Gerritsma and Beukelman 

 Fn = .15 



^ 



2 I 3 « I 5 I 6 



Fn = .20 



' Si I 2 I 3 I 



4 S 6 



1.0 



0.5 







-0.5 



1.0 



0.5 







-0.5 



^ 1.0 

 »" 0.5 



0) 



1.0 



'■° 0.5 

 

 0.5 



t '-0 



0.5 







■0.5 



Fn : .25 



Fn : .30 



^ 



2 I 3 I t I 5 I 6 



"^ 



2 I 3 r4 5 re 



^ 



Fig. 9 - Distribution of d' over 

 the length of the shipmodel 



234 



