MAR CLARA UNO
ESP FIRST 31.7Sail number ESP/ESP6175_C
GPH
661.9
OSN
642.2
LOA
9.61 m
Displacement
3712 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6166
Medium
0.8267
High
0.9334
Triple Offshore
Low
0.7923
Medium
1.0243
High
1.1393
Boat Specifications
Dimensions
- Length overall
- 9.61 m
- Beam
- 3.21 m
- Draft
- 1.92 m
- Displacement
- 3712 kg
- Crew weight
- 300 kg
- Wetted surface
- 21.3 m²
Sails
- Mainsail
- 26.52 m²
- Genoa
- 31.08 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 70.7 m²
Design
- Type
- FIRST 31.7
- Builder
- BENETEAU
- Designer
- FINOT
- Year built
- 1998
- Stability index
- 120.5
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5 | 5.26 | 5.44 | 5.33 | 5.3 | 5.14 | 4.61 | 3.91 |
| 8 | 5.92 | 6.15 | 6.32 | 6.26 | 6.4 | 6.26 | 5.77 | 5.01 |
| 10 | 6.46 | 6.66 | 6.81 | 6.86 | 7.02 | 6.95 | 6.62 | 5.91 |
| 12 | 6.73 | 6.92 | 7.1 | 7.18 | 7.45 | 7.41 | 7.14 | 6.54 |
| 14 | 6.84 | 7.05 | 7.31 | 7.43 | 7.83 | 7.86 | 7.59 | 6.95 |
| 16 | 6.9 | 7.12 | 7.46 | 7.67 | 8.15 | 8.28 | 8.05 | 7.27 |
| 20 | 6.94 | 7.19 | 7.61 | 8.03 | 8.57 | 9.14 | 9.11 | 7.95 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.2° | 3.28 | 144.8° | 3.39 |
| 8 | 41.2° | 3.99 | 146.9° | 4.34 |
| 10 | 39.6° | 4.47 | 147.6° | 5.12 |
| 12 | 38.8° | 4.7 | 148.2° | 5.67 |
| 14 | 38.4° | 4.8 | 150.1° | 6.02 |
| 16 | 38.4° | 4.85 | 173° | 6.53 |
| 20 | 38.8° | 4.85 | 176.3° | 7.28 |
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