Eastward Ho 24
Portsmouth Yachts · designed by Walter McInnis · 1975
long keelBermuda rigUnited States
The Eastward Ho 24 is a 24-foot bermuda rig sailboat designed by Walter McInnis and built by Portsmouth Yachts, first launched in 1975.
General
| Builder | Portsmouth Yachts |
|---|---|
| Designer | Walter McInnis |
| Years built | 1975 |
| Hull type | long keel |
| Rig type | Bermuda rig |
| Construction | — |
| Origin | United States |
Dimensions
| LOA | 23.67 ft7.21 m |
|---|---|
| LWL | 20.00 ft6.10 m |
| Beam | 8.67 ft2.64 m |
| Draft (max) | 3.83 ft1.17 m |
| Displacement | 7,000 lb3,175 kg |
| Ballast | 3,000 lb1,361 kg |
| Sail Area | 301 ft²28.0 m² |
Design ratios
Computed from the specs above using the standard formulas. Try the sailboat calculators with your own numbers.
SA / Displacement 13.16 Under-canvassed — heavy-air / motorsailing
Ballast / Displacement 42.9 % Higher = stiffer / more sail-carrying power
Displacement / Length 391 Heavy — bluewater displacement
Comfort Ratio 28.9 Coastal cruiser
Capsize Screening 1.81 Suited to offshore passages (≤ 2.0)
Hull Speed 6.0 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
$15,000 typical range $12,000 – $18,000
⚠ 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.