BoatsOcean 75

Ocean 75

Masthead Ketch · Fin With Rudder On Skeg · First built 1976

The Ocean 75 is an extended version of the Ocean 71.

Designed by E. G. van de Stadt, built by Southern Ocean Ltd.

LOA
Beam
Draft (max)
Displacement
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.

LivelySea-kindly

Her light displacement on a narrow beam gives 46 — a heavy, notably soft motion offshore.

Comfort ratio 46
CoastalBluewater

At 1.58 she sits well under the 2.0 line — a solidly ocean-capable hull for her size.

Capsize screening 1.58
LightHeavy

177 — light for her waterline, so she is easily driven and quick to accelerate.

Displacement / length 177
EasygoingPowered-up

21.9 — plenty of sail for her weight; lively and quick to respond.

Sail area / displacement 21.9

A capable offshore cruiser with an easy motion when the sea gets up.

  • Heavier than ~86% of boats her size on file

Compared with 171 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.

Dimensions
Weights
Rig & sail area
Rig
Masthead Ketch
Ratios
SA / displacement
21.9
Displacement / length
177.3
Comfort ratio
46.1
Capsize screening
1.58
Hull speed
10.4 kn
Pounds / inch immersion
3715
Hull
Hull type
Fin with rudder on skeg
Construction
Fiberglass
Production
Years built
First built 1976
Designer
E.G. van de Stadt, E. G. Van de Stadt
Builder
Southern Ocean Ltd

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.

Hallberg-Rassy 6922.22 mSame hull family0.6 m shorterA German Frers-designed flagship featuring a fractional rig and dual rudders, built for high-comfort blue water cruising
Ocean 7121.64 mSame hull family1.2 m shorterAn E.G. van de Stadt design based on the famed Stormvogel, offered as both a high-performance racer and luxury cruiser
Swan 6820.63 mSame hull family2.2 m shorterA 20.63-metre masthead sloop produced for over a decade, balancing a 3.3-metre draft with a high comfort ratio
Oyster 6820.57 mSame hull family2.3 m shorterA Holman & Pye designed cutter built for serious blue-water passage making with a stable, skeg-mounted rudder
Swan 66 S20.12 mSame hull family2.7 m shorterA German Frers-designed masthead sloop developed for the Swan 40th anniversary, sharing its hull with the FD model
Oyster Marine 74522.74 mSame hull familyNear-identical lengthA Rob Humphreys-designed fractional sloop featuring a high-volume hull with dual rudders for stable, long-range cruising

The family

Boats like this

Nearby designs by size, type, and era — worth a look alongside her.

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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