SKYROS
GRE FIRST 47.7 SKSail number GRE/GRE7980
GPH
597.2
OSN
578
LOA
14.506 m
Displacement
11788 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7235
Medium
1.0254
High
1.224
Triple Offshore
Low
0.9495
Medium
1.2928
High
1.4883
Boat Specifications
Dimensions
- Length overall
- 14.506 m
- Beam
- 4.51 m
- Draft
- 2.28 m
- Displacement
- 11788 kg
- Crew weight
- 800 kg
- Wetted surface
- 43.64 m²
Sails
- Mainsail
- 55.99 m²
- Genoa
- 65.91 m²
- Spinnaker
- 125.49 m²
- Asymmetric spinnaker
- 131.25 m²
Design
- Type
- FIRST 47.7 SK
- Builder
- BENETEAU
- Designer
- B. FARR
- Year built
- 1998
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.27 | 5.67 | 6.02 | 5.97 | 5.74 | 5.54 | 4.94 | 4.11 |
| 8 | 6.39 | 6.79 | 7.14 | 7.12 | 7.07 | 6.85 | 6.2 | 5.29 |
| 10 | 7.27 | 7.63 | 7.91 | 7.93 | 8.02 | 7.87 | 7.27 | 6.34 |
| 12 | 7.82 | 8.1 | 8.32 | 8.4 | 8.54 | 8.44 | 8.06 | 7.28 |
| 14 | 8.07 | 8.34 | 8.58 | 8.67 | 8.94 | 8.86 | 8.53 | 8.01 |
| 16 | 8.18 | 8.45 | 8.79 | 8.95 | 9.33 | 9.3 | 8.94 | 8.47 |
| 20 | 8.26 | 8.54 | 9.01 | 9.46 | 9.86 | 10.19 | 9.87 | 9.26 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.8° | 3.36 | 144.4° | 3.56 |
| 8 | 43.4° | 4.16 | 148.2° | 4.58 |
| 10 | 42.7° | 4.79 | 150.1° | 5.49 |
| 12 | 41.8° | 5.25 | 152.2° | 6.32 |
| 14 | 41.1° | 5.49 | 157.4° | 7.04 |
| 16 | 40.6° | 5.61 | 173.3° | 7.68 |
| 20 | 40.6° | 5.67 | 180° | 8.61 |
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