GAIA
FRA A-31Bulb KeelSail number FRA/FRA38436
GPH
633.2
OSN
613.6
LOA
9.5 m
Displacement
3276 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7218
Medium
0.9852
High
1.1287
Triple Offshore
Low
0.9291
Medium
1.2043
High
1.3572
Boat Specifications
Dimensions
- Length overall
- 9.5 m
- Beam
- 3.27 m
- Draft
- 1.96 m
- Displacement
- 3276 kg
- Crew weight
- 545 kg
- Wetted surface
- 20.13 m²
Sails
- Mainsail
- 29.16 m²
- Genoa
- 24.9 m²
- Spinnaker
- 71.97 m²
- Asymmetric spinnaker
- 62.15 m²
Design
- Type
- A-31Bulb Keel
- Builder
- ARCHAMBAULT
- Designer
- JOUBERT-NIVELT
- Year built
- 2009
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.06 | 5.33 | 5.56 | 5.62 | 5.64 | 5.48 | 4.96 | 4.2 |
| 8 | 6.07 | 6.33 | 6.51 | 6.68 | 6.73 | 6.61 | 6.14 | 5.31 |
| 10 | 6.68 | 6.85 | 6.97 | 7.15 | 7.25 | 7.17 | 6.88 | 6.27 |
| 12 | 6.95 | 7.11 | 7.28 | 7.4 | 7.71 | 7.66 | 7.32 | 6.91 |
| 14 | 7.07 | 7.28 | 7.54 | 7.63 | 8.19 | 8.21 | 7.8 | 7.32 |
| 16 | 7.13 | 7.36 | 7.77 | 7.96 | 8.49 | 8.77 | 8.36 | 7.76 |
| 20 | 7.18 | 7.4 | 7.95 | 8.54 | 9.04 | 9.63 | 9.83 | 8.81 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.5° | 3.33 | 145.2° | 3.64 |
| 8 | 41.2° | 4.06 | 148.8° | 4.59 |
| 10 | 40° | 4.63 | 151.9° | 5.44 |
| 12 | 38.6° | 4.94 | 159.3° | 6.12 |
| 14 | 38.1° | 5.05 | 180° | 6.72 |
| 16 | 38.1° | 5.09 | 180° | 7.15 |
| 20 | 37.8° | 5.17 | 180° | 7.99 |
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