/c C- Cor. A- / ' 



.\'o, of lliGtmomsltr 

 Corrected Uvbp^iraMire 

 Air '/^ fiurfme ' ~ 

 Trawl or dredge 



Betl 



Cur. 



Drift 



SOUNDING WIBE. 



►WN. 



00 



2 CO 



300 

 $oo 



boo 

 7<X» 



•JOO 

 I tWXI 



JIM 



MOD 

 9JO0 



0REDG6 ROPE. 



UOWM. 



