SOUNDING WIRE. 



kms. 



DREDGING CABLE. 



M, Down. 





Dowjf, 



| UK „..M. 













0 





f 





















100 

























QUO 

























ooo 

























400 

























500 

























ooo 

























700 

























800 

























linn 

























JOflO 

























I 

























1200 

























13011 

























MOO 

























1500 

























1000 

























I Trni 

























11*00 

























1000 

























2000 

























5100 

























2200 

























l>:uiii 

























2400 

























2500 

























B600 

























1700 

























-sm) 

 2U00 













































\\V\M 

























3100 

























;i200 

 : ten i 















































'\\l\U 

























:t: 

























8000 

























:t700 

























B&00 

























:i! 



















































Mini 

















































4aoo 

























4400 

























1,100 

























4000 

























4700 

























•1800 

























4000 















