BoatsCoronado Yachts 30

Coronado Yachts 30

Masthead Sloop · Fin keel, spade rudder · 1969–1974

A Frank Butler-designed masthead sloop from the early seventies, featuring a fin keel and spade rudder for agile handling

Designed by Finch, Butler & Frank W. Butler.

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 moderate displacement on a moderate beam gives 24 — a moderate, middle-of-the-road motion.

Comfort ratio 24
CoastalBluewater

1.97 — just under the 2.0 offshore line; her beam is modest for her weight.

Capsize screening 1.97
LightHeavy

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

Displacement / length 275
EasygoingPowered-up

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

Sail area / displacement 15.7
TenderStiff

32% of her weight is ballast — on the tender side; she'll heel readily and want a reef sooner.

Ballast 32%

A capable cruiser that sits just inside the offshore line — coastal work with real passages in her.

The record

Full specifications

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

Dimensions
Weights
Ballast / displacement
31.8%
Rig & sail area
Rig
Masthead Sloop
Ratios
SA / displacement
15.7
Displacement / length
274.5
Comfort ratio
23.5
Capsize screening
1.97
Hull speed
6.6 kn
Pounds / inch immersion
863
Hull
Hull type
Fin w/spade rudder
Construction
Fiberglass
Ballast type
Lead
Production
Years built
1969–1974
Designer
Finch, Butler, Frank W. Butler
Builder
Coronado 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.

Tartan Marine 309.12 mSame hull familyNear-identical lengthA Sparkman & Stephens masthead sloop offering versatile interior configurations and a choice of standard or tall rigs
Islander Yachts Bahama 309.12 mSame hull familyNear-identical lengthA 1973-1985 production masthead sloop sharing its hull with the Islander 30 MKII and featuring a balanced fin keel
Pearson Yachts 309.08 mSame hull familyNear-identical lengthA Bill Shaw-designed masthead sloop with over 1,000 hulls built, balancing a stiff 43% ballast ratio for coastal cruising
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
Seafarer Yachts 309.13 mSame hull familyNear-identical lengthA masthead sloop available with a tall rig and keel centerboard, distinct from the earlier Tripp-designed model
Granada Yachts 309.18 mSame hull familyNear-identical lengthA 30-foot fractional sloop with a 1.65-meter draft, designed for balanced, performance-oriented 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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