Resource at https://data.marine.copernicus.eu/
https://data.marine.copernicus.eu/product/GLOBAL_MULTIYEAR_PHY_001_030

Resource at https://rda.ucar.edu/
https://rda.ucar.edu/datasets/ds093.2/

Resource at https://www.nemo-ocean.eu/
https://www.nemo-ocean.eu/