THE NATIONAL GEOGRAPHIC MAGAZINE 



STEVE WRESTLES WITH NAVIGATION : THEORY 



Photographs by Ra 



STEVE WRESTLES WITH NAVIGATION: PRACTICE 



All the knowledge of the intricate problems of navigation possessed by the master and 

 crew of the Dream Ship was acquired in three weeks of intensive study before weighing 

 anchor off the Devonshire coast for the 12,000-mile voyage over trackless seas. 



