When I was a Boy Scout, it was a troop requirement to have a whistle and compass if you were going to leave camp. The theory was that you weren’t going to get lost but if you did, the compass was going to get you home and if that failed, blow your whistle until you were found. Keep reading to find out that was partially hooey.

My new compass

A GPS is an incredibly useful device. You can set a pin for your vehicle or camp and in theory, all you have to do to get back is keep walking to the pin. Rather an absolute navigation tool, the best use for GPS is actually relative data like how far or how fast it has been because strictly speaking it is not a perfect navigation signal.

While GPS can be pretty basic, it can also be much more interactive. In the simplest terms, The world have been mapped as a grid. A connection between you and the satellite just says where you are in that grid. Without a map, the context of that number is almost meaningless. It is possible to get coordinates to a destination and then you can simply navigate between where you are at to that coordinate destination.

The more sophisticated devices have an internal memory or at least a way to insert a micro SD card. That is where you would put your map which then gives context to the screen. Today’s younger generation has bypassed those devices in favor of the mobile phone which already has a GPS built in and plenty of memory. Services such as On-X provide detailed maps as a subscription service making the old GPS devices seem like dinosaurs.

Great… so why would we need a compass if this gizmo does everything that I want? First of all, if you don’t know how to use a compass it does you no good at all. Second, without a map even knowing how to use a compass has very little value. Sure, you should be able to find North pretty easily, but I would expect even a novice outdoors person to be able to do that by the sky. This is why carrying a compass in Boy Scouts was little more than mental dissidence.

I have found two significant problems with GPS devices. The first is terrain and vegetation will block satellite signals. This makes these expensive gizmos useless. The second is that they all run on batteries, so unless you are going to have a way to power them, they are going to stop working (relatively quickly). This is not to say that I am not going to continue to use them, but I recognize the limitations and they may not make the final gear list.

I will carry a map, so I might as well also have a compass. I should also point out that the map should preferably be a topographic map. You are going to use the highest points as targets to try and figure out where you are on the map with lines called azimuths. Once you know where you are, then you can figure out how to get where you are going to go. A compass will provide the bearing as you continue to walk in the direction of your target.

I will likely not use orienteering for navigation. The trail will be relatively well marked and the map will likely come out with signage and other landmarks. People do say that at times the trail is not well marked or covered with snow so it is possible to get off course. I have learned ‘Be Prepared’ even if it comes with a weight penalty. I will also have my watch (GPS) and likely my phone another GPS. All of these things need practice for proficiency.

End Your Programming Routine: I should probably write another article that talks about orienteering strictly because there is more to know as well as some other issues. But I think that you can tell I am advocating for map and compass. The National Geographic map of the PCT is larger than pocket sized but very detailed. You can’t go wrong with learning another practical skill especially one that doesn’t need batteries or a satellite signal. It might even save your life.