Performance Ratios
Racing handicap, sail-carrying power, stability and comfort — and what each one actually tells you about a day on the water.
Capsize Screening
3.40
Above the 2.0 offshore threshold — best suited for coastal and protected waters.
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.
Capsize Screening Formula
3.40
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 Lagoon 380.
| Lagoon 380 | Gemini 105Mc | Lagoon 40 | Lagoon 440 | Privilege 585 | |
|---|---|---|---|---|---|
| Dimensions | |||||
| LOA | 37.9 | 33.5 | 38.5 | 44.7 | 55.8 |
| LWL | — | 31.8 | — | 41.0 | 55.0 |
| Beam | 21.4 | 14.0 | 22.2 | 25.2 | 30.3 |
| Displacement | 15,980 | 8,000 | 22,046 | 12,150 | 39,200 |
| Sail Area | — | 690 | — | 394 | — |
| Performance | |||||
| SA/Disp | — | 27.6 | — | 11.9 | — |
| Comfort | — | 11.3 | — | 6.0 | 11.6 |
| Capsize | 3.40 | 2.80 | 3.16 | 4.38 | 3.57 |
| Hull Speed | — | 7.6 | — | 8.6 | 9.9 |