How A Sextant Works

Sextant Tutorial: The Principle of the Sextant

Refresh Maritime

How to use a sextant

Collection of Historical Scientific Instruments

How a Sextant Works

How to use a sextant: Wikipedia animation

HMS Queen Elizabeth's Navigating officer explains the use of the sextant

Sextant (How Do You Take Sight)

Future Seafarer

How Does a Sextant Work?

Slide Rules and Mathematics

Can You Really FIND Your COORDINATES With a SEXTANT? | Sailing Wisdom

Sextant Tutorial: Taking Sights With A Sextant

Refresh Maritime

Getting Started in Celestial Navigation (The Marine Sextant)

Practical Navigator

How did early Sailors navigate the Oceans?

thecuriousengineer

Sextant Tutorial: Errors and Corrections

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The basics of the sextant explained by Tom Cunliffe. ©Tom Cunliffe

Tom Cunliffe - Yachts and Yarns

Astrolabes: The Islamic Sextant w/ Neil DeGrasse Tyson

Universe University

Sextants and the History of Celestial Navigation

Our Own Devices

Navigation Before Satellites? How did they use a Sextant?

Wayne The Boat Guy

Can a $20 sextant tell me where I am ?

How does math guide our ships at sea? - George Christoph

How to Use a Sextant for Navigation | Navigating at Sea

Merchant Navy Knowledge

Principle of operation of a Sextant

Steering Mariners