Quick Answer
Use a compass with caution and patience in bad weather situations by keeping it dry, using a sighting technique, and checking your direction frequently. A clear mental image of your route is crucial. Avoid relying solely on the compass.
Calibrating Your Compass for Bad Weather
In bad weather, it’s essential to calibrate your compass before use. Hold the compass level and rotate the bezel until the magnetic needle aligns with the direction-of-travel arrow. This ensures accuracy and prevents confusion. If your compass has a magnetic declination adjustment, make sure to set it according to your location.
Using a Sighting Technique in Bad Weather
A sighting technique is vital when navigating in bad weather. Hold the compass at eye level, align the direction-of-travel arrow with a landmark or a feature on the horizon, and take a reading. Use the mirror or reflector built into the compass to sight the landmark, keeping the compass steady and level. This method helps you maintain a straight line and avoids dead reckoning.
Maintaining Compass Accuracy in Bad Weather
To maintain compass accuracy in bad weather, keep it dry and protected from wind and precipitation. Use a waterproof case or a cloth to cover the compass when not in use. If your compass gets wet, let it dry completely before use. Regularly check your direction by taking readings at frequent intervals, using a landmark or a feature on the horizon as a reference. This ensures you stay on course and avoid getting lost.
Find more answers
Browse the full Q&A library by topic, or jump back to the topic this question belongs to.