23 



20 



- 20.0 





„ SWL = 4.3 FT 

 r T=14SEC 

 H = 13.1 FT 







lao 



- 



1 





15 



16.0 

 14.0 

 12.0 



- 



k 





z" 



< 







- lao 

 ao 



6.5 



+1.0 

 -1.5 



- 



^^ SWL 





1 



1 i *r 



' r 



-5 



-4.0 



b 



1 1 1 





-10 







1 1 1 1 1 





T — 





23 

 20 



- 20.0 



lao 





SWL = 6.9 FT 

 ' T = 6 SEC 

 H = 10.7 FT 



1 





15 



lao 



14.0 

 12.0 



- 



1 





K 10 



- lao 



- 



r> 





z 

 < 



-I 



8.0 

 &5 





\ *^ ^ SWL 







* /^ 







+1.0 

 -1.5 



? 



/ LEGEND 





-5 



-4.0 



6 



1 ^ — * — PEAK 



— • — AVERAGE POSITIVE 

 --0-- AVERAGE NEGATIVE 





-10 



■A 





1 1 1 1 1 





r 



-10 10 20 30 40 50 







PRESSURE, PSI 









DISTRIBUTION OF WAVE PRESSURES 









PLAN R4S1 



SWL = +4.3 AND +6.9 FT 



T = 14 AND 6 SEC 



H = 13.1 AND 10.7 FT 



m--~i 



PLATE 12 



