Hydronaut Model Surfboard – 6'0" EPS/Epoxy Performance Board (Used)

The Hydronaut Model Surfboard is a high-performance design built for speed, control, and confidence in powerful and open-face wave conditions. Measuring 6'0" x 19 1/16" x 2 1/2" with a 30.3-liter volume, this board offers a refined balance of paddle power, stability, and responsive performance.

Constructed with lightweight EPS / epoxy materials, the Hydronaut delivers increased buoyancy, durability, and quick acceleration. The FCS II 5-fin setup allows the board to be ridden as a thruster or quad, giving surfers the flexibility to tune speed, drive, and hold depending on wave size and conditions.

This board is in used condition — please see video for a full condition overview.

Surfboard Specifications:

• Model: Hydronaut Model

• Length: 6'0"

• Width: 19 1/16"

• Thickness: 2 1/2"

• Volume: 30.3L

• Fin Setup: FCS II 5-Fin (Thruster / Quad)

• Construction: EPS / Epoxy

• Condition: Used (see video)

Ideal for surfers searching for a used EPS epoxy surfboard, Hydronaut performance board, or a versatile FCS II 5-fin surfboard built for speed, control, and confidence in larger or faster waves.

All surfboards listed on our website undergo a comprehensive cleaning and detailed ding inspection process. Any surfboards with major dings are professionally repaired by experienced ding repairman, ensuring top-quality craftsmanship. We guarantee that each board is fully watertight and ready for an exceptional ride. For full transparency, photos and videos documenting any significant dings or repairs are available above, giving you complete peace of mind before your purchase. Shop with confidence knowing your board has been expertly inspected and prepped for performance. 

ALL Sales Final! There Will Be A $80 Re-Stocking Fee If You Decide To Cancel Your Order!