SOUNDING WIRE. 





_ DREDGING CABLE. 



L- M. Down, 



TTp. <^M, 



f.-. M. Down, 



Or. (Lm. 



-> 



t 



V 0 









0 







2- 



yf 











• 







100 



























'JIM, 





















































400 



























.100 



























(fOO 

























TOO 



























R00 



























900 



























LOGO 



























noo 



























1300 



























M500 



























1400 



























1500 



























ll ,1m) 



























(70o 



























1800 



























1IH)0 



























■-' 



























-Him 



























MOO 



























-illll 



























"-•ItH 1 





















































0000 



























2700 



























^00 



























31100 



























MOO 



























ALOO 



























m-.'oo 



























,:::ihi 



























:*4ihi 



























:t; 



























:tooo 

























8700 



























880O 



























:iooo 



























4000 



























4100 



























■liiOO 



























4800 



























4400 



























l.-MIII 



























-11 100 



























4700 



























4800 



























.1000 















