11— irniei 



sounding; wire. 



.M.Down J "Up. „„ M. 



K.MS. 



DREDGING CABL E, 

 ^ M. Down. Up. Am, 













0 



r 





/o 



si 



sd 



















J\ 





















200 























aoo 

















































noo 

























000 

























700 

























800 

























000 

























1000 

























1100 

























1200 















1 









1800 















/ 



J 







1400 















/ 











1500 















/ 











nil hj 















If 











1700 























1800 

























1900 

























2000 

























2100 

























2200 

























2300 

























2400 















w 











2500 

























-lino 

























2700 

























3800 

























**\\m 

























:hmmi 

























♦*uoo 

























fym 





i J 





















^Ji 8800 \ 



[ft 







Si 















Mm 

























:i:,ih) 





/ 





















8600 























8700 

















































itiJOO 

























'Mill 

























4100 

























■1200 

























1900 

























4100 

























4400 

























\m\\ 

















































IN Hi 

























4LHIU 















