For a downtime analysis the spectrum of motion has to be calculated with the wave spectrum and the RAOs (given) for several frequencies. Given is a wave scatter diagram with the significant wave height (Hs) and the peak period (Tp). How convert the significant wave height and peak period into a spectrum???
The Attempt at a Solution
What can be done with the zero-order-moment m0?
Though in here only the significant wave height is incorporated, not the peak period