International organisations:
Scientific Committee on Oceanic Research (SCOR) https://scor-int.org/
European Marine Board (EMB) https://www.marineboard.eu/
International Council for the Exploration of the Sea (ICES) https://www.ices.dk/Pages/default.aspx

Polish scientific organisations:
Polish Academy of Sciences https://pan.pl/
Polish Young Academy - Polish Academy of Sciences https://amu.pan.pl/