A National Science Foundation Mid-Scale Research Infrastructure Project


The Global Ocean Biogeochemistry Array is a global robotic network of profiling floats carrying chemical and biological sensors that will revolutionize our understanding of ocean biogeochemical cycles, carbon uptake, acidification, deoxygenation, and ecosystem health.


Data from floats and ships, and tutorials on using the data


Array Status

Array map and status table, current and future deployments


Partnering teachers with scientists to bring research into the classroom


Upcoming events related to the GO-BGC project

Latest News

OSM 2024

OSM 2024 - SOCCOM & GO-BGC Relevant Sessions   MBARI will be in Exhibit Booth 413 with a demo float and SOCCOM/GO-BGC swag. Click the image for the most up to date schedule of GO-BGC and SOCCOM related Oral, Town Hall, eLightening and Poster sessions.

COP28: Observing the Changing Ocean

GO-BGC's Dr. Lynne Talley presented at COP 28. The ocean takes up more than 90% of the extra heat and 30% of the excess carbon dioxide produced by human activity that is exacerbating climate change. As a consequence, marine oxygen levels are dropping and marine...

COP28: A heated case for sustained ocean observations

GO-BGC's Dr. Lynne Talley presents at COP28. Marine heatwaves are a significant ecological and socioeconomic threat, worldwide, and have been increasing in both duration and frequency, a trend that is likely to continue. Though heatwaves at the sea surface can be...

Revolutionizing our understanding of the ocean

NSF logo

Scientists at the Monterey Bay Aquarium Research Institute, the University of Washington, Scripps Institution of Oceanography, Woods Hole Oceanographic Institution, and Princeton University will use this grant to build and deploy 500 robotic ocean-monitoring floats around the globe as part of NSF’s Mid-scale Research Infrastructure-2 program

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