A New Appraisal of Strip Theory 



O Fr -- 0.15 



Fr = 0.20 



Fr = 025 



Fig. 64 - Model C (k^ = 0.255) in directly- 

 ahead seas, pitching non-dimensional am- 

 plitude vs wavelength to shiplength ratio 



221-249 O - 66 - 22 



321 



