Unmounted Magnetic Compass

An unmounted magnetic compass is a type of compass that is not permanently attached or fixed to a specific object or surface. It is typically a handheld device that can be easily carried and used in various situations.

The unmounted magnetic compass works based on the principles of magnetism. It consists of a magnetic needle that is free to rotate and align itself with the Earth's magnetic field. The needle is usually marked with cardinal directions (north, south, east, and west) and sometimes additional markings for more precise navigation.

To use an unmounted magnetic compass, you hold it level and allow the needle to settle and align itself with the Earth's magnetic field. The north end of the needle will point towards the Earth's magnetic north pole, which is slightly different from the geographic North Pole. By observing the direction indicated by the needle, you can determine your heading or the direction you are facing.

Unmounted magnetic compasses are commonly used in outdoor activities such as hiking, camping, and orienteering. They are also used in marine navigation as a backup or secondary compass system. Additionally, they can be used in various professional fields such as surveying, geology, and archaeology.

It's important to note that unmounted magnetic compasses may be affected by nearby magnetic objects or electromagnetic fields, so it's essential to use them in areas free from interference to ensure accurate readings.