California Yachts established itself as a pioneering force in fiberglass sailboat construction during the 1960s and 1970s, and the Cal 39 Mark II represents the evolution of their popular mid-sized cruising yacht design. This second-generation model incorporated refinements based on owner feedback and changing sailing preferences of the era. Built for serious coastal cruising and occasional offshore passages, the Cal 39 Mark II strikes a balance between performance and comfort that made California Yachts famous among West Coast sailors. The design emphasizes seaworthy handling characteristics while providing adequate interior volume for extended cruising with family or crew. Like other Cal designs from this period, the Mark II features solid fiberglass construction that has proven durable over decades of use. The boat's moderate displacement and well-proportioned sail plan deliver respectable performance without sacrificing the stability needed for confident blue water sailing. Many examples remain active today, testament to the design's enduring appeal and robust construction. For sailors seeking a classic American cruising yacht with proven offshore capabilities, the Cal 39 Mark II offers an accessible entry point into serious sailing adventures along challenging coastlines like California's Pacific waters.
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What is the Cal 39 Mk Ii 1 147's sail area to displacement ratio?
The Cal 39 Mk Ii 1 147 has a Sail Area to Displacement ratio (SA/D) of 17.46. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.
What is the Cal 39 Mk Ii 1 147's comfort ratio?
The Cal 39 Mk Ii 1 147 has a Ted Brewer Comfort Ratio of 28.1. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.
Is the Cal 39 Mk Ii 1 147 safe for offshore sailing?
The Cal 39 Mk Ii 1 147 has a Capsize Screening Formula value of 1.87. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.
What is the hull speed of the Cal 39 Mk Ii 1 147?
The theoretical hull speed of the Cal 39 Mk Ii 1 147 is 7.59 knots, calculated from its waterline length.
How much does a Cal 39 Mk Ii 1 147 weigh?
The Cal 39 Mk Ii 1 147 has a displacement of 17,000.00 lb and a length overall (LOA) of 39.00 ft.
Who designed the Cal 39 Mk Ii 1 147?
The Cal 39 Mk Ii 1 147 was designed by C. William Lapworth, first built in 1978.