ii- n ni 



SOUNDING "WIRE. 





DREDGING CABLE. 



3WL 3D 



on a 



Vr M. 





1 Mt Down 



Tup. _m. 















0 





-r — 























100 



























200 



























MOO 



























400 



























TiOO 



























000 



























roo 























800 

























000 



























1000 



























1 



























1200 



























i;]i.nj 



























:■ 



























irjoo 



























ii 



























1700 



























[Mill 



























1IHI0 



























2000 



























2100 



























BJfcOO 



























2900 



























2400 



























* 2r>oo 

























20(10 



























2700 



























2«fHJ 



























3000 



























8000 



























0100 



























saoo 



























8800 



























0400 

























:t.M)o 



























:tfttiO 



























"(TOO 



























0800 



























BfiOQ 























































4100 



























1200 



























l.hhi 



























4-100 



























4000 ' 



























'1000 



























4700 



























I HI HI 



























4000 















