17 18 19 20 21 22 23 24 25 26 27 28 



C/5 



LJ 



X 



r- 



Q. 

 LlJ 



o 



1000 



10° 



S-LATITUDE-N 



Fig. 10--Salinity in per mille. Hugh M. Smith cruise 14, stations 17-34, 180 longi- 

 tude, 8° S. to 9° N. latitude, February 1952. Plotting interval 0. 2 °/oo. Isopleths 

 of sigma-t m 23.2, 26.4 and 27.0 entered as dashed lines. Solid vertical line in- 

 dicates vertically isohaline water at the salinity of the intersecting isohaline. 



23 24 25 26 27 28 29 30 31 32 33 34 



S-LATITUDE-N 



Fig. 1 1 --Phosphate phosphorous in microgram-atoms per liter. Hugh M. Smith cruise 



14, stations 17-34, 180° longitude, 8° S. to 9° N. latitude, February"" 19~52~! Plotting 



interval 0. 2 ug-at/l. Isopleths of sigma-t  23. 2, 26. 4 and 27. entered as dashed 

 lines. 



14 



