Motion and Resistance of a Low-Watery lane Catamaran 



3 - 



— 2 



A 



1 — 



KNOT 



THEORY 



EXPERIMENT 

 O 



HEAVE 



15 KNOTS 



-Q o/l 



2?rA 



2 — 



KNOT 



PITCH 



3 



X/L 



Figure 7 Heave and pitch motions of Model 5061 



511 



