BoatsCrown 28

Crown 28

Masthead Sloop · Fin keel, spade rudder · First built 1976

With a 43% ballast ratio, this masthead sloop offers a stiff, stable platform for coastal cruising

Designed by C. William Lapworth & A. Nairne, built by Calgan Marine.

LOA
Beam
Draft (max)
Displacement
Ballast
Hull type
Fin w/spade Rudder

Is it for you?

Character

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

LivelySea-kindly

Her moderate displacement on a moderate beam gives 23 — a moderate, middle-of-the-road motion.

Comfort ratio 23
CoastalBluewater

1.88 — just under the 2.0 offshore line; her beam is modest for her weight.

Capsize screening 1.88
LightHeavy

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

Displacement / length 236
EasygoingPowered-up

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

Sail area / displacement 16.8
TenderStiff

43% of her weight is ballast — stiff, standing up well to her sails.

Ballast 43%

A capable cruiser that sits just inside the offshore line — coastal work with real passages in her.

The record

Full specifications

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

Dimensions
Weights
Ballast / displacement
43.3%
Rig & sail area
Rig
Masthead Sloop
Ratios
SA / displacement
16.8
Displacement / length
235.6
Comfort ratio
23.1
Capsize screening
1.88
Hull speed
6.5 kn
Pounds / inch immersion
736
Hull
Hull type
Fin w/spade rudder
Construction
Fiberglass
Production
Years built
First built 1976
Designer
C. William Lapworth, A. Nairne
Builder
Calgan 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.

Ranger Yachts 29 (Mull)8.71 mSame hull family0.3 m longerA 1970s masthead sloop with a skeg-hung rudder, offering a balanced 1.98 capsize screening for coastal cruising
Bristol Yachts 288.53 mSame hull familyNear-identical lengthAn IOR Half Ton racer with reduced stern overhang, serving as the performance-oriented predecessor to the Bristol 29.9
Islander Yachts 288.51 mSame hull familyNear-identical lengthA Robert Perry-designed masthead sloop with over 400 built, favored by the designer himself for her balanced performance
Pearson Yachts 27 (Triton 27)8.23 mSame hull family0.2 m shorterA Doug Peterson-influenced masthead sloop built from US Yachts molds, offering a light-displacement take on IOR design
Newport 27S8.23 mSame hull family0.2 m shorterA 1974 masthead sloop with a 1.3-metre draft, offering a stable fin-keel platform for shoal-water coastal cruising
San Juan 288.74 mSame hull family0.3 m longerA 1977 masthead sloop with a 50% ballast ratio and fin keel, designed for balanced performance in a compact 28-foot hull

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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