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Fractional Sloop · Centerboard Dinghy · 1928–present
Commissioned by the Seattle Yacht Club in 1928, originally called the 18' Development Class Flattie (or just Flattie), with the first builder being the N.J.
Is it for you?
Where this design lands on the numbers a shopper trusts — read straight from her own ratios.
Powered-up and quick to accelerate — this one likes to sail.
The record
The complete reference set — tap any figure to switch between metric and imperial.
The family
Nearby designs by size, type, and era — worth a look alongside her.