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Performance

Prospect 900 Performance

How the Prospect 900 performs on the water — racing handicap, sail-carrying power, stability and comfort.

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Hull Speed

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

6.3 kts
A displacement hull pushes a bow wave whose speed is limited by the waterline length. With a waterline of 22.4′, the Prospect 900 tops out around 6.3 knots in displacement mode — after that, the bow wave outruns the hull and resistance climbs steeply.
1.34 × √22.4′ LWL = 6.3 kts

Performance Ratios

Racing handicap, sail-carrying power, stability and comfort — and what each one actually tells you about a day on the water.

Ballast / Displacement
42.4%
Stiff enough to carry a big genoa comfortably into moderate breeze.
Displacement / Length
288
Moderate-heavy — carries provisions well, deliberate in light air.
Hull Speed
6.3kts
Pounds/Inch Immersion
4lbs
Weight needed to sink the hull one inch — loading sensitivity.

PHRF Fleet Position

Where the Prospect 900 sits on the PHRF handicap spectrum — lower numbers mean faster boats.

Cruiser/Racer 90–150
Cruiser 150–210
Heavy Cruiser 210–300
Lancer 29 3 194s/nm
Seafarer 29 210s/nm
Contest 29 234s/nm

How It Compares

Side-by-side with the boats most often cross-shopped against the Prospect 900.

Prospect 900 Cal 2 29 Contest 29 Konsort 29 Westerly Lancer 29 3 Seafarer 29
Dimensions
LOA 28.8 29.0 29.0 28.8 28.7 28.7
LWL 22.4 24.0 24.0 25.5 23.5 21.3
Beam 9.2 9.3 8.3 10.8 10.0 9.0
Displacement 7 8 8 9 7 6
Ballast 3 3 3 3 3 2
Sail Area 422 391 374 357
Performance
PHRF 234 194 210
SA/Disp 16.9 6.9 14.3 15.3 16.3
Bal/Disp 42.4 41.9 38.8 38.5
Comfort 25.0 31.0 22.7 22.4 23.3
Capsize 1.85 1.62 2.05 2.02 1.92
Hull Speed 6.6 6.6 6.8 6.5 6.2