DERIVE
GRE FIRST CLASS 8Sail number GRE/GRE1309
GPH
689.1
OSN
668.3
LOA
7.785 m
Displacement
1583 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6039
Medium
0.808
High
0.9174
Triple Offshore
Low
0.7716
Medium
0.9769
High
1.09
Boat Specifications
Dimensions
- Length overall
- 7.785 m
- Beam
- 2.5 m
- Draft
- 1.84 m
- Displacement
- 1583 kg
- Crew weight
- 411 kg
- Wetted surface
- 14.11 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
- 90.7
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.99 | 5.19 | 5.28 | 5.2 | 5.17 | 4.99 | 4.45 | 3.69 |
| 8 | 5.74 | 5.88 | 5.97 | 6.03 | 6.05 | 5.91 | 5.41 | 4.71 |
| 10 | 6.12 | 6.24 | 6.34 | 6.45 | 6.54 | 6.44 | 6.13 | 5.57 |
| 12 | 6.3 | 6.45 | 6.62 | 6.69 | 6.96 | 6.88 | 6.57 | 6.19 |
| 14 | 6.39 | 6.56 | 6.84 | 6.95 | 7.32 | 7.32 | 7 | 6.6 |
| 16 | 6.44 | 6.64 | 6.96 | 7.2 | 7.61 | 7.78 | 7.47 | 7 |
| 20 | 6.5 | 6.72 | 7.11 | 7.52 | 8.05 | 8.69 | 8.87 | 7.94 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 41.4° | 3.36 | 146° | 3.2 |
| 8 | 38.8° | 4.02 | 150.9° | 4.08 |
| 10 | 36.6° | 4.44 | 153.8° | 4.84 |
| 12 | 35.8° | 4.6 | 162.8° | 5.53 |
| 14 | 35.8° | 4.67 | 177.2° | 6.09 |
| 16 | 35.8° | 4.71 | 179° | 6.48 |
| 20 | 36.3° | 4.72 | 178.4° | 7.23 |
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