moored, unmoored, more or less

A friend in a missive to me used the word "unmoored." I had to look it up, to make sure the meaning in my mind was moored to the meaning in Merriam-Webster. It is a nautical metaphor summoning images of cables, anchors, ropes, security, stability. Actually, it summons the lack of those images, since those are the moored of unmoored. Well, who isn't unmoored at least some of the time? I'd venture (to continue the nautical narrative) that I've been more unmoored than moored for much of my watery or earthly sojourn. That's not necessarily a bad thing, for being unmoored allows one to drift, even to sail (sails billowing in the cumulus-driven breeze). How else would we find New-found-land, to echo the great poet and priest John Donne?