.4^ 



;Ko. M BtiU 



y:£ut^ Ma-chine. 



TtLTtLs Cor. + 



C&tTeetcd ttj^mpN^aUhre y ^7 

 Air B^trfaee (7' 



Trawl or dredge ^ 



Depth ff/ 



Cfii. 



DHfb 



SOUNDING WUtE. 



r>nw 



UP. 



u 



J 00 

 E{K> 



000 



700 



m> 

 mo 

 1100 



ISDO 

 ^300 



im 

 mo 

 im 



1700 

 1800 



1000 



3000 

 2100 



2300 

 S400 



DREDGE HOPE. 



lliC^w'^^, - y 



o - M 

 - ,5 .1^ 



IT. 



/o - 0 ■ 



f 



