Re: Need a Compass
Posted: Sun Jul 22, 2012 5:23 pm



Isle Royale Forums: a great resource to research and explore Isle Royale National Park!
https://isleroyaleforums.com/
Good advice all 'round. If you use a GPS you need to understand the impact of map datum and projection on the use of the GPS.Redbad wrote:so you will need to read the programming manual for your GPS. Using a GPS unit that is improperly setup will give you misleading and inaccurate information which will not be helpful if you are in a critical situation. You will also want to know how to program way points into your GPS unit.