Corrected temperature 4^ ^ ' ^ 

 »4er >/~^ fftivj'a/ie -5^3 -DH/* 

 Trawl or dradgc 



3^*^--<L 



(7pr, * c/^* 



SOUNDING WIRE, 



J 



ur. 



1 *n 



o 



100 



?«» 



300 

 400 



8»n 

 I I<K> 



isuo 



UyfKi 



2400 



DREDGE ROPE 

 IIP. 



oovm. 



