A light-displacement masthead sloop later produced in Canada by Sawyer Marine as a twin-keel variant.
Designed by William Crealock.
LOA
Beam
Draft (max)
Displacement
Ballast
Hull type
Swing Keel
Is it for you?
Character
Where this design lands on the numbers a shopper trusts — read straight from her own ratios.
TrailerableBeam 2.34 m — inside the 2.55 m no-permit tow width across most of Europe, and the 2.59 m US and Canadian limit. About 919 kg of hull, so roughly 1,500 kg on a trailer: check that against your own towing rating.Ramp-launchableAbout 919 kg of hull, with a keel that raises or a draught shallow enough to float off a trailer — she can go back on the trailer at the ramp, not only into the water.Shoal draughtDraws 0.16 m, board up where she has one — creeks, sandbars and thin anchorages most keels have to stay out of.
LivelySea-kindly
Her light displacement on a moderate beam gives 10 — a quick, lively motion that feels every wave.
Comfort ratio 10
CoastalBluewater
At 2.43 she sits above the 2.0 line — beamy for her weight, and happiest coastal.
Capsize screening 2.43
LightHeavy
137 — light for her waterline, so she is easily driven and quick to accelerate.
Displacement / length 137
EasygoingPowered-up
20.8 — plenty of sail for her weight; lively and quick to respond.
Sail area / displacement 20.8
TenderStiff
25% of her weight is ballast — on the tender side; she'll heel readily and want a reef sooner.
Ballast 25%
Light and lively — happiest day-sailing and coastal-hopping in settled weather.
The record
Full specifications
The complete reference set — tap any figure to switch between metric and imperial.
Dimensions
Weights
Ballast / displacement
24.7%
Rig & sail area
Rig
Masthead Sloop
Ratios
SA / displacement
20.8
Displacement / length
137.1
Comfort ratio
10.4
Capsize screening
2.43
Hull speed
5.8 kn
Pounds / inch immersion
514
Hull
Hull type
Swing Keel
Construction
Fiberglass
Ballast type
Iron
Production
Years built
First built 1976
Designer
William Crealock
Builder
Clipper Marine
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.
Catalina Yachts 227.26 mSame hull family0.4 m longerA prolific masthead sloop with 15,000 built, offering a versatile swing-keel design for trailerable coastal cruising
Dufour Yachts T66.15 mSame hull family0.8 m shorterA lightweight 800kg fractional sloop with a high sail-area-to-displacement ratio for spirited performance in light air
Marshall Marine Corporation Sanderling5.54 mSame hull family1.4 m shorterA gaff-rigged catboat based on a 1941 design, featuring a shallow-draft keel-centerboard hull for versatile day sailing
Cal Boats 247.43 mSame hull family0.5 m longerThe inaugural Jensen Marine Cal model, this fractional keel-centerboard sloop was built for shoal-water versatility
