Machine* 

 Turns Cor*+ 

 Shot or lead 

 Bottom 



Bottom temperature 

 No. of thermometer 

 Currcr.lfil iroiprnthfrr 

 Air ft/* Surface 



■ 



Ileal. 



Depth 



Cor, 



Drip 



Trawl or dredge J*Ar -AT*/., 2- 7ff&* J* & 



SOUNDING WIRE, 



VP, 



0 



100 



■Mill 



i0f> 



GOO 

 (inn 



701) 

 800 

 900 

 1000 



hod 



1200 



laoo 



I-1IHJ 



ir>oo 



1000 

 1700 

 11*00 

 1000 

 U01.H) 

 2100 

 2200 

 2300 

 2100 



DREDGE ROPE. 



+ 1 !■ 



IKWIt, 



