o AN. 
MAR. APR. 
Mean Temperature and Density Curves 85 
Monthly mean surface water temperatures (in degrees Celsius) and densities 
(0,5) are presented graphically to show the seasonal variation. 
Temperatures ——-—-— Densities 
MAY JUNE JULY AUG. SEPT. OCT. NOV. CEC ec JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEPT. OCT. NOV. DEC. 
Calls 
35 
GUAYMAS, MEXICO Ch eee 
“i Tn ie 
ENSENADA, MEXICO eae eee 
ee ee 
Peer 
26 
24 
