1915- ^o. 5- ROALD Amundsen's ANTARCTIC expedition: meteorology. 33 



Dynamic Wind- Roses, m. p. 



The strongest wind is N, the weakest S. Range 

 m. p. s. 



3.4 or 4.4 



Number of Strong Winds, Velocity equal to or^io m. p. s. 



October, the month with the greatest mean velocit}- has also the 

 greatest number of strong winds. The quarter with the greatest number of 

 strong winds is East. 



Vid.-Selsk. Skrifter. I. M.-N. Kl. 1915. No. 5. 



