Red King
NED Contest 31 HTSail number NED/NED8950
GPH
748.1
OSN
728.2
LOA
9.387 m
Displacement
4768 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6109
Medium
0.8196
High
0.9334
Triple Offshore
Low
0.7885
Medium
1.019
High
1.1292
Boat Specifications
Dimensions
- Length overall
- 9.387 m
- Beam
- 3.02 m
- Draft
- 1.35 m
- Displacement
- 4768 kg
- Crew weight
- 455 kg
- Wetted surface
- 19.55 m²
Sails
- Mainsail
- 18.05 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
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.2 | 4.47 | 4.68 | 4.76 | 4.94 | 4.8 | 4.42 | 3.82 |
| 8 | 4.92 | 5.22 | 5.48 | 5.7 | 5.92 | 5.84 | 5.39 | 4.74 |
| 10 | 5.49 | 5.8 | 6.03 | 6.26 | 6.42 | 6.38 | 6.16 | 5.59 |
| 12 | 5.89 | 6.13 | 6.31 | 6.52 | 6.7 | 6.69 | 6.53 | 6.22 |
| 14 | 6.08 | 6.3 | 6.49 | 6.64 | 6.94 | 6.98 | 6.81 | 6.53 |
| 16 | 6.16 | 6.39 | 6.62 | 6.72 | 7.15 | 7.26 | 7.11 | 6.8 |
| 20 | 6.15 | 6.42 | 6.77 | 6.98 | 7.42 | 7.64 | 7.68 | 7.35 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.7° | 2.7 | 148.4° | 3.31 |
| 8 | 43° | 3.21 | 152.4° | 4.11 |
| 10 | 43.1° | 3.59 | 150.8° | 4.85 |
| 12 | 43.5° | 3.88 | 160.7° | 5.52 |
| 14 | 44.1° | 4.02 | 180° | 6.07 |
| 16 | 44.2° | 4.07 | 180° | 6.43 |
| 20 | 45.8° | 3.99 | 180° | 6.95 |
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