MAR CLARA UNO
ESP FIRST 31.7Sail number ESP/ESP6175_C
GPH
670.4
OSN
650.9
LOA
9.49 m
Displacement
3712 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6008
Medium
0.8213
High
0.9433
Triple Offshore
Low
0.7772
Medium
1.0134
High
1.1333
Boat Specifications
Dimensions
- Length overall
- 9.49 m
- Beam
- 3.22 m
- Draft
- 1.93 m
- Displacement
- 3712 kg
- Crew weight
- 300 kg
- Wetted surface
- 22 m²
Sails
- Mainsail
- 26.52 m²
- Genoa
- 32.58 m²
- Spinnaker
- 63.63 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- FIRST 31.7
- Builder
- BENETEAU
- Designer
- FINOT
- Year built
- 1998
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.91 | 5.2 | 5.43 | 5.39 | 5.17 | 5.01 | 4.52 | 3.8 |
| 8 | 5.84 | 6.12 | 6.33 | 6.32 | 6.28 | 6.13 | 5.59 | 4.85 |
| 10 | 6.44 | 6.64 | 6.8 | 6.82 | 6.9 | 6.82 | 6.47 | 5.76 |
| 12 | 6.69 | 6.88 | 7.05 | 7.11 | 7.28 | 7.22 | 6.96 | 6.52 |
| 14 | 6.78 | 6.97 | 7.24 | 7.37 | 7.66 | 7.63 | 7.34 | 6.97 |
| 16 | 6.82 | 7.02 | 7.35 | 7.62 | 7.95 | 8.07 | 7.77 | 7.32 |
| 20 | 6.84 | 7.04 | 7.44 | 7.97 | 8.35 | 8.78 | 8.74 | 8.14 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.8° | 3.22 | 146° | 3.29 |
| 8 | 41.2° | 3.9 | 150° | 4.2 |
| 10 | 40.5° | 4.39 | 152° | 4.99 |
| 12 | 39.8° | 4.65 | 157° | 5.72 |
| 14 | 39° | 4.75 | 180° | 6.35 |
| 16 | 39° | 4.79 | 180° | 6.84 |
| 20 | 39.4° | 4.78 | 180° | 7.54 |
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