Mirage 27
Mirage Yachts · designed by Robert Perry · 1982
fin keelMasthead sloopCanada
The Mirage 27 is a 28-foot masthead sloop sailboat designed by Robert Perry and built by Mirage Yachts, first launched in 1982.
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General
| Builder | Mirage Yachts |
|---|---|
| Designer | Robert Perry |
| Years built | 1982 |
| Hull type | fin keel |
| Rig type | Masthead sloop |
| Construction | fiberglass |
| Origin | Canada |
Dimensions
| LOA | 27.92 ft8.51 m |
|---|---|
| LWL | 21.67 ft6.61 m |
| Beam | 9.25 ft2.82 m |
| Draft (max) | 4.33 ft1.32 m |
| Displacement | 5,200 lb2,359 kg |
| Ballast | 2,200 lb998 kg |
| Sail Area | 313 ft²29.1 m² |
Design ratios
Computed from the specs above using the standard formulas. Try the sailboat calculators with your own numbers.
SA / Displacement 16.69 Cruiser — good all-round performance
Ballast / Displacement 42.3 % Higher = stiffer / more sail-carrying power
Displacement / Length 228 Moderate
Comfort Ratio 17.6 Racing / light coastal
Capsize Screening 2.14 Better suited to coastal use (> 2.0)
Hull Speed 6.2 kn Theoretical max displacement speed
How these numbers are calculated
- SA / Displacement
SA ÷ (Disp ÷ 64)^(2/3)— Power-to-weight. < 16 under-canvassed, 16–20 cruiser, > 20 racer.- Ballast / Displacement
Ballast ÷ Disp × 100— Stability/stiffness. Higher carries sail better.- Displacement / Length
Disp(lt) ÷ (0.01 · LWL)³— < 100 ultralight, 100–200 light, 200–300 moderate, > 300 heavy.- Comfort Ratio (Brewer)
Disp ÷ (0.65 · (0.7·LWL + 0.3·LOA) · Beam^1.33)— Motion in a seaway. Higher = more comfortable offshore.- Capsize Screening
Beam ÷ (Disp ÷ 64)^(1/3)— ≤ 2.0 favored for offshore; > 2.0 better for coastal use.- Hull Speed
1.34 · √LWL— Theoretical max displacement speed in knots.
Estimated price
$22,000 typical range $17,500 – $26,500
⚠ Rough estimate only — not market data. Derived from a simple model based on length and hull age; actual asking prices vary widely with condition, equipment, engine hours and location.
