To viiew the gridded fileds just follow the instruction hereafter
The documentation is available here
To download the data, connect to the ftp with your MyOcean login and password : ftp://vftp1.ifremer.fr//INSITU_GLO_TS_OA_OBSERVATIONS_013_002_a/
If you do not have MyOcean login, see : http://www.myocean.eu/web/27-registration.php
Drifting buoys data from Ifremer and SHOM are collected, controlled and distributed in real-time for scientific or operational experiences.