Compass

The narrative explores the tumultuous journey of perfecting the magnetic compass, a vital tool for sixteenth-century sailors. It highlights the historical significance of the compass, which revolutionized navigation, allowing for accurate map-making after centuries of reliance on sight and wind. The book recounts the perilous misadventures and disasters faced by those who misused this crucial instrument, illustrating the challenges of navigating treacherous seas. Alan Gurney vividly depicts the compass's evolution and its profound impact on maritime history.