1980 IOR first evolution

This 1980 IOR first evolution is a half-tonner sailing yacht built in fiberglass, representing a significant chapter in European racing and offshore sailing history. These boats earned their reputation through distinctive design features—notably their rounded stern sections and beam positioned well forward—that gave them exceptional upwind performance, often outpacing considerably newer yachts in their ability to climb to windward.

The half-tonner class emerged as a proving ground for naval architects and builders across Europe, spawning popular racing series and establishing careers through innovative hull forms. Racing under IOR rules without time correction, these yachts were built to be genuinely fast, their designs refined to maximize speed within the given constraints.

The boat measures 29.86 feet in length with a 10.66-foot beam and is powered by a Yammer diesel engine. Built to serve equally well in racing or cruising, the half-tonner remains a capable offshore platform with the pedigree to compete serious sailors in both disciplines.