North West Shelf Operational Oceanographic System
The North West Shelf Operational Oceanographic System (NOOS) monitors physical, sedimentological and ecological variables for the North Sea area. NOOS is operated by partners from the nine countries bordering the extended North Sea and European North West Shelf; Belgium, Denmark, France, Germany, Ireland, Netherlands, Norway, Sweden, and United Kingdom.
Source: Wikipedia — North West Shelf Operational Oceanographic System (CC BY-SA 4.0)