Southerly Yachts 580
Solent · Swing Keel w/dual Rudders · First built 2025
An Ed Dubois-designed swing-keel cruiser featuring a versatile Solent rig and dual rudders for shoal-water exploration
Designed by Ed Dubois.
- LOA
- Beam
- Draft (max)
- Displacement
- Ballast
- Hull type
- Swing Keel w/dual Rudders
Is it for you?
Character
Where this design lands on the numbers a shopper trusts — read straight from her own ratios.
Her light displacement on a narrow beam gives 35 — a sea-kindly motion in a seaway.
1.82 — just under the 2.0 offshore line; her beam is modest for her weight.
171 — light for her waterline, so she is easily driven and quick to accelerate.
24.1 — a lot of sail for her weight; powered-up and eager, a real performer.
35% of her weight is ballast — on the tender side; she'll heel readily and want a reef sooner.
Light and lively — happiest day-sailing and coastal-hopping in settled weather.
- Heavier than ~84% of boats her size on file
- Beamier than ~95% of boats her size on file
Compared with 122 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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