It’s nothing real formal that you can print or report on, but it would allow you to set additional points. There are allot of things that we can do with annotations the would be handy to report, print and export GPS coordinates on, but we can’t do it yet. DD is aware, but there are allot of other things to work on right now. I don’t envy their queue! 
Are you familiar with QGIS at all? That would be a really good program to learn for this type of work where you are trying to stakeout specific areas. I would be happy to help you get on your feet if not. This may help a little. You could do a little analysis in DD to visualize the areas and create points/point strings in QGIS to load into GPS equipment.