CCI THREDDS Data Server Catalog https://data.cci.ceda.ac.uk/thredds/catalog/esacci/sst/data/comparison/AVHRR_Pathfinder/1999/03/31/catalog.html

Dataset Size Last Modified
     Folder  31   --
         19990331144805-NODC-L3C_GHRSST-SSTskin-AVHRR_Pathfinder-PFV5.2_NOAA14_G_1999090_day-v02.0-fv01.0.nc 12.64 Mbytes 2013-11-22T13:48:45Z
         19990331025508-NODC-L3C_GHRSST-SSTskin-AVHRR_Pathfinder-PFV5.2_NOAA14_G_1999090_night-v02.0-fv01.0.nc 12.68 Mbytes 2013-11-22T13:48:45Z

CCI THREDDS Data Server at CEDA see Info
Documentation