Red King
NED Contest 31 HTSail number NED/NED8950
GPH
740.8
OSN
718.5
LOA
9.387 m
Displacement
4768 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5498
Medium
0.7449
High
0.8465
Triple Offshore
Low
0.7085
Medium
0.9157
High
1.0099
Boat Specifications
Dimensions
- Length overall
- 9.387 m
- Beam
- 3.02 m
- Draft
- 1.74 m
- Displacement
- 4768 kg
- Crew weight
- 440 kg
- Wetted surface
- 20.31 m²
Sails
- Mainsail
- 18.06 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
- 135.3
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.27 | 4.48 | 4.79 | 4.98 | 4.88 | 4.73 | 4.31 | 3.7 |
| 8 | 5.04 | 5.26 | 5.63 | 5.83 | 5.83 | 5.75 | 5.32 | 4.68 |
| 10 | 5.57 | 5.77 | 6.09 | 6.29 | 6.34 | 6.31 | 6.07 | 5.54 |
| 12 | 5.88 | 6.07 | 6.32 | 6.54 | 6.62 | 6.64 | 6.48 | 6.15 |
| 14 | 6.05 | 6.24 | 6.43 | 6.7 | 6.84 | 6.89 | 6.78 | 6.5 |
| 16 | 6.13 | 6.33 | 6.56 | 6.82 | 7.03 | 7.11 | 7.05 | 6.78 |
| 20 | 6.17 | 6.39 | 6.7 | 6.96 | 7.34 | 7.52 | 7.57 | 7.29 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.8° | 2.79 | 147.5° | 3.21 |
| 8 | 41.8° | 3.38 | 151.6° | 4.06 |
| 10 | 40.6° | 3.79 | 152.9° | 4.81 |
| 12 | 40.2° | 4.05 | 161° | 5.46 |
| 14 | 40.6° | 4.16 | 173.6° | 5.98 |
| 16 | 40.6° | 4.21 | 178.1° | 6.37 |
| 20 | 41.8° | 4.19 | 178.4° | 6.89 |
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