

sounding wire. 



PMS. 



i ... . - 



DREDGING CABLE. 



'V M. Down. 





,^M. Down* 





/ 



A 0 





% 



/ z 





0 



/ 



0 







If 



f T 













1110 

























200 



























J100 

 400 





















































m 



700 

 IKKI 

























o 























1100 























1200 

























iaoo 

























MOO 

























1500 

























Hi00 

























1700 



























1800 



























L900 



























2000 



























a 



























',".'1111 

























2J100 



























2400 



























■J,-|.H> 



























sono 



























2700 



























2800 



























woo 

























:t000 

























HI f>0 























-v-i.i 























8CMH) 



























:tn«) 



























:t; 





















































:1700 



























HflOO 



























woo 



























40011 



























4100 



























4200 



























U00 



























1-100 



























4500 

























lOOO 



























4T00 



























4600 



























4000 















