11- irrj ; 



SOUNDING WIRE. 



1 M. Down. 



I- Ms 



DREDGING CABLE. 

 . Down. Up, 















o 









it 

















da 



100 













AT" 









200 











W 

















JJOO 







/*? 

















1 





















f / 



< -* 









r»oo 















/> 







o 



fee 



600 







CO 





















700 













, o A 







m 









~)£fm 





/o 



















1100 





{I 





















1000 



i 





•o 





















13 00 





o> 























L£00 





























m 























oo -MOO 





& 





















/d 



1*00- 





M 





y 



















1110(1 

























1700 

























1800 



























11W0 





















































, iilOO 



























isaon 



























'J! MO 



























\MiMI 



























* ^aoo 





























* 





y 







1,. 













2700 

























-Mill 



























-hill 

























8000 jc^Lr J 





















9100 





7 

















:ttoi) 

























WOo 

























IM00 



























3.M10 



























woo 





















m 





(A 



40 l»700 







































J«>00 



























Him) 



















r 





noo 

























4200 

























4!J(M> 



























1 



























1 



























4000 



























roo 



























4800 



























■1900 















