BoatsDehler Db-1

Dehler Db-1

Fractional Sloop · Fin keel, spade rudder · First built 1980

A high-performance IOR 3/4 ton racer designed by Van de Stadt with a high sail-area-to-displacement ratio for speed

Designed by E. G. Van de Stadt & Cees van Tongeren.

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 light displacement on a moderate beam gives 16 — a quick, lively motion that feels every wave.

Comfort ratio 16
CoastalBluewater

At 2.31 she sits above the 2.0 line — beamy for her weight, and happiest coastal.

Capsize screening 2.31
LightHeavy

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

Displacement / length 173
EasygoingPowered-up

22.1 — a lot of sail for her weight; powered-up and eager, a real performer.

Sail area / displacement 22.1
TenderStiff

48% of her weight is ballast — stiff, standing up well to her sails.

Ballast 48%

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

The record

Full specifications

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

Dimensions
Weights
Ballast / displacement
48.5%
Rig & sail area
Rig
Fractional Sloop
Ratios
SA / displacement
22.1
Displacement / length
172.9
Comfort ratio
15.8
Capsize screening
2.31
Hull speed
6.9 kn
Pounds / inch immersion
1062
Hull
Hull type
Fin w/spade rudder
Construction
Fiberglass
Production
Years built
First built 1980
Designer
E. G. Van de Stadt, Cees van Tongeren
Builder
Dehler

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.

J J/999.94 mSame hull family0.2 m shorterA high-performance fractional sloop by Alan Johnstone, designed for competitive offshore racing and fast shorthanded sailing
Beneteau 32310.01 mSame hull familyNear-identical lengthA masthead sloop with a 1.45m draft and bulb keel, optimized for coastal cruising comfort since 2001
Albin Marine Nova 3310.06 mSame hull familyNear-identical lengthA Peter Norlin-designed fractional sloop with a high ballast ratio, built in Sweden under various names for nearly two decades
Aphrodite 1019.94 mSame hull family0.2 m shorterA 9.9-meter fin-keeler with a 57% ballast ratio, designed by Elvstrom and Kjaerulff for high-speed, stiff sailing
Dehler Yachts 3410.10 mSame hull familyNear-identical lengthAn IOR 3/4 ton racer-cruiser designed by Van de Stadt, offering a balanced performance pedigree in a comfortable hull
Jeanneau 34.210.29 mSame hull family0.2 m longerA Jacques Fauroux-designed masthead sloop widely favored for Mediterranean and Aegean charter fleets

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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