Celestial Navigation: How Sailors Crossed Oceans Without GPS
~60 min · 15 stations
Start reading — Station 01Conductor
Mastering the sextant and the stars turns the infinite, featureless ocean into a legible map. Board this path if you want to navigate the globe using nothing but the geometry of the heavens.
What you will learn
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FOUNDATION
Establishes the core vocabulary and essential context you need before going further.
CORE CONCEPTS
Unpacks the ideas and principles that the subject is built on.
• Capture the altitude of celestial bodies to calculate precise geographic latitude positions.
▶• Identify specific migratory patterns to predict the presence of hidden islands.
▶• Plot a ship's position by relying on speed, time, and compass heading.
▶• Correct compass readings by accounting for the difference between magnetic and true north.
▶MECHANICS
Examines how things actually work — the processes, rules, and systems in action.
APPLICATION
Puts knowledge to use through real-world scenarios and practical problems.
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