HYCOM.org Catalog http://wms.hycom.org/thredds/catalog/datasets/GOMl0.04/expt_02.2/1999-1/catalog.html

Dataset Size Last Modified
     Folder  1999-1   --
         Folder  mlayer/   --
         Folder  z3d/   --

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