Hydro 2023

Foil Race

The Hydro is a foil race board developed with advanced technology and computer modeling to deliver top-level performance in all foil racing disciplines.

The outline and shape are designed to minimize hydrodynamic drag and maximize aerodynamic efficiency. The deep cockpit allows for absolute control in jibes, turns, and balance when cruising at full throttle.

Deep tail cutouts reduce drag during takeoff and minimize drag on touchdown, ensuring a clean release and immediate boost to flight. The volume distribution along the edges creates a low-drag configuration that allows you to reach high speeds with less effort and maintain stability when you're pushing the limits.

The convex deck promotes cleaner airflow over the board, stabilizing it in flight and providing an “autopilot” feel. The high rails increase leverage when leaning upwind, increasing righting moment and forward thrust; the very low mast rail reduces leverage between the center of sail and the foil, improving drive and speed.

Ergonomic pads and a carefully designed foot position reduce fatigue during long races. The various adjustment options for the footbox and footstrap allow you to adapt the Hydro to different freerace/race foils and riding styles, following your setup's evolution over time.

Frequently Asked Questions (Q&A)

Q: What type of rider is the Hydro designed for?

A: It is dedicated to race-oriented foilers looking for maximum performance in slalom, upwind/downwind and long distance, with a specific foil racing board and great stability in the air.

Q: What is the advantage of the deep well?

A: The deep cockpit lowers the rider’s center of gravity and improves control when jibing, turning, and riding at full power, making the board more stable and less nervous even at very high speeds.

Q: What do the pronounced aft cutouts do?

A: Deep cut-outs reduce wetted surface area during takeoff and limit drag when the board hits the water, allowing for quicker relaunch on the foil and a very clean release feel.

Q: Is the Hydro only compatible with Severne foils?

A: No, it's designed to work with any freerace/race foil; the numerous box and strap adjustments allow you to easily adapt it to your current or future setup.

Q: Why is the deck convex and the rails so high?

A: The convex deck optimizes airflow and reduces aerodynamic drag, while the high rails increase leverage upwind, improving righting moment, control over the foil and therefore speed and safety when racing.

Q: Is this board suitable for non-racing too?

A: You can also use it for high-performance foil freeracing, but it really comes into its own when used in competition-oriented setups, where stability in flight, top speed and control really make the difference.

Hydro 2023 Specifications