This publication, authored by Brian Fagan and published by Basic Books on July 18, 2023, delves into the history of early ocean exploration. It specifically focuses on pre-Columbian maritime discoveries, the voyages of ancient mariners, and the development of seafaring technology. The book also examines the understanding of oceanic currents and navigation, making it an educational and recreational reading resource for those interested in marine archaeology, anthropology, oceanography, and maritime history.

This manual serves as a comprehensive guide to understanding the intricate details of early ocean exploration. It covers a wide range of topics, including the evolution of maritime technology and the historical context of ancient seafaring. The content is designed to provide in-depth knowledge for readers seeking to deepen their understanding of this historical subject, offering valuable insights into the voyages and discoveries that shaped our knowledge of the oceans.