A New Appraisal of Strip Theory 



+150 

 + 100 

 + 50^ 



UJ 

 IT 



^ 



UJ 

 Q 



-100 

 -150 



0.6 



0.9 



1.2 

 X/L 



1.8 



Fig. 8 - Model A in directly astern seas, pitching 

 non-dimensional amplitude and phase angle vs 

 wavelength to shiplength ratio 



265 



