Figure F3. Schematic of upper-ocean currents off the west coast of South America. NECC = North Equatorial Countercurrent, EUC = Equatorial Undercurrent, CC = Coastal Current, GUC = Gunther Undercurrent.

Figure F3. Schematic of upper-ocean currents off the west coast of South America. NECC = North Equatorial Countercurrent, EUC = Equatorial Undercurrent, CC = Coastal Current, GUC = Gunther Undercurrent.