Ho 



Cor, -f DcpUh 

 iUu I ij ^VA<; y' - 



Oorrcototl lemp*frattirtf 



Surface- 



Trawl uf - dw t ^f fv 



Sitrracr ^ Drift 



SOUNDING WIRE. 



I IX! II'.. 



4UU 



154X1 



900 

 1000 

 IIO«J 



racio 



I ADO 

 1 5" cj 

 1600 



U|0<1 



5HJog 

 2100 



22UU 

 3400 



DREDGE ROi t 



