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Sailboat Specifications

Cal 2 30

Fractional Sloop · Fin W/Spade Rudder

Designed by C. William Lapworth · Built by Jensen Marine (Usa) · First built 1968

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LOA 30.20 ft  ·  Beam 9.00 ft  ·  Displacement 10,300.00 lb  ·  Sail Area 464.00 ft²  ·  Fractional Sloop  ·  Fin W/Spade Rudder
About the Cal 2 30 Sailboat

Designed by renowned naval architect C. William Lapworth, this classic California cruiser-racer represents the golden era of West Coast sailboat design from the late 1960s. Built by Jensen Marine between 1968 and 1972, with 204 hulls produced, the Cal 2 30 earned a solid reputation among sailors seeking an affordable yet capable coastal cruiser. The boat's fractional sloop rig and fin keel with spade rudder configuration delivers responsive handling and decent windward performance, making it well-suited for both weekend cruising and club racing. At 30.20 feet overall with a 25-foot waterline, she offers a practical size for coastal exploration while remaining manageable for smaller crews. The moderate displacement of 10,300 pounds, combined with 4,500 pounds of ballast, provides stability without sacrificing sailing performance. With a comfort ratio of 32.1 and capsize screening formula of 1.66, this design leans toward the sportier end of the cruising spectrum, prioritizing sailing ability over interior volume. The SA/Displacement ratio of 15.74 indicates good light-air performance, while the hull speed of 6.70 knots reflects reasonable passage-making capability. Today, well-maintained examples remain popular among sailors seeking classic design aesthetics with proven seaworthiness for coastal adventures.

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Dimensions & Specifications
LOA (Length Overall) 30.20 ft / 9.20 m
LWL (Waterline Length) 25.00 ft / 7.62 m
Beam 9.00 ft / 2.74 m
Max Draft 5.00 ft / 1.52 m
Displacement 10,300.00 lb / 4,672 kg
Ballast 4,500.00 lb / 2,041 kg
Sail Area (Reported) 464.00 ft² / 43.11 m²
Design & Construction
Hull Type Fin w/spade rudder
Rigging Type Fractional Sloop
Construction FG
Designer C. William Lapworth
Builder Jensen Marine (USA)
First Built 1968
Last Built 1972
Number Built 204
Related Sailboats Ericson 30 1 · Pearson 300 · Westerly 30 · Joker S30 · She 31
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Engine & Accommodations
Engine Make Universal
Engine Model Atomic 4
Engine Type Gas
Frequently Asked Questions

What is the Cal 2 30's sail area to displacement ratio?

The Cal 2 30 has a Sail Area to Displacement ratio (SA/D) of 15.74. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Cal 2 30's comfort ratio?

The Cal 2 30 has a Ted Brewer Comfort Ratio of 32.1. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Cal 2 30 safe for offshore sailing?

The Cal 2 30 has a Capsize Screening Formula value of 1.66. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Cal 2 30?

The theoretical hull speed of the Cal 2 30 is 6.70 kn knots, calculated from its waterline length.

How much does a Cal 2 30 weigh?

The Cal 2 30 has a displacement of 10,300.00 lb and a length overall (LOA) of 30.20 ft.

Who designed the Cal 2 30?

The Cal 2 30 was designed by C. William Lapworth, first built in 1968.