MAFALDA
ESP FIRST 30 ESSail number ESP/ESP7730_C
GPH
694.5
OSN
674.9
LOA
9.647 m
Displacement
3316 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6621
Medium
0.8957
High
1.0164
Triple Offshore
Low
0.8506
Medium
1.0973
High
1.2168
Boat Specifications
Dimensions
- Length overall
- 9.647 m
- Beam
- 3.24 m
- Draft
- 1.7 m
- Displacement
- 3316 kg
- Crew weight
- 400 kg
- Wetted surface
- 19.1 m²
Sails
- Mainsail
- 21.58 m²
- Genoa
- 31.72 m²
- Spinnaker
- 59.3 m²
- Asymmetric spinnaker
- 59.3 m²
Design
- Type
- FIRST 30 ES
- Builder
- BENETEAU
- Designer
- J. BERRET
- Year built
- 1981
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.74 | 4.99 | 5.19 | 5.14 | 5.06 | 4.89 | 4.43 | 3.79 |
| 8 | 5.62 | 5.88 | 6.06 | 6.04 | 6.1 | 5.95 | 5.45 | 4.78 |
| 10 | 6.17 | 6.34 | 6.47 | 6.55 | 6.61 | 6.52 | 6.25 | 5.65 |
| 12 | 6.41 | 6.56 | 6.71 | 6.83 | 6.96 | 6.88 | 6.66 | 6.31 |
| 14 | 6.51 | 6.7 | 6.91 | 7 | 7.29 | 7.24 | 7 | 6.68 |
| 16 | 6.55 | 6.76 | 7.07 | 7.23 | 7.6 | 7.6 | 7.35 | 6.99 |
| 20 | 6.55 | 6.79 | 7.21 | 7.59 | 7.93 | 8.23 | 8.09 | 7.65 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.6° | 3.13 | 147.6° | 3.29 |
| 8 | 41.6° | 3.74 | 151.1° | 4.14 |
| 10 | 41.3° | 4.22 | 152° | 4.91 |
| 12 | 40.3° | 4.47 | 160° | 5.58 |
| 14 | 40° | 4.57 | 180° | 6.17 |
| 16 | 40° | 4.6 | 180° | 6.57 |
| 20 | 41.2° | 4.52 | 180° | 7.18 |
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