11—1023 



SOITNDING WIRE. 



I mm 



DREDGING CABLE. 



T M. Down. 



'UP. *'_M\ 





M. Down, 



Up. ... M. 



0 



// 

 // 



1 j W 







to 



° A 



0 



LOO 



























2U0 























v? 





BOO 



400 















0 







'/j* 





* Mm 

 Mi JO 

















































700 



























SIM) 



























WO 



























1 1 



























uoo 



























1SJ0U 



























Utlill 



























■uni 

























I.V.HI 



























1 IJL.I1 J 



























IVOR 



























t HUH 



























(900 



























tiOOO 















































































" : i ■ i ■ 



























'Mllll 



.. Mill 



























..Mill 



























4, fion 







L -V" 



















srao 

















































-1H HI 



























ilOOO 



























lilOO 



























($00 



























jjjjoo 



























94(H) 



























9.100 



























80gO 



























htoo 



























JtSMII 



























:tinm 























































■mm 



























4200 



























4!UHl 



























4400 



























4J100 



























4000 



























4700 



























4800 



























4000 















