Dots 



Machine. 



Turn* Car, 

 Shol~uM lead 



Depth 



O 



"Bottom 



At* 



Bottom temperature 3" 0 

 ♦A'o. of Tlirrninnu h r Cor. — * 



Curreclrtl friiifH rithtrr ,f 7^9 



*i/> 7 0 Sarjace J £ i^r//Y, ^* ! ? 

 Trawl thwdginfir tun-iffr.* /\3 



SOUNDING WIRE. 





DREDGE ROPE. 



lu iWN. 





rutft, 



■ 







V' 



/ 



/ 



Q 



(00 

 300 



40a 

 500 

 6cx> 











700 











800 











bOO 



IfJOO 















>> $ 





1 100 









1 joo 











Moo 



I5OQ 

 K/DO 



















* 

















1 J 



l«Koo 











1900 











3000 











7100 











2JO0 





















2 I | 







