M>. Date • ' 



Machine. Reel. 

 Turns Cor, + 



Depth 



cJIwl or h ini 



Bottom fflf. 

 liul dn ii It inprrtitmr 

 jYo. of Iherifwm-eUr 

 Corrected temperature 

 Air Surface 

 Trawl or dredge 



sou n dTncT wire . 



Cor. 



hrift 



DOWN, 



*Jti<X3 

 -Ilk j 



•iuoa 



DREDGE R OPE. 



UP. 



i>q\vn. 



1-471 



