Several outlets report that the U.S. National Science Foundation is scaling back and effectively ending key operations of the Ocean Observatories Initiative (OOI), a deep-sea monitoring system that has been collecting ocean and climate data for more than a decade. The Guardian says the NSF has “initiated descoping” of OOI in a notice, following federal funding reductions attributed to the Trump administration. The network includes more than 900 instruments that measure ocean health, including ocean currents, climate variability, and marine biodiversity.
Multiple sources describe a specific near-term change affecting at least one component of the system off the Oregon coast, where scientists are scheduled to retrieve a research buoy from deep in the Pacific as operations move toward darkness. Coverage characterizes this as a loss of a critical climate and ocean record. Reported total program costs vary slightly across articles, with figures around $368 million to $386 million cited for the OOI effort.
Overall, outlets agree that the OOI is being dismantled or curtailed, that NSF is implementing the changes, and that planned fieldwork to remove equipment will reduce the availability of ongoing real-time observations.