BoatsOyster 56

Oyster 56

Cutter · Fin With Rudder On Skeg · First built 1996

A Rob Humphreys-designed bluewater cutter built for comfort and stability on long-distance passages

Designed by Rob Humphreys.

LOA
Beam
Draft (max)
Displacement
Ballast
Hull type
Fin With Rudder On Skeg

See her sail

The Oyster 56, on the water

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

Footage from SailingBritican

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 narrow beam gives 43 — a heavy, notably soft motion offshore.

Comfort ratio 43
CoastalBluewater

At 1.68 she sits well under the 2.0 line — a solidly ocean-capable hull for her size.

Capsize screening 1.68
LightHeavy

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

Displacement / length 239
EasygoingPowered-up

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

Sail area / displacement 15.3
TenderStiff

30% of her weight is ballast — on the tender side; she'll heel readily and want a reef sooner.

Ballast 30%

A capable offshore cruiser with an easy motion when the sea gets up.

  • Heavier than ~92% of boats her size on file
  • Beamier than ~86% of boats her size on file

Compared with 924 boats of the same type within a quarter of her length.

What the fleet has seen

The Oyster 56, as the fleet has seen it

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

The Oyster 56 is a Rob Humphreys-designed cutter-rigged sailboat, built by Oyster Marine Ltd. and Landamores Yacht Builders since 1996, featuring a fin keel with a rudder on skeg. With an LOA of 17.5 meters, a beam of 4.9 meters, and a draft of 2.4 meters, it displaces 25,999 kg. Aboard *SailingBritican*, the 2003 Oyster 56 *Britican* is configured with a four-cabin layout, two heads, and a workshop, accommodating seven people.1:52 The vessel carries 1,000 liters of fuel and 1,000 liters of water, supported by a 400-amp-hour lithium battery bank, an 8-kilowatt generator, and three 325-watt solar panels.0:40 Its galley is all-electric, featuring a full-size deep freezer and fridge.4:22 Propulsion and handling gear include a carbon mast, a Reckmann furler, electric winches, and a 105-pound Mantis anchor with an electric windlass.6:22 The cockpit seats eight to ten people and includes an integrated ice box.5:56 The engine room, accessible via double doors, houses water maker controls producing 100 liters per hour. *Britican* is equipped with Simpson electric davits for dinghy management.2:37 The family aboard *SailingBritican* transitioned from a 35-foot Moody to their Oyster 56 for full-time cruising, logging 30,000 nautical miles across the Mediterranean, Atlantic, and Caribbean. *Practical Sailor* data from 2020 to 2025 shows the Oyster 56 as a popular choice for the ARC (Atlantic Rally for Cruisers), with nine entries.0:19

The living fleet

Sailed by the fleet

Where the fleet has filmed this boat.

Seen 2 times across one channel of the fleet.

Basemap © Wikimedia Commons · CC BY-SA 4.0

On the water

The Oyster 56 on video

What they go for

Market signal

Where the fleet has seen this model for sale, and the asking prices that came with it.

2seen for sale
1channel weighed buying one
US$500,000Median asking

From the fleet's own footage — our observed signal, not broker listings.

The record

Full specifications

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

Dimensions
Weights
Ballast / displacement
30.5%
Rig & sail area
Rig
Cutter
Ratios
SA / displacement
15.3
Displacement / length
238.8
Comfort ratio
43.1
Capsize screening
1.68
Hull speed
9.2 kn
Pounds / inch immersion
2744
Hull
Hull type
Fin with rudder on skeg
Construction
Fiberglass
Ballast type
Lead
Production
Years built
First built 1996
Designer
Rob Humphreys
Builder
Oyster Marine Ltd, Landamores Yacht Builders

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.

Jeanneau Yachts 5717.78 mSame hull family0.3 m longerA Philippe Briand-designed bluewater cruiser built for comfort and stability on long-distance passages
Swan 57 RS17.49 mSame hull familyNear-identical lengthA German Frers-designed masthead sloop built for long-range cruising with a high comfort ratio and stable hull form
Tayana 5516.76 mSame hull family0.7 m shorterA Peter Beeldsnijder-designed cutter with a skeg-hung rudder, built for heavy-displacement offshore cruising
Taswell 5617.02 mSame hull family0.4 m shorterA Bill Dixon-designed cutter with a skeg-hung rudder and high comfort ratio, built for stable, long-range passage making
Oyster Yachts 56518.09 mSame hull family0.6 m longerA Humphreys-designed bluewater cruiser featuring a high-performance fractional rig, dual rudders, and a bulb keel
Clipper 6018.26 mSame hull family0.8 m longerA David Pedrick-designed masthead ketch built for the Clipper Round the World race with an enlarged rig for ocean speed

The family

Boats like this

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

Keep asking

The fleet has more to say

Search what's been said about the Oyster 56, or ask a specific question — the answer comes back written out, with links to the moments it draws on.

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