Quick Answer
Hikers commonly make mistakes with bearings by not accounting for declination, misreading the compass, and not regularly checking their direction of travel. These oversights can lead to significant errors in navigation, potentially resulting in getting lost. Accurate bearings rely on a clear understanding of compass basics.
Misreading the Compass
When using a compass, it’s essential to understand the basic components and how they interact. The bezel ring, also known as the rotatable ring, is used to set the magnetic declination for your location. Declination is the difference between magnetic and true north. In the US, declination can range from -20 to 20 degrees, so it’s crucial to know your local value. Set the bezel ring to match the declination for your area, and this will give you a true reading. Some common mistakes include not accounting for declination or setting it incorrectly.
Taking Bearings
To take a bearing, align the magnetic needle with the direction-of-travel arrow on the compass dial. Set the bezel ring to match the declination for your area. The direction-of-travel arrow indicates the direction you should be heading. Take note of the degree reading on the bezel ring, as this will be your bearing. To verify the bearing, use a landmark or a prominent feature as a reference point. Double-check your bearing by taking a second reading to ensure accuracy.
Maintaining Direction
Maintaining direction is crucial when hiking. Regularly check your bearing by taking a reading on the compass and comparing it to your current direction of travel. Use a prominent feature as a reference point to help you stay on course. Set a mental or physical landmark 100 to 200 yards ahead of you and aim for it. This will help you maintain a steady bearing and prevent drifting off course.
Find more answers
Browse the full Q&A library by topic, or jump back to the topic this question belongs to.