SOUNDING WIRE. 



FM3. 



DREDGING CABLE. 



M. Down. 



up. 6Lm. 



™M. Dows. 



Up. _„_M. 





<# 







o 

















10 





51 



30 



LOO 

























10 



2 o 



200 



: 

















IS 



lie 



vo 





H Q 



ill 



1% 



V 



30 



400 

 000 

















IS 



o/C? 







hlM, 

















0.1 



3e> 





T 1/ 



H00 

 000 



























1000 























J/ 





1100 

























|L>IHJ 























Jo 



1300 





















^£ 



£0 



1400 

















































1 000 



























1700 



























isoo 



























1900 



























2000 



























■J 100 



























->Oll 























































-too 



























2300 



























3000 



























-.- m i 



\>sou 



























yuoo 



























mum 



























stioo 



JliiOO 



























gspo 



























8400 



























;tfoo 



























8600 



























:i?oo 



























mm 



























8000 



























1000 



























4100 



























1'JOO 



























4M00 



























4400 





















































4 01 Ml 



























4700 



























4tf(H> 

























4000 









J 







