BoatsWesterly Marine Ltd. Griffon 26

Westerly Marine Ltd. Griffon 26

Masthead Sloop · Twin keels · 1979–1981

An Ed Dubois-designed masthead sloop with twin keels, built for stability and shoal-water cruising

Designed by Ed Dubois.

LOA
Beam
Draft (max)
Displacement
Ballast
Hull type
Twin Keel

Is it for you?

Character

Where this design lands on the numbers a shopper trusts — read straight from her own ratios.

Shoal draughtDraws 0.99 m, board up where she has one — creeks, sandbars and thin anchorages most keels have to stay out of.
LivelySea-kindly

Her moderate displacement on a beamy beam gives 21 — a moderate, middle-of-the-road motion.

Comfort ratio 21
CoastalBluewater

2.05 — right around the 2.0 line, the edge between coastal and offshore.

Capsize screening 2.05
LightHeavy

262 — moderately heavy for her waterline, a balanced cruising weight.

Displacement / length 262
EasygoingPowered-up

15.7 — moderate power for her weight; steady, all-round performance.

Sail area / displacement 15.7
TenderStiff

46% of her weight is ballast — stiff, standing up well to her sails.

Ballast 46%

A balanced, easily-driven cruiser — comfortable and forgiving for coastal work.

  • Draws less than ~89% of boats her size on file

Compared with 1703 boats of the same type within a quarter of her length.

The record

Full specifications

The complete reference set — tap any figure to switch between metric and imperial.

Dimensions
Weights
Ballast / displacement
46.0%
Rig & sail area
Rig
Masthead Sloop
Ratios
SA / displacement
15.7
Displacement / length
262.1
Comfort ratio
20.6
Capsize screening
2.05
Hull speed
6.2 kn
Pounds / inch immersion
713
Hull
Hull type
Twin Keel
Construction
Fiberglass
Production
Years built
1979–1981
Units built
329
Designer
Ed Dubois
Builder
Westerly Marine Ltd

Boats like this, on the water

Nobody has filmed this one — but these are close.

Comparable boats the fleet has on camera: same type, within a quarter of her length. Open the boat, or watch the video — a timestamp means she only appears in passing.

Coronado Yachts 278.13 mSame hull family0.2 m longerA William Tripp Jr. design featuring a masthead sloop rig and fin keel, sharing a near-identical hull with the Columbia 27
Colvic Ltd. Sailor 268.21 mSame hull family0.3 m longerA twin-keeled masthead sloop with hulls moulded by Colvic and finished by various yards, including Atlanta Marine
Newport 27S8.23 mSame hull family0.3 m longerA 1974 masthead sloop with a 1.3-metre draft, offering a stable fin-keel platform for shoal-water coastal cruising
Puma 268.00 mSame hull familyNear-identical lengthA masthead sloop derived from an IOR Half Ton prototype, designed by Holman and Pye for competitive performance
Puma 277.95 mSame hull familyNear-identical lengthA Ron Holland-designed masthead sloop with a fin keel and spade rudder, built for performance-oriented coastal cruising
Cascade Yachts 278.23 mSame hull family0.3 m longerA masthead sloop with a fin keel and spade rudder, designed by Robert A. Smith for balanced coastal cruising

The family

Boats like this

Nearby designs by size, type, and era — worth a look alongside her.

Keep looking

Nothing filmed of this one yet

Two ways to keep looking — both search what the fleet has actually recorded.

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