BoatsO'day 25

O'day 25

Masthead Sloop · Keel/centreboard · 1975–1984

A successful decade-long production run defines this 25-foot masthead sloop, built with a versatile keel-centerboard

Designed by Hunt, Associates & John Deknatel.

LOA
Beam
Draft (max)
Displacement
Ballast
Hull type
Keel/Cbrd.

See her sail

The O'day 25, on the water

The fleet's own footage — the truest look at how she really moves.

Footage from Hashtag Sal

Is it for you?

Character

Where this design lands on the numbers a shopper trusts — read straight from her own ratios.

TrailerableBeam 2.44 m — inside the 2.55 m no-permit tow width across most of Europe, and the 2.59 m US and Canadian limit. About 1,818 kg of hull, so roughly 2,400 kg on a trailer: check that against your own towing rating.Shoal draftDraws 0.69 m, board up where she has one — creeks, sandbars and thin anchorages most keels have to stay out of.
LivelySea-kindly

Her moderate displacement on a moderate beam gives 18 — a quick, lively motion that feels every wave.

Comfort ratio 18
CoastalBluewater

2.02 — right around the 2.0 line, the edge between coastal and offshore.

Capsize screening 2.02
LightHeavy

193 — moderately heavy for her waterline, a balanced cruising weight.

Displacement / length 193
EasygoingPowered-up

17.1 — moderate power for her weight; steady, all-round performance.

Sail area / displacement 17.1
TenderStiff

46% of her weight is ballast — stiff, standing up well to her sails.

Ballast 46%

A balanced, easily-driven cruiser — comfortable and forgiving for coastal work.

  • Heavier than ~76% of boats her size on file
  • Draws more than ~85% of boats her size on file

Compared with 604 boats of the same type within a quarter of her length.

What the fleet has seen

The O'day 25, as the fleet has seen it

Derived from the videos the fleet has analysed of this model. ▶ marks open the moment aboard.

The O'day 25 is a masthead sloop designed by Hunt Associates and John Deknatel, built by O'Day Corp. and Bangor Punta Corp. from 1975 to 1984.0:45 This 7.6-meter sailboat, with a 2.4-meter beam and 1.8-meter draft, displaces 1817 kg.0:45 The majority of O'day 25s were delivered with a keel/centerboard hull, though a fixed keel version was also available, and a Yanmar inboard diesel was an optional upgrade.0:45 The O'day 25 was one of the company's most successful models, remaining in production for nearly a decade.0:45 Lady K Sailing notes that the O'day 25, like other 1970s and 1980s fiberglass production boats, often retains a structurally sound hull decades later, with common issues stemming from degraded bolt-on components like sails, rigging, and engines.1:36

The living fleet

Sailed by the fleet

Where the fleet has filmed this boat.

Seen once across one channel of the fleet.

Basemap © Wikimedia Commons · CC BY-SA 4.0

On the water

The O'day 25 on video

The record

Full specifications

The complete reference set — tap any figure to switch between metric and imperial.

Dimensions
Weights
Ballast / displacement
45.5%
Rig & sail area
Rig
Masthead Sloop
Ratios
SA / displacement
17.1
Displacement / length
193.2
Comfort ratio
17.5
Capsize screening
2.02
Hull speed
6.1 kn
Pounds / inch immersion
600
Hull
Hull type
Keel/Cbrd.
Construction
Fiberglass
Ballast type
Lead
Production
Years built
1975–1984
Units built
2898
Designer
Hunt, Associates, John Deknatel
Builder
O'Day Corp, Bangor Punta Corp

Boats like this, on the water

More boats like her, on the water

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.

Redline 25 (C&C)7.49 mSame hull familyNear-identical lengthA 1969 keel-centerboard cruiser designed by C&C, offering shoal-draft versatility in a compact 7.49-meter hull
O'day 23-26.93 mSame hull family0.6 m shorterA masthead keel-centerboard sloop produced in Brazil and the U.S. for over a decade as a popular coastal cruiser
Chrysler Marine 226.71 mSame hull family0.9 m shorterA 6.7-metre masthead sloop produced as the C-22 and T-22 Sandpiper, featuring a swing keel for shallow-water access
Hunter Marine 2407.34 mSame hull family0.2 m shorterA trailerable swing-keel cruiser featuring a B&R rig and water ballast, also marketed as the Hunter Legend 240
O'day 23-1 (Lift Top)7.01 mSame hull family0.6 m shorterA popular C. Raymond Hunt-designed masthead sloop featuring a unique lift-top coach roof for added cabin headroom

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 asking

The fleet has more to say

Search what's been said about the O'day 25, or ask a specific question — the answer comes back written out, with links to the moments it draws on.

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