Photo 15. Sea-side view after attack of 1.18-sec, 0.38-ft waves; 

 d = 0.55 ft; W = 0.627 lb; lV-on-1.5H structure slope; tribar armor 



AFTER, m 

 SLOPE: i^Sa';;- 

 D =0.45 FT;;:- 

 T = l£)7 SEG 

 H=0-33 FT 



Photo 16. End view after attack of 1.07-sec, 0.33-ft waves; 

 d = 0.45 ft; W = 0.627 lb; lV-on-1.5H structure slope; 



tribar armor 



