The International Hydrographic Organisation (IHO)
Events & Sessions Partner
Information
The International Hydrographic Organisation (IHO) is the intergovernmental body responsible for ensuring that all seas, oceans and navigable waters are hydrographically surveyed and mapped through the coordinated efforts of national hydrography services. The IHO has been hosted by the government of Monaco since its creation in 1921 and currently has 93 member states worldwide.