NOAA supports the collection of underway sea surface salinity and temperature data from Thermosalinographs (TSG) installed in ships of the NOAA fleet and ships of the Ship Of Opportunity Program. AOML currently leads and/or collaborates in the TSG operations carried out on board of ships in all ocean basins. Data from these transects are routinely quality controlled and provided to data distribution centers. More information on TSG data and products can be found here...

Latest TSG observations (12/1/2018-12/31/2018)

TSG observations collected trough NOAA/AOML Shipboard Environmental data Acquisition System (SEAS) during
the last 30 days ( Dec 1, 2018 to Dec 31, 2018 ). Last updated on 12/31/2018 12:01.

For TSG observations collected during other periods: