Vessev electric ferry offers a glimpse of near-flying water travel

Vessev, an electric boat startup, has developed the VS-9, an electric ferry that utilizes hydrofoil technology to achieve a smoother and more efficient ride. During a demonstration on New York's East River, the ferry's hull was lifted clear of the water by its hydrofoils, significantly reducing drag and creating a ride described as akin to a sports car.

The VS-9's design features two wing-like structures under its hull that generate lift. Computer-controlled flaps on the foils ensure stability, with the front foil providing most of the lift and the rear foil handling about 20%. Vessev manufactures the electric motors in-house, citing cost control as a reason, while using commoditized batteries.

This hydrofoil technology allows the VS-9 to operate more efficiently, which is particularly crucial for electric vessels where energy conservation is paramount. Shipbuilders have explored hydrofoils for over a century due to their advantages in reducing drag and providing a smoother ride. However, the design is most effective in waters where the boat can clear the surface when foiling, approximately 0.75 meters deep, making it less suitable for open oceans with larger waves.

Vessev, which secured $19 million in Series A funding in August, aims to deploy its ferries for transit operations, potentially augmenting urban mass transit systems by offering a cost-effective and comfortable mode of transport that requires minimal new infrastructure. Other target markets include hotels and tour operators. The company plans to produce more VS-9 units and may eventually offer electric hydrofoil kits to other boatbuilders.