Twr/w "J 0 6V. j 

 jShob-vr lead f \ tfe. 

 Bottom JrU i t/ 1 , r V/ ^ 

 Bottom temperature * - 



»V'>. Tin rUK'IH' h r 



Corrected temperature ' 

 Trawl or drahjr, or tangles 



Keel. 



Depth 



< 'or. 



SOUNDING WIRE. 



r.uiv.-. 



ur. 



TURNS. 



DREDGE ROPE. 



300 



.JfXI 



500 



OCK) 

 7OO 

 .Si iO 

 yi mi 

 'i 



1100 

 [goo 



1 v'l.j 



1400 

 1500 



I 6O0 

 I70C1 

 I800 

 I ' ><-M t 

 tTTJ 



a 1 < 0 



2300 

 241XJ 



