&07. 



7" 



KJ^^JUjLk^ Machine. / IteeJ. ^ 

 TiuMjafr Cor. f J f Mrfh S~s3 v5" 



ll<t( truth 



Bottom tomporature ^f4/3z+ 

 .X<>. of riirrm(>niH<<r^3 J 3/ Cor. — £/ 

 Corrct'feti ftni/tcrature J/ J / 



\\ ^ Surface Q 1 \J Drift. 



.... .7 ,.~,7 *t .-. -i >T.j. ' 



,/// 



SOUNDING WIRE. 



~ 1 



DREDGE ROPE. 



DOWN. 



vv. 



TURNS. 



I'ijWN. 



nr. 



























soo 











300 













.C,o t tO 





SOO 









uOo 











700 











Soo 











tjOO 











IOOO 











1 IOO 











1200 





















1400 











1500 











1600 









1 700 











i New 











1900 











2000 











3 IOO 



































