This Just Doesn't Look Safe

 

"A 15-foot Trailer will convert to a craft 22 feet long and 11 feet wide, complete with walk around decks. A hydraulic system lowers the pontoons to the side for launching, then raises the trailer higher between the pontoons." 1966"

How do I know that this concept was a failure? This is the first time I have seen this picture and I have seen everything so this vehicle was in no way a success. If it was then you would know someone who had one. You don't and I don't therefor a failure.