Table 8. Values of Ai for levels of probability 

 of exceedance for irregular waves 

 (m = 0.0), derived from 122 laboratory 

 experiments. 



Probability 



of 

 exceedance, p 



* 



Al 



Std. 



dev. 



of 



Al 



Coefficient 



of 



variation 



(pet) 



0.150 



0.929 



0.082 



8.8 



0.135 



0.960 



0.083 



8.6 



0.100 



1.048 



0.082 



7.8 



0.050 



1.240 



0.085 



6.9 



0.020 



1.488 



0.152 



10.2 



0.010 



1.669 



0.209 



12.5 



0.005 



2.119 



0,33 



15.6 



Table 9. Values of A^ for levels of probability 

 of exceedance for irregular waves on a 

 1 on 30 laboratory slope (m = 0.033), 

 derived from 192 laboratory measurements, 



Probability 



of 

 exceedance, p 



* 



Al 



Std. 



dev. 

 of 

 Af 



Coefficient 



of 



variation 



(pet) 



0.150 



0.919 



0.058 



6.3 



0.135 



0.948 



0.061 



6.4 



0.100 



1.029 



0.075 



7.3 



0.050 



1.20 



0.099 



8.2 



0.020 



1.46 



0.176 



12.1 



0.010 



1.70 



0.285 



16.8 



38 



