478'N. 



10 42 0*N. 



ipoo m. 



HpOO m - 



ipoo 



Figure 53. — Vertical profiles of salinity in July 1961 along specified lines of latitude. 

 Longitudinal relationships between profiles are preserved. Sea floor is stippled. 

 Contour interval is 0.2 p.p.t. except where shaded. Depth scale is logarithmic. 



56 



