THREDDS Data Server Catalog https://dap.ceda.ac.uk/thredds/catalog/neodc/esacci/sea_surface_salinity/data/catalog.html

Dataset Size Last Modified
     Folder  data   --
         Folder  v04.41/   --
         Folder  v03.21/   --
         Folder  v02.31/   --
         Folder  v01.8/   --

THREDDS Data Server at CEDA see Info
THREDDS Data Server [Version 4.6.15 - 2020-06-16T13:36:16-0600] Documentation