Just for fun 3
NOR X-79 ODSail number NOR/NOR6672
GPH
691.4
OSN
672.9
LOA
7.93 m
Displacement
1552 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.5977
Medium
0.7987
High
0.8943
Triple Offshore
Low
0.7677
Medium
0.9747
High
1.0854
Boat Specifications
Dimensions
- Length overall
- 7.93 m
- Beam
- 2.86 m
- Draft
- 1.36 m
- Displacement
- 1552 kg
- Crew weight
- 359 kg
- Wetted surface
- 13.75 m²
Sails
- Mainsail
- 21.29 m²
- Genoa
- 18.92 m²
- Spinnaker
- 39.41 m²
- Asymmetric spinnaker
- 0 m²
Design
- Type
- X-79 OD
- Builder
- NORDSØE
- Designer
- Niels Jeppesen
- Year built
- 1979
- Stability index
- 96.2
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.88 | 5.14 | 5.34 | 5.29 | 5.16 | 4.97 | 4.48 | 3.79 |
| 8 | 5.73 | 5.91 | 6.04 | 6.04 | 6.06 | 5.93 | 5.5 | 4.8 |
| 10 | 6.12 | 6.27 | 6.41 | 6.49 | 6.56 | 6.45 | 6.14 | 5.63 |
| 12 | 6.27 | 6.48 | 6.73 | 6.8 | 7.05 | 6.94 | 6.59 | 6.2 |
| 14 | 6.33 | 6.57 | 6.96 | 7.14 | 7.51 | 7.42 | 7.05 | 6.61 |
| 16 | 6.36 | 6.61 | 7.06 | 7.42 | 7.87 | 7.98 | 7.52 | 7.04 |
| 20 | 6.39 | 6.66 | 7.13 | 7.69 | 8.47 | 9.22 | 8.93 | 7.99 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42.8° | 3.21 | 147° | 3.28 |
| 8 | 41.6° | 3.86 | 151° | 4.15 |
| 10 | 39.8° | 4.31 | 155° | 4.92 |
| 12 | 38.6° | 4.46 | 172° | 5.6 |
| 14 | 38.6° | 4.5 | 180° | 6.13 |
| 16 | 38.8° | 4.5 | 180° | 6.51 |
| 20 | 40.1° | 4.45 | 180° | 7.33 |
Loading polar chart…