130 



WIND. 



Table 68. 

 Equivalent mines of Beaufort lunntxrs In- iniles per hoar. 



Beaufort number 



Miles per hour 



S 9 lU 



35 42 



50 



59 



()8 



Table 69. 

 Cape Adare irimJ. 



Table 70. 



(.'ape Adare wind. 



