Laser (ILCA)
Description
The Laser (officially known as the ILCA since 2021 due to class rule and branding changes, but still widely called the Laser) is the world's most popular single-handed racing dinghy, a strict one-design class emphasizing simplicity, performance, and accessibility. Designed in 1970 by Canadian Bruce Kirby (hull lines) with input from Ian Bruce (who commercialized it) and sail by Hans Fogh, it was first built by Performance Sailcraft starting in 1971. The fiberglass hull remains virtually unchanged, with a daggerboard, unstayed mast, and boom vang/cunningham/outhaul controls for precise sail shape. The "Laser Formula" allows one hull with three interchangeable rigs (ILCA 7/Standard for heavier sailors 160+ lb/73+ kg, ILCA 6/Radial for 135-165 lb/61-75 kg including women's Olympic class, ILCA 4/4.7 for juniors 99-140 lb/45-64 kg), enabling progression without buying new boats. Over 225,000 hulls have been built across licensed manufacturers worldwide (e.g., LaserPerformance, Performance Sailcraft historically), making it an Olympic staple (men's since 1996, women's Radial since 2008) and a staple for club racing, youth programs, masters, and recreational sailing in over 140 countries—prized for its speed, tactical challenge, durability, and huge resale/parts market.
Construction Details
| Designer | Bruce Kirby (hull lines) with Ian Bruce |
|---|---|
| Builder | LaserPerformance |
| Length | 13.750 ft |
| LOA | 13.750 ft |
| LWL | 12.500 ft |
| Beam | 4.583 ft |
| Displacement | 130 lb |
| Max Draft | 2.750 ft |
| Year Built | 1970 |
The standard boat dimensions
| i | - |
|---|---|
| j | - |
| p | 16.83 ft |
| e | 8.98 ft |
| p2 | - |
| e2 | - |
| i2 | - |
| j2 | - |
| I | J | P | E | P2 | E2 | I2 | J2 |
|---|---|---|---|---|---|---|---|
| - | - | 16.83 ft | 8.98 ft | - | - | - | - |
Documents
Sails
Laser (ILCA) - MAINSAIL
| Luff | * 16.83 ft - (5130 mm) |
|---|---|
| Foot | * 8.98 ft - (2737 mm) |
| Leech | * 18.62 ft - (5675 mm) |
| Tack Angle | * 88 ° |
| Diagonal | * 18.8 ft - (5730 mm) |
| Head (inches) | 4 in - (102 mm) |
| Area | * 78.146 ft² |
| Edit in Calculator |
Disclaimer. Boats are not all the same -- even when produced in the same factory of the same model. Sailrite does its best to publish accurate dimensions, but we often find it worthwhile to have our customers measure their boats carefully before we produce kits for them. You should take the same precautions, especially when the data is not from Sailrite. The information on this site is not guaranteed to be accurate. Sailrite offers this content as a service to our community, but takes no responsibility for the reliability of the data provided.