Ocean Monitoring Network Shut Down

The Ocean Observatories Initiative, a vast network of 900 sensors tracking ocean currents, climate change, and extreme weather, is being shut down by the National Science Foundation—removing equipment by 2027 off coasts from Oregon to Greenland. While NSF cites “descoping” for smarter resource allocation, scientists see it as a devastating blow, cutting access to critical underwater data like low-oxygen zones that satellites can’t measure. Though a seafloor cable in the Pacific Northwest will remain for seismic activity, the loss cripples long-term ocean monitoring—a 10-year project designed for 25-30 years of climate insight. Many fear this reflects a broader retreat from federal support for foundational science.

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