BoatsCape Dory 25D

Cape Dory 25D

Masthead Sloop · Long Keel · 1981–1985

A Carl Alberg-designed long-keeled masthead sloop later produced as the Octavia 25

Designed by Carl Alberg.

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

See her sail

The Cape Dory 25D, on the water

The fleet's own footage — the truest look at how she really moves.

Footage from Practical Sailor

Is it for you?

Character

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

Shoal draftDraws 1.07 m, board up where she has one — creeks, sandbars and thin anchorages most keels have to stay out of.
LivelySea-kindly

Her heavy displacement on a moderate beam gives 24 — a moderate, middle-of-the-road motion.

Comfort ratio 24
CoastalBluewater

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

Capsize screening 1.86
LightHeavy

333 — heavy for her waterline, built to carry stores and ride steadily.

Displacement / length 333
EasygoingPowered-up

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

Sail area / displacement 16.4
TenderStiff

40% of her weight is ballast — moderately stiff, a middle-of-the-road stability.

Ballast 40%

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

What the fleet has seen

The Cape Dory 25D, as the fleet has seen it

Derived from the videos the fleet has analysed of this model. ▶ marks open the moment aboard.

The Cape DORY 25D is a 7.6-meter masthead sloop with a long keel, designed by Carl Alberg and built by Cape Dory Yachts from 1981 to 1985. It displaces 2322 kg with a 1.1-meter draft and a 2.4-meter beam.6:50 The Cape DORY 25D is considered a capable traditional full-keel boat, though it may be less efficient for extensive motoring compared to boats with longer waterlines. Cape Dory Yachts, founded in 1963 by Andrew Vavoletis, produced a range of cruising yachts, with Carl Alberg contributing 10 designs known for narrow beams, full keels, and conservative lines.0:49 The company's designs, including the Cape DORY 25D, are recognized for robust fiberglass construction and affordability, supported by an active owner community.8:01 The Cape DORY 25D was later offered as the OCTAVIA 25 by C. W. Hood Yachts around 1996.8:17

The living fleet

Sailed by the fleet

Where the fleet has filmed this boat.

Basemap © Wikimedia Commons · CC BY-SA 4.0

The record

Full specifications

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

Dimensions
Weights
Ballast / displacement
40.0%
Rig & sail area
Rig
Masthead Sloop
Ratios
SA / displacement
16.4
Displacement / length
333.2
Comfort ratio
23.8
Capsize screening
1.86
Hull speed
5.8 kn
Pounds / inch immersion
543
Hull
Hull type
Long Keel
Construction
Fiberglass
Production
Years built
1981–1985
Units built
189
Designer
Carl Alberg
Builder
Cape Dory Yachts

Boats like this, on the water

More boats like her, on the water

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.

Contessa 267.77 mSame hull familyNear-identical lengthA David Sadler-designed long-keel masthead sloop, built in both England and Canada with a 25-year production run
Flicka 207.32 mSame hull family0.3 m shorterA Bruce Bingham-designed cutter with a long keel, originally offered as amateur plans before becoming a production classic
Pearson Yachts-USA Triton8.63 mSame hull family1.0 m longerA Carl Alberg-designed long-keel fractional sloop that pioneered fiberglass cruising and saw international production.
Bristol Yachts 278.28 mSame hull family0.7 m longerA Carl Alberg-designed masthead sloop with a long keel, built for over a decade as a stable, traditional cruiser
Compass 288.59 mSame hull family1.0 m longerA long-keeled masthead sloop and Australian favorite, developed from the Northerner 28 with a Duncanson-designed deck
Bristol Yachts 247.49 mSame hull familyNear-identical lengthA Paul Coble-designed masthead sloop with a long keel and over 50% ballast ratio for stable coastal cruising

The family

Related models

The designs closest to hers — usually the rest of the builder's range, sometimes the same hull sold under another name.

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The fleet has more to say

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