J 



U-lCBB 



Machine. 



Meet. ^ *<-e^ 



Depth ^ ' * 



JSoUom temperttiitfe 

 JiTo, of fJtcrm.om^tcr / ^ f / 



Air St^rf&c^ 7 



Trawl or dredge y'^- ' ^/ 



Drift; 



DOWN. 



sj. or 



0 

 100 



soo 



500 

 '100 



rm 

 im 

 m 



m 



1000 

 1100 

 1300 



moo 



HOO 

 1500 

 1600 

 17W 



\m 



1000 



3200 



ssoo 



MOO 



^^^DRED&E ROPE. 



.Mi 



7m 



3000 K^''*>7^ 



aioo 



2 



/ 



f ' y 



