The Annie 30 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 24.5′, the Annie 30 tops out around 6.6 knots in displacement mode — after that, the bow wave outruns the hull and resistance climbs steeply.
1.34 × √24.5′ LWL = 6.6 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
14.5
Moderate sail power — a capable coastal cruiser, not overpowered.
Ballast / Displacement
39.9%
Stiff enough to carry a big genoa comfortably into moderate breeze.
Displacement / Length
335
Moderate-heavy — carries provisions well, deliberate in light air.
Comfort Ratio
33.1
Good offshore comfort — steady enough for multi-day passages.
Capsize Screening
1.70
Below the 2.0 offshore threshold — acceptable for ocean passages.
Pounds/Inch Immersion
5lbs
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
33.1
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
1.70
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 Annie 30 sits on the PHRF handicap spectrum — lower numbers mean faster boats.
Cruiser/Racer 90–150
Cruiser 150–210
Heavy Cruiser 210–300
Dufour 29
171s/nm
Seidelmann 295
183s/nm
Lancer 30 2
192s/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° |
2.4 |
3.1 |
3.5 |
3.6 |
| Close Reach60° |
3.0 |
3.7 |
4.2 |
4.4 |
| Beam Reach90° |
3.6 |
4.6 |
5.1 |
5.4 |
| Broad Reach120–135° |
3.4 |
4.2 |
4.7 |
4.9 |
| Run150–180° |
2.7 |
3.4 |
3.8 |
4.0 |
These are simplified estimates based on hull speed (6.6 kts),
SA/D (14.5), 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 Annie 30 — 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 Annie 30.
|
Annie 30 |
Dufour 29 |
First 30 Beneteau Mauric |
Lancer 30 2 |
Morgan 30 2 |
Seidelmann 295 |
| Dimensions |
| LOA |
29.4 |
29.3 |
29.4 |
29.5 |
29.4 |
29.4 |
| LWL |
24.5 |
25.1 |
25.4 |
22.5 |
27.5 |
24.4 |
| Beam |
9.4 |
9.7 |
9.4 |
9.8 |
11.3 |
10.2 |
| Displacement |
11 |
7 |
7 |
7 |
10 |
7 |
| Ballast |
4 |
2 |
3 |
3 |
5 |
3 |
| Sail Area |
447 |
364 |
382 |
360 |
— |
408 |
| Performance |
| PHRF |
— |
171 |
— |
192 |
— |
183 |
| SA/Disp |
14.5 |
15.6 |
15.9 |
15.8 |
— |
17.6 |
| Bal/Disp |
39.9 |
36.5 |
49.3 |
42.9 |
50.0 |
44.4 |
| Comfort |
33.1 |
20.7 |
22.4 |
21.0 |
— |
19.6 |
| Capsize |
1.70 |
2.00 |
1.91 |
2.06 |
— |
2.11 |
| Hull Speed |
6.6 |
6.7 |
6.8 |
6.4 |
— |
6.6 |