I 2 3 



Wove Height ( Model ), h in inches 



Wave Height ( Ship), h in feet 



Fi 



0,01 02 003 0.04 005 



Wove Height to Ship Length Ratio 



;ure 7 - Speed versus Wave Height for Constant Wave Length, 

 M/S SAN FRANCISCO 



Wave Length (Model), X in feet 







48 



96 



144 

 Wave 



196 2 40 288 

 Length (Ship), X in feet 



1 1 



336 



384 



1 



050 075 1.00 



Wave Length to Ship Length Ratio 



Figure 8 - Speed Reduction Curves for Destroyer Escort 



16 



