BAY RIDGE BREAKMATER CASE STUDV. RUM 17, SAME AS RUH16 THROUGH 9/-28X 



Initial Shoreline 

 Calculated Shoreline 

 Breakwater 

 Diffracting Groin 

 Beach Fill 

 Measured Shoreline 



ALONGSHORE COORDINATE (cell spacing = 12 ft) 



Initial Shoreline 

 Calculated Shoreline 

 Breakwater 

 Diffracting Groin 

 Beach Fill 

 Measured Shoreline 



ALONGSHORE COORDINATE (cell spacing = 12 f t ) 



Initial Shoreline 

 Calculated Shoreline 

 Breakwater 

 Diffracting Groin 

 Beach Fill 

 Measured Shoreline 



ALONGSHORE COORDINATE (call spacing = IZ ft) 



Figure A14. Final calibration simulation 



A26 



Appendix A Case Design Example of Detached Breakwater 



