(W7. 



Ihttc 



Madtitn Rrrl. 



Depth 



■WW- or /» /if/ 



Hollow fvinprt a lu rtt 

 . \ ". of tlu rinoinrft r 

 Corrected tern i^rninn 

 Air Surfrw. 

 Trawl **-drr.ii£r. 



Cor. -6. 



SOUNDING WIRE. 



DOWN. 



it 



I .VTJ 



TUUNS. 



100 



200 

 300 

 400 



KM 



700 

 JW. 

 900 

 lnoo 



I KXJ 



latxj 

 iff 

 Uoo 

 r.M. 

 if,,., 

 1700 

 I Boo 

 l^CQ 

 I 



yiuu 

 aaotj 

 15OO 

 .'.»<... 



DREDGE ROPE. 



DOWN. 



34 -/r» 



