We are having a Grand Gathering this summer and I am wonderingif my FIL will be able to go to the water parks. He is very large (400+) and has had a failed knee replacement which has left him minimally mobile. He can transfer and do very short walk. Steps he can do but it causes extreme pain and takes him a long time. Are water parks out for us? If we were able toget him in the park, could the floats handle him ? I don't want to get in an uncomfortable or embarrassing situation. Any and all advice would be oh so appreciated !! 
