Found: Black and green sgl. person Intex tube in Braun Bay
 

This floated up on my beach maybe a month ago... just remembered the forums have a lost/found section. Doesn't appear to be for boat tubing... too flimsy and it has a middle hole; not covered like most tubing tubes. Msg me if you think it's yours. I'm 2/3rds of the way down the bay on the western side.