Arctic ROOS is part of the Global Ocean Observing System (GOOS) led by the Intergovernmental Oceanographic Commission (UNESCO-IOC), which is the overarching coordination tool to observe, model and analyse marine and ocean variables worldwide.
They also look very similar to the simulations coming out of Piomas (Pan-Arctic Ice-Ocean Modelling and Assimilation System), an influential computer model that has been used to estimate Arctic sea-ice volume and which has been the basis for several predictions about when summer sea ice might disappear completely.