If you watch the full video clip, the crane is constantly pulling it forcing it to invert. The crane is still pulling once it starts to right it-self.
The better test would be to place the boat in a forced and static capsized position. Then release the tethers holding it in place. If it rights it self, I’ll believe it.
Agreed. As somebody who spent much of a career proving convincingly on the ground to customers that things will work in space the way they are supposed to work, I’m very sensitive to test design and documentation being crucial parts of the exercise.
The better test would be to go to Mavericks...and plow thru some waves.