100 

 200 



s 



I 300 



CL 

 UJ 



° 400 

 500 

 600 



100 

 „ 200 



I 300 



a. 

 u 

 o 



400 

 500 

 600 



10' 



16° 18"" 20° 

 NORTH LATITUDE 



Figure 5. --Upper panel: Meridional salinity 

 (°/„o) distribution, lat. 10° to 25° N., long. 

 148° W., September 1964. Lower panel: Meridi- 

 ional oxygen (ml. /•£<.) distribution, lat. 10° to 

 25° N., long. 148° W. , September 1964. 



SALINITY SECTION 



I I NORTH PACIFIC EQUATORIAL 



[ j NORTH PACIFIC CENTRAL 



^J PACIFIC EQUATORIAL INTERMEDIATE 



[ j NORTH PACIFIC INTERMEDIATE 



OXYGEN SECTION 



'^^\ OXYGEN CONCENTRATION > 5 ml. /I. 

 I I OXYGEN CONCENTRATION < I ml./ 1. 



