90686 Seakeeper Ride 525 for Boats 27-30 feet in Length without Keypad Model: 90686 Rotary blades deploy at a rate of up to 300 mm per second, making 100 adjustments every second; enabled by power-dense rotary design that requires just 7-10 Amps for operation. Controls all motions (pitch, roll, yaw) thanks to deployment speed and proprietary control software and hardware. Predicts motion and responds instantaneously to eliminate them before they're felt with no buttons to push nor adjustments to make,

Seakeeper