Table 4 



BOSTON LIGHTSHIP 



42°20.4'N. 70°45.5'W. 

 1959 



Depth of water - 96 feet 



January 

 Temperature °F Salinity /oo 



95' 



32.75 



32.72 



32.60 



February 

 Temperature °F Salinity °/ 00 



0' 30' 50' 



35.1 35.2 35.2 



36.0 35.9 36.0 



35.5 35.8 35.7 



35.7 35.7 35.9 



36.0 36.3 36.2 

 35.9 35.7 35.8 



36.1 35.8 36.0 

 36.4 36.5 36.5 



35.1 35.1 



36.1 36.0 35.1 



36.3 



36.2 36.1 36.1 



36.1 36.0 36.1 

 36.9 36.9 36.8 



37.2 36.5 36.0 



36.1 36.7 36.6 



36.2 35.8 36.1 

 36.9 37.1 36.9 



35.9 35.9 35.9 



95' 0' 95' 



36.6 32.70 

 35.9 .70 



.61 32.96 



.62 



.62 



36.0 .73 

 36.4 .74 



.68 



36.1 .77 



.76 32.78 

 .77 

 36.1 .77 



.80 

 .76 



36.8 .72 



36.9 .71 



32.79 32.90 



32.77 



32.82 



Mean 



38.5 38.6 38.7 



32.64 



36.1 36.1 36.0 



32.76 32.86 



23 



