In another group I participate in I picked up a tip I wanted to pass along.
For those of us using UTM coordinates:
> > I have a template for use with a GPS and a topomap. The "UTM Grid
> > cost me only a few bucks, and it has saved me MANY headaches. Has ten
> > map scales and a 360* clear protractor.
> You can make one of these by printing either of the pdf documents on
> overhead transparency media:
> http:// [Dead Link 2018] vancouver-webpages.com/peter/utmgrid.pdf