Watch the helicopter coming in to land 30 seconds into the movie. It lands at the end.
Fantastic example of stroboscopic effects in video.
This has as much relevancy as "nerrrrrr, dumb plane, why did they build it if it can't fly from NYC to Australia" while looking at a picture of a Dash-80, a regional commuter plane.
(My comment may sound sarcastic but I am serious: the baltic sea has always seen other types of boats, both for leasure and commercial)
If one would like to use hype words I guess one could call them AI-driven hydrofoils or something
It is a _control_ system that takes sensor _inputs_ and _outputs_ hydrofoil tilt actuation.
It maybe controlled by undergraduate Control Theory or some secret sauce predictive model but making a claim in either direction is speculation.
I guess they can operate in waves that don't reach the hull? At least sideways
EDIT: Their FAQ says the speedboat can handle 1.2M high waves: A Candela generally outperforms regular leisure boats in rough weather. The maximum wave height when foiling is approximately 1.2 meters from wave peak to valley.
https://candela.com/faq/