Folkboat One Design
NED NORDIC FOLKBOATSail number NED/NEDOD
GPH
838.3
OSN
810.4
LOA
7.68 m
Displacement
1968 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.4773
Medium
0.6588
High
0.7669
Triple Offshore
Low
0.6171
Medium
0.8121
High
0.9154
Boat Specifications
Dimensions
- Length overall
- 7.68 m
- Beam
- 2.21 m
- Draft
- 1.12 m
- Displacement
- 1968 kg
- Crew weight
- 270 kg
- Wetted surface
- 14.7 m²
Sails
- Mainsail
- 18.39 m²
- Genoa
- 7.31 m²
- Spinnaker
- 25.67 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- NORDIC FOLKBOAT
- Builder
- Folkebadscentralen
- Designer
- Sunden Tord
- Year built
- 1941
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 3.74 | 3.94 | 4.13 | 4.38 | 4.33 | 4.13 | 3.66 | 3.17 |
| 8 | 4.46 | 4.66 | 4.93 | 5.19 | 5.17 | 5.01 | 4.54 | 4.04 |
| 10 | 4.95 | 5.14 | 5.41 | 5.65 | 5.66 | 5.56 | 5.27 | 4.79 |
| 12 | 5.26 | 5.44 | 5.66 | 5.91 | 5.96 | 5.89 | 5.68 | 5.38 |
| 14 | 5.45 | 5.63 | 5.8 | 6.1 | 6.23 | 6.17 | 5.98 | 5.74 |
| 16 | 5.56 | 5.75 | 5.96 | 6.21 | 6.46 | 6.43 | 6.25 | 6.01 |
| 20 | 5.64 | 5.85 | 6.15 | 6.36 | 6.87 | 6.94 | 6.8 | 6.53 |
| 24 | 5.64 | 5.87 | 6.23 | 6.54 | 7.12 | 7.48 | 7.43 | 7.09 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.3° | 2.43 | 149.6° | 2.74 |
| 8 | 42.5° | 2.96 | 155.4° | 3.53 |
| 10 | 41.5° | 3.33 | 161.3° | 4.21 |
| 12 | 40.9° | 3.59 | 172.1° | 4.86 |
| 14 | 40.6° | 3.75 | 178.4° | 5.36 |
| 16 | 40.7° | 3.82 | 179.4° | 5.71 |
| 20 | 41.2° | 3.86 | 179.5° | 6.22 |
| 24 | 42.7° | 3.8 | 179.3° | 6.71 |
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