Allmand 31
Masthead Sloop · Fin With Rudder On Skeg · 1978–1985
A masthead sloop with a shallow 1.17m draft, originally introduced as the SAIL 31 and built for shoal-water cruising
Designed by Walter Scott & T. R. Allmand.
- LOA
- Beam
- Draft (max)
- Displacement
- Ballast
- Hull type
- Fin With Rudder On Skeg
Is it for you?
Character
Where this design lands on the numbers a shopper trusts — read straight from her own ratios.
Her moderate displacement on a beamy beam gives 24 — a moderate, middle-of-the-road motion.
2.04 — right around the 2.0 line, the edge between coastal and offshore.
228 — moderately heavy for her waterline, a balanced cruising weight.
14.9 — modest power for her weight; easygoing rather than lively, and happier with a breeze.
39% of her weight is ballast — moderately stiff, a middle-of-the-road stability.
A balanced, easily-driven cruiser — comfortable and forgiving for coastal work.
- Draws less than ~91% of boats her size on file
- Beamier than ~76% of boats her size on file
Compared with 2598 boats of the same type within a quarter of her length.
The record
Full specifications
The complete reference set — tap any figure to switch between metric and imperial.
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.
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.
Keep looking
Nothing filmed of this one yet
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