Oceanography
Cetacean Society International
Dedicated to the preservation and protection of cetaceans
https://www.csiwhalesalive.org/
International Maritime Organisation (IMO)
Science, Earth Sciences, Oceanography, Associations and Societies - International Maritime Organisation (IMO). United Nations Agency concerned with the safety of shipping and cleaner oceans.
https://www.imo.org/
Sounding Out the Ocean's Secrets
Science, Earth Sciences, Oceanography, Data and Information Resources - Sounding Out the Ocean's Secrets. About the applications of underwater acoustics in ocean research.
https://www.beyonddiscovery.org/
Oceanweather, Inc
Science, Earth Sciences, Oceanography, Products and Services - Oceanweather Inc.. A private marine forecasting and consulting firm involved in marine forecasts/hindcasts research at the air-sea interface.
https://www.oceanweather.com/