Glen L Eight Ball

Description

The Glen-L Eight Ball, a compact 7-foot 10-inch pram dinghy designed by Glen L. Witt in the 1950s and offered through Glen-L Marine Designs as an entry-level staple, serves as the quintessential first-time boatbuilding project—a versatile tender, rowboat, or sailing pram that's unsinkable, stable, and endlessly adaptable for lakes, ponds, or yacht club use by families, juniors, or solo tinkerers. Measuring 7'10" LOA with a 4-foot beam and 6-inch draft (flat-bottomed for beaching), it displaces a featherweight 65 pounds (with foam flotation for positive buoyancy), making it effortlessly car-toppable, towable by bike, or storable in a hatch; the optional cat-rigged sailing setup deploys a simple sock sail (35 square feet, SA/D ~23) over an unstayed wooden mast for gentle planning at 4–5 knots in 8–12 knots of breeze, while rowing oarlocks or a 2 hp outboard well enable 3–4 knot propulsion. Available in conventional nailed plywood (using two ¼-inch 4x8 sheets over minimal frames) or stitch-and-glue variants (with three watertight seat/compartments for added strength), the build requires just 40–60 hours for novices via full-size patterns, emphasizing simplicity without forms or jigs—ideal for gaining skills before tackling larger Glen-L designs like the Glen-L 10 or 17.

Construction Details

Designer Glen L Marine
Length 7.830 ft
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The standard boat dimensions

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

Sails

Glen L Eight Ball - MAINSAIL

Luff 10.5 ft - (3200 mm)
Foot 6.5 ft - (1981 mm)
Leech * 11.65 ft - (3551 mm)
Tack Angle * 83.93 °
Diagonal 11.75 ft - (3581 mm)
Head (inches) 2 in - (51 mm)
Area * 34.71 ft²
Comments Luff and Foot sleeves.
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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.

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