The Drac is aggressively canvassed for its weight, with a steady, comfortable ride offshore.
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 28.2′, the Drac tops out around 7.1 knots in displacement mode — after that, the bow wave outruns the hull and resistance climbs steeply.
1.34 × √28.2′ LWL = 7.1 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
29.3
Performance-oriented — carries a lot of canvas for its weight.
Ballast / Displacement
50.8%
Race-oriented ballast ratio — very stiff and powerful.
Displacement / Length
285
Moderate-heavy — carries provisions well, deliberate in light air.
Comfort Ratio
30.6
Good offshore comfort — steady enough for multi-day passages.
Capsize Screening
1.79
Below the 2.0 offshore threshold — acceptable for ocean passages.
Pounds/Inch Immersion
7lbs
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
30.6
Good offshore comfort — steady enough for multi-day passages.
Under 20 — Snappy, racing motion
20–30 — Acceptable coastal
30–40 — Good offshore comfort
Over 40 — Very comfortable offshore
Capsize Screening Formula
1.79
Below the 2.0 offshore threshold — acceptable for ocean passages.
Under 2.0 — Acceptable for offshore
Over 2.0 — Coastal / protected waters
PHRF Fleet Position
Where the Drac sits on the PHRF handicap spectrum — lower numbers mean faster boats.
Racer 0–90
Cruiser/Racer 90–150
Cruiser 150–210
Dufour 35
120s/nm
Maxi 108
147s/nm
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° |
3.4 |
4.2 |
4.7 |
4.9 |
| Close Reach60° |
4.1 |
5.1 |
5.7 |
6.0 |
| Beam Reach90° |
5.0 |
6.3 |
7.0 |
7.1 |
| Broad Reach120–135° |
4.6 |
5.8 |
6.5 |
6.8 |
| Run150–180° |
3.7 |
4.6 |
5.2 |
5.4 |
These are simplified estimates based on hull speed (7.1 kts),
SA/D (29.3), 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 Drac — based on sail area, ballast, and displacement characteristics.
Ghost
Sweet Spot
Reef
Heavy
0–5 kts
5–18 kts
18–28 kts
28+ kts
Ghosting
0–5 kts
Light air, motor-sailing likely. Need patience and a light genoa.
Sweet Spot
5–18 kts
Comfortable under full sail. Best speed-to-comfort ratio.
Time to Reef
18–28 kts
Time to shorten sail. Reef the main, swap to a working jib.
Heavy Weather
28+ 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 Drac.
|
Drac |
Coronado 35 |
Dufour 35 |
Hughes 36 |
Maxi 108 |
Nicholson 35 1 |
| Dimensions |
| LOA |
35.3 |
35.3 |
35.3 |
35.3 |
35.3 |
35.3 |
| LWL |
28.2 |
27.5 |
27.8 |
27.5 |
29.9 |
26.8 |
| Beam |
10.8 |
10.1 |
11.3 |
10.1 |
11.2 |
10.4 |
| Displacement |
14 |
13 |
13 |
13 |
14 |
15 |
| Ballast |
7 |
4 |
5 |
4 |
5 |
7 |
| Sail Area |
1,076 |
454 |
551 |
500 |
609 |
698 |
| Performance |
| PHRF |
— |
— |
120 |
— |
147 |
— |
| SA/Disp |
29.3 |
13.2 |
15.3 |
14.5 |
16.6 |
17.9 |
| Bal/Disp |
50.8 |
36.2 |
41.6 |
36.2 |
— |
46.9 |
| Comfort |
30.6 |
31.0 |
28.2 |
31.0 |
28.3 |
36.4 |
| Capsize |
1.79 |
1.72 |
1.89 |
1.72 |
1.84 |
1.67 |
| Hull Speed |
7.1 |
7.0 |
7.1 |
7.0 |
7.3 |
6.9 |