BEACH 



Alinement 



Original 

 Shoreline 



Groin -Adjuste 

 Shoreline 



Updrift 



OCEAN 



Seaward End 

 of Horizontal 

 Shore Section of 

 Groin 



Figure 5-14. Alinement of updrift beach. 



BEACH 



Originol 



Shoreline 



Initial Groin -Adjusted Shoreline 

 Area A ^Area B 



OCEAN 



Sfobilized 

 Groin Adjusted 

 Shoreline 



Seaward 



End of Horizontal 



Shore Section of Groin 



Figure 5-15. Intermediate beach alinement, 



5-42 



