IOR (International Offshore Rule)

The International Offshore Rule (IOR) is a set of regulations created to govern the design and construction of yachts participating in offshore racing. It aims to ensure fair competition by establishing features like sail area, hull dimensions, and weight parameters for boats. The IOR promotes safety and performance while encouraging innovation in yacht design. This rule is essential for ensuring that races are competitive and that boats compete on an equitable basis, allowing sailors of varying skills and resources to participate effectively in international offshore events.