Machine, Reel, (^d^y ^ 



Twrni /£>?3 Cor. + /#/ 

 f3hot-+T load 



Bottom I rfupcr/Uu re 



Jfo, of thermometer £?3&/4 

 Corrected temperature 0S tr * 

 Air c3 */- Surface 

 Trawl or dredge 



Cor. 



Drift 



SOUNDING WIRE. 



TURNS. 



DREDGE ROPi 



3 DOWN. 





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M 



i 0 



200 











300 



400 





1 









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ft 



600 











*/& 



700 







j V 







800 

 900 













toua 

 1 100 







4 SO 







1200 





3 







1.100 



1 sop 







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I Boo 



$00 



:.'QOO 



2100 

 3200 

 2300 

 2400 





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 1 



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