Glad you are okay. I think it was last year when I went feet over head in my old float tube. I was lucky enough to have been in shallow enough water not to need to pull the rip cord on my inflatable PFD, thought about it once. A group of Boy Scout saved a float tuber on the Hooch last month, don't know the details but you are never too old, or too young, to have an accident.

Dry side up.