E 0.2S 



•TT 0.20 



O) 



o 



O o.is 



TO 

 (J 



a> 

 Q 



Q^ 0.05 

 CO 



CE 



-8 



* 8 



Case 



D 



300 



O 



400 



A 



500 



+ 



700 



Elapsed Time (hr) 



Figure 44. Spatial decay rate coefficient 

 seaward of the break point 



CE 



Case 500 



to 



o 



Q. 

 in 



■a 

 <x> 



M 



"to 



E 



O 0.2- 



Distance Seaward from Breaking Point (m) 



Figure 45. Comparison of net offshore sand transport rates 

 seaward of the break point and an empirical expression 



141 



