Average wave height 

 1/10 highest height 

 1/1 ,000 highest height 



5.0 feet 

 10.0 feet 

 1 5.0 feet 



Calculation of the response motions of the ship in the above sea state 

 can be complicated. However, by use of some simplifying assumptions 

 (primarily eliminating nonlinearities), the amplitude response of the 

 C1-M-A V1 in head-on heave can be arrived at with a minimum of difficulty. 

 The results are plotted in Figure B-14. 



I 2 







average ampi 

 1/10 amplitu 

 1/1000 ampI 



tude 1.10 ft 

 de 2.30 ft 

 tude 3.50 ft 





/ 



^ 







/ 



\ 







/ 



\ 



\ 



i 



/ 





\ 



Wave Period (sec) 



Figure B-14. Combined pitcli and heave response of a CI-M-AVI 

 in fully developed sea (20-knot wind)."^^ 



131 



