"3 



? 



> 



c:^Zd 



.■^^ 



RESULTANT 



HEIGHT 0.9m 

 DIRECTION 54 DEG 



RESULTANT 

 HEIGHT 0.7m 

 DIRECTION 70 DEG 



^ 



•^ 



RESULTANT 

 HEIGHT 1.1m 

 DIRECTION 65 DEG 



MAY 

 RESULTANT 

 HEIGHT 0.7m 

 DIRECTION 78 DEG 



■>/. 





^ 



>V- 



RESULTANT 



HEIGHT 1.1m 

 DIRECTION 67 DEG 



RESULTANT 

 HEIGHT 0.6m 

 DIRECTION 81 DEG 



Figure BIO. 1983 monthly wave roses (Continued) 



B21 



