Ah. 



Twn* Cor. + 



sUiot or trad 



HoLloin h wfn rn titn 

 Ab. of tin t irionir.h r 



CorrMtad Hmpwaturn 



Ait' Sttrjonr 

 Tra wl or dredge 



Dale 

 nr.. h'rrl 



Depth 



Cor. 



Drift 



SOUNDING WIRE. 



if 



• tn 



Ufa 



l tn:v . 



(t 

 100 



COO 



300 



.JOO 



50a 

 Coo 

 700 

 800 

 900 



JOCK* 

 J too 



1300 



1 s:k> 

 1600 

 1700 

 1 boa 



1 pop 



VCJOO 



.•J.*.. 



•J 300 



DREDGE HOPk 



i"j\v ... 



