23 



^2.0 



- \ 



H= 16.0 FT 



20 



- 20.0 



- \ 







18.0 



- 



t 





15 



16.0 

 14.0 



- 



^ 







12.0 



- 



> 



^..^ 



t '° 



- 10.0 



- 



1 



^^"^•»^__________^ 



1 5 



8.0 



6.5 





' 



IP=^ SfNL 





"r~" 



^^^^ 







+1.0 

 -1.5 



- 9 

 1 



1 1 

 1 



r""^ 



-5 



-4.0 



- 6 



' 



^ 



-10 



- 1^ 



1 





II 1 1 1 1 1 1 1 1 1 



r 







23 



-tr. 



- t 



H = 13.3 FT 



20 



- 20.0 



- \ 







18.0 





\\ 





15 



16.0 

 14.0 



_ 



> 



N. 





12.0 



- 



1 



v^ 



t ^° 



- 10.0 



- 



• 



>*^ 



2 



O 



(- 

 < 



i 5 



8.0 

 6.5 



- 



(i 



^\ SViL 





" r 



^^-^^ 







+1.0 

 -1.5 



- 9 



1 



- -: 



1 1 



1 1 



i LEGEND 



-5 



-4.0 



1 

 - A 



1 1 



\ — *— PEAK 



— • — AVERAGE POSITIVE 

 --0-- AVERAGE NEGATIVE 



-10 



4 



1 



1 



II 1 1 1 1 1 1 1 1 1 1 1 1 1 1 



1- 



-10 10 



20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 









PRESSURE, PSI 









DISTRIBUTION OF WAVE PRESSURES 



PLAN R4S1 



SWL = +6.9 FT, T = 12 SEC 



H = 13.3 AND 16.0 FT 









_. 



PLATE 16 



