Anchoring out is the by far the number one reason we go cruising at all. To paraphrase Descartes: "we anchor, therefor we boat". I also include moorings as part of anchoring.
We have had the privilege of cruising both coasts, and the answer is the same for the PNW, SF Bay / Delta, and Southern Cal.
I have no idea what FF is talking about in his post, by the way, "ON the East side it is possible to anchor out 100% from north of LI sound till about Daytona Beach .
Then till south of Miami it is difficult ."
That is simply not the case in Florida at all.