Hrms 



Wave Height Distributions 



Averages from 20 Unimodal, White Spectra 

 Af/fc = 0.10000 

 N = 328 f c = 0. 100 Hz 



e = 0.057657 Hmo = 2.000 m 



.408 ± 0.002 m Hrmq = 1.677 ± 0.024 m 



3268 waves sampled 

 ± 1 S.D. 

 Rayleigh 

 Modified Rayleigh 



3268 waves sampled 



Rayleigh 



Modified Rayleigh 



Figure 8. Probability and exceedence curves for 328 wave trains 



37 



