DERIVE
GRE FIRST CLASS 8Sail number GRE/GRE1309
GPH
687
OSN
666.5
LOA
7.785 m
Displacement
1584 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5999
Medium
0.81
High
0.9192
Triple Offshore
Low
0.7704
Medium
0.9812
High
1.099
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
- 13.73 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
- Stability index
- 90.8
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.92 | 5.15 | 5.3 | 5.25 | 5.22 | 5.03 | 4.5 | 3.74 |
| 8 | 5.73 | 5.9 | 6.01 | 6.09 | 6.11 | 5.98 | 5.48 | 4.74 |
| 10 | 6.13 | 6.24 | 6.34 | 6.5 | 6.57 | 6.46 | 6.18 | 5.63 |
| 12 | 6.3 | 6.46 | 6.64 | 6.75 | 7.05 | 6.94 | 6.6 | 6.23 |
| 14 | 6.37 | 6.56 | 6.9 | 7.04 | 7.5 | 7.47 | 7.07 | 6.62 |
| 16 | 6.41 | 6.62 | 7.03 | 7.37 | 7.8 | 8.04 | 7.6 | 7.07 |
| 20 | 6.46 | 6.68 | 7.14 | 7.72 | 8.32 | 8.99 | 9.05 | 8.12 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 41.4° | 3.28 | 146° | 3.24 |
| 8 | 40° | 3.93 | 151.1° | 4.11 |
| 10 | 37.6° | 4.42 | 152° | 4.88 |
| 12 | 36.4° | 4.61 | 162.8° | 5.58 |
| 14 | 36° | 4.68 | 177.2° | 6.11 |
| 16 | 35.8° | 4.71 | 179° | 6.49 |
| 20 | 36.6° | 4.71 | 177.2° | 7.32 |
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