Table 8-9. Required armor unit weights: structure trunk. 



1 metric ton = 1000 kg. 



Represents damage under sustained wave action of waves as high as the 1 

 percent wave, not the damage resulting from a few waves in the spectrum 

 having a height H, = 1.67 H . 



H, = average height of highest 1 percent of waves for given time period = 

 1.67 Hg 



Hj = 1.67 (6) 



Hj = 10m 



8-50 



