[ARDF] Protractors

[Kenneth E. Harker]

     For those who use protractors to plot bearings on a map while in 
the woods, what kind of protractor do you use?  The standard elementary
school variety (if so, how do you use it?) or something more complex like 
these:
 
     http://www.celestaire.com/catalog/products/4402.html
     http://www.celestaire.com/catalog/products/4407.html

     For those who don't use protractors, how do you plot bearings?

-- 
Kenneth E. Harker WM5R
kenharker at kenharker.com
http://www.kenharker.com/