Figure 6 — Energy Spectra of Several Seakeeping Events Analyzed by the SEADAC with the 

 Numerically Computed Energy Spectra Superposed 



0.429 0551 



w, "2ir/T, in secorrdf' 



Figure 6a — Roll 



0.675 0.797 0.919 



w, "2ir/T, in seconds'' 



Figure 6b — Pitch 



38 



