Ml. 



Machine. It&el, 

 Turns/ / fctor. + /f *? Depth I <&& & 

 SVt M ur f ood jl-Z- 

 Bottom - 

 Hot tout temperature 



Wo. of thermonwtrv Cor. 

 C.ttrreried (em p> ni.tun 



Mr Sit rj'ticr Drift 



Trawl or dredge 



SOUNDING WIRE. 



DOWN. 



UP. 



£r.*fa 



Jo 10 



TUJlWS. 



199 



f 100 



U'KJ 



1700 



t»yOO 



30TJ0 



-•IOO 



sioo 



DREDGE ROPE. 



UP. 



DOWN. 



» on 



