Cal 2-30 Sailboat Review, Specs, and Listings

C. William Lapworth·1968 – 1972·~204 hulls·Jensen Marine
Cal 2-30 drawingBuilder drawing
Hull Type
Monohull · fin
Rig
Fractional Sloop
LOA
30.2' · 9.2 m
Disp.
10,300 lbs · 4,672 kg
First year
1968

The Cal 230 is an American cruiserracer built by Jensen Marine as an evolution of the earlier Cal 30 that ran from 1966 to 1971. Designed by C. William Lapworth, the boat was produced from 1971 to 1974 with roughly 300 to 400 hulls completed, and it carries the alternate name Cal 30 Mk II. Lapworth's long partnership with Jensen, begun with the Cal 24 in 1958, produced a generation of Southern California racercruisers, and the 230 sits squarely in that lineage as a fractionalsloop development meant for coastal cruising with competitive PHRF racing in reach.

Measurements

Dimensions 01

Length Overall
30.2 ft
Length on deck
Waterline Length
25 ft
Beam
9 ft
Draft
5 ft
Maximum Headroom
Air Draft

Construction & hull 02

Construction
Fiberglass
Hull Type
Monohull
Keel Type
Fin
Rudder
1× Spade
Ballast
4,500 lbs (Lead)
Displacement
10,300 lbs
Water Capacity
40 gal
Fuel Capacity
16 gal

Rig & sails 03

Rigging Type
Fractional Sloop
Mainsail luff
35 ft
Mainsail foot
13.5 ft
Foretriangle height
37 ft
Foretriangle base
12.33 ft
Forestay Length (estimated)
39 ft
Sail Area
464 sqft

Calculations 04

Sail Area to Displacement Ratio
15.68
Ballast to Displacement Ratio
43.69
Displacement to Length Ratio
294.29
Comfort Ratio
32.1
Capsize Screening Ratio
1.65
Hull Speed
6.7 kn

Design and Construction

The Cal 2-30 is built around a solid fiberglass hull with a fixed fin keel and a skeg-hung rudder. That rudder arrangement marks a deliberate step away from the original Cal 30's spade rudder, and the change brings improved tracking and better seaworthiness anchor in following and confused water. At 30.2 feet overall with a 25-foot waterline, 9-foot beam, and 10,300 pounds of displacement, the boat is a heavy-cruiser-class design by displacement-length measure (about 294), heavier than roughly a third of comparable sailboats yet slimmer than 73 percent of them by length-to-beam ratio. The 44 percent ballast ratio, from 4,500 pounds of lead on the quoted spec, beats 69 percent of similar designs, and the capsize screening value of 1.65 plus a Motion Comfort Ratio of 32 place it more comfortably than 90 percent of peer boats — a calm, steady platform rather than a featherweight planing hull.

Rig and Handling

The fractional rig carries a mainsail of about 243 square feet and a working jib near 200 square feet, with a 135.6 percent genoa stretching to 305 square feet and a larger 150 percent genoa at 343 square feet for breezier reaching. Spinnaker options include a symmetric sail of 699 square feet and an asymmetric of 565 square feet. With the ISO reference sail the sail-area-to-displacement ratio is 15.7, rising to 18.4 under the 135 percent genoa, meaning the 2-30 is quicker than 46 percent of similar boats in light wind but, by rig volume, slightly underrigged next to 42 percent of its class. The theoretical hull speed is 6.7 knots, and the wetted surface of about 258 square feet keeps her in the moderate-drag band for a 30-footer of this ballast and beam.

Accommodations and Intended Use

Lapworth and Jensen aimed the 2-30 at small families or couples, and the boat balances performance, comfort, and durability for weekend trips, extended coastal voyages, or club racing. The cruiser-racer brief shows in the PHRF rating band of roughly 150 to 162, which lets her race honorably while still serving as a weekender. Her robust construction is credited with keeping her popular on the used market decades after production closed, a testament to the solid layup and conservative structural numbers rather than any cosmetic refresh.

The Verdict

The Cal 2-30 is a thoughtfully evolved Lapworth design that trades the earlier Cal 30's spade rudder for a skeg-hung blade, gaining tracking and seaworthiness without losing the racer-cruiser spark. Heavy by modern 30-foot standards yet slim and well-ballasted, she offers a quiet, comfortable motion and enough rig flexibility for club racing or coastal cruising. The modest light-air speed and slightly underrigged feel are the trade for that stability and durability.

Pros

  • Skeg-hung rudder improves tracking and seaworthiness over the Cal 30 anchor
  • High comfort and ballast ratios versus peer designs
  • Solid fiberglass hull and durable construction for long service
  • Versatile cruiser-racer with PHRF competitiveness

Cons

  • Slightly underrigged relative to 42 percent of similar sailboats
  • Moderate light-wind speed, beating only 46 percent of peers

Similar sailboats

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