Back to Search
Irwin 41
Designer: Ted Irwin  ·  Builder: Irwin Yachts  ·  First built: 1982
+ Add to Compare
About the Irwin 41

Built during Irwin Yachts' productive era in the 1970s and early 1980s, this 41-footer represents the Florida builder's commitment to creating affordable cruising sailboats for the growing recreational sailing market. Irwin established a solid reputation for building practical, well-constructed vessels that offered good value for coastal cruising and extended passages. The design reflects classic American cruising boat philosophy, emphasizing interior volume and comfort while maintaining reasonable sailing performance. Like other Irwin models from this period, the 41 likely features a moderate displacement hull with a fin keel configuration, striking a balance between stability and performance that made these boats popular with serious cruisers. Irwin's construction methods typically incorporated solid fiberglass hulls with adequate structural reinforcement, contributing to the brand's reputation for durability. The cockpit and deck layout would have been designed with shorthanded sailing in mind, making this boat suitable for couples or small crews planning extended coastal cruising or offshore passages. These boats have developed a following among budget-conscious cruisers who appreciate their seaworthiness and spacious accommodations. While not known for racing performance, the Irwin 41 offers the kind of solid, dependable sailing characteristics that have made many examples successful long-distance cruising platforms.

Market Price Estimate Beta
Small sample size. This estimate is based on fewer than 5 listings and may not be representative of the true market. Use with caution.
$45,000 – $45,000
typical asking price
Median $45,000  ·  2 listings used
All listings
$45,000 – $45,000 2
Rate a listing price
$
About this estimate
  • Prices are based on recent asking prices from public listings — not actual sale prices, which are typically lower.
  • Condition is not factored in. A well-maintained boat with new sails and engine can be worth significantly more than a project boat of the same model.
  • Location affects price. Boats in landlocked states or areas with fewer buyers often sell for less than those on the coast.
  • Year of manufacture is not filtered. Older examples of this model will generally be priced lower than newer ones.
  • Included equipment varies widely. A boat with a full suite of electronics, dodger, and new standing rigging may command a large premium.
  • Outliers are automatically excluded using statistical filtering to improve accuracy, but some bad data may remain.
Core Dimensions
LOA (Length Overall) 41.50 ft / 12.65 m
LWL (Waterline Length) 35.08 ft / 10.69 m
Beam 13.50 ft / 4.11 m
Max Draft 4.50 ft / 1.37 m
Displacement 25,000.00 lb / 11,340 kg
Ballast 8,000.00 lb / 3,629 kg
Sail Area (Reported) 803.00 ft² / 74.60 m²
Design & Construction
Hull Type Fin with rudder on skeg
Rigging Type Masthead Ketch
Construction FG
Designer Ted Irwin
Builder Irwin Yachts
First Built 1982
Owner Reviews

No owner reviews yet — be the first to share your experience with this boat.

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
153
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
15.09
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
32.61
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
1.85
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. 7.94
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
1.91
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) 50.5
J (Foretriangle Base) 18.3
P (Mainsail Luff) 44.9
E (Mainsail Foot) 15.2
SA Fore 462.08
SA Main 341.24
Find a Irwin 41 For Sale