Dern 



no rolling 



f (H; 



HALF AMPLITUDE OF ROLLING VS FREQUENCY ( Cw= 0,255 m) 

 TA (degres) 



20_. 



10. 



+ 



+ 



+ + 



+ 



+ 



Q50 0,60 0/0 



Cai 



0,10 0,20 0,30 0;40 

 HALF AMPLITUDE OF ROLLING V UDE OF WAVES 



( f = 0,346 Hz 



4J_6A(degr 



3.. 



2.. 



l._ 



+ 



++ -H 



f. 



I 



f (H; 



0,25 0,30 035 0,40 



HALF AMPLITUDE OF PITCHING VS FREQUENCY (Sw = 0,255m) 



FIGURE 7 

 ROLLING AND PITCHING OF TYPE 1 BUOY IN REGULAR WAVES 



1018 



