Quick Answer
To avoid common mistakes when using a survival compass, always understand the compass's declination, calibrate it before use, and ensure a clear and unobstructed view of the magnetic needle. This will help you navigate effectively and make accurate decisions. Familiarize yourself with the compass's functions and settings.
Understanding Declination
Declination is the difference between the magnetic north and true north. It varies by location and can be significant, especially in areas close to the magnetic poles. Check the declination for your location, usually found on the compass or online, and adjust the compass accordingly. For example, if the declination is 10 degrees east, turn the compass bezel 10 degrees east to ensure it points to true north.
Calibration and Settings
Before using a survival compass, calibrate it to ensure the magnetic needle aligns with the direction-of-travel arrow. This involves adjusting the bezel to match the direction the compass’s magnetic needle is pointing. Check the compass’s settings, such as the declination and orientation, to ensure they are set correctly. Some survival compasses may have additional settings, such as a built-in inclinometer or adjustable declination.
Proper Use and Handling
When using a survival compass, hold it level and ensure a clear, unobstructed view of the magnetic needle. Avoid magnetic interference from metal objects, other compasses, or electronic devices, which can affect the compass’s accuracy. Always orient the compass to the sun, moon, or stars to verify its accuracy and ensure you’re navigating in the correct direction.
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