When Should You Use The Sun’s Position For Navigation?

Understanding the Solar Compass

The sun’s position can be used to create a makeshift compass, known as a solar compass. To do this, find a straight stick and mark its tip with a small rock or marker. Stick the marked end into the ground. At solar noon, when the sun is highest in the sky, mark the tip of the stick’s shadow with another rock or marker. Repeat this process every few hours to create a series of marks. Draw a line through the marks, and the line will point approximately south.

Using the Shadow Stick Method

Another technique for using the sun’s position is the shadow stick method. This involves creating a shadow stick by sticking a straight object, like a pencil or pen, into the ground at an angle. Mark the end of the shadow with a small rock or marker. Wait for about 15-20 minutes, and mark the new end of the shadow. Draw a line between the two marks, and this line will be parallel to true north. To find true north, draw a line perpendicular to the parallel line.

Combining Techniques for Better Results

For more accurate navigation, combine the solar compass and shadow stick methods. By using the solar compass to determine the direction of south and the shadow stick method to find a parallel line, you can create a rough grid to help you navigate. This can be especially useful in areas with dense vegetation or during periods of low visibility. Remember to take multiple readings and use your best judgment to ensure accurate results.