BoatsEndurance 35

Endurance 35

Staysail Ketch · Long Keel · First built 1969

A Peter Ibold-designed staysail ketch with a long keel, built globally in wood, steel, ferro, and GRP for long-distance cruising

Designed by Peter A. Ibold, built by Dekleer Brothers Ltd.

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

See her sail

The Endurance 35, on the water

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

Footage from Velero Regina

Is it for you?

Character

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

LivelySea-kindly

Her heavy displacement on a moderate beam gives 40 — a heavy, notably soft motion offshore.

Comfort ratio 40
CoastalBluewater

At 1.66 she sits well under the 2.0 line — a solidly ocean-capable hull for her size.

Capsize screening 1.66
LightHeavy

439 — very heavy for her waterline, a serious load-carrying cruiser.

Displacement / length 439
EasygoingPowered-up

14.4 — modest power for her weight; easygoing rather than lively, and happier with a breeze.

Sail area / displacement 14.4
TenderStiff

41% of her weight is ballast — moderately stiff, a middle-of-the-road stability.

Ballast 41%

Built heavy and sea-kindly — a boat made to cross oceans and forgive a rough night.

What the fleet has seen

The Endurance 35, as the fleet has seen it

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

The Endurance 35 is a long-keel staysail ketch designed by Peter A. Ibold, built from 1969 to the present by various professional and amateur builders in wood, steel, ferro-cement, and GRP. Its specifications can vary by builder, but generally include a 10.8 m LOA, 3.4 m beam, 1.5 m draft, and 8440 kg displacement. Aboard *Velero Regina*, an Endurance 35 sailed from Dominica to Les Saintes in 25-26 knots of wind and nearly two-meter seas.watch The Golden Globe Race 2026 fleet includes several Endurance 35s among other full-keel production fiberglass boats between 32 and 36 feet, designed before 1988, with a minimum displacement of 6,200 kg.25:01

The living fleet

Sailed by the fleet

Where the fleet has filmed this boat.

Seen 2 times across 2 channels of the fleet.

Basemap © Wikimedia Commons · CC BY-SA 4.0

On the water

The Endurance 35 on video

What they go for

Market signal

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

1seen sold

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
41.5%
Rig & sail area
Rig
Staysail Ketch
Ratios
SA / displacement
14.4
Displacement / length
439.4
Comfort ratio
40.4
Capsize screening
1.66
Hull speed
6.9 kn
Pounds / inch immersion
1047
Hull
Hull type
Long Keel
Construction
various
Ballast type
Lead
Production
Years built
First built 1969
Units built
86
Designer
Peter A. Ibold
Builder
Dekleer Brothers Ltd, Windboats Marine Ltd

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.

Tradewind Yachts 3510.67 mSame hull familyNear-identical lengthA long-keeled cutter designed by John Rock that has remained in production since the 1970s
Mariah 3111.28 mSame hull family0.5 m longerA heavy-displacement cutter designed by Henry Mohrschladt with a long keel and a signature extended bowsprit
Alberg 3711.33 mSame hull family0.6 m longerA long-keeled masthead sloop produced for two decades with a transition from wood-heavy interiors to moulded fiberglass
Rustler Yachts 3610.77 mSame hull familyNear-identical lengthA Holman and Pye designed masthead sloop featuring a heavy-displacement long keel hull built for offshore stability
Chris-Craft Sail Yacht 3510.67 mSame hull familyNear-identical lengthA long-keeled masthead sloop from the boards of Sparkman & Stephens, featuring a hull shared with the Caribbean 35
Hans Christian 3410.36 mSame hull family0.4 m shorterA Robert Perry-designed cutter with a long keel, serving as the rare, original predecessor to the widely produced 36-foot series.

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 Endurance 35, or ask a specific question — the answer comes back written out, with links to the moments it draws on.

The newsletter

New boats, new stories. Every week, everywhere.

One email from the fleet — boats newly added, videos newly analysed. No noise.

Report an issue