Imfr 



Mack inc. Heel. 



Tur/ut Cor. -f 



S&oi or /<w 



Bottom Irtn prr<ilurr 

 Yn. t >/' tin rirnntn tri- 



CoiTCct4sd temperature 

 Air SiirfaAW 

 ~Tra,wLur_jlri2d$& 



Depth 



Cor. 



Drift 



SOUNDING WIRE. 



DOWN. 



UP. 



TU1MS. 



:•(» . 

 300 



400 

 500 

 600 

 700 

 800 



goo 



W (QjB 

 I |Q0 

 I £09 



II" 1 



1 IQO 

 1 ' * < 



[090 



J TOO 

 item 

 J 900 

 .m«i 



I loo 

 ouoo 

 2300 

 3400 



DREDGE ROPE. 



DOWN. 



UP. 



13 



1-871 



