bat, <x 



*f / fit 4 



Thru* ^r-^Cor. + Z C 

 Shot m lixitb ^fT fr-^* '/r- 



to. 



Am. f</ /A( rmumi t< > $&?*C\ Vor. 

 Corrected tcmptralurc 

 Air "7v>4 ~ Sicrfact 

 Trmvl nv dredge 



- Drift 



^ SOUNDING WIRE. 



DOWN. 



in*. 





L AG 





u 







ICW 



• 



















/V. / 



500 



Boo 

 900 



TWO 

 lino 

 r ^txj 

 1300 

 LjOQ 

 1500 

 ifoO 

 I7<» 

 IBOO 



20UO 



I too 



2Jt«*i 



J4uu 



DREDGE ROPE. 



i.t.nvN. 



irr. 



» ./i 



