New stabilization system for boats under 35’ developed by SEAKEEPER and which is not a gyroscope.
 
The Seakeeper RIDE, a new active TRIM system, The manufacturer Seakeeper prefers to use the following name: Vessel Attitude Control System or VACS.

  

 
Seakeeper did not want to introduce a system comparable to what is already being done such as Humphree or ZIPWAKE.
 
Seakeeper wanted an even more powerful system that would control the movement of the boat in almost any environment.
 
Well, it seems that it is mission accomplished.  

Here is the link to the full article on this subject.