Getting through the Fog of Chaos in 4 steps is a Podcast that resonated with me as a Maritime Meditation long ago. It is the narrative story of facts how SeaMen navigated the sea’s before 1100 AD. The magnet compass was created in 206 BC, but not implemented into sea navigation until 1107 AD.
KungFu was practiced upon ship decks, particularly in Southern China. With visibility less than 100 yards, knowing how to survive when you were lost at sea wasn’t just theory.