CCI THREDDS Data Server Catalog https://data.cci.ceda.ac.uk/thredds/catalog/esacci/sst/data/comparison/DailyOI-AVHRR/2011/04/20/catalog.html

Dataset Size Last Modified
     Folder  20   --
         avhrr-only-v2.20110420.nc 1.945 Mbytes 2013-11-22T14:09:05Z

CCI THREDDS Data Server at CEDA see Info
Documentation