11— tflgl 



SOUNDING WIRE. 



M. Down. Up. 



DREDGING OADLE 



7ZZ 



ji...M 4 Down, 



Up, 



, M. 







ri> 









0 



























100 



























1200 



























:too 



























400 



























BOO 



























000 



























700 



























800 

























000 























1000 



























1 100 



























I'JOO 



























\;m 



























1400 ! 

























1000 

























i iLru'i 

 I innj 



























I ,1111 



























1 VIU 1 



























1 inn r 













































































. ..in r 



























.'H'l ' 



























•» inn 



























Q inn 



























"(USD 



























•'"oil 





















































MOO 

























:i000 

























:tifiN 



























:tvof] 

























9300 



























0400 



























:;:>oo 



























riOOO 



























N700 



























rwoo 



























www 























































-1100 





















































i:too 



























4400 



























4000 



























II, MM 



























17(H) 



























4800 



























4M0 















