Machine. Heel, 



Turns J / Cor. 4- » 

 tf^l or had j£ ^ 



liulloni. Irrnpt'ra.ture. ^ / i 



,'Vo. of ihennometer £ £ ^ ( 



Corrected temperature * Lf / , o 

 Air i Si/r/'acf 



Trawl or dredge 



SOUNDING WiRE. 



DOWN. 



5 <7 



? x 7 



TURNS, 



300 

 400 



f>00 



700 

 800 

 900 

 10 .0 

 IIOO 



I3U0 



1300 

 1 1... 



1 



Kit*! 



1700 



1H00 



JI.K.HJ 



190 j 

 230Q 



?400 



Cor. - 



DREDGE ROPt 



now,';. 



UP. 



B ATI 



