THE BOAT WIKI by Lady K

Catalina 30

Catalina Yachts · Designed by Frank Butler · 1975–2008

Catalina 30 · Verified model photo
Ahunt (Wikimedia Commons, CC0 1.0) · Photo source
Draft
3' 10" to 5' 3"
Keel configurations listed below
Length overall
29' 11"
Beam
10' 10"
Displacement
10,200 lb
Number built
Approx. 6,450
Waterline length
25'
Ballast
4,200 lb
Advertised sail area
446 ft²
Air draft
45' 11" to 47' 11"
Hull construction
Fiberglass

Keel and rig choices can change individual measurements.

Manufacturer/source specification ↗

Speed

Westsail 32 · PHRF 222J/125 · PHRF −3
PHRF 186

Lower PHRF means a faster racing handicap. Published configurations: 171–192. Rig, keel, and region affect ratings.

Reference source ↗

Comfort at Sea

J/24 · 12.29Oyster 53 · 41.01
24.93

Raw Brewer Motion Comfort Ratio, a comparison of design motion at sea. It does not rate cabin space or guarantee comfort.

Bluewater Capability

Catalina 22 Mk II · −0.74Hallberg-Rassy 46 · 1.11
BWV 0.06

The actual published Blue Water Value for the documented design or variant, not a seaworthiness certification.

Reference source ↗

Keel and draft options

Draft matters when choosing a slip, cruising shallow water, or planning a haulout.

Deep fin
5' 3"
Shoal draft
4' 4"
Wing keel
3' 10"

Sailing ratios

Calculated from the representative published dimensions and displacement, not measurements of a particular hull.

SA/D · SAIL AREA TO DISPLACEMENT
15.17
Higher generally suggests more sail power relative to weight
D/L · DISPLACEMENT TO LENGTH
291
A weight-to-waterline-length comparison
CAPSIZE SCREENING FACTOR
2.00
A broad design screening ratio, not a safety certification

Construction & Equipment

Hull & Deck

Hull below waterline
Solid fiberglass (uncored) ↗
Hull above waterline
Solid fiberglass (uncored) ↗
Deck construction
Fiberglass sandwich laminate ↗
Deck core
Balsa / plywood ↗
Interior hull liner
Molded fiberglass liner ↗
Hull-to-deck joint
Overlapping shoebox joint · bonded · mechanically fastened · stainless fasteners ↗
Keel construction
Externally bolted lead ↗
Bulkheads
Plywood ↗

Rig & Steering

Sail plan
Masthead sloop ↗
Rig options
Standard rig · Standard rig + bowsprit · Tall rig · Tall rig + bowsprit ↗
Mast
Aluminum · deck-stepped ↗
Mast support
Compression post ↗
Steering
Mark I: tiller · Mark II: wheel · Mark III: wheel ↗
Cockpit evolution
Mark I: straight cockpit · Mark II: T-shaped cockpit · Mark III: walk-through transom ↗

Engines & Tankage

Factory engine options
Universal Atomic-4 (gasoline) ↗
Varies by model year and configuration
Factory engine options
Universal 5411 (diesel) ↗
Varies by model year and configuration
Factory engine options
Universal M-25 (diesel) ↗
Varies by model year and configuration
Freshwater tank
Polypropylene ↗
early factory documentation
Fuel tank
Aluminum ↗
early factory documentation
Holding tank
Plastic ↗
optional, early factory documentation
Shower-water tank
Plastic ↗
optional, early factory documentation

Accommodation

Factory layouts
Dinette · Traditional ↗
Advertised berths
7 ↗
original traditional-layout brochure
Convertible berth
Dinette converts to a berth ↗

Production history

Mark I

1975–1986
  • Original straight cockpit, designed for tiller steering and end-boom mainsheet controls.
  • Later Mark I boats received factory improvements, including wheel-steering options and changes to mainsheet and rudder arrangements.
Read source ↗

Mark II

1986–1993
  • Redesigned T-shaped cockpit with wider coamings, intended for pedestal wheel steering.
  • Halyards were routed inside the mast and led back to the cockpit. The wing-keel option was introduced during this generation.
Read source ↗

Mark III

1994–2008
  • Wider stern with a walk-through transom, swim/boarding platform and additional cockpit seating.
  • An expanded galley and extra storage improved life below decks. The wing keel became standard.
Read source ↗

Accommodation layout

Catalina 30 · Accommodation layout

Drawing: Catalina Yachts · Original source ↗

Owner experience & independent reviews

Owner experiences and professional commentary are separate sources. Condition varies from boat to boat.

What owners report

  • Mast-step depression and deterioration of the compression support or bilge block are recurring owner repair topics. Read source
  • Owners report water leaks around deck fittings and chainplates; check for damp bulkheads and wet core. Read source

What the magazines say

  • Practical Sailor praises the room and cruising value, while noting mast-step depression, chainplate reinforcement on early boats, and other age-related inspection points. Read source
  • SpinSheet sees a practical, roomy family cruiser, with survey attention warranted for deck cores, mast support, older chainplates and keel-joint leaks. Read source

Surveys & Known Issues

Surveys on record
0

No surveys have been contributed for this boat yet.

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Coming soon

Watch the boat

Lady K Sailing: Perfect $20,000 Sailboat, Catalina 30 Refit on a Budget, Episode 358

Watch on YouTube ↗

Sources and further reading

Original research references. Check the exact model year and configuration when comparing boats.

Specifications describe a model, not the condition or equipment of an individual boat. Verify dimensions and have any purchase professionally surveyed.