BoatsNautor 43

Nautor 43

Masthead Ketch · Fin With Rudder On Skeg · 1976–1979

A 13-metre masthead ketch whose hull molds were later adapted to create the Nauticat 43

Designed by Sparkman & Stephens.

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

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 43 — a heavy, notably soft motion offshore.

Comfort ratio 43
CoastalBluewater

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

Capsize screening 1.74
LightHeavy

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

Displacement / length 460
EasygoingPowered-up

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

Sail area / displacement 11.1
TenderStiff

28% of her weight is ballast — on the tender side; she'll heel readily and want a reef sooner.

Ballast 28%

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

  • Heavier than ~92% of boats her size on file
  • Draws less than ~91% of boats her size on file
  • Beamier than ~83% of boats her size on file

Compared with 2593 boats of the same type within a quarter of her length.

The record

Full specifications

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

Dimensions
Weights
Ballast / displacement
28.3%
Rig & sail area
Rig
Masthead Ketch
Ratios
SA / displacement
11.1
Displacement / length
460.1
Comfort ratio
43.1
Capsize screening
1.74
Hull speed
7.5 kn
Pounds / inch immersion
1547
Hull
Hull type
Fin with rudder on skeg
Construction
Fiberglass
Ballast type
Lead
Production
Years built
1976–1979
Units built
24
Designer
Sparkman, Stephens
Builder
Nautor

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.

Nauticat 4213.00 mSame hull familyNear-identical lengthA 16-tonne masthead sloop with a 1.95m draft, built for heavy-displacement stability and long-range cruising
Henri Wauquiez Amphitrite 4313.03 mSame hull familyNear-identical lengthA masthead ketch also marketed as the Palmer Johnson 43CR, offering a stable fin keel and skeg-hung rudder configuration
Grand Soleil 40 (Polli)12.90 mSame hull familyNear-identical lengthA Matteo Polli-designed fractional sloop optimized for ORC competition with a high sail-area-to-displacement ratio
Swan 43 (S&S)13.04 mSame hull familyNear-identical lengthDrawn for the RORC rule, this masthead sloop features a high ballast-to-displacement ratio for a stiff, stable ride
Hunter Marine 42 Passage CC12.95 mSame hull familyNear-identical lengthA 12.95-metre centre-cockpit cruiser with a wing keel and a 1.5-metre draft, built for stable, easy-handling cruising
Hallberg-Rassy 40C13.06 mSame hull familyNear-identical lengthA German Frers-designed center cockpit cruiser featuring a modern fractional rig and dual rudders for stable performance

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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