Hussyband, a group that was in the long house brought a big party barge a few years ago. It was big enough for about 10 people. It came with a air pump so was pretty easy to blow up and we anchored it in the cove. We used it for 10 days and it was still floating several weeks after we were gone as I know people who used it after we left. I will be glad to help in getting it deployed if you bring it. Would be a blast!
Timm