Top Hat 25
Masthead Sloop · Fin Keel · 1962–1990
Designed in 1962 for the J.O.G. class, this robust masthead sloop saw nearly 30 years of continuous production
Designed by Illingworth, Primrose & Angus Primrose, built by Mouldcraft.
- LOA
- Beam
- Draft (max)
- Displacement
- Ballast
- Hull type
- Fin Keel
Is it for you?
Character
Where this design lands on the numbers a shopper trusts — read straight from her own ratios.
Her heavy displacement on a moderate beam gives 25 — a moderate, middle-of-the-road motion.
1.80 — just under the 2.0 offshore line; her beam is modest for her weight.
290 — heavy for her waterline, built to carry stores and ride steadily.
14.6 — modest power for her weight; easygoing rather than lively, and happier with a breeze.
45% of her weight is ballast — stiff, standing up well to her sails.
A capable cruiser that sits just inside the offshore line — coastal work with real passages in her.
- Narrower than ~79% of boats her size on file
Compared with 1547 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
Two ways to keep looking — both search what the fleet has actually recorded.
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