Sunreef Wing transforms sailing with rotating wing technology
The Polish shipyard reimagines the catamaran with a self supporting rotating wing that turns through 360 degrees, guided by artificial intelligence to optimize performance with minimal crew input.
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Sunreef Yachts has engineered a fundamental departure from traditional sailing with the Sunreef Wing, a self supported rotating wing that eliminates the complexities that have long defined life under canvas. The technology rotates through a full 360 degrees without relying on conventional sail handling, instead positioning itself dynamically as wind conditions shift. Adaptive camber control reshapes the wing’s profile in real time, maintaining aerodynamic efficiency across changing conditions. Even when anchored with wind from behind, the wing can be raised and lowered entirely hands free.
The performance gains are measurable: the Wing generates 50 per cent more lift and 40 per cent more propulsive force than a conventional sail of equivalent area in optimal wind conditions, whilst delivering notably superior upwind performance. Hoisting and lowering require no manual intervention whatsoever, which radically reduces the traditional operations needed to manage sails. Fewer moving parts and less rigging than a classic rig mean considerably less maintenance, easing the burden on crew and owners alike.
Intelligence and energy management working in concert
Artificial intelligence continuously analyses sailing conditions and coordinates the Wing, rudders and propulsion to maintain peak efficiency with minimal input. The control systems are designed with intuition in mind, featuring voice commands that execute immediately and precisely. Safety systems run continuously in the background, keeping those aboard informed and in control while reducing workload.
Beyond propulsion, the Wing functions as part of an integrated energy ecosystem. Even whilst motoring, the wing can harness apparent wind to generate clean power. An AI based energy management system orchestrates the engines, the Wing, hydrogeneration and solar power, optimizing energy flow across the yacht in all conditions. Sunreef plans to combine the Wing with its Solar Skin, photovoltaic panels woven into the yacht’s composite structure, and hydrogeneration across its entire sailing range, creating a unified intelligent system that fundamentally reimagines efficiency on the water.
Imagery courtesy of Sunreef Yachts (@sunreefyachts).
