BEATRICE
GRE FOLKBOATSail number GRE/GRE2706
GPH
827.7
OSN
800.7
LOA
7.68 m
Displacement
2596 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5426
Medium
0.7474
High
0.8829
Triple Offshore
Low
0.6975
Medium
0.9266
High
1.0542
Boat Specifications
Dimensions
- Length overall
- 7.68 m
- Beam
- 2.21 m
- Draft
- 1.24 m
- Displacement
- 2596 kg
- Crew weight
- 328 kg
- Wetted surface
- 16.41 m²
Sails
- Mainsail
- 16.51 m²
- Genoa
- 14.34 m²
- Spinnaker
- 30.43 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- FOLKBOAT
- Builder
- MARIEHOLM BRUK
- Designer
- TORD SUNDEN
- Year built
- 1960
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 3.76 | 3.97 | 4.14 | 4.24 | 4.27 | 4.13 | 3.74 | 3.24 |
| 8 | 4.45 | 4.68 | 4.89 | 5.14 | 5.17 | 5.02 | 4.58 | 4.09 |
| 10 | 5.04 | 5.29 | 5.47 | 5.71 | 5.73 | 5.64 | 5.33 | 4.81 |
| 12 | 5.45 | 5.63 | 5.76 | 5.99 | 6.02 | 5.95 | 5.77 | 5.44 |
| 14 | 5.66 | 5.81 | 5.95 | 6.18 | 6.28 | 6.2 | 6.03 | 5.8 |
| 16 | 5.77 | 5.94 | 6.11 | 6.26 | 6.54 | 6.47 | 6.28 | 6.05 |
| 20 | 5.83 | 6.03 | 6.33 | 6.52 | 6.91 | 7 | 6.82 | 6.53 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.5° | 2.45 | 149.5° | 2.81 |
| 8 | 41.8° | 2.96 | 154.8° | 3.56 |
| 10 | 41.9° | 3.32 | 172.2° | 4.22 |
| 12 | 42.4° | 3.65 | 180° | 4.85 |
| 14 | 41.7° | 3.87 | 180° | 5.42 |
| 16 | 41.4° | 3.96 | 180° | 5.77 |
| 20 | 41.8° | 3.98 | 180° | 6.24 |
Loading polar chart…