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Fractional Sloop · Catamaran Twin Dbrd. · 1984–1992
Lock Crowther-designed performance catamaran featuring twin daggerboards and a high sail area-to-displacement ratio
Designed by Lock Crowther.
Is it for you?
Where this design lands on the numbers a shopper trusts — read straight from her own ratios.
Light and lively — happiest day-sailing and coastal-hopping in settled weather.
The record
The complete reference set — tap any figure to switch between metric and imperial.
Boats like this, on the water
Comparable boats the fleet has actually sailed on camera: same type, within a quarter of her length. Open the boat, or watch the video.
Should I buy this instead? Island Spirit 410 Tour
Losing Sight of Land: Sailing into the Open Ocean | Ep 4
The family
Nearby designs by size, type, and era — worth a look alongside her.
The newsletter
One email from the fleet — boats newly added, videos newly analysed. No noise.
A scare in the night and lots of storms at anchor #sailing #longdistancecruise #boatlife
Sailing Cat vs Mono – WHICH WAS BEST? | Sailing Florence Ep.205
Drogue versus parachute anchor on 32' catamaran in gale conditions Pacific crossing -OLD VERSION