The 222 does not have an anchor locker, most owners seem to stow their anchors hanging from the bow pulpit or In a basket in the cockpit seat locker. One owner, Joe Alves, (probably many more have also?) added an anchor roller to the bow to stow his anchor, pictures are In the folder "Trinka" if I remember in the "Owner Photo Albums" menu above (under BOAT INFO).
The 1977-85 O'DAY 23 did have an anchor locker on deck at the bow, as did the 1979-83 O'DAY 25. But, other than that, I don't think any O'DAY model under 26' had a dedicated anchor locker on deck.