The Newell Cadet is moderately powered for comfortable coastal cruising, 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 18.8′, the Newell Cadet tops out around 5.8 knots in displacement mode — after that, the bow wave outruns the hull and resistance climbs steeply.
1.34 × √18.8′ LWL = 5.8 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
14.3
Moderate sail power — a capable coastal cruiser, not overpowered.
Ballast / Displacement
39.1%
Stiff enough to carry a big genoa comfortably into moderate breeze.
Displacement / Length
467
Heavy displacement — a slow, steady, seakindly hull.
Comfort Ratio
34.6
Good offshore comfort — steady enough for multi-day passages.
Capsize Screening
1.58
Below the 2.0 offshore threshold — acceptable for ocean passages.
Pounds/Inch Immersion
502lbs
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
34.6
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
1.58
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 Newell Cadet sits on the PHRF handicap spectrum — lower numbers mean faster boats.
Cruiser 150–210
Heavy Cruiser 210–300
Columbia 26
228s/nm
Islander 27
228s/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° |
2.1 |
2.7 |
3.0 |
3.1 |
| Close Reach60° |
2.6 |
3.3 |
3.6 |
3.8 |
| Beam Reach90° |
3.2 |
4.0 |
4.5 |
4.7 |
| Broad Reach120–135° |
2.9 |
3.7 |
4.1 |
4.3 |
| Run150–180° |
2.3 |
3.0 |
3.3 |
3.4 |
These are simplified estimates based on hull speed (5.8 kts),
SA/D (14.3), 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 Newell Cadet — 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 Newell Cadet.
|
Newell Cadet |
Capri 26 1 Chris Craft |
Columbia 26 |
H 26 Herreshoff |
Islander 27 |
Nicholson 26 |
| Dimensions |
| LOA |
26.4 |
26.3 |
26.3 |
26.3 |
26.6 |
26.6 |
| LWL |
18.8 |
19.0 |
19.0 |
22.3 |
20.0 |
20.0 |
| Beam |
7.5 |
8.2 |
8.0 |
9.0 |
8.0 |
7.8 |
| Displacement |
6 |
3 |
5 |
6 |
4 |
10 |
| Ballast |
2 |
1 |
2 |
3 |
1 |
— |
| Sail Area |
323 |
303 |
301 |
360 |
325 |
302 |
| Performance |
| PHRF |
— |
— |
228 |
— |
228 |
— |
| SA/Disp |
14.3 |
19.6 |
16.1 |
16.6 |
20.4 |
10.3 |
| Bal/Disp |
39.1 |
48.5 |
44.2 |
46.2 |
41.5 |
— |
| Comfort |
34.6 |
17.4 |
23.8 |
22.9 |
18.1 |
47.3 |
| Capsize |
1.58 |
2.08 |
1.85 |
1.93 |
2.00 |
1.43 |
| Hull Speed |
5.8 |
5.8 |
5.8 |
6.3 |
6.0 |
6.0 |