compass
What points did sailors use to navigate
Well, on MY planet, there is only one moon. Not sure about your planet. Here the sailors generally do not navigate by the moon- but they do use stars. In the north, sailors use the Pole Star, also called the North Star or Polaris. In the far south, you can't see Polaris, so sailors use other groups of stars, like the Southern Cross.
The sailors used the positions of celestial bodies, such as the sun, moon, and stars, as a frame of reference for navigation at sea. By tracking these celestial bodies, sailors could determine their position and navigate their ships accordingly.
Ancient sailors used the stars to navigate between ports.
Navigators can use a magnetic compass to determine which way is North even when they can't see the North Star.
It will enable you to navigate your way round the planet.
The invention that helped sailors steer without seeing the sun or stars is the compass. Compasses use the Earth's magnetic field to show sailors which direction they are heading, helping them navigate even when visibility is poor.
Sailors in the fog use radar to detect objects and other vessels nearby. They also rely on sound signals such as foghorns to communicate their position and avoid collisions. Additionally, having a good understanding of navigational charts and using GPS technology can help sailors navigate safely through foggy conditions.
Sailors used an astrolabe to measure the angle of the sun or a star above the horizon. By knowing this angle and the current date, they could calculate their latitude at sea. This helped them navigate and determine their position on the open ocean.
Sailors used constellations as a navigational aid to determine their position at sea. By observing the position of specific constellations relative to the horizon, they could establish their direction and make adjustments to stay on course. This practice, known as celestial navigation, helped sailors navigate the open oceans before the invention of modern navigational tools.
The same what sailors use as telescopes. The words are the same (Within reason). Sailors are not pirates.