Seidelmann Yachts 37
Masthead Sloop · Fin keel, spade rudder · First built 1980
A light-displacement masthead sloop designed for performance with a high sail-area-to-displacement ratio
Designed by J. Robert Seidelmann.
- LOA
- Beam
- Draft (max)
- Displacement
- Ballast
- Hull type
- Fin w/spade Rudder
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 moderate beam gives 21 — a moderate, middle-of-the-road motion.
2.10 — right around the 2.0 line, the edge between coastal and offshore.
209 — moderately heavy for her waterline, a balanced cruising weight.
19.7 — plenty of sail for her weight; lively and quick to respond.
49% of her weight is ballast — stiff, standing up well to her sails.
Powered-up and quick to accelerate — this one likes to sail.
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
Two ways to keep looking — both search what the fleet has actually recorded.
The newsletter
New boats, new stories, from everywhere.
One email from the fleet — boats newly added, videos newly analyzed. No noise.