Lux
NED X 4.3 Mk IISail number NED/NED4300
GPH
571.8
OSN
559.5
LOA
12.497 m
Displacement
9688 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7156
Medium
0.9414
High
1.0613
Triple Offshore
Low
0.9346
Medium
1.1762
High
1.2998
Boat Specifications
Dimensions
- Length overall
- 12.497 m
- Beam
- 3.99 m
- Draft
- 2.19 m
- Displacement
- 9688 kg
- Crew weight
- 852 kg
- Wetted surface
- 37.08 m²
Sails
- Mainsail
- 54.92 m²
- Genoa
- 43.32 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 155.13 m²
Design
- Type
- X 4.3 Mk II
- Builder
- X Yachts
- Designer
- JEPPESEN Niels
- Year built
- 2022
- Stability index
- 128.5
Velocity Prediction
Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into WX Navigator or compatible navigation software.
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.94 | 6.39 | 6.8 | 6.85 | 6.4 | 6.08 | 5.47 | 4.62 |
| 8 | 6.93 | 7.31 | 7.64 | 7.71 | 7.43 | 7.31 | 6.77 | 5.83 |
| 10 | 7.39 | 7.73 | 8.06 | 8.17 | 8.09 | 8.02 | 7.68 | 6.87 |
| 12 | 7.64 | 7.92 | 8.29 | 8.51 | 8.51 | 8.5 | 8.22 | 7.61 |
| 14 | 7.82 | 8.07 | 8.45 | 8.78 | 8.88 | 8.95 | 8.68 | 8.05 |
| 16 | 7.92 | 8.17 | 8.56 | 8.99 | 9.13 | 9.39 | 9.16 | 8.38 |
| 20 | 7.99 | 8.27 | 8.74 | 9.27 | 9.67 | 10.05 | 10.2 | 9.05 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 45.4° | 3.79 | 143.3° | 4 |
| 8 | 43.2° | 4.54 | 146.9° | 5.05 |
| 10 | 40.6° | 4.95 | 148.7° | 5.95 |
| 12 | 40° | 5.27 | 149.6° | 6.59 |
| 14 | 39.6° | 5.42 | 150.5° | 6.98 |
| 16 | 39.4° | 5.49 | 171.8° | 7.41 |
| 20 | 39.6° | 5.53 | 176.3° | 8.26 |
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