MAR CLARA UNO
ESP FIRST 31.7Sail number ESP/ESP6175_C
GPH
667.9
OSN
646.9
LOA
9.61 m
Displacement
3712 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5989
Medium
0.8259
High
0.9501
Triple Offshore
Low
0.7756
Medium
1.0196
High
1.1433
Boat Specifications
Dimensions
- Length overall
- 9.61 m
- Beam
- 3.21 m
- Draft
- 1.93 m
- Displacement
- 3712 kg
- Crew weight
- 300 kg
- Wetted surface
- 21.18 m²
Sails
- Mainsail
- 26.52 m²
- Genoa
- 31.08 m²
- Spinnaker
- 63.63 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- FIRST 31.7
- Builder
- BENETEAU
- Designer
- FINOT
- Year built
- 1998
- Stability index
- 122.1
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.88 | 5.17 | 5.4 | 5.34 | 5.19 | 5.03 | 4.51 | 3.79 |
| 8 | 5.84 | 6.13 | 6.34 | 6.32 | 6.33 | 6.18 | 5.62 | 4.87 |
| 10 | 6.47 | 6.67 | 6.83 | 6.85 | 6.96 | 6.88 | 6.53 | 5.81 |
| 12 | 6.73 | 6.92 | 7.1 | 7.17 | 7.37 | 7.31 | 7.04 | 6.59 |
| 14 | 6.82 | 7.02 | 7.31 | 7.45 | 7.78 | 7.76 | 7.45 | 7.05 |
| 16 | 6.86 | 7.08 | 7.43 | 7.73 | 8.06 | 8.23 | 7.93 | 7.44 |
| 20 | 6.89 | 7.11 | 7.55 | 8.1 | 8.47 | 8.96 | 9.02 | 8.36 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.5° | 3.18 | 146° | 3.29 |
| 8 | 41.8° | 3.89 | 149.6° | 4.21 |
| 10 | 40.8° | 4.4 | 151.1° | 5.04 |
| 12 | 39.9° | 4.66 | 156.8° | 5.79 |
| 14 | 39.3° | 4.77 | 168.2° | 6.4 |
| 16 | 39° | 4.81 | 177.2° | 6.89 |
| 20 | 39.4° | 4.82 | 177.2° | 7.64 |
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