0.5 



0.0 



I 

 O EXPERIMENT 



-I- MIXED METHOD 



1.5 



Llggl 1.0 



"2A~ 



0.5 



r 



STRIP THEORY 



UNIFIED SLENDER- 

 BODY THEORY 



1 



\ * 



\ 

 \ 

 \ 

 \ 



0.0 



Figure 13 - Motion of SWATH 6D in Following Seas at 20 Knots 



46 



