The Hh 52 is aggressively canvassed for its weight, with a quick, snappy motion best suited to day sailing.
Hull Speed
The theoretical displacement-mode speed limit — determined by waterline length, not engine or sail power.
A displacement hull pushes a bow wave whose speed is limited by the waterline length.
With a waterline of 48.9′, the Hh 52 tops out around 9.4 knots in displacement mode — after that, the bow wave outruns the hull and resistance climbs steeply.
1.34 × √48.9′ LWL = 9.4 kts
Performance Ratios
Racing handicap, sail-carrying power, stability and comfort — and what each one actually tells you about a day on the water.
SA / Displacement
32.3
Performance-oriented — carries a lot of canvas for its weight.
Displacement / Length
98
Ultralight — responsive and fast, but carries less stores.
Comfort Ratio
10.9
Quick, snappy motion — better for day sails and racing than long passages.
Capsize Screening
3.32
Above the 2.0 offshore threshold — best suited for coastal and protected waters.
Pounds/Inch Immersion
26lbs
Weight needed to sink the hull one inch — loading sensitivity.
Motion & Offshore Suitability
Two ratios that matter most when you're planning passages — how the boat feels in a seaway, and whether the hull geometry is suitable for open ocean.
Comfort Ratio
10.9
Quick, snappy motion — better for day sails and racing than long passages.
Under 20 — Snappy, racing motion
20–30 — Acceptable coastal
30–40 — Good offshore comfort
Over 40 — Very comfortable offshore
Capsize Screening Formula
3.32
Above the 2.0 offshore threshold — best suited for coastal and protected waters.
Under 2.0 — Acceptable for offshore
Over 2.0 — Coastal / protected waters
Estimated Speed by Wind
Rough boat speed estimates at different true wind speeds and points of sail — derived from hull speed, SA/D, and displacement, not measured polars.
| Point of Sail |
6 kts TWS |
10 kts TWS |
15 kts TWS |
20 kts TWS |
| Close-hauled40–50° |
4.4 |
5.6 |
6.2 |
6.5 |
| Close Reach60° |
5.3 |
6.7 |
7.5 |
7.9 |
| Beam Reach90° |
6.5 |
8.3 |
9.2 |
10.0 |
| Broad Reach120–135° |
6.0 |
7.6 |
8.5 |
9.3 |
| Run150–180° |
4.8 |
6.1 |
6.8 |
7.1 |
These are simplified estimates based on hull speed (9.4 kts),
SA/D (32.3), and empirical efficiency curves — not instrument-measured
polars. Real-world speed varies with sea state, bottom condition, sail trim, and current.
Speeds in gold approach hull speed;
bold gold means near or at hull speed.
Wind Range & Comfort Envelope
Estimated wind ranges for comfortable sailing on the Hh 52 — based on sail area, ballast, and displacement characteristics.
Ghost
Sweet Spot
Reef
Heavy
0–5 kts
5–16 kts
16–24 kts
24+ kts
Ghosting
0–5 kts
Light air, motor-sailing likely. Need patience and a light genoa.
Sweet Spot
5–16 kts
Comfortable under full sail. Best speed-to-comfort ratio.
Time to Reef
16–24 kts
Time to shorten sail. Reef the main, swap to a working jib.
Heavy Weather
24+ kts
Storm conditions. Storm jib or bare poles. Seek shelter if coastal.
How It Compares
Side-by-side with the boats most often cross-shopped against the Hh 52.
|
Hh 52 |
Grand Soleil 52 Performance |
Lagoon 560 |
Privilege 510 |
X56 |
Xp 55 |
| Dimensions |
| LOA |
55.9 |
55.9 |
56.0 |
56.1 |
56.6 |
56.5 |
| LWL |
48.9 |
— |
56.0 |
49.6 |
49.0 |
48.8 |
| Beam |
24.4 |
16.9 |
31.0 |
26.2 |
16.1 |
15.7 |
| Displacement |
25 |
36 |
66 |
37 |
39 |
37 |
| Ballast |
— |
— |
— |
— |
15 |
14 |
| Sail Area |
1,742 |
1 |
2 |
1 |
1 |
1 |
| Performance |
| SA/Disp |
32.3 |
24.7 |
21.8 |
— |
23.3 |
27.2 |
| Bal/Disp |
— |
— |
— |
— |
39.8 |
— |
| Comfort |
10.9 |
— |
19.1 |
14.2 |
29.8 |
28.7 |
| Capsize |
3.32 |
2.04 |
3.06 |
3.15 |
1.89 |
1.88 |
| Hull Speed |
9.4 |
— |
10.0 |
9.4 |
9.4 |
9.4 |