Determining Longitude with a Clock - Watch and Learn #58
Determine Longitude
The longitude problem: history's deadliest riddle
Did We Find Longitude Thanks To A...Clock?
How We Solved the Greatest Riddle In Navigation
The Longitude Problem - Improving Navigation with the Harrison Clocks
How to Determine Your Longitude Using Celestial Observations
How did early Sailors navigate the Oceans?
Determining Longitude with Time and The Sun
How Did The Chronometer Help Sailors Determine Longitude At Sea? - Firsts of the World
Finding North Using A Wristwatch
Can You Really FIND Your COORDINATES With a SEXTANT? | Sailing Wisdom
How Do GPS Coordinates Work?
Calculating Time Differences - Using Longitude
Calculating Lat/Long using the sun, stars and a watch.
How to calculate the Time Differences between two location
A Detailed Study of H4 - John Harrison's Longitude Timekeeper Reconstruction
Latitude and Longitude Explained. How to Navigate With A Chronometer
The Clock That Changed the World (BBC History of the World)
What IS Longitude? | Earth Science
