J// i 

 Ttu'nH Oor% + — ' 



jYth of Uu'j'mnmeicr ^ 



Aij* ^7' " {Surface 

 Trawl or dredge 



^4 



Depth 



Cm 



}^ ^ Drift 



SOUNDING WIRE. 



liOWN. 



Ui'. 



TURK*, 

 O 



300 



500 



700 

 «(JU 



guij 

 lOCW 

 1100 

 99nQ 

 (Soo 

 1400 

 ISCW 

 1600 

 1700 

 ifloo 

 1000 



soon 

 aioo 



9 sou 



11400 



DREDGE ROPfc. 



TiOWW. 



or. 



