A07. 



'*7< 



y / Machine Heel, f 



Turns %J Cor. + ^ 



Bottom ^ Y 

 Bottom temperature 3y 0 

 ,Yo. of thermtnnrJxr 

 t!(n-nc.tr.<l frmfxraft/n: V\ 1 1 



Cor. 1 r -' A 



Drift 



SOUNDING WIRE. 



^6 >a 



200 

 .W 

 4O0 

 son 



f*X> 



700 

 k.vi 

 goo 

 [990 

 1100 

 1 < f » 



r !• h j 



i $00 

 1600 

 1700 



DREDGE ROPF. 



DOW.N. 



1 



1 



s 



