A». Dale 

 Machine. 



Shot or Lend 



Hot loin. I< mprr'f/tt.rr 



, Yo. of thtrmonwter 

 f 'o/ rt'i'/ ful Uin/H va t an 

 Air Surface 

 Trawl or a'rc/'Jr 



SOUNDING WIRE. 



•IV H 



HJtJ 



JO* 



,r,, 



Koo 



I y 1 



• Sum 

 H " *. < 

 I70U 

 |800 

 |lXXJ 



Gc»r. " 

 Drift 



DREOGi: ROPE. 



-M' 



