Table 4. --Boston Lightship: temperature (" C.) and salinity 

 (°/oo), 1965 (42°20.4' N. , 70^45.5' W. ; 

 water depth: 29 meters) --Continued 



Month 

 and 

 day 



Temperature at depth of-- 



m. 



9 m. I 15 m. 



29 



Salinity at 

 depth of-- 



m. 



m. 29 m. 



February 



1 

 2 

 3 

 4 

 5 

 6 

 7 

 8 

 9 

 10 



11 

 12 

 13 

 14 

 15 

 16 

 17 

 18 

 19 

 20 



21 

 22 

 23 

 24 

 25 

 26 

 27 

 28 

 29 

 '30 

 31 



Mean 



1.7 



0.6 

 0.4 

 0.7 

 0.9 



0.3 

 0.9 



0.6 

 0.7 

 1.0 

 1.6 

 1.7 

 1.4 

 1.5 

 1.1 

 1.5 

 1.4 



1.4 

 1.4 

 1.3 

 1.2 



1.1 

 1.5 

 1.4 



1.1 



1.7 

 0.6 

 0.7 

 0.8 

 0.9 



0.3 

 0.9 



0.6 

 0.7 

 1.1 

 1.7 

 1.8 

 1.5 

 1.8 

 1.2 

 1.7 

 1.5 



1.4 

 1.5 



1.3 

 1.2 



1.1 

 1.5 

 1.5 



1.2 



1.7 

 0.7 

 0.7 

 0.8 

 0.9 



0.5 

 0,9 



0.7 

 0.8 

 1.3 

 1.7 

 1.8 

 1.6 

 1.8 

 1.5 

 1.7 

 1.5 



1.5 

 1.5 

 1.4 

 1.2 



1.1 



1.6 

 1.5 



1.8 

 0.9 

 0.8 

 0.9 

 1.0 



0.5 

 0.9 



1.2 

 1.0 

 1.5 

 1.9 

 1.9 

 1.9 

 1.9 

 1.7 

 1.9 

 1.6 



1.7 

 1.5 

 1.5 

 1.2 



1.2 

 1.7 

 1.5 



32.36 



32.45 

 30.82 



32.48 

 32.45 

 32.38 

 30.32 

 32.37 



32.20 

 32.36 

 32.36 

 31.44 

 30.98 



31.74 

 32.43 

 32.32 

 32.44 



32.46 

 32.47 

 32.44 

 32.49 132.48 



32.44 

 32.50 

 32.51 



1.3 



1.4 



32.21 



32.42 



26 



