American Canoe Association Canoe Lateen Main

Description

The American Canoe Association (ACA) Lateen Sail is a standardized triangular sail designed specifically for canoe sailing, a traditional paddle sport discipline promoted by the ACA since its founding in 1880. This rig allows open canoes (typically 16–17 ft long) to be sailed like small boats, combining paddling versatility with wind power for recreational cruising, racing, and historical reenactments. The lateen design—characterized by a triangular sail with a long yard (spar) attached at an angle to a short mast—originated in 19th-century canoeing and was formalized by the ACA for consistency in competitions. It's simple, efficient, and easy to set up/take down, making it ideal for solo or small crews on lakes, rivers, or calm coastal waters. The sail is governed by ACA rules, ensuring fair racing while emphasizing safety (e.g., paddle steering in Cruising Class, no rudders). Canoe sailing under lateen rigs traces back to the ACA's early days, with pioneers like Paul Butler (a key ACA figure) refining designs in the 1880s–1890s. Today, it's a niche but active ACA-recognized discipline, with events like the Lady Bug Trophy (dating to 1907) at Lake Sebago, Maine. The ACA National Sailing Committee oversees rules, and the sail is available for purchase to members or enthusiasts.

Custom sail calculations are not possible for this boat as no I, J, P and E dimensions are available.

Construction Details

Designer Unknown
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The standard boat dimensions

i -
j -
p -
e -
p2 -
e2 -

Sails

Sail Type LATEEN
Luff 12 ft - (3658 mm)
Foot 8 ft - (2438 mm)
Leech 12 ft - (3658 mm)
Tack Ang * 71 °
Area 44 ft²
Comments Sleeves slide over the spars at luff and foot.

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.