11— Itfctt 





SOUNDING WIRE. 



FMK. 



DREDGING CABLE. ' 





Up. „,M. 



„„ M. Down. 

















II 





















q 







//C 





















7 

































MO 



























400 



























600 



























600 



























700 



























800 



























000 



























KM 10 



























noo 



























1200 



























1300 



























MHO 



























i :»(>o 



























1000 

























■ 



17O0 



























1800 



























M 



























3000 



























21(H) 



























V2(Hi 



























2300 



























■.'Hiii 



























esoo 



























'- J l 



























3700 



























2800 



























86$) 



























,M000 























moo 



























J1200 



























IIJ100 



























MOO 



























$600 



























wop 



























JI700 



























0800 



























KIPOO 



























•1000 



























1100 



























<1200 



























4400 



























■1100 



























4000 



























'((100 



























1700 



























4800 



























1000 















