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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
    • IHO Bulletin
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There are 363 results for “sea” in All


SAIHC Letters

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MACHC Letters

(English & Spanish only)

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EAtHC18 (2024)

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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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IHO New Branding

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IHO New Branding

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Member States Gather in Monaco for the IHO Council Meeting

Delegations representing Member States of the International Hydrographic Organization (IHO) convened in Monaco last week for the annual meeting of the Council.  Participants from 30 Member States sitting on the Council, along with 13 Observers, discussed a wide range of topics including plans for a potential IHO Infrastructure Centre in the Republic of Korea, secure information exchange, and the ongoing transition to digital ocean data systems. 

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Member States Gather in Monaco for the IHO Council Meeting

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Historic Outcomes at 2026 Assembly: New Leadership, New Structures, and Global Standards
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Historic Outcomes at 2026 Assembly: New Leadership, New Structures, and Global Standards
Global seabed mapping reaches new milestone as five million square kilometres added in a year
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Global seabed mapping reaches new milestone as five million square kilometres added in a year
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