GOA-ON is a collaborative international network designed to address three goals: to improve our understanding of global OA conditions; to improve our understanding of ecosystem response to OA; and to acquire and exchange data and knowledge necessary to optimize modelling for OA and its impacts.
| GOA-ON Data Portal The GOA-ON data portal provides easy access to data and visualizations |
SOCAT v2025 is Now Available
The Surface Ocean CO2 Atlas (SOCAT) offers an annual public update of global in situ oceanic fCO2 (fugacity of CO2) measurements, a synthesis activity carried out by its over 100 contributors. Version 2025 contains 41.4 million, quality-controlled, in situ surface ocean fCO2 measurements with an estimated accuracy of <±5 µatm for the global ocean and coastal seas. SOCAT is key for quantification of ocean CO2 uptake and ocean acidification, providing vital information for climate policy. As the importance of constraining ocean CO2 uptake is well recognized by the WMO Global Greenhouse Gas Watch (G3W) and the UNFCCC Global Stocktake, there is an urgent need for sustained funding of accurate surface ocean CO2 measurements and their synthesis.
SOCAT
SOCAT v2025 is Now Available
Caribbean OA Needs Based Assessment Survey
2025 Pier2Peer Scholarship Recipient
OARS Launches New Framework
Ocean Acidification: Another Planetary Boundary Crossed
GOA-ON Recruiting Data Management Experts for Executive Council
Call for Global Biological Data
