Thank You Barry, Sue, and Carol.
Carol, We originally had the older style bolt-down barrel chair which I later changed to a captain seat. I understand all I need to do is mount a pair of these "D" rings on the base. I think we have a little time before little Haley is up for a good road trip

This is a "D" ring.

This is our seat which happens to be facing sideways here. But it rotates and locks into numerous orientations.
