FROM KNOWLEDGE TO POLICY ACTION ON OCEAN ACIDIFICATION
Together, we are increasing ambition for climate-ocean action and transforming policy response to climate-ocean change.
OUR Latest news & activity
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OA Alliance at UNFCCC COP30
Once again the OA Alliance will be at COP, find out about the 4 events we’re hosting, our short film premiere and our approach in celebration of the 10 year mark of the historic Paris Climate Agreement.
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Taking Action on Ocean Acidification in Latin America and the Caribbean
Find out more about the work being done in the region with our recently launched Latin America Stakeholder Working Group
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#OAWeek2025: OARS Framework for Action
In this session learn about the OARS Decision-Making Framework Working Group which will focus on opportunities to promote the Framework at key events and utilize, apply or improve the framework across relevant projects and case studies in 2026.
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#OAWeek2025: Beyond Dissolving Shells
Join this session at OA Week 2025 to learn more about the OA Alliance’s Creative Communications program and present Carbon in the Current, a first-of-its-kind art + science project making ocean change visible and emotionally resonant.
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OA science and policy leadership in Fiji
The OA Alliance was in Suva, Fiji last month to finish up filming on a short documentary the OA Alliance has commissioned, in partnership with LUMA Storytelling. Find out more about our trip!
OA alliance short film premiere at cop30
Regional PROgrammes
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europe
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western indian ocean
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united states of america
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Latin america
Are you a climate, ocean, or marine policy leader? An Ocean Acidification Action Plan encompasses the actions that OA Alliance members will take (or are taking) to better understand the impacts of ocean acidification to their region and accelerate OA mitigation, adaptation, and resilience nearshore.
CREATE YOUR OWN ACTION PLAN
communications pack
Communicating ocean acidification can be challenging, especially in the context of multiple stressors and climate change. This set of materials will help you streamline your communications with vocabulary, key messages, and social media support curated by the OA Alliance