1 1 — 102IK 



j T,^r~. Machine. Reel. 

 Cor.+ 



Titm.fi 



Depth 



Bottom temperature £ J(* j^* 

 JVb. 0/ tfiermometcr $ . C8w\ 



CorrceteA temperature 

 Air Surface Drift, 



Trawl or dredge ^ 



SOUNDING WIRE. 



POwjf, 



UP. 



TURNS. 



DREDGE ROPE, 



CP. 



A ft 



0 



jf^ 100 



/ 



A, 

 300 



400 



BOO 



000 



700 



BOO 



000 



1000 



noo 



1S00 

 ]::ini 

 1400 

 1G0O 

 1000 

 1700 

 1800 

 J 000 

 -Ml JO 



2100 



-JIM I 







'■MUM 



</6.tt> 



