1 : Surface currents of Atlantic origin

2 : Intermediate Eastern Waters running to Black Sea and Western Basin, deep northern water flowing to the south of the Western Basin and Lusitanian Current West of Gibraltar

3 : Diluted waters (Rhône Outflow, Countercurrent of Languedoc, Current of North Adriatic Water, Nile Outflow, surface outflow of Black Sea)

4 : Eastern deepflow

5 : Downwellings

6 : Zone of divergences

7 : Areas of accumulation of Atlantic Water