11— 10BJ 



SOUNDING WIRE. 



fir 



Doww. I Up. < 5T„ M. 



DREDGING CAULK. 







, <?0 



0 















lit ^ 











100 















&7 



/<? 







/r 



200 

















<?<? 









000 















47 









r u 



400 























1 r 



500 

















j 



-/ 



o f 



HON 















•ri <o 









700 













































000 

























1000 

























1100 

























1201 1 

























1800 

























NiHi 

























l.Mni 

























1 000 

























1700 

























IK00 

























I1KHJ 

























2000 

















































Villi i 

























woo 

























'.'inn 

























WJO 

























\'liHh 

























3700 

























'JNOO 

























2-900 

























'1000 

























.11 IK) 

























QSOO 

























3H00 

























;t ton 

























a-ioo 

























8900 

























;t7tni 

























mm 

























nww 

























-1000 

























■1100 

















































i:too 

























■MOO 

















































'1000 

























4700 

























48Q0 

























4800 















