Designed by G, H. Stadel & Son and built by Shannon Yachts beginning in 1975, this 37.75-foot cutter represents classic American yacht building from the era when long keels and traditional proportions dominated serious cruising designs. The Shannon 38 Ph earned recognition among bluewater sailors for its robust construction and seaworthy characteristics that made it suitable for extended offshore passages. With its long keel configuration and substantial 18,500-pound displacement, this design prioritizes stability and tracking ability over outright speed. The hull's traditional lines provide excellent directional stability and self-steering capabilities—valuable traits for long-distance cruising. The cutter rig configuration with 650 square feet of sail area offers versatile sail handling options, particularly useful when conditions deteriorate offshore. Shannon Yachts built a reputation for quality fiberglass construction during this period, and the 38 Ph reflects that commitment to durability. The comfort ratio of 34.83 indicates a motion that favors steady progress over quick, jerky movements, while the capsize screening formula of 1.74 suggests good stability characteristics for offshore work. Hull speed calculations show a maximum of 7.24 knots, typical for displacement cruisers of this era prioritizing seaworthiness over racing performance.
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What is the Shannon 38 Ph's sail area to displacement ratio?
The Shannon 38 Ph has a Sail Area to Displacement ratio (SA/D) of 14.92. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.
What is the Shannon 38 Ph's comfort ratio?
The Shannon 38 Ph has a Ted Brewer Comfort Ratio of 34.83. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.
Is the Shannon 38 Ph safe for offshore sailing?
The Shannon 38 Ph has a Capsize Screening Formula value of 1.74. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.
What is the hull speed of the Shannon 38 Ph?
The theoretical hull speed of the Shannon 38 Ph is 7.24 kn knots, calculated from its waterline length.
How much does a Shannon 38 Ph weigh?
The Shannon 38 Ph has a displacement of 18,500.00 lb and a length overall (LOA) of 37.75 ft.
Who designed the Shannon 38 Ph?
The Shannon 38 Ph was designed by G, H. Stadel & Son, first built in 1975.