Table 3 (cont'd) 

 PORTLAND LIGHTSHIP li3°31.6'N. 70°05.$'W. 



April 1957 



Tenperature F 



Depth of water - 1^0 feet 



Salinity °/oo 



Depth 



^ 



D 



Dajr 



1 



2 



3 

 U 



6 

 7 

 8 

 9 

 10 



11 

 12 

 13 

 Hi 

 15 

 16 

 17 

 18 



19 

 20 



21 

 22 

 23 

 2U 

 2$ 

 26 

 27 

 28 

 29 

 30 



Mean 



0' 



37.9 

 37.3 

 38.1 

 37.8 

 37.1 

 37.6 

 37.9 

 37.7 

 37.6 

 37.9 



38.7 

 37.9 

 38.6 

 38.5 

 38.9 

 39.U 

 UO.9 

 39.9 

 Ii2.1 

 Uo.8 



Uo.8 



la.ii 



U2.0 

 UU.8 

 U2.1 



la. 9 



U2.1 

 hh.9 



uu'u 



30' 



38.2 

 37.2 

 38.0 

 37.5 

 37.0 

 37.2 

 37.9 

 37.2 

 37.6 

 37.7 



38.2 

 37.9 

 38.1 

 38.5 

 38.2 

 39.1 

 UO.7 

 3<^.2 

 39.1; 

 UO.3 



39.9 

 Uo.2 



Ul.3 



ia.8 



U1.8 

 Ul.l 



la. 5 

 ia.9 



1x2.3 

 UU.i 



50' 



37.9 

 37.1 



37.9 

 37.5 

 36.9 

 37.1 

 37.6 

 37.0 

 37.6 

 37.3 



37.9 

 37.7 

 38.1 

 38.1 

 38.2 

 38.8 

 UO.2 

 38.8 

 39.1 

 38.7 



39.5 

 38.9 

 39.3 



Ul.2 



UO.3 

 39.9 

 ho. 9 

 la. 5 

 UO.9 

 39.2 



100' 



37.7 

 36.8 

 37.8 

 37.9 

 37.U 

 37.9 

 37.9 

 37.0 

 37.5 

 37.9 



38.3 

 38.2 

 38.1 

 38.1 

 38. U 

 38.8 

 39.9 

 38.8 

 38.7 

 38.7 



38.7 

 38.5 

 38.8 

 39.3 

 38.6 

 38.1; 

 38.2 

 39.U 

 39.2 

 39.1 



l5o' 



38.8 

 38.9 



38.2 

 38.7 

 37.9 

 37.9 

 38.1 



38.8 

 38.6 

 38.2 

 38.2 

 3«.5 

 38.9 

 39.9 

 38.8 

 38.7 

 38.8 



38.8 



38.7 

 39.0 

 38.7 

 38.2 

 37.9 

 39.0 

 39.0 

 39.0 



0' 



32.25 



32.19 

 32.37 

 32.18 

 31.82 

 32.00 

 32.08 

 31.63 

 31.81; 



32.11 

 32.11 

 32.10 

 31.95 

 32.37 

 32.31 

 31.96 

 31.93 

 31.82 



31.79 



32.12 

 32.01; 

 32.28 

 32.30 

 32.23 

 32.10 

 32.30 

 31.61; 

 30.1;9 

 31.31 



I50i 



32.90 



32.55 



32.1;9 



32.58 



39.9 39.U 38.7 38.3 38.6 



31.99 32.63 



12 



