BoatsChrysler Marine 30 (CY 30)

Chrysler Marine 30 (CY 30)

Fractional Sloop · Fin keel, spade rudder · First built 1977

A 9.1-metre fractional sloop with a 44% ballast ratio, later produced by Texas Marine International as the TMI 30

Designed by Halsey C. Herreshoff.

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 beamy beam gives 22 — a moderate, middle-of-the-road motion.

Comfort ratio 22
CoastalBluewater

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

Capsize screening 2.07
LightHeavy

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

Displacement / length 244
EasygoingPowered-up

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

Sail area / displacement 15.4
TenderStiff

44% of her weight is ballast — stiff, standing up well to her sails.

Ballast 44%

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
44.3%
Rig & sail area
Rig
Fractional Sloop
Ratios
SA / displacement
15.4
Displacement / length
243.8
Comfort ratio
22.4
Capsize screening
2.07
Hull speed
6.8 kn
Pounds / inch immersion
1022
Hull
Hull type
Fin w/spade rudder
Construction
Fiberglass
Ballast type
Lead
Production
Years built
First built 1977
Designer
Halsey C. Herreshoff
Builder
Chrysler Marine

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.

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
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
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
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
C&C Yachts 30-29.12 mSame hull familyNear-identical lengthA performance-oriented masthead sloop with a fin keel and spade rudder, designed by C&C for balanced club racing
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.

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