Fractional Sloop · Centerboard Dinghy · First built 1965
A lightweight 1965 fractional centerboard dinghy designed by the Quarantas for responsive, high-performance sailing
Designed by Ernesto & Mario Quaranta.
LOA
Beam
Draft (max)
Displacement
Hull type
Centerboard Dinghy
Is it for you?
Character
Where this design lands on the numbers a shopper trusts — read straight from her own ratios.
TrailerableBeam 1.48 m — inside the 2.55 m no-permit tow width across most of Europe, and the 2.59 m US and Canadian limit. About 65 kg of hull, so roughly 650 kg on a trailer: check that against your own towing rating.Ramp-launchableAbout 65 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 0.16 m, board up where she has one — creeks, sandbars and thin anchorages most keels have to stay out of.
LivelyComfort 2Sea-kindly
CoastalCapsize 3.72Bluewater
LightD/L 36Heavy
EasygoingSA/D 59.7Powered-up
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
Rig & sail area
Rig
Fractional Sloop
Ratios
SA / displacement
59.7
Displacement / length
36.3
Comfort ratio
2.2
Capsize screening
3.72
Hull speed
4.7 kn
Pounds / inch immersion
210
Hull
Hull type
Centerboard Dinghy
Construction
Wood
Production
Years built
First built 1965
Units built
200
Designer
Ernesto, Mario Quaranta
Builder
Sibma Naval Italiana
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.
Topper International Topper3.40 mSame hull family0.6 m shorterAn Ian Proctor-designed polypropylene dinghy featuring an unstayed cat rig and three versatile sail-area configurations
LaserPerformance 49er4.88 mSame hull family0.9 m longerAn Olympic-class high-performance skiff featuring a massive sail-area-to-displacement ratio for elite racing
CL Sailboats 144.32 mSame hull family0.4 m longerA 109-kilogram fractional sloop built since 1980, offering a high sail-area-to-displacement ratio for lively handling
Small Craft Ltd. Wayfarer4.82 mSame hull family0.9 m longerAn Ian Proctor-designed centerboard dinghy with a high sail-to-displacement ratio, built since 1957 in wood and fiberglass
Aubin (Chantier Aubin) Snipe4.72 mSame hull family0.8 m longerA legendary William F. Crosby-designed fractional dinghy that remains one of the world's most active racing classes