NDBC THREDDS Server Catalog https://dods.ndbc.noaa.gov/thredds/catalog/data/adcp/41010/catalog.html

Dataset Size Last Modified
     Folder  41010   --
         41010a2010.nc 36.38 Kbytes 2010-04-30T23:30:00Z

National Data Buoy Center THREDDS Server at National Data Buoy Center see Info
THREDDS Data Server [Version 4.6.14 - 2019-07-23T11:04:31-0600] Documentation