556 



EIGHTH PACIFIC SCIENCE CONGRESS 



WEST <- 



-> EAST 



-30<''^/s -20^^/s -lO^'^/s +I0^^3 +20'="^/s +30^'"/s 



60° N 



45" N 



30" N 



I5°N 



EQUATOR 



15'S 



30»S 



45° S 



60" S 



ARCTIC CURRENT 



WEST WIND DRIFT 



NORTH EQUATORIAL 

 CURRENT 



EQUATORIAL COUNTER 

 CURRENT 



SOUTH EQUATORIAL 

 CURRENT 



WEST WIND DRIFT 

 OR 

 ANTARCTIC 

 CIRCUMPOLAR CURRENT 



ANTARCTIC 

 CURRENT 



Fig, 10. — Zonal distribution of IW-components of ocean currents at several 

 depths expressed in cm/s, when Z). = 75 meters. (To get the velocity 

 for other values of Z)^ multiply these velocities by 75/X>z where I>z is 

 expressed in meters.) 



