Core institutions = US-based, degree granting universities, colleges and technical schools and EDU entities.
| Name | Type | Country |
|---|---|---|
| CICESE: Ensenada Center for Scientific Research and Higher Education | EDU | Mexico |
| Institute of Methodologies for Environmental Analysis | RLAB | Italy |
| Jet Propulsion Laboratory (JPL/NASA) | GOV | United States |
| Monterey Bay Aquarium Research Institute | ORG | United States |
| National Aeronautics and Space Administration (NASA) | GOV | United States |
| National Oceanic and Atmospheric Administration (NOAA) | GOV | United States |
| Norwegian Meteorological Institute | GOV | Norway |
| OpeNDAP | ORG | United States |
| Technology Institute, Technical University of Lisbon | EDU | Portugal |
| U.S. Geological Survey | GOV | United States |
| UK Science and Technology Facilities Council | EDU | United Kingdom |
| Universidad de Cantabria | EDU | Spain |
| Universitat de les Illes Balears | EDU | Spain |
| University of French Medical Science | EDU | France |
| University of Reading | EDU | United Kingdom |
| University of Tasmania | EDU | Australia |
| Universität Bielefeld | EDU | Germany |
| V.I. Il'ichev Pacific Oceanological Institute | RLAB | Russian Federation |
Total: 18 sites | ||