The low weight and speed-efficient hull design cause short natural roll periods as well as it being easier to feel negative motions like sway and yaw in a lighter vessel.
Also, these hull designs follow the waves more rigidly and thereby require more stabilization force to be applied faster due to the shorter roll periods. So to avoid negative sensations for the guests, it is important to apply forces in the right direction.
This finally enables the use of fin stabilizers, getting all the benefits of a stabilization system that works well at "AnySpeed" also on smaller, lighter and faster vessels than what have traditionally chosen fin stabilizers.