Navigation is the practice of determining position and direction, a skill that has shaped exploration, trade, and scientific discovery for thousands of years.Navigation is the practice of determining position and direction, a skill that has shaped exploration, trade, and scientific discovery for thousands of years. This book traces that development, from early wayfinding methods used by coastal and island peoples to the instruments, calculations, and systems that later allowed sailors and pilots to cross open water and sky with greater certainty. In these pages, you will learn how tools such as the compass, astrolabe, sextant, and chronometer came into use, how mapmaking evolved alongside them, and how modern satellite systems changed navigation once again. The book also considers the people and institutions that advanced this knowledge over time. This is an AI-generated book, produced using artificial intelligence and intended to offer a clear, factual introduction to the subject for general readers.Navigation is the practice of determining position and direction, a skill that has shaped exploration, trade, and scientific discovery for thousands of years. This book traces that development, from early wayfinding methods used by coastal and island peoples to the instruments, calculations, and systems that later allowed sailors and pilots to cross open water and sky with greater certainty. In these pages, you will learn how tools such as the compass, astrolabe, sextant, and chronometer came into use, how mapmaking evolved alongside them, and how modern satellite systems changed navigation once again. The book also considers the people and institutions that advanced this knowledge over time. This is an AI-generated book, produced using artificial intelligence and intended to offer a clear, factual introduction to the subject for general readers.