/ 4' 



3\ioh or Im^, Vt^^^ 

 Xii. of tfLnrmomef^r ^ ' ^'^Z 3 Qor. 

 Trawl or dredge 



SOUNDING WIRE. 



3d 



/ - 



^1 ^ 



TURNS. 



n 

 lOO 



500 



70t;« 



JWX) 

 I I* JO 



it.!** 



I duo 



2000 



2100 

 3300 

 2300 

 3400 



DREOGt ROPE. 



DOWN. 



U?. 



1-671 



