I usually anchor on fix anchor place (don’t know the correct name in English is) on a channel where I sail. I use the main sheeted & jib furled method. If I use this method I have to raise rudders and boards so the boat vane easily. The other method is I unclip the boom from sail & furled jib this way I can leave boards and rudders down. I usually attach the anchor line to the bridles, I'd also attached to the dolphin-striker but never if I'm doing the main sheeted method.

Jaime