Hydroplane (Hydro)

A Hydro hull is supported on two or more wetted surfaces when operating at racing speed. The following are classified as Hydro’s:

  • 3 point suspension hull
  • 4 point suspension hull
  • single-step hull
  • multi-step hull
  • hydro suspension hull

In addition, any hull with added appendage, with air lifting characteristics capable of lifting the hull free of the water while maintaining stability, will also be classified as a Hydro.

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