Which type of bearing is commonly used in navigation?

True Bearing is a fundamental concept in navigation that refers to the angle measured from true north to the line of sight to an object or landmark. It is typically expressed in degrees, ranging from 0° to 360°. This method of bearing utilizes the fixed point of true north as a reference to provide a universal standard for navigation that is not influenced by the observer's heading or position.

Navigators rely on true bearings for chart plotting, ensuring accuracy, especially in situations where precise navigation is critical, such as during open ocean travel or in areas with multiple navigational hazards. True bearings help to eliminate confusion that may arise from varying magnetic influences or local deviations, making it a preferred method for long-distance navigation where reliability is essential.

In contrast, other types of bearings like distance, angular, or relative bearings may have specific applications but do not provide the universal reference point that true bearings do. Distance bearings, for instance, typically involve measuring distances to landmarks rather than angle, while relative bearings are based on the observer’s current heading. Hence, true bearing remains the standard in navigational practices.