Machine foe!. 



Tu rn* < Cor. + >A 



t&urt or I curl. 



VoHom ±ff 

 Jiotbom terryfreraiutre \r*f i f? 

 No. of tJwrrtumwter <i 3 - 



Corrected temperature ^ 

 Mr Lj % Surface y £ Drift 



SOUNDING WIRE. 



down. 



UJ*. 



Ml N 



300 

 ,|no 



6oO 

 ?tx* 

 800 

 joo 



[QOO 



I t»K> 



tftOQ 



!_<<*> 

 1 J"0 



/too 

 1710 



tboo 



1 /X) 

 3«*> 

 | 1 1 

 -•200 

 2300 



DREDGE ROPf 



DOWN. 



UP. 



I 671 



