30° 



32' 



34° 36° 38° 40° 



NORTH LATITUDE 



Figure 6. --Zonal components of the geostrophic currents in cm. per 

 second across 170 W. longitude; Charles H. Gilbert cruise 17, 

 September-November 1954. Hatched areas indicate easterly flow. 

 Contour interval 5 cm. /sec. 



12 



