The Corbin 35 is moderately powered for comfortable coastal cruising, with acceptable motion comfort for coastal passages.
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 29.2′, the Corbin 35 tops out around 7.2 knots in displacement mode — after that, the bow wave outruns the hull and resistance climbs steeply.
1.34 × √29.2′ LWL = 7.2 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
16.6
Moderate sail power — a capable coastal cruiser, not overpowered.
Comfort Ratio
28.9
Acceptable coastal comfort — fine for weekends, notice the chop offshore.
Capsize Screening
1.92
Below the 2.0 offshore threshold — acceptable for ocean passages.
Pounds/Inch Immersion
1lbs
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
28.9
Acceptable coastal comfort — fine for weekends, notice the chop offshore.
Under 20 — Snappy, racing motion
20–30 — Acceptable coastal
30–40 — Good offshore comfort
Over 40 — Very comfortable offshore
Capsize Screening Formula
1.92
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 Corbin 35 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
Scanmar 35
165s/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° |
2.8 |
3.6 |
4.0 |
4.2 |
| Close Reach60° |
3.4 |
4.4 |
4.9 |
5.1 |
| Beam Reach90° |
4.2 |
5.3 |
6.0 |
6.2 |
| Broad Reach120–135° |
3.9 |
4.9 |
5.5 |
5.7 |
| Run150–180° |
3.1 |
3.9 |
4.4 |
4.6 |
These are simplified estimates based on hull speed (7.2 kts),
SA/D (16.6), 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 Corbin 35 — based on sail area, ballast, and displacement characteristics.
Ghost
Sweet Spot
Reef
Heavy
0–7 kts
7–20 kts
20–28 kts
28+ kts
Ghosting
0–7 kts
Light air, motor-sailing likely. Need patience and a light genoa.
Sweet Spot
7–20 kts
Comfortable under full sail. Best speed-to-comfort ratio.
Time to Reef
20–28 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 Corbin 35.
|
Corbin 35 |
Dufour 35 |
First 35 Beneteau |
Nicholson 35 1 |
Rustler 36 |
Scanmar 35 |
| Dimensions |
| LOA |
35.3 |
35.3 |
35.2 |
35.3 |
35.3 |
35.1 |
| LWL |
29.2 |
27.8 |
28.8 |
26.8 |
26.9 |
27.6 |
| Beam |
12.1 |
11.3 |
12.2 |
10.4 |
11.0 |
10.8 |
| Displacement |
16 |
13 |
10 |
15 |
16 |
10 |
| Ballast |
6 |
5 |
4 |
7 |
7 |
4 |
| Sail Area |
655 |
551 |
555 |
698 |
693 |
— |
| Performance |
| PHRF |
— |
120 |
— |
— |
— |
165 |
| SA/Disp |
16.6 |
15.3 |
18.6 |
17.9 |
17.0 |
— |
| Bal/Disp |
— |
41.6 |
46.3 |
46.9 |
45.3 |
39.4 |
| Comfort |
28.9 |
28.2 |
18.9 |
36.4 |
36.2 |
— |
| Capsize |
1.92 |
1.89 |
2.23 |
1.67 |
1.72 |
— |
| Hull Speed |
7.2 |
7.1 |
7.2 |
6.9 |
7.0 |
— |