llM, I 



Ttirrho /J ^ (^or.^ . Sjjr 



JJoNom 'pX^ V* 'ijS^cJ' 

 JiaHom ietivpcrativre 

 J<'n. of ih'tnriomtUtr 

 Corrected iemp^rattira 



Trawl or dre4lge 



m 



tl 



Dcptli, 



Oot. 



Drift ^ 



.SOUNDING WIRE. 



OWN. 



or. 



7' 3 



TURNS. 



200 



3cx> 

 400 

 500 



700 

 1000 



» ll KPj 



I'JOO 



lyyo 

 1400 

 1500 

 i6oo 

 1700 

 1800 

 rgoo 



2(XK) 

 'ilUU 

 'J»<A> 

 SJOO 



9400 



DREDGE ROPE. 



DOWN. 



