The Contour 30 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 23.8′, the Contour 30 tops out around 6.5 knots in displacement mode — after that, the bow wave outruns the hull and resistance climbs steeply.
1.34 × √23.8′ LWL = 6.5 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
41.7
Performance-oriented — carries a lot of canvas for its weight.
Displacement / Length
107
Ultralight — responsive and fast, but carries less stores.
Comfort Ratio
2.8
Quick, snappy motion — better for day sails and racing than long passages.
Capsize Screening
6.44
Above the 2.0 offshore threshold — best suited for coastal and protected waters.
Pounds/Inch Immersion
12lbs
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
2.8
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
6.44
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
PHRF Fleet Position
Where the Contour 30 sits on the PHRF handicap spectrum — lower numbers mean faster boats.
Racer 0–90
Cruiser/Racer 90–150
Cruiser 150–210
Moore 30
51s/nm
Mariah 30
99s/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° |
3.1 |
3.9 |
4.3 |
4.5 |
| Close Reach60° |
3.7 |
4.7 |
5.3 |
5.5 |
| Beam Reach90° |
4.6 |
5.8 |
6.5 |
7.0 |
| Broad Reach120–135° |
4.2 |
5.3 |
6.0 |
6.5 |
| Run150–180° |
3.4 |
4.3 |
4.8 |
5.0 |
These are simplified estimates based on hull speed (6.5 kts),
SA/D (41.7), 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 Contour 30 — 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 Contour 30.
|
Contour 30 |
C Cat 3014 |
Endeavourcat 30 |
Mariah 30 |
Moore 30 |
Oceanic 30 |
| Dimensions |
| LOA |
30.0 |
30.0 |
30.0 |
30.0 |
30.0 |
30.0 |
| LWL |
23.8 |
26.5 |
27.7 |
25.8 |
26.3 |
29.0 |
| Beam |
23.8 |
14.8 |
14.5 |
10.4 |
14.0 |
15.3 |
| Displacement |
3 |
6 |
7 |
7 |
2 |
9 |
| Ballast |
— |
— |
— |
— |
800 |
— |
| Sail Area |
570 |
430 |
482 |
567 |
466 |
— |
| Performance |
| PHRF |
— |
— |
— |
99 |
51 |
— |
| SA/Disp |
41.7 |
20.9 |
21.1 |
24.9 |
47.1 |
— |
| Bal/Disp |
— |
— |
— |
— |
40.0 |
— |
| Comfort |
2.8 |
9.3 |
10.8 |
17.6 |
3.4 |
13.1 |
| Capsize |
6.44 |
3.25 |
3.04 |
2.18 |
4.45 |
2.90 |
| Hull Speed |
6.5 |
6.9 |
7.1 |
6.8 |
6.9 |
7.2 |