Ariel
NOR X-37Sail number NOR/NOR11351
Stored record updated May 13, 2026 UTC.
GPH
614.4
OSN
598.5
LOA
11.35 m
Displacement
7300 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6644
Medium
0.8941
High
1.0248
Triple Offshore
Low
0.8582
Medium
1.1004
High
1.2215
Boat Specifications
Dimensions
- Length overall
- 11.35 m
- Beam
- 3.47 m
- Draft
- 2.05 m
- Displacement
- 7300 kg
- Crew weight
- 727 kg
- Wetted surface
- 30.24 m²
Sails
- Mainsail
- 45.71 m²
- Genoa
- 41.8 m²
- Spinnaker
- 98.27 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- X-37
- Builder
- X-Yachts
- Designer
- X-Yachts
- Year built
- 2004
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 | 5.42 | 5.73 | 6 | 5.94 | 5.74 | 5.57 | 5.04 | 4.27 |
| 8 | 6.39 | 6.7 | 6.92 | 6.91 | 6.91 | 6.76 | 6.17 | 5.35 |
| 10 | 7.02 | 7.22 | 7.37 | 7.39 | 7.5 | 7.42 | 7.07 | 6.3 |
| 12 | 7.27 | 7.46 | 7.63 | 7.67 | 7.86 | 7.8 | 7.55 | 7.08 |
| 14 | 7.37 | 7.57 | 7.81 | 7.92 | 8.18 | 8.17 | 7.9 | 7.53 |
| 16 | 7.42 | 7.62 | 7.93 | 8.14 | 8.4 | 8.56 | 8.28 | 7.86 |
| 20 | 7.46 | 7.65 | 8.03 | 8.49 | 8.77 | 9.14 | 9.14 | 8.61 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.8° | 3.55 | 145° | 3.69 |
| 8 | 41.2° | 4.25 | 149.5° | 4.63 |
| 10 | 41.2° | 4.78 | 151° | 5.46 |
| 12 | 40.1° | 5.05 | 156.5° | 6.21 |
| 14 | 39.4° | 5.17 | 174° | 6.85 |
| 16 | 39° | 5.22 | 180° | 7.37 |
| 20 | 39° | 5.28 | 180° | 8.04 |
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° | 5.42 | 6.39 | 7.02 | 7.27 | 7.37 | 7.42 | 7.46 |
| 60° | 5.73 | 6.70 | 7.22 | 7.46 | 7.57 | 7.62 | 7.65 |
| 75° | 6.00 | 6.92 | 7.37 | 7.63 | 7.81 | 7.93 | 8.03 |
| 90° | 5.94 | 6.91 | 7.39 | 7.67 | 7.92 | 8.14 | 8.49 |
| 110° | 5.74 | 6.91 | 7.50 | 7.86 | 8.18 | 8.40 | 8.77 |
| 120° | 5.57 | 6.76 | 7.42 | 7.80 | 8.17 | 8.56 | 9.14 |
| 135° | 5.04 | 6.17 | 7.07 | 7.55 | 7.90 | 8.28 | 9.14 |
| 150° | 4.27 | 5.35 | 6.30 | 7.08 | 7.53 | 7.86 | 8.61 |