Most of the commercial fish stocks found in the Barents Sea stocks are at or above the long-term mean level. The exception is Sebastes norvegicus. In addition, the abundance of blue whiting in the Barents Sea is at present very low, but for this stock only a minor part of the younger age groups and negligible parts of the mature stock are found in the Barents Sea.
Expected changes - 2020
Oceanic systems have a “longer memory” than atmospheric ones. Thus, a priori, it seems feasible to predict oceanic temperatures realistically and much further ahead than weather predictions. However, the predicting is complicated due to variations being governed by processes originating both externally and locally, which operate at different time scales.