unwavering commitment to innovation in hydrography in support of safer and smarter navigation. He has also been a central force in moving the S-100 implementation forward.
Side Event: Global Ocean Data Sharing
A Key Enabler to Inform Science, Management, and Policy Development This high-level networking event will discuss why and how the public and private sectors can contribute ocean depth data.

