11—nhia 





SOUNDING WIRE. 



FMft. 



DREDGING CABL 





M. Dow v. 



1 Vv. .. M. 





Up. 4 

























' ^4 



Si- 



















X f 



ft/ 





Of 



ll 















200 



7 

























M> 



























■11.10 



























:mmj 



























000 



























;mi 



















Mill 



























WM 

























1 000 



■ 























IUK1 























1200 



























1800 



























MOO 



























1 500 



























1 III HI 



























J 700 



























1800 





















































2000 



























■,'lnn 





















































saoo 



























2400 



























2500 



























2000 





















































-Mill 



























21 



























: 0 



























11100 



























0200 

























It! 



























aioo 1 



























.woo 



























8400 



























0700 



























3800 



























&000 



























1000 



























11 00 



























1200 



























i: 



























! 



























i: 



























1KOO 



























■1700 



























■isoo 



























IOIH1 















