BoatsBeneteau Oceanis 311

Beneteau Oceanis 311

Fractional Sloop · Keel/centreboard, twin rudders · First built 1998

A fractional sloop featuring a shallow 1.42-meter draft and dual rudders for stability in shoal water

Designed by Group Finot & Jean Marie Finot (Groupe Finot).

LOA
Beam
Draft (max)
Displacement
Ballast
Hull type
Keel/CB w/dual Rudders

See her sail

The Beneteau Oceanis 311, on the water

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

Footage from Lady K Sailing

Is it for you?

Character

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

LivelySea-kindly

Her light displacement on a moderate beam gives 17 — a quick, lively motion that feels every wave.

Comfort ratio 17
CoastalBluewater

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

Capsize screening 2.13
LightHeavy

146 — light for her waterline, so she is easily driven and quick to accelerate.

Displacement / length 146
EasygoingPowered-up

19.3 — plenty of sail for her weight; lively and quick to respond.

Sail area / displacement 19.3
TenderStiff

31% of her weight is ballast — on the tender side; she'll heel readily and want a reef sooner.

Ballast 31%

Light and lively — happiest day-sailing and coastal-hopping in settled weather.

  • Draws less than ~90% of boats her size on file

Compared with 389 boats of the same type within a quarter of her length.

What the fleet has seen

The Beneteau Oceanis 311, as the fleet has seen it

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

The Beneteau Oceanis 311 is a fractional sloop sailboat, designed by Group Finot and built by Beneteau from 1998 to the present. It shares its 9.8-meter hull design with several sister models, including the Figaro Solo, First 310, First 31.7, Stardust 311, and Oceanis 300. The boat has a beam of 3.2 meters, a draft of 1.4 meters, and a displacement of 3499 kg. It was offered with an optional lifting keel and twin rudders, and a wing/plate at the bottom of the keel helps keep the boat upright when beached. Aboard Lady K Sailing, a 1999 Beneteau Oceanis 311 showed "green flags" of good maintenance, including taut Sunbrella covers, organized lines, and a dry, original interior, suggesting careful single ownership.5:40

The living fleet

Sailed by the fleet

Where the fleet has filmed this boat.

Seen once across one channel of the fleet.

Basemap © Wikimedia Commons · CC BY-SA 4.0

What they go for

Market signal

Where the fleet has seen this model come up for sale.

1seen for sale

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
31.4%
Rig & sail area
Rig
Fractional Sloop
Ratios
SA / displacement
19.3
Displacement / length
146.2
Comfort ratio
17.5
Capsize screening
2.13
Hull speed
7.2 kn
Pounds / inch immersion
1076
Hull
Hull type
Keel/CB w/dual rudders
Construction
Fiberglass
Production
Years built
First built 1998
Units built
1042
Designer
Group Finot, Jean Marie Finot (Groupe Finot)
Builder
Beneteau

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 Sun Odyssey 3510.67 mSame hull family0.8 m longerA Marc Lombard-designed fractional sloop featuring a lifting keel and twin rudders for versatile shoal-water cruising
Maxus 26 (CB)8.40 mSame hull family1.4 m shorterA 2015-launched fractional sloop with a 1.43-metre centerboard draft and a 19.61 sail-area-to-displacement ratio
Farr 40011.80 mSame hull family2.0 m longerA lightweight 11.8-meter racer with a 2.9-meter draft and an aggressive sail-area-to-displacement ratio of 33.46
Macgregor 26X7.87 mSame hull family2.0 m shorterA water-ballasted sail-power hybrid designed for versatile coastal cruising and easy trailering
Ovni 3711.90 mSame hull family2.1 m longerA Philippe Briand-designed aluminum cutter featuring a centerboard and a stern scoop extension for versatile 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.

Keep asking

The fleet has more to say

Search what's been said about the Beneteau Oceanis 311, or ask a specific question — the answer comes back written out, with links to the moments it draws on.

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