NDBC THREDDS Server Catalog https://dods.ndbc.noaa.gov/thredds/catalog/data/adcp/46001/catalog.html

Dataset Size Last Modified
     Folder  46001   --
         46001a2010.nc 88.81 Kbytes 2010-12-31T23:00:00Z
         46001a2011.nc 96.40 Kbytes 2011-12-31T23:00:00Z
         46001a2012.nc 56.53 Kbytes 2012-07-10T19:00:00Z

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