Irene
FIN First 31.7 HRSail number FIN/FIN11242
GPH
660.8
OSN
642.2
LOA
9.85 m
Displacement
3764 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.618
Medium
0.8324
High
0.9426
Triple Offshore
Low
0.7971
Medium
1.0251
High
1.1331
Boat Specifications
Dimensions
- Length overall
- 9.85 m
- Beam
- 3.21 m
- Draft
- 1.93 m
- Displacement
- 3764 kg
- Crew weight
- 300 kg
- Wetted surface
- 21.32 m²
Sails
- Mainsail
- 26.81 m²
- Genoa
- 32.15 m²
- Spinnaker
- 63.63 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- First 31.7 HR
- Designer
- Groupe Finot
- Year built
- 1998
- Stability index
- 111.4
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.06 | 5.33 | 5.55 | 5.49 | 5.29 | 5.13 | 4.61 | 3.89 |
| 8 | 6 | 6.26 | 6.44 | 6.42 | 6.4 | 6.26 | 5.72 | 4.97 |
| 10 | 6.52 | 6.72 | 6.87 | 6.9 | 6.99 | 6.92 | 6.58 | 5.9 |
| 12 | 6.69 | 6.9 | 7.11 | 7.2 | 7.38 | 7.33 | 7.07 | 6.64 |
| 14 | 6.76 | 6.97 | 7.26 | 7.46 | 7.72 | 7.77 | 7.48 | 7.08 |
| 16 | 6.79 | 7 | 7.34 | 7.7 | 7.94 | 8.2 | 7.95 | 7.47 |
| 20 | 6.83 | 7.04 | 7.4 | 7.94 | 8.29 | 8.77 | 9.03 | 8.39 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43° | 3.32 | 145.1° | 3.37 |
| 8 | 41.4° | 4.02 | 149.8° | 4.3 |
| 10 | 40.6° | 4.47 | 152° | 5.12 |
| 12 | 39.9° | 4.64 | 157.7° | 5.85 |
| 14 | 39.4° | 4.71 | 170° | 6.45 |
| 16 | 39.6° | 4.72 | 178.4° | 6.92 |
| 20 | 40° | 4.73 | 177.2° | 7.67 |
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