

Shoreline Position (m) 









K- 





t \y y y y y y y y 



Wave 



Crests 





— 0.0 







20- 



0.2 /^~\ 



0.4 / 



7 



15- 



0.8 / 





10- 







5 - 



jy..--" 



~- -__ N\ 















-5- 





I I 



100 200 300 400 



Distance Alongshore (m) 



500 



Fig. 4. Shoreline change as a function of transmission 



30 



20 



10 



Shoreline Position (m) 



10 



•20 



100 200 300 400 



Distance Alongshore (m) 



500 



Fig. 5. Shoreline change behind three detached breakwaters 

 of different wave transmission properties 



48 



