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by timbray 1870 days ago
Note that the Candela people have videos of their boats running smoothly in waves up to 1.2m.

People used to say that electric cars were "nowhere near being a practical solution" until suddenly they were.

2 comments

> People used to say that electric cars were "nowhere near being a practical solution" until suddenly they were.

FWIW they were the most common automobile type at the turn of the 20th century. The naysayers were just internal-combustion apologists.

The spec sheet for the C-7 says "Wave height 5 cm when foiling[1]."

The C-7 is a toy. I have no doubt that they can make a non-toy at some point in the future, but the future isn't here yet.

1: https://candelaspeedboat.com/candela-c-7/

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.
Update: it's done. Thanks!
Good suggestion - thanks!
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:

https://www.youtube.com/watch?v=m7I0pVpnytM

Water under all those videos on their homepage is what we'd basically call smooth as glass. That's definitely a calm +/- 5 cm wave range.

Here is what a 1.2 meter one looks like, just exiting an inlet: https://www.youtube.com/watch?v=rV41E9PQwiU