Why do sailors use a compass instead of a map to find the directions of a place?

Sailors use a compass because it provides a reliable indication of true north, helping them navigate regardless of weather conditions or visibility. Unlike maps, which require knowledge of landmarks and can be difficult to interpret at sea, a compass continuously points in a consistent direction, allowing for straightforward navigation. This is especially crucial in open water where landmarks are absent, ensuring sailors can maintain their course effectively. Additionally, compasses are compact, portable, and require no power source, making them ideal for maritime navigation.