Depth 



-flr / / .'^//r^. JUrift \ ^ \ 



Trawl *U 4»4 * ^ ^ 



f^^^'^ Car, f 



SOUNDING WIRE. 



JIOWH. 



•I 



IW«I 



•I"' 

 tuuu 



t.ViC 



9 too 

 aaop 



S4(^ 



DREDGE nOPE. 



