Trump Pulls Ocean Sensors

The National Science Foundation is descoping the Ocean Observatories Initiative, removing in-water infrastructure from four ocean arrays while preserving the Regional Cabled Array and Data Center for now.

1. Frame 1Trump administration's NSF cuts a federal ocean-data program, targeting more than 900 instruments across Atlantic and Pacific arrays.
2. Frame 2OOI says four of five deployed arrays face removal: Irminger Sea, Station Papa, Endurance, and Pioneer.
3. Frame 3Endurance off Oregon and Washington is already in recovery, with final June 2026 work threatening real-time Pacific data.
4. Frame 4Pioneer is planned for June 2027; Irminger Sea and Station Papa are expected for summer 2027 recovery.
5. Frame 5The Regional Cabled Array and Data Center stay operating, while recovered arrays lose real-time observing capability.
6. Frame 6Next pressure point: NSF guidance on retained equipment and whether researchers preserve continuous ocean records after arrays come out.