I'm sure. The few things I have run across myself really make me go HUH?My little Back Country flats boat was made by Mr. Wiley Nagler of Yellowfin Yachts which have one of the finest reputations around. Guess what, no flotation foam. Not just mine. There was a USCG recall on them.
WOW!! yeah, that's some insight.... why would they put plywood on top, and pour the rest?? Marc