A'o. Ihtfe 



Machine. JlocL 



Turns rCar.+ Ihpih 

 lit)ftom 



Bottom temperatiiMi ■ t $ 



Tfo* of rmonn tar Cor. 



Cam rh tl temperature, y o C 



• in- St&rfqee m \ Drift. 



Tmwl >>r drrdpr or ttiii^lrs 



SOUNDING WIRE. 





DREDGE ROPE. 





vv. 





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