Anchoring will be via 2 danforths with 100 feet of line and 20 feet of chain on one and 200 feet of line and 20 feet of chain on the other. I have yet to decide about carrying a sea anchor.
You did not say the size of your danforths. I carry 2 danforths 8# each as a lunch hook or backup if needed. I would not depend on them holding in bad weather or a wind shift. My main is a 16.5# Bruce with 28' of 1/4 chain and 150' of rode. I will be adding another 22' of chain before we leave. When I drop my anchor I don't want to worry about dragging in the middle of the night when the wind shifts. I also carry a sea anchor.
I can't say about the east coast but here at my location we have what we call the big jetties. Chart 11317 There is no way I would take my 22' boat through them. I've done a number of trips through in a 41' Tartan and every time we had 10 to 12' rollers. Quite a ride in that boat.