SWAHILI
ESP A-31Sail number ESP/ESP9931
GPH
640.4
OSN
622
LOA
9.55 m
Displacement
3284 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6356
Medium
0.8607
High
0.9798
Triple Offshore
Low
0.8209
Medium
1.0571
High
1.1824
Boat Specifications
Dimensions
- Length overall
- 9.55 m
- Beam
- 3.27 m
- Draft
- 2.08 m
- Displacement
- 3284 kg
- Crew weight
- 390 kg
- Wetted surface
- 20.12 m²
Sails
- Mainsail
- 29.42 m²
- Genoa
- 23.07 m²
- Spinnaker
- 62.91 m²
- Asymmetric spinnaker
- 58.96 m²
Design
- Type
- A-31
- Builder
- ARCHAMBAULT
- Designer
- JOUBERT/NIVELT/MER
- Year built
- 2009
- Stability index
- 124.7
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.12 | 5.41 | 5.64 | 5.59 | 5.59 | 5.41 | 4.86 | 4.07 |
| 8 | 6.08 | 6.34 | 6.54 | 6.63 | 6.69 | 6.56 | 6.02 | 5.17 |
| 10 | 6.64 | 6.82 | 6.97 | 7.11 | 7.21 | 7.14 | 6.81 | 6.15 |
| 12 | 6.86 | 7.05 | 7.25 | 7.34 | 7.66 | 7.6 | 7.28 | 6.85 |
| 14 | 6.95 | 7.16 | 7.47 | 7.61 | 8.13 | 8.13 | 7.76 | 7.27 |
| 16 | 6.98 | 7.21 | 7.63 | 7.93 | 8.43 | 8.74 | 8.31 | 7.72 |
| 20 | 7.08 | 7.29 | 7.75 | 8.4 | 8.94 | 9.63 | 9.74 | 8.8 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.4° | 3.37 | 144.2° | 3.53 |
| 8 | 41.2° | 4.08 | 147.5° | 4.48 |
| 10 | 40° | 4.59 | 151.4° | 5.33 |
| 12 | 38.8° | 4.81 | 158.6° | 6.05 |
| 14 | 38.7° | 4.89 | 171.8° | 6.64 |
| 16 | 38.7° | 4.92 | 178.4° | 7.09 |
| 20 | 39.1° | 5 | 177.2° | 7.93 |
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