| # | Name | Short Name | Unit | Principal Investigator | Method | Comment |
| 1 | DATE/TIME  | Date/Time | | | | Geocode |
| 2 | LATITUDE  | Latitude | | | | Geocode |
| 3 | LONGITUDE  | Longitude | | | | Geocode |
| 4 | DEPTH, water  | Depth water | m | | | Geocode |
| 5 | Temperature, water  | Temp | °C | Copin-Montégut, Claire  | | |
| 6 | Salinity  | Sal | | Copin-Montégut, Claire  | | |
| 7 | Partial pressure of Carbon dioxide (water) at sea surface temperature (wet air)  | pCO2water_SST_wet | ľatm | Copin-Montégut, Claire  | | |
| 8 | Partial pressure of Carbon dioxide (water) at equilibrator temperature (wet air)  | pCO2water_equ_wet | ľatm | Copin-Montégut, Claire  | | |
| 9 | Temperature at equilibration  | Tequ | °C | Copin-Montégut, Claire  | | |
| 10 | Pressure, atmospheric  | PPPP | hPa | Copin-Montégut, Claire  | | |
| 11 | Salinity, interpolated  | Sal interp | | | Extracted from the World Ocean Atlas 2005  | |
| 12 | Pressure, atmospheric, interpolated  | PPPP interp | hPa | | Extracted from the NCEP/NCAR 40-Year Reanalysis Project  | |
| 13 | Depth, bathymetric, interpolated  | Bathy depth interp | m | | Extracted from the 2-Minute Gridded Global Relief Data (ETOPO2)  | |
| 14 | Fugacity of Carbon dioxide (water) at sea surface temperature (wet air)  | fCO2water_SST_wet | ľatm | Olsen, Are  | Recomputed after SOCAT (Pfeil et al., 2011)  | recommended |