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Performance & Speed

Gozzard 36 Performance

How the Gozzard 36 performs on the water — racing handicap, speed, sail-carrying power, stability and comfort.

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The Gozzard 36 is well-powered with enough sail area to move in light air, with a steady, comfortable ride offshore.

Hull Speed

The theoretical displacement-mode speed limit — determined by waterline length, not engine or sail power.

7.3 kts
A displacement hull pushes a bow wave whose speed is limited by the waterline length. With a waterline of 29.5′, the Gozzard 36 tops out around 7.3 knots in displacement mode — after that, the bow wave outruns the hull and resistance climbs steeply.
1.34 × √29.5′ LWL = 7.3 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
20.3
Powerful cruiser/racer — quick in light air, reef early when it pipes up.
Ballast / Displacement
37.7%
Typical cruising ballast — balanced stability and motion underway.
Displacement / Length
316
Moderate-heavy — carries provisions well, deliberate in light air.
Comfort Ratio
30.6
Good offshore comfort — steady enough for multi-day passages.
Capsize Screening
1.90
Below the 2.0 offshore threshold — acceptable for ocean passages.
Hull Speed
7.3kts

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
30.6
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
1.90
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 Gozzard 36 sits on the PHRF handicap spectrum — lower numbers mean faster boats.

Cruiser/Racer 90–150
Cruiser 150–210
Heavy Cruiser 210–300
Shannon 38 159s/nm
Pacific Seacraft 34 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° 3.2 4.0 4.5 4.7
Close Reach60° 3.8 4.8 5.4 5.6
Beam Reach90° 4.7 5.9 6.6 6.9
Broad Reach120–135° 4.3 5.5 6.1 6.4
Run150–180° 3.5 4.4 4.9 5.1
These are simplified estimates based on hull speed (7.3 kts), SA/D (20.3), 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 Gozzard 36 — based on sail area, ballast, and displacement characteristics.

Ghost
Sweet Spot
Reef
Heavy
0–6 kts 6–18 kts 18–26 kts 26+ kts
Ghosting
0–6 kts
Light air, motor-sailing likely. Need patience and a light genoa.
Sweet Spot
6–18 kts
Comfortable under full sail. Best speed-to-comfort ratio.
Time to Reef
18–26 kts
Time to shorten sail. Reef the main, swap to a working jib.
Heavy Weather
26+ 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 Gozzard 36.

Gozzard 36 Gozzard 37 Gozzard 41 Pacific Seacraft 34 Shannon 38
Dimensions
LOA 36.0 42.0 41.0 34.1 37.8
LWL 29.5 31.5 35.3 26.2 30.8
Beam 12.5 12.0 13.0 10.0 11.5
Displacement 18 19 23 13 18
Ballast 6 6 8 4 6
Sail Area 875 892 965 533 703
Performance
PHRF 192 159
SA/Disp 20.3 20.1 18.9 15.1 16.1
Bal/Disp 37.7 35.8 36.6
Comfort 30.6 31.0 32.2 34.0 33.6
Capsize 1.90 1.80 1.82 1.68 1.74
Hull Speed 7.3 7.5 8.0 6.9 7.4