A alisonriann Guest Aug 3, 2009 #1 I ask because my GPS unit is a real piece and I find myself curious as to see how to do the old fashioned way. Is there anything that I need other than a compass and a map? How does one do headings and bearings?
I ask because my GPS unit is a real piece and I find myself curious as to see how to do the old fashioned way. Is there anything that I need other than a compass and a map? How does one do headings and bearings?