£•£40 Machine. Reel, 

 turns Cor.+ Dep&t, /$ 6 



Bottom ^v^A-^.^C 

 liotrton i le jnperatare 



Jfo. of thernvometer /O f £Ss£l Cor, — i. 

 Corrected temperature ^j 1 /* 

 Air Surface Drift 



Trawl or dredge & f 



DOWN, 



SOUNDING WIRE. 



UP, 



A oj.**3j± 



A oh .Qo 



to 



&»> 



u,ip:j 



700 

 800 



IOOCJ 

 IJOO 

 liOQ 



1300 



IJOO 



1500 

 1600 

 1700 

 1800 

 1900 

 vooo 

 2IOO 



3300 

 240D 



DREDGE ROPE. 



down. 



/ / 



'1 



m 



'W/i lrZ^ t 



7. 



»-Ml 



