Gull By John Marples

Description

The Gull, designed by American naval architect John Marples in the 1980s as part of his Constant Camber series of molded plywood dinghies, is a lightweight, versatile 11-foot-7-inch sailing tender renowned for its simplicity, responsiveness, and ease of amateur construction using epoxy-wood techniques that prioritize affordability and durability for multihull owners or coastal day sailors. Weighing just 80 pounds with a 5-foot beam and minimal 6-inch draft (increasing slightly with centerboard down), it features a hard-chine hull with a pivoting centerboard for shallow-water access, a balanced lug sloop rig offering around 60 square feet of sail area for lively performance up to 5–6 knots in light-to-moderate breezes (SA/D ratio ~25 for spirited planning), and ample cockpit space accommodating two under sail or three rowers with gear via built-in footpegs for efficient amidships propulsion with 8-foot oars. Ideal as a yacht tender, beach-launchable daysailer, or training boat for juniors, its forgiving stability and quick 50–80-hour build from full-size patterns (plans available via Marples Marine for ~$100) enable easy cartopping or trailering,

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

Construction Details

Designer John Marples
Length 10.000 ft
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The standard boat dimensions

i -
j -
p -
e -
p2 -
e2 -
i2 -
j2 -

Sails

Sail Type SPRIT
Luff 7.5 ft - (2286 mm)
Foot 7.67 ft - (2338 mm)
Leech 9 ft - (2743 mm)
Tack Angle * 79.19 °
Diag (clew/throat) 9.67 ft - (2947 mm)
Head 4.5 ft - (1372 mm)
Area * 48.41 ft²

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.