0.0 



22.5 



S 

 1990 



Height 0.7 m 

 Direction 70 deg 



N 



°-° 22.5 



-* 



45.0 

 67.5 



> 



.^ 



90.0 E 



112.5 



135.0 



157.5 



1980-1990 

 Height 0.8 m 

 Direction 66 deg 



Height, m 

 o o o I 

 d ^ cn ro 



20 40 60 80 100 

 Frequency, % 



Figure 13. Annual wave roses 

 31 



