106 



Mean Temperature and Density Curves 



Monthly mean surface water temperatures (in degrees Celsius) and densities 

 ( a 15 ) are presented graphically to show the seasonal variation. 



Temperatures Densities 



JAN. FEB MAR APR MAY JUNE JULY AUG, SEPT OCT. NOV. DEC.cri5 



op JAN FEB. MAR APR MAY JUNE JULY AUG. SEPT OCT. NOV. DECo-,, 

 30 



