11 -lira 



♦SOUNDING WIHK 



DREDGING CABLE. 



\\. Daws, 



up. £Uu, 



r M3, 



Aim. Down, 



Up. wLM. 









AC 



/L/ 



0 



X 



■ c 



j 0 











ft J 



a a 











O 



U 





















* 







IT 

















:ttni 

























■UMI 

























rm 

























uoo 

























700 

























mo 

























000 

























1000 

























110£) 

















































1800 

























1400 

























lflOO 

























I ((00 

























1700 

























18(H) 

























1WMI 

















































3100 

























Bfioo 

















































MOO 

















































•'iliiu 























2700 

















































I20OO 

























11000 

























8100 

























:t\?no 

























:i:n)0 

























;uo<> 

























M00 

























8000 

























8?ttp 

























:(!WKi 

























8000 

























4000 



















































4900 

























4300 

























4400 

























4000 

























4000 

























•17(H) 

























•IMHJ 

























■JOHN 















