BoatsEvelyn 25.5

Evelyn 25.5

Masthead Sloop · Fin w/transom Hung Rudder · First built 1981

A high-performance MORC International winner designed by Robert Evelyn, built for speed with a light displacement rig

Designed by Robert Evelyn, built by Formula Yachts.

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 light displacement on a beamy beam gives 15 — a quick, lively motion that feels every wave.

Comfort ratio 15
CoastalBluewater

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

Capsize screening 2.23
LightHeavy

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

Displacement / length 170
EasygoingPowered-up

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

Sail area / displacement 20.5
TenderStiff

33% of her weight is ballast — on the tender side; she'll heel readily and want a reef sooner.

Ballast 33%

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
33.3%
Rig & sail area
Rig
Masthead Sloop
Ratios
SA / displacement
20.5
Displacement / length
169.8
Comfort ratio
15.0
Capsize screening
2.23
Hull speed
6.3 kn
Pounds / inch immersion
716
Hull
Hull type
Fin w/transom hung rudder
Construction
Fiberglass
Ballast type
Lead
Production
Years built
First built 1981
Designer
Robert Evelyn
Builder
Formula 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.

Maxi Yachts 777.70 mSame hull familyNear-identical lengthThe most popular model in the builder's history, offering both inboard and outboard engine options for versatile cruising
Martinique 257.70 mSame hull familyNear-identical lengthA Brazilian-built masthead sloop with a 44% ballast ratio, offering a stiff and stable platform for coastal cruising
Dehler Yachts 25CR7.50 mSame hull family0.3 m shorterA Van de Stadt-designed fractional sloop with a high sail area-to-displacement ratio built for spirited performance
International 8068.06 mSame hull family0.3 m longerA Pelle Petterson-designed fractional sloop with a skeg-hung rudder, built for performance since 1974
J Boats Tillotson Pearson J/247.32 mSame hull family0.4 m shorterA legendary Rodney Johnstone design that defined the modern one-design racer with its high sail-area-to-displacement ratio
Cal 257.62 mSame hull familyNear-identical lengthA flush-deck masthead sloop featuring a pop-top companionway that became one of the most popular models in the fleet

The family

Boats like this

Nearby designs by size, type, and era — worth a look alongside her.

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