PORTLAND LIGHTSHIP 
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Ele 
SOON aM WhM-H iy 
P 
(jo) 
EGORE 
Table 3 (cont'd 
43°31.6'N. 
70°05.5'W. 
July 1957 
Temperature °F 
30! 
AD aes 
Neh Ne) Soe © XO 
eo e 
FO OWHW OW 
eC ee OO 
& 
=] 
100! 
15 
Depth of water = 150 feet 
Salinity °/00 
32.37 
31.05 
150! 
