Which of the following is a method used to hold a compass?

The method referred to as center hold is a widely recognized technique for holding a compass, particularly when navigating in the field. In the center hold method, the palm is positioned flat, and the compass is held at waist level, allowing for a clear view of the dial. This position provides stability while taking bearings and ensures that the compass is level for an accurate reading.

The other methods of holding a compass, such as side hold, often lack the precision offered by the center hold, as they may not maintain the compass in a level position, which is critical for accurate navigation. The overhead hold, while less common, can lead to difficulties in reading the compass and interpreting the bearing. Combining the center hold with cheek hold may suggest a stable grip but primarily emphasizes the center hold for its accuracy and clarity. Thus, center hold is the preferred method for effective compass use in most navigation scenarios.