I am going to show you how to navigate quicker and more accurately with a map and any compass, by using a map protractor.
Few subjects elicit more debates among hikers and backpackers than the subject of map and compass. Nowadays the subject includes GPS units, smart phones, base plate compass vs. fixed compass vs. lensatic compass, what map to use, etc. Then there is the fact electronic solutions (GPS and smart phones) can fail or end up with a dead battery. Many of the electronic persuasion carry and map and compass as a backup, which means duplicate items to do the same task, meaning unnecessary weight. Some of the backup maps and compasses in use are less than optimal and in a no-shit-need-to-have situation might be poor options (think button sized compass and a large scale general map).
We need to keep in mind that the goal of using a map and compass is to always know where you are, not figure out your location because you are lost. Of course, with practice you can use a map and compass to figure out your location if you do get lost.
Most backpackers bring a map and compass whether or not they know how to really use it. One piece of navigation equipment I rarely see in use by backpackers is a map protractor. In this post the protractor will be presented as a serious tool that backpackers may want to consider, and for those who have used and then abandoned a map protractor, perhaps a re-visit might be worthwhile.