n -low 



SOUNDING WIRE. 





DREDGING CABL, 



B. 



M. 



1 Down. 





-fyl. Down, 













<? 



0 



1 A 





.0 















Km 



J u 

















200 

























800 





* 



















ioo 

























noo 

























(100 









■ 

















700 

























800 

























1)00 

























11)00 















































12 mi 

























l: 























1400 























1500 

























1000 

















































1800 























1000 

























auoo 

























■JllHI 

























220(1 

























2300 

























2-100 

























2M)0 

























2IHM) 1 

























2?(J1J 

























2800 

























2U00 























11000 

























3100 

























•.mm 

























;i:mn 























3400 























8000 

























8AM 

























3700 , 

























8800 

























niMMi 

























(000 

























1100 

























4200 

























4300 

















i 









4400 

























4. 500 

























1*UM 1 

























4700 

























4800 J 

























40U0 















