H-4IWI 



SOUND I 



ttG WIRE. 



I 1 <>J n. 



DREDGING CABLE. 





| tTP. ^_M. 



M. Down. 



| tTi\ M. 





w 





- £ 







II 





t 











6 



A$- 







'if 





hlli 





















































::un 



























400 



























500 



























(UK) 



























700 



























HOO 



























HOO 



























LpOp 



























1100 



























1200 



























13()0 



























1400 



























1 BOO 



























Mil HI 





















































1N00 



























1900 



























2000 



























211)11 



























2200 



























■janu 



























2400 



























2500 



























2IHM] 



























2700 



























ism 



























2000 



























: tin in 



























:tloo 



























:t-'00 



























SHOO 























































31 



























:itm 





















































iW(M) 



























8000 



























4000 

























4100 



























:■ 



























I.IMM 



















































iriuo 



























4000 



























ITOO 



























4K(W 

























4000 















