An astrolabe helped sailors because it could determine any direction based on the position of the stars. This is why the astrolabe helped sailors.
a compass
astrolabe
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.
a sailor uses an astrolabe by using it to tell latitude
The Two Tools That Europeans Got From The Muslim Sailors We're To Be The Compass And The Astrolabe.
the compass, the astrolabe, the quadrant and the lead.
Astrolabes had numerous purposes. At sea, the astrolabe would have been used to calculate one's position in the water based on the position of the sun, stars, or the moon.
Astrolabe or Sextant
The astrolabe is a navigational tool invented by the Muslims. It was used to determine the position of celestial objects in the sky, allowing sailors and travelers to navigate accurately.
It allowed sailors to know their north-south location.
The sailors could finally figure out where they were and what direction they were headed, using the astrolabe and stars to track their progress.That way, they didn't have to guess where they were out at sea.
It farted