Corrcclcd' icfnpt'nUtire 

 Air 7^ Surface 

 Trawl or drtudfftr 



SOUNDING WIRE. 



.r-i^ 1 — 



/0.50 



Jt»j 



.|.». 



J0(R> 



1300 



t4/Xl 



1600 

 f7W 



1900 



»ooo 



DRiOQE ROPE 



DOIVN. 



