Vessev, a startup focused on electric marine transport, has introduced the VS-9, a 30-foot electric ferry featuring hydrofoil technology designed to enhance efficiency and passenger comfort. Unlike traditional boats that experience increased drag and rough rides at higher speeds, the VS-9 uses underwater wing-like foils to lift the hull above the water surface, significantly reducing resistance.
The ferry’s hydrofoils are computer-controlled to maintain stability and smoothness during operation. The front foil provides most of the lift, while the rear foil, which also houses an in-house developed electric motor, contributes about 20% of the lift. Vessev’s decision to produce its own motors aims to control costs and streamline production, though the company sources its batteries externally due to their commoditized nature.
Hydrofoil designs have been explored for over a century, offering advantages such as lower drag and smoother rides. However, their effectiveness depends on water conditions; the VS-9 requires waves to remain below approximately 0.75 meters to maintain optimal performance. This makes hydrofoils suitable for rivers, lakes, and bays rather than open ocean environments.
Vessev, which secured $19 million in Series A funding in August, targets urban transit systems as primary customers. The company envisions electric hydrofoil ferries supplementing city transportation networks by providing fast, cost-effective routes without the need for extensive new infrastructure. Early markets also include hotels, tour operators, and private buyers.
Currently, the VS-9 is a unique prototype, but Vessev plans to expand production and potentially offer electric hydrofoil kits for other boatbuilders to integrate into their designs. This approach could accelerate adoption of electric hydrofoil technology across various marine applications.