Resource at https://data.marine.copernicus.eu/
https://data.marine.copernicus.eu/product/SEALEVEL_GLO_PHY_L4_MY_008_047/services

Resource at https://www.seanoe.org/
https://www.seanoe.org/data/00681/79349/

Resource at https://www.seanoe.org/
https://www.seanoe.org/data/00709/82098/