The compass has long been a tool used by Boy Scouts. Compasses lead the explorers to the new world and across our country.
We have been talking about compasses every year since Tigers. There have been opportunities at different camps to use different compasses and to earn the old "Map and Compass" belt loop.
If you only have a compass, you can make a map of the area you are exploring. If you have a map and compass, you can navigate.
Different compasses have different characteristics.
This is probably the kind of compass we have all seen. It is made from clear plastic so it can be laid on a map. There is a small ruler and protractor on the base, so you can measure distances and angles. This type of compass is usually reliable and reasonably priced.
This is called a Lensatic Compass. There is a lens you can look through and a sight. This type compass is made from rugged aluminum. This compass has the unique feature of a "glow in the dark" dial. You would be able to orient yourself at night using this type of compass.
This is a liquid filled compass. This type of compass uses liquid to control the spin of the dial. There is a sight on this type of compass that you would look through and read your bearing.
This type compass is actually more properly called a Hand Transit. It is really a scientific instrument that has a compass inside of it. You can use this device to determine the height of a hill, the slope of a valley and you can layout a map. The mirror can be used to signal for help too.
The GPS Unit has not yet replaced the compass. This little gadget will take you from point A to point B very easily, provided you have batteries and satellite reception. A GPS unit triangulates your location by bouncing your point off of orbiting satellites. It takes three satellites to be able to triangulate your position.
The old compass may eventually be replaced with the compass app. With a smart phone or an iPod you can have at your fingertips a compass and a GPS unit.