NOAA/ESRL/PSD Catalog http://www.esrl.noaa.gov/psd/thredds/catalog/Datasets/nodc.woa98/catalog.html

Dataset Size Last Modified
     Folder  nodc.woa98   --
         Folder  masks/   --
         Folder  salinity/   --
         Folder  temperat/   --

NOAA/ESRL/PSD at NOAA ESRL PSD see Info
THREDDS Data Server [Version 4.3.15 - 20121218.1126] Documentation