The Mosquito Cat is 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.
5.2 kts
A displacement hull pushes a bow wave whose speed is limited by the waterline length.
With a waterline of 15.1′, the Mosquito Cat tops out around 5.2 knots in displacement mode — after that, the bow wave outruns the hull and resistance climbs steeply.
1.34 × √15.1′ LWL = 5.2 kts
Performance Ratios
Racing handicap, sail-carrying power, stability and comfort — and what each one actually tells you about a day on the water.
Comfort Ratio
0.9
Quick, snappy motion — better for day sails and racing than long passages.
Capsize Screening
5.80
Above the 2.0 offshore threshold — best suited for coastal and protected waters.
Hull Speed
5.2kts
Pounds/Inch Immersion
2lbs
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
0.9
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
5.80
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
How It Compares
Side-by-side with the boats most often cross-shopped against the Mosquito Cat.
| Mosquito Cat | 490 | Hobie Max | Prindle 16 | Quickcat | Super Tiki | |
|---|---|---|---|---|---|---|
| Dimensions | ||||||
| LOA | 16.1 | 16.1 | 16.1 | 16.0 | 16.0 | 16.0 |
| LWL | 15.1 | 14.7 | 15.9 | 15.0 | — | 15.0 |
| Beam | 7.2 | 5.7 | 8.2 | 7.9 | 6.3 | 6.5 |
| Displacement | 121 | 280 | 320 | 300 | — | 287 |
| Sail Area | 160 | 155 | 192 | 189 | 125 | 172 |
| Performance | ||||||
| SA/Disp | — | 58.0 | 65.7 | — | — | 63.3 |
| Comfort | 0.9 | 2.8 | 1.9 | 1.9 | — | 2.4 |
| Capsize | 5.80 | 3.49 | 4.80 | 4.73 | — | 3.94 |
| Hull Speed | 5.2 | 5.1 | 5.3 | 5.2 | — | 5.2 |