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Internationl Hydrographic Organization
  • About IHO
    • Staff
    • About
    • Member States
    • Basic Documents
    • Circular Letters
    • Assembly
    • Council
    • Finance Information
    • IHO Strategic Plan and Work Programme
    • Projects & Initiatives
    • External Liaisons
    • IHO Disclaimer, Privacy & Copyright Notice
    • Spanish Content
    • Visit Us
  • Inter-Regional Coordination
    • Inter-Regional Coordination Committee (IRCC)
    • Regional Hydrographic Commissions (RHCs)
    • Capacity Building & Technical Cooperation
    • Education & Programme Recognition
  • Services & Standards
    • Hydrographic Services & Standards Committee (HSSC)
    • Scope of Standardization Activities
    • ENC & ECDIS
    • S-100 Universal Hydrographic Data Model
  • Publications
    • Index of IHO Publications
    • International Hydrographic Review
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There are 354 results for “sea” in All


NSHC34 (2021)

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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

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Capacity Building Publications

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7th Council Meeting (2023)

Monaco, IHO Secretariat 17 - 19 October 2023 Last Update: 12 November 2023

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IHO New Branding

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IHO New Branding

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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.

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Women in Hydrography: New Data Reveal Gains in Leadership, Gaps in Workforce Representation

Policy on the Use of IHO Logos, Branding, and Materials by External Stakeholders

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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.

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Ex Abyssis ad Alta – IHO Award for Hydrographic Excellence 2025

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Women in Hydrography: New Data Reveal Gains in Leadership, Gaps in Workforce Representation
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Women in Hydrography: New Data Reveal Gains in Leadership, Gaps in Workforce Representation
Nominations Open for the MSc in Hydrographic Science
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Nominations Open for the MSc in Hydrographic Science
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