Ok, so i've managed to put together a distance and bearing calculator with extremely valuable help and advice from you guys, so many thanks
However, I have now hit another problem. Originally when I had completed it, the bearing calculator was working perfect give or take half a degree or so, but if the track crossed the meridian the distance calculator strated spewing random numbers at me. Managed to correct that, but now the track headings go out the window when the track crosses the meridian!
Anyone have any ideas? I have tried everything I can think of and more over the last week, i've checked every bit of coding 3 of 4 times, and I still can't work it out. It's enough to make you loose the will to live!
If anyone could shed any light on this problem, I would be extremely grateful
Cheers,
Ox