Quite an expensive Silva compass Fozzy, I think they are quite a reputable make. I believe that you can muck up the magnetism by putting it next to your mobile phone? That's what I was told by some 'experts' on the start line.

Quote Originally Posted by fozzy View Post
Yes, this can happen, either due to rubbish compasses or local geology. This is where having both map and compass skills are important, as given a clear day, you should be able to relocate using the map only. In the clag, of course, it's different - a working compass is essential.