A New Appraisal of Strip Theory 



0.6 



09 



1.2 

 X/L 



1.5 



+150 

 + 100 

 + 50 S 



UJ 



a: 



S 



Q 



- 50 



-100^ 



-150 



1.8 



Fig. 26 - Model D in directly ahead seas, heaving 

 non-dimensional amplitude and phase angle vs 

 wavelength to shiplength ratio 



283 



