DERIVE
GRE FIRST CLASS 8Sail number GRE/GRE1309
GPH
679.8
OSN
661.2
LOA
7.785 m
Displacement
1584 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6109
Medium
0.8165
High
0.9208
Triple Offshore
Low
0.7836
Medium
0.9888
High
1.1055
Boat Specifications
Dimensions
- Length overall
- 7.785 m
- Beam
- 2.5 m
- Draft
- 1.84 m
- Displacement
- 1584 kg
- Crew weight
- 411 kg
- Wetted surface
- 14.1 m²
Sails
- Mainsail
- 21.82 m²
- Genoa
- 16.24 m²
- Spinnaker
- 42.8 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- FIRST CLASS 8
- Builder
- BENETEAU
- Designer
- FINOT
- Year built
- 1982
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.02 | 5.25 | 5.41 | 5.34 | 5.31 | 5.13 | 4.6 | 3.82 |
| 8 | 5.79 | 5.95 | 6.06 | 6.13 | 6.16 | 6.04 | 5.57 | 4.81 |
| 10 | 6.16 | 6.28 | 6.39 | 6.53 | 6.62 | 6.51 | 6.23 | 5.67 |
| 12 | 6.31 | 6.49 | 6.7 | 6.78 | 7.12 | 7.01 | 6.65 | 6.26 |
| 14 | 6.38 | 6.58 | 6.94 | 7.11 | 7.56 | 7.56 | 7.14 | 6.66 |
| 16 | 6.41 | 6.63 | 7.05 | 7.43 | 7.86 | 8.16 | 7.69 | 7.11 |
| 20 | 6.46 | 6.69 | 7.14 | 7.73 | 8.42 | 9.1 | 9.22 | 8.19 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 41.2° | 3.35 | 146.5° | 3.3 |
| 8 | 39.8° | 4 | 151° | 4.17 |
| 10 | 37.1° | 4.46 | 153° | 4.94 |
| 12 | 36.2° | 4.62 | 172° | 5.65 |
| 14 | 36° | 4.68 | 180° | 6.17 |
| 16 | 36° | 4.69 | 180° | 6.55 |
| 20 | 36.8° | 4.67 | 180° | 7.41 |
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