Navigational Instruments Sailors Used in the 1300s
By the 1300s, sailors had access to a variety of navigational instruments that helped them chart their courses and explore the world. These instruments included:
Astrolabe
The astrolabe was a complex instrument that allowed sailors to measure the altitude of celestial bodies. This information could be used to determine latitude, longitude, and time. The astrolabe was invented in ancient Greece and was used by sailors for centuries.
Quadrant
The quadrant was a simpler instrument than the astrolabe, but it could also be used to measure the altitude of celestial bodies. The quadrant was easier to use than the astrolabe and was therefore more popular among sailors.
Compass
The compass was a revolutionary instrument that allowed sailors to determine their direction. The compass was invented in China in the 11th century and was quickly adopted by sailors around the world. The compass made it possible for sailors to navigate in any weather conditions.
These three instruments were essential for sailors in the 1300s. They allowed sailors to chart their courses accurately, explore new lands, and navigate safely in all weather conditions.
Other Instruments
In addition to the astrolabe, quadrant, and compass, sailors also used a variety of other navigational instruments in the 1300s. These instruments included:
- Cross-staff: The cross-staff was a simple instrument that could be used to measure the altitude of celestial bodies.
- Backstaff: The backstaff was a more accurate version of the cross-staff.
- Nocturnal: The nocturnal was an instrument that could be used to determine the time at night.
These instruments were all essential for sailors in the 1300s. They allowed sailors to chart their courses accurately, explore new lands, and navigate safely in all weather conditions.
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