75*W 



4rN 



40' 



39* 



HaaiMftai ••«•« 



38 'N 



70*W 



•^ 



4rN 



40* 



O tTATlOa rOtlTIONI 



39* 



3«*N 



34.5 



Figure 4. — Sea surface salinity distril(iiti<iii. S-20 Au;;ust 1074 (°/„„) 



14 



