SOUNDING WIRE. 





DREDQtNG CABI*E. 



J^^lilL- Down, 









Up. 







>* 



if. 



1 











0 



g 









ff 











LOO 





H 



%!/ 





f 











1 





- 



200 













0 

















7 

















'IOO?r; £ 















• — ' — 











fiOO 





















._, _.. 







(too 



























700 



























flOO 



























trnn 



























1000 



























ILUU 



























180U 



























i ciMU 





























1 -luU 



























1 



























LullO 



























1700 



























IHOO 



























■ 



1000 





















































ylOl> 





















































2300 



























4400 



























2JS(H) 





















































3700 











i 

















3800 



























ilrOO 



























iJOOu 



























BIOO 





















































SBOO 



























3400 



























BoOO 



























i>000 

























* 



HTOO 



























8800 



























JnlKjO 





















































uoo 



























■^300 





1. 

















































4400 



























Am 



























4O0O 

























--i 





























\m 



























inflo 















