ll~|r«3 



sor 



NDING WlKlv 



I'M*. 



DREDGING GABLE 



OWN. 





,J?M. Down. 

















0 





V 





















100 



T 















































: 









■ 



















400 



























rioo 

























aoo 

























700 



























HOD 



























1HH) 



























1000 

























t 



























1200 



























usno 



























1100 



























e: 



























IllrHJ 























J 700 



























1800 



























1000 



























2000 



























aioo 













































































,2400 





















































'Uli n i 



























'.Mill 



























iiSOO 



























2000 

























nooo 

























JilOO 

























:ttO0 

























aitcx> 



























,'tnm 



























:ir,oo 



























?woo 



























11700 



























mm 



























:moo 



























-1000 



























-1100 



























WH> 



























■v.m 



























4400 



























4fi00 



























4000 



























4700 



























-1800 1 



























4000 | 















