A New Appraisal of Strip Theory 



0.6 



0.9 



1.2 

 X/L 



+150 

 + 100 

 + 50 S 



UJ 



cc 

 ^ 



^ UJ 

 Q 



- 50 

 -100 

 -150 



Fig. 5Z - Model G in directly ahead seas, pitching 

 non-dimensional amplitude and phase angle vs 

 wavelength to shiplength ratio 



309 



