11—1023 



SOUNDING WIRE. 



DREDGING CABLE. 





M. Down. Up. £„M. 



v .n> 



M. Dows 



Up. M 



-I 



/ u 









Q 

















t u 



f \J 





r ^ 



1 V 



■ se 



I ^ 



100 



2(H) 



















Ai* 









:hhj 



























400 

















i c 



¥0 









600 

























00(1 

























TOO 



























800 



























fKJO 



























1000 



























uob 



[-Ml, 



























1SU0 



























J 400 



























moo 



























1000 



























170O 



























1800 

























1000 



























vjnon 























■ l 



























2300 



























2800 



























2400 



























W(U) 



























£000 



























2700 



























2800 



























>!HHJ 



























:woo 



























moo 



























8400 























































Jiioo 



























&B00 



























:iooo 



























:tfoo , 



























:J800 



























woo 



























■1000 



























■1100 



























4800 



























■i' 



























■t-J<J0 



























4r.oo 



























4000 



























■J700 



























4S00 



























4000 















