HYCOM.org Catalog http://wcs.hycom.org/thredds/catalog/pub/ddmitry/GOM_TSIS0.03/PIES/catalog.html

Dataset Size Last Modified
     Folder  PIES   --
         Folder  2009/   --
         Folder  2010/   --
         Folder  2011/   --

hycom-wcs2 Web Coverage Service (WMS) at HYCOM.org see Info
Documentation