Com-Pac Eclipse
Com-Pac Yachts · designed by Hutchins Design Team · 2004
stub keel and centerboardBermuda rigUnited States
The Com-Pac Eclipse is a 21-foot bermuda rig sailboat designed by Hutchins Design Team and built by Com-Pac Yachts, first launched in 2004.
General
| Builder | Com-Pac Yachts |
|---|---|
| Designer | Hutchins Design Team |
| Years built | 2004 |
| Hull type | stub keel and centerboard |
| Rig type | Bermuda rig |
| Construction | fiberglass |
| Origin | United States |
Dimensions
| LOA | 21.33 ft6.50 m |
|---|---|
| LWL | 18.08 ft5.51 m |
| Beam | 7.33 ft2.23 m |
| Draft (max) | 5.16 ft1.57 m |
| Displacement | 2,200 lb998 kg |
| Ballast | 700 lb318 kg |
| Sail Area | 158 ft²14.7 m² |
Design ratios
Computed from the specs above using the standard formulas. Try the sailboat calculators with your own numbers.
SA / Displacement 14.94 Under-canvassed — heavy-air / motorsailing
Ballast / Displacement 31.8 % Higher = stiffer / more sail-carrying power
Displacement / Length 166 Light
Comfort Ratio 12.6 Racing / light coastal
Capsize Screening 2.25 Better suited to coastal use (> 2.0)
Hull Speed 5.7 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
$17,000 typical range $13,500 – $20,500
⚠ 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.
