The word is "Compass".
The compass is an instrument that achieves the user's orientation, showing him north direction. However, especially in navigation, it is the most important "naval aid" with which both ship routes and sightings are measured and performed.
As the Earth attracts a magnet in one particular direction (what is called "North"), we could measure the angle in any direction in a circle of 360 degrees.
Learn more in https://brainly.com/question/2717237
