SPIRIT
ITA Cross 31Sail number ITA/ITA17083
GPH
651.1
OSN
635.3
LOA
9.295 m
Displacement
3760 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.634
Medium
0.845
High
0.9582
Triple Offshore
Low
0.8179
Medium
1.0343
High
1.145
Boat Specifications
Dimensions
- Length overall
- 9.295 m
- Beam
- 3.1 m
- Draft
- 1.99 m
- Displacement
- 3760 kg
- Crew weight
- 400 kg
- Wetted surface
- 20.96 m²
Sails
- Mainsail
- 32.54 m²
- Genoa
- 26.38 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 | 5.18 | 5.44 | 5.66 | 5.8 | 5.53 | 5.3 | 4.75 | 4.01 |
| 8 | 6.07 | 6.29 | 6.48 | 6.63 | 6.52 | 6.36 | 5.81 | 5.03 |
| 10 | 6.54 | 6.7 | 6.86 | 7.01 | 6.98 | 6.89 | 6.6 | 5.94 |
| 12 | 6.72 | 6.88 | 7.06 | 7.31 | 7.34 | 7.26 | 7.01 | 6.64 |
| 14 | 6.79 | 6.97 | 7.22 | 7.57 | 7.72 | 7.67 | 7.38 | 7.01 |
| 16 | 6.82 | 7.01 | 7.33 | 7.75 | 8.01 | 8.11 | 7.8 | 7.36 |
| 20 | 6.86 | 7.04 | 7.41 | 7.97 | 8.71 | 8.86 | 8.78 | 8.18 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 41.6° | 3.44 | 145° | 3.47 |
| 8 | 40.5° | 4.11 | 148° | 4.36 |
| 10 | 39.8° | 4.56 | 151° | 5.15 |
| 12 | 38.6° | 4.75 | 160° | 5.88 |
| 14 | 38.2° | 4.83 | 180° | 6.5 |
| 16 | 38.2° | 4.86 | 180° | 6.91 |
| 20 | 38.5° | 4.88 | 180° | 7.59 |
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