WT. 



. X'n. 



76 



Machine. Reel. 

 Turns 7*3 Cor. + Depth 

 m*+r lead 



Bottom. Iwnporature 0. 

 No. of bhcruiomaUr ? 2^— Cor. * 



Corrected towptratim 

 Air VC| 



SOUNDING WIRE., 



DOWN. PR 



3 



^"-2.7 ^0 



3 



Aft > 



300 



.100 

 500 

 60f» 

 700 



I«W> 



I ton 

 isoo 

 1 



1 " « 1 

 »(*«, 



171.0 



iMd 



.1400 



DREDGL HOP*. 



Ul». 



