• Wahoo artwork by Chris Duperreault

  • Jason Arnold

  • Humpback whale swimming through Sargassum (Credit: Andrew Stevenson)

  • NOAA Okeanos Explorer 2021 North Atlantic Stepping Stones

  • NOAA Okeanos Explorer 2021 North Atlantic Stepping Stones

  • The Sargasso Sea: The golden floating rainforest of the Atlantic (Credit: Look Bermuda)

  • Sargassum Fish (Credit: D.Shale)

  • Seahorse (Credit: JP Rouja)

  • The Sargasso Sea Scrolls (Credit: Pyramid Atlantic)

  • Sargassum from 2014 cruise in Bermuda (Credit: S. Sarkis)

  • Flying fish (Credit: JP Rouja)

IMG 0292 PhilippeRouja

Our Work

We work through existing regional sectoral and international organizations to explore measures to conserve the Sargasso Sea. Learn more.

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Meet the Sargasso Sea Commissioners

Stewards of the Sargasso Sea, our Commissioners represent diverse international expertise in marine science and policy.  Appointed by the Government of Bermuda, the Commissioners serve in their personal capacities. Learn more.

SSA Geographical Area

Learn about the Sargasso Sea

The Sargasso Sea is a two-million square mile open ocean ecosystem, bounded by the circulating currents of the North Atlantic Gyre. Learn more.

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Side event at BBNJ PrepCom

Click here to watch 'Navigating the BBNJ agreement: Sargasso Sea Experience', the Sargasso Sea Commission side event at the BBNJ PrepCom in August 2025, streamed on UN TV.

duke 2 cover pageScience-led conservation of the Sargasso Sea

The Sargasso Sea Commission is currently implementing two projects to strengthen the stewardship of the Sargasso Sea, the 'SARGADOM' project, funded by the French Facility for Global Environment, and the Common Oceans Programme Sargasso Sea project, funded by the Global Environment Facility.

The aim of these projects is to create a socio-ecosystem diagnostic analysis (SEDA) for the Sargasso Sea, laying out its ecological and economic importance, as well as the threats it faces. This will be the basis for a strategic action programme (SAP) for the area's conservation, which will be agreed by Sargasso Sea stakeholders. Read our GEF and FFEM project products here.

 
 

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