PML Catalog https://tomcat.chips.eofrom.space/thredds/catalog-esacool.html

Dataset Size Last Modified
     Folder  ESA COOL   --
         CDOM   --
         CHL   --
         DOC   --
         OWT   --
         PP   --
         RRS   --
         TSM   --
         S3A_PP   --
         S3B_PP   --

PML RSG THREDDS Data Server at Plymouth Marine Laboratory see Info
THREDDS Data Server [Version 4.6.11 - 2017-12-04T16:22:46-0700] Documentation