!9S 



ON THE SAILS 



s 



n 



ANGLES OF WEATHER. 



in 



ha 



a 



Z 



O 



EFFECTIVE FORCE. 

 R FiXR G-s-S Ni 







,3248 

 ,2300 

 ,1563 

 1,1190 

 ,0950 

 ! ,0786 

 ,0668 

 1,0581 

 ,0511 

 12 30 ,0414 

 7 1,0346 



,3142 

 ,2238 

 ,1488 

 ,1128 

 ,0897 

 ,0758 

 ,0629 

 ,0556 

 ,0479 

 ,0388 

 ,0325 



,2500 

 ,1674 

 ,1067 

 ,0781 

 ,0607 

 ,0492 

 ,0413 

 ,0356 

 ,0311 

 ,0250 

 ,0208 



,0000 

 ,0151 



,0305 



,0400 



,0503 



,0371 



i ,0333 



| ,0306 



i ,0275 



1 ,0229 



I ,0197 



