0.2 0.3 0.4 0.5. 0.6 0.7 0.8 0.9 1.0 I.I 



FREQUENCY IN RADIANS PER SECOND 



Figure 11 - Power Density Spectrum of Heave Acceleration for Condition 1 

 in a Head State 6 Sea. 



0.06 

 0.05 



0.04 

 0.03 

 0.02 

 0.01 







































r 







































































































y 



J 



{ 



\ 













n 



V 



^ 





/ 







V 



h^ 



_ 



















0.2 0.3 



0.5 0.6 0.7 0.8 0.9 10 



FREQUENCY IN RADIANS PER SECOND 



Figure 12 - Power Density Spectrum of Surge Acceleration for Condition 1 

 in a Head State 6 Sea 



•15- 



