How is a compass bearing expressed?

A compass bearing is articulated by expressing the direction relative to the cardinal directions, specifically north or south, along with the angle measured in degrees from that reference point. This method allows for precise navigation by indicating an initial direction of travel (north or south) followed by an angle that specifies the turn toward the east or west.

For example, a bearing of 30° east of north would imply starting from north and moving 30 degrees towards the east. This approach provides clarity in directional navigation, highlighting the importance of cardinal directions in conveying specific bearings.

Although other methods to express direction exist, such as true bearing measurements (which are expressed as angles from north in a clockwise direction), the method focused on in this instance is particularly clear and practical for navigation purposes. Using just cardinal directions limits the specificity necessary for accurate navigation, and stating an angle to the nearest degree does not adequately indicate from which cardinal direction the angle is measured.