The basic principle behind the HYSUCAT® is an effective hydrofoil system in the tunnel between both swimming bodies.

This consists of a main wing located in front of the length emphasis in keel height, supported by two smaller wings in the tunnel at the rear of the hull, as shown in the diagram.

During voyage, the wings produce dynamic lift forces that partly lift the catamaran out of the water. The two flotation chambers thus ride lower in the water than mono hulls and produce less resistance. During voyage, the hulls take over the lateral stability production and secure the course stability. This unbelievable improvement has led to the creation of the HYSUCAT® research project.

Due to it's design, the HYSUCAT® requires smaller drive engines and is much more economical in consumption, even in comparison to Deep V flyboats. The wing system ensures a strong absorption of vertical and pitch movements. The result: a smooth ride, even in rough waters. Such performance at rough seas is unique and unparalleled. A constant, gentle, sliding and dipping in the waves is guaranteed. The hull remains stable during the entire voyage and shows no signs of hard impacts in the waves. Longer distances, even in rough waters, can be travelled without any major physical fatigue symptoms.