The Pedro 17 is moderately powered for comfortable coastal cruising, 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 14.5′, the Pedro 17 tops out around 5.1 knots in displacement mode — after that, the bow wave outruns the hull and resistance climbs steeply.
1.34 × √14.5′ LWL = 5.1 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
14.9
Moderate sail power — a capable coastal cruiser, not overpowered.
Comfort Ratio
8.7
Quick, snappy motion — better for day sails and racing than long passages.
Capsize Screening
2.62
Above the 2.0 offshore threshold — best suited for coastal and protected waters.
Pounds/Inch Immersion
350lbs
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
8.7
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
2.62
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 Pedro 17 sits on the PHRF handicap spectrum — lower numbers mean faster boats.
Cruiser 150–210
Heavy Cruiser 210–300
Hunter 170
258s/nm
Montgomery 17
264s/nm
Venture 17
314s/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° |
1.9 |
2.4 |
2.7 |
2.8 |
| Close Reach60° |
2.3 |
2.9 |
3.3 |
3.4 |
| Beam Reach90° |
2.8 |
3.6 |
4.0 |
4.2 |
| Broad Reach120–135° |
2.6 |
3.3 |
3.7 |
3.9 |
| Run150–180° |
2.1 |
2.6 |
3.0 |
3.1 |
These are simplified estimates based on hull speed (5.1 kts),
SA/D (14.9), 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 Pedro 17 — 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 Pedro 17.
|
Pedro 17 |
Commodore 17 |
Hunter 170 |
Montgomery 17 |
Siren 17 |
Venture 17 |
| Dimensions |
| LOA |
17.2 |
17.2 |
17.1 |
17.1 |
17.2 |
17.3 |
| LWL |
14.5 |
15.0 |
12.1 |
15.8 |
15.0 |
15.0 |
| Beam |
6.8 |
7.1 |
7.0 |
7.3 |
6.7 |
6.3 |
| Displacement |
1 |
1 |
478 |
1 |
750 |
900 |
| Ballast |
245 |
250 |
— |
550 |
130 |
270 |
| Sail Area |
99 |
148 |
150 |
154 |
139 |
— |
| Performance |
| PHRF |
— |
— |
258 |
264 |
— |
314 |
| SA/Disp |
14.9 |
21.0 |
39.3 |
19.7 |
27.0 |
— |
| Bal/Disp |
— |
20.8 |
— |
39.3 |
17.3 |
30.0 |
| Comfort |
8.7 |
8.7 |
4.1 |
9.4 |
5.9 |
— |
| Capsize |
2.62 |
2.67 |
3.58 |
2.62 |
2.94 |
— |
| Hull Speed |
5.1 |
5.2 |
4.7 |
5.3 |
5.2 |
— |