IlnMagcnPioH 



tlCUMTV CLARIFICATION of THIS »4»« 



19. ABSTRACT (Continued). 



Published irregular-wave overtopping data are briefly reviewed and shown to be inade 

 quate for evaluating the available methods. Until better data are available, estimates from 

 these methods should be considered to be within a factor-of- three, and more conservatively, 

 an order-of-magnitude of the actual overtopping rate. 



Unclassified 



SECURITY CLAUDICATION OF THIS FAGK 



