Hi, I work for Candela in Sweden. 5cm is not the wave height the boat can handle. 5 cm is the height of the wake the boat produces, so almost no wake. You can go foiling in 1,2 meter high waves in 30 knots - check out this video: https://www.youtube.com/watch?v=m7I0pVpnytM&t=8s
Thanks for the clarification. Could you maybe update your product page? As someone who lives on the open ocean (rather than a bay), the first thing I look for is maximum swell or wave height a boat can handle.
I have to say that I think the Spec Sheet may be in error. I looked at the videos on Candelas website, and it looks to me like there's significantly more than 5 cm between the water surface and the bottom of the hull.
Mikael at Candela here. It's supposed to be "wake", not "wave" - sorry for this. The wake behind the boat is only 5cm, so no wake damage here:) The boat handles waves nicely, we can fly in up to 1,2 meter high waves - watch this:
FWIW they were the most common automobile type at the turn of the 20th century. The naysayers were just internal-combustion apologists.