NCEI - Coasts & Oceans THREDDS Server Catalog https://www.ncei.noaa.gov/thredds-ocean/catalog/ghrsst/L2P/ATS_NR_2P/UPA/catalog.html

Dataset Size Last Modified
     Folder  UPA   --
         Folder  2012/   --
         Folder  2011/   --
         Folder  2010/   --
         Folder  2009/   --
         Folder  2008/   --

NCEI - Coasts & Oceans THREDDS Server at NOAA - National Centers for Environmental Information see Info
Documentation