Table 3 (cont'd) 

 PORTLAND LIGHTSHIP 43°3l.6'N. 70°05.5'W. 



February 19 59 

 Temperature °F 



Depth of water - 150 feet 



Salinity °/ 



Mean 



37.7 37.7 37.8 38.5 38.8 



oo 



0' 150' 



33.03 32.84 



33.03 



32.85 



33.00 



32.94 



32.94 



33.14 



.08 32.82 



.04 

 33.46 



32.95 

 .66 



.77 



.77 32.84 



.82 



.72 



.75 



.69 



.57 



.98 



.95 32.95 

 32.98 

 33.03 

 33.00 

 32.93 

 33.08 

 33.09 



32.94 32.86 



10 



