',<i7. 



7 Ji J a ^ Machine* 0 Reel. 

 Turns \Q $S~Cor. h / Depth / / 



S4*»i~*r lend ' i 



Bottom Ji£ % C- ,\ 

 Hoptqm tempi raiure 



No. of Thermio meter\S ^>. Cor. - ~l. 



Corrccted lomperature J 7 ./ 



U Snrfurr Drift, 



Trawl or dredgr t>r fanglrs 



SOUNDING WIRE. 





DREDGE ROPE. 



Ik»WN. 



tfl'. 



TURNS. 



DOWN. 









1 1 











[06 











20O 



3«> 











400 











g06 











QO9 











700 











SoO 











9<X) 











1 ncio 











1 100 











1300 











I30C 





















15**1 











IM Xi 











1 ; 











1 





• 







1 1 , 











so 











ItQQ 











J3CK1 











9$ ■ 











240O 







