Balletent
NED ExtensionSail number NED/NED2284
GPH
744.1
OSN
727.6
LOA
7.45 m
Displacement
1624 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5595
Medium
0.7321
High
0.794
Triple Offshore
Low
0.7231
Medium
0.9036
High
0.9784
Boat Specifications
Dimensions
- Length overall
- 7.45 m
- Beam
- 2.76 m
- Draft
- 1.13 m
- Displacement
- 1624 kg
- Crew weight
- 160 kg
- Wetted surface
- 12.54 m²
Sails
- Mainsail
- 19.97 m²
- Genoa
- 11.68 m²
- Spinnaker
- 40.33 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- Extension
- Builder
- JW Middelharnis
- Designer
- Koos de Ridder
- Year built
- 1978
- Stability index
- 115.7
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.37 | 4.66 | 4.9 | 5.05 | 5.13 | 4.98 | 4.5 | 3.82 |
| 8 | 5.15 | 5.42 | 5.62 | 5.82 | 5.92 | 5.84 | 5.48 | 4.81 |
| 10 | 5.58 | 5.8 | 5.97 | 6.14 | 6.34 | 6.28 | 6.04 | 5.62 |
| 12 | 5.75 | 5.97 | 6.2 | 6.31 | 6.75 | 6.74 | 6.46 | 6.1 |
| 14 | 5.78 | 6.03 | 6.38 | 6.6 | 7.03 | 7.18 | 6.94 | 6.5 |
| 16 | 5.73 | 5.96 | 6.47 | 6.85 | 7.23 | 7.59 | 7.45 | 6.96 |
| 20 | 5.69 | 6.03 | 6.45 | 7.11 | 7.45 | 8.12 | 8.82 | 8.06 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 44.8° | 2.82 | 146.9° | 3.31 |
| 8 | 43° | 3.39 | 151.1° | 4.17 |
| 10 | 42.6° | 3.73 | 155.6° | 4.92 |
| 12 | 42.6° | 3.85 | 168.2° | 5.54 |
| 14 | 43.2° | 3.84 | 178.4° | 6.01 |
| 16 | 43.6° | 3.8 | 178.1° | 6.38 |
| 20 | 46.8° | 3.62 | 177.2° | 7.23 |
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