Figure 1. (A) Interglacial and (B) glacial contrast in the Angola Basin, reflected in the more or less distinct shifts in subsystem boundaries (from Jansen, 1985). BC = Benguela Current; GC = Guinea Current; SECC = South Equatorial Countercurrent; EUC = Equatorial Undercurrent.

Figure 1. (A) Interglacial and (B) glacial contrast in the Angola Basin, reflected in the more or less distinct shifts in subsystem boundaries (from Jansen, 1985). BC = Benguela Current; GC = Guinea Current; SECC = South Equatorial Countercurrent; EUC = Equatorial Undercurrent.