If you are in a marina, why not wait until the weather
gets a little warmer and then throw it in the water
for everyone to try out - ie getting into it, what it's like being in it, etc.
People that haven't been to a STCW class really need to learn just how hard it is to actually board a raft from the water
and how much room there is inside.
I think everyone would really appreciate your gesture.
When your done, maybe give it to a sailing club so they could do the same thing at various times of the year.
PS. Viking will only re-pack a raft to their standards with their equipment
and with a ceretificate. I tried getting around that (wanted my own gear
in it, didn't need a certificate) and they ABSOLUELTY would NOT do it.