II I...-: 



SOUNDING WIRE. 

 $?M. Down, j Up. M, 



FMS. 



DREDGING CABLE. 





M. Down. 



IV. M. 











Jv 



70 



u 

















2 



i v 



- r 

































200 

























:juu 



























■100 



























500 



























IHK> 



























TOO 



























B0Q 



























i>un 



























|MQ 



























1100 



























121)0 



























moo 

























1400 























i - 



























IFLIIII 



1 'Mill 



























17011 



1 J 





















































1000 















































































2200 





















































U >.J | hi 





















































2000 





















































-.'Mill 



























"-. h 1 H M 1 



























■Aim 



























BUM 



























«200 



























$00 



























J 1400 



























3500 



























.1000 



























3700 



























3800 



























8fl00 























































■mm 



























4200 



























\mi 



























WOO 



























4500 1 



























4tS0l) 



























4700 



























4SU0 , 









































