wo. y 



sis Oh 



^ Date 



Mar hi III'. Keel. 



Turns Cor. 

 Shot or lead 



UntloUl, 



Itotlnin t< hi}» rahirr 

 .\'<k of Tin i niomi tt r 



Corrrcivil letup' ruin r< 



Air * - ,J Surface- ^ 

 Trawl or dredge or tangles 



SOUNDING WIRE. 



III*. 



IUO 



200 

 J00 



500 

 700 



&AJ 

 9O0 

 IOOO 

 I IOO 

 tSOri 

 I ;u; > 



1500 



1700 

 1800 

 1 (j< « 1 



2<jnn 

 2100 

 2200 

 2jW 

 :\>><> 



Depth 



( 'or. 



Drift. 



DREDGE ROPE. 



