I-20 Class History

The I-20 is the newest of the scow classes created in 1998, and is an update of a 1960s model, the M-20, designed and built by Buddy Melges. The Inland 20 is the only scow class other than the A-Scow to tap into the excitement generated by the asymmetric spinnaker carried on a retractable bowsprit (see photos). Not only does the new spinnaker design and bowsprit bring new downwind speed and ease of handling (by removing the traditional spinnaker pole) but, as shown, the design lifts the bow out of the water for better rides, easier handling and safer sailing.

So while the boat is a speed demon downwind, at the same time it is very manageable and under control, even for a small crew. These are some of the reasons why the Inland 20 Scow was a candidate for Sailing World 2000 Boat of the Year.

The Inland 20 Scow is a U.S. Sailing recognized one-design class, and participates in the Inland Lake Yachting Association. In 2001, the ILYA Board of Directors unanimously voted to adopt the I-20 Scow scantlings. The National Inland 20 Scow Sailing Association is responsible for administration of the class association and promoting the boat, but the ILYA and its 100-plus years of scow experience is in charge of the boat scantlings. The NISSA promotes excellent racing at a number of different regattas throughout the season, but our emphasis is on having fun as well as sailing fast.

The I-20 Scow is designed and built by Windward Boatworks of Middleton, WI. Windward has also added a carbon-fiber mast and is working on other improvements for better racing and handling. Quantum Sails works closely with our builder and sailors to constantly improve sail performance.