As the new watch captain emerges on deck, his counterpart begins his hand-off with a report on the competition, “We’ve dropped them back 5 degrees in the last hour, plus the range has doubled, so ...

My first encounter with a GPS device left me wondering why it didn't provide a compass heading when I pointed it in different directions. Then I remembered that the system pinpoints location, and I ...

Spread the love1. Understanding the Compass A compass is a simple yet powerful tool that has been used for centuries to determine direction. At its core, it consists of a magnetized needle that aligns ...