Byte Dinghy

Description

The Byte is a lightweight, one-design racing dinghy designed by Canadian naval architect Ian Bruce in 1988, who also created the Laser. It's a single-handed performance boat tailored for lighter sailors (optimum weight 100-145 lbs. / 45-66 kg), serving as an accessible step up from the Optimist or a gentler alternative to the high-powered Laser. With a simple cat rig and forgiving hull, it's ideal for juniors, women, or adults seeking fun, competitive racing or casual day sails on lakes, rivers, or protected coastal waters. The original Byte features a zippered luff sail for easy hoisting, while the updated Byte CII (introduced 2004) offers a modern 2:1 halyard system and carbon extensions for better control. Recognized by World Sailing, the Byte CII is one of two boats (alongside the Laser Radial) for the Youth Sailing World Championships' Girls' One-Person Dinghy event. Over 2,000 units have been built, with active class associations in North America, Europe, and Australia fostering regattas and training. As of October 2025, it's produced by Performance Sailcraft Australasia (PSA) and dealers like Hartley Boats, praised for its simplicity, speed, and low cost—perfect for building confidence in lighter helms.

Construction Details

Designer Ian Bruce
Builder Sailcraft Australia
Length 12.000 ft
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The standard boat dimensions

i -
j -
p 17.75 ft
e 7.50 ft
p2 -
e2 -
i2 -
j2 -

Documents

Sails

Sail Type MAINSAIL
Luff * 17.75 ft - (5410 mm)
Foot * 7.5 ft - (2286 mm)
Leech * 18.88 ft - (5755 mm)
Tack Angle * 88 °
Diagonal * 19.03 ft - (5800 mm)
Head (inches) 1 in - (25 mm)
Area * 66.523 ft²
Comments The sleeve along the luff is zippered. That sleeve measures 5/25" when folded at the head and 6.375 at the tack. The foot is loose.

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.