Freedom Yachts built the 21 Slp Sd as part of their innovative unstayed rig sailboat line, continuing the company's commitment to simplified sailing systems that gained popularity in the 1970s and 1980s. This compact cruiser features the signature Freedom freestanding mast design, eliminating the need for standing rigging and reducing both complexity and maintenance requirements for sailors. The boat's unstayed rig configuration makes it particularly appealing to coastal cruisers and weekend sailors who value ease of handling and reduced upkeep. Without shrouds or stays, the Freedom 21 offers simplified sail handling and eliminates the risk of rigging failure, though this design typically results in a slightly heavier mast construction. At this size, the Freedom 21 Slp Sd serves well as a daysailer or weekend coastal cruiser, suitable for protected waters and near-shore adventures rather than extended offshore passages. The Freedom brand developed a loyal following among sailors who appreciated the practical benefits of unstayed rigs, including easier single-handed sailing and reduced dock-side preparation time. While detailed specifications remain limited, the model represents Freedom's philosophy of making sailing more accessible through thoughtful engineering that prioritizes reliability and user-friendly operation over pure performance.
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What is the Freedom 21 Slp Sd's sail area to displacement ratio?
The Freedom 21 Slp Sd has a Sail Area to Displacement ratio (SA/D) of 19.88. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.
What is the Freedom 21 Slp Sd's comfort ratio?
The Freedom 21 Slp Sd has a Ted Brewer Comfort Ratio of 10.59. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.
Is the Freedom 21 Slp Sd safe for offshore sailing?
The Freedom 21 Slp Sd has a Capsize Screening Formula value of 2.52. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.
What is the hull speed of the Freedom 21 Slp Sd?
The theoretical hull speed of the Freedom 21 Slp Sd is 5.61 knots, calculated from its waterline length.
How much does a Freedom 21 Slp Sd weigh?
The Freedom 21 Slp Sd has a displacement of 2,050.00 lb and a length overall (LOA) of 21.67 ft.
Who designed the Freedom 21 Slp Sd?
The Freedom 21 Slp Sd was designed by Garry Hoyt, first built in 1982.