International Hydrographic Organization

Rarity: Rare

A topic known well beyond its field, found in many languages.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class

Organization

Domain

Society

Knowledge cost

2

Influence

4

Resistance

4

In collections

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What Wikipedia says

The International Hydrographic Organization (IHO; French: Organisation Hydrographique Internationale) is an intergovernmental organization representing hydrography. As of August 2025, the IHO comprised 104 member states.

Excerpt from the Wikipedia article “International Hydrographic Organization”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Ichwan Palongengi, Public domain, via Wikimedia Commons.