Titrtbs Cor, ^ 



hHuah or lead ^ \ ^ ^ 



. V*M. 0/ fJipj^thOTYmbor ^ 

 (Jurrccted teitiperaturo 

 Air * Siir/cLce 

 Trawl i > ri pMf c ^ k ,^' . 



Depth 



Cor. 



Drift 



SOUNDING WIRE. 





DREDGE 



ROPE. 



DOWN, .v/ 







nowR. / 



UP. 







o 



















MQ 



■ I* "J 











5w 









1 











f 



'tl M 1 



nou 



1 1 « » 7 

 J I>ri 

 I JllO 

 IJtW 











U(K) 











I 



















































2IOO 











aaoo 





















341.10 







