Compasses are a navigational instrument utilising a magnetized needle giving a frame of reference based on North, South, East and West, as well as their intermediate directions such as SE, NW etc. This is based on Magnetic North, and not True or Grid North.

learn more… | top users | synonyms

7
votes
1answer
411 views

What should I look for when buying a Lensatic Compass

Lensatic Compasses seem to be priced from $5 to $100 USD. What features should I look for when buying one?
30
votes
11answers
2k views

How can you navigate without a compass or GPS

What are the ways you can navigate when you don't have a compass or a GPS? For example how can you tell which way is north.
8
votes
2answers
571 views

How easy is to magnetically destroy a compass?

I have quite a lot of items with built-magnets in my backpack, like a mobile phone, an iPod or headphones. How easy is to destroy my compass by putting it too close to these items?
5
votes
1answer
307 views

Is a compass generally accurate in only one hemisphere, or both? [duplicate]

Possible Duplicate: Navigational gear worldwide I'm not that well travelled (never been outside of Europe!) but at some point I'd love to head elsewhere to perhaps hike somewhere a bit more ...
18
votes
7answers
1k views

How can you navigate / determine your location in thick fog?

Are there any good hints, tips and ways you can use to navigate around and find your location in thick fog (apart from a GPS)?
8
votes
1answer
93 views

Magnetic deviation at either pole

I know that the magnetic north is not exactly at the polar north, so when hiking very close to the Northern Pole, you have to take the difference into account. This got me thinking: Is this also a ...