BoatsGib'sea 402

Gib'sea 402

Masthead Sloop · Fin keel, spade rudder · 1987–1991

A 40-foot masthead sloop with a high sail-area-to-displacement ratio, balancing performance with a 38% ballast ratio

Designed by Joubert-Nivelt, built by Gilbert Marine.

LOA
Beam
Draft (max)
Displacement
Ballast
Hull type
Fin w/spade 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 moderate displacement on a moderate beam gives 25 — a moderate, middle-of-the-road motion.

Comfort ratio 25
CoastalBluewater

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

Capsize screening 1.99
LightHeavy

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

Displacement / length 215
EasygoingPowered-up

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

Sail area / displacement 21.1
TenderStiff

38% of her weight is ballast — moderately stiff, a middle-of-the-road stability.

Ballast 38%

Powered-up and quick to accelerate — this one likes to sail.

The record

Full specifications

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

Dimensions
Weights
Ballast / displacement
38.0%
Rig & sail area
Rig
Masthead Sloop
Ratios
SA / displacement
21.1
Displacement / length
215.4
Comfort ratio
25.0
Capsize screening
1.99
Hull speed
7.6 kn
Pounds / inch immersion
1466
Hull
Hull type
Fin w/spade rudder
Construction
Fiberglass
Production
Years built
1987–1991
Units built
80
Designer
Joubert-Nivelt
Builder
Gilbert Marine, Gib'sea, Gibert Marine

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.

Jeanneau Sun Legende 4112.44 mSame hull familyNear-identical lengthA Doug Peterson-designed 1-ton prototype offering a performance-oriented hull available in Regate and cruising variants
Linjett 4012.35 mSame hull familyNear-identical lengthA decade-long production run defines this 12-metre performance cruiser, balancing a 44% ballast ratio for stiff sailing
Catalina Yachts 40012.34 mSame hull familyNear-identical lengthA spacious masthead sloop designed by the Douglas team, featuring a high-volume hull and a stable fin-and-bulb keel
Dufour Yachts 4012.32 mSame hull familyNear-identical lengthA 12.32-metre fractional sloop featuring a 1.65-metre draft and a balanced 36% ballast ratio for coastal cruising
Beneteau First 40512.40 mSame hull familyNear-identical lengthA 12.4-metre masthead sloop featuring a deep 2.19-metre fin keel and a balanced displacement for offshore performance
Bavaria Yachts 40 (J&J)12.47 mSame hull familyNear-identical lengthA popular charter-trade cruiser from 2000, offering a balanced 18.88 SA/D ratio and a 1.95-metre bulb keel

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 looking

Nothing filmed of this one yet

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