No. - 1 1 * l>«t< 



. Mnrhinr. 

 Turn '. ( 'or. 



♦S'/ffrf- ttf If ml 



Bottom rr tfl * 

 i:<>n (hu temperature 

 No. of Tkcrmnmrfrr 



( brrepied tr/n/x raht rr 

 stir Surjtirr 



Tta wl en* fitmrfjji <iw ianfftg 



SOUNDING WIRE. 



itrrl. 



Depth 



;«m» 

 .]< R > 

 qo. | 

 <#f* > 

 •>< 1 1 



I now 



liOO 

 I v-' 



1 160 

 I Sou 



I .(Ml) 



.'<WH> 



a loo 



DREDGE ROPE. 



