(u^JpdLjui* Machine. 

 Tu)r,ut $/jf Cor, + 



fltot or lead 



Bottom* ,t. v -i* /. 



No. of tJn.r m.Diti rlrr Cor. 



Corrected temperature 



Mr Surface *r~^ Drift 



Trawl or dred/r. 



SOUNDING WIRE. 



DOWN. 



//. 



f£ /J 

 ,/ J 



A 



1-671 



fa-fa 

 -W 



J/27 



TURK.-. 



ICO 



?OQ 

 300 

 4QO 



SOO 



C<x» 

 700 



900 

 1000 

 1 100 



11:00 



1600 

 1700 

 iSuo 



2000 

 aroo 

 3200 

 2300 

 2400 



DREDGE ROPE. 



DOWN. 



i 



UP. 



♦ 



