Why wee instruments like the compass and as tribal so important to Europeans explorers?

Instruments like the compass were essential for European explorers because they provided a reliable method of navigation, allowing them to accurately determine their direction and chart their course during long voyages. These instruments helped explorers to navigate vast and unknown territories, enabling them to reach new lands and establish trade routes. Additionally, instruments like astrolabes helped explorers determine their position by measuring the angle between the sun or a star and the horizon, aiding in mapping new territories.