SOUNDING WIRE. 



PMS. 



DREDGING CABLE. 



! .M, Dowx. 





, . M. Down' 



Up. _„.M. 





r A 





ID 



0 



















Uo: 







100 

















(TO 



V ■ r 





2IK> 

















% f 









BOO 

























400 





































■ 

















IIIHI 



























TOO 



























800 



























noo 



























1000 



























110(1 



























1800 



























1800 



























t- 



























1 .Mm 



























10(H) 



























nn> 

























I sop 



























loop 



























2000 



























•i hm 



























220£> 



























2600 



























J 



























tftMXI 















■ 













2000 



























5700 



























♦iwo 



























mm 



























8000 



























0100 



























.iViiii 



























BSOO 



























:miio 



























yriOo 



























;uum 



























.'1700 



























8800 



























;sooo 



























1000 



























MOO 



























.1200 



























-1300 



























-1100 



























I- 



























HUM) 



























I71HJ 



























1 -nil 



























■HUH) 















