BoatsFlying Fifteen

Flying Fifteen

Fractional Sloop · Fin Keel · First built 1948

An active international one-design class since 1948, featuring a high-performance fractional rig and a fin keel

Designed by Uffa Fox, built by Various.

LOA
Beam
Draft (max)
Displacement
Ballast
Hull type
Fin Keel

See her sail

The Flying Fifteen, on the water

The fleet's own footage — the truest look at how she really moves.

Footage from Lady K Sailing

Is it for you?

Character

Where this design lands on the numbers a shopper trusts — read straight from her own ratios.

TrailerableBeam 2.13 m — inside the 2.55 m no-permit tow width across most of Europe, and the 2.59 m US and Canadian limit. About 329 kg of hull, so roughly 950 kg on a trailer: check that against your own towing rating.Ramp-launchableAbout 329 kg of hull, with a keel that raises or a draft shallow enough to float off a trailer — she can go back on the trailer at the ramp, not only into the water.Shoal draftDraws 0.76 m, board up where she has one — creeks, sandbars and thin anchorages most keels have to stay out of.
LivelySea-kindly

Her light displacement on a moderate beam gives 5 — a quick, lively motion that feels every wave.

Comfort ratio 5
CoastalBluewater

At 3.12 she sits above the 2.0 line — beamy for her weight, and happiest coastal.

Capsize screening 3.12
LightHeavy

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

Displacement / length 96
EasygoingPowered-up

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

Sail area / displacement 28.1
TenderStiff

51% of her weight is ballast — very stiff, carrying full sail in a blow.

Ballast 51%

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

  • Lighter than ~99% of boats her size on file
  • Draws less than ~84% of boats her size on file
  • Narrower than ~83% of boats her size on file

Compared with 563 boats of the same type within a quarter of her length.

The living fleet

Sailed by the fleet

Where the fleet has filmed this boat.

Basemap © Wikimedia Commons · CC BY-SA 4.0

The record

Full specifications

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

Dimensions
Weights
Ballast / displacement
51.3%
Rig & sail area
Rig
Fractional Sloop
Ratios
SA / displacement
28.1
Displacement / length
95.9
Comfort ratio
5.1
Capsize screening
3.12
Hull speed
5.2 kn
Pounds / inch immersion
375
Hull
Hull type
Fin Keel
Construction
Wood
Production
Years built
First built 1948
Units built
4000
Designer
Uffa Fox
Builder
Various, Chippendale Boats

Boats like this, on the water

More boats like her, on the water

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 Boats J/706.93 mSame hull family0.8 m longerA high-performance fractional sloop designed by Alan Johnstone, with over 1,100 units delivered for one-design racing
J Boats Tillotson Pearson J/226.86 mSame hull family0.8 m longerA high-performance fractional sloop with a high sail-area-to-displacement ratio designed for competitive one-design racing
J J/77.04 mSame hull family0.9 m longerA 2024 fractional sloop with a shallow 1.16m draft and a high 23.55 sail-area-to-displacement ratio for responsive daysailing
Catalina Yachts 22 MKII7.26 mSame hull family1.2 m longerAn upgraded 1995 iteration of the classic trailerable cruiser, featuring a fin keel and transom-hung rudder
Sirius 7277.27 mSame hull family1.2 m longerA development of the Sirius 24, this fractional sloop features a fin keel with skeg-mounted rudder for balanced handling
Bavaria Yachts 6066.50 mSame hull family0.4 m longerA lightweight 6.5-meter fractional sloop with a high sail-area-to-displacement ratio for spirited coastal sailing

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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