Celestial Navigation Videos | How-To Tutorials
Professional Yacht Training Celestial Navigation courses teach individuals how to determine their position on Earth using the sun, moon, stars, and planets. It involves learning to use a sextant and other navigational tools to take and reduce sights (measurements of celestial objects), and then plot these sights on a chart to determine a line of position.
- Course Celestial Navigation Course – All Master (Yacht) candidates are now required to pass a Celestial Navigation Exam as part of the Master (Yacht) Certificate of Competency (CoC)
- Learn More What is Celestial Navigation?
Plotting Sheet Explanation
Sun Sight Reduction
Sun Run Sun Plotting
Meridian Calculation
Star Sight Plan
Star Sight Calculation
What is Celestial Navigation?
Celestial navigation is a method of determining your position on Earth by observing celestial bodies—such as the Sun, Moon, planets, and stars. It’s a traditional technique used by sailors, aviators, and explorers before the advent of GPS and still serves as a reliable backup today.
- Course Celestial Navigation Course – All Master (Yacht) candidates are now required to pass a Celestial Navigation Exam as part of the Master (Yacht) Certificate of Competency (CoC)
- Learn More What is Celestial Navigation?



