Ttirmt' 



M). of thsrrTvorn'Hfjif 

 Corrccied Ump^rature 

 Air fitirftma 

 Traivl or dred^& 



SOUNDING WIRE. 



DOWN. 



vr. 



rvkhu. 



0 

 IW 

 9QO 



ioJ 

 S^^ 



TOO 



1001) 



1 lOU 



1300 



1400 

 IfOO 

 lAoo 



1700 



9400 



Car. 



Dnft 



DREDGE ROPE. 



ur. 



