Fig. 5. Maps of average values of air-sea fluxes of carbon expressed in s/km2/year. In red, carbon sinks, in blue carbon sources (with respect to atmosphere). Top, simulations obtained considering all biogeochemical processes; bottom, effects related to biological activity only. Values are calculated using the SCC value estimate recommended by the EC (DECC, 2009). (For interpretation of the references to color in this figure legend, the reader is referred to the web version of this article).