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Swan 41
Designer: Sparkman & Stephens  ·  Builder: Nautor  ·  First built: 1973
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About the Swan 41

Crafted by the legendary Finnish yard Nautor's Swan, the Swan 41 carries all the hallmarks that have made the Swan name synonymous with quality, performance, and enduring elegance. Built during an era when Swan was cementing its reputation as one of the world's premier production sailboat manufacturers, this model reflects the brand's unwavering commitment to fine craftsmanship and seaworthy design. The Swan 41 is well suited to both offshore passage-making and spirited coastal sailing, offering the kind of versatile performance that appeals to serious sailors who refuse to compromise between comfort and capability. Swan's philosophy has always centered on building boats that sail beautifully while providing a refined onboard experience, and the 41 is no exception. Buyers can expect robust construction, high-quality hardware and fittings, and thoughtful interior joinery that reflects Scandinavian attention to detail. For those researching a pre-owned bluewater cruiser with a strong pedigree and excellent resale value, the Swan 41 is a compelling option. Its reputation for durability and prestige makes it a sought-after vessel in the brokerage market, attracting sailors who appreciate history, craftsmanship, and a boat built to last.

Core Dimensions
LOA (Length Overall) 41.01 ft / 12.50 m
LWL (Waterline Length) 30.25 ft / 9.22 m
Beam 11.94 ft / 3.64 m
Max Draft 6.90 ft / 2.10 m
Displacement 23,800.00 lb / 10,795 kg
Ballast 9,700.00 lb / 4,400 kg
Sail Area (Reported) 793.00 ft² / 73.67 m²
Design & Construction
Hull Type Fin with rudder on skeg
Rigging Type Masthead Sloop
Construction FG
Designer Sparkman & Stephens
Builder Nautor
First Built 1973
Last Built 1977
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Performance Ratios
PHRF Rating PHRF (Performance Handicap Racing Fleet) is a national racing handicap measured in seconds per nautical mile. Lower values indicate faster boats. Ratings are sourced from US Sailing's national database (median across 60+ regional fleets).
Under 0 — Ultralight racer0–90 — Performance racer90–150 — Cruiser/racer150–210 — Typical cruiserOver 210 — Heavy/slow cruiser
107
SA/Displacement Sail Area to Displacement ratio measures how much sail power a boat has relative to its weight. Higher values mean more performance and speed.
Under 14 — Heavy cruiser, slow14–18 — Cruising sailboat18–22 — Cruiser/racerOver 22 — Performance racer
15.4
Comfort Ratio Ted Brewer's Comfort Ratio predicts how comfortable a boat will feel in offshore conditions. Higher values mean a steadier, more comfortable motion in a seaway.
Under 20 — Uncomfortably rough20–30 — Acceptable coastal30–40 — Good offshore comfortOver 40 — Very comfortable offshore
40.41
Capsize Screening Formula The USHS Capsize Screening Formula estimates offshore capsize risk. Lower is safer — values under 2.0 are considered acceptable for offshore sailing.
Under 2.0 — Safe for offshore2.0–2.2 — Borderline offshoreOver 2.2 — Coastal use recommended
1.66
Hull Speed Hull Speed is the theoretical maximum speed of a displacement hull, calculated from waterline length. Most cruising sailboats reach this speed in moderate conditions. 7.37
S# (Speed Number) The Speed Number (S#) is a quick performance index. Higher values indicate a faster, more powerful design relative to its size.
Under 3.0 — Slow cruiser3.0–5.0 — Average cruiser5.0–7.0 — Performance cruiserOver 7.0 — Racer
1.12
Pounds/Inch Immersion Pounds per Inch Immersion (PPI) tells you how much weight is needed to sink the boat one inch. Useful for calculating how additional gear and stores affect waterline. 1.0
Rig Dimensions
I (Foretriangle Height) 54.0
J (Foretriangle Base) 17.85
P (Mainsail Luff) 48.0
E (Mainsail Foot) 13.0
SA Fore 481.95
SA Main 312.0
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