| eWOCE | Electronic Atlas of WOCE Data |
| BATS Bottle Data | Bermuda Atlantic Time-Series Study Bottle Data |
| CARINA Bottle Data | Hydrographic, nutrient and internally consistent data of carbon system parameters (CARINA Group, 2009) |
| Coriolis CORA-3.4 | Coriolis Ocean Database for ReAnalysis - CORA-3.4 (6.2 Mio temperature and salinity profiles; 1990 - 2012) |
| DOM Compilation Hansell etal 2021-v2 | Compilation of dissolved organic matter (DOM) data obtained from the global ocean surveys from 1994 to 2021 |
| GEOSECS | GEOSECS Hydrographic and Tracer Data; 1972 - 1978 |
| Global Alkalinity & TCO2 | Estimated alkalinity and total dissolved inorganic carbon (Goyet et al., 2000) |
| Global Transmissometer Database | Transmissometer and hydrographic data for the global ocean (W. D. Gardner, et al., 2020) |
| GLODAP v2.2022 Bottle Data | Hydrographic and carbon data for the global ocean (Lauvset et al., 2022) |
| GLODAP Gridded Data | Hydrographic and carbon climatology for the global ocean (Key, R.M., et al., 2004) |
| HOT Bottle Data | Hawaii Ocean Time-series Bottle Data 1988 - 2019 |
| Jenkins et al. Tritium-Helium Data Compilation | Global oceanic database of tritium and helium isotope measurements (1952-2016) |
| LDEO Carbon Data | Global pCO2 dataset containing more than 14.1 million stations (1957-2019) and Takahashi etal 2019 dataset of water column carbon parameters. |
| Martiny etal 2014 CNP Data | Particulate organic carbon, nitrogen, and phosphorus data in the global ocean (Martiny etal, 2014) |
| MedatlasII | Hydrographic data for the Mediterranean and Black Sea (Medar Group, 2002) |
| MEOP-CTD | Marine Mammals Temperature and Salinity Data 2003 - 2021 (MEOP Consortium, 2021) |
| Mixed Layer Depths | Monthly global mixed layer depths on 1°x1° grid (Monterey and Levitus, 1997) |
| PACIFICA | PACIFic ocean Interior CArbon dataset containing >10,000 stations (1985 - 2010) |
| PHC 3.0 | Polar science center Hydrographic Climatology (PHC3.0, Steele et al., 2005) |
| Reid & Mantyla | Global collection of historical hydrographic and nutrient data (Reid & Mantyla) |
| SeaDataNet TS Data | SeaDataNet regional temperature and salinity datasets. |
| SOCAT fCO2 Data | Global fCO2 dataset containing 37.9 million surface water measurements (1957-2023). |
| Southern Ocean Atlas | Standard depth profiles and gridded version of the Hydrographic Atlas of the Southern Ocean (Olbers et al., 1992) |
| World Ocean Atlas 2001 | Monthly, seasonal and annual hydrographic data from the U.S. NODC World Ocean Atlas 2001 |
| World Ocean Atlas 2005 | Monthly, seasonal and annual hydrographic data from the U.S. NODC World Ocean Atlas 2005 |
| World Ocean Atlas 2009 | Monthly, seasonal and annual hydrographic data from the U.S. NODC World Ocean Atlas 2009 |
| World Ocean Atlas 2013 | Monthly, seasonal and annual 1x1 degree hydrographic data from the U.S. NODC World Ocean Atlas 2013 |
| World Ocean Atlas 2018 | Monthly, seasonal and annual 1x1 degree hydrographic data from the U.S. NODC World Ocean Atlas 2018 |
| WOCE Global Hydrographic Climatology | Global 0.5 x 0.5 degree gridded climatology of Gouretski and Koltermann (2004) |
