1 1 — i rt-^i 



souNDma wraE. 



FM.S. 



DREDGING CABLE. 



Jfk. Down, | 



Up. 62. 



M. 



2. M. Down, 



CP. M , 









-v, 







;0, t 



*V 

 f 



>".>} 





> 











100 



















200 



























m 



























400 



























500 



























i'Mii 



























700 



























WK) 

























two 

























l( 



























1100 

























I30U 



























1800 



























mm 



























1500 



























1(100 



























1700 



























1800 



























MM«) 



m 

























8000 



























3l<>0 



























&SO0 



























S800 



3400 



























■J.il.Hl 

























.111111 



























37{H) 



























Willi 



























V1HIII 



























:tooo 



























Ml 00 



























:<300 

























J1J100 



























;moo 



























3500 



























WOO 



IITOU 



























atwio 



























mo 



























umn 



























lion 



























4300 



























4; 



























■1400 



























i r,no 



























Liiill) 

















































■is, I,, 



























4000 















