BoatsAndrews 30 MKI

Andrews 30 MKI

Masthead Sloop · Fin keel, spade rudder · 1982–1983

A MORC class B champion designed for competitive racing with a high sail-area-to-displacement ratio of 21.39

Designed by Alan Andrews, built by Dencho 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 beamy beam gives 18 — a quick, lively motion that feels every wave.

Comfort ratio 18
CoastalBluewater

2.20 — right around the 2.0 line, the edge between coastal and offshore.

Capsize screening 2.20
LightHeavy

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

Displacement / length 193
EasygoingPowered-up

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

Sail area / displacement 21.4
TenderStiff

36% of her weight is ballast — moderately stiff, a middle-of-the-road stability.

Ballast 36%

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
35.7%
Rig & sail area
Rig
Masthead Sloop
Ratios
SA / displacement
21.4
Displacement / length
193.2
Comfort ratio
17.7
Capsize screening
2.20
Hull speed
6.7 kn
Pounds / inch immersion
949
Hull
Hull type
Fin w/spade rudder
Construction
FG/ E glass w/balsa core
Ballast type
Lead
Production
Years built
1982–1983
Units built
1
Designer
Alan Andrews
Builder
Dencho 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 Rush 319.13 mSame hull familyNear-identical lengthA Ron Holland-designed IOR half-tonner that served as the official boat for the Tour de France à la Voile
Newport 30-19.14 mSame hull familyNear-identical lengthThe original 1968 production run of this masthead sloop, featuring a fin keel and spade rudder for coastal sailing
Spirit 329.48 mSame hull family0.4 m longerA Jacques De Ridder-designed IOR 23-footer built for nearly two decades as a stiff, masthead-rigged fin-keel sloop
C&C Yachts 30-29.12 mSame hull familyNear-identical lengthA performance-oriented masthead sloop with a fin keel and spade rudder, designed by C&C for balanced club racing
Beneteau First 3109.45 mSame hull family0.3 m longerA 9.45-meter fractional sloop with a 1.8-meter fin keel, optimized for a light displacement of 3,199 kilograms
RM Yachts 8908.90 mSame hull family0.2 m shorterA high-performance fractional sloop with a deep bulb keel and dual rudders, optimized for speed and stability

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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