XAR
NED X-43Sail number NED/NED8454
Stored record updated May 13, 2026 UTC.
GPH
588.5
OSN
572.2
LOA
12.903 m
Displacement
8880 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7695
Medium
1.0486
High
1.2103
Triple Offshore
Low
0.9957
Medium
1.2984
High
1.4532
Boat Specifications
Dimensions
- Length overall
- 12.903 m
- Beam
- 3.95 m
- Draft
- 2.2 m
- Displacement
- 8880 kg
- Crew weight
- 700 kg
- Wetted surface
- 35.49 m²
Sails
- Mainsail
- 54.02 m²
- Genoa
- 40.91 m²
- Spinnaker
- 140.42 m²
- Asymmetric spinnaker
- 123.35 m²
Design
- Type
- X-43
- Builder
- X-YACHTS
- Designer
- JEPPESEN
- Year built
- 2003
Performance data
Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into Offwind or compatible navigation software.
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.44 | 5.75 | 6.01 | 5.99 | 6.03 | 5.89 | 5.36 | 4.51 |
| 8 | 6.5 | 6.84 | 7.1 | 7.22 | 7.33 | 7.19 | 6.61 | 5.61 |
| 10 | 7.26 | 7.52 | 7.71 | 7.83 | 7.98 | 7.92 | 7.57 | 6.69 |
| 12 | 7.61 | 7.83 | 8.02 | 8.06 | 8.35 | 8.35 | 8.08 | 7.55 |
| 14 | 7.74 | 7.98 | 8.24 | 8.34 | 8.66 | 8.77 | 8.5 | 8.05 |
| 16 | 7.81 | 8.05 | 8.39 | 8.59 | 8.89 | 9.15 | 8.98 | 8.43 |
| 20 | 7.9 | 8.11 | 8.53 | 9.03 | 9.3 | 9.72 | 10.03 | 9.34 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 43.2° | 3.56 | 140.6° | 3.9 |
| 8 | 41.7° | 4.31 | 148.4° | 4.86 |
| 10 | 41.2° | 4.89 | 147.6° | 5.8 |
| 12 | 40.7° | 5.22 | 154.9° | 6.61 |
| 14 | 40.1° | 5.36 | 165.2° | 7.23 |
| 16 | 39.9° | 5.42 | 180° | 7.8 |
| 20 | 39.4° | 5.55 | 180° | 8.57 |
VPP POLAR · BOAT SPEED BY TWAKT
Hover or tap the chart, or use the slider, to read boat speeds.
True wind speed 6 kt8 kt10 kt12 kt14 kt16 kt20 kt
Data table
| TWA | Boat speed in 6 kt (kt) | Boat speed in 8 kt (kt) | Boat speed in 10 kt (kt) | Boat speed in 12 kt (kt) | Boat speed in 14 kt (kt) | Boat speed in 16 kt (kt) | Boat speed in 20 kt (kt) |
|---|---|---|---|---|---|---|---|
| 0° | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 52° | 5.44 | 6.50 | 7.26 | 7.61 | 7.74 | 7.81 | 7.90 |
| 60° | 5.75 | 6.84 | 7.52 | 7.83 | 7.98 | 8.05 | 8.11 |
| 75° | 6.01 | 7.10 | 7.71 | 8.02 | 8.24 | 8.39 | 8.53 |
| 90° | 5.99 | 7.22 | 7.83 | 8.06 | 8.34 | 8.59 | 9.03 |
| 110° | 6.03 | 7.33 | 7.98 | 8.35 | 8.66 | 8.89 | 9.30 |
| 120° | 5.89 | 7.19 | 7.92 | 8.35 | 8.77 | 9.15 | 9.72 |
| 135° | 5.36 | 6.61 | 7.57 | 8.08 | 8.50 | 8.98 | 10.03 |
| 150° | 4.51 | 5.61 | 6.69 | 7.55 | 8.05 | 8.43 | 9.34 |