HYCOM.org Catalog http://wms.hycom.org/thredds/catalog/pub/xbxu/GLBb0.08/ARCTIC/catalog.html

Dataset Size Last Modified
     Folder  ARCTIC   --
         Folder  daily/   --
         Folder  mats/   --
         Folder  pngs/   --
         Folder  pngs+/   --

hycom-wms2 Web Map Service (WMS) at HYCOM.org see Info
Documentation