4 



Mil 



TufThS for. 



Shtfi or lead 

 Bottom 



j:„l(n lt , I, !>>/» r/tlllj , 



jYo. of TlwrtnoincUr 

 / 'orrrcti (I tt m/u ralurr 

 Jir Surface 

 Trawl or dredge or tangles 



Heel. 



I hp II, 



Cor. *jf 

 JJri/i. 



SOUNDING WIRE. 





DREDGE ROPE. 





11. 



TURVS, ' 



IKJWN. j 



iir. 







0 











loo 











300 











300 











■op 











Ct>C3 











fKKl 











70O 











80a 











000 











InOO 











1 IOO 











1 JOO 











1 JOO 











IfJOO 











1500 





















I70O 











1 Bi « 1 









1 < j< n 1 































2300 





















0 |0Q 







