J/32
J Boats (Tillotson Pearson) · designed by Alan Johnstone · 1996
fin bulb keelFractional rigged sloopUnited States
The J/32 is a 32-foot fractional rigged sloop sailboat designed by Alan Johnstone and built by J Boats (Tillotson Pearson), first launched in 1996.
General
| Builder | J Boats (Tillotson Pearson) |
|---|---|
| Designer | Alan Johnstone |
| Years built | 1996 |
| Hull type | fin bulb keel |
| Rig type | Fractional rigged sloop |
| Construction | fiberglass |
| Origin | United States |
Dimensions
| LOA | 32.40 ft9.88 m |
|---|---|
| LWL | 29.00 ft8.84 m |
| Beam | 11.00 ft3.35 m |
| Draft (max) | 6.00 ft1.83 m |
| Displacement | 10,000 lb4,536 kg |
| Ballast | 3,840 lb1,742 kg |
| Sail Area | 514 ft²47.8 m² |
Design ratios
Computed from the specs above using the standard formulas. Try the sailboat calculators with your own numbers.
SA / Displacement 17.72 Cruiser — good all-round performance
Ballast / Displacement 38.4 % Higher = stiffer / more sail-carrying power
Displacement / Length 183 Light
Comfort Ratio 21.1 Coastal cruiser
Capsize Screening 2.04 Better suited to coastal use (> 2.0)
Hull Speed 7.2 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
$35,000 typical range $28,000 – $42,000
⚠ 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.
