GEISHA
ITA First 50Sail number ITA/ITA17896
GPH
547.3
OSN
529.1
LOA
15 m
Displacement
13002 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7292
Medium
1.0071
High
1.1588
Triple Offshore
Low
0.9425
Medium
1.2462
High
1.4029
Boat Specifications
Dimensions
- Length overall
- 15 m
- Beam
- 4.36 m
- Draft
- 2.79 m
- Displacement
- 13002 kg
- Crew weight
- 900 kg
- Wetted surface
- 46.44 m²
Sails
- Mainsail
- 69.12 m²
- Genoa
- 50.19 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 185.76 m²
Design
- Type
- First 50
- Builder
- Beneteau
- Designer
- Briand
- Year built
- 2006
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.82 | 6.16 | 6.4 | 6.33 | 6.44 | 6.28 | 5.61 | 4.71 |
| 8 | 6.99 | 7.29 | 7.51 | 7.63 | 7.79 | 7.65 | 7.03 | 6 |
| 10 | 7.79 | 8.03 | 8.2 | 8.37 | 8.58 | 8.49 | 8.06 | 7.12 |
| 12 | 8.25 | 8.46 | 8.62 | 8.71 | 9.05 | 9.01 | 8.7 | 7.99 |
| 14 | 8.5 | 8.71 | 8.92 | 8.95 | 9.44 | 9.48 | 9.18 | 8.53 |
| 16 | 8.62 | 8.86 | 9.15 | 9.24 | 9.7 | 9.93 | 9.67 | 8.9 |
| 20 | 8.75 | 9.01 | 9.44 | 9.75 | 10.16 | 10.66 | 10.76 | 9.58 |
| 24 | 8.8 | 9.08 | 9.59 | 10.11 | 10.57 | 11.27 | 12.27 | 10.38 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.4° | 3.8 | 142.4° | 4.08 |
| 8 | 41.4° | 4.69 | 145.6° | 5.2 |
| 10 | 39.9° | 5.36 | 148° | 6.16 |
| 12 | 38.6° | 5.8 | 149.7° | 6.92 |
| 14 | 37.8° | 6.03 | 150.3° | 7.39 |
| 16 | 37.6° | 6.16 | 151.4° | 7.71 |
| 20 | 37.4° | 6.28 | 175.8° | 8.69 |
| 24 | 37.8° | 6.3 | 175.7° | 9.4 |
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