Anchors away!!! Lets talk Anchors...which ones...usage...when to use them and when not to...all that...

So...I'll be doing a Grand trip soon and I've seen talk of anchors as a tool to keep your Dory off the shore and safe. Either way its gonna be a bit on the cold side so I don't know if I'll sleep on the boat that much...but would like to at least some of the nights. Curious what anchors people use and how they set it up. At least in this context I'm talking about using them as a tool for holding your boat at camp rather then in a drift boat "lets fish out of this eddy" kind of situation...

Anchors away!!! Lets talk Anchors...which ones...usage...when to use them and when not to...all that...