BoatsEricson Yachts 31 Independence (Cutter)

Ericson Yachts 31 Independence (Cutter)

Cutter · Fin w/transom Hung Rudder · 1977–1981

A cutter-rigged cruiser also marketed as the Liberty 31 and Cape Bay 31, featuring a fin keel and transom-hung rudder

Designed by Bruce King.

LOA
Beam
Draft (max)
Displacement
Ballast
Hull type
Fin w/transom Hung Rudder

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 29 — a moderate, middle-of-the-road motion.

Comfort ratio 29
CoastalBluewater

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

Capsize screening 1.86
LightHeavy

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

Displacement / length 372
EasygoingPowered-up

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

Sail area / displacement 15.8
TenderStiff

39% of her weight is ballast — moderately stiff, a middle-of-the-road stability.

Ballast 39%

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

The record

Full specifications

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

Dimensions
Weights
Ballast / displacement
39.5%
Rig & sail area
Rig
Cutter
Ratios
SA / displacement
15.8
Displacement / length
371.9
Comfort ratio
29.1
Capsize screening
1.86
Hull speed
6.5 kn
Pounds / inch immersion
891
Hull
Hull type
Fin w/transom hung rudder
Construction
Fiberglass
Production
Years built
1977–1981
Designer
Bruce King
Builder
Ericson Yachts

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.

King's Cruiser 3310.26 mSame hull family0.2 m longerA Pelle Pettersson-designed masthead sloop featuring a fin keel and skeg-hung rudder for stable, classic cruising
Moody 3410.19 mSame hull familyNear-identical lengthA 1980s mid-sized cruiser with a 40% ballast ratio, designed for stability and predictable handling in coastal waters
Islander 329.91 mSame hull family0.2 m shorterA J.H. McGlasson-designed masthead sloop that served as the foundational hull for the later Islander 33 and 34 models
Hunter Marine 339.96 mSame hull familyNear-identical lengthA 1977 masthead sloop with a 38% ballast ratio, designed for stability and coastal performance
Bavaria Yachts Cruiser 339.99 mSame hull familyNear-identical lengthOriginally introduced as the Cruiser 32, this 9.99-metre fractional sloop offers a 1.95-metre draft for coastal sailing
Westerly 3310.14 mSame hull familyNear-identical lengthA center-cockpit masthead sloop offered with fin or bilge keels, designed for stable cruising and long-range comfort

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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