July 17, 2022
The voyages of Columbus and da Gama were the early modern equivalent of the moon landing. They required new technologies, new ship designs, and new methods of seafaring. New technologies don't appear overnight. They evolve over a period of time. In this episode, I look at some of the major innovations that made long-distance ocean voyages possible: the mariner's compass, better navigational charts, the caravel with its lateen sails and stern-mounted rudder, and a better understanding of ocean wi...