Sailboat type designs by Rod Johnstone

The J/80 is a one design racing keelboat. It has been built by Tillotson Pearson since 1992, for J/Boats in the United States, with over 1,700 built and still in production . At one time it was produced by Waterline Systems, also in the US.

The J/24 is a one-design racing keelboat and the first J/Boats product. It achieved global success, with more than 5,200 built, though it is now out of production. It is recognised by World Sailing and supports active competitive fleets and championships worldwide, including the J/24 World Championship.