Initial TDS Installation Catalog http://opendap.deltares.nl/thredds/catalog/opendap/rijkswaterstaat/BKL_TKL_MKL/catalog.html

Dataset Size Last Modified
     Folder  BKL_TKL_MKL   --
         MKL.nc 11.65 Mbytes 2020-11-17T15:57:03Z
         BKL_TKL_TND.nc 11.65 Mbytes 2020-11-19T18:48:27Z

Initial TDS Installation at My Group see Info
THREDDS Data Server [Version 4.6.14 - 2019-07-23T11:04:31-0600] Documentation