en 



CO 



c - STRIP THEORY 



o - SLENDER-BODY THEORY 



+ - EXPERIMENT 



x- MIXED METHOD 













/ Jlt.n 



CO 











Q/ + 













+ 

 + 



LP 









' + 





CO ~ 





v^' 



'+ 







CO 



+ w 













1 





~~T 







6.C 



WRVE-LENGTH RRTIO 



Figure 14 - Heave and Pitch Amplitudes of SWATH 6D in 

 Head Seas at 28 Knots 



29 



