SPIRIT
ITA CROSS 31Sail number ITA/ITA17083
GPH
653.8
OSN
635.6
LOA
9.295 m
Displacement
3745 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7072
Medium
0.9535
High
1.0898
Triple Offshore
Low
0.9085
Medium
1.1626
High
1.2948
Boat Specifications
Dimensions
- Length overall
- 9.295 m
- Beam
- 3.11 m
- Draft
- 1.99 m
- Displacement
- 3745 kg
- Crew weight
- 500 kg
- Wetted surface
- 20.96 m²
Sails
- Mainsail
- 32.06 m²
- Genoa
- 24.51 m²
- Spinnaker
- 62.15 m²
- Asymmetric spinnaker
- 60.73 m²
Design
- Type
- CROSS 31
- Builder
- RIDAS JAHT ESTONIA
- Designer
- DIETER BLANK
- Year built
- 1998
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.08 | 5.32 | 5.51 | 5.48 | 5.45 | 5.25 | 4.72 | 3.99 |
| 8 | 6.01 | 6.24 | 6.39 | 6.49 | 6.49 | 6.32 | 5.77 | 5.01 |
| 10 | 6.52 | 6.68 | 6.8 | 6.93 | 6.97 | 6.87 | 6.58 | 5.91 |
| 12 | 6.74 | 6.89 | 7.04 | 7.2 | 7.33 | 7.24 | 6.99 | 6.62 |
| 14 | 6.83 | 7.01 | 7.24 | 7.34 | 7.72 | 7.65 | 7.34 | 6.99 |
| 16 | 6.87 | 7.06 | 7.38 | 7.6 | 8.08 | 8.09 | 7.76 | 7.33 |
| 20 | 6.91 | 7.1 | 7.51 | 8 | 8.49 | 8.95 | 8.73 | 8.13 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 41.6° | 3.39 | 145.4° | 3.46 |
| 8 | 40.4° | 4.06 | 148.1° | 4.34 |
| 10 | 39.5° | 4.57 | 151.3° | 5.13 |
| 12 | 38.1° | 4.81 | 160.2° | 5.86 |
| 14 | 37.5° | 4.92 | 180° | 6.48 |
| 16 | 37.3° | 4.96 | 180° | 6.89 |
| 20 | 37.3° | 5 | 180° | 7.56 |
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