Table 3 (cont'd) 

 PORTLAND LIGHTSHIP 43°31.6'N. 70<'05.5'W. Depth of water - 150 feet 



July 1959 

 Temperature °F Salinity °/ 



30.56 



.76 



,10 



30.24 



31 60.3 51.2 46.9 44.2 43.2 30.90 



Mean 57.5 49.5 46.0 43.6 42.7 30.75 



150' 



30.50 



31.11 

 31,08 

 30.93 

 31.04 



30.91 



.80 31.98 



.98 



.61 

 30.49 



30.27 



30.84 



31.13 32.01 



31.03 



30.29 

 .51 

 30.90 

 31.59 

 31.10 

 30.17 32.12 



