The Santana 525 is aggressively canvassed for its weight, with a quick, snappy motion best suited to day sailing, designed for cruising comfort rather than racing.
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 18.5′, the Santana 525 tops out around 5.8 knots in displacement mode — after that, the bow wave outruns the hull and resistance climbs steeply.
1.34 × √18.5′ 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.
PHRF Rating
189s/nm
Typical cruiser — designed for comfort and ease, not podium finishes.
SA / Displacement
23.4
Performance-oriented — carries a lot of canvas for its weight.
Ballast / Displacement
39.6%
Stiff enough to carry a big genoa comfortably into moderate breeze.
Displacement / Length
169
Moderate — a good balance of speed and load-carrying ability.
Comfort Ratio
9.3
Quick, snappy motion — better for day sails and racing than long passages.
Capsize Screening
2.79
Above the 2.0 offshore threshold — best suited for coastal and protected waters.
Pounds/Inch Immersion
617lbs
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
9.3
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
2.79
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 Santana 525 sits on the PHRF handicap spectrum — lower numbers mean faster boats.
Cruiser/Racer 90–150
Cruiser 150–210
Heavy Cruiser 210–300
Capri 25 Catalina
174s/nm
Santana 525
189s/nm
Typical cruiser — designed for comfort and ease, not podium finishes.
Seidelmann 25
217s/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° |
2.7 |
3.4 |
3.8 |
4.0 |
| Close Reach60° |
3.3 |
4.1 |
4.6 |
4.8 |
| Beam Reach90° |
4.0 |
5.1 |
5.7 |
6.2 |
| Broad Reach120–135° |
3.7 |
4.7 |
5.2 |
5.7 |
| Run150–180° |
3.0 |
3.8 |
4.2 |
4.4 |
These are simplified estimates based on hull speed (5.8 kts),
SA/D (23.4), 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 Santana 525 — 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 Santana 525.
|
Santana 525 |
Capri 25 Catalina |
First 25 Beneteau |
Santana 25 2 |
Seidelmann 25 |
Tanzer 75 |
| Dimensions |
| LOA |
24.6 |
24.6 |
24.6 |
24.6 |
24.6 |
24.6 |
| LWL |
18.5 |
19.2 |
21.8 |
19.5 |
20.0 |
21.8 |
| Beam |
9.3 |
9.2 |
9.2 |
7.8 |
9.5 |
8.0 |
| Displacement |
2 |
2 |
3 |
4 |
4 |
3 |
| Ballast |
950 |
900 |
1 |
1 |
2 |
1 |
| Sail Area |
261 |
276 |
282 |
262 |
281 |
236 |
| Performance |
| PHRF |
189 |
174 |
— |
— |
217 |
— |
| SA/Disp |
23.4 |
21.5 |
18.1 |
16.5 |
16.3 |
15.6 |
| Bal/Disp |
39.6 |
30.5 |
— |
— |
47.8 |
42.1 |
| Comfort |
9.3 |
11.5 |
14.1 |
19.2 |
16.6 |
16.2 |
| Capsize |
2.79 |
2.56 |
2.33 |
1.97 |
2.29 |
2.05 |
| Hull Speed |
5.8 |
5.9 |
6.3 |
5.9 |
6.0 |
6.3 |