Ragnhild
NOR First 31.7 LRSail number NOR/SH12392
GPH
676.6
OSN
658.4
LOA
9.85 m
Displacement
3750 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.6811
Medium
0.9117
High
1.0303
Triple Offshore
Low
0.8767
Medium
1.126
High
1.2397
Boat Specifications
Dimensions
- Length overall
- 9.85 m
- Beam
- 3.22 m
- Draft
- 1.93 m
- Displacement
- 3750 kg
- Crew weight
- 170 kg
- Wetted surface
- 22.03 m²
Sails
- Mainsail
- 26.42 m²
- Genoa
- 29.95 m²
- Spinnaker
- 61.44 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- First 31.7 LR
- Builder
- Beneteau
- Designer
- Groupe Finot
- Year built
- 1998
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.92 | 5.17 | 5.38 | 5.34 | 5.19 | 5.04 | 4.56 | 3.85 |
| 8 | 5.79 | 6.06 | 6.27 | 6.25 | 6.26 | 6.12 | 5.6 | 4.89 |
| 10 | 6.35 | 6.56 | 6.74 | 6.76 | 6.87 | 6.8 | 6.46 | 5.77 |
| 12 | 6.55 | 6.77 | 6.97 | 7.05 | 7.22 | 7.18 | 6.95 | 6.51 |
| 14 | 6.62 | 6.84 | 7.11 | 7.27 | 7.49 | 7.55 | 7.31 | 6.95 |
| 16 | 6.64 | 6.86 | 7.18 | 7.46 | 7.67 | 7.93 | 7.71 | 7.29 |
| 20 | 6.64 | 6.86 | 7.21 | 7.68 | 7.97 | 8.38 | 8.61 | 8.08 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.3° | 3.24 | 146.1° | 3.33 |
| 8 | 40.4° | 3.9 | 150.4° | 4.23 |
| 10 | 40.3° | 4.32 | 152.4° | 5.01 |
| 12 | 40° | 4.5 | 157.6° | 5.72 |
| 14 | 39.9° | 4.56 | 180° | 6.35 |
| 16 | 40.1° | 4.57 | 180° | 6.82 |
| 20 | 40.8° | 4.53 | 180° | 7.5 |
Loading polar chart…