Aquarius Level 3 data is now available at the PO.DAAC.  Level 3 data are gridded onto a 1 degree x 1 degree grid.  Both salinity and wind speed are available in daily, 7day, monthly, and seasonally averaged files.   The data should continue to be used for evaluation purposes only.
 
Level 3 imagery can be browsed interactively via our new Aquarius Browser tool:
https://podaac.jpl.nasa.gov/aquarius/gallery
 
The new data can be found at:
ftp//saltmarsh.jpl.nasa.gov/L3/mapped/    (mapped data)
 
New users need to register at:
https://podaac.jpl.nasa.gov/AquariusDataAccess

More information about the Aquarius/SAC-D mission can be found here:
https://podaac.jpl.nasa.gov/SeaSurfaceSalinity/Aquarius
https://aquarius.nasa.gov/