External Liaisons

External Liaisons

The International Hydrographic Organization works with a wide spectrum of International Organizations, Industry Stakeholders and other important associated communities. This section provides information concerning these External Liaisons.

Please contact the IHB using the following email address: This email address is being protected from spambots. You need JavaScript enabled to view it., should you require any additional information to be included.

• Comité International Radio Maritime (CIRM)
• Chart & Nautical Instrument Trade Association (CNITA)
• Cruise Lines International Association (CLIA)
• Baltic and International Maritime Council (BIMCO)
• Inland ENC Harmonization Group (IEHG)
• International Association of Institutes of Navigation (IAIN)
• International Association of Marine Aids to Navigation and Lighthouse Authorities (IALA)
• International Association of Geodesy (IAG)
• International Association of Ports and Harbours (IAPH)
• International Cartographic Association (ICA)
• International Chamber of Shipping (ICS)
• International Electrotechnical Commission (IEC)
• International Federation of Hydrographic Societies (IFHS)
• International Federation of Surveyors (FIG)
• International Geographical Union (IGU)
• Internatinal Martime Pilots' Association (IMPA)
• International Organization of Standards (ISO)
• International Association of Antarctic Tour Operators (IAATO)
• International Society for Photogrammetry and Remote Sensing (ISPRS)
• Navigational Electronic Charts System Association (NECSA)
• Professional Yachting Association (PYA)
• Radio Technical Commission for Maritime Services (RTCM)
• Scientific Committee on Antarctic Research (SCAR)
• Requirements, Technology and Concepts for Aviation (RTCA)