Back to back lounge seats on 230 Weekender

[Bob Spencer]

How do I remove the back to back seats on my 230 Weekender. I would like to have them reupholstered and the track cleaned and lubed but can't figure out how the come off..

 

[WV 320 Dancer]

I had a 98 so somewhat newer but I had to unbolt the entire track with the seats.