CCI THREDDS Data Server Catalog https://data.cci.ceda.ac.uk/thredds/catalog/esacci/sea_ice/data/sea_ice_thickness/L3C/sentinel3b/catalog.html

Dataset Size Last Modified
     Folder  sentinel3b   --
         Folder  v4.0/   --

CCI THREDDS Data Server at CEDA see Info
Documentation