Here is my solution
I used the following on my 33:(see related link below)My 33 had 1" rails. I had to notch out the stern rail seat in order to make it fit. The notching was an easy job accomplished while on the mooring with nothing more than a coping saw, some sand paper, and a small amount of varnish to seal the ends of the exposed teak slats. I think you will have to unscrew the seat to do this and depending on how your slats are attached you may need to drill and secure with a couple of small stainless screws.Because I have a four stroke outboard for my dinghy that weighs 55lbs I also added a motor hoist from here:http://www.davit.com/remcrane.htmAnd a sling for the motor from here:http://www.clevel.com/motortote.shtml (the link isn't working right now but it did a few days ago...)