Oceanography
- Associations
- American Littoral Society
- American Society of Limnology and Oceanography
- Antarctic and Southern Ocean Coalition
- Arctic Ocean Sciences Board
- Asociación de Oceanólogos de México
- Association of Norwegian Oceanographers
- Associazione Italiana di Oceanologia e Limnologia
- Australasian Hydrographic Society
- Australian Marine Conservation Society
- Australian Marine Sciences Association
- Australian Meteorological and Oceanographic Society
- British Marine Life Study Society
- Canadian Hydrographic Association
- Canadian Meteorological and Oceanographic Society
- Challenger Society for Marine Science
- Consortium for Ocean Leadership
- Coral Reef Alliance
- Cousteau Society
- Deutsche Hydrographische Gesellschaft
- European Cetacean Society
- European Society for Marine Biotechnology
- Hebridean Whale and Dolphin Trust
- Hydrografisk Selskab
- Hydrographic Society Benelux
- Hydrographic Society New Zealand Region
- Hydrographic Society of America
- Hydrographic Society of South Africa
- Hydrographic Society UK
- Institute of Marine Engineering, Science and Technology
- International Association for the Physical Sciences of the Oceans
- International Association of Aquatic and Marine Science Libraries and Information Centers
- International Council for the Exploration of the Sea
- International Federation of Hydrographic Societies
- International Hydrographic Organization
- International Maritime Organization
- Marine Biological Association
- Marine Conservation Society
- Marine Education Society of Australasia
- Marine Technology Society
- National Association of Marine Laboratories
- Ocean Conservation Society
- Oceanic Society
- Oceanographic Society of Japan
- Oceanography Society
- Pacific Congress on Marine Science and Technology
- Scientific Committee on Oceanic Research
- Scottish Association for Marine Science
- Society for Marine Mammalogy
- Society for Underwater Technology
- Society of Naval Architects and Marine Engineers
- Union des Oceanographes de France
- Western Indian Ocean Marine Science Association
- Whale and Dolphin Conservation Society