CCI THREDDS Data Server Catalog https://data.cci.ceda.ac.uk/thredds/catalog/esacci/sst/data/comparison/DailyOI-AVHRR/1991/02/20/catalog.html

Dataset Size Last Modified
     Folder  20   --
         avhrr-only-v2.19910220.nc 2.041 Mbytes 2013-11-22T13:50:45Z

CCI THREDDS Data Server at CEDA see Info
Documentation