Red King
NED Contest 31 HTSail number NED/NED8950
GPH
740.9
OSN
719.6
LOA
9.387 m
Displacement
4768 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5417
Medium
0.7388
High
0.8577
Triple Offshore
Low
0.7019
Medium
0.9168
High
1.0278
Boat Specifications
Dimensions
- Length overall
- 9.387 m
- Beam
- 3.02 m
- Draft
- 1.74 m
- Displacement
- 4768 kg
- Crew weight
- 456 kg
- Wetted surface
- 20.19 m²
Sails
- Mainsail
- 18.07 m²
- Genoa
- 26.37 m²
- Spinnaker
- 74.96 m²
- Asymmetric spinnaker
- 59.97 m²
Design
- Type
- Contest 31 HT
- Builder
- Conyplex
- Designer
- D. Zaal
- Year built
- 1974
- Stability index
- 137.3
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.17 | 4.41 | 4.83 | 5 | 4.86 | 4.71 | 4.32 | 3.74 |
| 8 | 4.91 | 5.18 | 5.73 | 5.93 | 5.88 | 5.78 | 5.29 | 4.66 |
| 10 | 5.52 | 5.8 | 6.23 | 6.38 | 6.4 | 6.36 | 6.12 | 5.54 |
| 12 | 5.94 | 6.14 | 6.47 | 6.64 | 6.71 | 6.69 | 6.51 | 6.19 |
| 14 | 6.16 | 6.34 | 6.6 | 6.85 | 6.96 | 6.98 | 6.81 | 6.53 |
| 16 | 6.27 | 6.46 | 6.66 | 7.01 | 7.2 | 7.27 | 7.13 | 6.81 |
| 20 | 6.31 | 6.54 | 6.86 | 7.19 | 7.55 | 7.71 | 7.71 | 7.39 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.8° | 2.71 | 148.4° | 3.24 |
| 8 | 41.8° | 3.27 | 152.3° | 4.05 |
| 10 | 41.4° | 3.67 | 150.7° | 4.8 |
| 12 | 41.8° | 4 | 159.2° | 5.49 |
| 14 | 41.8° | 4.21 | 173° | 6.02 |
| 16 | 41.7° | 4.29 | 178.1° | 6.4 |
| 20 | 42.4° | 4.28 | 179° | 6.93 |
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