BoatsCatalina Yachts 30 MKIII

Catalina Yachts 30 MKIII

Masthead Sloop · Fin keel, spade rudder · 1990–2008

The final evolution of the series, featuring an open transom and updated interior layout produced through 2008

Designed by Gerry Douglass.

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.

LivelySea-kindly

Her heavy displacement on a beamy beam gives 25 — a moderate, middle-of-the-road motion.

Comfort ratio 25
CoastalBluewater

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

Capsize screening 2.00
LightHeavy

291 — heavy for her waterline, built to carry stores and ride steadily.

Displacement / length 291
EasygoingPowered-up

14.9 — modest power for her weight; easygoing rather than lively, and happier with a breeze.

Sail area / displacement 14.9
TenderStiff

41% of her weight is ballast — moderately stiff, a middle-of-the-road stability.

Ballast 41%

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

The record

Full specifications

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

Dimensions
Weights
Ballast / displacement
41.1%
Rig & sail area
Rig
Masthead Sloop
Ratios
SA / displacement
14.9
Displacement / length
291.0
Comfort ratio
24.9
Capsize screening
2.00
Hull speed
6.7 kn
Pounds / inch immersion
967
Hull
Hull type
Fin w/spade rudder
Construction
Fiberglass
Ballast type
Lead
Production
Years built
1990–2008
Designer
Gerry Douglass
Builder
Catalina Yachts

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.

Catalina Yachts 309.12 mSame hull familyNear-identical lengthWith over 6,000 hulls produced, this versatile masthead sloop remains one of the most successful production yachts ever built
Cal Boats 309.14 mSame hull familyNear-identical lengthOffered with an optional tall rig, this masthead sloop served as the predecessor to the 2-30 series
Spirit 329.48 mSame hull family0.4 m longerA Jacques De Ridder-designed IOR 23-footer built for nearly two decades as a stiff, masthead-rigged fin-keel sloop
Dufour Yachts 319.40 mSame hull family0.3 m longerA 1973 masthead sloop featuring a skeg-mounted rudder and a comfortable, stable design for coastal cruising
Dufour Arpege 309.14 mSame hull familyNear-identical lengthA record-breaking production of over 1500 units, this MORC-compliant racer-cruiser defined a new standard for the 30-foot class
Nonsuch 309.24 mSame hull familyNear-identical lengthA 30-foot cruiser with a 43% ballast ratio, offering a stable and stiff platform for coastal 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

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