Grumman Flyer

Description

The Grumman Flyer, a lightweight fiberglass daysailer and racer designed by William Shaw and produced by Pearson Yachts (with Grumman Aerospace as a major shareholder) from 1968 to 1972 in Portsmouth, Rhode Island, with around 200 hulls built, captures the era's enthusiasm for affordable, trailerable performance craft ideal for club racing or family outings on lakes and bays. Measuring 16 feet 2 inches LOA with a 14-foot-6-inch LWL, 6-foot beam, and 550-pound displacement (including 150 pounds of ballast for a modest .27 ballast/displacement ratio), it features a centerboard drawing 2 feet 6 inches down (9 inches up for beaching) and a fractional sloop rig with 140 square feet of sail area—yielding a SA/D ratio of 23.3 for spirited upwind performance up to 5.5 knots hull speed, though its D/L ratio of 118 classifies it as a light, responsive racer rather than a stable cruiser. The low-profile hull with plumb bow and transom emphasizes speed and simplicity, with an open cockpit seating 3–4, basic V-berth storage forward, and optional outboard bracket for 2–4 hp auxiliary; while not bluewater-rated, its capsize screening of 2.24 and comfort ratio of 8.2 suit coastal day sails, earning praise for forgiving handling in puffs. Discontinued amid shifting market demands.

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

Construction Details

Designer William Shaw
Builder Pearson Yachts
Length 16.160 ft
LOA 16.160 ft
LWL 14.500 ft
Beam 6.670 ft
Displacement 320 lb
Max Draft 3.330 ft
Min Draft 0.580 ft
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The standard boat dimensions

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

Sails

Sail Type MAINSAIL
Luff 19.75 ft - (6020 mm)
Foot 9 ft - (2743 mm)
Leech * 21.23 ft - (6471 mm)
Tack Angle * 88.03 °
Diagonal 21.42 ft - (6529 mm)
Head (inches) 4 in - (102 mm)
Area * 91.74 ft²
Sail Type JIBSAIL
Luff 16.42 ft - (5005 mm)
Foot 7.92 ft - (2414 mm)
Leech 15.167 ft - (4623 mm)
Length Perpendicular * 7.28 ft - (2219 mm)
Area * 59.78 ft²
Sail Type SPINNAKER
Stays 16.5 ft - (5029 mm)
MidGirth 12 ft - (3658 mm)
Foot 12 ft - (3658 mm)
Area * 168 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.