9999 



-9999 



-9999 



-9999 



-9999 



-9999 



-9999 



-9999 



-9999 



60 



59 



58 



57 



56 



55 



54 



53 



52 



51 



50 



9999 



-9999 



-9999 



-9999 



-9999 



-9999 



-9999 



-9999 



-9999 



10 



10 



10 



10 



10 



10 



-9999 



-9999 



-9999 



-9999 



-9999 















100 













80 



_ 



SHORELINE 



\ 













SEAWALL 







60 



- 



■j* 





40 



- 



! 





. \ SEAWALL 





20 















i i i 



*• 



10 20 30 35 40 



DISTANCE ALONGSHORE/GRID CELL NUMBER 



Figure 35. Example illustrating simple seawall configuration 



Beach Fills 



335. Beach fills may be placed anywhere on the beach and can overlap in 

 time and position. The beach is advanced an equal amount daily at each cell 

 where a given fill has been defined. Beach fills can cover groins, and, if 

 the beach erodes, the groins will become uncovered and begin functioning. 



146 



