I saw anchor plates on several of the busted TheMightyHobie18 hulls. Excess load from wings, and lightened boats under design weight....may = trouble.
At a Nationals in Florida, Larry Mondragon was putting his brand new TheMightyHobie18 into the water- weight only 408 pounds! (YAYAYAY- a real winner!) HULL BROKE ON THE BEACH; never even made it to the water!

Dacarls:
A-class USA 196, USA 21, H18, H16
"Nothing that's any good works by itself. You got to make the damn thing work"- Thomas Edison