swivel chairs

[ccol265]

We have a 2000 Casita sd 17 ft. We would like to replace the dinette bench seats with captains chairs. Casita sells the chairs and I think we could just mount them on plywood and slide them in place than attach the plywood to the storage compartments. My question is will they fit there and still swivel in and out. If not is there another way to attach them. I would like to keep the table but might think about making it smaller if necessary

Thanks.