Re epee 
Mean Temperature and Density Curves 83 
Monthly mean surface water temperatures (in degrees Celsius) and densities 
(0,5) are presented graphically to show the seasonal variation. 
Temperatures ———-— Densities 
oc JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEPT. OCT. NOV. DEC. op JAN. FEB. MAR APR. MAY JUNE JULY AUG. SEPT. OCT. NOV. DEC). 
5 20 
MANILA, LUZON ISLAND, PHILIPPINE ISLANDS ee | 
20 
fair eos eee ie | CALDERA. CHILE 
tld eee | areal al 
LEGASPI, LUZON ISLAND, PHILIPPINE ISLANDS 10 
MATARANI, PERU 
PUNTA ARENAS. MAGELLAN STRAIT, CHILE 
