06/11/2026
The National Science Foundation is dismantling the Ocean Observatories Initiative, a $360 million deep-ocean monitoring network that has been continuously collecting data on our oceans since 2016.
TOF President Mark J Spalding told USA TODAY that the removal will increase risks to "coastal communities, local economies and national security" — meaning less data for flood risk, less information for commercial fisheries, and fewer measurements of the Atlantic Meridional Overturning Circulation, a key driver of Atlantic weather patterns.
As Mark has written, even the most sophisticated satellites only see the "skin of the ocean." They can't measure salinity, acidity, or oxygen levels through the water column. That's what this system was built to do — and that capability, once removed, is very difficult to rebuild.
The National Academies of Sciences, Engineering, and Medicine called preservation of this infrastructure "critical to advancing U.S. ocean science at a time when other countries, including our competitors, are increasing their investments."
Critics say the move to retire the $360 million system doesn't make sense. The National Science Foundation cites new scientific priorities.