HOT 



11— Hra 



Machine. 

 Twrns Car> + 



Shot or Ififul 

 Bottom 



tint f am. Uinpcrttlnrr 

 No. of tihemnomefer 



i 'ttrrt ''?■*■*} f' uiftrntfurr 



Air Surface 

 Trawl or dredge 



Reel. 



Cor. 



Drift 



SOUNDINH WIRE. 



DREDGE ROPE, 



ijflWN. 



re. 



TURNS. 

 0 



100 



200 

 800 

 400 

 000 

 000 

 700 

 HIHJ 

 ftOO 



i bod 



: 



1300 

 1800 

 1400 

 1J30O 

 1600 

 1700 

 1800 

 1 1100 



uooo 



2100 

 2200 



2B00 

 2400 



down. 



ii' 



