KIWI
ITA FARR 31 MOD.Sail number ITA/ITA8521
GPH
661.3
OSN
643.2
LOA
9.53 m
Displacement
2400 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6917
Medium
0.9385
High
1.0678
Triple Offshore
Low
0.8943
Medium
1.1512
High
1.2871
Boat Specifications
Dimensions
- Length overall
- 9.53 m
- Beam
- 3.18 m
- Draft
- 1.8 m
- Displacement
- 2400 kg
- Crew weight
- 400 kg
- Wetted surface
- 17.07 m²
Sails
- Mainsail
- 28.96 m²
- Genoa
- 20.78 m²
- Spinnaker
- 44.06 m²
- Asymmetric spinnaker
- 51.94 m²
Design
- Type
- FARR 31 MOD.
- Builder
- ARTMARE
- Designer
- FARR
- Year built
- 1979
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.01 | 5.27 | 5.48 | 5.46 | 5.42 | 5.21 | 4.63 | 3.87 |
| 8 | 5.98 | 6.19 | 6.33 | 6.44 | 6.44 | 6.28 | 5.7 | 4.89 |
| 10 | 6.45 | 6.6 | 6.74 | 6.88 | 6.95 | 6.83 | 6.51 | 5.83 |
| 12 | 6.62 | 6.81 | 7.02 | 7.17 | 7.41 | 7.3 | 6.96 | 6.55 |
| 14 | 6.7 | 6.91 | 7.24 | 7.43 | 7.86 | 7.8 | 7.42 | 6.97 |
| 16 | 6.73 | 6.96 | 7.37 | 7.71 | 8.21 | 8.33 | 7.9 | 7.4 |
| 20 | 6.78 | 6.98 | 7.48 | 8.05 | 8.73 | 9.37 | 9.18 | 8.32 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.1° | 3.32 | 145.7° | 3.35 |
| 8 | 41.1° | 4.02 | 147.5° | 4.23 |
| 10 | 39.5° | 4.52 | 150.5° | 5.05 |
| 12 | 38.4° | 4.71 | 160.3° | 5.81 |
| 14 | 38.2° | 4.78 | 180° | 6.42 |
| 16 | 38.1° | 4.8 | 180° | 6.85 |
| 20 | 38.7° | 4.8 | 180° | 7.66 |
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