Figure F4. Upper-ocean features of the eastern tropical Pacific (after Strub et al., 1998). SEC = South Equatorial Current, NECC = North Equatorial Countercurrent, EUC = Equatorial Undercurrent, PCC = Peru-Chile Current, PCCC = Peru-Chile Countercurrent, CC = Coastal Current, GUC = Gunther Undercurrent. Modern mean annual sea-surface temperatures (SSTs) (in degrees Celsius, after Ocean Climate Laboratory, 1999).

Figure F4. Upper-ocean features of the eastern tropical Pacific (after Strub et al., 1998). SEC = South Equatorial Current, NECC = North Equatorial Countercurrent, EUC = Equatorial Undercurrent, PCC = Peru-Chile Current, PCCC = Peru-Chile Countercurrent, CC = Coastal Current, GUC = Gunther Undercurrent. Modern mean annual sea-surface temperatures (SSTs) (in degrees Celsius, after Ocean Climate Laboratory, 1999).