| Aquaculture research facilities |
| Basins |
| Coastal observatories |
| Deep ocean drilling research facilities |
| Fixed point open ocean observatories |
| Flumes and test labs for ocean engineering |
| In situ test sites for ocean renewable energy |
| Marine biology stations |
| Marine data providers |
| Marine mesocosms facilities |
| Mobile ocean observatories |
| Other |
| Research vessels |
| Satellites for seas and oceans observation |
| Underwater vehicles and large equipment |
| |