u-t«a 



sounding were. 



M M.Down. I Up. _M. 



FMS. 



DREDGING CABLE, 

 '^M. Down. 



1 



100 

 200 



: 



noo 



7<H) 

 800 

 BOO 



1000 

 110(1 

 1200 



moo 

 1400 

 inoo 



IttOO 

 1700 



101)0 



s 



aioo 



2: 



2400 

 3500 

 2000 

 2700 



2000 



;imio 

 woo 



SHOO 



:( 







JtOOO 

 070t> 

 8600 

 wwww 



4000 

 4100 

 4300 

 WOO 



I 



•MM 

 •101 JO 

 4700 

 4H00 

 4000 



Vv, 



M. 



/iff/ 



*1 



Jo 



Jo 



