NDBC THREDDS Server Catalog https://dods.ndbc.noaa.gov/thredds/catalog/data/adcp/46015/catalog.html

Dataset Size Last Modified
     Folder  46015   --
         46015a2011.nc 51.44 Kbytes 2011-12-05T19:00:00Z

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